2 /************************************************************************
3 * MXChange v0.2.1 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 - 2008 by Roland Haeder *
21 * For more information visit: http://www.mxchange.org *
23 * This program is free software; you can redistribute it and/or modify *
24 * it under the terms of the GNU General Public License as published by *
25 * the Free Software Foundation; either version 2 of the License, or *
26 * (at your option) any later version. *
28 * This program is distributed in the hope that it will be useful, *
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
31 * GNU General Public License for more details. *
33 * You should have received a copy of the GNU General Public License *
34 * along with this program; if not, write to the Free Software *
35 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
37 ************************************************************************/
38 // Some security stuff...
39 if (!defined('__SECURITY')) {
40 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
44 // Output HTML code directly or 'render' it. You addionally switch the new-line character off
45 function OUTPUT_HTML ($HTML, $newLine = true) {
46 // Some global variables
49 // Do we have HTML-Code here?
51 // Yes, so we handle it as you have configured
52 switch (getConfig('OUTPUT_MODE'))
55 // That's why you don't need any \n at the end of your HTML code... :-)
56 if (constant('_OB_CACHING') == 'on') {
57 // Output into PHP's internal buffer
60 // That's why you don't need any \n at the end of your HTML code... :-)
61 if ($newLine) echo "\n";
63 // Render mode for old or lame servers...
66 // That's why you don't need any \n at the end of your HTML code... :-)
67 if ($newLine) $OUTPUT .= "\n";
72 // If we are switching from render to direct output rendered code
73 if ((!empty($OUTPUT)) && (constant('_OB_CACHING') != 'on')) { outputRawCode($OUTPUT); $OUTPUT = ''; }
75 // The same as above... ^
77 if ($newLine) echo "\n";
81 // Huh, something goes wrong or maybe you have edited config.php ???
82 app_die(__FUNCTION__, __LINE__, "<strong>{--FATAL_ERROR--}:</strong> {--LANG_NO_RENDER_DIRECT--}");
85 } elseif ((constant('_OB_CACHING') == 'on') && (isset($GLOBALS['footer_sent'])) && ($GLOBALS['footer_sent'] == 1)) {
86 // Headers already sent?
89 DEBUG_LOG(__FUNCTION__, __LINE__, "Headers already sent! We need debug backtrace here.");
91 // Trigger an user error
92 debug_report_bug("Headers are already sent!");
95 // Output cached HTML code
96 $OUTPUT = ob_get_contents();
98 // Clear output buffer for later output if output is found
99 if (!empty($OUTPUT)) {
104 sendHeader('HTTP/1.1 200');
107 $now = gmdate('D, d M Y H:i:s') . ' GMT';
109 // General headers for no caching
110 sendHeader('Expired: ' . $now); // RFC2616 - Section 14.21
111 sendHeader('Last-Modified: ' . $now);
112 sendHeader('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
113 sendHeader('Pragma: no-cache'); // HTTP/1.0
114 sendHeader('Connection: Close');
116 // Extension 'rewrite' installed?
117 if ((EXT_IS_ACTIVE('rewrite')) && (getOutputMode() != '1') && (getOutputMode() != '-1')) {
118 $OUTPUT = rewriteLinksInCode($OUTPUT);
121 // Compile and run finished rendered HTML code
122 while (strpos($OUTPUT, '{!') > 0) {
123 // Prepare the content and eval() it...
125 $eval = "\$newContent = \"".COMPILE_CODE(smartAddSlashes($OUTPUT))."\";";
128 // Was that eval okay?
129 if (empty($newContent)) {
130 // Something went wrong!
131 app_die(__FUNCTION__, __LINE__, "Evaluation error:<pre>".htmlentities($eval)."</pre>");
133 $OUTPUT = $newContent;
136 // Output code here, DO NOT REMOVE! ;-)
137 outputRawCode($OUTPUT);
138 } elseif ((getConfig('OUTPUT_MODE') == 'render') && (!empty($OUTPUT))) {
139 // Rewrite links when rewrite extension is active
140 if ((EXT_IS_ACTIVE('rewrite')) && (getOutputMode() != '1') && (getOutputMode() != '-1')) {
141 $OUTPUT = rewriteLinksInCode($OUTPUT);
144 // Compile and run finished rendered HTML code
145 while (strpos($OUTPUT, '{!') > 0) {
146 $eval = "\$OUTPUT = \"".COMPILE_CODE(smartAddSlashes($OUTPUT))."\";";
150 // Output code here, DO NOT REMOVE! ;-)
151 outputRawCode($OUTPUT);
155 // Output the raw HTML code
156 function outputRawCode ($HTML) {
157 // Output stripped HTML code to avoid broken JavaScript code, etc.
158 echo stripslashes(stripslashes($HTML));
160 // Flush the output if only constant('_OB_CACHING') is not 'on'
161 if (constant('_OB_CACHING') != 'on') {
167 // Init fatal message array
168 function initFatalMessages () {
169 $GLOBALS['fatal_messages'] = array();
172 // Getter for whole fatal error messages
173 function getFatalArray () {
174 return $GLOBALS['fatal_messages'];
177 // Add a fatal error message to the queue array
178 function addFatalMessage ($F, $L, $message, $extra='') {
179 if (is_array($extra)) {
180 // Multiple extras for a message with masks
181 $message = call_user_func_array('sprintf', $extra);
182 } elseif (!empty($extra)) {
183 // $message is text with a mask plus extras to insert into the text
184 $message = sprintf($message, $extra);
187 // Add message to $GLOBALS['fatal_messages']
188 $GLOBALS['fatal_messages'][] = $message;
190 // Log fatal messages away
191 DEBUG_LOG($F, $L, " message={$message}");
194 // Getter for total fatal message count
195 function getTotalFatalErrors () {
199 // Do we have at least the first entry?
200 if (!empty($GLOBALS['fatal_messages'][0])) {
202 $count = count($GLOBALS['fatal_messages']);
209 // Load a template file and return it's content (only it's name; do not use ' or ")
210 function LOAD_TEMPLATE ($template, $return=false, $content=array()) {
211 // @TODO Remove this sanity-check if all is fine
212 if (!is_bool($return)) debug_report_bug('return is not bool (' . gettype($return) . ')');
214 // Add more variables which you want to use in your template files
215 global $DATA, $username;
217 // Get whole config array
218 $_CONFIG = getConfigArray();
220 // Make all template names lowercase
221 $template = strtolower($template);
223 // Count the template load
224 incrementConfigEntry('num_templates');
226 // Prepare IP number and User Agent
227 $REMOTE_ADDR = detectRemoteAddr();
228 if (!defined('REMOTE_ADDR')) define('REMOTE_ADDR', $REMOTE_ADDR);
229 $HTTP_USER_AGENT = detectUserAgent();
233 if (empty($GLOBALS['refid'])) $GLOBALS['refid'] = 0;
235 // @DEPRECATED Try to rewrite the if() condition
236 if ($template == 'member_support_form') {
237 // Support request of a member
238 $result = SQL_QUERY_ESC("SELECT userid, gender, surname, family, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
239 array(getUserId()), __FUNCTION__, __LINE__);
241 // Is content an array?
242 if (is_array($content)) {
244 $content = merge_array($content, SQL_FETCHARRAY($result));
247 $content['gender'] = translateGender($content['gender']);
250 // @TODO Fine all templates which are using these direct variables and rewrite them.
251 // @TODO After this step is done, this else-block is history
252 list($gender, $surname, $family, $email) = SQL_FETCHROW($result);
255 $gender = translateGender($gender);
256 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("DEPRECATION-WARNING: content is not array (%s).", gettype($content)));
260 SQL_FREERESULT($result);
263 // Generate date/time string
264 $date_time = generateDateTime(time(), '1');
267 $basePath = sprintf("%stemplates/%s/html/", constant('PATH'), getLanguage());
270 // Check for admin/guest/member templates
271 if (strpos($template, 'admin_') > -1) {
272 // Admin template found
274 } elseif (strpos($template, 'guest_') > -1) {
275 // Guest template found
277 } elseif (strpos($template, 'member_') > -1) {
278 // Member template found
280 } elseif (strpos($template, 'install_') > -1) {
281 // Installation template found
283 } elseif (strpos($template, 'ext_') > -1) {
284 // Extension template found
286 } elseif (strpos($template, 'la_') > -1) {
287 // 'Logical-area' template found
290 // Test for extension
291 $test = substr($template, 0, strpos($template, '_'));
292 if (EXT_IS_ACTIVE($test)) {
293 // Set extra path to extension's name
298 ////////////////////////
299 // Generate file name //
300 ////////////////////////
301 $FQFN = $basePath . $mode . $template . '.tpl';
303 if ((isWhatSet()) && ((strpos($template, '_header') > 0) || (strpos($template, '_footer') > 0)) && (($mode == 'guest/') || ($mode == 'member/') || ($mode == 'admin/'))) {
304 // Select what depended header/footer template file for admin/guest/member area
305 $file2 = sprintf("%s%s%s_%s.tpl",
313 if (isFileReadable($file2)) $FQFN = $file2;
315 // Remove variable from memory
319 // Does the special template exists?
320 if (!isFileReadable($FQFN)) {
321 // Reset to default template
322 $FQFN = $basePath . $template . '.tpl';
325 // Now does the final template exists?
326 if (isFileReadable($FQFN)) {
327 // The local file does exists so we load it. :)
328 $tmpl_file = readFromFile($FQFN);
330 // Replace ' to our own chars to preventing them being quoted
331 while (strpos($tmpl_file, "'") !== false) { $tmpl_file = str_replace("'", '{QUOT}', $tmpl_file); }
333 // Do we have to compile the code?
335 if ((strpos($tmpl_file, "\$") !== false) || (strpos($tmpl_file, '{--') !== false) || (strpos($tmpl_file, '--}') > 0)) {
337 $tmpl_file = "\$ret=\"".COMPILE_CODE(smartAddSlashes($tmpl_file))."\";";
340 // Simply return loaded code
344 // Add surrounding HTML comments to help finding bugs faster
345 $ret = "<!-- Template " . $template . " - Start -->\n" . $ret . "<!-- Template " . $template . " - End -->\n";
346 } elseif ((IS_ADMIN()) || ((isInstalling()) && (!isInstalled()))) {
347 // Only admins shall see this warning or when installation mode is active
348 $ret = "<br /><span class=\"guest_failed\">{--TEMPLATE_404--}</span><br />
349 (".basename($FQFN).")<br />
351 {--TEMPLATE_CONTENT--}
352 <pre>".print_r($content, true)."</pre>
354 <pre>".print_r($DATA, true)."</pre>
358 // Remove content and data
362 // Do we have some content to output or return?
364 // Not empty so let's put it out! ;)
365 if ($return === true) {
366 // Return the HTML code
372 } elseif (isDebugModeEnabled()) {
373 // Warning, empty output!
374 return "E:" . $template."<br />\n";
378 // Send mail out to an email address
379 function sendEmail ($toEmail, $subject, $message, $HTML = 'N', $mailHeader = '') {
380 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):TO={$toEmail},SUBJECT={$subject}<br />\n";
382 // Compile subject line (for POINTS constant etc.)
383 $eval = "\$subject = decodeEntities(\"".COMPILE_CODE(smartAddSlashes($subject))."\");";
387 if ((!eregi("@", $toEmail)) && ($toEmail > 0)) {
388 // Value detected, is the message extension installed?
389 if (EXT_IS_ACTIVE("msg")) {
390 ADD_MESSAGE_TO_BOX($toEmail, $subject, $message, $HTML);
393 // Load email address
394 $result_email = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1", array(bigintval($toEmail)), __FUNCTION__, __LINE__);
395 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):numRows=".SQL_NUMROWS($result_email)."<br />\n";
397 // Does the user exist?
398 if (SQL_NUMROWS($result_email)) {
399 // Load email address
400 list($toEmail) = SQL_FETCHROW($result_email);
403 $toEmail = constant('WEBMASTER');
407 SQL_FREERESULT($result_email);
409 } elseif ($toEmail == '0') {
411 $toEmail = constant('WEBMASTER');
413 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):TO={$toEmail}<br />\n";
415 // Check for PHPMailer or debug-mode
416 if (!checkPhpMailerUsage()) {
417 // Not in PHPMailer-Mode
418 if (empty($mailHeader)) {
419 // Load email header template
420 $mailHeader = LOAD_EMAIL_TEMPLATE('header');
423 $mailHeader .= LOAD_EMAIL_TEMPLATE('header');
425 } elseif (isDebugModeEnabled()) {
426 if (empty($mailHeader)) {
427 // Load email header template
428 $mailHeader = LOAD_EMAIL_TEMPLATE('header');
431 $mailHeader .= LOAD_EMAIL_TEMPLATE('header');
436 $eval = "\$toEmail = \"".COMPILE_CODE(smartAddSlashes($toEmail))."\";";
440 $eval = "\$message = \"".COMPILE_CODE(smartAddSlashes($message))."\";";
443 // Fix HTML parameter (default is no!)
444 if (empty($HTML)) $HTML = 'N';
445 if (isDebugModeEnabled()) {
446 // In debug mode we want to display the mail instead of sending it away so we can debug this part
448 ".htmlentities(trim($mailHeader))."
450 Subject : " . $subject."
451 Message : " . $message."
453 } elseif (($HTML == 'Y') && (EXT_IS_ACTIVE('html_mail'))) {
454 // Send mail as HTML away
455 sendHtmlEmail($toEmail, $subject, $message, $mailHeader);
456 } elseif (!empty($toEmail)) {
458 sendRawEmail($toEmail, $subject, $message, $mailHeader);
459 } elseif ($HTML == 'N') {
461 sendRawEmail(constant('WEBMASTER'), '[PROBLEM:]' . $subject, $message, $mailHeader);
465 // Check if legacy or PHPMailer command
466 // @TODO Rewrite this to an extension 'smtp'
468 function checkPhpMailerUsage() {
469 return ((getConfig('SMTP_HOSTNAME') != '') && (getConfig('SMTP_USER') != ''));
472 // Send out a raw email with PHPMailer class or legacy mail() command
473 function sendRawEmail ($toEmail, $subject, $message, $from) {
474 // Shall we use PHPMailer class or legacy mode?
