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'] = '';
53 $username = getMessage('USERNAME_UNKNOWN');
54 if (isset($GLOBALS['username'])) $username = getUsername();
56 // Do we have HTML-Code here?
57 if (!empty($htmlCode)) {
58 // Yes, so we handle it as you have configured
59 switch (getConfig('OUTPUT_MODE')) {
61 // That's why you don't need any \n at the end of your HTML code... :-)
62 if (getPhpCaching() == 'on') {
63 // Output into PHP's internal buffer
64 outputRawCode($htmlCode);
66 // That's why you don't need any \n at the end of your HTML code... :-)
67 if ($newLine === true) print("\n");
69 // Render mode for old or lame servers...
70 $GLOBALS['output'] .= $htmlCode;
72 // That's why you don't need any \n at the end of your HTML code... :-)
73 if ($newLine === true) $GLOBALS['output'] .= "\n";
78 // If we are switching from render to direct output rendered code
79 if ((!empty($GLOBALS['output'])) && (getPhpCaching() != 'on')) { outputRawCode($GLOBALS['output']); $GLOBALS['output'] = ''; }
81 // The same as above... ^
82 outputRawCode($htmlCode);
83 if ($newLine === true) print("\n");
87 // Huh, something goes wrong or maybe you have edited config.php ???
88 app_die(__FUNCTION__, __LINE__, '<strong>{--FATAL_ERROR--}:</strong> {--LANG_NO_RENDER_DIRECT--}');
91 } elseif ((getPhpCaching() == 'on') && ((!isset($GLOBALS['header'])) || (count($GLOBALS['header']) == 0))) {
92 // Output cached HTML code
93 $GLOBALS['output'] = ob_get_contents();
95 // Clear output buffer for later output if output is found
96 if (!empty($GLOBALS['output'])) {
100 // Extension 'rewrite' installed?
101 if ((isExtensionActive('rewrite')) && (getOutputMode() != 1)) {
102 $GLOBALS['output'] = rewriteLinksInCode($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($GLOBALS['output']);
113 } elseif ((getConfig('OUTPUT_MODE') == 'render') && (!empty($GLOBALS['output']))) {
114 // Rewrite links when rewrite extension is active
115 if ((isExtensionActive('rewrite')) && (getOutputMode() != 1)) {
116 $GLOBALS['output'] = rewriteLinksInCode($GLOBALS['output']);
119 // Send all HTTP headers
122 // Compile and run finished rendered HTML code
123 compileFinalOutput();
125 // Output code here, DO NOT REMOVE! ;-)
126 outputRawCode($GLOBALS['output']);
128 // And flush all headers
133 // Sends out all headers required for HTTP/1.1 reply
134 function sendHttpHeaders () {
136 $now = gmdate('D, d M Y H:i:s') . ' GMT';
139 sendHeader('HTTP/1.1 200 OK');
141 // General headers for no caching
142 sendHeader('Expires: ' . $now); // RFC2616 - Section 14.21
143 sendHeader('Last-Modified: ' . $now);
144 sendHeader('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
145 sendHeader('Pragma: no-cache'); // HTTP/1.0
146 sendHeader('Connection: Close');
147 sendHeader('Content-Type: ' . getContentType() . '; charset=UTF-8');
148 sendHeader('Content-Language: ' . getLanguage());
151 // Compiles the final output
152 function compileFinalOutput () {
156 // Add page header and footer
157 addPageHeaderFooter();
160 while (((strpos($GLOBALS['output'], '{--') !== false) || (strpos($GLOBALS['output'], '{!') !== false) || (strpos($GLOBALS['output'], '{?') !== false) || (strpos($GLOBALS['output'], '{%') !== false)) && ($cnt < 3)) {
161 // Init common variables
166 //* DEBUG: */ print '<pre>'.htmlentities($GLOBALS['output']).'</pre>';
167 $eval = '$newContent = "' . compileCode(escapeQuotes($GLOBALS['output'])) . '";';
168 //* DEBUG: */ die('<pre>'.htmlentities($eval).'</pre>');
171 // Was that eval okay?
172 if (empty($newContent)) {
173 // Something went wrong!
174 debug_report_bug('Evaluation error:<pre>' . linenumberCode($eval) . '</pre>', false);
178 $GLOBALS['output'] = $newContent;
185 if (!empty($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos('gzip', $_SERVER['HTTP_ACCEPT_ENCODING']) !== null)) {
186 // Compress it for HTTP gzip
187 $GLOBALS['output'] = gzencode($GLOBALS['output'], 9, true);
190 sendHeader('Content-Encoding: gzip');
191 } elseif (!empty($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos('deflate', $_SERVER['HTTP_ACCEPT_ENCODING']) !== null)) {
192 // Compress it for HTTP deflate
193 $GLOBALS['output'] = gzcompress($GLOBALS['output'], 9);
196 sendHeader('Content-Encoding: deflate');
200 sendHeader('Content-Length: ' . strlen($GLOBALS['output']));
206 // Output the raw HTML code
207 function outputRawCode ($htmlCode) {
208 // Output stripped HTML code to avoid broken JavaScript code, etc.
209 print(str_replace('{BACK}', "\\", $htmlCode));
211 // Flush the output if only getPhpCaching() is not 'on'
212 if (getPhpCaching() != 'on') {
218 // Init fatal message array
219 function initFatalMessages () {
220 $GLOBALS['fatal_messages'] = array();
223 // Getter for whole fatal error messages
224 function getFatalArray () {
225 return $GLOBALS['fatal_messages'];
228 // Add a fatal error message to the queue array
229 function addFatalMessage ($F, $L, $message, $extra = '') {
230 if (is_array($extra)) {
231 // Multiple extras for a message with masks
232 $message = call_user_func_array('sprintf', $extra);
233 } elseif (!empty($extra)) {
234 // $message is text with a mask plus extras to insert into the text
235 $message = sprintf($message, $extra);
238 // Add message to $GLOBALS['fatal_messages']
239 $GLOBALS['fatal_messages'][] = $message;
241 // Log fatal messages away
242 logDebugMessage($F, $L, 'Fatal error message: ' . $message);
245 // Getter for total fatal message count
246 function getTotalFatalErrors () {
250 // Do we have at least the first entry?
251 if (!empty($GLOBALS['fatal_messages'][0])) {
253 $count = count($GLOBALS['fatal_messages']);
260 // Load a template file and return it's content (only it's name; do not use ' or ")
261 function loadTemplate ($template, $return = false, $content = array()) {
262 // @TODO Remove this sanity-check if all is fine
263 if (!is_bool($return)) debug_report_bug('return is not bool (' . gettype($return) . ')');
265 // @TODO Try to rewrite all $DATA to $content
269 if (isTemplateCached($template)) {
270 // Evaluate the cache
271 eval(readTemplateCache($template));
272 } elseif (!isset($GLOBALS['template_eval'][$template])) {
273 // Add more variables which you want to use in your template files
274 $username = getUsername();
276 // Make all template names lowercase
277 $template = strtolower($template);
281 if (empty($GLOBALS['refid'])) $GLOBALS['refid'] = '0';
284 $basePath = sprintf("%stemplates/%s/html/", getConfig('PATH'), getLanguage());
285 $extraPath = detectExtraTemplatePath($template);;
287 ////////////////////////
288 // Generate file name //
289 ////////////////////////
290 $FQFN = $basePath . $extraPath . $template . '.tpl';
292 // Does the special template exists?
293 if (!isFileReadable($FQFN)) {
294 // Reset to default template
295 $FQFN = $basePath . $template . '.tpl';
298 // Now does the final template exists?
299 if (isFileReadable($FQFN)) {
300 // Count the template load
301 incrementConfigEntry('num_templates');
303 // The local file does exists so we load it. :)
304 $GLOBALS['tpl_content'] = readFromFile($FQFN);
306 // Do we have to compile the code?
308 if ((strpos($GLOBALS['tpl_content'], '$') !== false) || (strpos($GLOBALS['tpl_content'], '{--') !== false) || (strpos($GLOBALS['tpl_content'], '{!') !== false) || (strpos($GLOBALS['tpl_content'], '{?') !== false) || (strpos($GLOBALS['tpl_content'], '{%') !== false)) {
309 // Normal HTML output?
310 if (getOutputMode() == '0') {
311 // Add surrounding HTML comments to help finding bugs faster
312 $ret = '<!-- Template ' . $template . " - Start -->\n" . $GLOBALS['tpl_content'] . '<!-- Template ' . $template . " - End -->\n";
314 // Prepare eval() command
315 $eval = '$ret = "' . compileCode(escapeQuotes($ret)) . '";';
316 } elseif (substr($template, 0, 3) == 'js_') {
317 // JavaScripts don't like entities and timings
318 $eval = '$ret = decodeEntities("' . compileRawCode(escapeJavaScriptQuotes($GLOBALS['tpl_content'])) . '");';
320 // Prepare eval() command, other output doesn't like entities, maybe
321 $eval = '$ret = decodeEntities("' . compileRawCode(escapeQuotes($GLOBALS['tpl_content'])) . '");';
324 // Add surrounding HTML comments to help finding bugs faster
325 $ret = '<!-- Template ' . $template . " - Start -->\n" . $GLOBALS['tpl_content'] . '<!-- Template ' . $template . " - End -->\n";
326 $eval = '$ret = "' . compileRawCode(escapeQuotes($ret)) . '";';
329 // Cache the eval() command here
330 $GLOBALS['template_eval'][$template] = $eval;
333 eval($GLOBALS['template_eval'][$template]);
334 } elseif ((isAdmin()) || ((isInstalling()) && (!isInstalled()))) {
335 // Only admins shall see this warning or when installation mode is active
336 $ret = '<br /><span class="guest_failed">{--TEMPLATE_404--}</span><br />
337 (' . $template . ')<br />
339 {--TEMPLATE_CONTENT--}
340 <pre>' . print_r($content, true) . '</pre>
342 <pre>' . print_r($DATA, true) . '</pre>
346 $GLOBALS['template_eval'][$template] = '404';
350 eval($GLOBALS['template_eval'][$template]);
353 // Do we have some content to output or return?
355 // Not empty so let's put it out! ;)
356 if ($return === true) {
357 // Return the HTML code
363 } elseif (isDebugModeEnabled()) {
364 // Warning, empty output!
365 return 'E:' . $template . ',content=<pre>' . print_r($content, true) . '</pre>';
369 // Detects the extra template path from given template name
370 function detectExtraTemplatePath ($template) {
375 if (!isset($GLOBALS['extra_path'][$template])) {
376 // Check for admin/guest/member/etc. templates
377 if (substr($template, 0, 6) == 'admin_') {
378 // Admin template found
379 $extraPath = 'admin/';
380 } elseif (substr($template, 0, 6) == 'guest_') {
381 // Guest template found
382 $extraPath = 'guest/';
383 } elseif (substr($template, 0, 7) == 'member_') {
384 // Member template found
385 $extraPath = 'member/';
386 } elseif (substr($template, 0, 7) == 'select_') {
387 // Selection template found
388 $extraPath = 'select/';
389 } elseif (substr($template, 0, 8) == 'install_') {
390 // Installation template found
391 $extraPath = 'install/';
392 } elseif (substr($template, 0, 4) == 'ext_') {
393 // Extension template found
395 } elseif (substr($template, 0, 3) == 'la_') {
396 // 'Logical-area' template found
398 } elseif (substr($template, 0, 3) == 'js_') {
399 // JavaScript template found
401 } elseif (substr($template, 0, 5) == 'menu_') {
402 // Menu template found
403 $extraPath = 'menu/';
405 // Test for extension
406 $test = substr($template, 0, strpos($template, '_'));
408 // Probe for valid extension name
409 if (isExtensionNameValid($test)) {
410 // Set extra path to extension's name
411 $extraPath = $test . '/';
416 $GLOBALS['extra_path'][$template] = $extraPath;
420 return $GLOBALS['extra_path'][$template];
423 // Loads an email template and compiles it
424 function loadEmailTemplate ($template, $content = array(), $userid = '0') {
427 // Make sure all template names are lowercase!
428 $template = strtolower($template);
430 // Default 'nickname' if extension is not installed
433 // Neutral email address is default
434 $email = getConfig('WEBMASTER');
436 // Is content an array?
437 if (is_array($content)) {
438 // Add expiration to array
439 if ((isConfigEntrySet('auto_purge')) && (getConfig('auto_purge') == '0')) {
440 // Will never expire!
441 $content['expiration'] = getMessage('MAIL_WILL_NEVER_EXPIRE');
442 } elseif (isConfigEntrySet('auto_purge')) {
443 // Create nice date string
444 $content['expiration'] = createFancyTime(getConfig('auto_purge'));
447 $content['expiration'] = getMessage('MAIL_NO_CONFIG_AUTO_PURGE');
452 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "UID={$userid},template={$template},content[]=".gettype($content).'<br />');
453 if (($userid > 0) && (is_array($content))) {
454 // If nickname extension is installed, fetch nickname as well
455 if ((isExtensionActive('nickname')) && (isNicknameUsed($userid))) {
456 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "NICKNAME!<br />");
458 fetchUserData($userid, 'nickname');
460 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "NO-NICK!<br />");
462 fetchUserData($userid);
465 // Merge data if valid
466 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "content()=".count($content)." - PRE<br />");
467 if (isUserDataValid()) {
468 $content = merge_array($content, getUserDataArray());
470 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "content()=".count($content)." - AFTER<br />");
473 // Translate M to male or F to female if present
474 if (isset($content['gender'])) $content['gender'] = translateGender($content['gender']);
476 // Overwrite email from data if present
477 if (isset($content['email'])) $email = $content['email'];
479 // Store email for some functions in global $DATA array
480 // @TODO Do only use $content, not $DATA or raw variables
481 $DATA['email'] = $email;
484 $basePath = sprintf("%stemplates/%s/emails/", getConfig('PATH'), getLanguage());
487 $extraPath = detectExtraTemplatePath($template);
489 // Generate full FQFN
490 $FQFN = $basePath . $extraPath . $template . '.tpl';
492 // Does the special template exists?
493 if (!isFileReadable($FQFN)) {
494 // Reset to default template
495 $FQFN = $basePath . $template . '.tpl';
498 // Now does the final template exists?
500 if (isFileReadable($FQFN)) {
501 // The local file does exists so we load it. :)
502 $GLOBALS['tpl_content'] = readFromFile($FQFN);
505 $GLOBALS['tpl_content'] = '$newContent = decodeEntities("' . compileRawCode(escapeQuotes($GLOBALS['tpl_content'])) . '");';
506 eval($GLOBALS['tpl_content']);
507 } elseif (!empty($template)) {
508 // Template file not found!
509 $newContent = '{--TEMPLATE_404--}: ' . $template . '<br />
510 {--TEMPLATE_CONTENT--}
511 <pre>' . print_r($content, true) . '</pre>
513 <pre>' . print_r($DATA, true) . '</pre>
516 // Debug mode not active? Then remove the HTML tags
517 if (!isDebugModeEnabled()) $newContent = secureString($newContent);
519 // No template name supplied!
520 $newContent = getMessage('NO_TEMPLATE_SUPPLIED');
523 // Is there some content?
524 if (empty($newContent)) {
526 $newContent = "Compiler error for template " . $template . " !\nUncompiled content:\n" . $GLOBALS['tpl_content'];
528 // Add last error if the required function exists
529 if (function_exists('error_get_last')) $newContent .= "\n--------------------------------------\nDebug:\n".print_r(error_get_last(), true)."--------------------------------------\nPlease don't alter these informations!\nThanx.";
532 // Remove content and data
540 // Send mail out to an email address
541 function sendEmail ($toEmail, $subject, $message, $isHtml = 'N', $mailHeader = '') {
542 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail},SUBJECT={$subject}<br />");
544 // Compile subject line (for POINTS constant etc.)
545 eval('$subject = decodeEntities("' . compileRawCode(escapeQuotes($subject)) . '");');
548 if ((!isInStringIgnoreCase('@', $toEmail)) && ($toEmail > 0)) {
549 // Value detected, is the message extension installed?
550 // @TODO Extension 'msg' does not exist
551 if (isExtensionActive('msg')) {
552 ADD_MESSAGE_TO_BOX($toEmail, $subject, $message, $isHtml);
555 // Does the user exist?
