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 (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
36 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 // Check if our config file is writeable or not
41 function is_INCWritable($inc) {
42 $fp = @fopen(PATH."inc/".$inc.".php", 'a');
43 if ($inc == "dummy") {
46 return @unlink(PATH."inc/dummy.php");
48 // Close all other files
53 // Open a table (you may want to add some header stuff here)
54 function OPEN_TABLE($PERCENT = "", $CLASS = "", $ALIGN="left", $VALIGN="", $td_only=false) {
56 // Count tables so we can generate CSS classes for every table... :-)
58 // Class is empty so count one up and create a class
59 $table_cnt++; $CLASS = "class".$table_cnt;
61 $OUT = "<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\"";
63 // Shall I add the classes to TABLE and TD or only to TD?
64 if (!$td_only) $OUT .= " class=\"".$CLASS."\"";
67 if (!empty($PERCENT)) $OUT .= " width=\"".$PERCENT."\"";
70 if (!empty($ALIGN)) $OUT .=" align=\"".$ALIGN."\"";
72 // Vertical align is given
73 if (!empty($VALIGN)) $OUT .= " valign=\"".$VALIGN."\"";
74 $OUT .= ">\n<TR>\n<TD";
75 if (!empty($ALIGN)) $OUT .=" align=\"".$ALIGN."\"";
76 $OUT .= " class=\"".$CLASS."\">";
80 // Close a table (you may want to add some footer stuff here)
81 function CLOSE_TABLE($ADD="") {
82 OUTPUT_HTML(" </TD>\n</TR>");
83 if (!empty($ADD)) OUTPUT_HTML($ADD);
84 OUTPUT_HTML("</TABLE>");
87 // Output HTML code directly or "render" it. You addionally switch the new-line character off
88 function OUTPUT_HTML($HTML, $NEW_LINE = true) {
89 // Some global variables
90 global $OUTPUT, $footer, $CSS;
92 // Do we have HTML-Code here?
94 // Yes, so we handle it as you have configured
98 // That's why you don't need any \n at the end of your HTML code... :-)
99 if (_OB_CACHING == "on") {
100 // Output into PHP's internal buffer
103 // That's why you don't need any \n at the end of your HTML code... :-)
104 if ($NEW_LINE) echo "\n";
106 // Render mode for old or lame servers...
109 // That's why you don't need any \n at the end of your HTML code... :-)
110 if ($NEW_LINE) $OUTPUT .= "\n";
115 // If we are switching from render to direct output rendered code
116 if ((!empty($OUTPUT)) && (_OB_CACHING != "on")) { OUTPUT_RAW($OUTPUT); $OUTPUT = ""; }
118 // The same as above... ^
120 if ($NEW_LINE) echo "\n";
124 // Huh, something goes wrong or maybe you have edited config.php ???
125 die ("<STRONG>".FATAL_ERROR.":</STRONG> ".LANG_NO_RENDER_DIRECT);
128 } elseif ((_OB_CACHING == "on") && ($footer == 1)) {
129 // Output cached HTML code
130 $OUTPUT = ob_get_contents();
132 // Clear output buffer for later output
135 if ((EXT_IS_ACTIVE("rewrite", true)) && (function_exists('REWRITE_LINKS')) && ($CSS != "1") && ($CSS != "-1")) {
136 $OUTPUT = REWRITE_LINKS($OUTPUT);
139 // Compile and run finished rendered HTML code
140 while (strpos($OUTPUT, '{!') > 0) {
141 // Prepare the content and eval() it...
143 $eval = "\$newContent = \"" . COMPILE_CODE(addslashes($OUTPUT)) . "\";";
146 if (empty($newContent)) {
147 // Something went wrong!
148 die("Evaluation error:<pre>".htmlentities($eval)."</pre>");
150 $OUTPUT = $newContent;
153 // Output code here, DO NOT REMOVE! ;-)
155 } elseif ((OUTPUT_MODE == "render") && (!empty($OUTPUT))) {
156 // Rewrite links when rewrite extension is active
157 if ((EXT_IS_ACTIVE("rewrite", true)) && (function_exists('REWRITE_LINKS')) && ($CSS != "1") && ($CSS != "-1")) {
158 $OUTPUT = REWRITE_LINKS($OUTPUT);
161 // Compile and run finished rendered HTML code
162 while (strpos($OUTPUT, '{!') > 0) {
163 $eval = "\$OUTPUT = \"" . COMPILE_CODE(addslashes($OUTPUT)) . "\";";
167 // Output code here, DO NOT REMOVE! ;-)
172 // Output the raw HTML code
173 function OUTPUT_RAW ($HTML) {
174 // Output stripped HTML code to avoid broken JavaScript code, etc.
