2 /************************************************************************
3 * Mailer v0.2.1-FINAL Start: 08/25/2003 *
4 * =================== Last change: 11/29/2005 *
6 * -------------------------------------------------------------------- *
7 * File : functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Many non-MySQL functions (also file access) *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Viele Nicht-MySQL-Funktionen (auch Dateizugriff) *
12 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * Needs to be in all Files and every File needs "svn propset *
18 * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
19 * -------------------------------------------------------------------- *
20 * Copyright (c) 2003 - 2009 by Roland Haeder *
21 * Copyright (c) 2009, 2010 by Mailer Developer Team *
22 * For more information visit: http://www.mxchange.org *
24 * This program is free software; you can redistribute it and/or modify *
25 * it under the terms of the GNU General Public License as published by *
26 * the Free Software Foundation; either version 2 of the License, or *
27 * (at your option) any later version. *
29 * This program is distributed in the hope that it will be useful, *
30 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
31 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
32 * GNU General Public License for more details. *
34 * You should have received a copy of the GNU General Public License *
35 * along with this program; if not, write to the Free Software *
36 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
38 ************************************************************************/
40 // Some security stuff...
41 if (!defined('__SECURITY')) {
45 // Output HTML code directly or 'render' it. You addionally switch the new-line character off
46 function outputHtml ($htmlCode, $newLine = true) {
48 if (!isset($GLOBALS['output'])) {
49 $GLOBALS['output'] = '';
52 // Do we have HTML-Code here?
53 if (!empty($htmlCode)) {
54 // Yes, so we handle it as you have configured
55 switch (getConfig('OUTPUT_MODE')) {
57 // That's why you don't need any \n at the end of your HTML code... :-)
58 if (getPhpCaching() == 'on') {
59 // Output into PHP's internal buffer
60 outputRawCode($htmlCode);
62 // That's why you don't need any \n at the end of your HTML code... :-)
63 if ($newLine === true) print("\n");
65 // Render mode for old or lame servers...
66 $GLOBALS['output'] .= $htmlCode;
68 // That's why you don't need any \n at the end of your HTML code... :-)
69 if ($newLine === true) $GLOBALS['output'] .= "\n";
74 // If we are switching from render to direct output rendered code
75 if ((!empty($GLOBALS['output'])) && (getPhpCaching() != 'on')) { outputRawCode($GLOBALS['output']); $GLOBALS['output'] = ''; }
77 // The same as above... ^
78 outputRawCode($htmlCode);
79 if ($newLine === true) print("\n");
83 // Huh, something goes wrong or maybe you have edited config.php ???
84 debug_report_bug(__FUNCTION__, __LINE__, '<strong>{--FATAL_ERROR--}:</strong> {--LANG_NO_RENDER_DIRECT--}');
87 } elseif ((getPhpCaching() == 'on') && ((!isset($GLOBALS['header'])) || (count($GLOBALS['header']) == 0))) {
88 // Output cached HTML code
89 $GLOBALS['output'] = ob_get_contents();
91 // Clear output buffer for later output if output is found
92 if (!empty($GLOBALS['output'])) {
96 // Send all HTTP headers
99 // Compile and run finished rendered HTML code
100 compileFinalOutput();
102 // Output code here, DO NOT REMOVE! ;-)
103 outputRawCode($GLOBALS['output']);
104 } elseif ((getConfig('OUTPUT_MODE') == 'render') && (!empty($GLOBALS['output']))) {
105 // Send all HTTP headers
108 // Compile and run finished rendered HTML code
109 compileFinalOutput();
111 // Output code here, DO NOT REMOVE! ;-)
112 outputRawCode($GLOBALS['output']);
114 // And flush all headers
119 // Sends out all headers required for HTTP/1.1 reply
120 function sendHttpHeaders () {
122 $now = gmdate('D, d M Y H:i:s') . ' GMT';
125 sendHeader('HTTP/1.1 ' . getHttpStatus());
127 // General headers for no caching
128 sendHeader('Expires: ' . $now); // RFC2616 - Section 14.21
129 sendHeader('Last-Modified: ' . $now);
130 sendHeader('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
131 sendHeader('Pragma: no-cache'); // HTTP/1.0
132 sendHeader('Connection: Close');
133 sendHeader('Content-Type: ' . getContentType() . '; charset=UTF-8');
134 sendHeader('Content-Language: ' . getLanguage());
137 // Compiles the final output
138 function compileFinalOutput () {
139 // Add page header and footer
140 addPageHeaderFooter();
142 // Do the final compilation
143 $GLOBALS['output'] = doFinalCompilation($GLOBALS['output']);
145 // Extension 'rewrite' installed?
146 if ((isExtensionActive('rewrite')) && (getOutputMode() != 1)) {
147 $GLOBALS['output'] = rewriteLinksInCode($GLOBALS['output']);
151 if (!empty($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos('gzip', $_SERVER['HTTP_ACCEPT_ENCODING']) !== null)) {
152 // Compress it for HTTP gzip
153 $GLOBALS['output'] = gzencode($GLOBALS['output'], 9, true);
156 sendHeader('Content-Encoding: gzip');
157 } elseif (!empty($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos('deflate', $_SERVER['HTTP_ACCEPT_ENCODING']) !== null)) {
158 // Compress it for HTTP deflate
159 $GLOBALS['output'] = gzcompress($GLOBALS['output'], 9);
162 sendHeader('Content-Encoding: deflate');
166 sendHeader('Content-Length: ' . strlen($GLOBALS['output']));
172 // Main compilation loop
173 function doFinalCompilation ($code, $insertComments = true) {
175 enableTemplateHtml($insertComments);
181 while (((strpos($code, '{--') !== false) || (strpos($code, '{DQUOTE}') !== false) || (strpos($code, '{?') !== false) || (strpos($code, '{%') !== false)) && ($cnt < 3)) {
182 // Init common variables
187 //* DEBUG: */ print '<pre>'.htmlentities($code).'</pre>';
188 $eval = '$newContent = "' . str_replace('{DQUOTE}', '"', compileCode(escapeQuotes($code))) . '";';
189 //* DEBUG: */ die('<pre>'.htmlentities($eval).'</pre>');
191 //* DEBUG: */ die('<pre>'.htmlentities($newContent).'</pre>');
193 // Was that eval okay?
194 if (empty($newContent)) {
195 // Something went wrong!
196 debug_report_bug(__FUNCTION__, __LINE__, 'Evaluation error:<pre>' . linenumberCode($eval) . '</pre>', false);
206 // Return the compiled code
210 // Output the raw HTML code
211 function outputRawCode ($htmlCode) {
212 // Output stripped HTML code to avoid broken JavaScript code, etc.
213 print(str_replace('{BACK}', "\\", $htmlCode));
215 // Flush the output if only getPhpCaching() is not 'on'
216 if (getPhpCaching() != 'on') {
222 // Init fatal message array
223 function initFatalMessages () {
224 $GLOBALS['fatal_messages'] = array();
227 // Getter for whole fatal error messages
228 function getFatalArray () {
229 return $GLOBALS['fatal_messages'];
232 // Add a fatal error message to the queue array
233 function addFatalMessage ($F, $L, $message, $extra = '') {
234 if (is_array($extra)) {
235 // Multiple extras for a message with masks
236 $message = call_user_func_array('sprintf', $extra);
237 } elseif (!empty($extra)) {
238 // $message is text with a mask plus extras to insert into the text
239 $message = sprintf($message, $extra);
242 // Add message to $GLOBALS['fatal_messages']
243 $GLOBALS['fatal_messages'][] = $message;
245 // Log fatal messages away
246 logDebugMessage($F, $L, 'Fatal error message: ' . $message);
249 // Getter for total fatal message count
250 function getTotalFatalErrors () {
254 // Do we have at least the first entry?
255 if (!empty($GLOBALS['fatal_messages'][0])) {
257 $count = count($GLOBALS['fatal_messages']);
264 // Load a template file and return it's content (only it's name; do not use ' or ")
265 function loadTemplate ($template, $return = false, $content = array()) {
266 // @TODO Remove this sanity-check if all is fine
267 if (!is_bool($return)) debug_report_bug(__FUNCTION__, __LINE__, 'return is not bool (' . gettype($return) . ')');
269 // @TODO Try to rewrite all $DATA to $content
273 if (isTemplateCached($template)) {
274 // Evaluate the cache
275 eval(readTemplateCache($template));
276 } elseif (!isset($GLOBALS['template_eval'][$template])) {
277 // Make all template names lowercase
278 $template = strtolower($template);
282 if (empty($GLOBALS['refid'])) $GLOBALS['refid'] = '0';
285 $basePath = sprintf("%stemplates/%s/html/", getConfig('PATH'), getLanguage());
286 $extraPath = detectExtraTemplatePath($template);;
288 ////////////////////////
289 // Generate file name //
290 ////////////////////////
291 $FQFN = $basePath . $extraPath . $template . '.tpl';
293 // Does the special template exists?
294 if (!isFileReadable($FQFN)) {
295 // Reset to default template
296 $FQFN = $basePath . $template . '.tpl';
299 // Now does the final template exists?
300 if (isFileReadable($FQFN)) {
301 // Count the template load
302 incrementConfigEntry('num_templates');
304 // The local file does exists so we load it. :)
305 $GLOBALS['tpl_content'] = readFromFile($FQFN);
307 // Do we have to compile the code?
309 if ((strpos($GLOBALS['tpl_content'], '$') !== false) || (strpos($GLOBALS['tpl_content'], '{--') !== false) || (strpos($GLOBALS['tpl_content'], '{?') !== false) || (strpos($GLOBALS['tpl_content'], '{%') !== false)) {
310 // Normal HTML output?
311 if (getOutputMode() == '0') {
312 // Add surrounding HTML comments to help finding bugs faster
313 $ret = '<!-- Template ' . $template . " - Start -->\n" . $GLOBALS['tpl_content'] . '<!-- Template ' . $template . " - End -->\n";
315 // Prepare eval() command
316 $eval = '$ret = "' . compileCode(escapeQuotes($ret)) . '";';
317 } elseif (substr($template, 0, 3) == 'js_') {
318 // JavaScripts don't like entities and timings
319 $eval = '$ret = decodeEntities("' . compileRawCode(escapeJavaScriptQuotes($GLOBALS['tpl_content'])) . '");';
321 // Prepare eval() command, other output doesn't like entities, maybe
322 $eval = '$ret = decodeEntities("' . compileRawCode(escapeQuotes($GLOBALS['tpl_content'])) . '");';
325 // Add surrounding HTML comments to help finding bugs faster
326 $ret = '<!-- Template ' . $template . " - Start -->\n" . $GLOBALS['tpl_content'] . '<!-- Template ' . $template . " - End -->\n";
327 $eval = '$ret = "' . compileRawCode(escapeQuotes($ret)) . '";';
330 // Cache the eval() command here
331 $GLOBALS['template_eval'][$template] = $eval;
332 } elseif ((isAdmin()) || ((isInstalling()) && (!isInstalled()))) {
333 // Only admins shall see this warning or when installation mode is active
334 $ret = '<br /><span class="guest_failed">{--TEMPLATE_404--}</span><br />
335 (' . $template . ')<br />
337 {--TEMPLATE_CONTENT--}
338 <pre>' . print_r($content, true) . '</pre>
340 <pre>' . print_r($DATA, true) . '</pre>
344 $GLOBALS['template_eval'][$template] = '404';
349 if ((isset($GLOBALS['template_eval'][$template])) && ($GLOBALS['template_eval'][$template] != '404')) {
351 eval($GLOBALS['template_eval'][$template]);
354 // Do we have some content to output or return?
356 // Not empty so let's put it out! ;)
357 if ($return === true) {
358 // Return the HTML code
364 } elseif (isDebugModeEnabled()) {
365 // Warning, empty output!
366 return 'E:' . $template . ',content=<pre>' . print_r($content, true) . '</pre>';
370 // Detects the extra template path from given template name
371 function detectExtraTemplatePath ($template) {
376 if (!isset($GLOBALS['extra_path'][$template])) {
377 // Check for admin/guest/member/etc. templates
378 if (substr($template, 0, 6) == 'admin_') {
379 // Admin template found
380 $extraPath = 'admin/';
381 } elseif (substr($template, 0, 6) == 'guest_') {
382 // Guest template found
383 $extraPath = 'guest/';
384 } elseif (substr($template, 0, 7) == 'member_') {
385 // Member template found
386 $extraPath = 'member/';
387 } elseif (substr($template, 0, 7) == 'select_') {
388 // Selection template found
389 $extraPath = 'select/';
390 } elseif (substr($template, 0, 8) == 'install_') {
391 // Installation template found
392 $extraPath = 'install/';
393 } elseif (substr($template, 0, 4) == 'ext_') {
394 // Extension template found
396 } elseif (substr($template, 0, 3) == 'la_') {
397 // 'Logical-area' template found
399 } elseif (substr($template, 0, 3) == 'js_') {
400 // JavaScript template found
402 } elseif (substr($template, 0, 5) == 'menu_') {
403 // Menu template found
404 $extraPath = 'menu/';
406 // Test for extension
407 $test = substr($template, 0, strpos($template, '_'));
409 // Probe for valid extension name
410 if (isExtensionNameValid($test)) {
411 // Set extra path to extension's name
412 $extraPath = $test . '/';
417 $GLOBALS['extra_path'][$template] = $extraPath;
421 return $GLOBALS['extra_path'][$template];
424 // Loads an email template and compiles it
425 function loadEmailTemplate ($template, $content = array(), $userid = '0') {
428 // Make sure all template names are lowercase!
429 $template = strtolower($template);
431 // Default 'nickname' if extension is not installed
434 // Neutral email address is default
435 $email = getConfig('WEBMASTER');
437 // Is content an array?
438 if (is_array($content)) {
439 // Add expiration to array
440 if ((isConfigEntrySet('auto_purge')) && (getConfig('auto_purge') == '0')) {
441 // Will never expire!
442 $content['expiration'] = getMessage('MAIL_WILL_NEVER_EXPIRE');
443 } elseif (isConfigEntrySet('auto_purge')) {
444 // Create nice date string
445 $content['expiration'] = createFancyTime(getConfig('auto_purge'));
448 $content['expiration'] = getMessage('MAIL_NO_CONFIG_AUTO_PURGE');
453 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "UID={$userid},template={$template},content[]=".gettype($content).'<br />');
454 if (($userid > 0) && (is_array($content))) {
455 // If nickname extension is installed, fetch nickname as well
456 if ((isExtensionActive('nickname')) && (isNicknameUsed($userid))) {
457 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "NICKNAME!<br />");
459 fetchUserData($userid, 'nickname');
461 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "NO-NICK!<br />");
463 fetchUserData($userid);
466 // Merge data if valid
467 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "content()=".count($content)." - PRE<br />");
468 if (isUserDataValid()) {
469 $content = merge_array($content, getUserDataArray());
471 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "content()=".count($content)." - AFTER<br />");
474 // Translate M to male or F to female if present
475 if (isset($content['gender'])) $content['gender'] = translateGender($content['gender']);
477 // Overwrite email from data if present
478 if (isset($content['email'])) $email = $content['email'];
480 // Store email for some functions in global $DATA array
481 // @TODO Do only use $content, not $DATA or raw variables
482 $DATA['email'] = $email;
485 $basePath = sprintf("%stemplates/%s/emails/", getConfig('PATH'), getLanguage());
488 $extraPath = detectExtraTemplatePath($template);
490 // Generate full FQFN
491 $FQFN = $basePath . $extraPath . $template . '.tpl';
493 // Does the special template exists?
494 if (!isFileReadable($FQFN)) {
495 // Reset to default template
496 $FQFN = $basePath . $template . '.tpl';
499 // Now does the final template exists?
501 if (isFileReadable($FQFN)) {
502 // The local file does exists so we load it. :)
503 $GLOBALS['tpl_content'] = readFromFile($FQFN);
506 $GLOBALS['tpl_content'] = '$newContent = decodeEntities("' . compileRawCode(escapeQuotes($GLOBALS['tpl_content'])) . '");';
507 eval($GLOBALS['tpl_content']);
508 } elseif (!empty($template)) {
509 // Template file not found!
510 $newContent = '{--TEMPLATE_404--}: ' . $template . '<br />
511 {--TEMPLATE_CONTENT--}
512 <pre>' . print_r($content, true) . '</pre>
514 <pre>' . print_r($DATA, true) . '</pre>
517 // Debug mode not active? Then remove the HTML tags
518 if (!isDebugModeEnabled()) $newContent = secureString($newContent);
520 // No template name supplied!
521 $newContent = getMessage('NO_TEMPLATE_SUPPLIED');
524 // Is there some content?