556 if (fetchUserData($toEmail)) {
558 $toEmail = getUserData('email');
561 $toEmail = getConfig('WEBMASTER');
564 } elseif ($toEmail == '0') {
566 $toEmail = getConfig('WEBMASTER');
568 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail}<br />");
570 // Check for PHPMailer or debug-mode
571 if (!checkPhpMailerUsage()) {
572 // Not in PHPMailer-Mode
573 if (empty($mailHeader)) {
574 // Load email header template
575 $mailHeader = loadEmailTemplate('header');
578 $mailHeader .= loadEmailTemplate('header');
580 } elseif (isDebugModeEnabled()) {
581 if (empty($mailHeader)) {
582 // Load email header template
583 $mailHeader = loadEmailTemplate('header');
586 $mailHeader .= loadEmailTemplate('header');
591 eval('$toEmail = "' . compileRawCode(escapeQuotes($toEmail)) . '";');
594 eval('$message = "' . str_replace('$', '$', compileRawCode(escapeQuotes($message))) . '";');
596 // Fix HTML parameter (default is no!)
597 if (empty($isHtml)) $isHtml = 'N';
598 if (isDebugModeEnabled()) {
599 // In debug mode we want to display the mail instead of sending it away so we can debug this part
601 Headers : ' . htmlentities(utf8_decode(trim($mailHeader))) . '
602 To : ' . htmlentities(utf8_decode($toEmail)) . '
603 Subject : ' . htmlentities(utf8_decode($subject)) . '
604 Message : ' . htmlentities(utf8_decode($message)) . '
606 } elseif (($isHtml == 'Y') && (isExtensionActive('html_mail'))) {
607 // Send mail as HTML away
608 return sendHtmlEmail($toEmail, $subject, $message, $mailHeader);
609 } elseif (!empty($toEmail)) {
611 return sendRawEmail($toEmail, $subject, $message, $mailHeader);
612 } elseif ($isHtml != 'Y') {
614 return sendRawEmail(getConfig('WEBMASTER'), '[PROBLEM:]' . $subject, $message, $mailHeader);
618 // Check to use wether legacy mail() command or PHPMailer class
619 // @TODO Rewrite this to an extension 'smtp'
621 function checkPhpMailerUsage() {
622 return ((getConfig('SMTP_HOSTNAME') != '') && (getConfig('SMTP_USER') != ''));
625 // Send out a raw email with PHPMailer class or legacy mail() command
626 function sendRawEmail ($toEmail, $subject, $message, $from) {
627 // Just compile all again, to put out all configs, etc.
628 eval('$toEmail = decodeEntities("' . compileRawCode(escapeQuotes($toEmail)) . '");');
629 eval('$subject = decodeEntities("' . compileRawCode(escapeQuotes($subject)) . '");');
630 eval('$message = decodeEntities("' . compileRawCode(escapeQuotes($message)) . '");');
631 eval('$from = decodeEntities("' . compileRawCode(escapeQuotes($from)) . '");');
633 // Shall we use PHPMailer class or legacy mode?
634 if (checkPhpMailerUsage()) {
635 // Use PHPMailer class with SMTP enabled
636 loadIncludeOnce('inc/phpmailer/class.phpmailer.php');
637 loadIncludeOnce('inc/phpmailer/class.smtp.php');
640 $mail = new PHPMailer();
642 // Set charset to UTF-8
643 $mail->CharSet = 'UTF-8';
645 // Path for PHPMailer
646 $mail->PluginDir = sprintf("%sinc/phpmailer/", getConfig('PATH'));
649 $mail->SMTPAuth = true;
650 $mail->Host = getConfig('SMTP_HOSTNAME');
652 $mail->Username = getConfig('SMTP_USER');
653 $mail->Password = getConfig('SMTP_PASSWORD');
655 $mail->From = getConfig('WEBMASTER');
659 $mail->FromName = getConfig('MAIN_TITLE');
660 $mail->Subject = $subject;
661 if ((isExtensionActive('html_mail')) && (secureString($message) != $message)) {
662 $mail->Body = $message;
663 $mail->AltBody = 'Your mail program required HTML support to read this mail!';
664 $mail->WordWrap = 70;
667 $mail->Body = decodeEntities($message);
669 $mail->AddAddress($toEmail, '');
670 $mail->AddReplyTo(getConfig('WEBMASTER'), getConfig('MAIN_TITLE'));
671 $mail->AddCustomHeader('Errors-To:' . getConfig('WEBMASTER'));
672 $mail->AddCustomHeader('X-Loop:' . getConfig('WEBMASTER'));
675 // Has an error occured?
676 if (!empty($mail->ErrorInfo)) {
678 logDebugMessage(__FUNCTION__, __LINE__, 'Error while sending mail: ' . $mail->ErrorInfo);
687 // Use legacy mail() command
688 return mail($toEmail, $subject, decodeEntities($message), $from);
692 // Generate a password in a specified length or use default password length
693 function generatePassword ($length = '0') {
694 // Auto-fix invalid length of zero
695 if ($length == '0') $length = getConfig('pass_len');
697 // Initialize array with all allowed chars
698 $ABC = explode(',', 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/,.');
700 // Start creating password
702 for ($i = '0'; $i < $length; $i++) {
703 $PASS .= $ABC[mt_rand(0, count($ABC) -1)];
706 // When the size is below 40 we can also add additional security by scrambling
707 // it. Otherwise we may corrupt hashes
708 if (strlen($PASS) <= 40) {
709 // Also scramble the password
710 $PASS = scrambleString($PASS);
713 // Return the password
717 // Generates a human-readable timestamp from the Uni* stamp
718 function generateDateTime ($time, $mode = '0') {
719 // Filter out numbers
720 $time = bigintval($time);
722 // If the stamp is zero it mostly didn't "happen"
725 return getMessage('NEVER_HAPPENED');
728 switch (getLanguage()) {
729 case 'de': // German date / time format
731 case '0': $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
732 case '1': $ret = strtolower(date('d.m.Y - H:i', $time)); break;
733 case '2': $ret = date('d.m.Y|H:i', $time); break;
734 case '3': $ret = date('d.m.Y', $time); break;
736 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
741 default: // Default is the US date / time format!
743 case '0': $ret = date('r', $time); break;
744 case '1': $ret = date('Y-m-d - g:i A', $time); break;
745 case '2': $ret = date('y-m-d|H:i', $time); break;
746 case '3': $ret = date('y-m-d', $time); break;
748 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
757 // Translates Y/N to yes/no
758 function translateYesNo ($yn) {
760 $translated = '??? (' . $yn . ')';
762 case 'Y': $translated = getMessage('YES'); break;
763 case 'N': $translated = getMessage('NO'); break;
766 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown value %s. Expected Y/N!", $yn));
774 // Translates the "pool type" into human-readable
775 function translatePoolType ($type) {
776 // Default?type is unknown
777 $translated = getMaskedMessage('POOL_TYPE_UNKNOWN', $type);
780 $constName = sprintf("POOL_TYPE_%s", $type);
783 if (isMessageIdValid($constName)) {
785 $translated = getMessage($constName);
788 // Return "translation"
792 // Translates the american decimal dot into a german comma
793 function translateComma ($dotted, $cut = true, $max = '0') {
794 // First, cast all to double, due to PHP changes
795 $dotted = (double) $dotted;
797 // Default is 3 you can change this in admin area "Misc -> Misc Options"
798 if (!isConfigEntrySet('max_comma')) setConfigEntry('max_comma', 3);
800 // Use from config is default
801 $maxComma = getConfig('max_comma');
803 // Use from parameter?
804 if ($max > 0) $maxComma = $max;
807 if (($cut === true) && ($max == '0')) {
808 // Test for commata if in cut-mode
809 $com = explode('.', $dotted);
810 if (count($com) < 2) {
811 // Don't display commatas even if there are none... ;-)
817 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "dotted={$dotted},maxComma={$maxComma}");
820 switch (getLanguage()) {
821 case 'de': // German language
822 $dotted = number_format($dotted, $maxComma, ',', '.');
825 default: // All others
826 $dotted = number_format($dotted, $maxComma, '.', ',');
830 // Return translated value
834 // Translate Uni*-like gender to human-readable
835 function translateGender ($gender) {
837 $ret = '!' . $gender . '!';
839 // Male/female or company?
841 case 'M': $ret = getMessage('GENDER_M'); break;
842 case 'F': $ret = getMessage('GENDER_F'); break;
843 case 'C': $ret = getMessage('GENDER_C'); break;
845 // Please report bugs on unknown genders
846 debug_report_bug(sprintf("Unknown gender %s detected.", $gender));
850 // Return translated gender
854 // "Translates" the user status
855 function translateUserStatus ($status) {
856 // Generate message depending on status
861 $ret = getMessage(sprintf("ACCOUNT_%s", $status));
866 $ret = getMessage('ACCOUNT_DELETED');
870 // Please report all unknown status
871 debug_report_bug(sprintf("Unknown status %s detected.", $status));
879 // Generates an URL for the dereferer
880 function generateDerefererUrl ($URL) {
881 // Don't de-refer our own links!
882 if (substr($URL, 0, strlen(getConfig('URL'))) != getConfig('URL')) {
883 // De-refer this link
884 $URL = '{%url=modules.php?module=loader&url=' . encodeString(compileUriCode($URL)) . '%}';
891 // Generates an URL for the frametester
892 function generateFrametesterUrl ($URL) {
893 // Prepare frametester URL
894 $frametesterUrl = sprintf("{%%url=modules.php?module=frametester&url=%s%%}",
895 encodeString(compileUriCode($URL))
898 // Return the new URL
899 return $frametesterUrl;
902 // Count entries from e.g. a selection box
903 function countSelection ($array) {
905 if (!is_array($array)) {
907 debug_report_bug(__FUNCTION__.': No array provided.');
914 foreach ($array as $key => $selected) {
916 if (!empty($selected)) $ret++;
919 // Return counted selections
923 // Generate XHTML code for the CAPTCHA
924 function generateCaptchaCode ($code, $type, $DATA, $userid) {
925 return '<img border="0" alt="Code ' . $code . '" src="{%url=mailid_top.php?userid=' . $userid . '&' . $type . '=' . $DATA . '&mode=img&code=' . $code . '%}" />';
928 // Generates a timestamp (some wrapper for mktime())
929 function makeTime ($hours, $minutes, $seconds, $stamp) {
930 // Extract day, month and year from given timestamp
931 $days = date('d', $stamp);
932 $months = date('m', $stamp);
933 $years = date('Y', $stamp);
935 // Create timestamp for wished time which depends on extracted date
946 // Redirects to an URL and if neccessarry extends it with own base URL
947 function redirectToUrl ($URL, $allowSpider = true) {
949 eval('$URL = "' . compileRawCode(encodeUrl($URL)) . '";');
951 // Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
952 $rel = ' rel="external"';
954 // Do we have internal or external URL?
955 if (substr($URL, 0, strlen(getConfig('URL'))) == getConfig('URL')) {
956 // Own (=internal) URL
960 // Three different ways to debug...
961 //* DEBUG: */ debug_report_bug(sprintf("%s[%s:] URL=%s", __FUNCTION__, __LINE__, $URL));
962 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $URL);
963 //* DEBUG: */ die($URL);
965 // Simple probe for bots/spiders from search engines
966 if ((isSpider()) && ($allowSpider === true)) {
967 // Secure the URL against bad things such als HTML insertions and so on...
968 $URL = secureString($URL);
970 // Set content-type here to fix a missing array element
971 setContentType('text/html');
973 // Output new location link as anchor
974 outputHtml('<a href="' . $URL . '"' . $rel . '>' . $URL . '</a>');
975 } elseif (!headers_sent()) {
976 // Clear own output buffer
977 $GLOBALS['output'] = '';
979 // Load URL when headers are not sent
980 sendHeader('Location: '.str_replace('&', '&', $URL));
982 // Output error message
983 loadInclude('inc/header.php');
984 loadTemplate('redirect_url', false, str_replace('&', '&', $URL));
985 loadInclude('inc/footer.php');
988 // Shut the mailer down here
992 // Wrapper for redirectToUrl but URL comes from a configuration entry
993 function redirectToConfiguredUrl ($configEntry) {
995 $URL = getConfig($configEntry);
1000 debug_report_bug(sprintf("Configuration entry %s is not set!", $configEntry));
1004 redirectToUrl($URL);
1007 // Compiles the given HTML/mail code
1008 function compileCode ($code, $simple = false, $constants = true, $full = true) {
1009 // Is the code a string?
1010 if (!is_string($code)) {
1011 // Silently return it
1016 $startCompile = microtime(true);
1019 $code = compileRawCode($code, $simple, $constants, $full);
1022 $compiled = microtime(true);
1025 $code .= '<!-- Compilation time: ' . (($compiled - $startCompile) * 1000). 'ms //-->';
1027 // Return compiled code
1031 // Compiles the code (use compileCode() only for HTML because of the comments)
1032 // @TODO $simple is deprecated
1033 function compileRawCode ($code, $simple = false, $constants = true, $full = true) {
1034 // Is the code a string?
1035 if (!is_string($code)) {
1036 // Silently return it
1040 // Init replacement-array with smaller set of security characters
1041 $secChars = $GLOBALS['url_chars'];
1043 // Select full set of chars to replace when we e.g. want to compile URLs
1044 if ($full === true) $secChars = $GLOBALS['security_chars'];
1046 // Compile more through a filter
1047 $code = runFilterChain('compile_code', $code);
1049 // Compile constants
1050 if ($constants === true) {
1051 // BEFORE 0.2.1 : Language and data constants
1052 // WITH 0.2.1+ : Only language constants
1053 $code = str_replace('{--', "\" . getMessage('", str_replace('--}', "') . \"", $code));
1055 // BEFORE 0.2.1 : Not used
1056 // WITH 0.2.1+ : Data constants
1057 $code = str_replace('{!', "\" . constant('", str_replace('!}', "') . \"", $code));
1060 // Compile QUOT and other non-HTML codes
1061 foreach ($secChars['to'] as $k => $to) {
1062 // Do the reversed thing as in inc/libs/security_functions.php
1063 $code = str_replace($to, $secChars['from'][$k], $code);
1066 // Find $content[bla][blub] entries
1067 // @TODO Do only use $content and deprecate $GLOBALS and $DATA in templates
1068 preg_match_all('/\$(content|GLOBALS|DATA)((\[([a-zA-Z0-9-_]+)\])*)/', $code, $matches);
1070 // Are some matches found?
1071 if ((count($matches) > 0) && (count($matches[0]) > 0)) {
1072 // Replace all matches
1073 $matchesFound = array();
1074 foreach ($matches[0] as $key => $match) {
1075 // Fuzzy look has failed by default
1076 $fuzzyFound = false;
1078 // Fuzzy look on match if already found
1079 foreach ($matchesFound as $found => $set) {
1081 $test = substr($found, 0, strlen($match));
1083 // Does this entry exist?
1084 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "found={$found},match={$match},set={$set}<br />");
1085 if ($test == $match) {
1087 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "fuzzyFound!<br />");
1094 if ($fuzzyFound === true) continue;
1096 // Take all string elements
1097 if ((is_string($matches[4][$key])) && (!isset($matchesFound[$match])) && (!isset($matchesFound[$key."_" . $matches[4][$key]]))) {
1098 // Replace it in the code
1099 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "key={$key},match={$match}<br />");
1100 $newMatch = str_replace('[', "['", str_replace(']', "']", $match));
1101 $code = str_replace($match, '".' . $newMatch . '."', $code);
1102 $matchesFound[$key . '_' . $matches[4][$key]] = 1;
1103 $matchesFound[$match] = 1;
1104 } elseif (!isset($matchesFound[$match])) {
1105 // Not yet replaced!
1106 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "match={$match}<br />");
1107 $code = str_replace($match, '".' . $match . '."', $code);
1108 $matchesFound[$match] = 1;
1117 /************************************************************************
1119 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
1120 * $a_sort sortiert: *
1122 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
1123 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
1124 * $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
1125 * $order - Sortiereihenfolge: -1 = a-Z, 0 = keine, 1 = Z-a *
1126 * $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
1128 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
1129 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
1130 * Sie, dass es doch nicht so schwer ist! :-) *
1132 ************************************************************************/
1133 function array_pk_sort (&$array, $a_sort, $primary_key = '0', $order = -1, $nums = false) {
1135 while ($primary_key < count($a_sort)) {
1136 foreach ($dummy[$a_sort[$primary_key]] as $key => $value) {
1137 foreach ($dummy[$a_sort[$primary_key]] as $key2 => $value2) {
1139 if ($nums === false) {
1140 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
1141 if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
1142 } elseif ($key != $key2) {
1143 // Sort numbers (E.g.: 9 < 10)
1144 if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
1145 if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
1149 // We have found two different values, so let's sort whole array
1150 foreach ($dummy as $sort_key => $sort_val) {
1151 $t = $dummy[$sort_key][$key];
1152 $dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
1153 $dummy[$sort_key][$key2] = $t;
1164 // Write back sorted array
1169 function addSelectionBox ($type, $default, $prefix = '', $id = '0', $class = 'register_select') {
1172 if ($type == 'yn') {
1173 // This is a yes/no selection only!