175 echo stripslashes($HTML);
177 // Flush the output if only _OB_CACHING is not "on"
178 if (_OB_CACHING != "on") {
184 // Add a fatal error message to the queue array
185 function ADD_FATAL ($message, $extra="") {
188 // Regular text message to add to $FATAL
191 // $message is text with a mask plus extras to insert into the text
192 $FATAL[] = sprintf($message, $extra);
196 // Load a template file and return it's content (only it's name; do not use ' or ")
197 function LOAD_TEMPLATE($template, $return=false, $content="") {
198 // Add more variables which you want to use in your template files
199 global $DATA, $_CONFIG, $username;
201 // Count the template load
202 if (!isset($_CONFIG['num_templates'])) $_CONFIG['num_templates'] = 0;
203 $_CONFIG['num_templates']++;
206 $ACTION = SQL_ESCAPE($GLOBALS['action']);
207 $WHAT = SQL_ESCAPE($GLOBALS['what']);
209 if (empty($GLOBALS['refid'])) $GLOBALS['refid'] = 0;
210 $REFID = $GLOBALS['refid'];
212 if ($template == "member_support_form") {
213 // Support request of a member
214 $result = SQL_QUERY_ESC("SELECT sex, surname, family FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1",
215 array($GLOBALS['userid']), __FILE__, __LINE__);
216 list($sex, $surname, $family) = SQL_FETCHROW($result);
217 SQL_FREERESULT($result);
218 $salut = TRANSLATE_SEX($sex);
221 // Generate date/time string
222 $date_time = MAKE_DATETIME(time(), "1");
225 $BASE = PATH."templates/".GET_LANGUAGE()."/html/";
228 // Check for admin/guest/member templates
229 if (strpos($template, "admin_") > -1) {
230 // Admin template found
232 } elseif (strpos($template, "guest_") > -1) {
233 // Guest template found
235 } elseif (strpos($template, "member_") > -1) {
236 // Member template found
238 } elseif (strpos($template, "install_") > -1) {
239 // Installation template found
241 } elseif (strpos($template, "ext_") > -1) {
242 // Extension template found
244 } elseif (strpos($template, "la_") > -1) {
245 // "Logical-area" template found
248 // Test for extension
249 $test = substr($template, 0, strpos($template, "_"));
250 if (EXT_IS_ACTIVE($test)) {
251 // Set extra path to extension's name
256 ////////////////////////
257 // Generate file name //
258 ////////////////////////
259 $file = $BASE.$MODE.$template.".tpl";
261 if ((!empty($GLOBALS['what'])) && ((strpos($template, "_header") > 0) || (strpos($template, "_footer") > 0)) && (($MODE == "guest/") || ($MODE == "member/") || ($MODE == "admin/"))) {
262 // Select what depended header/footer template file for admin/guest/member area
263 $file2 = sprintf("%s%s%s_%s.tpl",
267 SQL_ESCAPE($GLOBALS['what'])
271 if (file_exists($file2)) $file = $file2;
273 // Remove variable from memory
277 // Does the special template exists?
278 if ((!file_exists($file)) || (!is_readable($file))) {
279 // Reset to default template
280 $file = $BASE.$template.".tpl";
283 // Now does the final template exists?
284 if ((file_exists($file)) && (is_readable($file))) {
285 // The local file does exists so we load it. :)
286 $tmpl_file = implode("", file($file));
288 // Replace ' to our own chars to preventing them being quoted
289 while (strpos($tmpl_file, "\'") !== false) { $tmpl_file = str_replace("\'", '{QUOT}', $tmpl_file); }
291 // Do we have to compile the code?