475 if (checkPhpMailerUsage()) {
476 // Use PHPMailer class with SMTP enabled
477 loadIncludeOnce('inc/phpmailer/class.phpmailer.php');
478 loadIncludeOnce('inc/phpmailer/class.smtp.php');
481 $mail = new PHPMailer();
482 $mail->PluginDir = sprintf("%sinc/phpmailer/", constant('PATH'));
485 $mail->SMTPAuth = true;
486 $mail->Host = getConfig('SMTP_HOSTNAME');
488 $mail->Username = getConfig('SMTP_USER');
489 $mail->Password = getConfig('SMTP_PASSWORD');
491 $mail->From = constant('WEBMASTER');
495 $mail->FromName = constant('MAIN_TITLE');
496 $mail->Subject = $subject;
497 if ((EXT_IS_ACTIVE('html_mail')) && (strip_tags($message) != $message)) {
498 $mail->Body = $message;
499 $mail->AltBody = 'Your mail program required HTML support to read this mail!';
500 $mail->WordWrap = 70;
503 $mail->Body = decodeEntities($message);
505 $mail->AddAddress($toEmail, '');
506 $mail->AddReplyTo(constant('WEBMASTER'), constant('MAIN_TITLE'));
507 $mail->AddCustomHeader('Errors-To:' . constant('WEBMASTER'));
508 $mail->AddCustomHeader('X-Loop:' . constant('WEBMASTER'));
511 // Use legacy mail() command
512 mail($toEmail, $subject, decodeEntities($message), $from);
516 // Generate a password in a specified length or use default password length
517 function generatePassword ($LEN = 0) {
518 // Auto-fix invalid length of zero
519 if ($LEN == 0) $LEN = getConfig('pass_len');
521 // Initialize array with all allowed chars
522 $ABC = explode(',', 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/');
524 // Start creating password
526 for ($i = 0; $i < $LEN; $i++) {
527 $PASS .= $ABC[mt_rand(0, count($ABC) -1)];
530 // When the size is below 40 we can also add additional security by scrambling
531 // it. Otherwise we may corrupt hashes
532 if (strlen($PASS) <= 40) {
533 // Also scramble the password
534 $PASS = scrambleString($PASS);
537 // Return the password
541 // Generates a human-readable timestamp from the Uni* stamp
542 function generateDateTime ($time, $mode = '0') {
543 // Filter out numbers
544 $time = bigintval($time);
546 // If the stamp is zero it mostly didn't "happen"
549 return getMessage('NEVER_HAPPENED');
552 switch (getLanguage())
554 case 'de': // German date / time format
556 case '0': $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
557 case '1': $ret = strtolower(date("d.m.Y - H:i", $time)); break;
558 case '2': $ret = date("d.m.Y|H:i", $time); break;
559 case '3': $ret = date("d.m.Y", $time); break;
561 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
566 default: // Default is the US date / time format!
568 case '0': $ret = date("r", $time); break;
569 case '1': $ret = date("Y-m-d - g:i A", $time); break;
570 case '2': $ret = date("y-m-d|H:i", $time); break;
571 case '3': $ret = date("y-m-d", $time); break;
573 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
580 // Translates Y/N to yes/no
581 function translateYesNo ($yn) {
583 $translated = "??? (" . $yn.')';
585 case 'Y': $translated = getMessage('YES'); break;
586 case 'N': $translated = getMessage('NO'); break;
589 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown value %s. Expected Y/N!", $yn));
597 // Translates the "pool type" into human-readable
598 function translatePoolType ($type) {
599 // Default?type is unknown
600 $translated = sprintf(getMessage('POOL_TYPE_UNKNOWN'), $type);
603 $constName = sprintf("POOL_TYPE_%s", $type);
606 if (defined($constName)) {
608 $translated = getMessage($constName);
611 // Return "translation"
615 // Translates the american decimal dot into a german comma
616 function translateComma ($dotted, $cut = true, $max = 0) {
617 // Default is 3 you can change this in admin area "Misc -> Misc Options"
618 if (!isConfigEntrySet('max_comma')) setConfigEntry('max_comma', '3');
620 // Use from config is default
621 $maxComma = getConfig('max_comma');
623 // Use from parameter?
624 if ($max > 0) $maxComma = $max;
627 if (($cut) && ($max == 0)) {
628 // Test for commata if in cut-mode
629 $com = explode('.', $dotted);
630 if (count($com) < 2) {
631 // Don't display commatas even if there are none... ;-)
637 //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "dotted={$dotted},maxComma={$maxComma}");
640 switch (getLanguage()) {
642 $dotted = number_format($dotted, $maxComma, ',', '.');
646 $dotted = number_format($dotted, $maxComma, '.', ',');
650 // Return translated value
654 // Translate Uni*-like gender to human-readable
655 function translateGender ($gender) {
657 $ret = '!' . $gender . '!';
659 // Male/female or company?
661 case 'M': $ret = getMessage('GENDER_M'); break;
662 case 'F': $ret = getMessage('GENDER_F'); break;
663 case 'C': $ret = getMessage('GENDER_C'); break;
665 // Log unknown gender
666 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown gender %s detected.", $gender));
670 // Return translated gender
674 // "Translates" the user status
675 function translateUserStatus ($status) {
681 $ret = getMessage(sprintf("ACCOUNT_%s", $status));
686 $ret = getMessage('ACCOUNT_DELETED');
690 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown status %s detected.", $status));
691 $ret = sprintf(getMessage('UNKNOWN_STATUS'), $status);
699 // Generates an URL for the dereferer
700 function DEREFERER ($URL) {
701 // Don't de-refer our own links!
702 if (substr($URL, 0, strlen(constant('URL'))) != constant('URL')) {
703 // De-refer this link
704 $URL = 'modules.php?module=loader&url=' . encodeString(compileUriCode($URL));
711 // Generates an URL for the frametester
712 function FRAMETESTER ($URL) {
713 // Prepare frametester URL
714 $frametesterUrl = sprintf("{!URL!}/modules.php?module=frametester&url=%s",
715 encodeString(compileUriCode($URL))
717 return $frametesterUrl;
720 // Count entries from e.g. a selection box
721 function countSelection ($array) {
723 if (is_array($array)) {
724 foreach ($array as $key => $selected) {
725 if (!empty($selected)) $ret++;
731 // Generate XHTML code for the CAPTCHA
732 function generateCaptchaCode ($code, $type, $DATA, $uid) {
733 return '<IMG border="0" alt="Code" src="{!URL!}/mailid_top.php?uid=' . $uid . '&' . $type . '=' . $DATA . '&mode=img&code=' . $code . '" />';
736 // Loads an email template and compiles it
737 function LOAD_EMAIL_TEMPLATE ($template, $content = array(), $UID = '0') {
738 global $DATA, $_CONFIG;
740 // Make sure all template names are lowercase!
741 $template = strtolower($template);
743 // Default 'nickname' if extension is not installed
746 // Prepare IP number and User Agent
747 $REMOTE_ADDR = detectRemoteAddr();
748 $HTTP_USER_AGENT = detectUserAgent();
751 $ADMIN = constant('MAIN_TITLE');
753 // Is the admin logged in?
756 $aid = getCurrentAdminId();
759 $ADMIN = getAdminEmail($aid);
762 // Neutral email address is default
763 $email = constant('WEBMASTER');
765 // Expiration in a nice output format
766 // NOTE: Use $content[expiration] in your templates instead of $EXPIRATION
767 if (getConfig('auto_purge') == 0) {
768 // Will never expire!
769 $EXPIRATION = getMessage('MAIL_WILL_NEVER_EXPIRE');
771 // Create nice date string
772 $EXPIRATION = createFancyTime(getConfig('auto_purge'));
775 // Is content an array?
776 if (is_array($content)) {
777 // Add expiration to array, $EXPIRATION is now deprecated!
778 $content['expiration'] = $EXPIRATION;
782 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):UID={$UID},template={$template},content[]=".gettype($content)."<br />\n";
783 if (($UID > 0) && (is_array($content))) {
784 // If nickname extension is installed, fetch nickname as well
785 if (EXT_IS_ACTIVE('nickname')) {
786 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):NICKNAME!<br />\n";
788 $result = SQL_QUERY_ESC("SELECT surname, family, gender, email, nickname FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
789 array(bigintval($UID)), __FUNCTION__, __LINE__);
791 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):NO-NICK!<br />\n";
793 $result = SQL_QUERY_ESC("SELECT surname, family, gender, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
794 array(bigintval($UID)), __FUNCTION__, __LINE__);
797 // Fetch and merge data
798 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):content()=".count($content)." - PRE<br />\n";
799 $content = merge_array($content, SQL_FETCHARRAY($result));
800 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):content()=".count($content)." - AFTER<br />\n";
803 SQL_FREERESULT($result);
806 // Translate M to male or F to female if present
807 if (isset($content['gender'])) $content['gender'] = translateGender($content['gender']);
809 // Overwrite email from data if present
810 if (isset($content['email'])) $email = $content['email'];
812 // Store email for some functions in global data array
813 $DATA['email'] = $email;
816 $basePath = sprintf("%stemplates/%s/emails/", constant('PATH'), getLanguage());
818 // Check for admin/guest/member templates
819 if (strpos($template, 'admin_') > -1) {
820 // Admin template found
821 $FQFN = $basePath.'admin/' . $template.'.tpl';
822 } elseif (strpos($template, 'guest_') > -1) {
823 // Guest template found
824 $FQFN = $basePath.'guest/' . $template.'.tpl';
825 } elseif (strpos($template, 'member_') > -1) {
826 // Member template found
827 $FQFN = $basePath.'member/' . $template.'.tpl';
829 // Test for extension
830 $test = substr($template, 0, strpos($template, '_'));
831 if (EXT_IS_ACTIVE($test)) {
832 // Set extra path to extension's name
833 $FQFN = $basePath . $test.'/' . $template.'.tpl';
835 // No special filename
836 $FQFN = $basePath . $template.'.tpl';
840 // Does the special template exists?
841 if (!isFileReadable($FQFN)) {
842 // Reset to default template
843 $FQFN = $basePath . $template.'.tpl';
846 // Now does the final template exists?
848 if (isFileReadable($FQFN)) {
849 // The local file does exists so we load it. :)
850 $tmpl_file = readFromFile($FQFN);
851 $tmpl_file = SQL_ESCAPE($tmpl_file);
854 $tmpl_file = "\$newContent = decodeEntities(\"".COMPILE_CODE($tmpl_file)."\");";
856 } elseif (!empty($template)) {
857 // Template file not found!
858 $newContent = "{--TEMPLATE_404--}: " . $template."<br />
859 {--TEMPLATE_CONTENT--}
860 <pre>".print_r($content, true)."</pre>
862 <pre>".print_r($DATA, true)."</pre>
865 // Debug mode not active? Then remove the HTML tags
866 if (!isDebugModeEnabled()) $newContent = strip_tags($newContent);
868 // No template name supplied!
869 $newContent = getMessage('NO_TEMPLATE_SUPPLIED');
872 // Is there some content?
873 if (empty($newContent)) {
875 $newContent = "Compiler error for template {$template}!\nUncompiled content:\n" . $tmpl_file;
876 // Add last error if the required function exists
877 if (function_exists('error_get_last')) $newContent .= "\n--------------------------------------\nDebug:\n".print_r(error_get_last(), true)."--------------------------------------\nPlease don't alter these informations!\nThanx.";
880 // Remove content and data
884 // Return compiled content
885 return COMPILE_CODE($newContent);
888 // Generates a timestamp (some wrapper for mktime())
889 function makeTime ($H, $M, $S, $stamp) {
890 // Extract day, month and year from given timestamp
891 $day = date('d', $stamp);
892 $month = date('m', $stamp);
893 $year = date('Y', $stamp);
895 // Create timestamp for wished time which depends on extracted date
896 return mktime($H, $M, $S, $month, $day, $year);
899 // Redirects to an URL and if neccessarry extends it with own base URL
900 function redirectToUrl ($URL) {
901 // Compile out URI codes
902 $URL = compileUriCode($URL);
904 // Check if http(s):// is there
905 if ((substr($URL, 0, 7) != 'http://') && (substr($URL, 0, 8) != 'https://')) {
906 // Make all URLs full-qualified
907 $URL = constant('URL') . '/' . $URL;
910 // Three different debug ways...
911 //* DEBUG: */ debug_report_bug(sprintf("%s[%s:] URL=%s", __FUNCTION__, __LINE__, $URL));
912 //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, $URL);
913 //* DEBUG: */ die($URL);
915 // Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
916 $rel = ' rel="external"';
918 // Do we have internal or external URL?
919 if (substr($URL, 0, strlen(constant('URL'))) == constant('URL')) {
920 // Own (=internal) URL
925 $OUTPUT = ob_get_contents();
927 // Clear it only if there is content
928 if (!empty($OUTPUT)) {
932 // Simple probe for bots/spiders from search engines
933 if ((strpos(detectUserAgent(), 'spider') !== false) || (strpos(detectUserAgent(), 'bot') !== false)) {
934 // Secure the URL against bad things such als HTML insertions and so on...
935 $URL = htmlentities(strip_tags($URL), ENT_QUOTES);
937 // Output new location link as anchor
938 OUTPUT_HTML('<a href="' . $URL . '"' . $rel . '>' . $URL . '</a>');
939 } elseif (!headers_sent()) {
940 // Load URL when headers are not sent
941 //* DEBUG: */ debug_report_bug("URL={$URL}");
942 sendHeader('Location: '.str_replace('&', '&', $URL));
944 // Output error message
945 loadInclude('inc/header.php');
946 LOAD_TEMPLATE('redirect_url', false, str_replace('&', '&', $URL));
947 loadInclude('inc/footer.php');
950 // Shut the mailer down here
954 // Wrapper for redirectToUrl but URL comes from a configuration entry
955 function redirectToConfiguredUrl ($configEntry) {
957 $URL = getConfig($configEntry);
962 trigger_error(sprintf("Configuration entry %s is not set!", $configEntry));
970 function COMPILE_CODE ($code, $simple = false, $constants = true, $full = true) {
971 // Is the code a string?