1174 if ($id > 0) $prefix .= '[' . $id . ']';
1175 $OUT .= '<select name="' . $prefix . '" class="' . $class . '" size="1">';
1177 // Begin with regular selection box here
1178 if (!empty($prefix)) $prefix .= "_";
1180 if ($id > 0) $type2 .= '[' . $id . ']';
1181 $OUT .= '<select name="' . strtolower($prefix . $type2) . '" class="' . $class . '" size="1">';
1186 for ($idx = 1; $idx < 32; $idx++) {
1187 $OUT .= '<option value="' . $idx . '"';
1188 if ($default == $idx) $OUT .= ' selected="selected"';
1189 $OUT .= '>' . $idx . '</option>';
1193 case 'month': // Month
1194 foreach ($GLOBALS['month_descr'] as $idx => $descr) {
1195 $OUT .= '<option value="' . $idx . '"';
1196 if ($default == $idx) $OUT .= ' selected="selected"';
1197 $OUT .= '>' . $descr . '</option>';
1201 case 'year': // Year
1203 $year = date('Y', time());
1205 // Use configured min age or fixed?
1206 if (isExtensionInstalledAndNewer('order', '0.2.1')) {
1208 $startYear = $year - getConfig('min_age');
1211 $startYear = $year - 16;
1214 // Calculate earliest year (100 years old people can still enter Internet???)
1215 $minYear = $year - 100;
1217 // Check if the default value is larger than minimum and bigger than actual year
1218 if (($default > $minYear) && ($default >= $year)) {
1219 for ($idx = $year; $idx < ($year + 11); $idx++) {
1220 $OUT .= '<option value="' . $idx . '"';
1221 if ($default == $idx) $OUT .= ' selected="selected"';
1222 $OUT .= '>' . $idx . '</option>';
1224 } elseif ($default == -1) {
1225 // Current year minus 1
1226 for ($idx = $startYear; $idx <= ($year + 1); $idx++) {
1227 $OUT .= '<option value="' . $idx . '">' . $idx . '</option>';
1230 // Get current year and subtract the configured minimum age
1231 $OUT .= '<option value="' . ($minYear - 1) . '"><' . $minYear . '</option>';
1232 // Calculate earliest year depending on extension version
1233 if (isExtensionInstalledAndNewer('order', '0.2.1')) {
1234 // Use configured minimum age
1235 $year = date('Y', time()) - getConfig('min_age');
1237 // Use fixed 16 years age
1238 $year = date('Y', time()) - 16;
1241 // Construct year selection list
1242 for ($idx = $minYear; $idx <= $year; $idx++) {
1243 $OUT .= '<option value="' . $idx . '"';
1244 if ($default == $idx) $OUT .= ' selected="selected"';
1245 $OUT .= '>' . $idx . '</option>';
1252 for ($idx = 0; $idx < 60; $idx+=5) {
1253 if (strlen($idx) == 1) $idx = '0' . $idx;
1254 $OUT .= '<option value="' . $idx . '"';
1255 if ($default == $idx) $OUT .= ' selected="selected"';
1256 $OUT .= '>' . $idx . '</option>';
1261 for ($idx = 0; $idx < 24; $idx++) {
1262 if (strlen($idx) == 1) $idx = '0' . $idx;
1263 $OUT .= '<option value="' . $idx . '"';
1264 if ($default == $idx) $OUT .= ' selected="selected"';
1265 $OUT .= '>' . $idx . '</option>';
1270 $OUT .= '<option value="Y"';
1271 if ($default == 'Y') $OUT .= ' selected="selected"';
1272 $OUT .= '>{--YES--}</option><option value="N"';
1273 if ($default != 'Y') $OUT .= ' selected="selected"';
1274 $OUT .= '>{--NO--}</option>';
1277 $OUT .= '</select>';
1282 // Deprecated : $length
1285 function generateRandomCode ($length, $code, $userid, $DATA = '') {
1286 // Build server string
1287 $server = $_SERVER['PHP_SELF'] . getConfig('ENCRYPT_SEPERATOR') . detectUserAgent() . getConfig('ENCRYPT_SEPERATOR') . getenv('SERVER_SOFTWARE') . getConfig('ENCRYPT_SEPERATOR') . detectRemoteAddr();
1290 $keys = getConfig('SITE_KEY') . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY');
1291 if (isConfigEntrySet('secret_key')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('secret_key');
1292 if (isConfigEntrySet('file_hash')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('file_hash');
1293 $keys .= getConfig('ENCRYPT_SEPERATOR') . date('d-m-Y (l-F-T)', getConfig('patch_ctime'));
1294 if (isConfigEntrySet('master_salt')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('master_salt');
1296 // Build string from misc data
1297 $data = $code . getConfig('ENCRYPT_SEPERATOR') . $userid . getConfig('ENCRYPT_SEPERATOR') . $DATA;
1299 // Add more additional data
1300 if (isSessionVariableSet('u_hash')) $data .= getConfig('ENCRYPT_SEPERATOR') . getSession('u_hash');
1302 // Add referal id, language, theme and userid
1303 $data .= getConfig('ENCRYPT_SEPERATOR') . determineReferalId();
1304 $data .= getConfig('ENCRYPT_SEPERATOR') . getLanguage();
1305 $data .= getConfig('ENCRYPT_SEPERATOR') . getCurrentTheme();
1306 $data .= getConfig('ENCRYPT_SEPERATOR') . getMemberId();
1308 // Calculate number for generating the code
1309 $a = $code + getConfig('_ADD') - 1;
1311 if (isConfigEntrySet('master_salt')) {
1312 // Generate hash with master salt from modula of number with the prime number and other data
1313 $saltedHash = generateHash(($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'));
1315 // Create number from hash
1316 $rcode = hexdec(substr($saltedHash, strlen(getConfig('master_salt')), 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
1318 // Generate hash with "hash of site key" from modula of number with the prime number and other data
1319 $saltedHash = generateHash(($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')));
1321 // Create number from hash
1322 $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
1325 // At least 10 numbers shall be secure enought!
1326 $len = getConfig('code_length');
1327 if ($len == '0') $len = $length;
1328 if ($len == '0') $len = 10;
1330 // Cut off requested counts of number
1331 $return = substr(str_replace('.', '', $rcode), 0, $len);
1333 // Done building code
1337 // Does only allow numbers
1338 function bigintval ($num, $castValue = true, $abortOnMismatch = true) {
1339 // Filter all numbers out
1340 $ret = preg_replace('/[^0123456789]/', '', $num);
1343 if ($castValue === true) $ret = (double)$ret;
1345 // Has the whole value changed?
1346 if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === true)) {
1348 debug_report_bug('Problem with number found. ret=' . $ret . ', num='. $num);
1355 // Insert the code in $img_code into jpeg or PNG image
1356 function generateImageOrCode ($img_code, $headerSent = true) {
1357 // Is the code size oversized or shouldn't we display it?
1358 if ((strlen($img_code) > 6) || (empty($img_code)) || (getConfig('code_length') == '0')) {
1359 // Stop execution of function here because of over-sized code length
1360 debug_report_bug('img_code ' . $img_code .' has invalid length. img_code()=' . strlen($img_code) . ' code_length=' . getConfig('code_length'));
1361 } elseif ($headerSent === false) {
1362 // Return an HTML code here
1363 return '<img src="{%url=img.php?code=' . $img_code . '%}" alt="Image" />';
1367 $img = sprintf("%s/theme/%s/images/code_bg.%s",
1370 getConfig('img_type')
1374 if (isFileReadable($img)) {
1375 // Switch image type
1376 switch (getConfig('img_type')) {
1378 // Okay, load image and hide all errors
1379 $image = imagecreatefromjpeg($img);
1383 // Okay, load image and hide all errors
1384 $image = imagecreatefrompng($img);
1388 // Exit function here
1389 logDebugMessage(__FUNCTION__, __LINE__, sprintf("File for image type %s not found.", getConfig('img_type')));
1393 // Generate text color (red/green/blue; 0 = dark, 255 = bright)
1394 $text_color = imagecolorallocate($image, 0, 0, 0);
1396 // Insert code into image
1397 imagestring($image, 5, 14, 2, $img_code, $text_color);
1399 // Return to browser
1400 sendHeader('Content-Type: image/' . getConfig('img_type'));
1402 // Output image with matching image factory
1403 switch (getConfig('img_type')) {
1404 case 'jpg': imagejpeg($image); break;
1405 case 'png': imagepng($image); break;
1408 // Remove image from memory
1409 imagedestroy($image);
1411 // Create selection box or array of splitted timestamp
1412 function createTimeSelections ($timestamp, $prefix = '', $display = '', $align = 'center', $return_array=false) {
1413 // Do not continue if ONE_DAY is absend
1414 if (!isConfigEntrySet('ONE_DAY')) {
1415 // And return the timestamp itself or empty array
1416 if ($return_array === true) {
1423 // Calculate 2-seconds timestamp
1424 $stamp = round($timestamp);
1425 //* DEBUG: */ print("*" . $stamp.'/' . $timestamp."*<br />");
1427 // Do we have a leap year?
1429 $TEST = date('Y', time()) / 4;
1430 $M1 = date('m', time());
1431 $M2 = date('m', (time() + $timestamp));
1433 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1434 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($M2 > "02")) $SWITCH = getConfig('ONE_DAY');
1436 // First of all years...
1437 $Y = abs(floor($timestamp / (31536000 + $SWITCH)));
1438 //* DEBUG: */ print("Y={$Y}<br />");
1440 $M = abs(floor($timestamp / 2628000 - $Y * 12));
1441 //* DEBUG: */ print("M={$M}<br />");
1443 $W = abs(floor($timestamp / 604800 - $Y * ((365 + $SWITCH / getConfig('ONE_DAY')) / 7) - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY')) / 7)));
1444 //* DEBUG: */ print("W={$W}<br />");
1446 $D = abs(floor($timestamp / 86400 - $Y * (365 + $SWITCH / getConfig('ONE_DAY')) - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY'))) - $W * 7));
1447 //* DEBUG: */ print("D={$D}<br />");
1449 $h = abs(floor($timestamp / 3600 - $Y * (365 + $SWITCH / getConfig('ONE_DAY')) * 24 - ($M / 12 * (365 + $SWITCH / getConfig('ONE_DAY')) * 24) - $W * 7 * 24 - $D * 24));
1450 //* DEBUG: */ print("h={$h}<br />");
1452 $m = abs(floor($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 - $h * 60));
1453 //* DEBUG: */ print("m={$m}<br />");
1454 // And at last seconds...
1455 $s = abs(floor($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 - $m * 60));
1456 //* DEBUG: */ print("s={$s}<br />");
1458 // Is seconds zero and time is < 60 seconds?
1459 if (($s == '0') && ($timestamp < 60)) {
1461 $s = round($timestamp);
1465 // Now we convert them in seconds...
1467 if ($return_array) {
1468 // Just put all data in an array for later use
1480 $OUT = '<div align="' . $align . '">';
1481 $OUT .= '<table border="0" cellspacing="0" cellpadding="0" class="timebox_table dashed">';
1484 if (isInString('Y', $display) || (empty($display))) {
1485 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_YEARS--}</strong></td>';
1488 if (isInString('M', $display) || (empty($display))) {
1489 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_MONTHS--}</strong></td>';
1492 if (isInString('W', $display) || (empty($display))) {
1493 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_WEEKS--}</strong></td>';
1496 if (isInString('D', $display) || (empty($display))) {
1497 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_DAYS--}</strong></td>';
1500 if (isInString('h', $display) || (empty($display))) {
1501 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_HOURS--}</strong></td>';
1504 if (isInString('m', $display) || (empty($display))) {
1505 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_MINUTES--}</strong></td>';
1508 if (isInString('s', $display) || (empty($display))) {
1509 $OUT .= '<td align="center" class="timebox_column bottom"><div class="tiny">{--_SECONDS--}</strong></td>';
1515 if (isInString('Y', $display) || (empty($display))) {
1516 // Generate year selection
1517 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_ye" size="1">';
1518 for ($idx = 0; $idx <= 10; $idx++) {
1519 $OUT .= '<option class="mini_select" value="' . $idx . '"';
1520 if ($idx == $Y) $OUT .= ' selected="selected"';
1521 $OUT .= '>' . $idx . '</option>';
1523 $OUT .= '</select></td>';
1525 $OUT .= '<input type="hidden" name="' . $prefix . '_ye" value="0" />';
1528 if (isInString('M', $display) || (empty($display))) {
1529 // Generate month selection
1530 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_mo" size="1">';
1531 for ($idx = 0; $idx <= 11; $idx++) {
1532 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1533 if ($idx == $M) $OUT .= ' selected="selected"';
1534 $OUT .= '>' . $idx . '</option>';
1536 $OUT .= '</select></td>';
1538 $OUT .= '<input type="hidden" name="' . $prefix . '_mo" value="0" />';
1541 if (isInString('W', $display) || (empty($display))) {
1542 // Generate week selection
1543 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_we" size="1">';
1544 for ($idx = 0; $idx <= 4; $idx++) {
1545 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1546 if ($idx == $W) $OUT .= ' selected="selected"';
1547 $OUT .= '>' . $idx . '</option>';
1549 $OUT .= '</select></td>';
1551 $OUT .= '<input type="hidden" name="' . $prefix . '_we" value="0" />';
1554 if (isInString('D', $display) || (empty($display))) {
1555 // Generate day selection
1556 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_da" size="1">';
1557 for ($idx = 0; $idx <= 31; $idx++) {
1558 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1559 if ($idx == $D) $OUT .= ' selected="selected"';
1560 $OUT .= '>' . $idx . '</option>';
1562 $OUT .= '</select></td>';
1564 $OUT .= '<input type="hidden" name="' . $prefix . '_da" value="0" />';
1567 if (isInString('h', $display) || (empty($display))) {
1568 // Generate hour selection
1569 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_ho" size="1">';
1570 for ($idx = 0; $idx <= 23; $idx++) {
1571 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1572 if ($idx == $h) $OUT .= ' selected="selected"';
1573 $OUT .= '>' . $idx . '</option>';
1575 $OUT .= '</select></td>';
1577 $OUT .= '<input type="hidden" name="' . $prefix . '_ho" value="0" />';
1580 if (isInString('m', $display) || (empty($display))) {
1581 // Generate minute selection
1582 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_mi" size="1">';
1583 for ($idx = 0; $idx <= 59; $idx++) {
1584 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1585 if ($idx == $m) $OUT .= ' selected="selected"';
1586 $OUT .= '>' . $idx . '</option>';
1588 $OUT .= '</select></td>';
1590 $OUT .= '<input type="hidden" name="' . $prefix . '_mi" value="0" />';
1593 if (isInString('s', $display) || (empty($display))) {
1594 // Generate second selection
1595 $OUT .= '<td align="center"><select class="mini_select" name="' . $prefix . '_se" size="1">';
1596 for ($idx = 0; $idx <= 59; $idx++) {
1597 $OUT .= ' <option class="mini_select" value="' . $idx . '"';
1598 if ($idx == $s) $OUT .= ' selected="selected"';
1599 $OUT .= '>' . $idx . '</option>';
1601 $OUT .= '</select></td>';
1603 $OUT .= '<input type="hidden" name="' . $prefix . '_se" value="0" />';
1610 // Return generated HTML code
1615 function createTimestampFromSelections ($prefix, $postData) {
1616 // Initial return value
1619 // Do we have a leap year?
1621 $TEST = date('Y', time()) / 4;
1622 $M1 = date('m', time());
1624 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1625 if ((floor($TEST) == $TEST) && ($M1 == '02') && ($postData[$prefix . '_mo'] > '02')) $SWITCH = getConfig('ONE_DAY');
1627 // First add years...