292 if ((strpos($tmpl_file, "\$") !== false) || (strpos($tmpl_file, '{--') !== false) || (strpos($tmpl_file, '--}') > 0)) {
294 $tmpl_file = "\$ret=\"" . COMPILE_CODE(addslashes($tmpl_file)) . "\";";
297 // Simply return loaded code
301 // Add surrounding HTML comments to help finding bugs faster
302 $ret = "<!-- Template ".$template." - Start -->\n".$ret."<!-- Template ".$template." - End -->\n";
303 } elseif ((IS_ADMIN()) || ((isBooleanConstantAndTrue('mxchange_installing')) && (!isBooleanConstantAndTrue('mxchange_installed')))) {
304 // Only admins shall see this warning or when installation mode is active
305 $ret = "<br /><SPAN class=\"guest_failed\">".TEMPLATE_404."</SPAN><br />
306 (".basename($file).")<br />
309 <PRE>".print_r($content, true)."</PRE>
311 <PRE>".print_r($DATA, true)."</PRE>
315 // Do we have some content to output or return?
317 // Not empty so let's put it out! ;)
319 // Return the HTML code
325 } elseif (isBooleanConstantAndTrue('DEBUG_MODE')) {
326 // Warning, empty output!
327 return "E:".$template."<br />\n";
331 // Send mail out to an email address
332 function SEND_EMAIL($TO, $SUBJECT, $MSG, $HTML='N', $FROM="") {
333 // Compile subject line (for POINTS constant etc.)
334 $eval = "\$SUBJECT = \"" . COMPILE_CODE(addslashes($SUBJECT)) . "\";";
336 $SUBJECT = html_entity_decode($SUBJECT);
339 if (!eregi("@", $TO)) {
340 // Value detected, load email from database
341 if (EXT_IS_ACTIVE("msg")) {
342 ADD_MESSAGE_TO_BOX($TO, $SUBJECT, $MSG, $HTML);
345 $result_email = SQL_QUERY_ESC("SELECT email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1", array(bigintval($TO)), __FILE__, __LINE__);
346 list($TO) = SQL_FETCHROW($result_email);
347 SQL_FREERESULT($result_email);
351 // Not in PHPMailer-Mode
352 if (!CHECK_PHPMAILER_USAGE()) {
354 // Load email header template
355 $FROM = LOAD_EMAIL_TEMPLATE("header");
358 $FROM .= LOAD_EMAIL_TEMPLATE("header");
360 } elseif (isBooleanConstantAndTrue('DEBUG_MODE')) {
362 // Load email header template
363 $FROM = LOAD_EMAIL_TEMPLATE("header");
366 $FROM .= LOAD_EMAIL_TEMPLATE("header");
370 // Fix HTML parameter (default is no!)
371 if (empty($HTML)) $HTML = "N";
372 if (isBooleanConstantAndTrue('DEBUG_MODE')) {
373 // In debug mode we want to display the mail instead of sending it away so we can debug this part
375 ".htmlentities(trim($FROM))."
377 Subject : ".$SUBJECT."
380 } elseif (($HTML == "Y") && (EXT_IS_ACTIVE("html_mail", true))) {
381 // Send mail as HTML away
382 SEND_HTML_EMAIL($TO, $SUBJECT, $MSG, $FROM);
383 } elseif (!empty($TO)) {
385 $TO = COMPILE_CODE($TO);
388 SEND_RAW_EMAIL($TO, COMPILE_CODE($SUBJECT), COMPILE_CODE($MSG), $FROM);
389 } elseif ($HTML == "N") {
391 SEND_RAW_EMAIL(WEBMASTER, COMPILE_CODE($SUBJECT), COMPILE_CODE($MSG), $FROM);
395 // Check if legacy or PHPMailer command
397 function CHECK_PHPMAILER_USAGE() {
398 return ((defined('SMTP_HOSTNAME')) && (defined('SMTP_USER')) && (defined('SMTP_PASSWORD')) && (SMTP_HOSTNAME != "") && (SMTP_USER != ""));
402 * Send out a raw email with PHPMailer class or legacy mail() command
404 function SEND_RAW_EMAIL ($to, $subject, $msg, $from) {
405 // Shall we use PHPMailer class or legacy mode?