972 if (!is_string($code)) {
973 // Silently return it
977 // Init replacement-array with full security characters
978 $secChars = $GLOBALS['security_chars'];
980 // Select smaller set of chars to replace when we e.g. want to compile URLs
981 if (!$full) $secChars = $GLOBALS['url_chars'];
984 if ($constants === true) {
985 // BEFORE 0.2.1 : Language and data constants
986 // WITH 0.2.1+ : Only language constants
987 $code = str_replace('{--','".', str_replace('--}','."', $code));
989 // BEFORE 0.2.1 : Not used
990 // WITH 0.2.1+ : Data constants
991 $code = str_replace('{!','".', str_replace("!}", '."', $code));
994 // Compile QUOT and other non-HTML codes
995 foreach ($secChars['to'] as $k => $to) {
996 // Do the reversed thing as in inc/libs/security_functions.php
997 $code = str_replace($to, $secChars['from'][$k], $code);
1000 // But shall I keep simple quotes for later use?
1001 if ($simple) $code = str_replace("'", '{QUOT}', $code);
1003 // Find $content[bla][blub] entries
1004 preg_match_all('/\$(content|DATA)((\[([a-zA-Z0-9-_]+)\])*)/', $code, $matches);
1006 // Are some matches found?
1007 if ((count($matches) > 0) && (count($matches[0]) > 0)) {
1008 // Replace all matches
1009 $matchesFound = array();
1010 foreach ($matches[0] as $key => $match) {
1011 // Fuzzy look has failed by default
1012 $fuzzyFound = false;
1014 // Fuzzy look on match if already found
1015 foreach ($matchesFound as $found => $set) {
1017 $test = substr($found, 0, strlen($match));
1019 // Does this entry exist?
1020 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):found={$found},match={$match},set={$set}<br />\n";
1021 if ($test == $match) {
1023 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):fuzzyFound!<br />\n";
1030 if ($fuzzyFound) continue;
1032 // Take all string elements
1033 if ((is_string($matches[4][$key])) && (!isset($matchesFound[$match])) && (!isset($matchesFound[$key."_" . $matches[4][$key]]))) {
1034 // Replace it in the code
1035 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):key={$key},match={$match}<br />\n";
1036 $newMatch = str_replace("[" . $matches[4][$key]."]", "['" . $matches[4][$key]."']", $match);
1037 $code = str_replace($match, "\"." . $newMatch.".\"", $code);
1038 $matchesFound[$key."_" . $matches[4][$key]] = 1;
1039 $matchesFound[$match] = 1;
1040 } elseif (!isset($matchesFound[$match])) {
1041 // Not yet replaced!
1042 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):match={$match}<br />\n";
1043 $code = str_replace($match, "\"." . $match.".\"", $code);
1044 $matchesFound[$match] = 1;
1049 // Return compiled code
1053 /************************************************************************
1055 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
1056 * $a_sort sortiert: *
1058 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
1059 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
1060 * $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
1061 * $order - Sortiereihenfolge: -1 = a-Z, 0 = keine, 1 = Z-a *
1062 * $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
1064 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
1065 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
1066 * Sie, dass es doch nicht so schwer ist! :-) *
1068 ************************************************************************/
1069 function array_pk_sort (&$array, $a_sort, $primary_key = 0, $order = -1, $nums = false) {
1071 while ($primary_key < count($a_sort)) {
1072 foreach ($dummy[$a_sort[$primary_key]] as $key => $value) {
1073 foreach ($dummy[$a_sort[$primary_key]] as $key2 => $value2) {
1076 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
1077 if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
1078 } elseif ($key != $key2) {
1079 // Sort numbers (E.g.: 9 < 10)
1080 if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
1081 if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
1085 // We have found two different values, so let's sort whole array
1086 foreach ($dummy as $sort_key => $sort_val) {
1087 $t = $dummy[$sort_key][$key];
1088 $dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
1089 $dummy[$sort_key][$key2] = $t;
1100 // Write back sorted array
1105 function ADD_SELECTION ($type, $default, $prefix = '', $id = '0') {
1108 if ($type == 'yn') {
1109 // This is a yes/no selection only!
1110 if ($id > 0) $prefix .= "[" . $id."]";
1111 $OUT .= " <select name=\"" . $prefix."\" class=\"register_select\" size=\"1\">\n";
1113 // Begin with regular selection box here
1114 if (!empty($prefix)) $prefix .= "_";
1116 if ($id > 0) $type2 .= "[" . $id."]";
1117 $OUT .= " <select name=\"".strtolower($prefix . $type2)."\" class=\"register_select\" size=\"1\">\n";
1122 for ($idx = 1; $idx < 32; $idx++) {
1123 $OUT .= "<option value=\"" . $idx."\"";
1124 if ($default == $idx) $OUT .= ' selected="selected"';
1125 $OUT .= ">" . $idx."</option>\n";
1129 case "month": // Month
1130 foreach ($GLOBALS['month_descr'] as $month => $descr) {
1131 $OUT .= "<option value=\"" . $month."\"";
1132 if ($default == $month) $OUT .= ' selected="selected"';
1133 $OUT .= ">" . $descr."</option>\n";
1137 case "year": // Year
1139 $year = date('Y', time());
1141 // Use configured min age or fixed?
1142 if (GET_EXT_VERSION('other') >= '0.2.1') {
1144 $startYear = $year - getConfig('min_age');
1147 $startYear = $year - 16;
1150 // Calculate earliest year (100 years old people can still enter Internet???)
1151 $minYear = $year - 100;
1153 // Check if the default value is larger than minimum and bigger than actual year
1154 if (($default > $minYear) && ($default >= $year)) {
1155 for ($idx = $year; $idx < ($year + 11); $idx++) {
1156 $OUT .= "<option value=\"" . $idx."\"";
1157 if ($default == $idx) $OUT .= ' selected="selected"';
1158 $OUT .= ">" . $idx."</option>\n";
1160 } elseif ($default == -1) {
1161 // Current year minus 1
1162 for ($idx = $startYear; $idx <= ($year + 1); $idx++)
1164 $OUT .= "<option value=\"" . $idx."\">" . $idx."</option>\n";
1167 // Get current year and subtract the configured minimum age
1168 $OUT .= "<option value=\"".($minYear - 1)."\"><" . $minYear."</option>\n";
1169 // Calculate earliest year depending on extension version
1170 if (GET_EXT_VERSION('other') >= '0.2.1') {
1171 // Use configured minimum age
1172 $year = date('Y', time()) - getConfig('min_age');
1174 // Use fixed 16 years age
1175 $year = date('Y', time()) - 16;
1178 // Construct year selection list
1179 for ($idx = $minYear; $idx <= $year; $idx++) {
1180 $OUT .= "<option value=\"" . $idx."\"";
1181 if ($default == $idx) $OUT .= ' selected="selected"';
1182 $OUT .= ">" . $idx."</option>\n";
1189 for ($idx = 0; $idx < 60; $idx+=5) {
1190 if (strlen($idx) == 1) $idx = '0' . $idx;
1191 $OUT .= "<option value=\"" . $idx."\"";
1192 if ($default == $idx) $OUT .= ' selected="selected"';
1193 $OUT .= ">" . $idx."</option>\n";
1198 for ($idx = 0; $idx < 24; $idx++) {
1199 if (strlen($idx) == 1) $idx = '0' . $idx;
1200 $OUT .= "<option value=\"" . $idx."\"";
1201 if ($default == $idx) $OUT .= ' selected="selected"';
1202 $OUT .= ">" . $idx."</option>\n";
1207 $OUT .= "<option value=\"Y\"";
1208 if ($default == 'Y') $OUT .= ' selected="selected"';
1209 $OUT .= ">{--YES--}</option>\n<option value=\"N\"";
1210 if ($default == 'N') $OUT .= ' selected="selected"';
1211 $OUT .= ">{--NO--}</option>\n";
1214 $OUT .= " </select>\n";
1219 // Deprecated : $length
1222 function generateRandomCode ($length, $code, $uid, $DATA = '') {
1223 // Fix missing _MAX constant
1224 // @TODO Rewrite this unnice code
1225 if (!defined('_MAX')) define('_MAX', 15235);
1227 // Build server string
1228 $server = $_SERVER['PHP_SELF'].getConfig('ENCRYPT_SEPERATOR').detectUserAgent().getConfig('ENCRYPT_SEPERATOR').getenv('SERVER_SOFTWARE').getConfig('ENCRYPT_SEPERATOR').detectRemoteAddr().":'.':".filemtime(constant('PATH').'inc/databases.php');
1231 $keys = getConfig('SITE_KEY').getConfig('ENCRYPT_SEPERATOR').getConfig('DATE_KEY');
1232 if (isConfigEntrySet('secret_key')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('secret_key');
1233 if (isConfigEntrySet('file_hash')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('file_hash');
1234 $keys .= getConfig('ENCRYPT_SEPERATOR').date("d-m-Y (l-F-T)", getConfig(('patch_ctime')));
1235 if (isConfigEntrySet('master_salt')) $keys .= getConfig('ENCRYPT_SEPERATOR').getConfig('master_salt');
1237 // Build string from misc data
1238 $data = $code.getConfig('ENCRYPT_SEPERATOR') . $uid.getConfig('ENCRYPT_SEPERATOR') . $DATA;
1240 // Add more additional data
1241 if (isSessionVariableSet('u_hash')) $data .= getConfig('ENCRYPT_SEPERATOR').getSession('u_hash');
1242 if (isUserIdSet()) $data .= getConfig('ENCRYPT_SEPERATOR').getUserId();
1243 if (isSessionVariableSet('mxchange_theme')) $data .= getConfig('ENCRYPT_SEPERATOR').getSession('mxchange_theme');
1244 if (isSessionVariableSet('mx_lang')) $data .= getConfig('ENCRYPT_SEPERATOR').getLanguage();
1245 if (isset($GLOBALS['refid'])) $data .= getConfig('ENCRYPT_SEPERATOR') . $GLOBALS['refid'];
1247 // Calculate number for generating the code
1248 $a = $code + getConfig('_ADD') - 1;
1250 if (isConfigEntrySet('master_hash')) {
1251 // Generate hash with master salt from modula of number with the prime number and other data
1252 $saltedHash = generateHash(($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'));
1254 // Create number from hash
1255 $rcode = hexdec(substr($saltedHash, strlen(getConfig('master_salt')), 9)) / abs(constant('_MAX') - $a + sqrt(getConfig('_ADD'))) / pi();
1257 // Generate hash with "hash of site key" from modula of number with the prime number and other data
1258 $saltedHash = generateHash(($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, 8));
1260 // Create number from hash
1261 $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(constant('_MAX') - $a + sqrt(getConfig('_ADD'))) / pi();
1264 // At least 10 numbers shall be secure enought!
1265 $len = getConfig('code_length');
1266 if ($len == 0) $len = $length;
1267 if ($len == 0) $len = 10;
1269 // Cut off requested counts of number
1270 $return = substr(str_replace('.', '', $rcode), 0, $len);
1272 // Done building code
1276 // Does only allow numbers
1277 function bigintval ($num, $castValue = true) {
1278 // Filter all numbers out
1279 $ret = preg_replace("/[^0123456789]/", '', $num);
1282 if ($castValue) $ret = (double)$ret;
1284 // Has the whole value changed?
1285 // @TODO Remove this if() block if all is working fine
1286 if ("" . $ret."" != '' . $num."") {
1288 debug_report_bug("{$ret}<>{$num}");
1295 // Insert the code in $img_code into jpeg or PNG image
1296 function GENERATE_IMAGE ($img_code, $headerSent=true) {
1297 if ((strlen($img_code) > 6) || (empty($img_code)) || (getConfig('code_length') == 0)) {
1298 // Stop execution of function here because of over-sized code length
1300 } elseif (!$headerSent) {
1301 // Return in an HTML code code
1302 return "<img src=\"{!URL!}/img.php?code=" . $img_code."\" alt=\"Image\" />\n";
1306 $img = sprintf("%s/theme/%s/images/code_bg.%s", constant('PATH'), getCurrentTheme(), getConfig('img_type'));
1307 if (isFileReadable($img)) {
1308 // Switch image type
1309 switch (getConfig('img_type'))
1312 // Okay, load image and hide all errors
1313 $image = @imagecreatefromjpeg($img);
1317 // Okay, load image and hide all errors
1318 $image = @imagecreatefrompng($img);
1322 // Exit function here
1323 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("File for image type %s not found.", getConfig('img_type')));
1327 // Generate text color (red/green/blue; 0 = dark, 255 = bright)
1328 $text_color = imagecolorallocate($image, 0, 0, 0);
1330 // Insert code into image
1331 imagestring($image, 5, 14, 2, $img_code, $text_color);
1333 // Return to browser
1334 sendHeader('Content-Type: image/' . getConfig('img_type'));
1336 // Output image with matching image factory
1337 switch (getConfig('img_type')) {
1338 case 'jpg': imagejpeg($image); break;
1339 case 'png': imagepng($image); break;
1342 // Remove image from memory
1343 imagedestroy($image);
1345 // Create selection box or array of splitted timestamp
1346 function createTimeSelections ($timestamp, $prefix = '', $display = '', $align = 'center', $return_array=false) {
1347 // Calculate 2-seconds timestamp
1348 $stamp = round($timestamp);
1349 //* DEBUG: */ print("*" . $stamp.'/' . $timestamp."*<br />");
1351 // Do we have a leap year?
1353 $TEST = date('Y', time()) / 4;
1354 $M1 = date('m', time());
1355 $M2 = date('m', (time() + $timestamp));
1357 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1358 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($M2 > "02")) $SWITCH = getConfig('one_day');
1360 // First of all years...