1628 $ret += $postData[$prefix . '_ye'] * (31536000 + $SWITCH);
1631 $ret += $postData[$prefix . '_mo'] * 2628000;
1634 $ret += $postData[$prefix . '_we'] * 604800;
1637 $ret += $postData[$prefix . '_da'] * 86400;
1640 $ret += $postData[$prefix . '_ho'] * 3600;
1643 $ret += $postData[$prefix . '_mi'] * 60;
1645 // And at last seconds...
1646 $ret += $postData[$prefix . '_se'];
1648 // Return calculated value
1652 // Creates a 'fancy' human-readable timestamp from a Uni* stamp
1653 function createFancyTime ($stamp) {
1654 // Get data array with years/months/weeks/days/...
1655 $data = createTimeSelections($stamp, '', '', '', true);
1657 foreach($data as $k => $v) {
1659 // Value is greater than 0 "eval" data to return string
1660 eval('$ret .= ", ".$v." {--_' . strtoupper($k) . '--}";');
1665 // Do we have something there?
1666 if (strlen($ret) > 0) {
1667 // Remove leading commata and space
1668 $ret = substr($ret, 2);
1671 $ret = '0 {--_SECONDS--}';
1674 // Return fancy time string
1678 // Generates a navigation row for listing emails
1679 function addEmailNavigation ($PAGES, $offset, $show_form, $colspan, $return=false) {
1681 if ($show_form === false) {
1686 for ($page = 1; $page <= $PAGES; $page++) {
1687 // Is the page currently selected or shall we generate a link to it?
1688 if (($page == getRequestParameter('page')) || ((!isGetRequestParameterSet('page')) && ($page == 1))) {
1689 // Is currently selected, so only highlight it
1690 $NAV .= '<strong>-';
1692 // Open anchor tag and add base URL
1693 $NAV .= '<a href="{%url=modules.php?module=admin&what=' . getWhat() . '&page=' . $page . '&offset=' . $offset;
1695 // Add userid when we shall show all mails from a single member
1696 if ((isGetRequestParameterSet('userid')) && (bigintval(getRequestParameter('userid')) > 0)) $NAV .= '&userid=' . bigintval(getRequestParameter('userid'));
1698 // Close open anchor tag
1702 if (($page == getRequestParameter('page')) || ((!isGetRequestParameterSet('page')) && ($page == 1))) {
1703 // Is currently selected, so only highlight it
1704 $NAV .= '-</strong>';
1710 // Add seperator if we have not yet reached total pages
1711 if ($page < $PAGES) $NAV .= ' | ';
1714 // Define constants only once
1715 $content['nav'] = $NAV;
1716 $content['span'] = $colspan;
1717 $content['top'] = $TOP;
1719 // Load navigation template
1720 $OUT = loadTemplate('admin_email_nav_row', true, $content);
1722 if ($return === true) {
1723 // Return generated HTML-Code
1731 // Extract host from script name
1732 function extractHostnameFromUrl (&$script) {
1733 // Use default SERVER_URL by default... ;) So?
1734 $url = getConfig('SERVER_URL');
1736 // Is this URL valid?
1737 if (substr($script, 0, 7) == 'http://') {
1738 // Use the hostname from script URL as new hostname
1739 $url = substr($script, 7);
1740 $extract = explode('/', $url);
1742 // Done extracting the URL :)
1745 // Extract host name
1746 $host = str_replace('http://', '', $url);
1747 if (isInString('/', $host)) $host = substr($host, 0, strpos($host, '/'));
1749 // Generate relative URL
1750 //* DEBUG: */ print('SCRIPT=' . $script.'<br />');
1751 if (substr(strtolower($script), 0, 7) == 'http://') {
1752 // But only if http:// is in front!
1753 $script = substr($script, (strlen($url) + 7));
1754 } elseif (substr(strtolower($script), 0, 8) == 'https://') {
1756 $script = substr($script, (strlen($url) + 8));
1759 //* DEBUG: */ print('SCRIPT=' . $script.'<br />');
1760 if (substr($script, 0, 1) == '/') $script = substr($script, 1);
1766 // Send a GET request
1767 function sendGetRequest ($script, $data = array()) {
1768 // Extract host name from script
1769 $host = extractHostnameFromUrl($script);
1772 $body = http_build_query($data, '', '&');
1774 // Do we have a question-mark in the script?
1775 if (strpos($script, '?') === false) {
1776 // No, so first char must be question mark
1777 $body = '?' . $body;
1780 $body = '&' . $body;
1786 // Remove trailed & to make it more conform
1787 if (substr($script, -1, 1) == '&') $script = substr($script, 0, -1);
1789 // Generate GET request header
1790 $request = 'GET /' . trim($script) . ' HTTP/1.1' . getConfig('HTTP_EOL');
1791 $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
1792 $request .= 'Referer: ' . getConfig('URL') . '/admin.php' . getConfig('HTTP_EOL');
1793 if (isConfigEntrySet('FULL_VERSION')) {
1794 $request .= 'User-Agent: ' . getConfig('TITLE') . '/' . getConfig('FULL_VERSION') . getConfig('HTTP_EOL');
1796 $request .= 'User-Agent: ' . getConfig('TITLE') . '/' . getConfig('VERSION') . getConfig('HTTP_EOL');
1798 $request .= 'Accept: image/png,image/*;q=0.8,text/plain,text/html,*/*;q=0.5' . getConfig('HTTP_EOL');
1799 $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
1800 $request .= 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' . getConfig('HTTP_EOL');
1801 $request .= 'Connection: close' . getConfig('HTTP_EOL');
1802 $request .= getConfig('HTTP_EOL');
1804 // Send the raw request
1805 $response = sendRawRequest($host, $request);
1807 // Return the result to the caller function
1811 // Send a POST request
1812 function sendPostRequest ($script, $postData) {
1813 // Is postData an array?
1814 if (!is_array($postData)) {
1816 logDebugMessage(__FUNCTION__, __LINE__, sprintf("postData is not an array. Type: %s", gettype($postData)));
1817 return array('', '', '');
1820 // Extract host name from script
1821 $host = extractHostnameFromUrl($script);
1823 // Construct request body
1824 $body = http_build_query($postData, '', '&');
1826 // Generate POST request header
1827 $request = 'POST /' . trim($script) . ' HTTP/1.0' . getConfig('HTTP_EOL');
1828 $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
1829 $request .= 'Referer: ' . getConfig('URL') . '/admin.php' . getConfig('HTTP_EOL');
1830 $request .= 'User-Agent: ' . getConfig('TITLE') . '/' . getConfig('FULL_VERSION') . getConfig('HTTP_EOL');
1831 $request .= 'Accept: text/plain;q=0.8' . getConfig('HTTP_EOL');
1832 $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
1833 $request .= 'Cache-Control: no-cache' . getConfig('HTTP_EOL');
1834 $request .= 'Content-Type: application/x-www-form-urlencoded' . getConfig('HTTP_EOL');
1835 $request .= 'Content-Length: ' . strlen($body) . getConfig('HTTP_EOL');
1836 $request .= 'Connection: close' . getConfig('HTTP_EOL');
1837 $request .= getConfig('HTTP_EOL');
1842 // Send the raw request
1843 $response = sendRawRequest($host, $request);
1845 // Return the result to the caller function
1849 // Sends a raw request to another host
1850 function sendRawRequest ($host, $request) {
1851 // Init errno and errdesc with 'all fine' values
1852 $errno = '0'; $errdesc = '';
1855 $response = array('', '', '');
1857 // Default is not to use proxy
1860 // Are proxy settins set?
1861 if ((isConfigEntrySet('proxy_host')) && (getConfig('proxy_host') != '') && (isConfigEntrySet('proxy_port')) && (getConfig('proxy_port') > 0)) {
1867 loadIncludeOnce('inc/classes/resolver.class.php');
1869 // Get resolver instance
1870 $resolver = new HostnameResolver();
1873 //* DEBUG: */ die('SCRIPT=' . $script.'<br />');
1874 if ($useProxy === true) {
1875 // Resolve hostname into IP address
1876 $ip = $resolver->resolveHostname(compileRawCode(getConfig('proxy_host')));
1878 // Connect to host through proxy connection
1879 $fp = fsockopen($ip, bigintval(getConfig('proxy_port')), $errno, $errdesc, 30);
1881 // Resolve hostname into IP address
1882 $ip = $resolver->resolveHostname($host);
1884 // Connect to host directly
1885 $fp = fsockopen($ip, 80, $errno, $errdesc, 30);
1889 if (!is_resource($fp)) {
1891 logDebugMessage(__FUNCTION__, __LINE__, $errdesc . ' (' . $errno . ')');
1893 } elseif ((!stream_set_blocking($fp, 0)) || (!stream_set_timeout($fp, 1))) {
1894 // Cannot set non-blocking mode or timeout
1895 logDebugMessage(__FUNCTION__, __LINE__, socket_strerror(socket_last_error()));
1900 if ($useProxy === true) {
1901 // Setup proxy tunnel
1902 $response = setupProxyTunnel($host, $fp);
1904 // If the response is invalid, abort
1905 if ((count($response) == 3) && (empty($response[0])) && (empty($response[1])) && (empty($response[2]))) {
1906 // Invalid response!
1907 logDebugMessage(__FUNCTION__, __LINE__, 'Proxy tunnel not working?');
1913 fwrite($fp, $request);
1916 $start = microtime(true);
1919 while (!feof($fp)) {
1920 // Get info from stream
1921 $info = stream_get_meta_data($fp);
1923 // Is it timed out? 15 seconds is a really patient...
1924 if (($info['timed_out'] == true) || (microtime(true) - $start) > 15) {
1926 logDebugMessage(__FUNCTION__, __LINE__, 'Timed out to get data from host ' . $host);
1932 // Get line from stream
1933 $line = fgets($fp, 128);
1935 // Ignore empty lines because of non-blocking mode
1937 // uslepp a little to avoid 100% CPU load
1944 // Add it to response
1945 $response[] = trim($line);
1951 // Time request if debug-mode is enabled
1952 if (isDebugModeEnabled()) {
1953 // Add debug message...
1954 logDebugMessage(__FUNCTION__, __LINE__, 'Request took ' . (microtime(true) - $start) . ' seconds and returned ' . count($response) . ' line(s).');
1957 // Skip first empty lines
1959 foreach ($resp as $idx => $line) {
1961 $line = trim($line);
1963 // Is this line empty?
1966 array_shift($response);
1968 // Abort on first non-empty line
1973 //* DEBUG: */ print('<strong>Request:</strong><pre>'.print_r($request, true).'</pre>');
1974 //* DEBUG: */ print('<strong>Response:</strong><pre>'.print_r($response, true).'</pre>');
1976 // Proxy agent found or something went wrong?
1977 if (!isset($response[0])) {
1978 // No response, maybe timeout
1979 $response = array('', '', '');
1980 logDebugMessage(__FUNCTION__, __LINE__, 'Invalid empty response array, maybe timed out?');
1981 } elseif ((substr(strtolower($response[0]), 0, 11) == 'proxy-agent') && ($useProxy === true)) {
1982 // Proxy header detected, so remove two lines
1983 array_shift($response);
1984 array_shift($response);
1987 // Was the request successfull?
1988 if ((!isInStringIgnoreCase('200 OK', $response[0])) || (empty($response[0]))) {
1989 // Not found / access forbidden
1990 logDebugMessage(__FUNCTION__, __LINE__, 'Unexpected status code ' . $response[0] . ' detected. "200 OK" was expected.');
1991 $response = array('', '', '');
1998 // Sets up a proxy tunnel for given hostname and through resource
1999 function setupProxyTunnel ($host, $resource) {
2001 $response = array('', '', '');
2003 // Generate CONNECT request header
2004 $proxyTunnel = 'CONNECT ' . $host . ':80 HTTP/1.0' . getConfig('HTTP_EOL');
2005 $proxyTunnel .= 'Host: ' . $host . getConfig('HTTP_EOL');
2007 // Use login data to proxy? (username at least!)
2008 if (getConfig('proxy_username') != '') {
2010 $encodedAuth = base64_encode(compileRawCode(getConfig('proxy_username')) . ':' . compileRawCode(getConfig('proxy_password')));
2011 $proxyTunnel .= 'Proxy-Authorization: Basic ' . $encodedAuth . getConfig('HTTP_EOL');
2014 // Add last new-line
2015 $proxyTunnel .= getConfig('HTTP_EOL');
2016 //* DEBUG: */ print('<strong>proxyTunnel=</strong><pre>' . $proxyTunnel.'</pre>');
2019 fwrite($fp, $proxyTunnel);
2023 // No response received
2027 // Read the first line
2028 $resp = trim(fgets($fp, 10240));
2029 $respArray = explode(' ', $resp);
2030 if ((strtolower($respArray[0]) !== 'http/1.0') || ($respArray[1] != '200')) {
2031 // Invalid response!
2039 // Taken from www.php.net isInStringIgnoreCase() user comments
2040 function isEmailValid ($email) {
2041 // Check first part of email address
2042 $first = '[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*';
2045 $domain = '[a-z0-9-]+(\.[a-z0-9-]{2,5})+';
2048 $regex = '@^' . $first . '\@' . $domain . '$@iU';
2050 // Return check result
2051 return preg_match($regex, $email);
2054 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
2055 function isUrlValid ($URL, $compile=true) {
2056 // Trim URL a little
2057 $URL = trim(urldecode($URL));
2058 //* DEBUG: */ outputHtml($URL.'<br />');
2060 // Compile some chars out...
2061 if ($compile === true) $URL = compileUriCode($URL, false, false, false);
2062 //* DEBUG: */ outputHtml($URL.'<br />');
2064 // Check for the extension filter
2065 if (isExtensionActive('filter')) {
2066 // Use the extension's filter set
2067 return FILTER_VALIDATE_URL($URL, false);
2070 // If not installed, perform a simple test. Just make it sure there is always a http:// or
2071 // https:// in front of the URLs
2072 return isUrlValidSimple($URL);
2075 // Generate a list of administrative links to a given userid
2076 function generateMemberAdminActionLinks ($userid, $status = '') {
2077 // Make sure userid is a number
2078 if ($userid != bigintval($userid)) debug_report_bug('userid is not a number!');
2080 // Define all main targets
2081 $targetArray = array('del_user', 'edit_user', 'lock_user', 'add_points', 'sub_points');
2083 // Begin of navigation links
2086 foreach ($targetArray as $tar) {
2087 $OUT .= '<span class="admin_user_link"><a href="{%url=modules.php?module=admin&what=' . $tar . '&userid=' . $userid . '%}" title="{--ADMIN_LINK_';
2088 //* DEBUG: */ outputHtml('*' . $tar.'/' . $status.'*<br />');
2089 if (($tar == 'lock_user') && ($status == 'LOCKED')) {
2090 // Locked accounts shall be unlocked
2091 $OUT .= 'UNLOCK_USER';
2093 // All other status is fine
2094 $OUT .= strtoupper($tar);
2096 $OUT .= '_TITLE--}">{--ADMIN_';
2097 if (($tar == 'lock_user') && ($status == 'LOCKED')) {
2098 // Locked accounts shall be unlocked
2099 $OUT .= 'UNLOCK_USER';
2101 // All other status is fine
2102 $OUT .= strtoupper($tar);
2104 $OUT .= '--}</a></span> | ';
2107 // Finish navigation link
2108 $OUT = substr($OUT, 0, -7) . ']';
2114 // Generate an email link
2115 function generateEmailLink ($email, $table = 'admins') {
2116 // Default email link (INSECURE! Spammer can read this by harvester programs)
2117 $EMAIL = 'mailto:' . $email;
2119 // Check for several extensions
2120 if ((isExtensionActive('admins')) && ($table == 'admins')) {
2121 // Create email link for contacting admin in guest area
2122 $EMAIL = generateAdminEmailLink($email);
2123 } elseif ((isExtensionInstalledAndNewer('user', '0.3.3')) && ($table == 'user_data')) {
2124 // Create email link for contacting a member within admin area (or later in other areas, too?)
2125 $EMAIL = generateUserEmailLink($email, 'admin');
2126 } elseif ((isExtensionActive('sponsor')) && ($table == 'sponsor_data')) {
2127 // Create email link to contact sponsor within admin area (or like the link above?)
2128 $EMAIL = generateSponsorEmailLink($email, 'sponsor_data');
2131 // Shall I close the link when there is no admin?
