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 * -------------------------------------------------------------------- *
14 * -------------------------------------------------------------------- *
15 * Copyright (c) 2003 - 2008 by Roland Haeder *
16 * For more information visit: http://www.mxchange.org *
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 * This program is distributed in the hope that it will be useful, *
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
26 * GNU General Public License for more details. *
28 * You should have received a copy of the GNU General Public License *
29 * along with this program; if not, write to the Free Software *
30 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
32 ************************************************************************/
34 // Some security stuff...
35 if (!defined('__SECURITY')) {
36 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4)."/security.php";
40 // Check if our config file is writeable or not
41 function IS_INC_WRITEABLE($inc) {
43 $fqfn = sprintf("%sinc/%s.php", PATH, $inc);
45 // Abort by simple test
46 if ((FILE_READABLE($fqfn)) && (!is_writeable($fqfn))) {
50 // Test if we can append data
51 $fp = @fopen($fqfn, 'a');
52 if ($inc == "dummy") {
55 return @unlink($fqfn);
57 // Close all other files
62 // Open a table (you may want to add some header stuff here)
63 function OPEN_TABLE($PERCENT = "", $CLASS = "", $ALIGN="left", $VALIGN="", $td_only=false) {
66 // Count tables so we can generate CSS classes for every table... :-)
68 // Class is empty so count one up and create a class
69 $table_cnt++; $CLASS = "class".$table_cnt;
71 $OUT = "<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\"";
73 // Shall I add the classes to TABLE and TD or only to TD?
74 if (!$td_only) $OUT .= " class=\"".$CLASS."\"";
77 if (!empty($PERCENT)) $OUT .= " width=\"".$PERCENT."\"";
80 if (!empty($ALIGN)) $OUT .=" align=\"".$ALIGN."\"";
82 // Vertical align is given
83 if (!empty($VALIGN)) $OUT .= " valign=\"".$VALIGN."\"";
84 $OUT .= ">\n<TR>\n<TD";
85 if (!empty($ALIGN)) $OUT .=" align=\"".$ALIGN."\"";
86 $OUT .= " class=\"".$CLASS."\">";
90 // Close a table (you may want to add some footer stuff here)
91 function CLOSE_TABLE($ADD="") {
92 OUTPUT_HTML(" </TD>\n</TR>");
93 if (!empty($ADD)) OUTPUT_HTML($ADD);
94 OUTPUT_HTML("</TABLE>");
97 // Output HTML code directly or "render" it. You addionally switch the new-line character off
98 function OUTPUT_HTML($HTML, $NEW_LINE = true) {
99 // Some global variables
100 global $OUTPUT, $footer, $CSS;
102 // Do we have HTML-Code here?
104 // Yes, so we handle it as you have configured
108 // That's why you don't need any \n at the end of your HTML code... :-)
109 if (_OB_CACHING == "on") {
110 // Output into PHP's internal buffer
113 // That's why you don't need any \n at the end of your HTML code... :-)
114 if ($NEW_LINE) echo "\n";
116 // Render mode for old or lame servers...
119 // That's why you don't need any \n at the end of your HTML code... :-)
120 if ($NEW_LINE) $OUTPUT .= "\n";
125 // If we are switching from render to direct output rendered code
126 if ((!empty($OUTPUT)) && (_OB_CACHING != "on")) { OUTPUT_RAW($OUTPUT); $OUTPUT = ""; }
128 // The same as above... ^
130 if ($NEW_LINE) echo "\n";
134 // Huh, something goes wrong or maybe you have edited config.php ???
135 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid renderer %s detected.", OUTPUT_MODE));
136 MXCHANGE_DIE("<STRONG>".FATAL_ERROR.":</STRONG> ".LANG_NO_RENDER_DIRECT);
139 } elseif ((_OB_CACHING == "on") && ($footer == 1)) {
140 // Output cached HTML code
141 $OUTPUT = ob_get_contents();
143 // Clear output buffer for later output
147 header("HTTP/1.1 200");
150 $now = gmdate('D, d M Y H:i:s') . ' GMT';
152 // General headers for no caching
153 header("Expired: " . $now); // RFC2616 - Section 14.21
154 header("Last-Modified: " . $now);
155 header("Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0"); // HTTP/1.1
156 header("Pragma: no-cache"); // HTTP/1.0
157 header("Connection: Close");
159 // Extension "rewrite" installed?
160 if ((EXT_IS_ACTIVE("rewrite")) && (function_exists('REWRITE_LINKS')) && ($CSS != "1") && ($CSS != "-1")) {
161 $OUTPUT = REWRITE_LINKS($OUTPUT);
164 // Compile and run finished rendered HTML code
165 while (strpos($OUTPUT, '{!') > 0) {
166 // Prepare the content and eval() it...
168 $eval = "\$newContent = \"".COMPILE_CODE(addslashes($OUTPUT))."\";";
171 // Was that eval okay?
172 if (empty($newContent)) {
173 // Something went wrong!
174 die("Evaluation error:<pre>".htmlentities($eval)."</pre>");
176 $OUTPUT = $newContent;
179 // Output code here, DO NOT REMOVE! ;-)
181 } elseif ((OUTPUT_MODE == "render") && (!empty($OUTPUT))) {
182 // Rewrite links when rewrite extension is active
183 if ((EXT_IS_ACTIVE("rewrite")) && (function_exists('REWRITE_LINKS')) && ($CSS != "1") && ($CSS != "-1")) {
184 $OUTPUT = REWRITE_LINKS($OUTPUT);
187 // Compile and run finished rendered HTML code
188 while (strpos($OUTPUT, '{!') > 0) {
189 $eval = "\$OUTPUT = \"".COMPILE_CODE(addslashes($OUTPUT))."\";";
193 // Output code here, DO NOT REMOVE! ;-)
198 // Output the raw HTML code
199 function OUTPUT_RAW ($HTML) {
200 // Output stripped HTML code to avoid broken JavaScript code, etc.
201 echo stripslashes(stripslashes($HTML));
203 // Flush the output if only _OB_CACHING is not "on"
204 if (_OB_CACHING != "on") {
210 // Add a fatal error message to the queue array
211 function ADD_FATAL ($message, $extra="") {
215 // Regular text message to add to $FATAL
218 // $message is text with a mask plus extras to insert into the text
219 $message = sprintf($message, $extra);
223 // Log fatal messages away
224 DEBUG_LOG(__FUNCTION__, __LINE__, " message={$message}");
227 // Load a template file and return it's content (only it's name; do not use ' or ")
228 function LOAD_TEMPLATE($template, $return=false, $content=array()) {
229 // Add more variables which you want to use in your template files
230 global $DATA, $_CONFIG, $username;
232 // Make all template names lowercase
233 $template = strtolower($template);
235 // Count the template load
236 if (getConfig('num_templates') == null) {
237 $_CONFIG['num_templates'] = 1;
239 $_CONFIG['num_templates']++;
242 // Prepare IP number and User Agent
243 $REMOTE_ADDR = GET_REMOTE_ADDR();
244 if (!defined('REMOTE_ADDR')) define('REMOTE_ADDR', $REMOTE_ADDR);
245 $HTTP_USER_AGENT = GET_USER_AGENT();
249 if (empty($GLOBALS['refid'])) $GLOBALS['refid'] = 0;
251 // @DEPRECATED Try to rewrite the if() condition
252 if ($template == "member_support_form") {
253 // Support request of a member
254 $result = SQL_QUERY_ESC("SELECT userid, gender, surname, family, email FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s LIMIT 1",
255 array($GLOBALS['userid']), __FILE__, __LINE__);
257 // Is content an array?
258 if (is_array($content)) {
260 $content = merge_array($content, SQL_FETCHARRAY($result));
263 $content['gender'] = TRANSLATE_GENDER($content['gender']);
265 // DEPRECATED: Load data in direct variables
266 list($gender, $surname, $family, $email) = SQL_FETCHROW($result);
269 $gender = TRANSLATE_GENDER($gender);
270 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("DEPRECATION-WARNING: content is not array (%s).", gettype($content)));
274 SQL_FREERESULT($result);
277 // Generate date/time string
278 $date_time = MAKE_DATETIME(time(), "1");
281 $BASE = sprintf("%stemplates/%s/html/", PATH, GET_LANGUAGE());
284 // Check for admin/guest/member templates
285 if (strpos($template, "admin_") > -1) {
286 // Admin template found
288 } elseif (strpos($template, "guest_") > -1) {
289 // Guest template found
291 } elseif (strpos($template, "member_") > -1) {
292 // Member template found
294 } elseif (strpos($template, "install_") > -1) {
295 // Installation template found
297 } elseif (strpos($template, "ext_") > -1) {
298 // Extension template found
300 } elseif (strpos($template, "la_") > -1) {
301 // "Logical-area" template found
304 // Test for extension
305 $test = substr($template, 0, strpos($template, "_"));
306 if (EXT_IS_ACTIVE($test)) {
307 // Set extra path to extension's name
312 ////////////////////////
313 // Generate file name //
314 ////////////////////////
315 $file = $BASE.$MODE.$template.".tpl";
317 if ((!empty($GLOBALS['what'])) && ((strpos($template, "_header") > 0) || (strpos($template, "_footer") > 0)) && (($MODE == "guest/") || ($MODE == "member/") || ($MODE == "admin/"))) {
318 // Select what depended header/footer template file for admin/guest/member area
319 $file2 = sprintf("%s%s%s_%s.tpl",
323 SQL_ESCAPE($GLOBALS['what'])
327 if (FILE_READABLE($file2)) $file = $file2;
329 // Remove variable from memory
333 // Does the special template exists?
334 if (!FILE_READABLE($file)) {
335 // Reset to default template
336 $file = $BASE.$template.".tpl";
339 // Now does the final template exists?
340 if (FILE_READABLE($file)) {
341 // The local file does exists so we load it. :)
342 $tmpl_file = implode("", file($file));
344 // Replace ' to our own chars to preventing them being quoted
345 while (strpos($tmpl_file, "\'") !== false) { $tmpl_file = str_replace("\'", '{QUOT}', $tmpl_file); }
347 // Do we have to compile the code?
349 if ((strpos($tmpl_file, "\$") !== false) || (strpos($tmpl_file, '{--') !== false) || (strpos($tmpl_file, '--}') > 0)) {
351 $tmpl_file = "\$ret=\"".COMPILE_CODE(addslashes($tmpl_file))."\";";
354 // Simply return loaded code
358 // Add surrounding HTML comments to help finding bugs faster
359 $ret = "<!-- Template ".$template." - Start -->\n".$ret."<!-- Template ".$template." - End -->\n";
360 } elseif ((IS_ADMIN()) || ((isBooleanConstantAndTrue('mxchange_installing')) && (!isBooleanConstantAndTrue('mxchange_installed')))) {
361 // Only admins shall see this warning or when installation mode is active
362 $ret = "<br /><SPAN class=\"guest_failed\">".TEMPLATE_404."</SPAN><br />
363 (".basename($file).")<br />
366 <pre>".print_r($content, true)."</pre>
368 <pre>".print_r($DATA, true)."</pre>
372 // Remove content and data
376 // Do we have some content to output or return?
378 // Not empty so let's put it out! ;)
380 // Return the HTML code
386 } elseif (isBooleanConstantAndTrue('DEBUG_MODE')) {
387 // Warning, empty output!