406 if (CHECK_PHPMAILER_USAGE()) {
407 // Use PHPMailer class with SMTP enabled
408 require_once(PATH."inc/phpmailer/class.phpmailer.php");
409 require_once(PATH."inc/phpmailer/class.smtp.php");
412 $mail = new PHPMailer();
413 $mail->PluginDir = PATH."inc/phpmailer/";
416 $mail->SMTPAuth = true;
417 $mail->Host = SMTP_HOSTNAME;
419 $mail->Username = SMTP_USER;
420 $mail->Password = SMTP_PASSWORD;
422 $mail->FromName = MAIN_TITLE;
423 $mail->Subject = $subject;
424 if ((EXT_IS_ACTIVE("html_mail")) && (strip_tags($msg) != $msg)) {
426 $mail->AltBody = "Your mail program required HTML support to read this mail!";
427 $mail->WordWrap = 70;
432 $mail->AddAddress($to, "");
433 $mail->AddReplyTo(WEBMASTER,MAIN_TITLE);
434 $mail->AddCustomHeader("Errors-To:".WEBMASTER);
435 $mail->AddCustomHeader("X-Loop:".WEBMASTER);
438 // Use legacy mail() command
439 @mail($to, $subject, $msg, $from);
444 // Generate a password in a specified length or use default password length
445 function GEN_PASS($LEN = 0) {
447 if ($LEN == 0) $LEN = $_CONFIG['pass_len'];
449 // Initialize array with all allowed chars
450 $ABC = explode(",", "a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/");
452 // Initialize randomizer
453 mt_srand((double) microtime() * 1000000);
455 // Start creating password
457 for ($i = 0; $i < $LEN; $i++) {
458 $PASS .= $ABC[mt_rand(0, sizeof($ABC) -1)];
461 // When the size is below 40 we can also add additional security by scrambling it
462 if (strlen($PASS) <= 40) {
463 // Also scramble the password
464 $PASS = scrambleString($PASS);
467 // Return the password
471 function MAKE_DATETIME($time, $mode="0")
475 return NEVER_HAPPENED;
477 // Filter out numbers
478 $time = bigintval($time);
481 switch (GET_LANGUAGE())
483 case "de": // German date / time format
486 case "0": $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
487 case "1": $ret = strtolower(date("d.m.Y - H:i", $time)); break;
488 case "2": $ret = date("d.m.Y|H:i", $time); break;
489 case "3": $ret = date("d.m.Y", $time); break;
493 default: // Default is the US date / time format!
496 case "0": $ret = date("r", $time); break;
497 case "1": $ret = date("Y-m-d - g:i A", $time); break;
498 case "2": $ret = date("y-m-d|H:i", $time); break;
499 case "3": $ret = date("y-m-d", $time); break;
505 // Translates the american decimal dot into a german comma
506 function TRANSLATE_COMMA($dotted, $cut=true)
509 // Default is 3 you can change this in admin area "Misc -> Misc Options"
510 if (empty($_CONFIG['max_comma'])) $_CONFIG['max_comma'] = "3";
511 if (!ereg("\.", $dotted)) $dotted .= ".".str_repeat("0", $_CONFIG['max_comma']);
513 // Remove trailing zeros
514 $dot = str_replace(".", "x", $dotted);
515 while(substr($dot, -1, 1) == "0") {
516 $dot = substr($dot, 0, -1);
519 if (substr($dot, -1, 1) == "x") {
520 // Last char is the 'x'
521 $dotted = substr($dot, 0, -1);
523 // Last char is a number
524 $dotted = str_replace("x", ".", $dot);
529 switch (GET_LANGUAGE()) {
531 $pos = strpos($dotted, ".");
534 // Cut x numbers behind comma
535 $dotted = str_replace(".", ",", substr($dotted, 0, ($pos + $_CONFIG['max_comma'] + 1)));
537 // Replace comma with dot
538 $dotted = str_replace(".", ",", $dotted);
542 $dotted = "0,".str_repeat("0", $_CONFIG['max_comma']);