2132 if ((!isAdmin()) && ($EMAIL == $email)) $EMAIL = '#'; // Closed!
2134 // Return email link
2138 // Generate a hash for extra-security for all passwords
2139 function generateHash ($plainText, $salt = '', $hash = true) {
2141 //* DEBUG: */ outputHtml('plainText=' . $plainText . ',salt=' . $salt . ',hash='.intval($hash).'<br />');
2143 // Is the required extension 'sql_patches' there and a salt is not given?
2144 // 0123 4 43 3 4 432 2 3 32 2 3 3210
2145 if ((((isExtensionInstalledAndOlder('sql_patches', '0.3.6')) && (empty($salt))) || (!isExtensionActive('sql_patches')) || (!isExtensionInstalledAndNewer('other', '0.2.5')))) {
2146 // Extension sql_patches is missing/outdated so we hash the plain text with MD5
2147 if ($hash === true) {
2148 // Is plain password
2149 return md5($plainText);
2151 // Is already a hash
2156 // Do we miss an arry element here?
2157 if (!isConfigEntrySet('file_hash')) {
2159 debug_report_bug('Missing file_hash in ' . __FUNCTION__ . '.');
2162 // When the salt is empty build a new one, else use the first x configured characters as the salt
2164 // Build server string for more entropy
2165 $server = $_SERVER['PHP_SELF'] . getConfig('ENCRYPT_SEPERATOR') . detectUserAgent() . getConfig('ENCRYPT_SEPERATOR') . getenv('SERVER_SOFTWARE') . getConfig('ENCRYPT_SEPERATOR') . detectRemoteAddr();
2168 $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');
2171 $data = $plainText . getConfig('ENCRYPT_SEPERATOR') . uniqid(mt_rand(), true) . getConfig('ENCRYPT_SEPERATOR') . time();
2173 // Calculate number for generating the code
2174 $a = time() + getConfig('_ADD') - 1;
2176 // Generate SHA1 sum from modula of number and the prime number
2177 $sha1 = sha1(($a % getConfig('_PRIME')) . $server . getConfig('ENCRYPT_SEPERATOR') . $keys . getConfig('ENCRYPT_SEPERATOR') . $data . getConfig('ENCRYPT_SEPERATOR') . getConfig('DATE_KEY') . getConfig('ENCRYPT_SEPERATOR') . $a);
2178 //* DEBUG: */ outputHtml('SHA1=' . $sha1.' ('.strlen($sha1).')<br />');
2179 $sha1 = scrambleString($sha1);
2180 //* DEBUG: */ outputHtml('Scrambled=' . $sha1.' ('.strlen($sha1).')<br />');
2181 //* DEBUG: */ $sha1b = descrambleString($sha1);
2182 //* DEBUG: */ outputHtml('Descrambled=' . $sha1b.' ('.strlen($sha1b).')<br />');
2184 // Generate the password salt string
2185 $salt = substr($sha1, 0, getConfig('salt_length'));
2186 //* DEBUG: */ outputHtml($salt.' ('.strlen($salt).')<br />');
2189 //* DEBUG: */ outputHtml('salt=' . $salt . '<br />');
2190 $salt = substr($salt, 0, getConfig('salt_length'));
2191 //* DEBUG: */ outputHtml('salt=' . $salt . '(' . strlen($salt) . '/' . getConfig('salt_length') . ')<br />');
2193 // Sanity check on salt
2194 if (strlen($salt) != getConfig('salt_length')) {
2196 debug_report_bug(__FUNCTION__.': salt length mismatch! ('.strlen($salt).'/'.getConfig('salt_length').')');
2200 // Generate final hash (for debug output)
2201 $finalHash = $salt . sha1($salt . $plainText);
2204 //* DEBUG: */ outputHtml('finalHash=' . $finalHash);
2210 // Scramble a string
2211 function scrambleString($str) {
2215 // Final check, in case of failture it will return unscrambled string
2216 if (strlen($str) > 40) {
2217 // The string is to long
2219 } elseif (strlen($str) == 40) {
2221 $scrambleNums = explode(':', getConfig('pass_scramble'));
2223 // Generate new numbers
2224 $scrambleNums = explode(':', genScrambleString(strlen($str)));
2227 // Compare both lengths and abort if different
2228 if (strlen($str) != count($scrambleNums)) return $str;
2230 // Scramble string here
2231 //* DEBUG: */ outputHtml('***Original=' . $str.'***<br />');
2232 for ($idx = 0; $idx < strlen($str); $idx++) {
2233 // Get char on scrambled position
2234 $char = substr($str, $scrambleNums[$idx], 1);
2236 // Add it to final output string
2237 $scrambled .= $char;
2240 // Return scrambled string
2241 //* DEBUG: */ outputHtml('***Scrambled=' . $scrambled.'***<br />');
2245 // De-scramble a string scrambled by scrambleString()
2246 function descrambleString($str) {
2247 // Scramble only 40 chars long strings
2248 if (strlen($str) != 40) return $str;
2250 // Load numbers from config
2251 $scrambleNums = explode(':', getConfig('pass_scramble'));
2254 if (count($scrambleNums) != 40) return $str;
2256 // Begin descrambling
2257 $orig = str_repeat(' ', 40);
2258 //* DEBUG: */ outputHtml('+++Scrambled=' . $str.'+++<br />');
2259 for ($idx = 0; $idx < 40; $idx++) {
2260 $char = substr($str, $idx, 1);
2261 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
2264 // Return scrambled string
2265 //* DEBUG: */ outputHtml('+++Original=' . $orig.'+++<br />');
2269 // Generated a "string" for scrambling
2270 function genScrambleString ($len) {
2271 // Prepare array for the numbers
2272 $scrambleNumbers = array();
2274 // First we need to setup randomized numbers from 0 to 31
2275 for ($idx = 0; $idx < $len; $idx++) {
2277 $rand = mt_rand(0, ($len -1));
2279 // Check for it by creating more numbers
2280 while (array_key_exists($rand, $scrambleNumbers)) {
2281 $rand = mt_rand(0, ($len -1));
2285 $scrambleNumbers[$rand] = $rand;
2288 // So let's create the string for storing it in database
2289 $scrambleString = implode(':', $scrambleNumbers);
2290 return $scrambleString;
2293 // Generate an PGP-like encrypted hash of given hash for e.g. cookies
2294 function encodeHashForCookie ($passHash) {
2295 // Return vanilla password hash
2298 // Is a secret key and master salt already initialized?
2299 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, intval(isExtensionInstalled('sql_patches')) . '/' . intval(isConfigEntrySet('_PRIME')) . '/' . intval(isConfigEntrySet('secret_key')) . '/' . intval(isConfigEntrySet('master_salt')));
2300 if ((isExtensionInstalled('sql_patches')) && (isConfigEntrySet('_PRIME')) && (isConfigEntrySet('secret_key')) && (isConfigEntrySet('master_salt'))) {
2301 // Only calculate when the secret key is generated
2302 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '/' . strlen(getConfig('secret_key')));
2303 if ((strlen($passHash) != 49) || (strlen(getConfig('secret_key')) != 40)) {
2304 // Both keys must have same length so return unencrypted
2305 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '!=49/' . strlen(getConfig('secret_key')) . '!=40');
2309 $newHash = ''; $start = 9;
2310 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'passHash=' . $passHash . '(' . strlen($passHash) . ')');
2311 for ($idx = 0; $idx < 20; $idx++) {
2312 $part1 = hexdec(substr($passHash, ($idx * 2) + (strlen($passHash) - strlen(getConfig('secret_key'))), 2));
2313 $part2 = hexdec(substr(getConfig('secret_key'), $start, 2));
2314 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2);
2315 $mod = dechex($idx);
2316 if ($part1 > $part2) {
2317 $mod = dechex(sqrt(($part1 - $part2) * getConfig('_PRIME') / pi()));
2318 } elseif ($part2 > $part1) {
2319 $mod = dechex(sqrt(($part2 - $part1) * getConfig('_PRIME') / pi()));
2321 $mod = substr($mod, 0, 2);
2322 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2 . '/mod=' . $mod . '(' . strlen($mod) . ')');
2323 $mod = str_repeat(0, (2 - strlen($mod))) . $mod;
2324 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'mod(' . ($idx * 2) . ')=' . $mod . '*');
2329 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $passHash . ',' . $newHash . ' (' . strlen($newHash) . ')');
2330 $ret = generateHash($newHash, getConfig('master_salt'));
2334 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret . '');
2338 // Fix "deleted" cookies
2339 function fixDeletedCookies ($cookies) {
2340 // Is this an array with entries?
2341 if ((is_array($cookies)) && (count($cookies) > 0)) {
2342 // Then check all cookies if they are marked as deleted!
2343 foreach ($cookies as $cookieName) {
2344 // Is the cookie set to "deleted"?
2345 if (getSession($cookieName) == 'deleted') {
2346 setSession($cookieName, '');
2352 // Output error messages in a fasioned way and die...
2353 function app_die ($F, $L, $message) {
2354 // Check if Script is already dieing and not let it kill itself another 1000 times
2355 if (!isset($GLOBALS['app_died'])) {
2356 // Make sure, that the script realy realy diese here and now
2357 $GLOBALS['app_died'] = true;
2359 // Set content type as text/html
2360 setContentType('text/html');
2363 loadIncludeOnce('inc/header.php');
2365 // Rewrite message for output
2366 $message = sprintf(getMessage('MXCHANGE_HAS_DIED'), basename($F), $L, $message);
2368 // Better log this message away
2369 if ($F != 'debug_report_bug') logDebugMessage($F, $L, $message);
2371 // Load the message template
2372 loadTemplate('app_die_message', false, $message);
2375 loadIncludeOnce('inc/footer.php');
2377 // Script tried to kill itself twice
2378 debug_report_bug('Script wanted to kill itself more than once! Raw message=' . $message . ', file/function=' . $F . ', line=' . $L);
2382 // Display parsing time and number of SQL queries in footer
2383 function displayParsingTime() {
2384 // Is the timer started?
2385 if (!isset($GLOBALS['startTime'])) {
2391 $endTime = microtime(true);
2393 // "Explode" both times
2394 $start = explode(' ', $GLOBALS['startTime']);
2395 $end = explode(' ', $endTime);
2396 $runTime = $end[0] - $start[0];
2397 if ($runTime < 0) $runTime = '0';
2401 'runtime' => translateComma($runTime),
2402 'timeSQLs' => translateComma(getConfig('sql_time') * 1000),
2405 // Load the template
2406 $GLOBALS['page_footer'] .= loadTemplate('show_timings', true, $content);
2409 // Check wether a boolean constant is set
2410 // Taken from user comments in PHP documentation for function constant()
2411 function isBooleanConstantAndTrue ($constName) { // : Boolean
2412 // Failed by default
2416 if (isset($GLOBALS['cache_array']['const'][$constName])) {
2418 //* DEBUG: */ outputHtml(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__ . '</font>): ' . $constName."-CACHE!<br />");
2419 $res = ($GLOBALS['cache_array']['const'][$constName] === true);
2422 //* DEBUG: */ outputHtml(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__ . '</font>): ' . $constName."-RESOLVE!<br />");
2423 if (defined($constName)) {
2425 //* DEBUG: */ outputHtml(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__ . '</font>): ' . $constName."-FOUND!<br />");
2426 $res = (constant($constName) === true);
2430 $GLOBALS['cache_array']['const'][$constName] = $res;
2432 //* DEBUG: */ var_dump($res);
2438 // Checks if a given apache module is loaded
2439 function isApacheModuleLoaded ($apacheModule) {
2440 // Check it and return result
2441 return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
2444 // Get current theme name
2445 function getCurrentTheme () {
2446 // The default theme is 'default'... ;-)
2449 // Do we have ext-theme installed and active?
2450 if (isExtensionActive('theme')) {
2451 // Call inner method
2452 $ret = getActualTheme();
2455 // Return theme value
2459 // Generates an error code from given account status
2460 function generateErrorCodeFromUserStatus ($status='') {
2461 // If no status is provided, use the default, cached
2462 if ((empty($status)) && (isMember())) {
2464 $status = getUserData('status');
2467 // Default error code if unknown account status
2468 $errorCode = getCode('UNKNOWN_STATUS');
2470 // Generate constant name
2471 $codeName = sprintf("ACCOUNT_%s", strtoupper($status));
2473 // Is the constant there?
2474 if (isCodeSet($codeName)) {
2476 $errorCode = getCode($codeName);
2479 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
2482 // Return error code
2486 // Back-ported from the new ship-simu engine. :-)
2487 function debug_get_printable_backtrace () {
2489 $backtrace = "<ol>\n";
2491 // Get and prepare backtrace for output
2492 $backtraceArray = debug_backtrace();
2493 foreach ($backtraceArray as $key => $trace) {
2494 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
2495 if (!isset($trace['line'])) $trace['line'] = __LINE__;
2496 if (!isset($trace['args'])) $trace['args'] = array();
2497 $backtrace .= "<li class=\"debug_list\"><span class=\"backtrace_file\">".basename($trace['file'])."</span>:" . $trace['line'].", <span class=\"backtrace_function\">" . $trace['function'].'('.count($trace['args']).")</span></li>\n";
2501 $backtrace .= "</ol>\n";
2503 // Return the backtrace
2507 // A mail-able backtrace
2508 function debug_get_mailable_backtrace () {
2512 // Get and prepare backtrace for output
2513 $backtraceArray = debug_backtrace();
2514 foreach ($backtraceArray as $key => $trace) {
2515 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
2516 if (!isset($trace['line'])) $trace['line'] = __LINE__;
2517 if (!isset($trace['args'])) $trace['args'] = array();
2518 $backtrace .= ($key+1) . '.:' . basename($trace['file']) . ':' . $trace['line'] . ', ' . $trace['function'] . '(' . count($trace['args']) . ")\n";
2521 // Return the backtrace
2525 // Output a debug backtrace to the user
2526 function debug_report_bug ($message = '', $sendEmail = true) {
2527 // Is this already called?
2528 if (isset($GLOBALS[__FUNCTION__])) {
2530 print 'Message:'.$message.'<br />Backtrace:<pre>';
2531 debug_print_backtrace();
2535 // Set this function as called
2536 $GLOBALS[__FUNCTION__] = true;
2541 // Is the optional message set?