525 if (empty($newContent)) {
527 $newContent = "Compiler error for template " . $template . " !\nUncompiled content:\n" . $GLOBALS['tpl_content'];
529 // Add last error if the required function exists
530 if (function_exists('error_get_last')) $newContent .= "\n--------------------------------------\nDebug:\n".print_r(error_get_last(), true)."--------------------------------------\nPlease don't alter these informations!\nThanx.";
533 // Remove content and data
541 // Send mail out to an email address
542 function sendEmail ($toEmail, $subject, $message, $isHtml = 'N', $mailHeader = '') {
543 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail},SUBJECT={$subject}<br />");
545 // Compile subject line (for POINTS constant etc.)
546 eval('$subject = decodeEntities("' . compileRawCode(escapeQuotes($subject)) . '");');
549 if ((!isInStringIgnoreCase('@', $toEmail)) && ($toEmail > 0)) {
550 // Value detected, is the message extension installed?
551 // @TODO Extension 'msg' does not exist
552 if (isExtensionActive('msg')) {
553 ADD_MESSAGE_TO_BOX($toEmail, $subject, $message, $isHtml);
556 // Does the user exist?
557 if (fetchUserData($toEmail)) {
559 $toEmail = getUserData('email');
562 $toEmail = getConfig('WEBMASTER');
565 } elseif ($toEmail == '0') {
567 $toEmail = getConfig('WEBMASTER');
569 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail}<br />");
571 // Check for PHPMailer or debug-mode
572 if ((!checkPhpMailerUsage()) || (isDebugModeEnabled())) {
573 // Not in PHPMailer-Mode
574 if (empty($mailHeader)) {
575 // Load email header template
576 $mailHeader = loadEmailTemplate('header');
579 $mailHeader .= loadEmailTemplate('header');
583 // Fix HTML parameter (default is no!)
584 if (empty($isHtml)) $isHtml = 'N';
586 // Debug mode enabled?
587 if (isDebugModeEnabled()) {
588 // In debug mode we want to display the mail instead of sending it away so we can debug this part
590 Headers : ' . htmlentities(utf8_decode(trim($mailHeader))) . '
591 To : ' . htmlentities(utf8_decode($toEmail)) . '
592 Subject : ' . htmlentities(utf8_decode($subject)) . '
593 Message : ' . htmlentities(utf8_decode($message)) . '
596 // This is always fine
598 } elseif (($isHtml == 'Y') && (isExtensionActive('html_mail'))) {
599 // Send mail as HTML away
600 return sendHtmlEmail($toEmail, $subject, $message, $mailHeader);
601 } elseif (!empty($toEmail)) {
603 return sendRawEmail($toEmail, $subject, $message, $mailHeader);
604 } elseif ($isHtml != 'Y') {
606 return sendRawEmail(getConfig('WEBMASTER'), '[PROBLEM:]' . $subject, $message, $mailHeader);
609 // Why did we end up here? This should not happen
610 debug_report_bug(__FUNCTION__, __LINE__, 'Ending up: template=' . $template);
613 // Check to use wether legacy mail() command or PHPMailer class
614 // @TODO Rewrite this to an extension 'smtp'
616 function checkPhpMailerUsage() {
617 return ((getConfig('SMTP_HOSTNAME') != '') && (getConfig('SMTP_USER') != ''));
620 // Send out a raw email with PHPMailer class or legacy mail() command
621 function sendRawEmail ($toEmail, $subject, $message, $from) {
622 // Just compile all again, to put out all configs, etc.
623 eval('$toEmail = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($toEmail)), false) . '");');
624 eval('$subject = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($subject)), false) . '");');
625 eval('$message = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($message)), false) . '");');
626 eval('$from = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($from)) , false) . '");');
628 // Shall we use PHPMailer class or legacy mode?
629 if (checkPhpMailerUsage()) {
630 // Use PHPMailer class with SMTP enabled
631 loadIncludeOnce('inc/phpmailer/class.phpmailer.php');
632 loadIncludeOnce('inc/phpmailer/class.smtp.php');
635 $mail = new PHPMailer();
637 // Set charset to UTF-8
638 $mail->CharSet = 'UTF-8';
640 // Path for PHPMailer
641 $mail->PluginDir = sprintf("%sinc/phpmailer/", getConfig('PATH'));
644 $mail->SMTPAuth = true;
645 $mail->Host = getConfig('SMTP_HOSTNAME');
647 $mail->Username = getConfig('SMTP_USER');
648 $mail->Password = getConfig('SMTP_PASSWORD');
650 $mail->From = getConfig('WEBMASTER');
654 $mail->FromName = getConfig('MAIN_TITLE');
655 $mail->Subject = $subject;
656 if ((isExtensionActive('html_mail')) && (secureString($message) != $message)) {
657 $mail->Body = $message;
658 $mail->AltBody = 'Your mail program required HTML support to read this mail!';
659 $mail->WordWrap = 70;
662 $mail->Body = decodeEntities($message);
664 $mail->AddAddress($toEmail, '');
665 $mail->AddReplyTo(getConfig('WEBMASTER'), getConfig('MAIN_TITLE'));
666 $mail->AddCustomHeader('Errors-To:' . getConfig('WEBMASTER'));
667 $mail->AddCustomHeader('X-Loop:' . getConfig('WEBMASTER'));
670 // Has an error occured?
671 if (!empty($mail->ErrorInfo)) {
673 logDebugMessage(__FUNCTION__, __LINE__, 'Error while sending mail: ' . $mail->ErrorInfo);
682 // Use legacy mail() command
683 return mail($toEmail, $subject, decodeEntities($message), $from);
687 // Generate a password in a specified length or use default password length
688 function generatePassword ($length = '0') {
689 // Auto-fix invalid length of zero
690 if ($length == '0') $length = getConfig('pass_len');
692 // Initialize array with all allowed chars
693 $ABC = explode(',', 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/,.');
695 // Start creating password
697 for ($i = '0'; $i < $length; $i++) {
698 $PASS .= $ABC[mt_rand(0, count($ABC) -1)];
701 // When the size is below 40 we can also add additional security by scrambling
702 // it. Otherwise we may corrupt hashes
703 if (strlen($PASS) <= 40) {
704 // Also scramble the password
705 $PASS = scrambleString($PASS);
708 // Return the password
712 // Generates a human-readable timestamp from the Uni* stamp
713 function generateDateTime ($time, $mode = '0') {
714 // Filter out numbers
715 $time = bigintval($time);
717 // If the stamp is zero it mostly didn't "happen"
720 return getMessage('NEVER_HAPPENED');
723 switch (getLanguage()) {
724 case 'de': // German date / time format
726 case '0': $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
727 case '1': $ret = strtolower(date('d.m.Y - H:i', $time)); break;
728 case '2': $ret = date('d.m.Y|H:i', $time); break;
729 case '3': $ret = date('d.m.Y', $time); break;
731 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
736 default: // Default is the US date / time format!
738 case '0': $ret = date('r', $time); break;
739 case '1': $ret = date('Y-m-d - g:i A', $time); break;
740 case '2': $ret = date('y-m-d|H:i', $time); break;
741 case '3': $ret = date('y-m-d', $time); break;
743 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
752 // Translates Y/N to yes/no
753 function translateYesNo ($yn) {
755 $translated = '??? (' . $yn . ')';
757 case 'Y': $translated = getMessage('YES'); break;
758 case 'N': $translated = getMessage('NO'); break;
761 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown value %s. Expected Y/N!", $yn));
769 // Translates the "pool type" into human-readable
770 function translatePoolType ($type) {
771 // Default?type is unknown
772 $translated = getMaskedMessage('POOL_TYPE_UNKNOWN', $type);
775 $constName = sprintf("POOL_TYPE_%s", $type);
778 if (isMessageIdValid($constName)) {
780 $translated = getMessage($constName);
783 // Return "translation"
787 // Translates the american decimal dot into a german comma
788 function translateComma ($dotted, $cut = true, $max = '0') {
789 // First, cast all to double, due to PHP changes
790 $dotted = (double) $dotted;
792 // Default is 3 you can change this in admin area "Misc -> Misc Options"
793 if (!isConfigEntrySet('max_comma')) setConfigEntry('max_comma', 3);
795 // Use from config is default
796 $maxComma = getConfig('max_comma');
798 // Use from parameter?
799 if ($max > 0) $maxComma = $max;
802 if (($cut === true) && ($max == '0')) {
803 // Test for commata if in cut-mode
804 $com = explode('.', $dotted);
805 if (count($com) < 2) {
806 // Don't display commatas even if there are none... ;-)
812 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "dotted={$dotted},maxComma={$maxComma}");
815 switch (getLanguage()) {
816 case 'de': // German language
817 $dotted = number_format($dotted, $maxComma, ',', '.');
820 default: // All others
821 $dotted = number_format($dotted, $maxComma, '.', ',');
825 // Return translated value
829 // Translate Uni*-like gender to human-readable
830 function translateGender ($gender) {
832 $ret = '!' . $gender . '!';
834 // Male/female or company?
836 case 'M': $ret = getMessage('GENDER_M'); break;
837 case 'F': $ret = getMessage('GENDER_F'); break;
838 case 'C': $ret = getMessage('GENDER_C'); break;
840 // Please report bugs on unknown genders
841 debug_report_bug(__FUNCTION__, __LINE__, sprintf("Unknown gender %s detected.", $gender));
845 // Return translated gender
849 // "Translates" the user status
850 function translateUserStatus ($status) {
851 // Generate message depending on status
856 $ret = getMessage(sprintf("ACCOUNT_%s", $status));
861 $ret = getMessage('ACCOUNT_DELETED');
865 // Please report all unknown status
866 debug_report_bug(__FUNCTION__, __LINE__, sprintf("Unknown status %s detected.", $status));
874 // "Translates" 'visible' and 'locked' to a CSS class
875 function translateMenuVisibleLocked ($content, $prefix = '') {
876 // Translate 'visible' and keep an eye on the prefix
877 switch ($content[$prefix . 'visible']) {
879 case 'Y': $content[$prefix . 'visible_css'] = $prefix . 'menu_visible' ; break;
880 case 'N': $content[$prefix . 'visible_css'] = $prefix . 'menu_invisible'; break;
882 // Please report this
883 debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported visible value detected. content=<pre>'.print_r($content, true).'</pre>');
887 // Translate 'locked' and keep an eye on the prefix
888 switch ($content[$prefix . 'locked']) {
890 case 'Y': $content[$prefix . 'locked_css'] = $prefix . 'menu_locked' ; break;
891 case 'N': $content[$prefix . 'locked_css'] = $prefix . 'menu_unlocked'; break;
893 // Please report this
894 debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported locked value detected. content=<pre>'.print_r($content, true).'</pre>');
898 // Return the resulting array
902 // Generates an URL for the dereferer
903 function generateDerefererUrl ($URL) {
904 // Don't de-refer our own links!
905 if (substr($URL, 0, strlen(getConfig('URL'))) != getConfig('URL')) {
906 // De-refer this link
907 $URL = '{%url=modules.php?module=loader&url=' . encodeString(compileUriCode($URL)) . '%}';
914 // Generates an URL for the frametester
915 function generateFrametesterUrl ($URL) {
916 // Prepare frametester URL
917 $frametesterUrl = sprintf("{%%url=modules.php?module=frametester&url=%s%%}",
918 encodeString(compileUriCode($URL))
921 // Return the new URL
922 return $frametesterUrl;
925 // Count entries from e.g. a selection box
926 function countSelection ($array) {
928 if (!is_array($array)) {
930 debug_report_bug(__FUNCTION__.': No array provided.');
937 foreach ($array as $key => $selected) {
939 if (!empty($selected)) $ret++;
942 // Return counted selections
946 // Generate XHTML code for the CAPTCHA
947 function generateCaptchaCode ($code, $type, $DATA, $userid) {
948 return '<img border="0" alt="Code ' . $code . '" src="{%url=mailid_top.php?userid=' . $userid . '&' . $type . '=' . $DATA . '&mode=img&code=' . $code . '%}" />';
951 // Generates a timestamp (some wrapper for mktime())
952 function makeTime ($hours, $minutes, $seconds, $stamp) {
953 // Extract day, month and year from given timestamp
954 $days = date('d', $stamp);
955 $months = date('m', $stamp);
956 $years = date('Y', $stamp);
958 // Create timestamp for wished time which depends on extracted date
969 // Redirects to an URL and if neccessarry extends it with own base URL
970 function redirectToUrl ($URL, $allowSpider = true) {
972 eval('$URL = "' . compileRawCode(encodeUrl($URL)) . '";');
974 // Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
975 $rel = ' rel="external"';
977 // Do we have internal or external URL?
978 if (substr($URL, 0, strlen(getConfig('URL'))) == getConfig('URL')) {
979 // Own (=internal) URL
983 // Three different ways to debug...
984 //* DEBUG: */ debug_report_bug(__FUNCTION__, __LINE__, sprintf("%s[%s:] URL=%s", __FUNCTION__, __LINE__, $URL));
985 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $URL);
986 //* DEBUG: */ die($URL);
988 // Simple probe for bots/spiders from search engines
989 if ((isSpider()) && ($allowSpider === true)) {
990 // Set content-type here to fix a missing array element
991 setContentType('text/html');
993 // Output new location link as anchor
994 outputHtml('<a href="' . $URL . '"' . $rel . '>' . secureString($URL) . '</a>');
995 } elseif (!headers_sent()) {
996 // Clear output buffer
999 // Clear own output buffer
1000 $GLOBALS['output'] = '';
1003 setHttpStatus('302 Found');
1005 // Load URL when headers are not sent
1006 sendRawRedirect(doFinalCompilation(str_replace('&', '&', $URL), false));
1008 // Output error message
1009 loadInclude('inc/header.php');
1010 loadTemplate('redirect_url', false, str_replace('&', '&', $URL));
1011 loadInclude('inc/footer.php');
1014 // Shut the mailer down here
1018 // Wrapper for redirectToUrl but URL comes from a configuration entry
1019 function redirectToConfiguredUrl ($configEntry) {
1021 redirectToUrl(getConfig($configEntry));
1024 // Compiles the given HTML/mail code
1025 function compileCode ($code, $simple = false, $constants = true, $full = true) {
1026 // Is the code a string?
1027 if (!is_string($code)) {
1028 // Silently return it
1033 $startCompile = microtime(true);
1036 $code = compileRawCode($code, $simple, $constants, $full);
1039 $compiled = microtime(true);
1041 // Add timing if enabled
1042 if (isTemplateHtml()) {
1043 // Add timing, this should be disabled in
1044 $code .= '<!-- Compilation time: ' . (($compiled - $startCompile) * 1000). 'ms //-->';
1047 // Return compiled code
1051 // Compiles the code (use compileCode() only for HTML because of the comments)
1052 // @TODO $simple/$constants are deprecated
1053 function compileRawCode ($code, $simple = false, $constants = true, $full = true) {
1054 // Is the code a string?
1055 if (!is_string($code)) {
1056 // Silently return it
1060 // Init replacement-array with smaller set of security characters
1061 $secChars = $GLOBALS['url_chars'];
1063 // Select full set of chars to replace when we e.g. want to compile URLs
1064 if ($full === true) $secChars = $GLOBALS['security_chars'];
1066 // Compile more through a filter
1067 $code = runFilterChain('compile_code', $code);
1069 // Compile message strings
1070 $code = str_replace('{--', '{%message,', str_replace('--}', '%}', $code));
1072 // Compile QUOT and other non-HTML codes
1073 foreach ($secChars['to'] as $k => $to) {
1074 // Do the reversed thing as in inc/libs/security_functions.php
1075 $code = str_replace($to, $secChars['from'][$k], $code);
1078 // Find $content[bla][blub] entries
1079 // @TODO Do only use $content and deprecate $GLOBALS and $DATA in templates
1080 preg_match_all('/\$(content|GLOBALS|DATA)((\[([a-zA-Z0-9-_]+)\])*)/', $code, $matches);
1082 // Are some matches found?
1083 if ((count($matches) > 0) && (count($matches[0]) > 0)) {
1084 // Replace all matches
1085 $matchesFound = array();
1086 foreach ($matches[0] as $key => $match) {
1087 // Fuzzy look has failed by default
1088 $fuzzyFound = false;
1090 // Fuzzy look on match if already found
1091 foreach ($matchesFound as $found => $set) {
1093 $test = substr($found, 0, strlen($match));
1095 // Does this entry exist?
1096 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "found={$found},match={$match},set={$set}<br />");
1097 if ($test == $match) {
1099 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "fuzzyFound!<br />");
1106 if ($fuzzyFound === true) continue;
1108 // Take all string elements
1109 if ((is_string($matches[4][$key])) && (!isset($matchesFound[$match])) && (!isset($matchesFound[$key."_" . $matches[4][$key]]))) {
1110 // Replace it in the code
1111 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "key={$key},match={$match}<br />");
1112 $newMatch = str_replace('[', "['", str_replace(']', "']", $match));
1113 $code = str_replace($match, '".' . $newMatch . '."', $code);
1114 $matchesFound[$key . '_' . $matches[4][$key]] = 1;
1115 $matchesFound[$match] = 1;
1116 } elseif (!isset($matchesFound[$match])) {
1117 // Not yet replaced!