544 $dotted .= ",".str_repeat("0", $_CONFIG['max_comma']);
552 $dotted = substr($dotted, 0, ($pos + $_CONFIG['max_comma'] + 1));
554 $dotted .= ".".str_repeat("0", $_CONFIG['max_comma']);
563 function DEREFERER($URL) {
564 $URL = URL."/modules.php?module=loader&url=".urlencode(base64_encode(COMPILE_CODE($URL)));
569 function TRANSLATE_SEX($sex) {
572 case "M": $ret = SEX_M; break;
573 case "F": $ret = SEX_F; break;
574 case "C": $ret = SEX_C; break;
575 default : $ret = $sex; break;
580 function GET_POOL_TYPE($PT) {
583 case "TEMP" : $ret = POOL_TEMP; break;
584 case "SEND" : $ret = POOL_SEND; break;
585 case "NEW" : $ret = POOL_NEW; break;
586 case "ADMIN" : $ret = POOL_ADMIN; break;
587 case "ACTIVE" : $ret = POOL_ACTIVE; break;
588 case "DELETED": $ret = POOL_DELETED; break;
589 default : $ret = POOL_UNKNOWN." (".$PT.")"; break;
594 function FRAMETESTER($URL) {
595 // Prepare frametester URL
596 $frametesterUrl = sprintf("%s/modules.php?module=frametester&url=%s",
598 urlencode(base64_encode(COMPILE_CODE($URL)))
600 return $frametesterUrl;
603 function SELECTION_COUNT($array) {
605 if (is_array($array)) {
606 foreach ($array as $key => $sel) {
607 if (!empty($sel)) $ret++;
613 function IMG_CODE ($code, $type, $DATA, $uid) {
614 return "<IMG border=\"0\" alt=\"Code\" src=\"".URL."/mailid_top.php?uid=".$uid."&".$type."=".$DATA."&mode=img&code=".$code."\">";
617 function TRANSLATE_STATUS($status) {
621 $ret = ACCOUNT_UNCONFIRMED;
625 $ret = ACCOUNT_CONFIRMED;
629 $ret = ACCOUNT_LOCKED;
633 $ret = UNKNOWN_STATUS_1.$status.UNKNOWN_STATUS_2;
639 function GET_LANGUAGE() {
640 if (!empty($_GET['mx_lang'])) {
641 // Accept only first 2 chars
642 $lang = substr($_GET['mx_lang'], 0, 2);
648 // Set default return value to default language from config
651 // Check GET variable and cookie
653 // Check if main language file does exist
654 if (file_exists(PATH."inc/language/".$lang.".php")) {
655 // Okay found, so let's update cookies
658 } elseif (!isSessionVariableSet('mx_lang')) {
659 // Return stored value from cookie
660 $ret = get_session('mx_lang');
662 // Fixes a warning before the session has the mx_lang constant
663 if (empty($ret)) $ret = DEFAULT_LANG;
668 function SET_LANGUAGE($lang) {
671 // Accept only first 2 chars!
672 $lang = substr(SQL_ESCAPE(strip_tags($lang)), 0, 2);
675 set_session("mx_lang", $lang);
678 function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0") {
679 global $DATA, $_CONFIG, $REPLACER;
681 // Keept for backward-compatiblity (please replace these variables against our new {--CONST--} syntax!)
682 $MAIN_TITLE = MAIN_TITLE; $URL = URL; $WEBMASTER = WEBMASTER;
683 $surname = ""; $family = ""; $nick = ""; $sex = "N";
685 // Prepare IP number and User Agent
686 $REMOTE_ADDR = getenv('REMOTE_ADDR');
687 $HTTP_USER_AGENT = getenv('HTTP_USER_AGENT');
690 if (isSessionVariableSet('admin_login')) {
692 $result = SQL_QUERY_ESC("SELECT email FROM "._MYSQL_PREFIX."_admins WHERE login='%s' LIMIT 1",
693 array(SQL_ESCAPE(get_session('admin_login'))), __FILE__, __LINE__);
694 list($ADMIN) = SQL_FETCHROW($result);
695 SQL_FREERESULT($result);
698 // Expiration in a nice output format
699 if ($_CONFIG['auto_purge'] == 0) {
700 // Will never expire!