1361 $Y = abs(floor($timestamp / (31536000 + $SWITCH)));
1362 //* DEBUG: */ print("Y={$Y}<br />\n");
1364 $M = abs(floor($timestamp / 2628000 - $Y * 12));
1365 //* DEBUG: */ print("M={$M}<br />\n");
1367 $W = abs(floor($timestamp / 604800 - $Y * ((365 + $SWITCH / getConfig('one_day')) / 7) - ($M / 12 * (365 + $SWITCH / getConfig('one_day')) / 7)));
1368 //* DEBUG: */ print("W={$W}<br />\n");
1370 $D = abs(floor($timestamp / 86400 - $Y * (365 + $SWITCH / getConfig('one_day')) - ($M / 12 * (365 + $SWITCH / getConfig('one_day'))) - $W * 7));
1371 //* DEBUG: */ print("D={$D}<br />\n");
1373 $h = abs(floor($timestamp / 3600 - $Y * (365 + $SWITCH / getConfig('one_day')) * 24 - ($M / 12 * (365 + $SWITCH / getConfig('one_day')) * 24) - $W * 7 * 24 - $D * 24));
1374 //* DEBUG: */ print("h={$h}<br />\n");
1376 $m = abs(floor($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 - $h * 60));
1377 //* DEBUG: */ print("m={$m}<br />\n");
1378 // And at last seconds...
1379 $s = abs(floor($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 - $m * 60));
1380 //* DEBUG: */ print("s={$s}<br />\n");
1382 // Is seconds zero and time is < 60 seconds?
1383 if (($s == 0) && ($timestamp < 60)) {
1385 $s = round($timestamp);
1389 // Now we convert them in seconds...
1391 if ($return_array) {
1392 // Just put all data in an array for later use
1404 $OUT = "<div align=\"" . $align."\">\n";
1405 $OUT .= "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"admin_table dashed\">\n";
1408 if (ereg('Y', $display) || (empty($display))) {
1409 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_YEARS--}</strong></td>\n";
1412 if (ereg("M", $display) || (empty($display))) {
1413 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_MONTHS--}</strong></td>\n";
1416 if (ereg("W", $display) || (empty($display))) {
1417 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_WEEKS--}</strong></td>\n";
1420 if (ereg("D", $display) || (empty($display))) {
1421 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_DAYS--}</strong></td>\n";
1424 if (ereg("h", $display) || (empty($display))) {
1425 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_HOURS--}</strong></td>\n";
1428 if (ereg('m', $display) || (empty($display))) {
1429 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_MINUTES--}</strong></td>\n";
1432 if (ereg("s", $display) || (empty($display))) {
1433 $OUT .= " <td align=\"center\" class=\"admin_title bottom\"><div class=\"tiny\">{--_SECONDS--}</strong></td>\n";
1439 if (ereg('Y', $display) || (empty($display))) {
1440 // Generate year selection
1441 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_ye\" size=\"1\">\n";
1442 for ($idx = 0; $idx <= 10; $idx++) {
1443 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1444 if ($idx == $Y) $OUT .= ' selected="selected"';
1445 $OUT .= ">" . $idx."</option>\n";
1447 $OUT .= " </select></td>\n";
1449 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_ye\" value=\"0\" />\n";
1452 if (ereg("M", $display) || (empty($display))) {
1453 // Generate month selection
1454 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_mo\" size=\"1\">\n";
1455 for ($idx = 0; $idx <= 11; $idx++)
1457 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1458 if ($idx == $M) $OUT .= ' selected="selected"';
1459 $OUT .= ">" . $idx."</option>\n";
1461 $OUT .= " </select></td>\n";
1463 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_mo\" value=\"0\" />\n";
1466 if (ereg("W", $display) || (empty($display))) {
1467 // Generate week selection
1468 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_we\" size=\"1\">\n";
1469 for ($idx = 0; $idx <= 4; $idx++) {
1470 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1471 if ($idx == $W) $OUT .= ' selected="selected"';
1472 $OUT .= ">" . $idx."</option>\n";
1474 $OUT .= " </select></td>\n";
1476 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_we\" value=\"0\" />\n";
1479 if (ereg("D", $display) || (empty($display))) {
1480 // Generate day selection
1481 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_da\" size=\"1\">\n";
1482 for ($idx = 0; $idx <= 31; $idx++) {
1483 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1484 if ($idx == $D) $OUT .= ' selected="selected"';
1485 $OUT .= ">" . $idx."</option>\n";
1487 $OUT .= " </select></td>\n";
1489 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_da\" value=\"0\">\n";
1492 if (ereg("h", $display) || (empty($display))) {
1493 // Generate hour selection
1494 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_ho\" size=\"1\">\n";
1495 for ($idx = 0; $idx <= 23; $idx++) {
1496 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1497 if ($idx == $h) $OUT .= ' selected="selected"';
1498 $OUT .= ">" . $idx."</option>\n";
1500 $OUT .= " </select></td>\n";
1502 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_ho\" value=\"0\">\n";
1505 if (ereg('m', $display) || (empty($display))) {
1506 // Generate minute selection
1507 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_mi\" size=\"1\">\n";
1508 for ($idx = 0; $idx <= 59; $idx++) {
1509 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1510 if ($idx == $m) $OUT .= ' selected="selected"';
1511 $OUT .= ">" . $idx."</option>\n";
1513 $OUT .= " </select></td>\n";
1515 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_mi\" value=\"0\">\n";
1518 if (ereg("s", $display) || (empty($display))) {
1519 // Generate second selection
1520 $OUT .= " <td align=\"center\"><select class=\"mini_select\" name=\"" . $prefix."_se\" size=\"1\">\n";
1521 for ($idx = 0; $idx <= 59; $idx++) {
1522 $OUT .= " <option class=\"mini_select\" value=\"" . $idx."\"";
1523 if ($idx == $s) $OUT .= ' selected="selected"';
1524 $OUT .= ">" . $idx."</option>\n";
1526 $OUT .= " </select></td>\n";
1528 $OUT .= "<INPUT type=\"hidden\" name=\"" . $prefix."_se\" value=\"0\">\n";
1531 $OUT .= "</table>\n";
1533 // Return generated HTML code
1539 function createTimestampFromSelections ($prefix, $POST) {
1540 // Initial return value
1543 // Do we have a leap year?
1545 $TEST = date('Y', time()) / 4;
1546 $M1 = date('m', time());
1547 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1548 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($POST[$prefix."_mo"] > "02")) $SWITCH = getConfig('one_day');
1549 // First add years...
1550 $ret += $POST[$prefix."_ye"] * (31536000 + $SWITCH);
1552 $ret += $POST[$prefix."_mo"] * 2628000;
1554 $ret += $POST[$prefix."_we"] * 604800;
1556 $ret += $POST[$prefix."_da"] * 86400;
1558 $ret += $POST[$prefix."_ho"] * 3600;
1560 $ret += $POST[$prefix."_mi"] * 60;
1561 // And at last seconds...
1562 $ret += $POST[$prefix."_se"];
1563 // Return calculated value
1567 // Sends out mail to all administrators
1568 // IMPORTANT: Please use SEND_ADMIN_NOTIFCATION() for now!
1569 function SEND_ADMIN_EMAILS_PRO ($subj, $template, $content, $UID) {
1570 // Trim template name
1571 $template = trim($template);
1573 // Load email template
1574 $message = LOAD_EMAIL_TEMPLATE($template, $content, $UID);
1576 // Check which admin shall receive this mail
1577 $result = SQL_QUERY_ESC("SELECT DISTINCT admin_id FROM `{!_MYSQL_PREFIX!}_admins_mails` WHERE mail_template='%s' ORDER BY admin_id",
1578 array($template), __FUNCTION__, __LINE__);
1579 if (SQL_NUMROWS($result) == 0) {
1580 // Create new entry (to all admins)
1581 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_admins_mails` (admin_id, mail_template) VALUES (0, '%s')",
1582 array($template), __FUNCTION__, __LINE__);
1584 // Load admin IDs...
1585 // @TODO This can be, somehow, rewritten
1586 $adminIds = array();
1587 while ($content = SQL_FETCHARRAY($result)) {
1588 $adminIds[] = $content['admin_id'];
1592 SQL_FREERESULT($result);
1597 // "implode" IDs and query string
1598 $aid = implode(',', $adminIds);
1600 if (EXT_IS_ACTIVE('events')) {
1601 // Add line to user events
1602 EVENTS_ADD_LINE($subj, $message, $UID);
1604 // Log error for debug
1605 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Extension 'events' missing: tpl=%s,subj=%s,UID=%s",
1611 } elseif ($aid == '0') {
1612 // Select all email adresses
1613 $result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id`",
1614 __FUNCTION__, __LINE__);
1616 // If Admin-ID is not "to-all" select
1617 $result = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` WHERE id IN (%s) ORDER BY `id`",
1618 array($aid), __FUNCTION__, __LINE__);
1622 // Load email addresses and send away
1623 while ($content = SQL_FETCHARRAY($result)) {
1624 sendEmail($content['email'], $subj, $message);
1628 SQL_FREERESULT($result);
1631 // Creates a 'fancy' human-readable timestamp from a Uni* stamp
1632 function createFancyTime ($stamp) {
1633 // Get data array with years/months/weeks/days/...
1634 $data = createTimeSelections($stamp, '', '', '', true);
1636 foreach($data as $k => $v) {
1638 // Value is greater than 0 "eval" data to return string
1639 $eval = "\$ret .= \", \".\$v.\" {--_".strtoupper($k)."--}\";";
1645 // Do we have something there?
1646 if (strlen($ret) > 0) {
1647 // Remove leading commata and space
1648 $ret = substr($ret, 2);
1651 $ret = "0 {--_SECONDS--}";
1654 // Return fancy time string
1659 function ADD_EMAIL_NAV ($PAGES, $offset, $show_form, $colspan, $return=false) {
1660 $SEP = ''; $TOP = '';
1663 $SEP = "<tr><td colspan=\"" . $colspan."\" class=\"seperator\"> </td></tr>";
1667 for ($page = 1; $page <= $PAGES; $page++) {
1668 // Is the page currently selected or shall we generate a link to it?
1669 if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET('page')) && ($page == '1'))) {
1670 // Is currently selected, so only highlight it
1671 $NAV .= "<strong>-";
1673 // Open anchor tag and add base URL
1674 $NAV .= "<a href=\"{!URL!}/modules.php?module=admin&what=" . getWhat()."&page=" . $page."&offset=" . $offset;
1676 // Add userid when we shall show all mails from a single member
1677 if ((REQUEST_ISSET_GET('uid')) && (bigintval(REQUEST_GET('uid')) > 0)) $NAV .= "&uid=".bigintval(REQUEST_GET('uid'));
1679 // Close open anchor tag
1683 if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET('page')) && ($page == '1'))) {
1684 // Is currently selected, so only highlight it
1685 $NAV .= "-</strong>";
1691 // Add seperator if we have not yet reached total pages
1692 if ($page < $PAGES) $NAV .= " | ";
1695 // Define constants only once
1696 if (!defined('__NAV_OUTPUT')) {
1697 define('__NAV_OUTPUT' , $NAV);
1698 define('__NAV_COLSPAN', $colspan);
1699 define('__NAV_TOP' , $TOP);
1700 define('__NAV_SEP' , $SEP);
1703 // Load navigation template
1704 $OUT = LOAD_TEMPLATE("admin_email_nav_row", true);
1706 if ($return === true) {
1707 // Return generated HTML-Code
1715 // Extract host from script name
1716 function extractHostnameFromUrl (&$script) {
1717 // Use default SERVER_URL by default... ;) So?
1718 $url = constant('SERVER_URL');
1720 // Is this URL valid?
1721 if (substr($script, 0, 7) == 'http://') {
1722 // Use the hostname from script URL as new hostname
1723 $url = substr($script, 7);
1724 $extract = explode('/', $url);
1726 // Done extracting the URL :)
1729 // Extract host name
1730 $host = str_replace('http://', '', $url);
1731 if (ereg('/', $host)) $host = substr($host, 0, strpos($host, '/'));
1733 // Generate relative URL
1734 //* DEBUG: */ print("SCRIPT=" . $script."<br />\n");
1735 if (substr(strtolower($script), 0, 7) == 'http://') {
1736 // But only if http:// is in front!
1737 $script = substr($script, (strlen($url) + 7));
1738 } elseif (substr(strtolower($script), 0, 8) == "https://") {
1740 $script = substr($script, (strlen($url) + 8));
1743 //* DEBUG: */ print("SCRIPT=" . $script."<br />\n");
1744 if (substr($script, 0, 1) == '/') $script = substr($script, 1);
1750 // Send a GET request
1751 function sendGetRequest ($script) {
1752 // Compile the script name
1753 $script = COMPILE_CODE($script);
1755 // Extract host name from script
1756 $host = extractHostnameFromUrl($script);
1758 // Generate GET request header
1759 $request = "GET /" . trim($script) . " HTTP/1.1" . getConfig('HTTP_EOL');
1760 $request .= "Host: " . $host . getConfig('HTTP_EOL');
1761 $request .= "Referer: " . constant('URL') . "/admin.php" . getConfig('HTTP_EOL');
1762 if (defined('FULL_VERSION')) {
1763 $request .= "User-Agent: " . constant('TITLE') . '/' . constant('FULL_VERSION') . getConfig('HTTP_EOL');
1765 $request .= "User-Agent: " . constant('TITLE') . "/?.?.?" . getConfig('HTTP_EOL');
1767 $request .= "Content-Type: text/plain" . getConfig('HTTP_EOL');
1768 $request .= "Cache-Control: no-cache" . getConfig('HTTP_EOL');
1769 $request .= "Connection: Close" . getConfig('HTTP_EOL') . getConfig('HTTP_EOL');
1771 // Send the raw request
1772 $response = sendRawRequest($host, $request);
1774 // Return the result to the caller function
1778 // Send a POST request
1779 function sendPostRequest ($script, $postData) {
1780 // Is postData an array?