1118 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "match={$match}<br />");
1119 $code = str_replace($match, '".' . $match . '."', $code);
1120 $matchesFound[$match] = 1;
1129 /************************************************************************
1131 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
1132 * $a_sort sortiert: *
1134 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
1135 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
1136 * $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
1137 * $order - Sortiereihenfolge: -1 = a-Z, 0 = keine, 1 = Z-a *
1138 * $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
1140 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
1141 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
1142 * Sie, dass es doch nicht so schwer ist! :-) *
1144 ************************************************************************/
1145 function array_pk_sort (&$array, $a_sort, $primary_key = '0', $order = -1, $nums = false) {
1147 while ($primary_key < count($a_sort)) {
1148 foreach ($dummy[$a_sort[$primary_key]] as $key => $value) {
1149 foreach ($dummy[$a_sort[$primary_key]] as $key2 => $value2) {
1151 if ($nums === false) {
1152 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
1153 if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
1154 } elseif ($key != $key2) {
1155 // Sort numbers (E.g.: 9 < 10)
1156 if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
1157 if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
1161 // We have found two different values, so let's sort whole array
1162 foreach ($dummy as $sort_key => $sort_val) {
1163 $t = $dummy[$sort_key][$key];
1164 $dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
1165 $dummy[$sort_key][$key2] = $t;
1176 // Write back sorted array
1181 function addSelectionBox ($type, $default, $prefix = '', $id = '0', $class = 'register_select') {
1184 if ($type == 'yn') {
1185 // This is a yes/no selection only!
1186 if ($id > 0) $prefix .= '[' . $id . ']';
1187 $OUT .= '<select name="' . $prefix . '" class="' . $class . '" size="1">';
1189 // Begin with regular selection box here
1190 if (!empty($prefix)) $prefix .= "_";
1192 if ($id > 0) $type2 .= '[' . $id . ']';
1193 $OUT .= '<select name="' . strtolower($prefix . $type2) . '" class="' . $class . '" size="1">';
1198 for ($idx = 1; $idx < 32; $idx++) {
1199 $OUT .= '<option value="' . $idx . '"';
1200 if ($default == $idx) $OUT .= ' selected="selected"';
1201 $OUT .= '>' . $idx . '</option>';
1205 case 'month': // Month
1206 foreach ($GLOBALS['month_descr'] as $idx => $descr) {
1207 $OUT .= '<option value="' . $idx . '"';
1208 if ($default == $idx) $OUT .= ' selected="selected"';
1209 $OUT .= '>' . $descr . '</option>';
1213 case 'year': // Year
1215 $year = date('Y', time());
1217 // Use configured min age or fixed?
1218 if (isExtensionInstalledAndNewer('order', '0.2.1')) {
1220 $startYear = $year - getConfig('min_age');
1223 $startYear = $year - 16;
1226 // Calculate earliest year (100 years old people can still enter Internet???)
1227 $minYear = $year - 100;
1229 // Check if the default value is larger than minimum and bigger than actual year
1230 if (($default > $minYear) && ($default >= $year)) {
1231 for ($idx = $year; $idx < ($year + 11); $idx++) {
1232 $OUT .= '<option value="' . $idx . '"';
1233 if ($default == $idx) $OUT .= ' selected="selected"';
1234 $OUT .= '>' . $idx . '</option>';
1236 } elseif ($default == -1) {
1237 // Current year minus 1
1238 for ($idx = $startYear; $idx <= ($year + 1); $idx++) {
1239 $OUT .= '<option value="' . $idx . '">' . $idx . '</option>';
1242 // Get current year and subtract the configured minimum age
1243 $OUT .= '<option value="' . ($minYear - 1) . '"><' . $minYear . '</option>';
1244 // Calculate earliest year depending on extension version
1245 if (isExtensionInstalledAndNewer('order', '0.2.1')) {
1246 // Use configured minimum age
1247 $year = date('Y', time()) - getConfig('min_age');
1249 // Use fixed 16 years age
1250 $year = date('Y', time()) - 16;
1253 // Construct year selection list
1254 for ($idx = $minYear; $idx <= $year; $idx++) {
1255 $OUT .= '<option value="' . $idx . '"';
1256 if ($default == $idx) $OUT .= ' selected="selected"';
1257 $OUT .= '>' . $idx . '</option>';
1264 for ($idx = 0; $idx < 60; $idx+=5) {
1265 if (strlen($idx) == 1) $idx = '0' . $idx;
1266 $OUT .= '<option value="' . $idx . '"';
1267 if ($default == $idx) $OUT .= ' selected="selected"';
1268 $OUT .= '>' . $idx . '</option>';
1273 for ($idx = 0; $idx < 24; $idx++) {
1274 if (strlen($idx) == 1) $idx = '0' . $idx;
1275 $OUT .= '<option value="' . $idx . '"';
1276 if ($default == $idx) $OUT .= ' selected="selected"';
1277 $OUT .= '>' . $idx . '</option>';
1282 $OUT .= '<option value="Y"';
1283 if ($default == 'Y') $OUT .= ' selected="selected"';
1284 $OUT .= '>{--YES--}</option><option value="N"';
1285 if ($default != 'Y') $OUT .= ' selected="selected"';
1286 $OUT .= '>{--NO--}</option>';
1289 $OUT .= '</select>';
1294 // Deprecated : $length
1297 function generateRandomCode ($length, $code, $userid, $DATA = '') {
1298 // Build server string
1299 $server = $_SERVER['PHP_SELF'] . getConfig('ENCRYPT_SEPERATOR') . detectUserAgent() . getConfig('ENCRYPT_SEPERATOR') . getenv('SERVER_SOFTWARE') . getConfig('ENCRYPT_SEPERATOR') . detectRemoteAddr();
1302 $keys = getConfig('SITE_KEY') . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY');
1303 if (isConfigEntrySet('secret_key')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('secret_key');
1304 if (isConfigEntrySet('file_hash')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('file_hash');
1305 $keys .= getConfig('ENCRYPT_SEPERATOR') . date('d-m-Y (l-F-T)', getConfig('patch_ctime'));
1306 if (isConfigEntrySet('master_salt')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('master_salt');
1308 // Build string from misc data
1309 $data = $code . getConfig('ENCRYPT_SEPERATOR') . $userid . getConfig('ENCRYPT_SEPERATOR') . $DATA;
1311 // Add more additional data
1312 if (isSessionVariableSet('u_hash')) $data .= getConfig('ENCRYPT_SEPERATOR') . getSession('u_hash');
1314 // Add referal id, language, theme and userid
1315 $data .= getConfig('ENCRYPT_SEPERATOR') . determineReferalId();
1316 $data .= getConfig('ENCRYPT_SEPERATOR') . getLanguage();
1317 $data .= getConfig('ENCRYPT_SEPERATOR') . getCurrentTheme();
1318 $data .= getConfig('ENCRYPT_SEPERATOR') . getMemberId();
1320 // Calculate number for generating the code
1321 $a = $code + getConfig('_ADD') - 1;
1323 if (isConfigEntrySet('master_salt')) {
1324 // Generate hash with master salt from modula of number with the prime number and other data
1325 $saltedHash = generateHash(($a % getConfig('_PRIME')) . getConfig('ENCRYPT_SEPERATOR') . $server . getConfig('ENCRYPT_SEPERATOR') . $keys . getConfig('ENCRYPT_SEPERATOR') . $data . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY') . getConfig('ENCRYPT_SEPERATOR') . $a, getConfig('master_salt'));
1327 // Create number from hash
1328 $rcode = hexdec(substr($saltedHash, strlen(getConfig('master_salt')), 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
1330 // Generate hash with "hash of site key" from modula of number with the prime number and other data
1331 $saltedHash = generateHash(($a % getConfig('_PRIME')) . getConfig('ENCRYPT_SEPERATOR') . $server . getConfig('ENCRYPT_SEPERATOR') . $keys . getConfig('ENCRYPT_SEPERATOR') . $data . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY') . getConfig('ENCRYPT_SEPERATOR') . $a, substr(sha1(getConfig('SITE_KEY')), 0, getConfig('salt_length')));
1333 // Create number from hash
1334 $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
1337 // At least 10 numbers shall be secure enought!
1338 $len = getConfig('code_length');
1339 if ($len == '0') $len = $length;
1340 if ($len == '0') $len = 10;
1342 // Cut off requested counts of number
1343 $return = substr(str_replace('.', '', $rcode), 0, $len);
1345 // Done building code
1349 // Does only allow numbers
1350 function bigintval ($num, $castValue = true, $abortOnMismatch = true) {
1351 // Filter all numbers out
1352 $ret = preg_replace('/[^0123456789]/', '', $num);
1355 if ($castValue === true) $ret = (double)$ret;
1357 // Has the whole value changed?
1358 if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === true)) {
1360 debug_report_bug(__FUNCTION__, __LINE__, 'Problem with number found. ret=' . $ret . ', num='. $num);
1367 // Insert the code in $img_code into jpeg or PNG image
1368 function generateImageOrCode ($img_code, $headerSent = true) {
1369 // Is the code size oversized or shouldn't we display it?
1370 if ((strlen($img_code) > 6) || (empty($img_code)) || (getConfig('code_length') == '0')) {
1371 // Stop execution of function here because of over-sized code length
1372 debug_report_bug(__FUNCTION__, __LINE__, 'img_code ' . $img_code .' has invalid length. img_code()=' . strlen($img_code) . ' code_length=' . getConfig('code_length'));
1373 } elseif ($headerSent === false) {
1374 // Return an HTML code here
1375 return '<img src="{%url=img.php?code=' . $img_code . '%}" alt="Image" />';
1379 $img = sprintf("%s/theme/%s/images/code_bg.%s",
1382 getConfig('img_type')
1386 if (isFileReadable($img)) {
1387 // Switch image type
1388 switch (getConfig('img_type')) {
1390 // Okay, load image and hide all errors
1391 $image = imagecreatefromjpeg($img);
1395 // Okay, load image and hide all errors
1396 $image = imagecreatefrompng($img);
1400 // Exit function here
1401 logDebugMessage(__FUNCTION__, __LINE__, sprintf("File for image type %s not found.", getConfig('img_type')));
1405 // Generate text color (red/green/blue; 0 = dark, 255 = bright)
1406 $text_color = imagecolorallocate($image, 0, 0, 0);
1408 // Insert code into image
1409 imagestring($image, 5, 14, 2, $img_code, $text_color);
1411 // Return to browser
1412 sendHeader('Content-Type: image/' . getConfig('img_type'));
1414 // Output image with matching image factory
1415 switch (getConfig('img_type')) {
1416 case 'jpg': imagejpeg($image); break;
1417 case 'png': imagepng($image); break;
1420 // Remove image from memory
1421 imagedestroy($image);
1423 // Create selection box or array of splitted timestamp
1424 function createTimeSelections ($timestamp, $prefix = '', $display = '', $align = 'center', $return_array=false) {
1425 // Do not continue if ONE_DAY is absend
1426 if (!isConfigEntrySet('ONE_DAY')) {
1427 // And return the timestamp itself or empty array
1428 if ($return_array === true) {
1435 // Calculate 2-seconds timestamp
1436 $stamp = round($timestamp);
1437 //* DEBUG: */ print("*" . $stamp.'/' . $timestamp."*<br />");
1439 // Do we have a leap year?
1441 $TEST = date('Y', time()) / 4;
1442 $M1 = date('m', time());
1443 $M2 = date('m', (time() + $timestamp));
1445 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1446 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($M2 > "02")) $SWITCH = getConfig('ONE_DAY');
1448 // First of all years...
1449 $Y = abs(floor($timestamp / (31536000 + $SWITCH)));
1450 //* DEBUG: */ print("Y={$Y}<br />");
1452 $M = abs(floor($timestamp / 2628000 - $Y * 12));
1453 //* DEBUG: */ print("M={$M}<br />");
1455 $W = abs(floor($timestamp / 604800 - $Y * ((365 + $SWITCH / getConfig('ONE_DAY')) / 7) - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY')) / 7)));
1456 //* DEBUG: */ print("W={$W}<br />");
1458 $D = abs(floor($timestamp / 86400 - $Y * (365 + $SWITCH / getConfig('ONE_DAY')) - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY'))) - $W * 7));
1459 //* DEBUG: */ print("D={$D}<br />");
1461 $h = abs(floor($timestamp / 3600 - $Y * (365 + $SWITCH / getConfig('ONE_DAY')) * 24 - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY')) * 24) - $W * 7 * 24 - $D * 24));
1462 //* DEBUG: */ print("h={$h}<br />");
1464 $m = abs(floor($timestamp / 60 - $Y * (365 + $SWITCH / getConfig('ONE_DAY')) * 24 * 60 - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY')) * 24 * 60) - $W * 7 * 24 * 60 - $D * 24 * 60 - $h * 60));
1465 //* DEBUG: */ print("m={$m}<br />");
1466 // And at last seconds...
1467 $s = abs(floor($timestamp - $Y * (365 + $SWITCH / getConfig('ONE_DAY')) * 24 * 3600 - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY')) * 24 * 3600) - $W * 7 * 24 * 3600 - $D * 24 * 3600 - $h * 3600 - $m * 60));
1468 //* DEBUG: */ print("s={$s}<br />");
1470 // Is seconds zero and time is < 60 seconds?
1471 if (($s == '0') && ($timestamp < 60)) {
1473 $s = round($timestamp);
1477 // Now we convert them in seconds...
1479 if ($return_array) {
1480 // Just put all data in an array for later use
1492 $OUT = '<div align="' . $align . '">';
1493 $OUT .= '<table border="0" cellspacing="0" cellpadding="0" class="timebox_table dashed">';
1496 if (isInString('Y', $display) || (empty($display))) {
1497 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_YEARS--}</strong></td>';
1500 if (isInString('M', $display) || (empty($display))) {
1501 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_MONTHS--}</strong></td>';
1504 if (isInString('W', $display) || (empty($display))) {
1505 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_WEEKS--}</strong></td>';
1508 if (isInString('D', $display) || (empty($display))) {
1509 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_DAYS--}</strong></td>';
1512 if (isInString('h', $display) || (empty($display))) {
1513 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_HOURS--}</strong></td>';
1516 if (isInString('m', $display) || (empty($display))) {
1517 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_MINUTES--}</strong></td>';
1520 if (isInString('s', $display) || (empty($display))) {
1521 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_SECONDS--}</strong></td>';
1527 if (isInString('Y', $display) || (empty($display))) {
1528 // Generate year selection
1529 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_ye" size="1">';
1530 for ($idx = 0; $idx <= 10; $idx++) {
1531 $OUT .= '<option class="mini_select" value="' . $idx . '"';
1532 if ($idx == $Y) $OUT .= ' selected="selected"';
1533 $OUT .= '>' . $idx . '</option>';
1535 $OUT .= '</select></td>';
1537 $OUT .= '<input type="hidden" name="' . $prefix . '_ye" value="0" />';
1540 if (isInString('M', $display) || (empty($display))) {
1541 // Generate month selection
1542 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_mo" size="1">';
1543 for ($idx = 0; $idx <= 11; $idx++) {
1544 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1545 if ($idx == $M) $OUT .= ' selected="selected"';
1546 $OUT .= '>' . $idx . '</option>';
1548 $OUT .= '</select></td>';
1550 $OUT .= '<input type="hidden" name="' . $prefix . '_mo" value="0" />';
1553 if (isInString('W', $display) || (empty($display))) {
1554 // Generate week selection
1555 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_we" size="1">';
1556 for ($idx = 0; $idx <= 4; $idx++) {
1557 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1558 if ($idx == $W) $OUT .= ' selected="selected"';
1559 $OUT .= '>' . $idx . '</option>';
1561 $OUT .= '</select></td>';
1563 $OUT .= '<input type="hidden" name="' . $prefix . '_we" value="0" />';
1566 if (isInString('D', $display) || (empty($display))) {
1567 // Generate day selection
1568 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_da" size="1">';
1569 for ($idx = 0; $idx <= 31; $idx++) {
1570 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1571 if ($idx == $D) $OUT .= ' selected="selected"';
1572 $OUT .= '>' . $idx . '</option>';
1574 $OUT .= '</select></td>';
1576 $OUT .= '<input type="hidden" name="' . $prefix . '_da" value="0" />';
1579 if (isInString('h', $display) || (empty($display))) {
1580 // Generate hour selection
1581 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_ho" size="1">';
1582 for ($idx = 0; $idx <= 23; $idx++) {
1583 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1584 if ($idx == $h) $OUT .= ' selected="selected"';
1585 $OUT .= '>' . $idx . '</option>';
1587 $OUT .= '</select></td>';
1589 $OUT .= '<input type="hidden" name="' . $prefix . '_ho" value="0" />';
1592 if (isInString('m', $display) || (empty($display))) {
1593 // Generate minute selection
1594 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_mi" size="1">';
1595 for ($idx = 0; $idx <= 59; $idx++) {
1596 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1597 if ($idx == $m) $OUT .= ' selected="selected"';
1598 $OUT .= '>' . $idx . '</option>';
1600 $OUT .= '</select></td>';
1602 $OUT .= '<input type="hidden" name="' . $prefix . '_mi" value="0" />';
1605 if (isInString('s', $display) || (empty($display))) {
1606 // Generate second selection
1607 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_se" size="1">';
1608 for ($idx = 0; $idx <= 59; $idx++) {
1609 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1610 if ($idx == $s) $OUT .= ' selected="selected"';
1611 $OUT .= '>' . $idx . '</option>';
1613 $OUT .= '</select></td>';
1615 $OUT .= '<input type="hidden" name="' . $prefix . '_se" value="0" />';
1622 // Return generated HTML code
1627 function createTimestampFromSelections ($prefix, $postData) {
1628 // Initial return value
1631 // Do we have a leap year?