701 $EXPIRATION = MAIL_WILL_NEVER_EXPIRE;
702 } elseif (function_exists('CREATE_FANCY_TIME')) {
703 // Create nice date string
704 $EXPIRATION = CREATE_FANCY_TIME($_CONFIG['auto_purge']);
707 $EXPIRATION = round($_CONFIG['auto_purge']/60/60/24)." "._DAYS;
712 case "bonus-mail": // Load data for the bonus mail
715 $points = TRANSLATE_COMMA($DATA[4]);
717 $TARGET_URL = $DATA[8];
718 $CATEGORY = GET_CATEGORY($DATA[9]);
722 foreach ($REPLACER as $key=>$value)
724 if (isset($DATA[$key])) $content = str_replace($value, $DATA[$key], $content);
730 $BLOCKS = $_CONFIG['max_send'];
733 $PAYMENT = GET_PAYMENT($DATA[3]);
734 $TARGET_URL = $DATA[5];
735 $CATEGORY = GET_CATEGORY($DATA[6]);
739 case "order-deleted":
741 $TARGET_URL = $DATA[0];
751 case "confirm-member":
752 $points = $_CONFIG['points_register'];
755 case "confirm-referral":
763 $SEND_UID = $DATA[1];
764 $CATEGORY = GET_CATEGORY($DATA[9]);
765 $TIME = GET_PAY_POINTS($DATA[5], "time");
766 $TARGET_URL = $DATA[7];
767 $points = TRANSLATE_COMMA(GET_PAY_POINTS($DATA[5], "payment"));
768 // Warning! This ID has changed from 10 to 11!
772 foreach ($REPLACER as $key=>$value)
774 if (isset($DATA[$key])) $content = str_replace($value, $DATA[$key], $content);
780 $SEND_UID = $DATA[1];
781 $CATEGORY = GET_CATEGORY($DATA[9]);
782 $TARGET_URL = $DATA[7];
787 $points = TRANSLATE_COMMA($DATA[10]);
791 if (isset($_POST['points'])) {
792 $points = bigintval($_POST['points']);
794 $points = __POINTS_VALUE;
798 case "guest_request_confirm":
805 if (EXT_IS_ACTIVE("nickname")) {
807 $result = SQL_QUERY_ESC("SELECT surname, family, sex, email, nickname FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1",
808 array(bigintval($UID)), __FILE__, __LINE__);
809 list($surname, $family, $sex, $email, $nick) = SQL_FETCHROW($result);
810 SQL_FREERESULT($result);
813 $result = SQL_QUERY_ESC("SELECT surname, family, sex, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1",
814 array(bigintval($UID)), __FILE__, __LINE__);
815 list($surname, $family, $sex, $email) = SQL_FETCHROW($result);
816 SQL_FREERESULT($result);
820 // Neutral sex and email address is default
825 // Translate M to male or F to female
826 $salut = TRANSLATE_SEX($sex);
828 // Store email for some functions in global data array
829 $DATA['email'] = $email;
832 $BASE = PATH."templates/".GET_LANGUAGE()."/emails/";
834 // Check for admin/guest/member templates
835 if (strpos($template, "admin_") > -1) {
836 // Admin template found
837 $file = $BASE."admin/".$template.".tpl";
838 } elseif (strpos($template, "guest_") > -1) {
839 // Guest template found
840 $file = $BASE."guest/".$template.".tpl";
841 } elseif (strpos($template, "member_") > -1) {
842 // Member template found
843 $file = $BASE."member/".$template.".tpl";
845 // Test for extension
846 $test = substr($template, 0, strpos($template, "_"));
847 if (EXT_IS_ACTIVE($test)) {
848 // Set extra path to extension's name
849 $file = $BASE.$test."/".$template.".tpl";
851 // No special filename
852 $file = $BASE.$template.".tpl";
856 // Does the special template exists?
857 if ((!@file_exists($file)) || (!is_readable($file))) {
858 // Reset to default template
859 $file = $BASE.$template.".tpl";
862 // Now does the final template exists?
863 if ((@file_exists($file)) && (is_readable($file)))
865 // The local file does exists so we load it. :)
866 $tmpl_file = @implode("", @file($file));
867 $tmpl_file = addslashes($tmpl_file);
870 $tmpl_file = COMPILE_CODE($tmpl_file);
873 $tmpl_file = "\$content=\"".$tmpl_file."\";";
876 // Replace HTML confirm chars
877 $content = html_entity_decode($content);
879 elseif (!empty($template))
881 // Template file not found!