1781 if (!is_array($postData)) {
1783 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("postData is not an array. Type: %s", gettype($postData)));
1784 return array('', '', '');
1787 // Compile the script name
1788 $script = COMPILE_CODE($script);
1790 // Extract host name from script
1791 $host = extractHostnameFromUrl($script);
1793 // Construct request
1794 $data = http_build_query($postData, '','&');
1796 // Generate POST request header
1797 $request = "POST /" . trim($script) . " HTTP/1.1" . getConfig('HTTP_EOL');
1798 $request .= "Host: " . $host . getConfig('HTTP_EOL');
1799 $request .= "Referer: " . constant('URL') . "/admin.php" . getConfig('HTTP_EOL');
1800 $request .= "User-Agent: " . constant('TITLE') . '/' . constant('FULL_VERSION') . getConfig('HTTP_EOL');
1801 $request .= "Content-type: application/x-www-form-urlencoded" . getConfig('HTTP_EOL');
1802 $request .= "Content-length: " . strlen($data) . getConfig('HTTP_EOL');
1803 $request .= "Cache-Control: no-cache" . getConfig('HTTP_EOL');
1804 $request .= "Connection: Close" . getConfig('HTTP_EOL') . getConfig('HTTP_EOL');
1807 // Send the raw request
1808 $response = sendRawRequest($host, $request);
1810 // Return the result to the caller function
1814 // Sends a raw request to another host
1815 function sendRawRequest ($host, $request) {
1816 // Init errno and errdesc with 'all fine' values
1817 $errno = 0; $errdesc = '';
1820 $response = array('', '', '');
1822 // Default is not to use proxy
1825 // Are proxy settins set?
1826 if ((getConfig('proxy_host') != '') && (getConfig('proxy_port') > 0)) {
1832 //* DEBUG: */ die("SCRIPT=" . $script."<br />\n");
1833 if ($useProxy === true) {
1834 // Connect to host through proxy connection
1835 $fp = @fsockopen(COMPILE_CODE(getConfig('proxy_host')), bigintval(getConfig('proxy_port')), $errno, $errdesc, 30);
1837 // Connect to host directly
1838 $fp = @fsockopen($host, 80, $errno, $errdesc, 30);
1842 if (!is_resource($fp)) {
1848 if ($useProxy === true) {
1849 // Generate CONNECT request header
1850 $proxyTunnel = "CONNECT " . $host . ":80 HTTP/1.1" . getConfig('HTTP_EOL');
1851 $proxyTunnel .= "Host: " . $host . getConfig('HTTP_EOL');
1853 // Use login data to proxy? (username at least!)
1854 if (getConfig('proxy_username') != '') {
1856 $encodedAuth = base64_encode(COMPILE_CODE(getConfig('proxy_username')) . getConfig('ENCRYPT_SEPERATOR') . COMPILE_CODE(getConfig('proxy_password')));
1857 $proxyTunnel .= "Proxy-Authorization: Basic " . $encodedAuth . getConfig('HTTP_EOL');
1860 // Add last new-line
1861 $proxyTunnel .= getConfig('HTTP_EOL');
1862 //* DEBUG: */ print("<strong>proxyTunnel=</strong><pre>" . $proxyTunnel."</pre>");
1865 fputs($fp, $proxyTunnel);
1869 // No response received
1873 // Read the first line
1874 $resp = trim(fgets($fp, 10240));
1875 $respArray = explode(' ', $resp);
1876 if ((strtolower($respArray[0]) !== 'http/1.0') || ($respArray[1] != '200')) {
1877 // Invalid response!
1883 fputs($fp, $request);
1886 while (!feof($fp)) {
1887 $response[] = trim(fgets($fp, 1024));
1893 // Skip first empty lines
1895 foreach ($resp as $idx => $line) {
1897 $line = trim($line);
1899 // Is this line empty?
1902 array_shift($response);
1904 // Abort on first non-empty line
1909 //* DEBUG: */ print("<strong>Response:</strong><pre>".print_r($response, true)."</pre>");
1911 // Proxy agent found?
1912 if ((substr(strtolower($response[0]), 0, 11) == 'proxy-agent') && ($useProxy === true)) {
1913 // Proxy header detected, so remove two lines
1914 array_shift($response);
1915 array_shift($response);
1918 // Was the request successfull?
1919 if ((!eregi('200 OK', $response[0])) || (empty($response[0]))) {
1920 // Not found / access forbidden
1921 $response = array('', '', '');
1928 // Taken from www.php.net eregi() user comments
1929 function isEmailValid ($email) {
1931 $email = COMPILE_CODE($email);
1933 // Check first part of email address
1934 $first = '[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*';
1937 $domain = '[a-z0-9-]+(\.[a-z0-9-]{2,5})+';
1940 $regex = '@^' . $first . '\@' . $domain . '$@iU';
1942 // Return check result
1943 // @NOTE altered the regex-pattern and added modificator i (match both upper and lower case letters) and U (PCRE_UNGREEDY) to work with preg_match the same way as eregi
1944 return preg_match($regex, $email);
1947 // Function taken from user comments on www.php.net / function eregi()
1948 function isUrlValid ($URL, $compile=true) {
1949 // Trim URL a little
1950 $URL = trim(urldecode($URL));
1951 //* DEBUG: */ echo $URL."<br />";
1953 // Compile some chars out...
1954 if ($compile === true) $URL = compileUriCode($URL, false, false, false);
1955 //* DEBUG: */ echo $URL."<br />";
1957 // Check for the extension filter
1958 if (EXT_IS_ACTIVE('filter')) {
1959 // Use the extension's filter set
1960 return FILTER_VALIDATE_URL($URL, false);
1963 // If not installed, perform a simple test. Just make it sure there is always a http:// or
1964 // https:// in front of the URLs
1965 return isUrlValidSimple($URL);
1968 // Generate a list of administrative links to a given userid
1969 function generateMemberAdminActionLinks ($uid, $status = '') {
1970 // Define all main targets
1971 $TARGETS = array('del_user', 'edit_user', 'lock_user', 'add_points', 'sub_points');
1973 // Begin of navigation links
1974 $eval = "\$OUT = \"[ ";
1976 foreach ($TARGETS as $tar) {
1977 $eval .= "<span class=\\\"admin_user_link\\\"><a href=\\\"{!URL!}/modules.php?module=admin&what=" . $tar."&uid=" . $uid."\\\" title=\\\"{--ADMIN_LINK_";
1978 //* DEBUG: */ echo "*" . $tar.'/' . $status."*<br />\n";
1979 if (($tar == "lock_user") && ($status == 'LOCKED')) {
1980 // Locked accounts shall be unlocked
1981 $eval .= "UNLOCK_USER";
1983 // All other status is fine
1984 $eval .= strtoupper($tar);
1986 $eval .= "_TITLE--}\\\">{--ADMIN_";
1987 if (($tar == "lock_user") && ($status == 'LOCKED')) {
1988 // Locked accounts shall be unlocked
1989 $eval .= "UNLOCK_USER";
1991 // All other status is fine
1992 $eval .= strtoupper($tar);
1994 $eval .= "--}</a></span> | ";
1997 // Finish navigation link
1998 $eval = substr($eval, 0, -7)."]\";";
2005 // Generate an email link
2006 function generateMemberEmailLink ($email, $table = 'admins') {
2007 // Default email link (INSECURE! Spammer can read this by harvester programs)
2008 $EMAIL = 'mailto:' . $email;
2010 // Check for several extensions
2011 if ((EXT_IS_ACTIVE('admins')) && ($table == 'admins')) {
2012 // Create email link for contacting admin in guest area
2013 $EMAIL = adminsCreateEmailLink($email);
2014 } elseif ((EXT_IS_ACTIVE('user')) && (GET_EXT_VERSION('user') >= '0.3.3') && ($table == 'user_data')) {
2015 // Create email link for contacting a member within admin area (or later in other areas, too?)
2016 $EMAIL = USER_generateMemberEmailLink($email);
2017 } elseif ((EXT_IS_ACTIVE('sponsor')) && ($table == 'sponsor_data')) {
2018 // Create email link to contact sponsor within admin area (or like the link above?)
2019 $EMAIL = SPONSOR_generateMemberEmailLink($email);
2022 // Shall I close the link when there is no admin?
2023 if ((!IS_ADMIN()) && ($EMAIL == $email)) $EMAIL = '#'; // Closed!
2025 // Return email link
2029 // Generate a hash for extra-security for all passwords
2030 function generateHash ($plainText, $salt = '') {
2031 // Is the required extension 'sql_patches' there and a salt is not given?
2032 if (((EXT_VERSION_IS_OLDER('sql_patches', '0.3.6')) || (!EXT_IS_ACTIVE('sql_patches'))) && (empty($salt))) {
2033 // Extension sql_patches is missing/outdated so we hash the plain text with MD5
2034 return md5($plainText);
2037 // Do we miss an arry element here?
2038 if (!isConfigEntrySet('file_hash')) {
2040 debug_report_bug('Missing file_hash in ' . __FUNCTION__ . '.');
2043 // When the salt is empty build a new one, else use the first x configured characters as the salt
2045 // Build server string (inc/databases.php is no longer updated with every commit)
2046 $server = $_SERVER['PHP_SELF'].getConfig('ENCRYPT_SEPERATOR').detectUserAgent().getConfig('ENCRYPT_SEPERATOR').getenv('SERVER_SOFTWARE').getConfig('ENCRYPT_SEPERATOR').detectRemoteAddr();
2049 $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');
2052 $data = $plainText.getConfig('ENCRYPT_SEPERATOR').uniqid(mt_rand(), true).getConfig('ENCRYPT_SEPERATOR').time();
2054 // Calculate number for generating the code
2055 $a = time() + getConfig('_ADD') - 1;
2057 // Generate SHA1 sum from modula of number and the prime number
2058 $sha1 = sha1(($a % getConfig('_PRIME')) . $server.getConfig('ENCRYPT_SEPERATOR') . $keys.getConfig('ENCRYPT_SEPERATOR') . $data.getConfig('ENCRYPT_SEPERATOR').getConfig('DATE_KEY').getConfig('ENCRYPT_SEPERATOR') . $a);
2059 //* DEBUG: */ echo "SHA1=" . $sha1." (".strlen($sha1).")<br />";
2060 $sha1 = scrambleString($sha1);
2061 //* DEBUG: */ echo "Scrambled=" . $sha1." (".strlen($sha1).")<br />";
2062 //* DEBUG: */ $sha1b = descrambleString($sha1);
2063 //* DEBUG: */ echo "Descrambled=" . $sha1b." (".strlen($sha1b).")<br />";
2065 // Generate the password salt string
2066 $salt = substr($sha1, 0, getConfig('salt_length'));
2067 //* DEBUG: */ echo $salt." (".strlen($salt).")<br />";
2070 $salt = substr($salt, 0, getConfig('salt_length'));
2071 //* DEBUG: */ echo "GIVEN={$salt}<br />\n";
2075 return $salt.sha1($salt . $plainText);
2078 // Scramble a string
2079 function scrambleString($str) {
2083 // Final check, in case of failture it will return unscrambled string
2084 if (strlen($str) > 40) {
2085 // The string is to long
2087 } elseif (strlen($str) == 40) {
2089 $scrambleNums = explode(':', getConfig('pass_scramble'));
2091 // Generate new numbers
2092 $scrambleNums = explode(':', genScrambleString(strlen($str)));
2095 // Scramble string here
2096 //* DEBUG: */ echo "***Original=" . $str."***<br />";
2097 for ($idx = 0; $idx < strlen($str); $idx++) {
2098 // Get char on scrambled position
2099 $char = substr($str, $scrambleNums[$idx], 1);
2101 // Add it to final output string
2102 $scrambled .= $char;
2105 // Return scrambled string
2106 //* DEBUG: */ echo "***Scrambled=" . $scrambled."***<br />";
2110 // De-scramble a string scrambled by scrambleString()
2111 function descrambleString($str) {
2112 // Scramble only 40 chars long strings
2113 if (strlen($str) != 40) return $str;
2115 // Load numbers from config
2116 $scrambleNums = explode(':', getConfig('pass_scramble'));
2119 if (count($scrambleNums) != 40) return $str;
2121 // Begin descrambling
2122 $orig = str_repeat(" ", 40);
2123 //* DEBUG: */ echo "+++Scrambled=" . $str."+++<br />";
2124 for ($idx = 0; $idx < 40; $idx++) {
2125 $char = substr($str, $idx, 1);
2126 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
2129 // Return scrambled string
2130 //* DEBUG: */ echo "+++Original=" . $orig."+++<br />";
2134 // Generated a "string" for scrambling
2135 function genScrambleString ($len) {
2136 // Prepare array for the numbers
2137 $scrambleNumbers = array();
2139 // First we need to setup randomized numbers from 0 to 31
2140 for ($idx = 0; $idx < $len; $idx++) {
2142 $rand = mt_rand(0, ($len -1));
2144 // Check for it by creating more numbers
2145 while (array_key_exists($rand, $scrambleNumbers)) {
2146 $rand = mt_rand(0, ($len -1));
2150 $scrambleNumbers[$rand] = $rand;
2153 // So let's create the string for storing it in database
2154 $scrambleString = implode(':', $scrambleNumbers);
2155 return $scrambleString;
2158 // Generate an PGP-like encrypted hash of given hash for e.g. cookies
2159 function generatePassString ($passHash) {
2160 // Return vanilla password hash
2163 // Is a secret key and master salt already initialized?
2164 if ((getConfig('secret_key') != '') && (getConfig('master_salt') != '')) {
2165 // Only calculate when the secret key is generated
2166 $newHash = ''; $start = 9;
2167 for ($idx = 0; $idx < 10; $idx++) {
2168 $part1 = hexdec(substr($passHash, $start, 4));
2169 $part2 = hexdec(substr(getConfig('secret_key'), $start, 4));
2170 $mod = dechex($idx);
2171 if ($part1 > $part2) {
2172 $mod = dechex(sqrt(($part1 - $part2) * getConfig('_PRIME') / pi()));
2173 } elseif ($part2 > $part1) {
2174 $mod = dechex(sqrt(($part2 - $part1) * getConfig('_PRIME') / pi()));
2176 $mod = substr(round($mod), 0, 4);
2177 $mod = str_repeat('0', 4-strlen($mod)) . $mod;
2178 //* DEBUG: */ echo "*" . $start.'=' . $mod."*<br />";
2183 //* DEBUG: */ print($passHash."<br />" . $newHash." (".strlen($newHash).')');
2184 $ret = generateHash($newHash, getConfig('master_salt'));
2185 //* DEBUG: */ print($ret."<br />\n");
2188 //* DEBUG: */ echo "--" . $passHash."--<br />\n";
2189 $ret = md5($passHash);
2190 //* DEBUG: */ echo "++" . $ret."++<br />\n";
2197 // Fix "deleted" cookies
2198 function fixDeletedCookies ($cookies) {
2199 // Is this an array with entries?