1633 $TEST = date('Y', time()) / 4;
1634 $M1 = date('m', time());
1636 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1637 if ((floor($TEST) == $TEST) && ($M1 == '02') && ($postData[$prefix . '_mo'] > '02')) $SWITCH = getConfig('ONE_DAY');
1639 // First add years...
1640 $ret += $postData[$prefix . '_ye'] * (31536000 + $SWITCH);
1643 $ret += $postData[$prefix . '_mo'] * 2628000;
1646 $ret += $postData[$prefix . '_we'] * 604800;
1649 $ret += $postData[$prefix . '_da'] * 86400;
1652 $ret += $postData[$prefix . '_ho'] * 3600;
1655 $ret += $postData[$prefix . '_mi'] * 60;
1657 // And at last seconds...
1658 $ret += $postData[$prefix . '_se'];
1660 // Return calculated value
1664 // Creates a 'fancy' human-readable timestamp from a Uni* stamp
1665 function createFancyTime ($stamp) {
1666 // Get data array with years/months/weeks/days/...
1667 $data = createTimeSelections($stamp, '', '', '', true);
1669 foreach($data as $k => $v) {
1671 // Value is greater than 0 "eval" data to return string
1672 eval('$ret .= ", ".$v." {--_' . strtoupper($k) . '--}";');
1677 // Do we have something there?
1678 if (strlen($ret) > 0) {
1679 // Remove leading commata and space
1680 $ret = substr($ret, 2);
1683 $ret = '0 {--_SECONDS--}';
1686 // Return fancy time string
1690 // Generates a navigation row for listing emails
1691 function addEmailNavigation ($PAGES, $offset, $show_form, $colspan, $return=false) {
1693 if ($show_form === false) {
1698 for ($page = 1; $page <= $PAGES; $page++) {
1699 // Is the page currently selected or shall we generate a link to it?
1700 if (($page == getRequestParameter('page')) || ((!isGetRequestParameterSet('page')) && ($page == 1))) {
1701 // Is currently selected, so only highlight it
1702 $NAV .= '<strong>-';
1704 // Open anchor tag and add base URL
1705 $NAV .= '<a href="{%url=modules.php?module=admin&what=' . getWhat() . '&page=' . $page . '&offset=' . $offset;
1707 // Add userid when we shall show all mails from a single member
1708 if ((isGetRequestParameterSet('userid')) && (bigintval(getRequestParameter('userid')) > 0)) $NAV .= '&userid=' . bigintval(getRequestParameter('userid'));
1710 // Close open anchor tag
1714 if (($page == getRequestParameter('page')) || ((!isGetRequestParameterSet('page')) && ($page == 1))) {
1715 // Is currently selected, so only highlight it
1716 $NAV .= '-</strong>';
1722 // Add seperator if we have not yet reached total pages
1723 if ($page < $PAGES) {
1729 // Define constants only once
1730 $content['nav'] = $NAV;
1731 $content['span'] = $colspan;
1732 $content['top'] = $TOP;
1734 // Load navigation template
1735 $OUT = loadTemplate('admin_email_nav_row', true, $content);
1737 if ($return === true) {
1738 // Return generated HTML-Code
1746 // Extract host from script name
1747 function extractHostnameFromUrl (&$script) {
1748 // Use default SERVER_URL by default... ;) So?
1749 $url = getConfig('SERVER_URL');
1751 // Is this URL valid?
1752 if (substr($script, 0, 7) == 'http://') {
1753 // Use the hostname from script URL as new hostname
1754 $url = substr($script, 7);
1755 $extract = explode('/', $url);
1757 // Done extracting the URL :)
1760 // Extract host name
1761 $host = str_replace('http://', '', $url);
1762 if (isInString('/', $host)) $host = substr($host, 0, strpos($host, '/'));
1764 // Generate relative URL
1765 //* DEBUG: */ print('SCRIPT=' . $script.'<br />');
1766 if (substr(strtolower($script), 0, 7) == 'http://') {
1767 // But only if http:// is in front!
1768 $script = substr($script, (strlen($url) + 7));
1769 } elseif (substr(strtolower($script), 0, 8) == 'https://') {
1771 $script = substr($script, (strlen($url) + 8));
1774 //* DEBUG: */ print('SCRIPT=' . $script.'<br />');
1775 if (substr($script, 0, 1) == '/') $script = substr($script, 1);
1781 // Send a GET request
1782 function sendGetRequest ($script, $data = array()) {
1783 // Extract host name from script
1784 $host = extractHostnameFromUrl($script);
1787 $body = http_build_query($data, '', '&');
1789 // Do we have a question-mark in the script?
1790 if (strpos($script, '?') === false) {
1791 // No, so first char must be question mark
1792 $body = '?' . $body;
1795 $body = '&' . $body;
1801 // Remove trailed & to make it more conform
1802 if (substr($script, -1, 1) == '&') $script = substr($script, 0, -1);
1804 // Generate GET request header
1805 $request = 'GET /' . trim($script) . ' HTTP/1.1' . getConfig('HTTP_EOL');
1806 $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
1807 $request .= 'Referer: ' . getConfig('URL') . '/admin.php' . getConfig('HTTP_EOL');
1808 if (isConfigEntrySet('FULL_VERSION')) {
1809 $request .= 'User-Agent: ' . getConfig('TITLE') . '/' . getConfig('FULL_VERSION') . getConfig('HTTP_EOL');
1811 $request .= 'User-Agent: ' . getConfig('TITLE') . '/' . getConfig('VERSION') . getConfig('HTTP_EOL');
1813 $request .= 'Accept: image/png,image/*;q=0.8,text/plain,text/html,*/*;q=0.5' . getConfig('HTTP_EOL');
1814 $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
1815 $request .= 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' . getConfig('HTTP_EOL');
1816 $request .= 'Connection: close' . getConfig('HTTP_EOL');
1817 $request .= getConfig('HTTP_EOL');
1819 // Send the raw request
1820 $response = sendRawRequest($host, $request);
1822 // Return the result to the caller function
1826 // Send a POST request
1827 function sendPostRequest ($script, $postData) {
1828 // Is postData an array?
1829 if (!is_array($postData)) {
1831 logDebugMessage(__FUNCTION__, __LINE__, sprintf("postData is not an array. Type: %s", gettype($postData)));
1832 return array('', '', '');
1835 // Extract host name from script
1836 $host = extractHostnameFromUrl($script);
1838 // Construct request body
1839 $body = http_build_query($postData, '', '&');
1841 // Generate POST request header
1842 $request = 'POST /' . trim($script) . ' HTTP/1.0' . getConfig('HTTP_EOL');
1843 $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
1844 $request .= 'Referer: ' . getConfig('URL') . '/admin.php' . getConfig('HTTP_EOL');
1845 $request .= 'User-Agent: ' . getConfig('TITLE') . '/' . getConfig('FULL_VERSION') . getConfig('HTTP_EOL');
1846 $request .= 'Accept: text/plain;q=0.8' . getConfig('HTTP_EOL');
1847 $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
1848 $request .= 'Cache-Control: no-cache' . getConfig('HTTP_EOL');
1849 $request .= 'Content-Type: application/x-www-form-urlencoded' . getConfig('HTTP_EOL');
1850 $request .= 'Content-Length: ' . strlen($body) . getConfig('HTTP_EOL');
1851 $request .= 'Connection: close' . getConfig('HTTP_EOL');
1852 $request .= getConfig('HTTP_EOL');
1857 // Send the raw request
1858 $response = sendRawRequest($host, $request);
1860 // Return the result to the caller function
1864 // Sends a raw request to another host
1865 function sendRawRequest ($host, $request) {
1866 // Init errno and errdesc with 'all fine' values
1867 $errno = '0'; $errdesc = '';
1870 $response = array('', '', '');
1872 // Default is not to use proxy
1875 // Are proxy settins set?
1876 if ((isConfigEntrySet('proxy_host')) && (getConfig('proxy_host') != '') && (isConfigEntrySet('proxy_port')) && (getConfig('proxy_port') > 0)) {
1882 loadIncludeOnce('inc/classes/resolver.class.php');
1884 // Get resolver instance
1885 $resolver = new HostnameResolver();
1888 //* DEBUG: */ die('SCRIPT=' . $script.'<br />');
1889 if ($useProxy === true) {
1890 // Resolve hostname into IP address
1891 $ip = $resolver->resolveHostname(compileRawCode(getConfig('proxy_host')));
1893 // Connect to host through proxy connection
1894 $fp = fsockopen($ip, bigintval(getConfig('proxy_port')), $errno, $errdesc, 30);
1896 // Resolve hostname into IP address
1897 $ip = $resolver->resolveHostname($host);
1899 // Connect to host directly
1900 $fp = fsockopen($ip, 80, $errno, $errdesc, 30);
1904 if (!is_resource($fp)) {
1906 logDebugMessage(__FUNCTION__, __LINE__, $errdesc . ' (' . $errno . ')');
1908 } elseif ((!stream_set_blocking($fp, 0)) || (!stream_set_timeout($fp, 1))) {
1909 // Cannot set non-blocking mode or timeout
1910 logDebugMessage(__FUNCTION__, __LINE__, socket_strerror(socket_last_error()));
1915 if ($useProxy === true) {
1916 // Setup proxy tunnel
1917 $response = setupProxyTunnel($host, $fp);
1919 // If the response is invalid, abort
1920 if ((count($response) == 3) && (empty($response[0])) && (empty($response[1])) && (empty($response[2]))) {
1921 // Invalid response!
1922 logDebugMessage(__FUNCTION__, __LINE__, 'Proxy tunnel not working?');
1928 fwrite($fp, $request);
1931 $start = microtime(true);
1934 while (!feof($fp)) {
1935 // Get info from stream
1936 $info = stream_get_meta_data($fp);
1938 // Is it timed out? 15 seconds is a really patient...
1939 if (($info['timed_out'] == true) || (microtime(true) - $start) > 15) {
1941 logDebugMessage(__FUNCTION__, __LINE__, 'Timed out to get data from host ' . $host);
1947 // Get line from stream
1948 $line = fgets($fp, 128);
1950 // Ignore empty lines because of non-blocking mode
1952 // uslepp a little to avoid 100% CPU load
1959 // Add it to response
1960 $response[] = trim($line);
1966 // Time request if debug-mode is enabled
1967 if (isDebugModeEnabled()) {
1968 // Add debug message...
1969 logDebugMessage(__FUNCTION__, __LINE__, 'Request took ' . (microtime(true) - $start) . ' seconds and returned ' . count($response) . ' line(s).');
1972 // Skip first empty lines
1974 foreach ($resp as $idx => $line) {
1976 $line = trim($line);
1978 // Is this line empty?
1981 array_shift($response);
1983 // Abort on first non-empty line
1988 //* DEBUG: */ print('<strong>Request:</strong><pre>'.print_r($request, true).'</pre>');
1989 //* DEBUG: */ print('<strong>Response:</strong><pre>'.print_r($response, true).'</pre>');
1991 // Proxy agent found or something went wrong?
1992 if (!isset($response[0])) {
1993 // No response, maybe timeout
1994 $response = array('', '', '');
1995 logDebugMessage(__FUNCTION__, __LINE__, 'Invalid empty response array, maybe timed out?');
1996 } elseif ((substr(strtolower($response[0]), 0, 11) == 'proxy-agent') && ($useProxy === true)) {
1997 // Proxy header detected, so remove two lines
1998 array_shift($response);
1999 array_shift($response);
2002 // Was the request successfull?
2003 if ((!isInStringIgnoreCase('200 OK', $response[0])) || (empty($response[0]))) {
2004 // Not found / access forbidden
2005 logDebugMessage(__FUNCTION__, __LINE__, 'Unexpected status code ' . $response[0] . ' detected. "200 OK" was expected.');
2006 $response = array('', '', '');
2013 // Sets up a proxy tunnel for given hostname and through resource
2014 function setupProxyTunnel ($host, $resource) {
2016 $response = array('', '', '');
2018 // Generate CONNECT request header
2019 $proxyTunnel = 'CONNECT ' . $host . ':80 HTTP/1.0' . getConfig('HTTP_EOL');
2020 $proxyTunnel .= 'Host: ' . $host . getConfig('HTTP_EOL');
2022 // Use login data to proxy? (username at least!)
2023 if (getConfig('proxy_username') != '') {
2025 $encodedAuth = base64_encode(compileRawCode(getConfig('proxy_username')) . ':' . compileRawCode(getConfig('proxy_password')));
2026 $proxyTunnel .= 'Proxy-Authorization: Basic ' . $encodedAuth . getConfig('HTTP_EOL');
2029 // Add last new-line
2030 $proxyTunnel .= getConfig('HTTP_EOL');
2031 //* DEBUG: */ print('<strong>proxyTunnel=</strong><pre>' . $proxyTunnel.'</pre>');
2034 fwrite($fp, $proxyTunnel);
2038 // No response received
2042 // Read the first line
2043 $resp = trim(fgets($fp, 10240));
2044 $respArray = explode(' ', $resp);
2045 if ((strtolower($respArray[0]) !== 'http/1.0') || ($respArray[1] != '200')) {
2046 // Invalid response!
2054 // Taken from www.php.net isInStringIgnoreCase() user comments
2055 function isEmailValid ($email) {
2056 // Check first part of email address
2057 $first = '[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*';
2060 $domain = '[a-z0-9-]+(\.[a-z0-9-]{2,5})+';
2063 $regex = '@^' . $first . '\@' . $domain . '$@iU';
2065 // Return check result
2066 return preg_match($regex, $email);
2069 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
2070 function isUrlValid ($URL, $compile=true) {
2071 // Trim URL a little
2072 $URL = trim(urldecode($URL));
2073 //* DEBUG: */ outputHtml($URL.'<br />');
2075 // Compile some chars out...
2076 if ($compile === true) $URL = compileUriCode($URL, false, false, false);
2077 //* DEBUG: */ outputHtml($URL.'<br />');
2079 // Check for the extension filter
2080 if (isExtensionActive('filter')) {
2081 // Use the extension's filter set
2082 return FILTER_VALIDATE_URL($URL, false);
2085 // If not installed, perform a simple test. Just make it sure there is always a http:// or
2086 // https:// in front of the URLs
2087 return isUrlValidSimple($URL);
2090 // Generate a list of administrative links to a given userid
2091 function generateMemberAdminActionLinks ($userid, $status = '') {
2092 // Make sure userid is a number
2093 if ($userid != bigintval($userid)) debug_report_bug(__FUNCTION__, __LINE__, 'userid is not a number!');
2095 // Define all main targets
2096 $targetArray = array('del_user', 'edit_user', 'lock_user', 'add_points', 'sub_points');
2098 // Begin of navigation links
2101 foreach ($targetArray as $tar) {
2102 $OUT .= '<span class="admin_user_link"><a href="{%url=modules.php?module=admin&what=' . $tar . '&userid=' . $userid . '%}" title="{--ADMIN_LINK_';
2103 //* DEBUG: */ outputHtml('*' . $tar.'/' . $status.'*<br />');
2104 if (($tar == 'lock_user') && ($status == 'LOCKED')) {
2105 // Locked accounts shall be unlocked
2106 $OUT .= 'UNLOCK_USER';
2108 // All other status is fine
2109 $OUT .= strtoupper($tar);
2111 $OUT .= '_TITLE--}">{--ADMIN_';
2112 if (($tar == 'lock_user') && ($status == 'LOCKED')) {
2113 // Locked accounts shall be unlocked
2114 $OUT .= 'UNLOCK_USER';
2116 // All other status is fine
2117 $OUT .= strtoupper($tar);
2119 $OUT .= '--}</a></span>|';
2122 // Finish navigation link
2123 $OUT = substr($OUT, 0, -7) . ']';
2129 // Generate an email link
2130 function generateEmailLink ($email, $table = 'admins') {
2131 // Default email link (INSECURE! Spammer can read this by harvester programs)
2132 $EMAIL = 'mailto:' . $email;
2134 // Check for several extensions
2135 if ((isExtensionActive('admins')) && ($table == 'admins')) {
2136 // Create email link for contacting admin in guest area
2137 $EMAIL = generateAdminEmailLink($email);
2138 } elseif ((isExtensionInstalledAndNewer('user', '0.3.3')) && ($table == 'user_data')) {
2139 // Create email link for contacting a member within admin area (or later in other areas, too?)