2542 if (!empty($message)) {
2544 $debug = sprintf("Note: %s<br />\n",
2548 // @TODO Add a little more infos here
2549 logDebugMessage(__FUNCTION__, __LINE__, strip_tags($message));
2553 $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>";
2554 $debug .= debug_get_printable_backtrace();
2555 $debug .= "</pre>\nRequest-URI: " . getRequestUri()."<br />\n";
2556 $debug .= "Thank you for finding bugs.";
2558 // Send an email? (e.g. not wanted for evaluation errors)
2559 if (($sendEmail === true) && (!isInstallationPhase())) {
2562 'message' => trim($message),
2563 'backtrace' => trim(debug_get_mailable_backtrace())
2566 // Send email to webmaster
2567 sendAdminNotification(getMessage('DEBUG_REPORT_BUG_SUBJECT'), 'admin_report_bug', $content);
2571 app_die(__FUNCTION__, __LINE__, $debug);
2574 // Generates a ***weak*** seed
2575 function generateSeed () {
2576 return microtime(true) * 100000;
2579 // Converts a message code to a human-readable message
2580 function getMessageFromErrorCode ($code) {
2584 case getCode('LOGOUT_DONE') : $message = getMessage('LOGOUT_DONE'); break;
2585 case getCode('LOGOUT_FAILED') : $message = '<span class="guest_failed">{--LOGOUT_FAILED--}</span>'; break;
2586 case getCode('DATA_INVALID') : $message = getMessage('MAIL_DATA_INVALID'); break;
2587 case getCode('POSSIBLE_INVALID') : $message = getMessage('MAIL_POSSIBLE_INVALID'); break;
2588 case getCode('USER_404') : $message = getMessage('USER_404'); break;
2589 case getCode('STATS_404') : $message = getMessage('MAIL_STATS_404'); break;
2590 case getCode('ALREADY_CONFIRMED') : $message = getMessage('MAIL_ALREADY_CONFIRMED'); break;
2591 case getCode('WRONG_PASS') : $message = getMessage('LOGIN_WRONG_PASS'); break;
2592 case getCode('WRONG_ID') : $message = getMessage('LOGIN_WRONG_ID'); break;
2593 case getCode('ACCOUNT_LOCKED') : $message = getMessage('LOGIN_STATUS_LOCKED'); break;
2594 case getCode('ACCOUNT_UNCONFIRMED'): $message = getMessage('LOGIN_STATUS_UNCONFIRMED'); break;
2595 case getCode('COOKIES_DISABLED') : $message = getMessage('LOGIN_COOKIES_DISABLED'); break;
2596 case getCode('BEG_SAME_AS_OWN') : $message = getMessage('BEG_SAME_UID_AS_OWN'); break;
2597 case getCode('LOGIN_FAILED') : $message = getMessage('LOGIN_FAILED_GENERAL'); break;
2598 case getCode('MODULE_MEM_ONLY') : $message = getMaskedMessage('MODULE_MEM_ONLY', getRequestParameter('mod')); break;
2599 case getCode('OVERLENGTH') : $message = getMessage('MEMBER_TEXT_OVERLENGTH'); break;
2600 case getCode('URL_FOUND') : $message = getMessage('MEMBER_TEXT_CONTAINS_URL'); break;
2601 case getCode('SUBJ_URL') : $message = getMessage('MEMBER_SUBJ_CONTAINS_URL'); break;
2602 case getCode('BLIST_URL') : $message = "{--MEMBER_URL_BLACK_LISTED--}<br />\n{--MEMBER_BLIST_TIME--}: ".generateDateTime(getRequestParameter('blist'), 0); break;
2603 case getCode('NO_RECS_LEFT') : $message = getMessage('MEMBER_SELECTED_MORE_RECS'); break;
2604 case getCode('INVALID_TAGS') : $message = getMessage('MEMBER_HTML_INVALID_TAGS'); break;
2605 case getCode('MORE_POINTS') : $message = getMessage('MEMBER_MORE_POINTS_NEEDED'); break;
2606 case getCode('MORE_RECEIVERS1') : $message = getMessage('MEMBER_ENTER_MORE_RECEIVERS'); break;
2607 case getCode('MORE_RECEIVERS2') : $message = getMessage('MEMBER_NO_MORE_RECEIVERS_FOUND'); break;
2608 case getCode('MORE_RECEIVERS3') : $message = getMessage('MEMBER_ENTER_MORE_MIN_RECEIVERS'); break;
2609 case getCode('INVALID_URL') : $message = getMessage('MEMBER_ENTER_INVALID_URL'); break;
2610 case getCode('NO_MAIL_TYPE') : $message = getMessage('MEMBER_NO_MAIL_TYPE_SELECTED'); break;
2611 case getCode('UNKNOWN_ERROR') : $message = getMessage('LOGIN_UNKNOWN_ERROR'); break;
2612 case getCode('UNKNOWN_STATUS') : $message = getMessage('LOGIN_UNKNOWN_STATUS'); break;
2614 case getCode('ERROR_MAILID'):
2615 if (isExtensionActive('mailid', true)) {
2616 $message = getMessage('ERROR_CONFIRMING_MAIL');
2618 $message = getMaskedMessage('EXTENSION_PROBLEM_NOT_INSTALLED', 'mailid');
2622 case getCode('EXTENSION_PROBLEM'):
2623 if (isGetRequestParameterSet('ext')) {
2624 $message = generateExtensionInactiveNotInstalledMessage(getRequestParameter('ext'));
2626 $message = getMessage('EXTENSION_PROBLEM_UNSET_EXT');
2630 case getCode('URL_TLOCK'):
2631 // @TODO Move this SQL code into a function, let's say 'getTimestampFromPoolId($id) ?
2632 $result = SQL_QUERY_ESC("SELECT `timestamp` FROM `{?_MYSQL_PREFIX?}_pool` WHERE `id`=%s LIMIT 1",
2633 array(bigintval(getRequestParameter('id'))), __FILE__, __LINE__);
2635 // Load timestamp from last order
2636 list($timestamp) = SQL_FETCHROW($result);
2639 SQL_FREERESULT($result);
2641 // Translate it for templates
2642 $timestamp = generateDateTime($timestamp, 1);
2644 // Calculate hours...
2645 $STD = round(getConfig('url_tlock') / 60 / 60);
2648 $MIN = round((getConfig('url_tlock') - $STD * 60 * 60) / 60);
2651 $SEC = getConfig('url_tlock') - $STD * 60 * 60 - $MIN * 60;
2653 // Finally contruct the message
2654 // @TODO Rewrite this old lost code to a template
2655 $message = "{--MEMBER_URL_TIME_LOCK--}<br />{--CONFIG_URL_TLOCK--} ".$STD."
2656 {--_HOURS--}, ".$MIN." {--_MINUTES--} {--_AND--} ".$SEC." {--_SECONDS--}<br />
2657 {--MEMBER_LAST_TLOCK--}: ".$timestamp;
2661 // Missing/invalid code
2662 $message = getMaskedMessage('UNKNOWN_MAILID_CODE', $code);
2665 logDebugMessage(__FUNCTION__, __LINE__, $message);
2669 // Return the message
2673 // Compile characters which are allowed in URLs
2674 function compileUriCode ($code, $simple = true) {
2675 // Compile constants
2676 if ($simple === false) $code = str_replace('{--', '".', str_replace('--}', '."', $code));
2678 // Compile QUOT and other non-HTML codes
2679 $code = str_replace('{DOT}', '.',
2680 str_replace('{SLASH}', '/',
2681 str_replace('{QUOT}', "'",
2682 str_replace('{DOLLAR}', '$',
2683 str_replace('{OPEN_ANCHOR}', '(',
2684 str_replace('{CLOSE_ANCHOR}', ')',
2685 str_replace('{OPEN_SQR}', '[',
2686 str_replace('{CLOSE_SQR}', ']',
2687 str_replace('{PER}', '%',
2691 // Return compiled code
2695 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
2696 function isUrlValidSimple ($url) {
2698 $url = secureString(str_replace("\\", '', compileRawCode(urldecode($url))));
2700 // Allows http and https
2701 $http = "(http|https)+(:\/\/)";
2703 $domain1 = "([[:alnum:]]([-[:alnum:]])*\.)?([[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})?";
2704 // Test double-domains (e.g. .de.vu)
2705 $domain2 = "([-[:alnum:]])?(\.[[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})(\.[[:alpha:]]{2,5})?";
2707 $ip = "([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})";
2709 $dir = "((/)+([-_\.[:alnum:]])+)*";
2711 $page = "/([-_[:alnum:]][-\._[:alnum:]]*\.[[:alnum:]]{2,5})?";
2712 // ... and the string after and including question character
2713 $getstring1 = "([\?/]([[:alnum:]][-\._%[:alnum:]]*(=)?([-\@\._:%[:alnum:]])+)(&([[:alnum:]]([-_%[:alnum:]])*(=)?([-\@\[\._:%[:alnum:]])+(\])*))*)?";
2714 // Pattern for URLs like http://url/dir/doc.html?var=value
2715 $pattern['d1dpg1'] = $http . $domain1 . $dir . $page . $getstring1;
2716 $pattern['d2dpg1'] = $http . $domain2 . $dir . $page . $getstring1;
2717 $pattern['ipdpg1'] = $http . $ip . $dir . $page . $getstring1;
2718 // Pattern for URLs like http://url/dir/?var=value
2719 $pattern['d1dg1'] = $http . $domain1 . $dir.'/' . $getstring1;
2720 $pattern['d2dg1'] = $http . $domain2 . $dir.'/' . $getstring1;
2721 $pattern['ipdg1'] = $http . $ip . $dir.'/' . $getstring1;
2722 // Pattern for URLs like http://url/dir/page.ext
2723 $pattern['d1dp'] = $http . $domain1 . $dir . $page;
2724 $pattern['d1dp'] = $http . $domain2 . $dir . $page;
2725 $pattern['ipdp'] = $http . $ip . $dir . $page;
2726 // Pattern for URLs like http://url/dir
2727 $pattern['d1d'] = $http . $domain1 . $dir;
2728 $pattern['d2d'] = $http . $domain2 . $dir;
2729 $pattern['ipd'] = $http . $ip . $dir;
2730 // Pattern for URLs like http://url/?var=value
2731 $pattern['d1g1'] = $http . $domain1 . '/' . $getstring1;
2732 $pattern['d2g1'] = $http . $domain2 . '/' . $getstring1;
2733 $pattern['ipg1'] = $http . $ip . '/' . $getstring1;
2734 // Pattern for URLs like http://url?var=value
2735 $pattern['d1g12'] = $http . $domain1 . $getstring1;
2736 $pattern['d2g12'] = $http . $domain2 . $getstring1;
2737 $pattern['ipg12'] = $http . $ip . $getstring1;
2739 // Test all patterns
2741 foreach ($pattern as $key => $pat) {
2743 if (isDebugRegularExpressionEnabled()) {
2744 // @TODO Are these convertions still required?
2745 $pat = str_replace('.', "\.", $pat);
2746 $pat = str_replace('@', "\@", $pat);
2747 //* DEBUG: */ outputHtml($key."= " . $pat . '<br />');
2750 // Check if expression matches
2751 $reg = ($reg || preg_match(('^' . $pat . '^'), $url));
2754 if ($reg === true) break;
2757 // Return true/false
2761 // Wtites data to a config.php-style file
2762 // @TODO Rewrite this function to use readFromFile() and writeToFile()
2763 function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
2764 // Initialize some variables
2770 // Is the file there and read-/write-able?
2771 if ((isFileReadable($FQFN)) && (is_writeable($FQFN))) {
2772 $search = 'CFG: ' . $comment;
2773 $tmp = $FQFN . '.tmp';
2775 // Open the source file
2776 $fp = fopen($FQFN, 'r') or outputHtml('<strong>READ:</strong> ' . $FQFN . '<br />');
2778 // Is the resource valid?
2779 if (is_resource($fp)) {
2780 // Open temporary file
2781 $fp_tmp = fopen($tmp, 'w') or outputHtml('<strong>WRITE:</strong> ' . $tmp . '<br />');
2783 // Is the resource again valid?
2784 if (is_resource($fp_tmp)) {
2785 // Mark temporary file as readable
2786 $GLOBALS['file_readable'][$tmp] = true;
2789 while (!feof($fp)) {
2790 // Read from source file
2791 $line = fgets ($fp, 1024);
2793 if (strpos($line, $search) > -1) { $next = '0'; $found = true; }
2796 if ($next === $seek) {
2798 $line = $prefix . $DATA . $suffix . "\n";
2804 // Write to temp file
2805 fwrite($fp_tmp, $line);
2811 // Finished writing tmp file
2815 // Close source file
2818 if (($done === true) && ($found === true)) {
2819 // Copy back tmp file and delete tmp :-)
2820 copyFileVerified($tmp, $FQFN, 0644);
2821 return removeFile($tmp);
2822 } elseif ($found === false) {
2823 outputHtml('<strong>CHANGE:</strong> 404!');
2825 outputHtml('<strong>TMP:</strong> UNDONE!');
2829 // File not found, not readable or writeable
2830 outputHtml('<strong>404:</strong> ' . $FQFN . '<br />');
2833 // An error was detected!
2836 // Send notification to admin
2837 function sendAdminNotification ($subject, $templateName, $content=array(), $userid = '0') {
2838 if ((isExtensionInstalledAndNewer('admins', '0.4.1')) && (function_exists('sendAdminsEmails'))) {
2840 sendAdminsEmails($subject, $templateName, $content, $userid);
2842 // Send out out-dated way
2843 $message = loadEmailTemplate($templateName, $content, $userid);
2844 sendAdminEmails($subject, $message);
2848 // Debug message logger
2849 function logDebugMessage ($funcFile, $line, $message, $force=true) {
2850 // Is debug mode enabled?
2851 if ((isDebugModeEnabled()) || ($force === true)) {
2853 $message = str_replace("\r", '', str_replace("\n", '', $message));
2855 // Log this message away, we better don't call app_die() here to prevent an endless loop
2856 $fp = fopen(getConfig('CACHE_PATH') . 'debug.log', 'a') or die(__FUNCTION__.'['.__LINE__.']: Cannot write logfile debug.log!');
2857 fwrite($fp, date('d.m.Y|H:i:s', time()) . '|' . getModule(false) . '|' . basename($funcFile) . '|' . $line . '|' . $message . "\n");
2862 // Handle extra values
2863 function handleExtraValues ($filterFunction, $value, $extraValue) {
2864 // Default is the value itself
2867 // Do we have a special filter function?
2868 if (!empty($filterFunction)) {
2869 // Does the filter function exist?
2870 if (function_exists($filterFunction)) {
2871 // Do we have extra parameters here?
2872 if (!empty($extraValue)) {
2873 // Put both parameters in one new array by default
2874 $args = array($value, $extraValue);
2876 // If we have an array simply use it and pre-extend it with our value
2877 if (is_array($extraValue)) {
2878 // Make the new args array
2879 $args = merge_array(array($value), $extraValue);
2882 // Call the multi-parameter call-back
2883 $ret = call_user_func_array($filterFunction, $args);
2885 // One parameter call
2886 $ret = call_user_func($filterFunction, $value);
2895 // Converts timestamp selections into a timestamp
2896 function convertSelectionsToTimestamp (&$postData, &$DATA, &$id, &$skip) {
2897 // Init test variable
2901 // Get last three chars
2902 $test = substr($id, -3);
2904 // Improved way of checking! :-)
2905 if (in_array($test, array('_ye', '_mo', '_we', '_da', '_ho', '_mi', '_se'))) {
2906 // Found a multi-selection for timings?
2907 $test = substr($id, 0, -3);
2908 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)) {
2909 // Generate timestamp
2910 $postData[$test] = createTimestampFromSelections($test, $postData);
2911 $DATA[] = sprintf("`%s`='%s'", $test, $postData[$test]);
2912 $GLOBALS['skip_config'][$test] = true;
2914 // Remove data from array
2915 foreach (array('ye', 'mo', 'we', 'da', 'ho', 'mi', 'se') as $rem) {
2916 unset($postData[$test . '_' . $rem]);
2927 // Reverts the german decimal comma into Computer decimal dot
2928 function convertCommaToDot ($str) {
2929 // Default float is not a float... ;-)
2932 // Which language is selected?
2933 switch (getLanguage()) {
2934 case 'de': // German language
2935 // Remove german thousand dots first
2936 $str = str_replace('.', '', $str);
2938 // Replace german commata with decimal dot and cast it
2939 $float = (float)str_replace(',', '.', $str);
2942 default: // US and so on
2943 // Remove thousand dots first and cast
2944 $float = (float)str_replace(',', '', $str);
2952 // Handle menu-depending failed logins and return the rendered content
2953 function handleLoginFailures ($accessLevel) {
2954 // Default output is empty ;-)
2957 // Is the session data set?
2958 if ((isSessionVariableSet('mailer_' . $accessLevel . '_failures')) && (isSessionVariableSet('mailer_' . $accessLevel . '_last_failure'))) {
2959 // Ignore zero values
2960 if (getSession('mailer_' . $accessLevel . '_failures') > 0) {
2961 // Non-guest has login failures found, get both data and prepare it for template
2962 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "accessLevel={$accessLevel}<br />");
2964 'login_failures' => getSession('mailer_' . $accessLevel . '_failures'),
2965 'last_failure' => generateDateTime(getSession('mailer_' . $accessLevel . '_last_failure'), 2)
2969 $OUT = loadTemplate('login_failures', true, $content);
2972 // Reset session data
2973 setSession('mailer_' . $accessLevel . '_failures', '');
2974 setSession('mailer_' . $accessLevel . '_last_failure', '');
2977 // Return rendered content
2982 function rebuildCache ($cache, $inc = '', $force = false) {
2984 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("cache=%s, inc=%s, force=%s", $cache, $inc, intval($force)));
2986 // Shall I remove the cache file?
2987 if (isCacheInstanceValid()) {
2989 if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
2991 $GLOBALS['cache_instance']->removeCacheFile($force);
2994 // Include file given?
2997 $inc = sprintf("inc/loader/load_cache-%s.php", $inc);
2999 // Is the include there?
3000 if (isIncludeReadable($inc)) {
3001 // And rebuild it from scratch
3002 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "inc={$inc} - LOADED!<br />");
3005 // Include not found!