2200 if ((is_array($cookies)) && (count($cookies) > 0)) {
2201 // Then check all cookies if they are marked as deleted!
2202 foreach ($cookies as $cookieName) {
2203 // Is the cookie set to "deleted"?
2204 if (getSession($cookieName) == 'deleted') {
2205 setSession($cookieName, '');
2211 // Output error messages in a fasioned way and die...
2212 function app_die ($F, $L, $message) {
2213 // Check if Script is already dieing and not let it kill itself another 1000 times
2214 if (!isset($GLOBALS['app_died'])) {
2215 // Make sure, that the script realy realy diese here and now
2216 $GLOBALS['app_died'] = true;
2219 loadIncludeOnce('inc/header.php');
2221 // Prepare message for output
2222 $message = sprintf(getMessage('MXCHANGE_HAS_DIED'), basename($F), $L, $message);
2224 // Load the message template
2225 LOAD_TEMPLATE('admin_settings_saved', false, $message);
2228 loadIncludeOnce('inc/footer.php');
2230 // Script tried to kill itself twice
2231 debug_report_bug('Script wanted to kill itself more than once! Raw message=' . $message . ', file/function=' . $F . ', line=' . $L);
2235 // Display parsing time and number of SQL queries in footer
2236 function displayParsingTime() {
2237 // Is the timer started?
2238 if (!isset($GLOBALS['startTime'])) {
2244 $endTime = microtime(true);
2246 // "Explode" both times
2247 $start = explode(' ', $GLOBALS['startTime']);
2248 $end = explode(' ', $endTime);
2249 $runTime = $end[0] - $start[0];
2250 if ($runTime < 0) $runTime = 0;
2251 $runTime = translateComma($runTime);
2255 'runtime' => $runTime,
2256 'numSQLs' => (getConfig('sql_count') + 1),
2257 'numTemplates' => (getConfig('num_templates') + 1)
2260 // Load the template
2261 LOAD_TEMPLATE('show_timings', false, $content);
2264 // Check wether a boolean constant is set
2265 // Taken from user comments in PHP documentation for function constant()
2266 function isBooleanConstantAndTrue ($constName) { // : Boolean
2267 // Failed by default
2271 if (isset($GLOBALS['cache_array']['const'][$constName])) {
2273 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): " . $constName."-CACHE!<br />\n";
2274 $res = ($GLOBALS['cache_array']['const'][$constName] === true);
2277 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): " . $constName."-RESOLVE!<br />\n";
2278 if (defined($constName)) {
2280 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): " . $constName."-FOUND!<br />\n";
2281 $res = (constant($constName) === true);
2285 $GLOBALS['cache_array']['const'][$constName] = $res;
2287 //* DEBUG: */ var_dump($res);
2293 // Checks if a given apache module is loaded
2294 function isApacheModuleLoaded ($apacheModule) {
2295 // Check it and return result
2296 return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
2299 // Get current theme name
2300 function getCurrentTheme() {
2301 // The default theme is 'default'... ;-)
2304 // Load default theme if not empty from configuration
2305 if (getConfig('default_theme') != '') $ret = getConfig('default_theme');
2307 if (!isSessionVariableSet('mxchange_theme')) {
2308 // Set default theme
2309 setSession('mxchange_theme', $ret);
2310 } elseif ((isSessionVariableSet('mxchange_theme')) && (GET_EXT_VERSION('sql_patches') >= '0.1.4')) {
2311 //die("<pre>".print_r($GLOBALS['cache_array']['themes'], true)."</pre>");
2312 // Get theme from cookie
2313 $ret = getSession('mxchange_theme');
2316 if (getThemeId($ret) == 0) {
2317 // Fix it to default
2320 } elseif ((!isInstalled()) && ((isInstalling()) || (getOutputMode() == true)) && ((REQUEST_ISSET_GET('theme')) || (REQUEST_ISSET_POST('theme')))) {
2321 // Prepare FQFN for checking
2322 $theme = sprintf("%stheme/%s/theme.php", constant('PATH'), REQUEST_GET('theme'));
2324 // Installation mode active
2325 if ((REQUEST_ISSET_GET('theme')) && (isFileReadable($theme))) {
2326 // Set cookie from URL data
2327 setSession('mxchange_theme', REQUEST_GET('theme'));
2328 } elseif (isFileReadable(sprintf("%stheme/%s/theme.php", constant('PATH'), SQL_ESCAPE(REQUEST_POST('theme'))))) {
2329 // Set cookie from posted data
2330 setSession('mxchange_theme', SQL_ESCAPE(REQUEST_POST('theme')));
2334 $ret = getSession('mxchange_theme');
2336 // Invalid design, reset cookie
2337 setSession('mxchange_theme', $ret);
2340 // Add (maybe) found theme.php file to inclusion list
2341 $INC = sprintf("theme/%s/theme.php", SQL_ESCAPE($ret));
2343 // Try to load the requested include file
2344 if (isIncludeReadable($INC)) ADD_INC_TO_POOL($INC);
2346 // Return theme value
2350 // Get id from theme
2351 function getThemeId ($name) {
2352 // Is the extension 'theme' installed?
2353 if (!EXT_IS_ACTIVE('theme')) {
2361 // Is the cache entry there?
2362 if (isset($GLOBALS['cache_array']['themes']['id'][$name])) {
2363 // Get the version from cache
2364 $id = $GLOBALS['cache_array']['themes']['id'][$name];
2367 incrementConfigEntry('cache_hits');
2368 } elseif (GET_EXT_VERSION('cache') != '0.1.8') {
2369 // Check if current theme is already imported or not
2370 $result = SQL_QUERY_ESC("SELECT `id` FROM `{!_MYSQL_PREFIX!}_themes` WHERE theme_path='%s' LIMIT 1",
2371 array($name), __FUNCTION__, __LINE__);
2374 if (SQL_NUMROWS($result) == 1) {
2376 list($id) = SQL_FETCHROW($result);
2380 SQL_FREERESULT($result);
2387 // Generates an error code from given account status
2388 function generateErrorCodeFromUserStatus ($status) {
2389 // @TODO The status should never be empty
2390 if (empty($status)) {
2391 // Something really bad happend here
2392 debug_report_bug(__FUNCTION__ . ': status is empty.');
2395 // Default error code if unknown account status
2396 $errorCode = getCode('UNKNOWN_STATUS');
2398 // Generate constant name
2399 $constantName = sprintf("ID_%s", $status);
2401 // Is the constant there?
2402 if (isCodeSet($constantName)) {
2404 $errorCode = getCode($constantName);
2407 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
2410 // Return error code
2414 // Function to search for the last modifified file
2415 function searchDirsRecursive ($dir, &$last_changed) {
2417 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):dir=" . $dir."<br />\n";
2418 // Does it match what we are looking for? (We skip a lot files already!)
2419 // RegexPattern to exclude ., .., .revision, .svn, debug.log or .cache in the filenames
2420 $excludePattern = '@(\.|\.\.|\.revision|\.svn|debug\.log|\.cache|config\.php)$@';
2421 $ds = getArrayFromDirectory($dir, '', true, false, $excludePattern);
2422 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ds[]=".count($ds)."<br />\n";
2424 // Walk through all entries
2425 foreach ($ds as $d) {
2426 // Generate proper FQFN
2427 $FQFN = str_replace("//", '/', constant('PATH') . $dir. '/'. $d);
2429 // Is it a file and readable?
2430 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):FQFN={$FQFN}<br />\n";
2431 if (isDirectory($FQFN)) {
2432 // $FQFN is a directory so also crawl into this directory
2434 if (!empty($dir)) $newDir = $dir . '/'. $d;
2435 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):DESCENT: " . $newDir."<br />\n";
2436 searchDirsRecursive($newDir, $last_changed);
2437 } elseif (isFileReadable($FQFN)) {
2438 // $FQFN is a filename and no directory
2439 $time = filemtime($FQFN);
2440 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):File: " . $d." found. (".($last_changed['time'] - $time).")<br />\n";
2441 if ($last_changed['time'] < $time) {
2442 // This file is newer as the file before
2443 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>) - NEWER!<br />\n";
2444 $last_changed['path_name'] = $FQFN;
2445 $last_changed['time'] = $time;
2451 // "Getter" for revision/version data
2452 function getActualVersion ($type = 'Revision') {
2453 // By default nothing is new... ;-)
2456 if (EXT_IS_ACTIVE('cache')) {
2457 // Check if REQUEST_GET('check_revision_data') is setted (switch for manually rewrite the .revision-File)
2458 if (REQUEST_ISSET_GET('check_revision_data') && REQUEST_GET('check_revision_data') == 'yes') $new = true;
2459 if (!isset($GLOBALS['cache_array']['revision'][$type])
2460 || count($GLOBALS['cache_array']['revision']) < 3
2461 || !$GLOBALS['cache_instance']->loadCacheFile('revision')) $new = true;
2463 // Is the cache file outdated/invalid?
2465 $GLOBALS['cache_instance']->destroyCacheFile(); // @TODO isn't it better to do $GLOBALS['cache_instance']->destroyCacheFile('revision')?
2467 // @TODO shouldn't do the unset and the reloading $GLOBALS['cache_instance']->destroyCacheFile() Or a new methode like forceCacheReload('revision')?
2468 unset($GLOBALS['cache_array']['revision']);
2470 // Reload load_cach-revison.php
2471 loadInclude('inc/loader/load_cache-revision.php');
2474 // Return found value
2475 return $GLOBALS['cache_array']['revision'][$type][0];
2478 // Old Version without ext-cache active (deprecated ?)
2480 // FQFN of revision file
2481 $FQFN = sprintf("%sinc/cache/.revision", constant('PATH'));
2483 // Check if REQUEST_GET('check_revision_data') is setted (switch for manually rewrite the .revision-File)
2484 if ((REQUEST_ISSET_GET('check_revision_data')) && (REQUEST_GET('check_revision_data') == 'yes')) {
2488 // Check for revision file
2489 if (!isFileReadable($FQFN)) {
2490 // Not found, so we need to create it
2493 // Revision file found
2494 $ins_vers = explode("\n", readFromFile($FQFN));
2496 // Get array for mapping information
2497 $mapper = array_flip(getSearchFor());
2498 //* DEBUG: */ print("<pre>".print_r($mapper, true).print_r($ins_vers, true)."</pre>");
2500 // Is the content valid?
2501 if ((!is_array($ins_vers)) || (count($ins_vers) <= 0) || (!isset($ins_vers[$mapper[$type]])) || (trim($ins_vers[$mapper[$type]]) == '') || ($ins_vers[0]) == "new") {
2502 // File needs update!
2505 // Return found value
2506 return trim($ins_vers[$mapper[$type]]);
2511 // Has it been updated?
2512 if ($new === true) {
2513 writeToFile($FQFN, implode("\n", getArrayFromActualVersion()));
2518 // Repares an array we are looking for
2519 // The returned Array is needed twice (in getArrayFromActualVersion() and in getActualVersion() in the old .revision-fallback) so I puted it in an extra function to not polute the global namespace
2520 function getSearchFor () {
2521 // Add Revision, Date, Tag and Author
2522 $searchFor = array('Revision', 'Date', 'Tag', 'Author');
2524 // Return the created array
2528 // @TODO Please describe this function
2529 function getArrayFromActualVersion () {
2531 $next_dir = ''; // Directory to start with search
2532 $last_changed = array(
2536 $akt_vers = array(); // Init return array
2537 $res = 0; // Init value for counting the founded keywords
2539 // Searches all Files and there date of the last modifikation and puts the newest File in $last_changed.
2540 searchDirsRecursive($next_dir, $last_changed); // @TODO small change to API to $last_changed = searchDirsRecursive($next_dir, $time);
2543 $last_file = readFromFile($last_changed['path_name']);
2545 // Get all the keywords to search for
2546 $searchFor = getSearchFor();
2548 // This foreach loops the $searchFor-Tags (array('Revision', 'Date', 'Tag', 'Author') --> could easaly extended in the future)
2549 foreach ($searchFor as $search) {
2550 // Searches for "$search-tag:VALUE$" or "$search-tag::VALUE$"(the stylish keywordversion ;-)) in the lates modified file
2551 $res += preg_match('@\$' . $search.'(:|::) (.*) \$@U', $last_file, $t);
2552 // This trimms the search-result and puts it in the $akt_vers-return array
2553 if (isset($t[2])) $akt_vers[$search] = trim($t[2]);
2556 // Save the last-changed filename for debugging
2557 $akt_vers['File'] = $last_changed['path_name'];
2559 // at least 3 keyword-Tags are needed for propper values
2560 if ($res && $res >= 3
2561 && isset($akt_vers['Revision']) && $akt_vers['Revision'] != ''
2562 && isset($akt_vers['Date']) && $akt_vers['Date'] != ''
2563 && isset($akt_vers['Tag']) && $akt_vers['Tag'] != '') {
2564 // Prepare content witch need special treadment
2566 // Prepare timestamp for date
2567 preg_match('@(....)-(..)-(..) (..):(..):(..)@', $akt_vers['Date'], $match_d);
2568 $akt_vers['Date'] = mktime($match_d[4], $match_d[5], $match_d[6], $match_d[2], $match_d[3], $match_d[1]);
2570 // Add author to the Tag if the author is set and is not quix0r (lead coder)
2571 if ((isset($akt_vers['Author'])) && ($akt_vers['Author'] != "quix0r")) {
2572 $akt_vers['Tag'] .= '-'.strtoupper($akt_vers['Author']);
2576 // No valid Data from the last modificated file so read the Revision from the Server. Fallback-solution!! Should not be removed I think.