882 $content = TEMPLATE_404.": ".$template."<br />
884 <PRE>".print_r($content, true)."</PRE>
886 <PRE>".print_r($DATA, true)."</PRE>
889 // Debug mode not active? Then remove the HTML tags
890 if (!DEBUG_MODE) $content = strip_tags($content);
894 // No template name supplied!
895 $content = NO_TEMPLATE_SUPPLIED;
897 return COMPILE_CODE($content);
900 function MAKE_TIME($H, $M, $S, $stamp)
902 // Extract day, month and year from given timestamp
903 $DAY = date("d", $stamp);
904 $MONTH = date("m", $stamp);
905 $YEAR = date('Y', $stamp);
907 // Create timestamp for wished time which depends on extracted date
908 return mktime($H, $M, $S, $MONTH, $DAY, $YEAR);
911 function LOAD_URL($URL, $addUrlData=true) {
912 global $CSS, $_CONFIG, $link, $db, $footer;
914 // Check if http(s):// is there
915 if ((substr($URL, 0, 7) != "http://") && (substr($URL, 0, 8) != "https://")) {
916 // Make all URLs full-qualified
920 // Compile out URI codes
921 $URL = COMPILE_CODE($URL);
924 $OUTPUT = ob_get_contents();
929 // Add some data to URL if cookies are not accepted
930 if (((!defined('__COOKIES')) || (!__COOKIES)) && ($addUrlData)) $URL = ADD_URL_DATA($URL);
932 // Probe for bot from search engine
933 if ((eregi("spider", getenv('HTTP_USER_AGENT'))) || (eregi("bot", getenv('HTTP_USER_AGENT'))) || (eregi("spider", getenv('HTTP_USER_AGENT')))) {
934 // Search engine bot detected so let's rewrite many chars for the link
935 $URL = htmlentities(strip_tags($URL), ENT_QUOTES);
937 // Output new location link as anchor
938 OUTPUT_HTML("<A href=\"".$URL."\">".$URL."</A>");
939 } elseif (!headers_sent()) {
940 // Load URL when headers are not sent
941 @header ("Location: ".str_replace("&", "&", $URL));
943 // Output error message
944 include(PATH."inc/header.php");
945 LOAD_TEMPLATE("redirect_url", false, str_replace("&", "&", $URL));
946 include(PATH."inc/footer.php");
951 function COMPILE_CODE($code, $simple = false, $constants = true, $full = true) {
952 global $SEC_CHARS, $URL_CHARS;
955 // Select smaller set of chars to replace when we e.g. want to compile URLs
956 if (!$full) $ARRAY = $URL_CHARS;
960 // BEFORE 0.2.1 : Language and data constants
961 // WITH 0.2.1+ : Only language constants
962 $code = str_replace('{--', '".', str_replace('--}', '."', $code));
964 // BEFORE 0.2.1 : Not used
965 // WITH 0.2.1+ : Data constants
966 $code = str_replace('{!', '".', str_replace("!}", '."', $code));
969 // Compile QUOT and other non-HTML codes
970 foreach ($ARRAY['to'] as $k => $to) {
971 // Do the reversed thing as in inc/libs/security_functions.php
972 $code = str_replace($to, $ARRAY['from'][$k], $code);
975 // But shall I keep simple quotes for later use?
976 if ($simple) $code = str_replace("\'", '{QUOT}', $code);
978 // Find $content[bla][blub] entries
979 @preg_match_all('/\$(content|DATA)((\[([a-zA-Z0-9-_]+)\])*)/', $code, $matches);
981 // Are some matches found?