3006 logDebugMessage(__FUNCTION__, __LINE__, "Include {$inc} not found. cache={$cache}");
3012 // Determines the real remote address
3013 function determineRealRemoteAddress () {
3014 // Is a proxy in use?
3015 if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
3017 $address = $_SERVER['HTTP_X_FORWARDED_FOR'];
3018 } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
3019 // Yet, another proxy
3020 $address = $_SERVER['HTTP_CLIENT_IP'];
3022 // The regular address when no proxy was used
3023 $address = $_SERVER['REMOTE_ADDR'];
3026 // This strips out the real address from proxy output
3027 if (strstr($address, ',')) {
3028 $addressArray = explode(',', $address);
3029 $address = $addressArray[0];
3032 // Return the result
3036 // Adds a bonus mail to the queue
3037 // This is a high-level function!
3038 function addNewBonusMail ($data, $mode = '', $output=true) {
3039 // Use mode from data if not set and availble ;-)
3040 if ((empty($mode)) && (isset($data['mode']))) $mode = $data['mode'];
3042 // Generate receiver list
3043 $receiver = generateReceiverList($data['cat'], $data['receiver'], $mode);
3046 if (!empty($receiver)) {
3047 // Add bonus mail to queue
3048 addBonusMailToQueue(
3060 // Mail inserted into bonus pool
3061 if ($output) loadTemplate('admin_settings_saved', false, getMessage('ADMIN_BONUS_SEND'));
3062 } elseif ($output) {
3063 // More entered than can be reached!
3064 loadTemplate('admin_settings_saved', false, getMessage('ADMIN_MORE_SELECTED'));
3067 logDebugMessage(__FUNCTION__, __LINE__, "cat={$data['cat']},receiver={$data['receiver']},data=".base64_encode(serialize($data))." More selected, than available!");
3071 // Determines referal id and sets it
3072 function determineReferalId () {
3073 // Skip this in non-html-mode and outside ref.php
3074 if ((getOutputMode() != 0) && (basename($_SERVER['PHP_SELF']) != 'ref.php')) return false;
3076 // Check if refid is set
3077 if ((isset($GLOBALS['refid'])) && ($GLOBALS['refid'] > 0)) {
3079 } elseif ((isGetRequestParameterSet('user')) && (basename($_SERVER['PHP_SELF']) == 'click.php')) {
3080 // The variable user comes from the click-counter script click.php and we only accept this here
3081 $GLOBALS['refid'] = bigintval(getRequestParameter('user'));
3082 } elseif (isPostRequestParameterSet('refid')) {
3083 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
3084 $GLOBALS['refid'] = secureString(postRequestParameter('refid'));
3085 } elseif (isGetRequestParameterSet('refid')) {
3086 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
3087 $GLOBALS['refid'] = secureString(getRequestParameter('refid'));
3088 } elseif (isGetRequestParameterSet('ref')) {
3089 // Set refid=ref (the referal link uses such variable)
3090 $GLOBALS['refid'] = secureString(getRequestParameter('ref'));
3091 } elseif ((isSessionVariableSet('refid')) && (getSession('refid') != 0)) {
3092 // Set session refid als global
3093 $GLOBALS['refid'] = bigintval(getSession('refid'));
3094 } elseif ((isExtensionInstalledAndNewer('user', '0.3.4')) && (getConfig('select_user_zero_refid') == 'Y')) {
3095 // Select a random user which has confirmed enougth mails
3096 $GLOBALS['refid'] = determineRandomReferalId();
3097 } elseif ((isExtensionInstalledAndNewer('sql_patches', '0.1.2')) && (getConfig('def_refid') > 0)) {
3098 // Set default refid as refid in URL
3099 $GLOBALS['refid'] = getConfig('def_refid');
3101 // No default id when sql_patches is not installed or none set
3102 $GLOBALS['refid'] = '0';
3105 // Set cookie when default refid > 0
3106 if (!isSessionVariableSet('refid') || (!empty($GLOBALS['refid'])) || ((getSession('refid') == '0') && (isConfigEntrySet('def_refid')) && (getConfig('def_refid') > 0))) {
3107 // Default is not found
3110 // Do we have nickname or userid set?
3111 if ((isExtensionActive('nickname')) && (isNicknameUsed($GLOBALS['refid']))) {
3112 // Nickname in URL, so load the id
3113 $found = fetchUserData($GLOBALS['refid'], 'nickname');
3114 } elseif ($GLOBALS['refid'] > 0) {
3115 // Direct userid entered
3116 $found = fetchUserData($GLOBALS['refid']);
3119 // Is the record valid?
3120 if ((($found === false) || (!isUserDataValid())) && (isConfigEntrySet('def_refid'))) {
3121 // No, then reset referal id
3122 $GLOBALS['refid'] = getConfig('def_refid');
3126 setSession('refid', $GLOBALS['refid']);
3129 // Return determined refid
3130 return $GLOBALS['refid'];
3133 // Enables the reset mode and runs it
3134 function doReset () {
3135 // Enable the reset mode
3136 $GLOBALS['reset_enabled'] = true;
3139 runFilterChain('reset');
3142 // Our shutdown-function
3143 function shutdown () {
3144 // Call the filter chain 'shutdown'
3145 runFilterChain('shutdown', null);
3147 // Check if not in installation phase and the link is up
3148 if ((!isInstallationPhase()) && (SQL_IS_LINK_UP())) {
3150 SQL_CLOSE(__FILE__, __LINE__);
3151 } elseif (!isInstallationPhase()) {
3153 addFatalMessage(__FILE__, __LINE__, getMessage('NO_DB_LINK_SHUTDOWN'));
3156 // Stop executing here
3161 function initMemberId () {
3162 $GLOBALS['member_id'] = '0';
3165 // Setter for member id
3166 function setMemberId ($memberid) {
3167 // We should not set member id to zero
3168 if ($memberid == '0') debug_report_bug('Userid should not be set zero.');
3171 $GLOBALS['member_id'] = bigintval($memberid);
3174 // Getter for member id or returns zero
3175 function getMemberId () {
3176 // Default member id
3179 // Is the member id set?
3180 if (isMemberIdSet()) {
3182 $memberid = $GLOBALS['member_id'];
3189 // Checks ether the member id is set
3190 function isMemberIdSet () {
3191 return (isset($GLOBALS['member_id']));
3194 // Handle message codes from URL
3195 function handleCodeMessage () {
3196 if (isGetRequestParameterSet('code')) {
3197 // Default extension is 'unknown'
3200 // Is extension given?
3201 if (isGetRequestParameterSet('ext')) $ext = getRequestParameter('ext');
3203 // Convert the 'code' parameter from URL to a human-readable message
3204 $message = getMessageFromErrorCode(getRequestParameter('code'));
3206 // Load message template
3207 loadTemplate('message', false, $message);
3211 // Setter for extra title
3212 function setExtraTitle ($extraTitle) {
3213 $GLOBALS['extra_title'] = $extraTitle;
3216 // Getter for extra title
3217 function getExtraTitle () {
3218 // Is the extra title set?
3219 if (!isExtraTitleSet()) {
3220 // No, then abort here
3221 debug_report_bug('extra_title is not set!');
3225 return $GLOBALS['extra_title'];
3228 // Checks if the extra title is set
3229 function isExtraTitleSet () {
3230 return ((isset($GLOBALS['extra_title'])) && (!empty($GLOBALS['extra_title'])));
3233 // Generates a 'extension foo inactive' message
3234 function generateExtensionInactiveMessage ($ext_name) {
3235 // Is the extension empty?
3236 if (empty($ext_name)) {
3237 // This should not happen
3238 debug_report_bug(__FUNCTION__ . ': Parameter ext is empty. This should not happen.');
3242 $message = getMaskedMessage('EXTENSION_PROBLEM_EXT_INACTIVE', $ext_name);
3244 // Is an admin logged in?
3246 // Then output admin message
3247 $message = getMaskedMessage('ADMIN_EXTENSION_PROBLEM_EXT_INACTIVE', $ext_name);
3250 // Return prepared message
3254 // Generates a 'extension foo not installed' message
3255 function generateExtensionNotInstalledMessage ($ext_name) {
3256 // Is the extension empty?
3257 if (empty($ext_name)) {
3258 // This should not happen
3259 debug_report_bug(__FUNCTION__ . ': Parameter ext is empty. This should not happen.');
3263 $message = getMaskedMessage('EXTENSION_PROBLEM_EXT_NOT_INSTALLED', $ext_name);
3265 // Is an admin logged in?
3267 // Then output admin message
3268 $message = getMaskedMessage('ADMIN_EXTENSION_PROBLEM_EXT_NOT_INSTALLED', $ext_name);
3271 // Return prepared message
3275 // Generates a message depending on if the extension is not installed or not
3277 function generateExtensionInactiveNotInstalledMessage ($ext_name) {
3281 // Is the extension not installed or just deactivated?
3282 switch (isExtensionInstalled($ext_name)) {
3283 case true; // Deactivated!
3284 $message = generateExtensionInactiveMessage($ext_name);
3287 case false; // Not installed!
3288 $message = generateExtensionNotInstalledMessage($ext_name);
3291 default: // Should not happen!
3292 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid state of extension %s detected.", $ext_name));
3293 $message = sprintf("Invalid state of extension %s detected.", $ext_name);
3297 // Return the message
3301 // Reads a directory recursively by default and searches for files not matching
3302 // an exclusion pattern. You can now keep the exclusion pattern empty for reading
3303 // a whole directory.
3304 function getArrayFromDirectory ($baseDir, $prefix, $fileIncludeDirs = false, $addBaseDir = true, $excludeArray = array(), $extension = '.php', $excludePattern = '@(\.|\.\.)$@', $recursive = true, $suffix = '') {
3305 // Add default entries we should exclude
3306 $excludeArray[] = '.';
3307 $excludeArray[] = '..';
3308 $excludeArray[] = '.svn';
3309 $excludeArray[] = '.htaccess';
3311 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "baseDir={$baseDir},prefix={$prefix} - Entered!");
3316 $dirPointer = opendir(getConfig('PATH') . $baseDir) or app_die(__FUNCTION__, __LINE__, 'Cannot read directory ' . basename($baseDir) . '.');
3319 while ($baseFile = readdir($dirPointer)) {
3320 // Exclude '.', '..' and entries in $excludeArray automatically
3321 if (in_array($baseFile, $excludeArray, true)) {
3323 //* DEBUG: */ outputHtml('excluded=' . $baseFile . '<br />');
3327 // Construct include filename and FQFN
3328 $fileName = $baseDir . $baseFile;
3329 $FQFN = getConfig('PATH') . $fileName;
3331 // Remove double slashes
3332 $FQFN = str_replace('//', '/', $FQFN);
3334 // Check if the base filenname matches an exclusion pattern and if the pattern is not empty
3335 if ((!empty($excludePattern)) && (preg_match($excludePattern, $baseFile, $match))) {
3336 // These Lines are only for debugging!!
3337 //* DEBUG: */ outputHtml('baseDir:' . $baseDir . '<br />');
3338 //* DEBUG: */ outputHtml('baseFile:' . $baseFile . '<br />');
3339 //* DEBUG: */ outputHtml('FQFN:' . $FQFN . '<br />');
3345 // Skip also files with non-matching prefix genericly
3346 if (($recursive === true) && (isDirectory($FQFN))) {
3347 // Is a redirectory so read it as well
3348 $files = merge_array($files, getArrayFromDirectory($baseDir . $baseFile . '/', $prefix, $fileIncludeDirs, $addBaseDir, $excludeArray, $extension, $excludePattern, $recursive));
3350 // And skip further processing
3352 } elseif (substr($baseFile, 0, strlen($prefix)) != $prefix) {
3354 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Invalid prefix in file " . $baseFile . ", prefix=" . $prefix);
3356 } elseif ((!empty($suffix)) && (substr($baseFile, -(strlen($suffix . $extension)), (strlen($suffix . $extension))) != $suffix . $extension)) {
3357 // Skip wrong suffix as well
3358 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Invalid suffix in file " . $baseFile . ", suffix=" . $suffix);
3360 } elseif (!isFileReadable($FQFN)) {
3361 // Not readable so skip it
3362 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "File " . $FQFN . " is not readable!");
3366 // Is the file a PHP script or other?
3367 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "baseDir={$baseDir},prefix={$prefix},baseFile={$baseFile}");
3368 if ((substr($baseFile, -4, 4) == '.php') || (($fileIncludeDirs === true) && (isDirectory($FQFN)))) {
3369 // Is this a valid include file?
3370 if ($extension == '.php') {
3371 // Remove both for extension name
3372 $extName = substr($baseFile, strlen($prefix), -4);
3374 // Is the extension valid and active?
3375 if (isExtensionNameValid($extName)) {
3376 // Then add this file
3377 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Extension entry ' . $baseFile . ' added.');
3378 $files[] = $fileName;
3380 // Add non-extension files as well
3381 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Regular entry ' . $baseFile . ' added.');
3382 if ($addBaseDir === true) {
3383 $files[] = $fileName;
3385 $files[] = $baseFile;
3389 // We found .php file but should not search for them, why?
3390 debug_report_bug('We should find files with extension=' . $extension . ', but we found a PHP script.');
3392 } elseif (substr($baseFile, -4, 4) == $extension) {
3393 // Other, generic file found
3394 $files[] = $fileName;
3399 closedir($dirPointer);
3404 // Return array with include files
3405 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, '- Left!');
3409 // Maps a module name into a database table name
3410 function mapModuleToTable ($moduleName) {
3411 // Map only these, still lame code...
3412 switch ($moduleName) {
3413 // 'index' is the guest's menu
3414 case 'index': $moduleName = 'guest'; break;
3415 // ... and 'login' the member's menu
3416 case 'login': $moduleName = 'member'; break;
3417 // Anything else will not be mapped, silently.
3424 // Add SQL debug data to array for later output
3425 function addSqlToDebug ($result, $sqlString, $timing, $F, $L) {
3426 // Already executed?
3427 if (isset($GLOBALS['debug_sqls'][$F][$L][$sqlString])) {
3428 // Then abort here, we don't need to profile a query twice
3432 // Remeber this as profiled (or not, but we don't care here)
3433 $GLOBALS['debug_sqls'][$F][$L][$sqlString] = true;
3435 // Do we have cache?
3436 if (!isset($GLOBALS['debug_sql_available'])) {
3437 // Check it and cache it in $GLOBALS
3438 $GLOBALS['debug_sql_available'] = ((isConfigurationLoaded()) && (isExtensionInstalledAndNewer('other', '0.2.2')) && (getConfig('display_debug_sqls') == 'Y'));
3441 // Don't execute anything here if we don't need or ext-other is missing
3442 if ($GLOBALS['debug_sql_available'] === false) {
3448 'num_rows' => SQL_NUMROWS($result),
3449 'affected' => SQL_AFFECTEDROWS(),
3450 'sql_str' => $sqlString,
3451 'timing' => $timing,
3452 'file' => basename($F),
3457 $GLOBALS['debug_sqls'][] = $record;
3460 // Initializes the cache instance
3461 function initCacheInstance () {
3462 // Load include for CacheSystem class
3463 loadIncludeOnce('inc/classes/cachesystem.class.php');
3465 // Initialize cache system only when it's needed
3466 $GLOBALS['cache_instance'] = new CacheSystem();
3467 if ($GLOBALS['cache_instance']->getStatus() != 'done') {
3468 // Failed to initialize cache sustem
3469 addFatalMessage(__FILE__, __LINE__, '(<font color="#0000aa">' . __LINE__ . '</font>): ' . getMessage('CACHE_CANNOT_INITIALIZE'));
3473 // Getter for message from array or raw message
3474 function getMessageFromIndexedArray ($message, $pos, $array) {
3475 // Check if the requested message was found in array
3476 if (isset($array[$pos])) {
3477 // ... if yes then use it!
3478 $ret = $array[$pos];
3480 // ... else use default message
3488 // Print code with line numbers
3489 function linenumberCode ($code) {
3490 if (!is_array($code)) $codeE = explode("\n", $code); else $codeE = $code;
3491 $count_lines = count($codeE);
3493 $r = 'Line | Code:<br />';
3494 foreach($codeE as $line => $c) {
3495 $r .= '<div class="line"><span class="linenum">';
3496 if ($count_lines == 1) {
3499 $r .= ($line == ($count_lines - 1)) ? '' : ($line+1);
3504 $r .= '<span class="linetext">' . htmlentities($c) . '</span></div>';
3507 return '<div class="code">' . $r . '</div>';
3510 // Convert ';' to ', ' for e.g. receiver list
3511 function convertReceivers ($old) {
3512 return str_replace(';', ', ', $old);
3515 // Determines the right page title
3516 function determinePageTitle () {
3517 // Config and database connection valid?