2577 $version = sendGetRequest('check-updates3.php');
2580 // Only sets not setted or not proper values to the Online-Server-Fallback-Solution
2581 if (!isset($akt_vers['Revision']) || $akt_vers['Revision'] == '') $akt_vers['Revision'] = trim($version[10]);
2582 if (!isset($akt_vers['Date']) || $akt_vers['Date'] == '') $akt_vers['Date'] = trim($version[9]);
2583 if (!isset($akt_vers['Tag']) || $akt_vers['Tag'] == '') $akt_vers['Tag'] = trim($version[8]);
2584 if (!isset($akt_vers['Author']) || $akt_vers['Author'] == '') $akt_vers['Author'] = "quix0r";
2587 // Return prepared array
2591 // Back-ported from the new ship-simu engine. :-)
2592 function debug_get_printable_backtrace () {
2594 $backtrace = "<ol>\n";
2596 // Get and prepare backtrace for output
2597 $backtraceArray = debug_backtrace();
2598 foreach ($backtraceArray as $key => $trace) {
2599 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
2600 if (!isset($trace['line'])) $trace['line'] = __LINE__;
2601 if (!isset($trace['args'])) $trace['args'] = array();
2602 $backtrace .= "<li class=\"debug_list\"><span class=\"backtrace_file\">".basename($trace['file'])."</span>:" . $trace['line'].", <span class=\"backtrace_function\">" . $trace['function'].'('.count($trace['args']).")</span></li>\n";
2606 $backtrace .= "</ol>\n";
2608 // Return the backtrace
2612 // Output a debug backtrace to the user
2613 function debug_report_bug ($message = '') {
2616 // Is the optional message set?
2617 if (!empty($message)) {
2619 $debug = sprintf("Note: %s<br />\n",
2623 // @TODO Add a little more infos here
2624 DEBUG_LOG(__FUNCTION__, __LINE__, $message);
2628 $debug .= "Please report this bug at <a title=\"Direct link to the bug-tracker\" href=\"http://bugs.mxchange.org\" rel=\"external\" target=\"_blank\">bugs.mxchange.org</a> and include the logfile from <strong>inc/cache/debug.log</strong> in your report (you cannot attach files!):<pre>";
2629 $debug .= debug_get_printable_backtrace();
2630 $debug .= "</pre>\nRequest-URI: " . $_SERVER['REQUEST_URI']."<br />\n";
2631 $debug .= "Thank you for finding bugs.";
2634 // @TODO This cannot be rewritten to app_die(), try to find a solution for this.
2638 // Generates a ***weak*** seed (taken from de.php.net/mt_srand)
2639 function generateSeed () {
2640 list($usec, $sec) = explode(" ", microtime());
2641 return ((float)$sec + (float)$usec);
2644 // Converts a message code to a human-readable message
2645 function convertCodeToMessage ($code) {
2648 case getCode('LOGOUT_DONE') : $message = getMessage('LOGOUT_DONE'); break;
2649 case getCode('LOGOUT_FAILED') : $message = "<span class=\"guest_failed\">{--LOGOUT_FAILED--}</span>"; break;
2650 case getCode('DATA_INVALID') : $message = getMessage('MAIL_DATA_INVALID'); break;
2651 case getCode('POSSIBLE_INVALID') : $message = getMessage('MAIL_POSSIBLE_INVALID'); break;
2652 case getCode('ACCOUNT_LOCKED') : $message = getMessage('MEMBER_ACCOUNT_LOCKED_UNC'); break;
2653 case getCode('USER_404') : $message = getMessage('USER_NOT_FOUND'); break;
2654 case getCode('STATS_404') : $message = getMessage('MAIL_STATS_404'); break;
2655 case getCode('ALREADY_CONFIRMED'): $message = getMessage('MAIL_ALREADY_CONFIRMED'); break;
2657 case getCode('ERROR_MAILID'):
2658 if (EXT_IS_ACTIVE($ext, true)) {
2659 $message = getMessage('ERROR_CONFIRMING_MAIL');
2661 $message = sprintf(getMessage('EXTENSION_PROBLEM_NOT_INSTALLED'), 'mailid');
2665 case getCode('EXTENSION_PROBLEM'):
2666 if (REQUEST_ISSET_GET('ext')) {
2667 $message = generateExtensionInactiveNotInstalledMessage(REQUEST_GET('ext'));
2669 $message = getMessage('EXTENSION_PROBLEM_UNSET_EXT');
2673 case getCode('COOKIES_DISABLED') : $message = getMessage('LOGIN_NO_COOKIES'); break;
2674 case getCode('BEG_SAME_AS_OWN') : $message = getMessage('BEG_SAME_UID_AS_OWN'); break;
2675 case getCode('LOGIN_FAILED') : $message = getMessage('LOGIN_FAILED_GENERAL'); break;
2676 case getCode('MODULE_MEM_ONLY') : $message = sprintf(getMessage('MODULE_MEM_ONLY'), REQUEST_GET('mod')); break;
2679 // Missing/invalid code
2680 $message = sprintf(getMessage('UNKNOWN_MAILID_CODE'), $code);
2683 DEBUG_LOG(__FUNCTION__, __LINE__, $message);
2687 // Return the message
2691 // Generate a "link" for the given admin id (aid)
2692 function generateAdminLink ($aid) {
2693 // No assigned admin is default
2694 $admin = "<span class=\"admin_note\">{--ADMIN_NO_ADMIN_ASSIGNED--}</span>";
2696 // Zero? = Not assigned
2697 if (bigintval($aid) > 0) {
2698 // Load admin's login
2699 $login = getAdminLogin($aid);
2701 // Is the login valid?
2702 if ($login != '***') {
2703 // Is the extension there?
2704 if (EXT_IS_ACTIVE('admins')) {
2706 $admin = "<a href=\"".adminsCreateEmailLink(getAdminEmail($aid))."\">" . $login."</a>";
2708 // Extension not found
2709 $admin = sprintf(getMessage('EXTENSION_PROBLEM_NOT_INSTALLED'), 'admins');
2713 $admin = "<div class=\"admin_note\">".sprintf(getMessage('ADMIN_ID_404'), $aid)."</div>";
2721 // Compile characters which are allowed in URLs
2722 function compileUriCode ($code, $simple=true) {
2723 // Compile constants
2724 if (!$simple) $code = str_replace('{--', '".', str_replace('--}', '."', $code));
2726 // Compile QUOT and other non-HTML codes
2727 $code = str_replace('{DOT}', '.',
2728 str_replace('{SLASH}', '/',
2729 str_replace('{QUOT}', "'",
2730 str_replace('{DOLLAR}', '$',
2731 str_replace('{OPEN_ANCHOR}', '(',
2732 str_replace('{CLOSE_ANCHOR}', ')',
2733 str_replace('{OPEN_SQR}', '[',
2734 str_replace('{CLOSE_SQR}', ']',
2735 str_replace('{PER}', '%',
2739 // Return compiled code
2743 // Function taken from user comments on www.php.net / function eregi()
2744 function isUrlValidSimple ($url) {
2746 $url = strip_tags(str_replace("\\", '', COMPILE_CODE(urldecode($url))));
2748 // Allows http and https
2749 $http = "(http|https)+(:\/\/)";
2751 $domain1 = "([[:alnum:]]([-[:alnum:]])*\.)?([[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})?";
2752 // Test double-domains (e.g. .de.vu)
2753 $domain2 = "([-[:alnum:]])?(\.[[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})(\.[[:alpha:]]{2,5})?";
2755 $ip = "([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})";
2757 $dir = "((/)+([-_\.[:alnum:]])+)*";
2759 $page = "/([-_[:alnum:]][-\._[:alnum:]]*\.[[:alnum:]]{2,5})?";
2760 // ... and the string after and including question character
2761 $getstring1 = "([\?/]([[:alnum:]][-\._%[:alnum:]]*(=)?([-\@\._:%[:alnum:]])+)(&([[:alnum:]]([-_%[:alnum:]])*(=)?([-\@\[\._:%[:alnum:]])+(\])*))*)?";
2762 // Pattern for URLs like http://url/dir/doc.html?var=value
2763 $pattern['d1dpg1'] = $http . $domain1 . $dir . $page . $getstring1;
2764 $pattern['d2dpg1'] = $http . $domain2 . $dir . $page . $getstring1;
2765 $pattern['ipdpg1'] = $http . $ip . $dir . $page . $getstring1;
2766 // Pattern for URLs like http://url/dir/?var=value
2767 $pattern['d1dg1'] = $http . $domain1 . $dir.'/' . $getstring1;
2768 $pattern['d2dg1'] = $http . $domain2 . $dir.'/' . $getstring1;
2769 $pattern['ipdg1'] = $http . $ip . $dir.'/' . $getstring1;
2770 // Pattern for URLs like http://url/dir/page.ext
2771 $pattern['d1dp'] = $http . $domain1 . $dir . $page;
2772 $pattern['d1dp'] = $http . $domain2 . $dir . $page;
2773 $pattern['ipdp'] = $http . $ip . $dir . $page;
2774 // Pattern for URLs like http://url/dir
2775 $pattern['d1d'] = $http . $domain1 . $dir;
2776 $pattern['d2d'] = $http . $domain2 . $dir;
2777 $pattern['ipd'] = $http . $ip . $dir;
2778 // Pattern for URLs like http://url/?var=value
2779 $pattern['d1g1'] = $http . $domain1 . '/' . $getstring1;
2780 $pattern['d2g1'] = $http . $domain2 . '/' . $getstring1;
2781 $pattern['ipg1'] = $http . $ip . '/' . $getstring1;
2782 // Pattern for URLs like http://url?var=value
2783 $pattern['d1g12'] = $http . $domain1 . $getstring1;
2784 $pattern['d2g12'] = $http . $domain2 . $getstring1;
2785 $pattern['ipg12'] = $http . $ip . $getstring1;
2786 // Test all patterns
2788 foreach ($pattern as $key => $pat) {
2790 if (isDebugRegExpressionEnabled()) {
2791 // @TODO Are these convertions still required?
2792 $pat = str_replace('.', "\.", $pat);
2793 $pat = str_replace('@', "\@", $pat);
2794 echo $key."= " . $pat . "<br />";
2797 // Check if expression matches
2798 $reg = ($reg || preg_match(('^' . $pat.'^'), $url));
2801 if ($reg === true) break;
2804 // Return true/false
2808 // Wtites data to a config.php-style file
2809 // @TODO Rewrite this function to use readFromFile() and writeToFile()
2810 function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
2811 // Initialize some variables
2817 // Is the file there and read-/write-able?
2818 if ((isFileReadable($FQFN)) && (is_writeable($FQFN))) {
2819 $search = 'CFG: ' . $comment;
2820 $tmp = $FQFN . '.tmp';
2822 // Open the source file
2823 $fp = fopen($FQFN, 'r') or OUTPUT_HTML('<strong>READ:</strong> ' . $FQFN . "<br />\n");
2825 // Is the resource valid?
2826 if (is_resource($fp)) {
2827 // Open temporary file
2828 $fp_tmp = fopen($tmp, 'w') or OUTPUT_HTML('<strong>WRITE:</strong> ' . $tmp . "<br />\n");
2830 // Is the resource again valid?
2831 if (is_resource($fp_tmp)) {
2832 while (!feof($fp)) {
2833 // Read from source file
2834 $line = fgets ($fp, 1024);
2836 if (strpos($line, $search) > -1) { $next = 0; $found = true; }
2839 if ($next === $seek) {
2841 $line = $prefix . $DATA . $suffix . "\n";
2847 // Write to temp file
2848 fputs($fp_tmp, $line);
2854 // Finished writing tmp file
2858 // Close source file
2861 if (($done === true) && ($found === true)) {
2862 // Copy back tmp file and delete tmp :-)
2863 copyFileVerified($tmp, $FQFN, 0644);
2864 return removeFile($tmp);
2865 } elseif ($found === false) {
2866 OUTPUT_HTML('<strong>CHANGE:</strong> 404!');
2868 OUTPUT_HTML('<strong>TMP:</strong> UNDONE!');
2872 // File not found, not readable or writeable
2873 OUTPUT_HTML('<strong>404:</strong> ' . $FQFN . '<br />');
2876 // An error was detected!
2879 // Send notification to admin
2880 function sendAdminNotification ($subject, $templateName, $content=array(), $uid = '0') {
2881 if (GET_EXT_VERSION('admins') >= '0.4.1') {
2883 SEND_ADMIN_EMAILS_PRO($subject, $templateName, $content, $uid);
2885 // Send out out-dated way
2886 $message = LOAD_EMAIL_TEMPLATE($templateName, $content, $uid);
2887 SEND_ADMIN_EMAILS($subject, $message);
2891 // Debug message logger
2892 function DEBUG_LOG ($funcFile, $line, $message, $force=true) {
2893 // Is debug mode enabled?
2894 if ((isDebugModeEnabled()) || ($force === true)) {
2896 $message = str_replace("\r", '', str_replace("\n", '', $message));
2898 // Log this message away
2899 $fp = fopen(constant('PATH')."inc/cache/debug.log", 'a') or app_die(__FUNCTION__, __LINE__, "Cannot write logfile debug.log!");
2900 fwrite($fp, date("d.m.Y|H:i:s", time())."|" . getModule()."|".basename($funcFile)."|" . $line."|".strip_tags($message)."\n");
2905 // Load more reset scripts
2906 function runResetIncludes () {
2907 // Is the reset set or old sql_patches?
2908 if ((!isResetModeEnabled()) || (EXT_VERSION_IS_OLDER('sql_patches', '0.4.5'))) {
2910 DEBUG_LOG(__FUNCTION__, __LINE__, "Cannot run reset! Please report this bug. Thanks");
2913 // Get more daily reset scripts
2914 SET_INC_POOL(getArrayFromDirectory('inc/reset/', 'reset_'));
2917 if (getConfig('DEBUG_RESET') != 'Y') updateConfiguration('last_update', time());
2919 // Is the config entry set?