388 return "E:".$template."<br />\n";
392 // Send mail out to an email address
393 function SEND_EMAIL($TO, $SUBJECT, $MSG, $HTML = "N", $FROM = "") {
394 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):TO={$TO},SUBJECT={$SUBJECT}<br />\n";
396 // Compile subject line (for POINTS constant etc.)
397 $eval = "\$SUBJECT = html_entity_decode(\"".COMPILE_CODE(addslashes($SUBJECT))."\");";
401 if ((!eregi("@", $TO)) && ($TO > 0)) {
402 // Value detected, is the message extension installed?
403 if (EXT_IS_ACTIVE("msg")) {
404 ADD_MESSAGE_TO_BOX($TO, $SUBJECT, $MSG, $HTML);
407 // Load email address
408 $result_email = SQL_QUERY_ESC("SELECT email FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s LIMIT 1", array(bigintval($TO)), __FILE__, __LINE__);
409 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):numRows=".SQL_NUMROWS($result_email)."<br />\n";
411 // Does the user exist?
412 if (SQL_NUMROWS($result_email)) {
413 // Load email address
414 list($TO) = SQL_FETCHROW($result_email);
421 SQL_FREERESULT($result_email);
423 } elseif ("$TO" == "0") {
427 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):TO={$TO}<br />\n";
429 // Check for PHPMailer or debug-mode
430 if (!CHECK_PHPMAILER_USAGE()) {
431 // Not in PHPMailer-Mode
433 // Load email header template
434 $FROM = LOAD_EMAIL_TEMPLATE("header");
437 $FROM .= LOAD_EMAIL_TEMPLATE("header");
439 } elseif (isBooleanConstantAndTrue('DEBUG_MODE')) {
441 // Load email header template
442 $FROM = LOAD_EMAIL_TEMPLATE("header");
445 $FROM .= LOAD_EMAIL_TEMPLATE("header");
450 $eval = "\$TO = \"".COMPILE_CODE(addslashes($TO))."\";";
454 $eval = "\$MSG = \"".COMPILE_CODE(addslashes($MSG))."\";";
457 // Fix HTML parameter (default is no!)
458 if (empty($HTML)) $HTML = "N";
459 if (isBooleanConstantAndTrue('DEBUG_MODE')) {
460 // In debug mode we want to display the mail instead of sending it away so we can debug this part
462 ".htmlentities(trim($FROM))."
464 Subject : ".$SUBJECT."
469 if (defined('DEBUG_MAIL')) DEBUG_LOG(__FUNCTION__, __LINE__, "to={$TO},subject={$SUBJECT},msg={$MSG}");
470 } elseif (($HTML == "Y") && (EXT_IS_ACTIVE("html_mail"))) {
471 // Send mail as HTML away
472 SEND_HTML_EMAIL($TO, $SUBJECT, $MSG, $FROM);
473 } elseif (!empty($TO)) {
475 SEND_RAW_EMAIL($TO, $SUBJECT, $MSG, $FROM);
476 } elseif ($HTML == "N") {
478 SEND_RAW_EMAIL(WEBMASTER, "[PROBLEM:]".$SUBJECT, $MSG, $FROM);
482 // Check if legacy or PHPMailer command
484 function CHECK_PHPMAILER_USAGE() {
485 return ((defined('SMTP_HOSTNAME')) && (defined('SMTP_USER')) && (defined('SMTP_PASSWORD')) && (SMTP_HOSTNAME != "") && (SMTP_USER != ""));
489 * Send out a raw email with PHPMailer class or legacy mail() command
491 function SEND_RAW_EMAIL ($to, $subject, $msg, $from) {
492 // Shall we use PHPMailer class or legacy mode?
493 if (CHECK_PHPMAILER_USAGE()) {
494 // Use PHPMailer class with SMTP enabled
495 require_once(PATH."inc/phpmailer/class.phpmailer.php");
496 require_once(PATH."inc/phpmailer/class.smtp.php");
499 $mail = new PHPMailer();
500 $mail->PluginDir = sprintf("%sinc/phpmailer/", PATH);
503 $mail->SMTPAuth = true;
504 $mail->Host = SMTP_HOSTNAME;
506 $mail->Username = SMTP_USER;
507 $mail->Password = SMTP_PASSWORD;
509 $mail->From = WEBMASTER;
513 $mail->FromName = MAIN_TITLE;
514 $mail->Subject = $subject;
515 if ((EXT_IS_ACTIVE("html_mail")) && (strip_tags($msg) != $msg)) {
517 $mail->AltBody = "Your mail program required HTML support to read this mail!";
518 $mail->WordWrap = 70;
521 $mail->Body = html_entity_decode($msg);
523 $mail->AddAddress($to, "");
524 $mail->AddReplyTo(WEBMASTER,MAIN_TITLE);
525 $mail->AddCustomHeader("Errors-To:".WEBMASTER);
526 $mail->AddCustomHeader("X-Loop:".WEBMASTER);
529 // Use legacy mail() command
530 @mail($to, $subject, html_entity_decode($msg), $from);
535 // Generate a password in a specified length or use default password length
536 function GEN_PASS($LEN = 0) {
538 if ($LEN == 0) $LEN = getConfig('pass_len');
540 // Initialize array with all allowed chars
541 $ABC = explode(",", "a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/");
543 // Initialize randomizer
544 mt_srand((double) microtime() * 1000000);
546 // Start creating password
548 for ($i = 0; $i < $LEN; $i++) {
549 $PASS .= $ABC[mt_rand(0, sizeof($ABC) -1)];
552 // When the size is below 40 we can also add additional security by scrambling it
553 if (strlen($PASS) <= 40) {
554 // Also scramble the password
555 $PASS = scrambleString($PASS);
558 // Return the password
562 function MAKE_DATETIME ($time, $mode="0")
566 return NEVER_HAPPENED;
568 // Filter out numbers
569 $time = bigintval($time);
572 switch (GET_LANGUAGE())
574 case "de": // German date / time format
576 case "0": $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
577 case "1": $ret = strtolower(date("d.m.Y - H:i", $time)); break;
578 case "2": $ret = date("d.m.Y|H:i", $time); break;
579 case "3": $ret = date("d.m.Y", $time); break;
581 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
586 default: // Default is the US date / time format!
588 case "0": $ret = date("r", $time); break;
589 case "1": $ret = date("Y-m-d - g:i A", $time); break;
590 case "2": $ret = date("y-m-d|H:i", $time); break;
591 case "3": $ret = date("y-m-d", $time); break;
593 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
600 // Translates the american decimal dot into a german comma
601 function TRANSLATE_COMMA ($dotted, $cut=true, $max=0) {
604 // Default is 3 you can change this in admin area "Misc -> Misc Options"
605 if (getConfig('max_comma') == null) $_CONFIG['max_comma'] = "3";
607 // Use from config is default
608 $maxComma = getConfig('max_comma');
610 // Use from parameter?
611 if ($max > 0) $maxComma = $max;
614 if (($cut) && ($max == 0)) {
615 // Test for commata if in cut-mode
616 $com = explode(".", $dotted);
617 if (count($com) < 2) {
618 // Don't display commatas even if there are none... ;-)
624 //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "dotted={$dotted},maxComma={$maxComma}");
627 switch (GET_LANGUAGE()) {
629 $dotted = number_format($dotted, $maxComma, ",", ".");
633 $dotted = number_format($dotted, $maxComma, ".", ",");
637 // Return translated value
642 function DEREFERER ($URL) {
643 // Don't de-refer our own links!
644 if (substr($URL, 0, strlen(URL)) != URL) {
645 // De-refer this link
646 $URL = URL."/modules.php?module=loader&url=".urlencode(base64_encode(gzcompress($URL)));
654 function TRANSLATE_GENDER ($gender) {
657 case "M": $ret = GENDER_M; break;
658 case "F": $ret = GENDER_F; break;
659 case "C": $ret = GENDER_C; break;
660 default : $ret = $gender; break;
665 function FRAMETESTER($URL) {
666 // Prepare frametester URL
667 $frametesterUrl = sprintf("%s/modules.php?module=frametester&url=%s",
669 urlencode(base64_encode(gzcompress(COMPILE_CODE($URL))))
671 return $frametesterUrl;
674 function SELECTION_COUNT($array) {
676 if (is_array($array)) {
677 foreach ($array as $key => $sel) {
678 if (!empty($sel)) $ret++;
684 function IMG_CODE ($code, $type, $DATA, $uid) {
685 return "<IMG border=\"0\" alt=\"Code\" src=\"".URL."/mailid_top.php?uid=".$uid."&".$type."=".$DATA."&mode=img&code=".$code."\">";
688 function TRANSLATE_STATUS($status) {
692 $ret = ACCOUNT_UNCONFIRMED;
696 $ret = ACCOUNT_CONFIRMED;
700 $ret = ACCOUNT_LOCKED;
705 $ret = ACCOUNT_DELETED;
709 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown status %s detected.", $status));
710 $ret = UNKNOWN_STATUS_1.$status.UNKNOWN_STATUS_2;
716 function GET_LANGUAGE() {
719 // Set default return value to default language from config
725 // Is the variable set
726 if (!empty($_GET['mx_lang'])) {
727 // Accept only first 2 chars
728 $lang = substr($_GET['mx_lang'], 0, 2);
729 } elseif (isset($cacheArray['language'])) {
731 $ret = $cacheArray['language'];
732 } elseif (!empty($lang)) {
733 // Check if main language file does exist
734 if (FILE_READABLE(PATH."inc/language/".$lang.".php")) {
735 // Okay found, so let's update cookies
738 } elseif (!isSessionVariableSet('mx_lang')) {
739 // Return stored value from cookie
740 $ret = get_session('mx_lang');
742 // Fixes a warning before the session has the mx_lang constant
743 if (empty($ret)) $ret = DEFAULT_LANG;
747 $cacheArray['language'] = $ret;
753 function SET_LANGUAGE($lang) {
756 // Accept only first 2 chars!
757 $lang = substr(SQL_ESCAPE(strip_tags($lang)), 0, 2);
760 set_session("mx_lang", $lang);
763 function LOAD_EMAIL_TEMPLATE($template, $content=array(), $UID="0") {
764 global $DATA, $_CONFIG, $REPLACER;
766 // Make sure all template names are lowercase!
767 $template = strtolower($template);
769 // Default "nickname" if extension is not installed
772 // Keept for backward-compatiblity (please replace these variables against our new {!CONST!} syntax!)
773 // No longer used: $MAIN_TITLE = MAIN_TITLE; $URL = URL; $WEBMASTER = WEBMASTER;
775 // Prepare IP number and User Agent
776 $REMOTE_ADDR = GET_REMOTE_ADDR();
777 $HTTP_USER_AGENT = GET_USER_AGENT();
782 // Is the admin logged in?
785 $aid = GET_CURRENT_ADMIN_ID();
788 $ADMIN = GET_ADMIN_EMAIL($aid);
791 // Neutral email address is default
794 // Expiration in a nice output format
795 if (getConfig('auto_purge') == 0) {
796 // Will never expire!