2140 $EMAIL = generateUserEmailLink($email, 'admin');
2141 } elseif ((isExtensionActive('sponsor')) && ($table == 'sponsor_data')) {
2142 // Create email link to contact sponsor within admin area (or like the link above?)
2143 $EMAIL = generateSponsorEmailLink($email, 'sponsor_data');
2146 // Shall I close the link when there is no admin?
2147 if ((!isAdmin()) && ($EMAIL == $email)) $EMAIL = '#'; // Closed!
2149 // Return email link
2153 // Generate a hash for extra-security for all passwords
2154 function generateHash ($plainText, $salt = '', $hash = true) {
2156 //* DEBUG: */ outputHtml('plainText=' . $plainText . ',salt=' . $salt . ',hash='.intval($hash).'<br />');
2158 // Is the required extension 'sql_patches' there and a salt is not given?
2159 // 0123 4 43 3 4 432 2 3 32 2 3 3210
2160 if ((((isExtensionInstalledAndOlder('sql_patches', '0.3.6')) && (empty($salt))) || (!isExtensionActive('sql_patches')) || (!isExtensionInstalledAndNewer('other', '0.2.5')))) {
2161 // Extension sql_patches is missing/outdated so we hash the plain text with MD5
2162 if ($hash === true) {
2163 // Is plain password
2164 return md5($plainText);
2166 // Is already a hash
2171 // Do we miss an arry element here?
2172 if (!isConfigEntrySet('file_hash')) {
2174 debug_report_bug(__FUNCTION__, __LINE__, 'Missing file_hash in ' . __FUNCTION__ . '.');
2177 // When the salt is empty build a new one, else use the first x configured characters as the salt
2179 // Build server string for more entropy
2180 $server = $_SERVER['PHP_SELF'] . getConfig('ENCRYPT_SEPERATOR') . detectUserAgent() . getConfig('ENCRYPT_SEPERATOR') . getenv('SERVER_SOFTWARE') . getConfig('ENCRYPT_SEPERATOR') . detectRemoteAddr();
2183 $keys = getConfig('SITE_KEY') . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY') . getConfig('ENCRYPT_SEPERATOR') . getConfig('secret_key') . getConfig('ENCRYPT_SEPERATOR') . getConfig('file_hash') . getConfig('ENCRYPT_SEPERATOR') . date('d-m-Y (l-F-T)', getConfig('patch_ctime')) . getConfig('ENCRYPT_SEPERATOR') . getConfig('master_salt');
2186 $data = $plainText . getConfig('ENCRYPT_SEPERATOR') . uniqid(mt_rand(), true) . getConfig('ENCRYPT_SEPERATOR') . time();
2188 // Calculate number for generating the code
2189 $a = time() + getConfig('_ADD') - 1;
2191 // Generate SHA1 sum from modula of number and the prime number
2192 $sha1 = sha1(($a % getConfig('_PRIME')) . $server . getConfig('ENCRYPT_SEPERATOR') . $keys . getConfig('ENCRYPT_SEPERATOR') . $data . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY') . getConfig('ENCRYPT_SEPERATOR') . $a);
2193 //* DEBUG: */ outputHtml('SHA1=' . $sha1.' ('.strlen($sha1).')<br />');
2194 $sha1 = scrambleString($sha1);
2195 //* DEBUG: */ outputHtml('Scrambled=' . $sha1.' ('.strlen($sha1).')<br />');
2196 //* DEBUG: */ $sha1b = descrambleString($sha1);
2197 //* DEBUG: */ outputHtml('Descrambled=' . $sha1b.' ('.strlen($sha1b).')<br />');
2199 // Generate the password salt string
2200 $salt = substr($sha1, 0, getConfig('salt_length'));
2201 //* DEBUG: */ outputHtml($salt.' ('.strlen($salt).')<br />');
2204 //* DEBUG: */ outputHtml('salt=' . $salt . '<br />');
2205 $salt = substr($salt, 0, getConfig('salt_length'));
2206 //* DEBUG: */ outputHtml('salt=' . $salt . '(' . strlen($salt) . '/' . getConfig('salt_length') . ')<br />');
2208 // Sanity check on salt
2209 if (strlen($salt) != getConfig('salt_length')) {
2211 debug_report_bug(__FUNCTION__.': salt length mismatch! ('.strlen($salt).'/'.getConfig('salt_length').')');
2215 // Generate final hash (for debug output)
2216 $finalHash = $salt . sha1($salt . $plainText);
2219 //* DEBUG: */ outputHtml('finalHash=' . $finalHash);
2225 // Scramble a string
2226 function scrambleString($str) {
2230 // Final check, in case of failture it will return unscrambled string
2231 if (strlen($str) > 40) {
2232 // The string is to long
2234 } elseif (strlen($str) == 40) {
2236 $scrambleNums = explode(':', getConfig('pass_scramble'));
2238 // Generate new numbers
2239 $scrambleNums = explode(':', genScrambleString(strlen($str)));
2242 // Compare both lengths and abort if different
2243 if (strlen($str) != count($scrambleNums)) return $str;
2245 // Scramble string here
2246 //* DEBUG: */ outputHtml('***Original=' . $str.'***<br />');
2247 for ($idx = 0; $idx < strlen($str); $idx++) {
2248 // Get char on scrambled position
2249 $char = substr($str, $scrambleNums[$idx], 1);
2251 // Add it to final output string
2252 $scrambled .= $char;
2255 // Return scrambled string
2256 //* DEBUG: */ outputHtml('***Scrambled=' . $scrambled.'***<br />');
2260 // De-scramble a string scrambled by scrambleString()
2261 function descrambleString($str) {
2262 // Scramble only 40 chars long strings
2263 if (strlen($str) != 40) return $str;
2265 // Load numbers from config
2266 $scrambleNums = explode(':', getConfig('pass_scramble'));
2269 if (count($scrambleNums) != 40) return $str;
2271 // Begin descrambling
2272 $orig = str_repeat(' ', 40);
2273 //* DEBUG: */ outputHtml('+++Scrambled=' . $str.'+++<br />');
2274 for ($idx = 0; $idx < 40; $idx++) {
2275 $char = substr($str, $idx, 1);
2276 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
2279 // Return scrambled string
2280 //* DEBUG: */ outputHtml('+++Original=' . $orig.'+++<br />');
2284 // Generated a "string" for scrambling
2285 function genScrambleString ($len) {
2286 // Prepare array for the numbers
2287 $scrambleNumbers = array();
2289 // First we need to setup randomized numbers from 0 to 31
2290 for ($idx = 0; $idx < $len; $idx++) {
2292 $rand = mt_rand(0, ($len -1));
2294 // Check for it by creating more numbers
2295 while (array_key_exists($rand, $scrambleNumbers)) {
2296 $rand = mt_rand(0, ($len -1));
2300 $scrambleNumbers[$rand] = $rand;
2303 // So let's create the string for storing it in database
2304 $scrambleString = implode(':', $scrambleNumbers);
2305 return $scrambleString;
2308 // Generate an PGP-like encrypted hash of given hash for e.g. cookies
2309 function encodeHashForCookie ($passHash) {
2310 // Return vanilla password hash
2313 // Is a secret key and master salt already initialized?
2314 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, intval(isExtensionInstalled('sql_patches')) . '/' . intval(isConfigEntrySet('_PRIME')) . '/' . intval(isConfigEntrySet('secret_key')) . '/' . intval(isConfigEntrySet('master_salt')));
2315 if ((isExtensionInstalled('sql_patches')) && (isConfigEntrySet('_PRIME')) && (isConfigEntrySet('secret_key')) && (isConfigEntrySet('master_salt'))) {
2316 // Only calculate when the secret key is generated
2317 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '/' . strlen(getConfig('secret_key')));
2318 if ((strlen($passHash) != 49) || (strlen(getConfig('secret_key')) != 40)) {
2319 // Both keys must have same length so return unencrypted
2320 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '!=49/' . strlen(getConfig('secret_key')) . '!=40');
2324 $newHash = ''; $start = 9;
2325 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'passHash=' . $passHash . '(' . strlen($passHash) . ')');
2326 for ($idx = 0; $idx < 20; $idx++) {
2327 $part1 = hexdec(substr($passHash, ($idx * 2) + (strlen($passHash) - strlen(getConfig('secret_key'))), 2));
2328 $part2 = hexdec(substr(getConfig('secret_key'), $start, 2));
2329 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2);
2330 $mod = dechex($idx);
2331 if ($part1 > $part2) {
2332 $mod = dechex(sqrt(($part1 - $part2) * getConfig('_PRIME') / pi()));
2333 } elseif ($part2 > $part1) {
2334 $mod = dechex(sqrt(($part2 - $part1) * getConfig('_PRIME') / pi()));
2336 $mod = substr($mod, 0, 2);
2337 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2 . '/mod=' . $mod . '(' . strlen($mod) . ')');
2338 $mod = str_repeat(0, (2 - strlen($mod))) . $mod;
2339 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'mod(' . ($idx * 2) . ')=' . $mod . '*');
2344 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $passHash . ',' . $newHash . ' (' . strlen($newHash) . ')');
2345 $ret = generateHash($newHash, getConfig('master_salt'));
2349 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret . '');
2353 // Fix "deleted" cookies
2354 function fixDeletedCookies ($cookies) {
2355 // Is this an array with entries?
2356 if ((is_array($cookies)) && (count($cookies) > 0)) {
2357 // Then check all cookies if they are marked as deleted!
2358 foreach ($cookies as $cookieName) {
2359 // Is the cookie set to "deleted"?
2360 if (getSession($cookieName) == 'deleted') {
2361 setSession($cookieName, '');
2367 // Output error messages in a fasioned way and die...
2368 function app_die ($F, $L, $message) {
2369 // Check if Script is already dieing and not let it kill itself another 1000 times
2370 if (!isset($GLOBALS['app_died'])) {
2371 // Make sure, that the script realy realy diese here and now
2372 $GLOBALS['app_died'] = true;
2374 // Set content type as text/html
2375 setContentType('text/html');
2378 loadIncludeOnce('inc/header.php');
2380 // Rewrite message for output
2381 $message = sprintf(getMessage('MAILER_HAS_DIED'), basename($F), $L, $message);
2383 // Load the message template
2384 loadTemplate('app_die_message', false, $message);
2387 loadIncludeOnce('inc/footer.php');
2389 // Script tried to kill itself twice
2390 die('['.__FUNCTION__.':'.__LINE__.']: Script wanted to kill itself more than once! Raw message=' . $message . ', file/function=' . $F . ', line=' . $L);
2394 // Display parsing time and number of SQL queries in footer
2395 function displayParsingTime () {
2396 // Is the timer started?
2397 if (!isset($GLOBALS['startTime'])) {
2403 $endTime = microtime(true);
2405 // "Explode" both times
2406 $start = explode(' ', $GLOBALS['startTime']);
2407 $end = explode(' ', $endTime);
2408 $runTime = $end[0] - $start[0];
2409 if ($runTime < 0) $runTime = '0';
2412 // @TODO This can be easily moved out after the merge from EL branch to this is complete
2414 'run_time' => $runTime,
2415 'sql_time' => translateComma(getConfig('sql_time') * 1000),
2418 // Load the template
2419 $GLOBALS['page_footer'] .= loadTemplate('show_timings', true, $content);
2422 // Check wether a boolean constant is set
2423 // Taken from user comments in PHP documentation for function constant()
2424 function isBooleanConstantAndTrue ($constName) { // : Boolean
2425 // Failed by default
2429 if (isset($GLOBALS['cache_array']['const'][$constName])) {
2431 //* DEBUG: */ outputHtml(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__ . '</font>): ' . $constName."-CACHE!<br />");
2432 $res = ($GLOBALS['cache_array']['const'][$constName] === true);
2435 //* DEBUG: */ outputHtml(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__ . '</font>): ' . $constName."-RESOLVE!<br />");
2436 if (defined($constName)) {
2438 //* DEBUG: */ outputHtml(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__ . '</font>): ' . $constName."-FOUND!<br />");
2439 $res = (constant($constName) === true);
2443 $GLOBALS['cache_array']['const'][$constName] = $res;
2445 //* DEBUG: */ var_dump($res);
2451 // Checks if a given apache module is loaded
2452 function isApacheModuleLoaded ($apacheModule) {
2453 // Check it and return result
2454 return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
2457 // Get current theme name
2458 function getCurrentTheme () {
2459 // The default theme is 'default'... ;-)
2462 // Do we have ext-theme installed and active?
2463 if (isExtensionActive('theme')) {
2464 // Call inner method
2465 $ret = getActualTheme();
2468 // Return theme value
2472 // Generates an error code from given account status
2473 function generateErrorCodeFromUserStatus ($status='') {
2474 // If no status is provided, use the default, cached
2475 if ((empty($status)) && (isMember())) {
2477 $status = getUserData('status');
2480 // Default error code if unknown account status
2481 $errorCode = getCode('UNKNOWN_STATUS');
2483 // Generate constant name
2484 $codeName = sprintf("ACCOUNT_%s", strtoupper($status));
2486 // Is the constant there?
2487 if (isCodeSet($codeName)) {
2489 $errorCode = getCode($codeName);
2492 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
2495 // Return error code
2499 // Back-ported from the new ship-simu engine. :-)
2500 function debug_get_printable_backtrace () {
2502 $backtrace = "<ol>\n";
2504 // Get and prepare backtrace for output
2505 $backtraceArray = debug_backtrace();
2506 foreach ($backtraceArray as $key => $trace) {
2507 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
2508 if (!isset($trace['line'])) $trace['line'] = __LINE__;
2509 if (!isset($trace['args'])) $trace['args'] = array();
2510 $backtrace .= "<li class=\"debug_list\"><span class=\"backtrace_file\">".basename($trace['file'])."</span>:" . $trace['line'].", <span class=\"backtrace_function\">" . $trace['function'].'('.count($trace['args']).")</span></li>\n";
2514 $backtrace .= "</ol>\n";
2516 // Return the backtrace
2520 // A mail-able backtrace
2521 function debug_get_mailable_backtrace () {
2525 // Get and prepare backtrace for output
2526 $backtraceArray = debug_backtrace();
2527 foreach ($backtraceArray as $key => $trace) {
2528 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
2529 if (!isset($trace['line'])) $trace['line'] = __LINE__;
2530 if (!isset($trace['args'])) $trace['args'] = array();
2531 $backtrace .= ($key+1) . '.:' . basename($trace['file']) . ':' . $trace['line'] . ', ' . $trace['function'] . '(' . count($trace['args']) . ")\n";
2534 // Return the backtrace
2538 // Output a debug backtrace to the user
2539 function debug_report_bug ($F, $L, $message = '', $sendEmail = true) {
2540 // Is this already called?
2541 if (isset($GLOBALS[__FUNCTION__])) {
2543 print 'Message:'.$message.'<br />Backtrace:<pre>';
2544 debug_print_backtrace();
2548 // Set this function as called
2549 $GLOBALS[__FUNCTION__] = true;
2554 // Is the optional message set?