2920 if (GET_EXT_VERSION('sql_patches') >= '0.4.2') {
2921 // Create current week mark
2922 $currWeek = date('W', time());
2925 if (getConfig('last_week') != $currWeek) {
2926 // Include weekly reset scripts
2927 MERGE_INC_POOL(getArrayFromDirectory('inc/weekly/', 'weekly_'));
2930 if (getConfig('DEBUG_WEEKLY') != 'Y') updateConfiguration('last_week', $currWeek);
2933 // Create current month mark
2934 $currMonth = date('m', time());
2937 if (getConfig('last_month') != $currMonth) {
2938 // Include monthly reset scripts
2939 MERGE_INC_POOL(getArrayFromDirectory('inc/monthly/', 'monthly_'));
2942 if (getConfig('DEBUG_MONTHLY') != 'Y') updateConfiguration('last_month', $currMonth);
2947 runFilterChain('load_includes');
2950 // Handle extra values
2951 function handleExtraValues ($filterFunction, $value, $extraValue) {
2952 // Default is the value itself
2955 // Do we have a special filter function?
2956 if (!empty($filterFunction)) {
2957 // Does the filter function exist?
2958 if (function_exists($filterFunction)) {
2959 // Do we have extra parameters here?
2960 if (!empty($extraValue)) {
2961 // Put both parameters in one new array by default
2962 $args = array($value, $extraValue);
2964 // If we have an array simply use it and pre-extend it with our value
2965 if (is_array($extraValue)) {
2966 // Make the new args array
2967 $args = merge_array(array($value), $extraValue);
2970 // Call the multi-parameter call-back
2971 $ret = call_user_func_array($filterFunction, $args);
2973 // One parameter call
2974 $ret = call_user_func($filterFunction, $value);
2983 // Converts timestamp selections into a timestamp
2984 function convertSelectionsToTimestamp (&$POST, &$DATA, &$id, &$skip) {
2985 // Init test variable
2988 // Get last three chars
2989 $test = substr($id, -3);
2991 // Improved way of checking! :-)
2992 if (in_array($test, array('_ye', '_mo', '_we', '_da', '_ho', '_mi', '_se'))) {
2993 // Found a multi-selection for timings?
2994 $test = substr($id, 0, -3);
2995 if ((isset($POST[$test.'_ye'])) && (isset($POST[$test.'_mo'])) && (isset($POST[$test.'_we'])) && (isset($POST[$test.'_da'])) && (isset($POST[$test.'_ho'])) && (isset($POST[$test.'_mi'])) && (isset($POST[$test.'_se'])) && ($test != $test2)) {
2996 // Generate timestamp
2997 $POST[$test] = createTimestampFromSelections($test, $POST);
2998 $DATA[] = sprintf("%s='%s'", $test, $POST[$test]);
3000 // Remove data from array
3001 foreach (array('ye', 'mo', 'we', 'da', 'ho', 'mi', 'se') as $rem) {
3002 unset($POST[$test.'_' . $rem]);
3006 unset($id); $skip = true; $test2 = $test;
3009 // Process this entry
3015 // Reverts the german decimal comma into Computer decimal dot
3016 function convertCommaToDot ($str) {
3017 // Default float is not a float... ;-)
3020 // Which language is selected?
3021 switch (getLanguage()) {
3022 case 'de': // German language
3023 // Remove german thousand dots first
3024 $str = str_replace('.', '', $str);
3026 // Replace german commata with decimal dot and cast it
3027 $float = (float)str_replace(',', '.', $str);
3030 default: // US and so on
3031 // Remove thousand dots first and cast
3032 $float = (float)str_replace(',', '', $str);
3040 // Handle menu-depending failed logins and return the rendered content
3041 function HANDLE_LOGIN_FAILTURES ($accessLevel) {
3042 // Default output is empty ;-)
3045 // Is the session data set?
3046 if ((isSessionVariableSet('mxchange_' . $accessLevel.'_failures')) && (isSessionVariableSet('mxchange_' . $accessLevel.'_last_fail'))) {
3047 // Ignore zero values
3048 if (getSession('mxchange_' . $accessLevel.'_failures') > 0) {
3049 // Non-guest has login failures found, get both data and prepare it for template
3050 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):accessLevel={$accessLevel}<br />\n";
3052 'login_failures' => getSession('mxchange_' . $accessLevel.'_failures'),
3053 'last_failure' => generateDateTime(getSession('mxchange_' . $accessLevel.'_last_fail'), '2')
3057 $OUT = LOAD_TEMPLATE('login_failures', true, $content);
3060 // Reset session data
3061 setSession('mxchange_' . $accessLevel.'_failures', '');
3062 setSession('mxchange_' . $accessLevel.'_last_fail', '');
3065 // Return rendered content
3070 function rebuildCacheFiles ($cache, $inc = '') {
3071 // Shall I remove the cache file?
3072 if ((EXT_IS_ACTIVE('cache')) && (isCacheInstanceValid())) {
3074 if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
3076 $GLOBALS['cache_instance']->destroyCacheFile();
3079 // Include file given?
3082 $INC = sprintf("inc/loader/load_cache-%s.php", $inc);
3084 // Is the include there?
3085 if (isIncludeReadable($INC)) {
3086 // And rebuild it from scratch
3087 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): inc={$inc} - LOADED!<br />\n";
3090 // Include not found!
3091 DEBUG_LOG(__FUNCTION__, __LINE__, "Include {$inc} not found. cache={$cache}");
3097 // Purge admin menu cache
3098 function cachePurgeAdminMenu ($id=0, $action = '', $what = '', $str = '') {
3099 // Is the cache extension enabled or no cache instance or admin menu cache disabled?
3100 if (!EXT_IS_ACTIVE('cache')) {
3101 // Cache extension not active
3103 } elseif (!isCacheInstanceValid()) {
3104 // No cache instance!
3105 DEBUG_LOG(__FUNCTION__, __LINE__, " No cache instance found.");
3107 } elseif ((!isConfigEntrySet('cache_admin_menu')) || (getConfig('cache_admin_menu') != 'Y')) {
3108 // Caching disabled (currently experiemental!)
3112 // Experiemental feature!
3113 debug_report_bug("<strong>Experimental feature:</strong> You have to delete the admin_*.cache files by yourself at this point.");
3116 // Determines the real remote address
3117 function determineRealRemoteAddress () {
3118 // Is a proxy in use?
3119 if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])){
3121 $address = $_SERVER['HTTP_X_FORWARDED_FOR'];
3122 } elseif (isset($_SERVER['HTTP_CLIENT_IP'])){
3123 // Yet, another proxy
3124 $address = $_SERVER['HTTP_CLIENT_IP'];
3126 // The regular address when no proxy was used
3127 $address = $_SERVER['REMOTE_ADDR'];
3130 // This strips out the real address from proxy output
3131 if (strstr($address, ',')){
3132 $addressArray = explode(',', $address);
3133 $address = $addressArray[0];
3136 // Return the result
3140 // Adds a bonus mail to the queue
3141 // This is a high-level function!
3142 function addNewBonusMail ($data, $mode = '', $output=true) {
3143 // Use mode from data if not set and availble ;-)
3144 if ((empty($mode)) && (isset($data['mode']))) $mode = $data['mode'];
3146 // Generate receiver list
3147 $RECEIVER = generateReceiverList($data['cat'], $data['receiver'], $mode);
3150 if (!empty($RECEIVER)) {
3151 // Add bonus mail to queue
3152 addBonusMailToQueue(
3164 // Mail inserted into bonus pool
3165 if ($output) LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_BONUS_SEND'));
3166 } elseif ($output) {
3167 // More entered than can be reached!
3168 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_MORE_SELECTED'));
3171 DEBUG_LOG(__FUNCTION__, __LINE__, " cat={$data['cat']},receiver={$data['receiver']},data=".base64_encode(serialize($data))." More selected, than available!");
3175 // Determines referal id and sets it
3176 function DETERMINE_REFID () {
3177 // Check if refid is set
3178 if ((REQUEST_ISSET_GET('user')) && (basename($_SERVER['PHP_SELF']) == 'click.php')) {
3179 // The variable user comes from the click-counter script click.php and we only accept this here
3180 $GLOBALS['refid'] = bigintval(REQUEST_GET('user'));
3181 } elseif (REQUEST_ISSET_POST('refid')) {
3182 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
3183 $GLOBALS['refid'] = strip_tags(REQUEST_POST('refid'));
3184 } elseif (REQUEST_ISSET_GET('refid')) {
3185 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
3186 $GLOBALS['refid'] = strip_tags(REQUEST_GET('refid'));
3187 } elseif (REQUEST_ISSET_GET('ref')) {
3188 // Set refid=ref (the referal link uses such variable)
3189 $GLOBALS['refid'] = strip_tags(REQUEST_GET('ref'));
3190 } elseif ((isSessionVariableSet('refid')) && (getSession('refid') != 0)) {
3191 // Set session refid als global
3192 $GLOBALS['refid'] = bigintval(getSession('refid'));
3193 } elseif ((GET_EXT_VERSION('sql_patches') != '') && (getConfig('def_refid') > 0)) {
3194 // Set default refid as refid in URL
3195 $GLOBALS['refid'] = getConfig(('def_refid'));
3196 } elseif ((GET_EXT_VERSION('user') >= '0.3.4') && (getConfig('select_user_zero_refid')) == 'Y') {
3197 // Select a random user which has confirmed enougth mails
3198 $GLOBALS['refid'] = determineRandomReferalId();
3200 // No default ID when sql_patches is not installed or none set
3201 $GLOBALS['refid'] = 0;
3204 // Set cookie when default refid > 0
3205 if (!isSessionVariableSet('refid') || (!empty($GLOBALS['refid'])) || ((getSession('refid') == '0') && (getConfig('def_refid') > 0))) {
3207 setSession('refid', $GLOBALS['refid']);
3210 // Return determined refid
3211 return $GLOBALS['refid'];
3214 // Enables the reset mode. Only call this function if you really want the
3216 function enableResetMode () {
3217 // Enable the reset mode
3218 $GLOBALS['reset_enabled'] = true;
3221 runFilterChain('reset_enabled');
3224 // Our shutdown-function
3225 function shutdown () {
3226 // Call the filter chain 'shutdown'
3227 runFilterChain('shutdown', null, false);
3229 if (SQL_IS_LINK_UP()) {
3231 SQL_CLOSE(__FILE__, __LINE__);
3232 } elseif ((!isInstalling()) && (isInstalled())) {
3234 addFatalMessage(__FILE__, __LINE__, getMessage('NO_DB_LINK_SHUTDOWN'));
3237 // Stop executing here
3241 // Setter for userid
3242 function setUserId ($userid) {
3243 $GLOBALS['userid'] = bigintval($userid);
3246 // Getter for userid or returns zero
3247 function getUserId () {
3251 // Is the userid set?
3252 if (isUserIdSet()) {
3254 $userid = $GLOBALS['userid'];
3261 // Checks ether the userid is set
3262 function isUserIdSet () {
3263 return (isset($GLOBALS['userid']));
3266 // Handle message codes from URL
3267 function handleCodeMessage () {
3268 if (REQUEST_ISSET_GET('msg')) {
3269 // Default extension is "unknown"
3272 // Is extension given?
3273 if (REQUEST_ISSET_GET('ext')) $ext = REQUEST_GET('ext');
3275 // Convert the 'msg' parameter from URL to a human-readable message
3276 $message = convertCodeToMessage(REQUEST_GET('msg'));
3278 // Load message template
3279 LOAD_TEMPLATE('message', false, $message);
3283 // Setter for extra title
3284 function setExtraTitle ($extraTitle) {
3285 $GLOBALS['extra_title'] = $extraTitle;
3288 // Getter for extra title
3289 function getExtraTitle () {
3290 // Is the extra title set?
3291 if (!isExtraTitleSet()) {
3292 // No, then abort here
3293 debug_report_bug('extra_title is not set!');
3297 return $GLOBALS['extra_title'];
3300 // Checks if the extra title is set
3301 function isExtraTitleSet () {
3302 return ((isset($GLOBALS['extra_title'])) && (!empty($GLOBALS['extra_title'])));
3305 // Generates a 'extension foo inactive' message
3306 function generateExtensionInactiveMessage ($ext_name) {
3307 // Is the extension empty?
3308 if (empty($ext_name)) {
3309 // This should not happen
3310 trigger_error(__FUNCTION__ . ': Parameter ext is empty. This should not happen.');
3314 $message = sprintf(getMessage('EXTENSION_PROBLEM_EXT_INACTIVE'), $ext_name);
3316 // Is an admin logged in?
3318 // Then output admin message
3319 $message = sprintf(getMessage('ADMIN_EXTENSION_PROBLEM_EXT_INACTIVE'), $ext_name);
3322 // Return prepared message
3326 // Generates a 'extension foo not installed' message
3327 function generateExtensionNotInstalledMessage ($ext_name) {
3328 // Is the extension empty?
3329 if (empty($ext_name)) {
3330 // This should not happen
3331 trigger_error(__FUNCTION__ . ': Parameter ext is empty. This should not happen.');
3335 $message = sprintf(getMessage('EXTENSION_PROBLEM_EXT_NOT_INSTALLED'), $ext_name);
3337 // Is an admin logged in?
3339 // Then output admin message
3340 $message = sprintf(getMessage('ADMIN_EXTENSION_PROBLEM_EXT_NOT_INSTALLED'), $ext_name);
3343 // Return prepared message
3347 // Generates a message depending on if the extension is not installed or not
3349 function generateExtensionInactiveNotInstalledMessage ($ext_name) {
3353 // Is the extension not installed or just deactivated?
3354 switch (isExtensionInstalled($ext_name)) {
3355 case true; // Deactivated!
3356 $message = generateExtensionInactiveMessage($ext_name);
3359 case false; // Not installed!
3360 $message = generateExtensionNotInstalledMessage($ext_name);
3363 default: // Should not happen!
3364 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid state of extension %s detected.", $ext_name));
3365 $message = sprintf("Invalid state of extension %s detected.", $ext_name);
3369 // Return the message
3373 //////////////////////////////////////////////////
3374 // AUTOMATICALLY RE-GENERATED MISSING FUNCTIONS //
3375 //////////////////////////////////////////////////
3377 if (!function_exists('html_entity_decode')) {
3378 // Taken from documentation on www.php.net
3379 function html_entity_decode ($string) {
3380 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
3381 $trans_tbl = array_flip($trans_tbl);
3382 return strtr($string, $trans_tbl);