797 $EXPIRATION = MAIL_WILL_NEVER_EXPIRE;
798 } elseif (function_exists('CREATE_FANCY_TIME')) {
799 // Create nice date string
800 $EXPIRATION = CREATE_FANCY_TIME(getConfig('auto_purge'));
803 $EXPIRATION = round(getConfig('auto_purge')/60/60/24)." "._DAYS;
806 // Is content an array?
807 if (is_array($content)) {
808 // Add expiration to array, $EXPIRATION is now deprecated!
809 $content['expiration'] = $EXPIRATION;
813 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):UID={$UID},template={$template},content[]=".gettype($content)."<br />\n";
814 if (($UID > 0) && (is_array($content))) {
815 // If nickname extension is installed, fetch nickname as well
816 if (EXT_IS_ACTIVE("nickname")) {
817 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):NICKNAME!<br />\n";
819 $result = SQL_QUERY_ESC("SELECT surname, family, gender, email, nickname FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s LIMIT 1",
820 array(bigintval($UID)), __FILE__, __LINE__);
822 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):NO-NICK!<br />\n";
824 $result = SQL_QUERY_ESC("SELECT surname, family, gender, email FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s LIMIT 1",
825 array(bigintval($UID)), __FILE__, __LINE__);
828 // Fetch and merge data
829 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):content()=".count($content)." - PRE<br />\n";
830 $content = merge_array($content, SQL_FETCHARRAY($result));
831 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):content()=".count($content)." - AFTER<br />\n";
834 SQL_FREERESULT($result);
837 // Translate M to male or F to female if present
838 if (isset($content['gender'])) $content['gender'] = TRANSLATE_GENDER($content['gender']);
840 // Overwrite email from data if present
841 if (isset($content['email'])) $email = $content['email'];
843 // Store email for some functions in global data array
844 $DATA['email'] = $email;
847 $BASE = sprintf("%stemplates/%s/emails/", PATH, GET_LANGUAGE());
849 // Check for admin/guest/member templates
850 if (strpos($template, "admin_") > -1) {
851 // Admin template found
852 $file = $BASE."admin/".$template.".tpl";
853 } elseif (strpos($template, "guest_") > -1) {
854 // Guest template found
855 $file = $BASE."guest/".$template.".tpl";
856 } elseif (strpos($template, "member_") > -1) {
857 // Member template found
858 $file = $BASE."member/".$template.".tpl";
860 // Test for extension
861 $test = substr($template, 0, strpos($template, "_"));
862 if (EXT_IS_ACTIVE($test)) {
863 // Set extra path to extension's name
864 $file = $BASE.$test."/".$template.".tpl";
866 // No special filename
867 $file = $BASE.$template.".tpl";
871 // Does the special template exists?
872 if (!FILE_READABLE($file)) {
873 // Reset to default template
874 $file = $BASE.$template.".tpl";
877 // Now does the final template exists?
879 if (FILE_READABLE($file)) {
880 // The local file does exists so we load it. :)
881 $tmpl_file = implode("", file($file));
882 $tmpl_file = addslashes($tmpl_file);
885 $tmpl_file = "\$newContent=html_entity_decode(\"".COMPILE_CODE($tmpl_file)."\");";
887 } elseif (!empty($template)) {
888 // Template file not found!
889 $newContent = TEMPLATE_404.": ".$template."<br />
891 <pre>".print_r($content, true)."</pre>
893 <pre>".print_r($DATA, true)."</pre>
896 // Debug mode not active? Then remove the HTML tags
897 if (!DEBUG_MODE) $newContent = strip_tags($newContent);
899 // No template name supplied!
900 $newContent = NO_TEMPLATE_SUPPLIED;
903 // Is there some content?
904 if (empty($newContent)) {
906 $newContent = "Compiler error for template {$template}!\nUncompiled content:\n".$tmpl_file;
907 if (function_exists('error_get_last')) $newContent .= "\n--------------------------------------\nDebug:\n".print_r(error_get_last(), true)."--------------------------------------\nPlease don't alter these informations!\nThanx.";
910 // Remove content and data
914 // Return compiled content
915 return COMPILE_CODE($newContent);
918 function MAKE_TIME($H, $M, $S, $stamp) {
919 // Extract day, month and year from given timestamp
920 $DAY = date("d", $stamp);
921 $MONTH = date("m", $stamp);
922 $YEAR = date('Y', $stamp);
924 // Create timestamp for wished time which depends on extracted date
925 return mktime($H, $M, $S, $MONTH, $DAY, $YEAR);
928 function LOAD_URL($URL, $addUrlData=true) {
929 global $CSS, $_CONFIG, $footer;
931 // Compile out URI codes
932 $URL = COMPILE_CODE($URL);
934 // Check if http(s):// is there
935 if ((substr($URL, 0, 7) != "http://") && (substr($URL, 0, 8) != "https://")) {
936 // Make all URLs full-qualified
941 $OUTPUT = ob_get_contents();
943 // Clear it only if there is content
944 if (!empty($OUTPUT)) {
948 // Add some data to URL if cookies are not accepted
949 if (((!defined('__COOKIES')) || (!__COOKIES)) && ($addUrlData)) $URL = ADD_URL_DATA($URL);
951 // Probe for bot from search engine
952 if ((eregi("spider", GET_USER_AGENT())) || (eregi("bot", GET_USER_AGENT())) || (eregi("spider", GET_USER_AGENT()))) {
953 // Search engine bot detected so let's rewrite many chars for the link
954 $URL = htmlentities(strip_tags($URL), ENT_QUOTES);
956 // Output new location link as anchor
957 OUTPUT_HTML("<A href=\"".$URL."\">".$URL."</A>");
958 } elseif (!headers_sent()) {
959 // Load URL when headers are not sent
962 debug_print_backtrace();
963 die("</pre>URL={$URL}");
965 @header ("Location: ".str_replace("&", "&", $URL));
967 // Output error message
968 include(PATH."inc/header.php");
969 LOAD_TEMPLATE("redirect_url", false, str_replace("&", "&", $URL));
970 include(PATH."inc/footer.php");
975 function COMPILE_CODE($code, $simple = false, $constants = true, $full = true) {
976 global $SEC_CHARS, $URL_CHARS;
977 // Is the code a string?
978 if (!is_string($code)) {
979 // Silently return it
985 // Select smaller set of chars to replace when we e.g. want to compile URLs
986 if (!$full) $ARRAY = $URL_CHARS;
990 // BEFORE 0.2.1 : Language and data constants
991 // WITH 0.2.1+ : Only language constants
992 $code = str_replace('{--','".', str_replace('--}','."', $code));
994 // BEFORE 0.2.1 : Not used
995 // WITH 0.2.1+ : Data constants
996 $code = str_replace('{!','".', str_replace("!}", '."', $code));
999 // Compile QUOT and other non-HTML codes
1000 foreach ($ARRAY['to'] as $k => $to) {
1001 // Do the reversed thing as in inc/libs/security_functions.php
1002 $code = str_replace($to, $ARRAY['from'][$k], $code);
1005 // But shall I keep simple quotes for later use?
1006 if ($simple) $code = str_replace("\'", '{QUOT}', $code);
1008 // Find $content[bla][blub] entries
1009 @preg_match_all('/\$(content|DATA)((\[([a-zA-Z0-9-_]+)\])*)/', $code, $matches);
1011 // Are some matches found?
1012 if ((count($matches) > 0) && (count($matches[0]) > 0)) {
1013 // Replace all matches
1014 $matchesFound = array();
1015 foreach ($matches[0] as $key => $match) {
1016 // Fuzzy look has failed by default
1017 $fuzzyFound = false;
1019 // Fuzzy look on match if already found
1020 foreach ($matchesFound as $found => $set) {
1022 $test = substr($found, 0, strlen($match));
1024 // Does this entry exist?
1025 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):found={$found},match={$match},set={$set}<br />\n";
1026 if ($test == $match) {
1028 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):fuzzyFound!<br />\n";
1035 if ($fuzzyFound) continue;
1037 // Take all string elements
1038 if ((is_string($matches[4][$key])) && (!isset($matchesFound[$match])) && (!isset($matchesFound[$key."_".$matches[4][$key]]))) {
1039 // Replace it in the code
1040 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):key={$key},match={$match}<br />\n";
1041 $newMatch = str_replace("[".$matches[4][$key]."]", "['".$matches[4][$key]."']", $match);
1042 $code = str_replace($match, "\".".$newMatch.".\"", $code);
1043 $matchesFound[$key."_".$matches[4][$key]] = 1;
1044 $matchesFound[$match] = 1;
1045 } elseif (!isset($matchesFound[$match])) {
1046 // Not yet replaced!
1047 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):match={$match}<br />\n";
1048 $code = str_replace($match, "\".".$match.".\"", $code);
1049 $matchesFound[$match] = 1;
1054 // Return compiled code
1058 /************************************************************************
1060 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
1061 * $a_sort sortiert: *
1063 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
1064 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
1065 * $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
1066 * $order - Sortiereihenfolge: -1 = A-Z, 0 = keine, 1 = Z-A *
1067 * $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
1069 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
1070 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
1071 * Sie, dass es doch nicht so schwer ist! :-) *
1073 ************************************************************************/
1074 function array_pk_sort(&$array, $a_sort, $primary_key = 0, $order = -1, $nums = false)
1077 while ($primary_key < count($a_sort)) {
1078 foreach ($dummy[$a_sort[$primary_key]] as $key => $value) {
1079 foreach ($dummy[$a_sort[$primary_key]] as $key2 => $value2) {
1082 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
1083 if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
1084 } elseif ($key != $key2) {
1085 // Sort numbers (E.g.: 9 < 10)
1086 if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
1087 if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
1091 // We have found two different values, so let's sort whole array
1092 foreach ($dummy as $sort_key => $sort_val) {
1093 $t = $dummy[$sort_key][$key];
1094 $dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
1095 $dummy[$sort_key][$key2] = $t;
1106 // Write back sorted array
1110 function ADD_SELECTION($type, $DEFAULT, $prefix="", $id="0") {
1111 global $MONTH_DESCR, $_CONFIG;
1114 if ($type == "yn") {
1115 // This is a yes/no selection only!
1116 if ($id > 0) $prefix .= "[".$id."]";
1117 $OUT .= " <SELECT name=\"".$prefix."\" class=\"register_select\" size=\"1\">\n";
1119 // Begin with regular selection box here
1120 if (!empty($prefix)) $prefix .= "_";
1122 if ($id > 0) $type2 .= "[".$id."]";
1123 $OUT .= " <SELECT name=\"".strtolower($prefix.$type2)."\" class=\"register_select\" size=\"1\">\n";
1128 for ($idx = 1; $idx < 32; $idx++) {
1129 $OUT .= "<OPTION value=\"".$idx."\"";
1130 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1131 $OUT .= ">".$idx."</OPTION>\n";
1135 case "month": // Month
1136 foreach ($MONTH_DESCR as $month => $descr) {
1137 $OUT .= "<OPTION value=\"".$month."\"";
1138 if ($DEFAULT == $month) $OUT .= " selected=\"selected\"";
1139 $OUT .= ">".$descr."</OPTION>\n";
1143 case "year": // Year
1145 $YEAR = date('Y', time());
1147 // Use configured min age or fixed?
1148 if (GET_EXT_VERSION("other") >= "0.2.1") {
1150 $startYear = $YEAR - getConfig('min_age');
1153 $startYear = $YEAR - 16;
1156 // Calculate earliest year (100 years old people can still enter Internet???)