2555 if (!empty($message)) {
2557 $debug = sprintf("Note: %s<br />\n",
2561 // @TODO Add a little more infos here
2562 logDebugMessage($F, $L, strip_tags($message));
2566 $debug .= "Please report this bug at <a title=\"Direct link to the bug-tracker\" href=\"http://bugs.mxchange.org\" rel=\"external\" target=\"_blank\">http://bugs.mxchange.org</a> and include the logfile from <strong>" . str_replace(getConfig('PATH'), '', getConfig('CACHE_PATH')) . "debug.log</strong> in your report (you can now attach files):<pre>";
2567 $debug .= debug_get_printable_backtrace();
2568 $debug .= "</pre>\nRequest-URI: " . getRequestUri()."<br />\n";
2569 $debug .= "Thank you for finding bugs.";
2571 // Send an email? (e.g. not wanted for evaluation errors)
2572 if (($sendEmail === true) && (!isInstallationPhase())) {
2575 'message' => trim($message),
2576 'backtrace' => trim(debug_get_mailable_backtrace())
2579 // Send email to webmaster
2580 sendAdminNotification(getMessage('DEBUG_REPORT_BUG_SUBJECT'), 'admin_report_bug', $content);
2584 app_die($F, $L, $debug);
2587 // Generates a ***weak*** seed
2588 function generateSeed () {
2589 return microtime(true) * 100000;
2592 // Converts a message code to a human-readable message
2593 function getMessageFromErrorCode ($code) {
2597 case getCode('LOGOUT_DONE') : $message = getMessage('LOGOUT_DONE'); break;
2598 case getCode('LOGOUT_FAILED') : $message = '<span class="guest_failed">{--LOGOUT_FAILED--}</span>'; break;
2599 case getCode('DATA_INVALID') : $message = getMessage('MAIL_DATA_INVALID'); break;
2600 case getCode('POSSIBLE_INVALID') : $message = getMessage('MAIL_POSSIBLE_INVALID'); break;
2601 case getCode('USER_404') : $message = getMessage('USER_404'); break;
2602 case getCode('STATS_404') : $message = getMessage('MAIL_STATS_404'); break;
2603 case getCode('ALREADY_CONFIRMED') : $message = getMessage('MAIL_ALREADY_CONFIRMED'); break;
2604 case getCode('WRONG_PASS') : $message = getMessage('LOGIN_WRONG_PASS'); break;
2605 case getCode('WRONG_ID') : $message = getMessage('LOGIN_WRONG_ID'); break;
2606 case getCode('ACCOUNT_LOCKED') : $message = getMessage('LOGIN_STATUS_LOCKED'); break;
2607 case getCode('ACCOUNT_UNCONFIRMED'): $message = getMessage('LOGIN_STATUS_UNCONFIRMED'); break;
2608 case getCode('COOKIES_DISABLED') : $message = getMessage('LOGIN_COOKIES_DISABLED'); break;
2609 case getCode('BEG_SAME_AS_OWN') : $message = getMessage('BEG_SAME_UID_AS_OWN'); break;
2610 case getCode('LOGIN_FAILED') : $message = getMessage('LOGIN_FAILED_GENERAL'); break;
2611 case getCode('MODULE_MEM_ONLY') : $message = getMaskedMessage('MODULE_MEM_ONLY', getRequestParameter('mod')); break;
2612 case getCode('OVERLENGTH') : $message = getMessage('MEMBER_TEXT_OVERLENGTH'); break;
2613 case getCode('URL_FOUND') : $message = getMessage('MEMBER_TEXT_CONTAINS_URL'); break;
2614 case getCode('SUBJ_URL') : $message = getMessage('MEMBER_SUBJ_CONTAINS_URL'); break;
2615 case getCode('BLIST_URL') : $message = "{--MEMBER_URL_BLACK_LISTED--}<br />\n{--MEMBER_BLIST_TIME--}: ".generateDateTime(getRequestParameter('blist'), 0); break;
2616 case getCode('NO_RECS_LEFT') : $message = getMessage('MEMBER_SELECTED_MORE_RECS'); break;
2617 case getCode('INVALID_TAGS') : $message = getMessage('MEMBER_HTML_INVALID_TAGS'); break;
2618 case getCode('MORE_POINTS') : $message = getMessage('MEMBER_MORE_POINTS_NEEDED'); break;
2619 case getCode('MORE_RECEIVERS1') : $message = getMessage('MEMBER_ENTER_MORE_RECEIVERS'); break;
2620 case getCode('MORE_RECEIVERS2') : $message = getMessage('MEMBER_NO_MORE_RECEIVERS_FOUND'); break;
2621 case getCode('MORE_RECEIVERS3') : $message = getMessage('MEMBER_ENTER_MORE_MIN_RECEIVERS'); break;
2622 case getCode('INVALID_URL') : $message = getMessage('MEMBER_ENTER_INVALID_URL'); break;
2623 case getCode('NO_MAIL_TYPE') : $message = getMessage('MEMBER_NO_MAIL_TYPE_SELECTED'); break;
2624 case getCode('UNKNOWN_ERROR') : $message = getMessage('LOGIN_UNKNOWN_ERROR'); break;
2625 case getCode('UNKNOWN_STATUS') : $message = getMessage('LOGIN_UNKNOWN_STATUS'); break;
2627 case getCode('ERROR_MAILID'):
2628 if (isExtensionActive('mailid', true)) {
2629 $message = getMessage('ERROR_CONFIRMING_MAIL');
2631 $message = getMaskedMessage('EXTENSION_PROBLEM_EXTENSION_NOT_INSTALLED', 'mailid');
2635 case getCode('EXTENSION_PROBLEM'):
2636 if (isGetRequestParameterSet('ext')) {
2637 $message = generateExtensionInactiveNotInstalledMessage(getRequestParameter('ext'));
2639 $message = getMessage('EXTENSION_PROBLEM_UNSET_EXT');
2643 case getCode('URL_TLOCK'):
2644 // @TODO Move this SQL code into a function, let's say 'getTimestampFromPoolId($id) ?
2645 $result = SQL_QUERY_ESC("SELECT `timestamp` FROM `{?_MYSQL_PREFIX?}_pool` WHERE `id`=%s LIMIT 1",
2646 array(bigintval(getRequestParameter('id'))), __FUNCTION__, __LINE__);
2648 // Load timestamp from last order
2649 list($timestamp) = SQL_FETCHROW($result);
2652 SQL_FREERESULT($result);
2654 // Translate it for templates
2655 $timestamp = generateDateTime($timestamp, 1);
2657 // Calculate hours...
2658 $STD = round(getConfig('url_tlock') / 60 / 60);
2661 $MIN = round((getConfig('url_tlock') - $STD * 60 * 60) / 60);
2664 $SEC = getConfig('url_tlock') - $STD * 60 * 60 - $MIN * 60;
2666 // Finally contruct the message
2667 // @TODO Rewrite this old lost code to a template
2668 $message = "{--MEMBER_URL_TIME_LOCK--}<br />{--CONFIG_URL_TLOCK--} ".$STD."
2669 {--_HOURS--}, ".$MIN." {--_MINUTES--} {--_AND--} ".$SEC." {--_SECONDS--}<br />
2670 {--MEMBER_LAST_TLOCK--}: ".$timestamp;
2674 // Missing/invalid code
2675 $message = getMaskedMessage('UNKNOWN_MAILID_CODE', $code);
2678 logDebugMessage(__FUNCTION__, __LINE__, $message);
2682 // Return the message
2686 // Compile characters which are allowed in URLs
2687 function compileUriCode ($code, $simple = true) {
2688 // Compile constants
2689 if ($simple === false) $code = str_replace('{--', '".', str_replace('--}', '."', $code));
2691 // Compile QUOT and other non-HTML codes
2692 $code = str_replace('{DOT}', '.',
2693 str_replace('{SLASH}', '/',
2694 str_replace('{QUOT}', "'",
2695 str_replace('{DOLLAR}', '$',
2696 str_replace('{OPEN_ANCHOR}', '(',
2697 str_replace('{CLOSE_ANCHOR}', ')',
2698 str_replace('{OPEN_SQR}', '[',
2699 str_replace('{CLOSE_SQR}', ']',
2700 str_replace('{PER}', '%',
2704 // Return compiled code
2708 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
2709 function isUrlValidSimple ($url) {
2711 $url = secureString(str_replace("\\", '', compileRawCode(urldecode($url))));
2713 // Allows http and https
2714 $http = "(http|https)+(:\/\/)";
2716 $domain1 = "([[:alnum:]]([-[:alnum:]])*\.)?([[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})?";
2717 // Test double-domains (e.g. .de.vu)
2718 $domain2 = "([-[:alnum:]])?(\.[[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})(\.[[:alpha:]]{2,5})?";
2720 $ip = "([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})";
2722 $dir = "((/)+([-_\.[:alnum:]])+)*";
2724 $page = "/([-_[:alnum:]][-\._[:alnum:]]*\.[[:alnum:]]{2,5})?";
2725 // ... and the string after and including question character
2726 $getstring1 = "([\?/]([[:alnum:]][-\._%[:alnum:]]*(=)?([-\@\._:%[:alnum:]])+)(&([[:alnum:]]([-_%[:alnum:]])*(=)?([-\@\[\._:%[:alnum:]])+(\])*))*)?";
2727 // Pattern for URLs like http://url/dir/doc.html?var=value
2728 $pattern['d1dpg1'] = $http . $domain1 . $dir . $page . $getstring1;
2729 $pattern['d2dpg1'] = $http . $domain2 . $dir . $page . $getstring1;
2730 $pattern['ipdpg1'] = $http . $ip . $dir . $page . $getstring1;
2731 // Pattern for URLs like http://url/dir/?var=value
2732 $pattern['d1dg1'] = $http . $domain1 . $dir.'/' . $getstring1;
2733 $pattern['d2dg1'] = $http . $domain2 . $dir.'/' . $getstring1;
2734 $pattern['ipdg1'] = $http . $ip . $dir.'/' . $getstring1;
2735 // Pattern for URLs like http://url/dir/page.ext
2736 $pattern['d1dp'] = $http . $domain1 . $dir . $page;
2737 $pattern['d1dp'] = $http . $domain2 . $dir . $page;
2738 $pattern['ipdp'] = $http . $ip . $dir . $page;
2739 // Pattern for URLs like http://url/dir
2740 $pattern['d1d'] = $http . $domain1 . $dir;
2741 $pattern['d2d'] = $http . $domain2 . $dir;
2742 $pattern['ipd'] = $http . $ip . $dir;
2743 // Pattern for URLs like http://url/?var=value
2744 $pattern['d1g1'] = $http . $domain1 . '/' . $getstring1;
2745 $pattern['d2g1'] = $http . $domain2 . '/' . $getstring1;
2746 $pattern['ipg1'] = $http . $ip . '/' . $getstring1;
2747 // Pattern for URLs like http://url?var=value
2748 $pattern['d1g12'] = $http . $domain1 . $getstring1;
2749 $pattern['d2g12'] = $http . $domain2 . $getstring1;
2750 $pattern['ipg12'] = $http . $ip . $getstring1;
2752 // Test all patterns
2754 foreach ($pattern as $key => $pat) {
2756 if (isDebugRegularExpressionEnabled()) {
2757 // @TODO Are these convertions still required?
2758 $pat = str_replace('.', "\.", $pat);
2759 $pat = str_replace('@', "\@", $pat);
2760 //* DEBUG: */ outputHtml($key."= " . $pat . '<br />');
2763 // Check if expression matches
2764 $reg = ($reg || preg_match(('^' . $pat . '^'), $url));
2767 if ($reg === true) break;
2770 // Return true/false
2774 // Wtites data to a config.php-style file
2775 // @TODO Rewrite this function to use readFromFile() and writeToFile()
2776 function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
2777 // Initialize some variables
2783 // Is the file there and read-/write-able?
2784 if ((isFileReadable($FQFN)) && (is_writeable($FQFN))) {
2785 $search = 'CFG: ' . $comment;
2786 $tmp = $FQFN . '.tmp';
2788 // Open the source file
2789 $fp = fopen($FQFN, 'r') or outputHtml('<strong>READ:</strong> ' . $FQFN . '<br />');
2791 // Is the resource valid?
2792 if (is_resource($fp)) {
2793 // Open temporary file
2794 $fp_tmp = fopen($tmp, 'w') or outputHtml('<strong>WRITE:</strong> ' . $tmp . '<br />');
2796 // Is the resource again valid?
2797 if (is_resource($fp_tmp)) {
2798 // Mark temporary file as readable
2799 $GLOBALS['file_readable'][$tmp] = true;
2802 while (!feof($fp)) {
2803 // Read from source file
2804 $line = fgets ($fp, 1024);
2806 if (strpos($line, $search) > -1) { $next = '0'; $found = true; }
2809 if ($next === $seek) {
2811 $line = $prefix . $DATA . $suffix . "\n";
2817 // Write to temp file
2818 fwrite($fp_tmp, $line);
2824 // Finished writing tmp file
2828 // Close source file
2831 if (($done === true) && ($found === true)) {
2832 // Copy back tmp file and delete tmp :-)
2833 copyFileVerified($tmp, $FQFN, 0644);
2834 return removeFile($tmp);
2835 } elseif ($found === false) {
2836 outputHtml('<strong>CHANGE:</strong> 404!');
2838 outputHtml('<strong>TMP:</strong> UNDONE!');
2842 // File not found, not readable or writeable
2843 outputHtml('<strong>404:</strong> ' . $FQFN . '<br />');
2846 // An error was detected!
2849 // Send notification to admin
2850 function sendAdminNotification ($subject, $templateName, $content=array(), $userid = '0') {
2851 if ((isExtensionInstalledAndNewer('admins', '0.4.1')) && (function_exists('sendAdminsEmails'))) {
2853 sendAdminsEmails($subject, $templateName, $content, $userid);
2855 // Send out out-dated way
2856 $message = loadEmailTemplate($templateName, $content, $userid);
2857 sendAdminEmails($subject, $message);
2861 // Debug message logger
2862 function logDebugMessage ($funcFile, $line, $message, $force=true) {
2863 // Is debug mode enabled?
2864 if ((isDebugModeEnabled()) || ($force === true)) {
2866 $message = str_replace("\r", '', str_replace("\n", '', $message));
2868 // Log this message away
2869 $fp = fopen(getConfig('CACHE_PATH') . 'debug.log', 'a') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write logfile debug.log!');
2870 fwrite($fp, date('d.m.Y|H:i:s', time()) . '|' . getModule(false) . '|' . basename($funcFile) . '|' . $line . '|' . $message . "\n");
2875 // Handle extra values
2876 function handleExtraValues ($filterFunction, $value, $extraValue) {
2877 // Default is the value itself
2880 // Do we have a special filter function?
2881 if (!empty($filterFunction)) {
2882 // Does the filter function exist?
2883 if (function_exists($filterFunction)) {
2884 // Do we have extra parameters here?
2885 if (!empty($extraValue)) {
2886 // Put both parameters in one new array by default
2887 $args = array($value, $extraValue);
2889 // If we have an array simply use it and pre-extend it with our value
2890 if (is_array($extraValue)) {
2891 // Make the new args array
2892 $args = merge_array(array($value), $extraValue);
2895 // Call the multi-parameter call-back
2896 $ret = call_user_func_array($filterFunction, $args);
2898 // One parameter call
2899 $ret = call_user_func($filterFunction, $value);
2908 // Converts timestamp selections into a timestamp
2909 function convertSelectionsToTimestamp (&$postData, &$DATA, &$id, &$skip) {
2910 // Init test variable
2914 // Get last three chars
2915 $test = substr($id, -3);
2917 // Improved way of checking! :-)
2918 if (in_array($test, array('_ye', '_mo', '_we', '_da', '_ho', '_mi', '_se'))) {
2919 // Found a multi-selection for timings?
2920 $test = substr($id, 0, -3);
2921 if ((isset($postData[$test.'_ye'])) && (isset($postData[$test.'_mo'])) && (isset($postData[$test.'_we'])) && (isset($postData[$test.'_da'])) && (isset($postData[$test.'_ho'])) && (isset($postData[$test.'_mi'])) && (isset($postData[$test.'_se'])) && ($test != $test2)) {
2922 // Generate timestamp
2923 $postData[$test] = createTimestampFromSelections($test, $postData);
2924 $DATA[] = sprintf("`%s`='%s'", $test, $postData[$test]);
2925 $GLOBALS['skip_config'][$test] = true;
2927 // Remove data from array
2928 foreach (array('ye', 'mo', 'we', 'da', 'ho', 'mi', 'se') as $rem) {
2929 unset($postData[$test . '_' . $rem]);
2940 // Reverts the german decimal comma into Computer decimal dot
2941 function convertCommaToDot ($str) {
2942 // Default float is not a float... ;-)
2945 // Which language is selected?
2946 switch (getLanguage()) {
2947 case 'de': // German language
2948 // Remove german thousand dots first
2949 $str = str_replace('.', '', $str);
2951 // Replace german commata with decimal dot and cast it
2952 $float = (float)str_replace(',', '.', $str);
2955 default: // US and so on
2956 // Remove thousand dots first and cast
2957 $float = (float)str_replace(',', '', $str);
2965 // Handle menu-depending failed logins and return the rendered content
2966 function handleLoginFailures ($accessLevel) {
2967 // Default output is empty ;-)
2970 // Is the session data set?
2971 if ((isSessionVariableSet('mailer_' . $accessLevel . '_failures')) && (isSessionVariableSet('mailer_' . $accessLevel . '_last_failure'))) {
2972 // Ignore zero values
2973 if (getSession('mailer_' . $accessLevel . '_failures') > 0) {
2974 // Non-guest has login failures found, get both data and prepare it for template
2975 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "accessLevel={$accessLevel}<br />");
2977 'login_failures' => getSession('mailer_' . $accessLevel . '_failures'),
2978 'last_failure' => generateDateTime(getSession('mailer_' . $accessLevel . '_last_failure'), 2)
2982 $OUT = loadTemplate('login_failures', true, $content);
2985 // Reset session data
2986 setSession('mailer_' . $accessLevel . '_failures', '');
2987 setSession('mailer_' . $accessLevel . '_last_failure', '');
2990 // Return rendered content
2995 function rebuildCache ($cache, $inc = '', $force = false) {
2997 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("cache=%s, inc=%s, force=%s", $cache, $inc, intval($force)));
2999 // Shall I remove the cache file?