3518 if ((isConfigLocalLoaded()) && (isConfigurationLoaded()) && (SQL_IS_LINK_UP()) && (isExtensionInstalledAndNewer('sql_patches', '0.1.6'))) {
3522 // Title decoration enabled?
3523 if ((getConfig('enable_title_deco') == 'Y') && (getConfig('title_left') != '')) $TITLE .= trim(getConfig('title_left')) . ' ';
3525 // Do we have some extra title?
3526 if (isExtraTitleSet()) {
3528 $TITLE .= getExtraTitle() . ' by ';
3532 $TITLE .= getConfig('MAIN_TITLE');
3534 // Add title of module? (middle decoration will also be added!)
3535 if ((getConfig('enable_mod_title') == 'Y') || ((!isWhatSet()) && (!isActionSet())) || (getModule() == 'admin')) {
3536 $TITLE .= ' ' . trim(getConfig('title_middle')) . ' ' . getModuleTitle(getModule());
3539 // Add title from what file
3541 if (getModule() == 'login') $mode = 'member';
3542 elseif (getModule() == 'index') $mode = 'guest';
3543 if ((!empty($mode)) && (getConfig('enable_what_title') == 'Y')) $TITLE .= ' ' . trim(getConfig('title_middle')) . ' ' . getTitleFromMenu($mode, getWhat());
3545 // Add title decorations? (right)
3546 if ((getConfig('enable_title_deco') == 'Y') && (getConfig('title_right') != '')) $TITLE .= ' ' . trim(getConfig('title_right'));
3548 // Remember title in constant for the template
3549 $pageTitle = $TITLE;
3550 } elseif ((isInstalled()) && (isAdminRegistered())) {
3551 // Installed, admin registered but no ext-sql_patches
3552 $pageTitle = '[-- ' . getConfig('MAIN_TITLE') . ' - ' . getModuleTitle(getModule()) . ' --]';
3553 } elseif ((isInstalled()) && (!isAdminRegistered())) {
3554 // Installed but no admin registered
3555 $pageTitle = getMessage('SETUP_OF_MXCHANGE');
3556 } elseif ((!isInstalled()) || (!isAdminRegistered())) {
3557 // Installation mode
3558 $pageTitle = getMessage('INSTALLATION_OF_MXCHANGE');
3560 // Configuration not found!
3561 $pageTitle = getMessage('NO_CONFIG_FOUND_TITLE');
3563 // Do not add the fatal message in installation mode
3564 if ((!isInstalling()) && (!isConfigurationLoaded())) addFatalMessage(__FILE__, __LINE__, getMessage('NO_CONFIG_FOUND'));
3568 return decodeEntities($pageTitle);
3571 // Checks wethere there is a cache file there. This function is cached.
3572 function isTemplateCached ($template) {
3573 // Do we have cached this result?
3574 if (!isset($GLOBALS['template_cache'][$template])) {
3576 $FQFN = generateCacheFqfn($template);
3579 $GLOBALS['template_cache'][$template] = isFileReadable($FQFN);
3583 return $GLOBALS['template_cache'][$template];
3586 // Flushes non-flushed template cache to disk
3587 function flushTemplateCache ($template, $eval) {
3588 // Is this cache flushed?
3589 if ((isDebuggingTemplateCache() === false) && (isTemplateCached($template) === false) && ($eval != '404')) {
3591 $FQFN = generateCacheFqfn($template);
3593 // Replace username with a call
3594 $eval = str_replace('$username', '".getUsername()."', $eval);
3597 writeToFile($FQFN, $eval, true);
3601 // Reads a template cache
3602 function readTemplateCache ($template) {
3604 if ((isDebuggingTemplateCache() === false) && (isTemplateCached($template))) {
3606 $FQFN = generateCacheFqfn($template);
3609 $GLOBALS['template_eval'][$template] = readFromFile($FQFN);
3613 return $GLOBALS['template_eval'][$template];
3616 // Escapes quotes (default is only double-quotes)
3617 function escapeQuotes ($str, $single = false) {
3618 // Should we escape all?
3619 if ($single === true) {
3620 // Escape all (including null)
3621 $str = addslashes($str);
3623 // Escape only double-quotes but prevent double-quoting
3624 $str = str_replace("\\\\", "\\", str_replace('"', "\\\"", $str));
3627 // Return the escaped string
3631 // Escapes the JavaScript code, prevents \r and \n becoming char 10/13
3632 function escapeJavaScriptQuotes ($str) {
3633 // Replace all double-quotes and secure back-ticks
3634 $str = str_replace('"', '\"', str_replace("\\", '{BACK}', $str));
3640 // Send out mails depending on the 'mod/modes' combination
3641 // @TODO Lame description for this function
3642 function sendModeMails ($mod, $modes) {
3644 if (fetchUserData(getMemberId())) {
3645 // Extract salt from cookie
3646 $salt = substr(getSession('u_hash'), 0, -40);
3648 // Now let's compare passwords
3649 $hash = encodeHashForCookie(getUserData('password'));
3651 // Does the hash match or should we change it?
3652 if (($hash == getSession('u_hash')) || (postRequestParameter('pass1') == postRequestParameter('pass2'))) {
3654 $content = getUserDataArray();
3657 $content['gender'] = translateGender($content['gender']);
3659 // Clear/init the content variable
3660 $content['message'] = '';
3663 // @TODO Move this in a filter
3666 foreach ($modes as $mode) {
3668 case 'normal': break; // Do not add any special lines
3669 case 'email': // Email was changed!
3670 $content['message'] = getMessage('MEMBER_CHANGED_EMAIL').": ".postRequestParameter('old_email')."\n";
3673 case 'pass': // Password was changed
3674 $content['message'] = getMessage('MEMBER_CHANGED_PASS')."\n";
3678 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown mode %s detected.", $mode));
3679 $content['message'] = getMessage('MEMBER_UNKNOWN_MODE') . ': ' . $mode . "\n\n";
3684 if (isExtensionActive('country')) {
3685 // Replace code with description
3686 $content['country'] = generateCountryInfo(postRequestParameter('country_code'));
3689 // Merge content with data from POST
3690 $content = merge_array($content, postRequestArray());
3693 $message = loadEmailTemplate('member_mydata_notify', $content, getMemberId());
3695 if (getConfig('admin_notify') == 'Y') {
3696 // The admin needs to be notified about a profile change
3697 $message_admin = 'admin_mydata_notify';
3698 $sub_adm = getMessage('ADMIN_CHANGED_DATA');
3701 $message_admin = '';
3705 // Set subject lines
3706 $sub_mem = getMessage('MEMBER_CHANGED_DATA');
3708 // Output success message
3709 $content = '<span class="member_done">{--MYDATA_MAIL_SENT--}</span>';
3712 default: // Unsupported module!
3713 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unsupported module %s detected.", $mod));
3714 $content = '<span class="member_failed">{--UNKNOWN_MODULE--}</span>';
3718 // Passwords mismatch
3719 $content = '<span class="member_failed">{--MEMBER_PASSWORD_ERROR--}</span>';
3722 // Could not load profile
3723 $content = '<span class="member_failed">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>';
3726 // Send email to user if required
3727 if ((!empty($sub_mem)) && (!empty($message))) {
3729 sendEmail($content['email'], $sub_mem, $message);
3732 // Send only if no other error has occured
3733 if (empty($content)) {
3734 if ((!empty($sub_adm)) && (!empty($message_admin))) {
3736 sendAdminNotification($sub_adm, $message_admin, $content, getMemberId());
3737 } elseif (getConfig('admin_notify') == 'Y') {
3738 // Cannot send mails to admin!
3739 $content = getMessage('CANNOT_SEND_ADMIN_MAILS');
3742 $content = '<span class="member_done">{--MYDATA_MAIL_SENT--}</span>';
3747 loadTemplate('admin_settings_saved', false, $content);
3750 // Generates a 'selection box' from given array
3751 function generateSelectionBoxFromArray ($options, $name, $optionValue, $optionContent='') {
3753 $OUT = '<select name="' . $name . '" size="1" class="admin_select">
3754 <option value="X" disabled="disabled">{--PLEASE_SELECT--}</option>';
3756 // Walk through all options
3757 foreach ($options as $option) {
3758 // Add the <option> entry
3759 if (empty($optionContent)) {
3760 // ... from template
3761 $OUT .= loadTemplate('select_' . $name . '_option', true, $option);
3764 $OUT .= '<option value="' . $option[$optionValue] . '">' . $option[$optionContent] . '</option>';
3768 // Finish selection box
3769 $OUT .= '</select>';
3773 'selection_box' => $OUT,
3774 'module' => getModule(),
3778 // Load template and return it
3779 return loadTemplate('select_' . $name . '_box', true, $content);
3782 // Get a module from filename and access level
3783 function getModuleFromFileName ($file, $accessLevel) {
3784 // Default is 'invalid';
3785 $modCheck = 'invalid';
3787 // @TODO This is still very static, rewrite it somehow
3788 switch ($accessLevel) {
3790 $modCheck = 'admin';
3796 $modCheck = getModule();
3799 default: // Unsupported file name / access level
3800 debug_report_bug('Unsupported file name=' . basename($file) . '/access level=' . $accessLevel);
3808 // Encodes an URL for adding session id, etc.
3809 function encodeUrl ($url, $outputMode = '0') {
3810 // Do we have already have a PHPSESSID inside or view.php is called? Then abort here
3811 if ((strpos($url, session_name()) !== false) || (getOutputMode() == -3)) return $url;
3813 // Do we have a valid session?
3814 if (((!isset($GLOBALS['valid_session'])) || ($GLOBALS['valid_session'] === false) || (!isset($_COOKIE[session_name()]))) && (isSpider() === false)) {
3816 // Determine right seperator
3817 $seperator = '&';
3818 if (strpos($url, '?') === false) {
3821 } elseif ((getOutputMode() != '0') || ($outputMode != '0')) {
3827 if (session_id() != '') {
3828 $url .= $seperator . session_name() . '=' . session_id();
3833 if ((substr($url, 0, strlen(getConfig('URL'))) != getConfig('URL')) && (substr($url, 0, 7) != '{?URL?}') && (substr($url, 0, 7) != 'http://') && (substr($url, 0, 8) != 'https://')) {
3835 $url = '{?URL?}/' . $url;
3842 // Simple check for spider
3843 function isSpider () {
3845 $userAgent = strtolower(detectUserAgent(true));
3847 // It should not be empty, if so it is better a spider/bot
3848 if (empty($userAgent)) return true;
3851 return ((strpos($userAgent, 'spider') !== false) || (strpos($userAgent, 'slurp') !== false) || (strpos($userAgent, 'bot') !== false) || (strpos($userAgent, 'archiver') !== false));
3854 // Prepares the header for HTML output
3855 function loadHtmlHeader () {
3857 // 1.) pre_page_header (mainly loads the page_header template and includes
3858 // meta description)
3859 runFilterChain('pre_page_header');
3861 // Here can be something be added, but normally one of the two filters
3862 // around this line should do the job for you.
3864 // 2.) post_page_header (mainly to load stylesheet, extra JavaScripts and
3865 // to close the head-tag)
3866 // Include more header data here
3867 runFilterChain('post_page_header');
3870 // Adds page header and footer to output array element
3871 function addPageHeaderFooter () {
3875 // Add them all together. This is maybe to simple
3876 foreach (array('page_header', 'output', 'page_footer') as $pagePart) {
3877 // Add page part if set
3878 if (isset($GLOBALS[$pagePart])) $OUT .= $GLOBALS[$pagePart];
3881 // Transfer $OUT to 'output'
3882 $GLOBALS['output'] = $OUT;
3885 // Generates meta description for current module and 'what' value
3886 function generateMetaDescriptionCode () {
3887 // Only include from guest area and if sql_patches has correct version
3888 if ((getModule() == 'index') && (isExtensionInstalledAndNewer('sql_patches', '0.1.6'))) {
3889 // Construct dynamic description
3890 $DESCR = '{?MAIN_TITLE?} ' . trim(getConfig('title_middle')) . ' ' . getTitleFromMenu('guest', getWhat());
3892 // Output it directly
3893 $GLOBALS['page_header'] .= '<meta name="description" content="' . $DESCR . '" />';
3897 unset($GLOBALS['ref_level']);
3900 // Generates an FQFN for template cache from the given template name
3901 function generateCacheFqfn ($template) {
3903 if (!isset($GLOBALS['template_cache_fqfn'][$template])) {
3904 // Generate the FQFN
3905 $GLOBALS['template_cache_fqfn'][$template] = sprintf("%s_compiled/html/%s.tpl.cache", getConfig('CACHE_PATH'), $template);
3909 return $GLOBALS['template_cache_fqfn'][$template];
3912 // Function to search for the last modified file
3913 function searchDirsRecursive ($dir, &$last_changed, $lookFor = 'Date') {
3915 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir);
3916 // Does it match what we are looking for? (We skip a lot files already!)
3917 // RegexPattern to exclude ., .., .revision, .svn, debug.log or .cache in the filenames
3918 $excludePattern = '@(\.revision|\.svn|debug\.log|\.cache|config\.php)$@';
3920 $ds = getArrayFromDirectory($dir, '', false, true, array(), '.php', $excludePattern);
3921 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count(ds)='.count($ds));
3923 // Walk through all entries
3924 foreach ($ds as $d) {
3925 // Generate proper FQFN
3926 $FQFN = str_replace('//', '/', getConfig('PATH') . $dir . '/' . $d);
3928 // Is it a file and readable?
3929 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir . ',d=' . $d);
3930 if (isFileReadable($FQFN)) {
3931 // $FQFN is a readable file so extract the requested data from it
3932 $check = extractRevisionInfoFromFile($FQFN, $lookFor);
3933 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' found. check=' . $check);
3935 // Is the file more recent?
3936 if ((!isset($last_changed[$lookFor])) || ($last_changed[$lookFor] < $check)) {
3937 // This file is newer as the file before
3938 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'NEWER!');
3939 $last_changed['path_name'] = $FQFN;
3940 $last_changed[$lookFor] = $check;
3944 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' not readable or directory.');
3949 // "Fixes" null or empty string to count of dashes
3950 function fixNullEmptyToDashes ($str, $num) {
3951 // Use str as default
3955 if ((is_null($str)) || (trim($str) == '')) {
3957 $return = str_repeat('-', $num);
3960 // Return final string
3964 // Handles the braces [] of a field (e.g. value of 'name' attribute)
3965 function handleFieldWithBraces ($field) {
3966 // Are there braces [] at the end?
3967 if (substr($field, -2, 2) == '[]') {
3968 // Try to find one and replace it. I do it this way to allow easy
3969 // extending of this code.
3970 foreach (array('admin_list_builder_id_value') as $key) {
3971 // Is the cache entry set?
3972 if (isset($GLOBALS[$key])) {
3974 $field = str_replace('[]', '[' . $GLOBALS[$key] . ']', $field);
3986 //////////////////////////////////////////////////
3987 // AUTOMATICALLY RE-GENERATED MISSING FUNCTIONS //
3988 //////////////////////////////////////////////////
3990 if (!function_exists('html_entity_decode')) {
3991 // Taken from documentation on www.php.net
3992 function html_entity_decode ($string) {
3993 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
3994 $trans_tbl = array_flip($trans_tbl);
3995 return strtr($string, $trans_tbl);
3999 if (!function_exists('http_build_query')) {
4000 // Taken from documentation on www.php.net, credits to Marco K. (Germany) and some light mods by R.Haeder
4001 function http_build_query($data, $prefix = '', $sep = '', $key = '') {
4003 foreach ((array)$data as $k => $v) {
4004 if (is_int($k) && $prefix != null) {
4005 $k = urlencode($prefix . $k);
4008 if ((!empty($key)) || ($key === 0)) $k = $key . '[' . urlencode($k) . ']';
4010 if (is_array($v) || is_object($v)) {
4011 array_push($ret, http_build_query($v, '', $sep, $k));
4013 array_push($ret, $k.'='.urlencode($v));
4017 if (empty($sep)) $sep = ini_get('arg_separator.output');
4019 return implode($sep, $ret);