1157 $minYear = $YEAR - 100;
1159 // Check if the default value is larger than minimum and bigger than actual year
1160 if (($DEFAULT > $minYear) && ($DEFAULT >= $YEAR)) {
1161 for ($idx = $YEAR; $idx < ($YEAR + 11); $idx++) {
1162 $OUT .= "<OPTION value=\"".$idx."\"";
1163 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1164 $OUT .= ">".$idx."</OPTION>\n";
1166 } elseif ($DEFAULT == -1) {
1167 // Current year minus 1
1168 for ($idx = $startYear; $idx <= ($YEAR + 1); $idx++)
1170 $OUT .= "<OPTION value=\"".$idx."\">".$idx."</OPTION>\n";
1173 // Get current year and subtract the configured minimum age
1174 $OUT .= "<OPTION value=\"".($minYear - 1)."\"><".$minYear."</OPTION>\n";
1175 // Calculate earliest year depending on extension version
1176 if (GET_EXT_VERSION("other") >= "0.2.1") {
1177 // Use configured minimum age
1178 $YEAR = date('Y', time()) - getConfig('min_age');
1180 // Use fixed 16 years age
1181 $YEAR = date('Y', time()) - 16;
1184 // Construct year selection list
1185 for ($idx = $minYear; $idx <= $YEAR; $idx++) {
1186 $OUT .= "<OPTION value=\"".$idx."\"";
1187 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1188 $OUT .= ">".$idx."</OPTION>\n";
1195 for ($idx = 0; $idx < 60; $idx+=5) {
1196 if (strlen($idx) == 1) $idx = "0".$idx;
1197 $OUT .= "<OPTION value=\"".$idx."\"";
1198 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1199 $OUT .= ">".$idx."</OPTION>\n";
1204 for ($idx = 0; $idx < 24; $idx++) {
1205 if (strlen($idx) == 1) $idx = "0".$idx;
1206 $OUT .= "<OPTION value=\"".$idx."\"";
1207 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1208 $OUT .= ">".$idx."</OPTION>\n";
1213 $OUT .= "<OPTION value=\"Y\"";
1214 if ($DEFAULT == "Y") $OUT .= " selected=\"selected\"";
1215 $OUT .= ">".YES."</OPTION>\n<OPTION value=\"N\"";
1216 if ($DEFAULT == "N") $OUT .= " selected=\"selected\"";
1217 $OUT .= ">".NO."</OPTION>\n";
1220 $OUT .= " </SELECT>\n";
1224 function TRANSLATE_YESNO($yn)
1228 case "Y": $yn = YES; break;
1229 case "N": $yn = NO; break;
1230 default : $yn = "??? (".$yn.")"; break;
1235 // Deprecated : $length
1238 function GEN_RANDOM_CODE($length, $code, $uid, $DATA="") {
1241 // Fix missing _MAX constant
1242 if (!defined('_MAX')) define('_MAX', 15235);
1244 // Build server string
1245 $server = $_SERVER['PHP_SELF'].":".GET_USER_AGENT().":".getenv('SERVER_SOFTWARE').":".GET_REMOTE_ADDR().":".":".filemtime(PATH."inc/databases.php");
1248 $keys = SITE_KEY.":".DATE_KEY;
1249 if (getConfig('secret_key') != null) $keys .= ":".getConfig('secret_key');
1250 if (getConfig('file_hash') != null) $keys .= ":".getConfig('file_hash');
1251 $keys .= ":".date("d-m-Y (l-F-T)", bigintval(getConfig('patch_ctime')));
1252 if (getConfig('master_salt') != null) $keys .= ":".getConfig('master_salt');
1254 // Build string from misc data
1255 $data = $code.":".$uid.":".$DATA;
1257 // Add more additional data
1258 if (isSessionVariableSet('u_hash')) $data .= ":".get_session('u_hash');
1259 if (isset($GLOBALS['userid'])) $data .= ":".$GLOBALS['userid'];
1260 if (isSessionVariableSet('lifetime')) $data .= ":".get_session('lifetime');
1261 if (isSessionVariableSet('mxchange_theme')) $data .= ":".get_session('mxchange_theme');
1262 if (isSessionVariableSet('mx_lang')) $data .= ":".GET_LANGUAGE();
1263 if (isset($GLOBALS['refid'])) $data .= ":".$GLOBALS['refid'];
1265 // Calculate number for generating the code
1266 $a = $code + _ADD - 1;
1268 if (getConfig('master_hash') != null) {
1269 // Generate hash with master salt from modula of number with the prime number and other data
1270 $saltedHash = generateHash(($a % _PRIME).":".$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a, getConfig('master_salt'));
1272 // Create number from hash
1273 $rcode = hexdec(substr($saltedHash, strlen(getConfig('master_salt')), 9)) / abs(_MAX - $a + sqrt(_ADD)) / pi();
1275 // Generate hash with "hash of site key" from modula of number with the prime number and other data
1276 $saltedHash = generateHash(($a % _PRIME).":".$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a, substr(sha1(SITE_KEY), 0, 8));
1278 // Create number from hash
1279 $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(_MAX - $a + sqrt(_ADD)) / pi();
1282 // At least 10 numbers shall be secure enought!
1283 $len = getConfig('code_length');
1284 if ($len == 0) $len = $length;
1285 if ($len == 0) $len = 10;
1287 // Cut off requested counts of number
1288 $return = substr(str_replace('.', "", $rcode), 0, $len);
1290 // Done building code
1293 // Does only allow numbers
1294 function bigintval($num, $castValue = true) {
1295 // Filter all numbers out
1296 $ret = preg_replace("/[^0123456789]/", "", $num);
1299 if ($castValue) $ret = (double)$ret;
1301 // Has the whole value changed?
1302 if ("".$ret."" != "".$num."") {
1305 debug_print_backtrace();
1307 DEBUG_LOG(__FUNCTION__, __LINE__, " num={$num},ret={$ret}");
1313 // Insert the code in $img_code into jpeg or PNG image
1314 function GENERATE_IMAGE($img_code, $header=true) {
1317 if ((strlen($img_code) > 6) || (empty($img_code)) || (getConfig('code_length') == 0)) {
1318 // Stop execution of function here because of over-sized code length
1320 } elseif (!$header) {
1321 // Return in an HTML code code
1322 return "<IMG src=\"".URL."/img.php?code=".$img_code."\">\n";
1326 $img = sprintf("%s/theme/%s/images/code_bg.%s", PATH, GET_CURR_THEME(), getConfig('img_type'));
1327 if (FILE_READABLE($img)) {
1328 // Switch image type
1329 switch (getConfig('img_type'))
1332 // Okay, load image and hide all errors
1333 $image = @imagecreatefromjpeg($img);
1337 // Okay, load image and hide all errors
1338 $image = @imagecreatefrompng($img);
1342 // Exit function here
1346 // Generate text color (red/green/blue; 0 = dark, 255 = bright)
1347 $text_color = imagecolorallocate($image, 0, 0, 0);
1349 // Insert code into image
1350 imagestring($image, 5, 14, 2, $img_code, $text_color);
1352 // Return to browser
1353 header ("Content-Type: image/".getConfig('img_type'));
1355 // Output image with matching image factory
1356 switch (getConfig('img_type')) {
1357 case "jpg": imagejpeg($image); break;
1358 case "png": imagepng($image); break;
1361 // Remove image from memory
1362 imagedestroy($image);
1364 // Create selection box or array of splitted timestamp
1365 function CREATE_TIME_SELECTIONS ($timestamp, $prefix="", $display="", $align="center", $return_array=false) {
1368 // Calculate 2-seconds timestamp
1369 $stamp = round($timestamp);
1370 //* DEBUG: */ print("*".$stamp."/".$timestamp."*<br />");
1372 // Do we have a leap year?
1374 $TEST = date('Y', time()) / 4;
1375 $M1 = date("m", time());
1376 $M2 = date("m", (time() + $timestamp));
1378 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1379 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($M2 > "02")) $SWITCH = getConfig('one_day');
1381 // First of all years...
1382 $Y = abs(floor($timestamp / (31536000 + $SWITCH)));
1383 //* DEBUG: */ print("Y={$Y}<br />\n");
1385 $M = abs(floor($timestamp / 2628000 - $Y * 12));
1386 //* DEBUG: */ print("M={$M}<br />\n");
1388 $W = abs(floor($timestamp / 604800 - $Y * ((365 + $SWITCH / getConfig('one_day')) / 7) - ($M / 12 * (365 + $SWITCH / getConfig('one_day')) / 7)));
1389 //* DEBUG: */ print("W={$W}<br />\n");
1391 $D = abs(floor($timestamp / 86400 - $Y * (365 + $SWITCH / getConfig('one_day')) - ($M / 12 * (365 + $SWITCH / getConfig('one_day'))) - $W * 7));
1392 //* DEBUG: */ print("D={$D}<br />\n");
1394 $h = abs(floor($timestamp / 3600 - $Y * (365 + $SWITCH / getConfig('one_day')) * 24 - ($M / 12 * (365 + $SWITCH / getConfig('one_day')) * 24) - $W * 7 * 24 - $D * 24));
1395 //* DEBUG: */ print("h={$h}<br />\n");
1397 $m = abs(floor($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 - $h * 60));
1398 //* DEBUG: */ print("m={$m}<br />\n");
1399 // And at last seconds...
1400 $s = abs(floor($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 - $m * 60));
1401 //* DEBUG: */ print("s={$s}<br />\n");
1403 // Is seconds zero and time is < 60 seconds?
1404 if (($s == 0) && ($timestamp < 60)) {
1406 $s = round($timestamp);
1410 // Now we convert them in seconds...