3000 if (isCacheInstanceValid()) {
3002 if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
3004 $GLOBALS['cache_instance']->removeCacheFile($force);
3007 // Include file given?
3010 $inc = sprintf("inc/loader/load_cache-%s.php", $inc);
3012 // Is the include there?
3013 if (isIncludeReadable($inc)) {
3014 // And rebuild it from scratch
3015 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "inc={$inc} - LOADED!<br />");
3018 // Include not found!
3019 logDebugMessage(__FUNCTION__, __LINE__, "Include {$inc} not found. cache={$cache}");
3025 // Determines the real remote address
3026 function determineRealRemoteAddress () {
3027 // Is a proxy in use?
3028 if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
3030 $address = $_SERVER['HTTP_X_FORWARDED_FOR'];
3031 } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
3032 // Yet, another proxy
3033 $address = $_SERVER['HTTP_CLIENT_IP'];
3035 // The regular address when no proxy was used
3036 $address = $_SERVER['REMOTE_ADDR'];
3039 // This strips out the real address from proxy output
3040 if (strstr($address, ',')) {
3041 $addressArray = explode(',', $address);
3042 $address = $addressArray[0];
3045 // Return the result
3049 // Adds a bonus mail to the queue
3050 // This is a high-level function!
3051 function addNewBonusMail ($data, $mode = '', $output=true) {
3052 // Use mode from data if not set and availble ;-)
3053 if ((empty($mode)) && (isset($data['mode']))) $mode = $data['mode'];
3055 // Generate receiver list
3056 $receiver = generateReceiverList($data['cat'], $data['receiver'], $mode);
3059 if (!empty($receiver)) {
3060 // Add bonus mail to queue
3061 addBonusMailToQueue(
3073 // Mail inserted into bonus pool
3074 if ($output) loadTemplate('admin_settings_saved', false, getMessage('ADMIN_BONUS_SEND'));
3075 } elseif ($output) {
3076 // More entered than can be reached!
3077 loadTemplate('admin_settings_saved', false, getMessage('ADMIN_MORE_SELECTED'));
3080 logDebugMessage(__FUNCTION__, __LINE__, "cat={$data['cat']},receiver={$data['receiver']},data=".base64_encode(serialize($data))." More selected, than available!");
3084 // Determines referal id and sets it
3085 function determineReferalId () {
3086 // Skip this in non-html-mode and outside ref.php
3087 if ((getOutputMode() != 0) && (basename($_SERVER['PHP_SELF']) != 'ref.php')) return false;
3089 // Check if refid is set
3090 if ((isset($GLOBALS['refid'])) && ($GLOBALS['refid'] > 0)) {
3092 } elseif ((isGetRequestParameterSet('user')) && (basename($_SERVER['PHP_SELF']) == 'click.php')) {
3093 // The variable user comes from the click-counter script click.php and we only accept this here
3094 $GLOBALS['refid'] = bigintval(getRequestParameter('user'));
3095 } elseif (isPostRequestParameterSet('refid')) {
3096 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
3097 $GLOBALS['refid'] = secureString(postRequestParameter('refid'));
3098 } elseif (isGetRequestParameterSet('refid')) {
3099 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
3100 $GLOBALS['refid'] = secureString(getRequestParameter('refid'));
3101 } elseif (isGetRequestParameterSet('ref')) {
3102 // Set refid=ref (the referal link uses such variable)
3103 $GLOBALS['refid'] = secureString(getRequestParameter('ref'));
3104 } elseif ((isSessionVariableSet('refid')) && (getSession('refid') != 0)) {
3105 // Set session refid als global
3106 $GLOBALS['refid'] = bigintval(getSession('refid'));
3107 } elseif ((isExtensionInstalledAndNewer('user', '0.3.4')) && (getConfig('select_user_zero_refid') == 'Y')) {
3108 // Select a random user which has confirmed enougth mails
3109 $GLOBALS['refid'] = determineRandomReferalId();
3110 } elseif ((isExtensionInstalledAndNewer('sql_patches', '0.1.2')) && (getConfig('def_refid') > 0)) {
3111 // Set default refid as refid in URL
3112 $GLOBALS['refid'] = getConfig('def_refid');
3114 // No default id when sql_patches is not installed or none set
3115 $GLOBALS['refid'] = '0';
3118 // Set cookie when default refid > 0
3119 if (!isSessionVariableSet('refid') || (!empty($GLOBALS['refid'])) || ((getSession('refid') == '0') && (isConfigEntrySet('def_refid')) && (getConfig('def_refid') > 0))) {
3120 // Default is not found
3123 // Do we have nickname or userid set?
3124 if ((isExtensionActive('nickname')) && (isNicknameUsed($GLOBALS['refid']))) {
3125 // Nickname in URL, so load the id
3126 $found = fetchUserData($GLOBALS['refid'], 'nickname');
3127 } elseif ($GLOBALS['refid'] > 0) {
3128 // Direct userid entered
3129 $found = fetchUserData($GLOBALS['refid']);
3132 // Is the record valid?
3133 if ((($found === false) || (!isUserDataValid())) && (isConfigEntrySet('def_refid'))) {
3134 // No, then reset referal id
3135 $GLOBALS['refid'] = getConfig('def_refid');
3139 setSession('refid', $GLOBALS['refid']);
3142 // Return determined refid
3143 return $GLOBALS['refid'];
3146 // Enables the reset mode and runs it
3147 function doReset () {
3148 // Enable the reset mode
3149 $GLOBALS['reset_enabled'] = true;
3152 runFilterChain('reset');
3155 // Our shutdown-function
3156 function shutdown () {
3157 // Call the filter chain 'shutdown'
3158 runFilterChain('shutdown', null);
3160 // Check if not in installation phase and the link is up
3161 if ((!isInstallationPhase()) && (SQL_IS_LINK_UP())) {
3163 SQL_CLOSE(__FUNCTION__, __LINE__);
3164 } elseif (!isInstallationPhase()) {
3166 addFatalMessage(__FUNCTION__, __LINE__, getMessage('NO_DB_LINK_SHUTDOWN'));
3169 // Stop executing here
3174 function initMemberId () {
3175 $GLOBALS['member_id'] = '0';
3178 // Setter for member id
3179 function setMemberId ($memberid) {
3180 // We should not set member id to zero
3181 if ($memberid == '0') debug_report_bug(__FUNCTION__, __LINE__, 'Userid should not be set zero.');
3184 $GLOBALS['member_id'] = bigintval($memberid);
3187 // Getter for member id or returns zero
3188 function getMemberId () {
3189 // Default member id
3192 // Is the member id set?
3193 if (isMemberIdSet()) {
3195 $memberid = $GLOBALS['member_id'];
3202 // Checks ether the member id is set
3203 function isMemberIdSet () {
3204 return (isset($GLOBALS['member_id']));
3207 // Handle message codes from URL
3208 function handleCodeMessage () {
3209 if (isGetRequestParameterSet('code')) {
3210 // Default extension is 'unknown'
3213 // Is extension given?
3214 if (isGetRequestParameterSet('ext')) $ext = getRequestParameter('ext');
3216 // Convert the 'code' parameter from URL to a human-readable message
3217 $message = getMessageFromErrorCode(getRequestParameter('code'));
3219 // Load message template
3220 loadTemplate('message', false, $message);
3224 // Setter for extra title
3225 function setExtraTitle ($extraTitle) {
3226 $GLOBALS['extra_title'] = $extraTitle;
3229 // Getter for extra title
3230 function getExtraTitle () {
3231 // Is the extra title set?
3232 if (!isExtraTitleSet()) {
3233 // No, then abort here
3234 debug_report_bug(__FUNCTION__, __LINE__, 'extra_title is not set!');
3238 return $GLOBALS['extra_title'];
3241 // Checks if the extra title is set
3242 function isExtraTitleSet () {
3243 return ((isset($GLOBALS['extra_title'])) && (!empty($GLOBALS['extra_title'])));
3246 // Generates a 'extension foo inactive' message
3247 function generateExtensionInactiveMessage ($ext_name) {
3248 // Is the extension empty?
3249 if (empty($ext_name)) {
3250 // This should not happen
3251 debug_report_bug(__FUNCTION__ . ': Parameter ext is empty. This should not happen.');
3255 $message = getMaskedMessage('EXTENSION_PROBLEM_EXT_INACTIVE', $ext_name);
3257 // Is an admin logged in?
3259 // Then output admin message
3260 $message = getMaskedMessage('ADMIN_EXTENSION_PROBLEM_EXT_INACTIVE', $ext_name);
3263 // Return prepared message
3267 // Generates a 'extension foo not installed' message
3268 function generateExtensionNotInstalledMessage ($ext_name) {
3269 // Is the extension empty?
3270 if (empty($ext_name)) {
3271 // This should not happen
3272 debug_report_bug(__FUNCTION__ . ': Parameter ext is empty. This should not happen.');
3276 $message = getMaskedMessage('EXTENSION_PROBLEM_EXTENSION_NOT_INSTALLED', $ext_name);
3278 // Is an admin logged in?
3280 // Then output admin message
3281 $message = getMaskedMessage('ADMIN_EXTENSION_PROBLEM_EXTENSION_NOT_INSTALLED', $ext_name);
3284 // Return prepared message
3288 // Generates a message depending on if the extension is not installed or not
3290 function generateExtensionInactiveNotInstalledMessage ($ext_name) {
3294 // Is the extension not installed or just deactivated?
3295 switch (isExtensionInstalled($ext_name)) {
3296 case true; // Deactivated!
3297 $message = generateExtensionInactiveMessage($ext_name);
3300 case false; // Not installed!
3301 $message = generateExtensionNotInstalledMessage($ext_name);
3304 default: // Should not happen!
3305 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid state of extension %s detected.", $ext_name));
3306 $message = sprintf("Invalid state of extension %s detected.", $ext_name);
3310 // Return the message
3314 // Reads a directory recursively by default and searches for files not matching
3315 // an exclusion pattern. You can now keep the exclusion pattern empty for reading
3316 // a whole directory.
3317 function getArrayFromDirectory ($baseDir, $prefix, $fileIncludeDirs = false, $addBaseDir = true, $excludeArray = array(), $extension = '.php', $excludePattern = '@(\.|\.\.)$@', $recursive = true, $suffix = '') {
3318 // Add default entries we should exclude
3319 $excludeArray[] = '.';
3320 $excludeArray[] = '..';
3321 $excludeArray[] = '.svn';
3322 $excludeArray[] = '.htaccess';
3324 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "baseDir={$baseDir},prefix={$prefix} - Entered!");
3329 $dirPointer = opendir(getConfig('PATH') . $baseDir) or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot read directory ' . basename($baseDir) . '.');
3332 while ($baseFile = readdir($dirPointer)) {
3333 // Exclude '.', '..' and entries in $excludeArray automatically
3334 if (in_array($baseFile, $excludeArray, true)) {
3336 //* DEBUG: */ outputHtml('excluded=' . $baseFile . '<br />');
3340 // Construct include filename and FQFN
3341 $fileName = $baseDir . $baseFile;
3342 $FQFN = getConfig('PATH') . $fileName;
3344 // Remove double slashes
3345 $FQFN = str_replace('//', '/', $FQFN);
3347 // Check if the base filenname matches an exclusion pattern and if the pattern is not empty
3348 if ((!empty($excludePattern)) && (preg_match($excludePattern, $baseFile, $match))) {
3349 // These Lines are only for debugging!!
3350 //* DEBUG: */ outputHtml('baseDir:' . $baseDir . '<br />');
3351 //* DEBUG: */ outputHtml('baseFile:' . $baseFile . '<br />');
3352 //* DEBUG: */ outputHtml('FQFN:' . $FQFN . '<br />');
3358 // Skip also files with non-matching prefix genericly
3359 if (($recursive === true) && (isDirectory($FQFN))) {
3360 // Is a redirectory so read it as well
3361 $files = merge_array($files, getArrayFromDirectory($baseDir . $baseFile . '/', $prefix, $fileIncludeDirs, $addBaseDir, $excludeArray, $extension, $excludePattern, $recursive));
3363 // And skip further processing
3365 } elseif (substr($baseFile, 0, strlen($prefix)) != $prefix) {
3367 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Invalid prefix in file " . $baseFile . ", prefix=" . $prefix);
3369 } elseif ((!empty($suffix)) && (substr($baseFile, -(strlen($suffix . $extension)), (strlen($suffix . $extension))) != $suffix . $extension)) {
3370 // Skip wrong suffix as well
3371 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Invalid suffix in file " . $baseFile . ", suffix=" . $suffix);
3373 } elseif (!isFileReadable($FQFN)) {
3374 // Not readable so skip it
3375 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "File " . $FQFN . " is not readable!");
3379 // Is the file a PHP script or other?
3380 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "baseDir={$baseDir},prefix={$prefix},baseFile={$baseFile}");
3381 if ((substr($baseFile, -4, 4) == '.php') || (($fileIncludeDirs === true) && (isDirectory($FQFN)))) {
3382 // Is this a valid include file?
3383 if ($extension == '.php') {
3384 // Remove both for extension name
3385 $extName = substr($baseFile, strlen($prefix), -4);
3387 // Is the extension valid and active?
3388 if (isExtensionNameValid($extName)) {
3389 // Then add this file
3390 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Extension entry ' . $baseFile . ' added.');
3391 $files[] = $fileName;
3393 // Add non-extension files as well
3394 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Regular entry ' . $baseFile . ' added.');
3395 if ($addBaseDir === true) {
3396 $files[] = $fileName;
3398 $files[] = $baseFile;
3402 // We found .php file but should not search for them, why?
3403 debug_report_bug(__FUNCTION__, __LINE__, 'We should find files with extension=' . $extension . ', but we found a PHP script.');
3405 } elseif (substr($baseFile, -4, 4) == $extension) {
3406 // Other, generic file found
3407 $files[] = $fileName;
3412 closedir($dirPointer);
3417 // Return array with include files
3418 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, '- Left!');
3422 // Maps a module name into a database table name
3423 function mapModuleToTable ($moduleName) {
3424 // Map only these, still lame code...
3425 switch ($moduleName) {
3426 // 'index' is the guest's menu
3427 case 'index': $moduleName = 'guest'; break;
3428 // ... and 'login' the member's menu
3429 case 'login': $moduleName = 'member'; break;
3430 // Anything else will not be mapped, silently.
3437 // Add SQL debug data to array for later output
3438 function addSqlToDebug ($result, $sqlString, $timing, $F, $L) {
3439 // Already executed?
3440 if (isset($GLOBALS['debug_sqls'][$F][$L][$sqlString])) {
3441 // Then abort here, we don't need to profile a query twice
3445 // Remeber this as profiled (or not, but we don't care here)
3446 $GLOBALS['debug_sqls'][$F][$L][$sqlString] = true;
3448 // Do we have cache?
3449 if (!isset($GLOBALS['debug_sql_available'])) {
3450 // Check it and cache it in $GLOBALS
3451 $GLOBALS['debug_sql_available'] = ((isConfigurationLoaded()) && (isExtensionInstalledAndNewer('other', '0.2.2')) && (getConfig('display_debug_sqls') == 'Y'));
3454 // Don't execute anything here if we don't need or ext-other is missing
3455 if ($GLOBALS['debug_sql_available'] === false) {
3461 'num_rows' => SQL_NUMROWS($result),
3462 'affected' => SQL_AFFECTEDROWS(),
3463 'sql_str' => $sqlString,
3464 'timing' => $timing,
3465 'file' => basename($F),
3470 $GLOBALS['debug_sqls'][] = $record;
3473 // Initializes the cache instance
3474 function initCacheInstance () {
3475 // Load include for CacheSystem class
3476 loadIncludeOnce('inc/classes/cachesystem.class.php');
3478 // Initialize cache system only when it's needed
3479 $GLOBALS['cache_instance'] = new CacheSystem();
3480 if ($GLOBALS['cache_instance']->getStatus() != 'done') {
3481 // Failed to initialize cache sustem
3482 addFatalMessage(__FUNCTION__, __LINE__, '(<font color="#0000aa">' . __LINE__ . '</font>): {--CACHE_CANNOT_INITIALIZE--}');
3486 // Getter for message from array or raw message
3487 function getMessageFromIndexedArray ($message, $pos, $array) {
3488 // Check if the requested message was found in array
3489 if (isset($array[$pos])) {
3490 // ... if yes then use it!