1412 if ($return_array) {
1413 // Just put all data in an array for later use
1425 $OUT = "<DIV align=\"".$align."\">\n";
1426 $OUT .= "<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"admin_table dashed\">\n";
1429 if (ereg('Y', $display) || (empty($display))) {
1430 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._YEARS."</STRONG></TD>\n";
1433 if (ereg("M", $display) || (empty($display))) {
1434 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._MONTHS."</STRONG></TD>\n";
1437 if (ereg("W", $display) || (empty($display))) {
1438 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._WEEKS."</STRONG></TD>\n";
1441 if (ereg("D", $display) || (empty($display))) {
1442 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._DAYS."</STRONG></TD>\n";
1445 if (ereg("h", $display) || (empty($display))) {
1446 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._HOURS."</STRONG></TD>\n";
1449 if (ereg("m", $display) || (empty($display))) {
1450 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._MINUTES."</STRONG></TD>\n";
1453 if (ereg("s", $display) || (empty($display))) {
1454 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._SECONDS."</STRONG></TD>\n";
1460 if (ereg('Y', $display) || (empty($display))) {
1461 // Generate year selection
1462 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_ye\" size=\"1\">\n";
1463 for ($idx = 0; $idx <= 10; $idx++) {
1464 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1465 if ($idx == $Y) $OUT .= " selected default";
1466 $OUT .= ">".$idx."</OPTION>\n";
1468 $OUT .= " </SELECT></TD>\n";
1470 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_ye\" value=\"0\">\n";
1473 if (ereg("M", $display) || (empty($display))) {
1474 // Generate month selection
1475 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_mo\" size=\"1\">\n";
1476 for ($idx = 0; $idx <= 11; $idx++)
1478 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1479 if ($idx == $M) $OUT .= " selected default";
1480 $OUT .= ">".$idx."</OPTION>\n";
1482 $OUT .= " </SELECT></TD>\n";
1484 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_mo\" value=\"0\">\n";
1487 if (ereg("W", $display) || (empty($display))) {
1488 // Generate week selection
1489 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_we\" size=\"1\">\n";
1490 for ($idx = 0; $idx <= 4; $idx++) {
1491 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1492 if ($idx == $W) $OUT .= " selected default";
1493 $OUT .= ">".$idx."</OPTION>\n";
1495 $OUT .= " </SELECT></TD>\n";
1497 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_we\" value=\"0\">\n";
1500 if (ereg("D", $display) || (empty($display))) {
1501 // Generate day selection
1502 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_da\" size=\"1\">\n";
1503 for ($idx = 0; $idx <= 31; $idx++) {
1504 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1505 if ($idx == $D) $OUT .= " selected default";
1506 $OUT .= ">".$idx."</OPTION>\n";
1508 $OUT .= " </SELECT></TD>\n";
1510 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_da\" value=\"0\">\n";
1513 if (ereg("h", $display) || (empty($display))) {
1514 // Generate hour selection
1515 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_ho\" size=\"1\">\n";
1516 for ($idx = 0; $idx <= 23; $idx++) {
1517 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1518 if ($idx == $h) $OUT .= " selected default";
1519 $OUT .= ">".$idx."</OPTION>\n";
1521 $OUT .= " </SELECT></TD>\n";
1523 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_ho\" value=\"0\">\n";
1526 if (ereg("m", $display) || (empty($display))) {
1527 // Generate minute selection
1528 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_mi\" size=\"1\">\n";
1529 for ($idx = 0; $idx <= 59; $idx++) {
1530 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1531 if ($idx == $m) $OUT .= " selected default";
1532 $OUT .= ">".$idx."</OPTION>\n";
1534 $OUT .= " </SELECT></TD>\n";
1536 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_mi\" value=\"0\">\n";
1539 if (ereg("s", $display) || (empty($display))) {
1540 // Generate second selection
1541 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_se\" size=\"1\">\n";
1542 for ($idx = 0; $idx <= 59; $idx++) {
1543 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1544 if ($idx == $s) $OUT .= " selected default";
1545 $OUT .= ">".$idx."</OPTION>\n";
1547 $OUT .= " </SELECT></TD>\n";
1549 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_se\" value=\"0\">\n";
1552 $OUT .= "</TABLE>\n";
1554 // Return generated HTML code
1559 function CREATE_TIMESTAMP_FROM_SELECTIONS($prefix, $POST) {
1563 // Do we have a leap year?
1565 $TEST = date('Y', time()) / 4;
1566 $M1 = date("m", time());
1567 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1568 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($POST[$prefix."_mo"] > "02")) $SWITCH = getConfig('one_day');
1569 // First add years...
1570 $ret += $POST[$prefix."_ye"] * (31536000 + $SWITCH);
1572 $ret += $POST[$prefix."_mo"] * 2628000;
1574 $ret += $POST[$prefix."_we"] * 604800;
1576 $ret += $POST[$prefix."_da"] * 86400;
1578 $ret += $POST[$prefix."_ho"] * 3600;
1580 $ret += $POST[$prefix."_mi"] * 60;
1581 // And at last seconds...
1582 $ret += $POST[$prefix."_se"];
1583 // Return calculated value
1586 // Sends out mail to all administrators
1587 // IMPORTANT: Please use SEND_ADMIN_NOTIFCATION() for now!
1588 function SEND_ADMIN_EMAILS_PRO($subj, $template, $content, $UID) {
1589 // Trim template name
1590 $template = trim($template);
1592 // Load email template
1593 $msg = LOAD_EMAIL_TEMPLATE($template, $content, $UID);
1595 if (EXT_VERSION_IS_OLDER("admins", "0.4.0")) {
1596 // Older version detected!
1597 return SEND_ADMIN_EMAILS($subj, $msg);
1600 // Check which admin shall receive this mail
1601 $result = SQL_QUERY_ESC("SELECT DISTINCT admin_id FROM "._MYSQL_PREFIX."_admins_mails WHERE mail_template='%s' ORDER BY admin_id",
1602 array($template), __FILE__, __LINE__);
1603 if (SQL_NUMROWS($result) == 0) {
1604 // Create new entry (to all admins)
1605 $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_admins_mails (admin_id, mail_template) VALUES (0, '%s')",
1606 array($template), __FILE__, __LINE__);
1608 // Load admin IDs...
1610 while(list($aid) = SQL_FETCHROW($result)) {
1615 SQL_FREERESULT($result);
1617 // "implode" IDs and query string
1618 $aid = implode(",", $aids);
1620 // Add line to userlog
1621 USERLOG_ADD_LINE($subj, $msg, $UID);
1623 } elseif ($aid == "0") {
1624 // Select all email adresses
1625 $result = SQL_QUERY("SELECT email FROM "._MYSQL_PREFIX."_admins ORDER BY id", __FILE__, __LINE__);
1627 // If Admin-ID is not "to-all" select
1628 $result = SQL_QUERY_ESC("SELECT email FROM "._MYSQL_PREFIX."_admins WHERE id IN (%s) ORDER BY id", array($aid), __FILE__, __LINE__);
1632 // Load email addresses and send away
1633 while (list($email) = SQL_FETCHROW($result)) {
1634 SEND_EMAIL($email, $subj, $msg);
1638 SQL_FREERESULT($result);
1641 function CREATE_FANCY_TIME ($stamp) {
1642 // Get data array with years/months/weeks/days/...
1643 $data = CREATE_TIME_SELECTIONS($stamp, "", "", "", true);
1645 foreach($data as $k => $v) {
1647 // Value is greater than 0 "eval" data to return string
1648 $eval = "\$ret .= \", \".\$v.\" \"._".strtoupper($k).";";
1654 // Do we have something there?
1655 if (strlen($ret) > 0) {
1656 // Remove leading commata and space
1657 $ret = substr($ret, 2);
1660 $ret = "0 "._SECONDS;
1663 // Return fancy time string
1667 function ADD_EMAIL_NAV($PAGES, $offset, $show_form, $colspan, $return=false) {
1668 $SEP = ""; $TOP = "";
1671 $SEP = "<TR><TD colspan=\"".$colspan."\" class=\"seperator\"> </TD></TR>";
1675 for ($page = 1; $page <= $PAGES; $page++) {
1676 // Is the page currently selected or shall we generate a link to it?
1677 if (($page == $_GET['page']) || ((empty($_GET['page'])) && ($page == "1"))) {
1678 // Is currently selected, so only highlight it
1679 $NAV .= "<STRONG>-";
1681 // Open anchor tag and add base URL
1682 $NAV .= "<A href=\"".URL."/modules.php?module=admin&what=".$GLOBALS['what']."&page=".$page."&offset=".$offset;
1684 // Add userid when we shall show all mails from a single member
1685 if ((isset($_GET['u_id'])) && (bigintval($_GET['u_id']) > 0)) $NAV .= "&u_id=".bigintval($_GET['u_id']);
1687 // Close open anchor tag
1691 if (($page == $_GET['page']) || ((empty($_GET['page'])) && ($page == "1"))) {
1692 // Is currently selected, so only highlight it
1693 $NAV .= "-</STRONG>";
1699 // Add seperator if we have not yet reached total pages
1700 if ($page < $PAGES) $NAV .= " | ";
1703 // Define constants only once
1704 if (!defined('__NAV_OUTPUT')) {
1705 define('__NAV_OUTPUT' , $NAV);
1706 define('__NAV_COLSPAN', $colspan);
1707 define('__NAV_TOP' , $TOP);
1708 define('__NAV_SEP' , $SEP);
1711 // Load navigation template
1712 $OUT = LOAD_TEMPLATE("admin_email_nav_row", true);
1715 // Return generated HTML-Code
1723 // Extract host from script name
1724 function EXTRACT_HOST (&$script) {
1725 // Use default SERVER_URL by default... ;) So?
1728 // Is this URL valid?
1729 if (substr($script, 0, 7) == "http://") {
1730 // Use the hostname from script URL as new hostname
1731 $url = substr($script, 7);
1732 $extract = explode("/", $url);
1734 // Done extracting the URL :)
1737 // Extract host name
1738 $host = str_replace("http://", "", $url);
1739 if (ereg("/", $host)) $host = substr($host, 0, strpos($host, "/"));
1741 // Generate relative URL
1742 //* DEBUG: */ print("SCRIPT=".$script."<br />\n");
1743 if (substr(strtolower($script), 0, 7) == "http://") {
1744 // But only if http:// is in front!
1745 $script = substr($script, (strlen($url) + 7));
1746 } elseif (substr(strtolower($script), 0, 8) == "https://") {
1748 $script = substr($script, (strlen($url) + 8));
1751 //* DEBUG: */ print("SCRIPT=".$script."<br />\n");
1752 if (substr($script, 0, 1) == "/") $script = substr($script, 1);
1758 // Send a GET request
1759 function GET_URL ($script) {
1760 // Compile the script name
1761 $script = COMPILE_CODE($script);
1763 // Extract host name from script
1764 $host = EXTRACT_HOST($script);
1766 // Generate GET request header
1767 $request = "GET /" . trim($script) . " HTTP/1.1\r\n";
1768 $request .= "Host: " . $host . "\r\n";
1769 $request .= "Referer: " . URL . "/admin.php\r\n";
1770 $request .= "User-Agent: " . TITLE . "/" . FULL_VERSION . "\r\n";
1771 $request .= "Content-Type: text/plain\r\n";
1772 $request .= "Cache-Control: no-cache\r\n";
1773 $request .= "Connection: Close\r\n\r\n";
1775 // Send the raw request
1776 $response = SEND_RAW_REQUEST($host, $request);
1778 // Return the result to the caller function
1782 // Send a POST request
1783 function POST_URL ($script, $postData) {
1784 // Is postData an array?
1785 if (!is_array($postData)) {
1787 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("postData is not an array. Type: %s", gettype($postData)));
1788 return array("", "", "");
1791 // Compile the script name
1792 $script = COMPILE_CODE($script);
1794 // Extract host name from script
1795 $host = EXTRACT_HOST($script);
1797 // Construct request
1798 $data = http_build_query($postData, '','&');
1800 // Generate POST request header
1801 $request = "POST /" . trim($script) . " HTTP/1.1\r\n";
1802 $request .= "Host: " . $host . "\r\n";
1803 $request .= "Referer: " . URL . "/admin.php\r\n";
1804 $request .= "User-Agent: " . TITLE . "/" . FULL_VERSION . "\r\n";
1805 $request .= "Content-type: application/x-www-form-urlencoded\r\n";
1806 $request .= "Content-length: " . strlen($data) . "\r\n";
1807 $request .= "Cache-Control: no-cache\r\n";
1808 $request .= "Connection: Close\r\n\r\n";
1811 // Send the raw request
1812 $response = SEND_RAW_REQUEST($host, $request);
1814 // Return the result to the caller function
1818 // Sends a raw request to another host
1819 function SEND_RAW_REQUEST ($host, $request) {
1823 $response = array("", "", "");
1825 // Default is not to use proxy
1828 // Are proxy settins set?
1829 if ((getConfig('proxy_host') != "") && (getConfig('proxy_port') > 0)) {
1835 //* DEBUG: */ die("SCRIPT=".$script."<br />\n");
1837 $fp = @fsockopen(COMPILE_CODE(getConfig('proxy_host')), getConfig('proxy_port'), $errno, $errdesc, 30);
1839 $fp = @fsockopen($host, 80, $errno, $errdesc, 30);
1843 if (!is_resource($fp)) {
1850 // Generate CONNECT request header
1851 $proxyTunnel = "CONNECT ".$host.":80 HTTP/1.1\r\n";
1852 $proxyTunnel .= "Host: ".$host."\r\n";
1854 // Use login data to proxy? (username at least!)
1855 if (getConfig('proxy_username') != "") {
1857 $encodedAuth = base64_encode(COMPILE_CODE(getConfig('proxy_username')).":".COMPILE_CODE(getConfig('proxy_password')));
1858 $proxyTunnel .= "Proxy-Authorization: Basic ".$encodedAuth."\r\n";
1861 // Add last new-line
1862 $proxyTunnel .= "\r\n";
1863 //* DEBUG: */ print("<strong>proxyTunnel=</strong><pre>".$proxyTunnel."</pre>");
1866 fputs($fp, $proxyTunnel);
1870 // No response received
1874 // Read the first line
1875 $resp = trim(fgets($fp, 10240));
1876 $respArray = explode(" ", $resp);
1877 if ((strtolower($respArray[0]) !== "http/1.0") || ($respArray[1] != "200")) {
1878 // Invalid response!
1884 fputs($fp, $request);
1888 $response[] = trim(fgets($fp, 1024));
1894 // Skip first empty lines
1896 foreach ($resp as $idx => $line) {
1898 $line = trim($line);
1900 // Is this line empty?
1903 array_shift($response);
1905 // Abort on first non-empty line
1910 //* DEBUG: */ print("<strong>Response:</strong><pre>".print_r($response, true)."</pre>");
1912 // Proxy agent found?
1913 if ((substr(strtolower($response[0]), 0, 11) == "proxy-agent") && ($useProxy)) {
1914 // Proxy header detected, so remove two lines
1915 array_shift($response);
1916 array_shift($response);
1919 // Was the request successfull?
1920 if ((!eregi("200 OK", $response[0])) || (empty($response[0]))) {
1921 // Not found / access forbidden
1922 $response = array("", "", "");
1928 // Taken from www.php.net eregi() user comments
1929 function VALIDATE_EMAIL($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."@".$domain."$";
1942 // Return check result
1943 return eregi($regex, $email);
1945 // Function taken from user comments on www.php.net / function eregi()
1946 function VALIDATE_URL ($URL, $compile=true) {
1947 // Trim URL a little
1948 $URL = trim(urldecode($URL));
1949 //* DEBUG: */ echo $URL."<br />";
1951 // Compile some chars out...
1952 if ($compile) $URL = COMPILE_CODE($URL, false, false, false);
1953 //* DEBUG: */ echo $URL."<br />";
1955 // Check for the extension filter
1956 if (EXT_IS_ACTIVE("filter")) {
1957 // Use the extension's filter set
1958 return FILTER_VALIDATE_URL($URL, false);
1961 // If not installed, perform a simple test. Just make it sure there is always a http:// or
1962 // https:// in front of the URLs
1963 return (((substr($URL, 0, 7) == "http://") || (substr($URL, 0, 8) == "https://")) && (strlen($URL) >= 12));
1966 function MEMBER_ACTION_LINKS($uid, $status="") {
1967 // Define all main targets
1968 $TARGETS = array("del_user", "edit_user", "lock_user", "add_points", "sub_points");
1970 // Begin of navigation links
1971 $eval = "\$OUT = \"[ ";
1973 foreach ($TARGETS as $tar) {
1974 $eval .= "<SPAN class=\\\"admin_user_link\\\"><A href=\\\"".URL."/modules.php?module=admin&what=".$tar."&u_id=".$uid."\\\" title=\\\"\".ADMIN_LINK_";
1975 //* DEBUG: */ echo "*".$tar."/".$status."*<br />\n";
1976 if (($tar == "lock_user") && ($status == "LOCKED")) {
1977 // Locked accounts shall be unlocked
1978 $eval .= "UNLOCK_USER";
1980 // All other status is fine
1981 $eval .= strtoupper($tar);
1983 $eval .= "_TITLE.\"\\\">\".ADMIN_";
1984 if (($tar == "lock_user") && ($status == "LOCKED")) {
1985 // Locked accounts shall be unlocked
1986 $eval .= "UNLOCK_USER";
1988 // All other status is fine
1989 $eval .= strtoupper($tar);
1991 $eval .= ".\"</A></SPAN> | ";
1994 // Finish navigation link
1995 $eval = substr($eval, 0, -7)."]\";";
2001 // Function for backward-compatiblity
2002 function ADD_CATEGORY_TABLE ($MODE, $return=false) {
2003 // Load it from the register extension
2004 return REGISTER_ADD_CATEGORY_TABLE ($MODE, $return);
2006 // Generate an email link
2007 function CREATE_EMAIL_LINK($email, $table="admins") {
2008 // Default email link (INSECURE! Spammer can read this by harvester programs)
2009 $EMAIL = "mailto:".$email;
2011 // Check for several extensions
2012 if ((EXT_IS_ACTIVE("admins")) && ($table == "admins")) {
2013 // Create email link for contacting admin in guest area
2014 $EMAIL = ADMINS_CREATE_EMAIL_LINK($email);
2015 } elseif ((EXT_IS_ACTIVE("user")) && (GET_EXT_VERSION("user") >= "0.3.3") && ($table == "user_data")) {
2016 // Create email link for contacting a member within admin area (or later in other areas, too?)
2017 $EMAIL = USER_CREATE_EMAIL_LINK($email);
2018 } elseif ((EXT_IS_ACTIVE("sponsor")) && ($table == "sponsor_data")) {
2019 // Create email link to contact sponsor within admin area (or like the link above?)
2020 $EMAIL = SPONSOR_CREATE_EMAIL_LINK($email);
2023 // Shall I close the link when there is no admin?
2024 if ((!IS_ADMIN()) && ($EMAIL == $email)) $EMAIL = "#"; // Closed!
2026 // Return email link
2029 // Generate a hash for extra-security for all passwords
2030 function generateHash ($plainText, $salt = "") {
2031 global $_CONFIG, $_SERVER;
2033 // Is the required extension "sql_patches" there and a salt is not given?
2034 if (((EXT_VERSION_IS_OLDER("sql_patches", "0.3.6")) || (!EXT_IS_ACTIVE("sql_patches"))) && (empty($salt))) {
2035 // Extension sql_patches is missing/outdated so we hash the plain text with MD5
2036 return md5($plainText);
2039 // Do we miss an arry element here?
2040 if (getConfig('file_hash') == null) {
2042 print("Missing file_hash in ".__FUNCTION__.". Backtrace:<pre>");
2043 debug_print_backtrace();
2047 // When the salt is empty build a new one, else use the first x configured characters as the salt
2049 // Build server string
2050 $server = $_SERVER['PHP_SELF'].":".GET_USER_AGENT().":".getenv('SERVER_SOFTWARE').":".GET_REMOTE_ADDR().":".":".filemtime(PATH."inc/databases.php");
2053 $keys = SITE_KEY.":".DATE_KEY.":".getConfig('secret_key').":".getConfig('file_hash').":".date("d-m-Y (l-F-T)", bigintval(getConfig('patch_ctime'))).":".getConfig('master_salt');
2056 $data = $plainText.":".uniqid(mt_rand(), true).":".time();
2058 // Calculate number for generating the code
2059 $a = time() + _ADD - 1;
2061 // Generate SHA1 sum from modula of number and the prime number
2062 $sha1 = sha1(($a % _PRIME).$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a);
2063 //* DEBUG: */ echo "SHA1=".$sha1." (".strlen($sha1).")<br />";
2064 $sha1 = scrambleString($sha1);
2065 //* DEBUG: */ echo "Scrambled=".$sha1." (".strlen($sha1).")<br />";
2066 //* DEBUG: */ $sha1b = descrambleString($sha1);
2067 //* DEBUG: */ echo "Descrambled=".$sha1b." (".strlen($sha1b).")<br />";
2069 // Generate the password salt string
2070 $salt = substr($sha1, 0, getConfig('salt_length'));
2071 //* DEBUG: */ echo $salt." (".strlen($salt).")<br />";
2074 $salt = substr($salt, 0, getConfig('salt_length'));
2075 //* DEBUG: */ echo "GIVEN={$salt}<br />\n";
2079 return $salt.sha1($salt.$plainText);
2082 function scrambleString($str) {
2088 // Final check, in case of failture it will return unscrambled string
2089 if (strlen($str) > 40) {
2090 // The string is to long
2092 } elseif (strlen($str) == 40) {
2094 $scrambleNums = explode(":", getConfig('pass_scramble'));
2096 // Generate new numbers
2097 $scrambleNums = explode(":", genScrambleString(strlen($str)));
2100 // Scramble string here
2101 //* DEBUG: */ echo "***Original=".$str."***<br />";
2102 for ($idx = 0; $idx < strlen($str); $idx++) {
2103 // Get char on scrambled position
2104 $char = substr($str, $scrambleNums[$idx], 1);
2106 // Add it to final output string
2107 $scrambled .= $char;
2110 // Return scrambled string
2111 //* DEBUG: */ echo "***Scrambled=".$scrambled."***<br />";
2115 function descrambleString($str) {
2117 // Scramble only 40 chars long strings
2118 if (strlen($str) != 40) return $str;
2120 // Load numbers from config
2121 $scrambleNums = explode(":", getConfig('pass_scramble'));
2124 if (count($scrambleNums) != 40) return $str;
2126 // Begin descrambling
2127 $orig = str_repeat(" ", 40);
2128 //* DEBUG: */ echo "+++Scrambled=".$str."+++<br />";
2129 for ($idx = 0; $idx < 40; $idx++) {
2130 $char = substr($str, $idx, 1);
2131 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
2134 // Return scrambled string
2135 //* DEBUG: */ echo "+++Original=".$orig."+++<br />";
2139 function genScrambleString($len) {
2140 // Prepare randomizer and array for the numbers
2141 mt_srand((double) microtime() * 1000000);
2142 $scrambleNumbers = array();
2144 // First we need to setup randomized numbers from 0 to 31
2145 for ($idx = 0; $idx < $len; $idx++) {
2147 $rand = mt_rand(0, ($len -1));
2149 // Check for it by creating more numbers
2150 while (array_key_exists($rand, $scrambleNumbers)) {
2151 $rand = mt_rand(0, ($len -1));
2155 $scrambleNumbers[$rand] = $rand;
2158 // So let's create the string for storing it in database
2159 $scrambleString = implode(":", $scrambleNumbers);
2160 return $scrambleString;
2162 // Append data like session ID or referal ID to the given URL which would
2163 // normally be stored in cookies
2164 function ADD_URL_DATA($URL) {
2168 // Determine URL binder
2170 if (strpos($URL, "?") !== false) $BIND = "&";
2172 if ((!defined('__COOKIES')) || ((!__COOKIES))) {
2173 // Cookies are not accepted
2174 if ((!empty($_GET['refid'])) && (strpos($URL, "refid=") == 0)) {
2175 // Cookie found in URL
2176 $ADD .= $BIND."refid=".bigintval($_GET['refid']);
2177 } elseif ((GET_EXT_VERSION("sql_patches") != '') && (getConfig('def_refid') > 0)) {
2178 // Not found! So let's set default here
2179 $ADD .= $BIND."refid=".getConfig('def_refid');
2182 // Is there already added data? Then change the binder
2183 if (!empty($ADD)) $BIND = "&";
2186 if ((!empty($_GET['PHPSESSID'])) && (strpos($URL, "PHPSESSID=") == 0)) {
2187 // Add session from URL
2188 $ADD .= $BIND."PHPSESSID=".SQL_ESCAPE(strip_tags($_GET['PHPSESSID']));
2190 // Add current session
2191 $ADD .= $BIND."PHPSESSID=".session_id();
2195 // Add all together and return it
2198 // Generate an PGP-like encrypted hash of given hash for e.g. cookies
2199 function generatePassString($passHash) {
2202 // Return vanilla password hash
2205 // Is a secret key and master salt already initialized?