3491 $ret = $array[$pos];
3493 // ... else use default message
3501 // Print code with line numbers
3502 function linenumberCode ($code) {
3503 if (!is_array($code)) $codeE = explode("\n", $code); else $codeE = $code;
3504 $count_lines = count($codeE);
3506 $r = 'Line | Code:<br />';
3507 foreach($codeE as $line => $c) {
3508 $r .= '<div class="line"><span class="linenum">';
3509 if ($count_lines == 1) {
3512 $r .= ($line == ($count_lines - 1)) ? '' : ($line+1);
3517 $r .= '<span class="linetext">' . htmlentities($c) . '</span></div>';
3520 return '<div class="code">' . $r . '</div>';
3523 // Convert ';' to ', ' for e.g. receiver list
3524 function convertReceivers ($old) {
3525 return str_replace(';', ', ', $old);
3528 // Determines the right page title
3529 function determinePageTitle () {
3530 // Config and database connection valid?
3531 if ((isConfigLocalLoaded()) && (isConfigurationLoaded()) && (SQL_IS_LINK_UP()) && (isExtensionInstalledAndNewer('sql_patches', '0.1.6'))) {
3535 // Title decoration enabled?
3536 if ((getConfig('enable_title_deco') == 'Y') && (getConfig('title_left') != '')) $TITLE .= trim(getConfig('title_left')) . ' ';
3538 // Do we have some extra title?
3539 if (isExtraTitleSet()) {
3541 $TITLE .= getExtraTitle() . ' by ';
3545 $TITLE .= getConfig('MAIN_TITLE');
3547 // Add title of module? (middle decoration will also be added!)
3548 if ((getConfig('enable_mod_title') == 'Y') || ((!isWhatSet()) && (!isActionSet())) || (getModule() == 'admin')) {
3549 $TITLE .= ' ' . trim(getConfig('title_middle')) . ' ' . getModuleTitle(getModule());
3552 // Add title from what file
3554 if (getModule() == 'login') $mode = 'member';
3555 elseif (getModule() == 'index') $mode = 'guest';
3556 if ((!empty($mode)) && (getConfig('enable_what_title') == 'Y')) $TITLE .= ' ' . trim(getConfig('title_middle')) . ' ' . getTitleFromMenu($mode, getWhat());
3558 // Add title decorations? (right)
3559 if ((getConfig('enable_title_deco') == 'Y') && (getConfig('title_right') != '')) $TITLE .= ' ' . trim(getConfig('title_right'));
3561 // Remember title in constant for the template
3562 $pageTitle = $TITLE;
3563 } elseif ((isInstalled()) && (isAdminRegistered())) {
3564 // Installed, admin registered but no ext-sql_patches
3565 $pageTitle = '[-- ' . getConfig('MAIN_TITLE') . ' - ' . getModuleTitle(getModule()) . ' --]';
3566 } elseif ((isInstalled()) && (!isAdminRegistered())) {
3567 // Installed but no admin registered
3568 $pageTitle = getMessage('SETUP_OF_MAILER');
3569 } elseif ((!isInstalled()) || (!isAdminRegistered())) {
3570 // Installation mode
3571 $pageTitle = getMessage('INSTALLATION_OF_MAILER');
3573 // Configuration not found!
3574 $pageTitle = getMessage('NO_CONFIG_FOUND_TITLE');
3576 // Do not add the fatal message in installation mode
3577 if ((!isInstalling()) && (!isConfigurationLoaded())) addFatalMessage(__FUNCTION__, __LINE__, getMessage('NO_CONFIG_FOUND'));
3581 return decodeEntities($pageTitle);
3584 // Checks wethere there is a cache file there. This function is cached.
3585 function isTemplateCached ($template) {
3586 // Do we have cached this result?
3587 if (!isset($GLOBALS['template_cache'][$template])) {
3589 $FQFN = generateCacheFqfn($template);
3592 $GLOBALS['template_cache'][$template] = isFileReadable($FQFN);
3596 return $GLOBALS['template_cache'][$template];
3599 // Flushes non-flushed template cache to disk
3600 function flushTemplateCache ($template, $eval) {
3601 // Is this cache flushed?
3602 if ((isDebuggingTemplateCache() === false) && (isTemplateCached($template) === false) && ($eval != '404')) {
3604 $FQFN = generateCacheFqfn($template);
3607 writeToFile($FQFN, $eval, true);
3611 // Reads a template cache
3612 function readTemplateCache ($template) {
3614 if ((isDebuggingTemplateCache() === false) && (isTemplateCached($template))) {
3616 $FQFN = generateCacheFqfn($template);
3619 $GLOBALS['template_eval'][$template] = readFromFile($FQFN);
3623 return $GLOBALS['template_eval'][$template];
3626 // Escapes quotes (default is only double-quotes)
3627 function escapeQuotes ($str, $single = false) {
3628 // Should we escape all?
3629 if ($single === true) {
3630 // Escape all (including null)
3631 $str = addslashes($str);
3633 // Escape only double-quotes but prevent double-quoting
3634 $str = str_replace("\\\\", "\\", str_replace('"', "\\\"", $str));
3637 // Return the escaped string
3641 // Escapes the JavaScript code, prevents \r and \n becoming char 10/13
3642 function escapeJavaScriptQuotes ($str) {
3643 // Replace all double-quotes and secure back-ticks
3644 $str = str_replace('"', '\"', str_replace("\\", '{BACK}', $str));
3650 // Send out mails depending on the 'mod/modes' combination
3651 // @TODO Lame description for this function
3652 function sendModeMails ($mod, $modes) {
3654 if (fetchUserData(getMemberId())) {
3655 // Extract salt from cookie
3656 $salt = substr(getSession('u_hash'), 0, -40);
3658 // Now let's compare passwords
3659 $hash = encodeHashForCookie(getUserData('password'));
3661 // Does the hash match or should we change it?
3662 if (($hash == getSession('u_hash')) || (postRequestParameter('pass1') == postRequestParameter('pass2'))) {
3664 $content = getUserDataArray();
3667 $content['gender'] = translateGender($content['gender']);
3669 // Clear/init the content variable
3670 $content['message'] = '';
3673 // @TODO Move this in a filter
3676 foreach ($modes as $mode) {
3678 case 'normal': break; // Do not add any special lines
3679 case 'email': // Email was changed!
3680 $content['message'] = getMessage('MEMBER_CHANGED_EMAIL').": ".postRequestParameter('old_email')."\n";
3683 case 'pass': // Password was changed
3684 $content['message'] = getMessage('MEMBER_CHANGED_PASS')."\n";
3688 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown mode %s detected.", $mode));
3689 $content['message'] = getMessage('MEMBER_UNKNOWN_MODE') . ': ' . $mode . "\n\n";
3694 if (isExtensionActive('country')) {
3695 // Replace code with description
3696 $content['country'] = generateCountryInfo(postRequestParameter('country_code'));
3699 // Merge content with data from POST
3700 $content = merge_array($content, postRequestArray());
3703 $message = loadEmailTemplate('member_mydata_notify', $content, getMemberId());
3705 if (getConfig('admin_notify') == 'Y') {
3706 // The admin needs to be notified about a profile change
3707 $message_admin = 'admin_mydata_notify';
3708 $sub_adm = getMessage('ADMIN_CHANGED_DATA');
3711 $message_admin = '';
3715 // Set subject lines
3716 $sub_mem = getMessage('MEMBER_CHANGED_DATA');
3718 // Output success message
3719 $content = '<span class="member_done">{--MYDATA_MAIL_SENT--}</span>';
3722 default: // Unsupported module!
3723 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unsupported module %s detected.", $mod));
3724 $content = '<span class="member_failed">{--UNKNOWN_MODULE--}</span>';
3728 // Passwords mismatch
3729 $content = '<span class="member_failed">{--MEMBER_PASSWORD_ERROR--}</span>';
3732 // Could not load profile
3733 $content = '<span class="member_failed">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>';
3736 // Send email to user if required
3737 if ((!empty($sub_mem)) && (!empty($message))) {
3739 sendEmail($content['email'], $sub_mem, $message);
3742 // Send only if no other error has occured
3743 if (empty($content)) {
3744 if ((!empty($sub_adm)) && (!empty($message_admin))) {
3746 sendAdminNotification($sub_adm, $message_admin, $content, getMemberId());
3747 } elseif (getConfig('admin_notify') == 'Y') {
3748 // Cannot send mails to admin!
3749 $content = getMessage('CANNOT_SEND_ADMIN_MAILS');
3752 $content = '<span class="member_done">{--MYDATA_MAIL_SENT--}</span>';
3757 loadTemplate('admin_settings_saved', false, $content);
3760 // Generates a 'selection box' from given array
3761 function generateSelectionBoxFromArray ($options, $name, $optionValue, $optionContent = '', $extraName = '') {
3763 $OUT = '<select name="' . $name . '" size="1" class="admin_select">
3764 <option value="X" disabled="disabled">{--PLEASE_SELECT--}</option>';
3766 // Walk through all options
3767 foreach ($options as $option) {
3768 // Add the <option> entry
3769 if (empty($optionContent)) {
3770 // ... from template
3771 $OUT .= loadTemplate('select_' . $name . $extraName . '_option', true, $option);
3774 $OUT .= '<option value="' . $option[$optionValue] . '">' . $option[$optionContent] . '</option>';
3778 // Finish selection box
3779 $OUT .= '</select>';
3783 'selection_box' => $OUT,
3784 'module' => getModule(),
3788 // Load template and return it
3789 return loadTemplate('select_' . $name . $extraName . '_box', true, $content);
3792 // Get a module from filename and access level
3793 function getModuleFromFileName ($file, $accessLevel) {
3794 // Default is 'invalid';
3795 $modCheck = 'invalid';
3797 // @TODO This is still very static, rewrite it somehow
3798 switch ($accessLevel) {
3800 $modCheck = 'admin';
3806 $modCheck = getModule();
3809 default: // Unsupported file name / access level
3810 debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported file name=' . basename($file) . '/access level=' . $accessLevel);
3818 // Encodes an URL for adding session id, etc.
3819 function encodeUrl ($url, $outputMode = '0') {
3820 // Do we have already have a PHPSESSID inside or view.php is called? Then abort here
3821 if ((strpos($url, session_name()) !== false) || (getOutputMode() == -3)) return $url;
3823 // Do we have a valid session?
3824 if (((!isset($GLOBALS['valid_session'])) || ($GLOBALS['valid_session'] === false) || (!isset($_COOKIE[session_name()]))) && (isSpider() === false)) {
3826 // Determine right seperator
3827 $seperator = '&';
3828 if (strpos($url, '?') === false) {
3831 } elseif ((getOutputMode() != '0') || ($outputMode != '0')) {
3837 if (session_id() != '') {
3838 $url .= $seperator . session_name() . '=' . session_id();
3843 if ((substr($url, 0, strlen(getConfig('URL'))) != getConfig('URL')) && (substr($url, 0, 7) != '{?URL?}') && (substr($url, 0, 7) != 'http://') && (substr($url, 0, 8) != 'https://')) {
3845 $url = '{?URL?}/' . $url;
3852 // Simple check for spider
3853 function isSpider () {
3855 $userAgent = strtolower(detectUserAgent(true));
3857 // It should not be empty, if so it is better a spider/bot
3858 if (empty($userAgent)) return true;
3861 return ((strpos($userAgent, 'spider') !== false) || (strpos($userAgent, 'slurp') !== false) || (strpos($userAgent, 'bot') !== false) || (strpos($userAgent, 'archiver') !== false));
3864 // Prepares the header for HTML output
3865 function loadHtmlHeader () {
3867 // 1.) pre_page_header (mainly loads the page_header template and includes
3868 // meta description)
3869 runFilterChain('pre_page_header');
3871 // Here can be something be added, but normally one of the two filters
3872 // around this line should do the job for you.
3874 // 2.) post_page_header (mainly to load stylesheet, extra JavaScripts and
3875 // to close the head-tag)
3876 // Include more header data here
3877 runFilterChain('post_page_header');
3880 // Adds page header and footer to output array element
3881 function addPageHeaderFooter () {
3885 // Add them all together. This is maybe to simple
3886 foreach (array('page_header', 'output', 'page_footer') as $pagePart) {
3887 // Add page part if set
3888 if (isset($GLOBALS[$pagePart])) $OUT .= $GLOBALS[$pagePart];
3891 // Transfer $OUT to 'output'
3892 $GLOBALS['output'] = $OUT;
3895 // Generates meta description for current module and 'what' value
3896 function generateMetaDescriptionCode () {
3897 // Only include from guest area and if sql_patches has correct version
3898 if ((getModule() == 'index') && (isExtensionInstalledAndNewer('sql_patches', '0.1.6'))) {
3899 // Construct dynamic description
3900 $DESCR = '{?MAIN_TITLE?} ' . trim(getConfig('title_middle')) . ' ' . getTitleFromMenu('guest', getWhat());
3902 // Output it directly
3903 $GLOBALS['page_header'] .= '<meta name="description" content="' . $DESCR . '" />';
3907 unset($GLOBALS['ref_level']);
3910 // Generates an FQFN for template cache from the given template name
3911 function generateCacheFqfn ($template) {
3913 if (!isset($GLOBALS['template_cache_fqfn'][$template])) {
3914 // Generate the FQFN
3915 $GLOBALS['template_cache_fqfn'][$template] = sprintf("%s_compiled/html/%s.tpl.cache", getConfig('CACHE_PATH'), $template);
3919 return $GLOBALS['template_cache_fqfn'][$template];
3922 // Function to search for the last modified file
3923 function searchDirsRecursive ($dir, &$last_changed, $lookFor = 'Date') {
3925 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir);
3926 // Does it match what we are looking for? (We skip a lot files already!)
3927 // RegexPattern to exclude ., .., .revision, .svn, debug.log or .cache in the filenames
3928 $excludePattern = '@(\.revision|\.svn|debug\.log|\.cache|config\.php)$@';
3930 $ds = getArrayFromDirectory($dir, '', false, true, array(), '.php', $excludePattern);
3931 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count(ds)='.count($ds));
3933 // Walk through all entries
3934 foreach ($ds as $d) {
3935 // Generate proper FQFN
3936 $FQFN = str_replace('//', '/', getConfig('PATH') . $dir . '/' . $d);
3938 // Is it a file and readable?
3939 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir . ',d=' . $d);
3940 if (isFileReadable($FQFN)) {
3941 // $FQFN is a readable file so extract the requested data from it
3942 $check = extractRevisionInfoFromFile($FQFN, $lookFor);
3943 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' found. check=' . $check);
3945 // Is the file more recent?
3946 if ((!isset($last_changed[$lookFor])) || ($last_changed[$lookFor] < $check)) {
3947 // This file is newer as the file before
3948 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'NEWER!');
3949 $last_changed['path_name'] = $FQFN;
3950 $last_changed[$lookFor] = $check;
3954 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' not readable or directory.');
3959 // "Fixes" null or empty string to count of dashes
3960 function fixNullEmptyToDashes ($str, $num) {
3961 // Use str as default
3965 if ((is_null($str)) || (trim($str) == '')) {
3967 $return = str_repeat('-', $num);
3970 // Return final string
3974 // Handles the braces [] of a field (e.g. value of 'name' attribute)
3975 function handleFieldWithBraces ($field) {
3976 // Are there braces [] at the end?
3977 if (substr($field, -2, 2) == '[]') {
3978 // Try to find one and replace it. I do it this way to allow easy
3979 // extending of this code.
3980 foreach (array('admin_list_builder_id_value') as $key) {
3981 // Is the cache entry set?
3982 if (isset($GLOBALS[$key])) {
3984 $field = str_replace('[]', '[' . $GLOBALS[$key] . ']', $field);
3996 //////////////////////////////////////////////////
3997 // AUTOMATICALLY RE-GENERATED MISSING FUNCTIONS //
3998 //////////////////////////////////////////////////
4000 if (!function_exists('html_entity_decode')) {
4001 // Taken from documentation on www.php.net
4002 function html_entity_decode ($string) {
4003 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
4004 $trans_tbl = array_flip($trans_tbl);
4005 return strtr($string, $trans_tbl);
4009 if (!function_exists('http_build_query')) {
4010 // Taken from documentation on www.php.net, credits to Marco K. (Germany) and some light mods by R.Haeder
4011 function http_build_query($data, $prefix = '', $sep = '', $key = '') {
4013 foreach ((array)$data as $k => $v) {
4014 if (is_int($k) && $prefix != null) {
4015 $k = urlencode($prefix . $k);
4018 if ((!empty($key)) || ($key === 0)) $k = $key . '[' . urlencode($k) . ']';
4020 if (is_array($v) || is_object($v)) {
4021 array_push($ret, http_build_query($v, '', $sep, $k));
4023 array_push($ret, $k.'='.urlencode($v));
4027 if (empty($sep)) $sep = ini_get('arg_separator.output');
4029 return implode($sep, $ret);