2206 if ((getConfig('secret_key') != "") && (getConfig('master_salt') != "")) {
2207 // Only calculate when the secret key is generated
2208 $newHash = ""; $start = 9;
2209 for ($idx = 0; $idx < 10; $idx++) {
2210 $part1 = hexdec(substr($passHash, $start, 4));
2211 $part2 = hexdec(substr(getConfig('secret_key'), $start, 4));
2212 $mod = dechex($idx);
2213 if ($part1 > $part2) {
2214 $mod = dechex(sqrt(($part1 - $part2) * _PRIME / pi()));
2215 } elseif ($part2 > $part1) {
2216 $mod = dechex(sqrt(($part2 - $part1) * _PRIME / pi()));
2218 $mod = substr(round($mod), 0, 4);
2219 $mod = str_repeat('0', 4-strlen($mod)).$mod;
2220 //* DEBUG: */ echo "*".$start."=".$mod."*<br />";
2225 //* DEBUG: */ print($passHash."<br />".$newHash." (".strlen($newHash).")");
2226 $ret = generateHash($newHash, getConfig('master_salt'));
2227 //* DEBUG: */ print($ret."<br />\n");
2230 //* DEBUG: */ echo "--".$passHash."--<br />\n";
2231 $ret = md5($passHash);
2232 //* DEBUG: */ echo "++".$ret."++<br />\n";
2239 // Fix "deleted" cookies
2240 function FIX_DELETED_COOKIES ($cookies) {
2241 // Is this an array with entries?
2242 if ((is_array($cookies)) && (count($cookies) > 0)) {
2243 // Then check all cookies if they are marked as deleted!
2244 foreach ($cookies as $cookieName) {
2245 // Is the cookie set to "deleted"?
2246 if (get_session($cookieName) == "deleted") {
2247 set_session($cookieName, "");
2253 // Output error messages in a fasioned way and die...
2254 function mxchange_die ($msg) {
2257 // Load the message template
2258 LOAD_TEMPLATE("admin_settings_saved", false, $msg);
2261 include(PATH."inc/footer.php");
2267 // Display parsing time and number of SQL queries in footer
2268 function DISPLAY_PARSING_TIME_FOOTER() {
2271 // Is the timer started?
2272 if (!isset($GLOBALS['startTime'])) {
2278 $endTime = microtime(true);
2280 // "Explode" both times
2281 $start = explode(" ", $GLOBALS['startTime']);
2282 $end = explode(" ", $endTime);
2283 $runTime = $end[0] - $start[0];
2284 if ($runTime < 0) $runTime = 0;
2285 $runTime = TRANSLATE_COMMA($runTime);
2289 'runtime' => $runTime,
2290 'numSQLs' => (getConfig('sql_count') + 1),
2291 'numTemplates' => (getConfig('num_templates') + 1)
2294 // Load the template
2295 LOAD_TEMPLATE("show_timings", false, $content);
2298 // Unset/set session variables
2299 function set_session ($var, $value) {
2302 // Abort in CSS mode here
2303 if ($CSS == 1) return true;
2305 // Trim value and session variable
2306 $var = trim(SQL_ESCAPE($var)); $value = trim($value);
2308 // Is the session variable set?
2309 if (("".$value."" == "") && (isSessionVariableSet($var))) {
2310 // Remove the session
2311 //* DEBUG: */ echo "UNSET:".$var."=".get_session($var)."<br />\n";
2312 unset($_SESSION[$var]);
2313 return session_unregister($var);
2314 } elseif (("".$value."" != '') && (!isSessionVariableSet($var))) {
2316 //* DEBUG: */ echo "SET:".$var."=".$value."<br />\n";
2317 $_SESSION[$var] = $value;
2318 return session_register($var);
2319 } elseif (!empty($value)) {
2321 //* DEBUG: */ echo "UPDATE:".$var."=".$value."<br />\n";
2322 $_SESSION[$var] = $value;
2326 // Ignored (but valid)
2327 //* DEBUG: */ echo "IGNORED:".$var."=".$value."<br />\n";
2331 // Check wether a boolean constant is set
2332 // Taken from user comments in PHP documentation for function constant()
2333 function isBooleanConstantAndTrue($constName) { // : Boolean
2336 // Failed by default
2340 if (isset($cacheArray['const'][$constName])) {
2342 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$constName."-CACHE!<br />\n";
2343 $res = $cacheArray['const'][$constName];
2346 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$constName."-RESOLVE!<br />\n";
2347 if (defined($constName)) $res = (constant($constName) === true);
2350 $cacheArray['const'][$constName] = $res;
2352 //* DEBUG: */ var_dump($res);
2358 // Check wether a session variable is set
2359 function isSessionVariableSet ($var) {
2360 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):var={$var}<br />\n";
2361 return (isset($_SESSION[$var]));
2363 // Returns wether the value of the session variable or NULL if not set
2364 function get_session ($var) {
2367 // Default is not found! ;-)
2370 // Is the variable there or cached values?
2371 if (isset($cacheArray['session'][$var])) {
2372 // Get cached value (skips a lot SQL_ESCAPE() calles!
2373 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$var."-CACHE!<br />\n";
2374 $value = $cacheArray['session'][$var];
2375 } elseif (isSessionVariableSet($var)) {
2376 // Then get it secured!
2377 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$var."-RESOLVE!<br />\n";
2378 $value = SQL_ESCAPE($_SESSION[$var]);
2381 $cacheArray['session'][$var] = $value;
2387 // Send notification to admin
2388 function SEND_ADMIN_NOTIFICATION($subject, $templateName, $content=array(), $uid="0") {
2389 if (GET_EXT_VERSION("admins") >= "0.4.1") {
2391 SEND_ADMIN_EMAILS_PRO($subject, $templateName, $content, $uid);
2393 // Send outdated way
2394 $msg = LOAD_EMAIL_TEMPLATE($templateName, $content, $uid);
2395 SEND_ADMIN_EMAILS($subject, $msg);
2398 // Destroy user session
2399 function destroy_user_session () {
2400 // Remove all user data from session
2401 return ((set_session("userid", "")) && (set_session("u_hash", "")) && (set_session("lifetime", "")));
2403 // Merges an array together but only if both are arrays
2404 function merge_array ($array1, $array2) {
2405 // Are both an array?
2406 if ((is_array($array1)) && (is_array($array2))) {
2407 // Merge all together
2408 return array_merge($array1, $array2);
2409 } elseif (is_array($array1)) {
2410 // Return left array
2414 // Something wired happened here...
2415 print(__FUNCTION__.":<pre>");
2416 debug_print_backtrace();
2419 // Debug message logger
2420 function DEBUG_LOG ($file, $line, $message, $force=true) {
2421 // Is debug mode enabled?
2422 if ((isBooleanConstantAndTrue('DEBUG_MODE')) || ($force)) {
2423 // Log this message away
2424 $fp = fopen(PATH."inc/cache/debug.log", 'a') or mxchange_die("Cannot write logfile debug.log!");
2425 fwrite($fp, date("d.m.Y|H:i:s", time())."|".basename($file)."|".$line."|".strip_tags($message)."\n");
2429 // Reads a directory with PHP files in and gets only files back
2430 function GET_DIR_AS_ARRAY ($baseDir, $prefix) {
2434 $dirPointer = opendir($baseDir) or mxchange_die("Cannot read ".basename($baseDir)." path!");
2437 while ($baseFile = readdir($dirPointer)) {
2438 // Load file only if extension is active
2440 $file = $baseDir.$baseFile;
2442 // Is this a valid reset file?
2443 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):baseDir={$baseDir},prefix={$prefix},baseFile={$baseFile}<br />\n";
2444 if ((FILE_READABLE($file)) && (substr($baseFile, 0, strlen($prefix)) == $prefix) && (substr($baseFile, -4, 4) == ".php")) {
2445 // Remove both for extension name
2446 $extName = substr($baseFile, strlen($prefix), -4);
2449 $extId = GET_EXT_ID($extName);
2451 // Is the extension valid and active?
2452 if (($extId > 0) && (EXT_IS_ACTIVE($extName))) {
2453 // Then add this file
2455 } elseif ($extId == 0) {
2456 // Add non-extension files as well
2463 closedir($dirPointer);
2468 // Return array with include files
2471 // Load more reset scripts
2472 function RESET_ADD_INCLUDES () {
2475 // Is the reset set or old sql_patches?
2476 if ((!defined('__DAILY_RESET')) || (EXT_VERSION_IS_OLDER("sql_patches", "0.4.5"))) {
2481 // Get more daily reset scripts
2482 $INC_POOL = GET_DIR_AS_ARRAY(PATH."inc/reset/", "reset_");
2485 if (!defined('DEBUG_RESET')) UPDATE_CONFIG("last_update", time());
2487 // Create current week mark
2488 $currWeek = date("W", time());
2491 if (getConfig('last_week') != $currWeek) {
2492 // Include weekly reset scripts
2493 $INC_POOL = merge_array($INC_POOL, GET_DIR_AS_ARRAY(PATH."inc/weekly/", "weekly_"));
2496 if (!defined('DEBUG_WEEKLY')) UPDATE_CONFIG("last_week", $currWeek);
2499 // Create current month mark
2500 $currMonth = date("m", time());
2503 if (getConfig('last_month') != $currMonth) {
2504 // Include monthly reset scripts
2505 $INC_POOL = merge_array($INC_POOL, GET_DIR_AS_ARRAY(PATH."inc/monthly/", "monthly_"));
2508 if (!defined('DEBUG_MONTHLY')) UPDATE_CONFIG("last_month", $currMonth);
2514 // Handle extra values
2515 function HANDLE_EXTRA_VALUES ($filterFunction, $value, $extraValue) {
2516 // Default is the value itself
2519 // Do we have a special filter function?
2520 if (!empty($filterFunction)) {
2521 // Does the filter function exist?
2522 if (function_exists($filterFunction)) {
2523 // Do we have extra parameters here?
2524 if (!empty($extraValue)) {
2525 // Put both parameters in one new array by default
2526 $args = array($value, $extraValue);
2528 // If we have an array simply use it and pre-extend it with our value
2529 if (is_array($extraValue)) {
2530 // Make the new args array
2531 $args = merge_array(array($value), $extraValue);
2534 // Call the multi-parameter call-back
2535 $ret = call_user_func_array($filterFunction, $args);
2537 // One parameter call
2538 $ret = call_user_func($filterFunction, $value);
2546 // Check if given FQFN is a readable file
2547 function FILE_READABLE($fqfn) {
2549 return ((file_exists($fqfn)) && (is_file($fqfn)) && (is_readable($fqfn)));
2551 // Converts timestamp selections into a timestamp
2552 function CONVERT_SELECTIONS_TO_TIMESTAMP(&$POST, &$DATA, &$id, &$skip) {
2553 // Init test variable
2556 // Get last three chars
2557 $test = substr($id, -3);
2559 // Improved way of checking! :-)
2560 if (in_array($test, array("_ye", "_mo", "_we", "_da", "_ho", "_mi", "_se"))) {
2561 // Found a multi-selection for timings?
2562 $test = substr($id, 0, -3);
2563 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)) {
2564 // Generate timestamp
2565 $POST[$test] = CREATE_TIMESTAMP_FROM_SELECTIONS($test, $POST);
2566 $DATA[] = sprintf("%s='%s'", $test, $POST[$test]);
2568 // Remove data from array
2569 foreach (array("ye", "mo", "we", "da", "ho", "mi", "se") as $rem) {
2570 unset($POST[$test."_".$rem]);
2574 unset($id); $skip = true; $test2 = $test;
2577 // Process this entry
2578 $skip = false; $test2 = "";
2581 // Reverts the german decimal comma into Computer decimal dot
2582 function REVERT_COMMA ($str) {
2583 // Default float is not a float... ;-)
2586 // Which language is selected?
2587 switch (GET_LANGUAGE()) {
2588 case "de": // German language
2589 // Remove german thousand dots first
2590 $str = str_replace(".", "", $str);
2592 // Replace german commata with decimal dot and cast it
2593 $float = (float)str_replace(",", ".", $str);
2596 default: // US and so on
2597 // Remove thousand dots first and cast
2598 $float = (float)str_replace(",", "", $str);
2605 // Handle menu-depending failed logins and return the rendered content
2606 function HANDLE_LOGIN_FAILTURES ($accessLevel) {
2607 // Default output is empty ;-)
2610 // Is the session data set?
2611 if ((isSessionVariableSet('mxchange_'.$accessLevel.'_failtures')) && (isSessionVariableSet('mxchange_'.$accessLevel.'_last_fail'))) {
2612 // Ignore zero values
2613 if (get_session('mxchange_'.$accessLevel.'_failtures') > 0) {
2614 // Non-guest has login failtures found, get both data and prepare it for template
2615 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):accessLevel={$accessLevel}<br />\n";
2617 'login_failtures' => get_session('mxchange_'.$accessLevel.'_failtures'),
2618 'last_failture' => MAKE_DATETIME(get_session('mxchange_'.$accessLevel.'_last_fail'), "2")
2622 $OUT = LOAD_TEMPLATE("login_failtures", true, $content);
2625 // Reset session data
2626 set_session('mxchange_'.$accessLevel.'_failtures', "");
2627 set_session('mxchange_'.$accessLevel.'_last_fail', "");
2630 // Return rendered content
2634 function REBUILD_CACHE ($cache, $inc="") {
2635 global $cacheInstance, $_CONFIG, $CSS;
2637 // Shall I remove the cache file?
2638 if ((EXT_IS_ACTIVE("cache")) && (is_object($cacheInstance))) {
2640 if ($cacheInstance->loadCacheFile($cache)) {
2642 $cacheInstance->destroyCacheFile();
2645 // Include file given?
2648 $fqfn = sprintf("%sinc/loader/load_cache-%s.php", PATH, $inc);
2650 // Is the include there?
2651 if (FILE_READABLE($fqfn)) {
2652 // And rebuild it from scratch
2653 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): inc={$inc} - LOADED!<br />\n";
2656 // Include not found!
2657 DEBUG_LOG(__FUNCTION__, __LINE__, "Include {$inc} not found. cache={$cache}");
2662 // Purge admin menu cache
2663 function CACHE_PURGE_ADMIN_MENU ($id=0, $action="", $what="", $str="") {
2664 global $cacheInstance;
2666 // Is the cache extension enabled or no cache instance or admin menu cache disabled?
2667 if (!EXT_IS_ACTIVE("cache")) {
2668 // Cache extension not active
2670 } elseif (!is_object($cacheInstance)) {
2671 // No cache instance!
2672 DEBUG_LOG(__FUNCTION__, __LINE__, " No cache instance found.");
2674 } elseif ((getConfig('cache_admin_menu') == null) || (getConfig('cache_admin_menu') == "N")) {
2675 // Caching disabled (currently experiemental!)
2679 // Experiemental feature!
2680 trigger_error("You have to delete the admin_*.cache files by yourself at this point.");
2682 // Translates the "pool type" into human-readable
2683 function TRANSLATE_POOL_TYPE ($type) {
2684 // Default type is unknown
2685 $translated = sprintf(POOL_TYPE_UNKNOWN, $type);
2687 // Generate constant
2688 $constName = sprintf("POOL_TYPE_%s", $type);
2691 if (defined($constName)) {
2693 $translated = constant($constName);
2696 // Return "translation"
2699 // "Getter" for remote IP number
2700 function GET_REMOTE_ADDR () {
2701 // Get remote ip from environment
2702 $remoteAddr = getenv('REMOTE_ADDR');
2704 // Is removeip installed?
2705 if (EXT_IS_ACTIVE("removeip")) {
2706 // Then anonymize it
2707 $remoteAddr = GET_ANONYMOUS_REMOTE_ADDR($remoteAddr);
2713 // "Getter" for remote hostname
2714 function GET_REMOTE_HOST () {
2715 // Get remote ip from environment
2716 $remoteHost = getenv('REMOTE_HOST');
2718 // Is removeip installed?
2719 if (EXT_IS_ACTIVE("removeip")) {
2720 // Then anonymize it
2721 $remoteHost = GET_ANONYMOUS_REMOTE_HOST($remoteHost);
2727 // "Getter" for user agent
2728 function GET_USER_AGENT () {
2729 // Get remote ip from environment
2730 $userAgent = getenv('HTTP_USER_AGENT');
2732 // Is removeip installed?
2733 if (EXT_IS_ACTIVE("removeip")) {
2734 // Then anonymize it
2735 $userAgent = GET_ANONYMOUS_USER_AGENT($userAgent);
2741 // "Getter" for referer
2742 function GET_REFERER () {
2743 // Get remote ip from environment
2744 $referer = getenv('HTTP_REFERER');
2746 // Is removeip installed?
2747 if (EXT_IS_ACTIVE("removeip")) {
2748 // Then anonymize it
2749 $referer = GET_ANONYMOUS_REFERER($referer);
2756 // Adds a bonus mail to the queue
2757 // This is a high-level function!
2758 function ADD_NEW_BONUS_MAIL ($data, $mode="", $output=true) {
2759 // Use mode from data if not set and availble ;-)
2760 if ((empty($mode)) && (isset($data['mode']))) $mode = $data['mode'];
2762 // Generate receiver list
2763 $RECEIVER = GENERATE_RECEIVER_LIST($data['cat'], $data['receiver'], $mode);
2766 if (!empty($RECEIVER)) {
2767 // Add bonus mail to queue
2768 ADD_BONUS_MAIL_TO_QUEUE(
2780 // Mail inserted into bonus pool
2781 if ($output) LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_BONUS_SEND);
2782 } elseif ($output) {
2783 // More entered than can be reached!
2784 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_MORE_SELECTED);
2787 DEBUG_LOG(__FUNCTION__, __LINE__, " cat={$data['cat']},receiver={$data['receiver']},data=".base64_encode(serialize($data))." More selected, than available!");
2790 // Determines referal id and sets it
2791 function DETERMINE_REFID () {
2792 global $_CONFIG, $CLICK, $_SERVER;
2794 // Check if refid is set
2795 if ((!empty($_GET['user'])) && ($CLICK == 1) && (basename($_SERVER['PHP_SELF']) == "click.php")) {
2796 // The variable user comes from the click-counter script click.php and we only accept this here
2797 $GLOBALS['refid'] = bigintval($_GET['user']);
2798 } elseif (!empty($_POST['refid'])) {
2799 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
2800 $GLOBALS['refid'] = SQL_ESCAPE(strip_tags($_POST['refid']));
2801 } elseif (!empty($_GET['refid'])) {
2802 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
2803 $GLOBALS['refid'] = SQL_ESCAPE(strip_tags($_GET['refid']));
2804 } elseif (!empty($_GET['ref'])) {
2805 // Set refid=ref (the referal link uses such variable)
2806 $GLOBALS['refid'] = SQL_ESCAPE(strip_tags($_GET['ref']));
2807 } elseif ((isSessionVariableSet('refid')) && (get_session('refid') != 0)) {
2808 // Set session refid als global
2809 $GLOBALS['refid'] = bigintval(get_session('refid'));
2810 } elseif ((GET_EXT_VERSION("sql_patches") != "") && (getConfig('def_refid') > 0)) {
2811 // Set default refid as refid in URL
2812 $GLOBALS['refid'] = bigintval(getConfig('def_refid'));
2813 } elseif ((GET_EXT_VERSION("user") >= "0.3.4") && (getConfig('select_user_zero_refid')) == "Y") {
2814 // Select a random user which has confirmed enougth mails
2815 $GLOBALS['refid'] = SELECT_RANDOM_REFID();
2817 // No default ID when sql_patches is not installed or none set
2818 $GLOBALS['refid'] = 0;
2821 // Set cookie when default refid > 0
2822 if (!isSessionVariableSet('refid') || (!empty($GLOBALS['refid'])) || ((get_session('refid') == "0") && (getConfig('def_refid') > 0))) {
2824 set_session('refid', $GLOBALS['refid']);
2827 // Return determined refid
2828 return $GLOBALS['refid'];
2831 // Destroys the admin session
2832 function DESTROY_ADMIN_SESSION ($destroy = true) {
2833 // Kill maybe existing session variables including array elements
2834 set_session('admin_login', "");
2835 set_session('admin_md5' , "");
2836 set_session('admin_last' , "");
2837 set_session('admin_to' , "");
2839 // Destroy session and return status
2841 return @session_destroy();
2844 // All fine if we shall not really destroy the session
2848 // Checks if a given apache module is loaded
2849 function IF_APACHE_MODULE_LOADED ($apacheModule) {
2850 // Check it and return result
2851 return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
2854 // Getter for $_CONFIG entries
2855 function getConfig ($entry) {
2861 // Is the entry there?
2862 if (isset($_CONFIG[$entry])) {
2864 $value = $_CONFIG[$entry];
2871 //////////////////////////////////////////////////
2873 // AUTOMATICALLY RE-GENERATED MISSING FUNCTIONS //
2875 //////////////////////////////////////////////////
2877 if (!function_exists('html_entity_decode')) {
2878 // Taken from documentation on www.php.net
2879 function html_entity_decode ($string) {
2880 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
2881 $trans_tbl = array_flip($trans_tbl);
2882 return strtr($string, $trans_tbl);