982 if ((count($matches) > 0) && (count($matches[0]) > 0)) {
983 // Replace all matches
984 $matchesFound = array();
985 foreach ($matches[0] as $key=>$match) {
986 // Avoid replacing matches multiple times
987 if (!isset($matchesFound[$match])) {
989 $code = str_replace($match, "\".".$match.".\"", $code);
990 $matchesFound[$match] = 1;
993 // Take all string elements
994 if (("".bigintval($matches[4][$key])."" != $matches[4][$key]) && (!isset($matchesFound[$key."_".$matches[4][$key]]))) {
995 // Replace it in the code
996 $code = str_replace("[".$matches[4][$key]."]", "['".$matches[4][$key]."']", $code);
997 $matchesFound[$key."_".$matches[4][$key]] = 1;
1002 // Return compiled code
1006 /************************************************************************
1008 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
1009 * $a_sort sortiert: *
1011 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
1012 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
1013 * $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
1014 * $order - Sortiereihenfolge: -1 = A-Z, 0 = keine, 1 = Z-A *
1015 * $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
1017 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
1018 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
1019 * Sie, dass es doch nicht so schwer ist! :-) *
1021 ************************************************************************/
1022 function array_pk_sort(&$array, $a_sort, $primary_key = 0, $order = -1, $nums = false)
1025 while ($primary_key < count($a_sort))
1027 foreach ($dummy[$a_sort[$primary_key]] as $key=>$value)
1029 foreach ($dummy[$a_sort[$primary_key]] as $key2=>$value2)
1034 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
1035 if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
1037 elseif ($key != $key2)
1039 // Sort numbers (E.g.: 9 < 10)
1040 if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
1041 if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
1045 // We have found two different values, so let's sort whole array
1046 foreach ($dummy as $sort_key=>$sort_val)
1048 $t = $dummy[$sort_key][$key];
1049 $dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
1050 $dummy[$sort_key][$key2] = $t;
1061 // Write back sorted array
1065 function ADD_SELECTION($type, $DEFAULT, $prefix="", $id="0")
1067 global $MONTH_DESCR; $OUT = "";
1070 // This is a yes/no selection only!
1071 if ($id > 0) $prefix .= "[".$id."]";
1072 $OUT .= " <SELECT name=\"".$prefix."\" class=\"register_select\" size=\"1\">\n";
1076 // Begin with regular selection box here
1077 if (!empty($prefix)) $prefix .= "_";
1079 if ($id > 0) $type2 .= "[".$id."]";
1080 $OUT .= " <SELECT name=\"".strtolower($prefix.$type2)."\" class=\"register_select\" size=\"1\">\n";
1085 for ($idx = 1; $idx < 32; $idx++)
1087 $OUT .= " <OPTION value=\"".$idx."\"";
1088 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1089 $OUT .= ">".$idx."</OPTION>\n";
1093 case "month": // Month
1094 foreach ($MONTH_DESCR as $month=>$descr)
1096 $OUT .= " <OPTION value=\"".$month."\"";
1097 if ($DEFAULT == $month) $OUT .= " selected=\"selected\"";
1098 $OUT .= ">".$descr."</OPTION>\n";
1102 case "year": // Year
1104 $YEAR = date('Y', time());
1106 // Check if the default value is larger than minimum and bigger than actual year
1107 if (($DEFAULT > 1930) && ($DEFAULT >= $YEAR))
1109 for ($idx = $YEAR; $idx < ($YEAR + 11); $idx++)
1111 $OUT .= " <OPTION value=\"".$idx."\"";
1112 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1113 $OUT .= ">".$idx."</OPTION>\n";
1116 elseif ($DEFAULT == -1)
1118 // Current year minus 1
1119 for ($idx = 2003; $idx <= ($YEAR + 1); $idx++)
1121 $OUT .= " <OPTION value=\"".$idx."\">".$idx."</OPTION>\n";
1126 // Get current year and subtract 16 (for erotic content)
1127 $OUT .= " <OPTION value=\"1929\"><1930</OPTION>\n";
1128 $YEAR = date('Y', time()) - 16;
1129 for ($idx = 1930; $idx <= $YEAR; $idx++)
1131 $OUT .= " <OPTION value=\"".$idx."\"";
1132 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1133 $OUT .= ">".$idx."</OPTION>\n";
1140 for ($idx = 0; $idx < 60; $idx+=5)
1142 if (strlen($idx) == 1) $idx = "0".$idx;
1143 $OUT .= " <OPTION value=\"".$idx."\"";
1144 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1145 $OUT .= ">".$idx."</OPTION>\n";
1150 for ($idx = 0; $idx < 24; $idx++)
1152 if (strlen($idx) == 1) $idx = "0".$idx;
1153 $OUT .= " <OPTION value=\"".$idx."\"";
1154 if ($DEFAULT == $idx) $OUT .= " selected=\"selected\"";
1155 $OUT .= ">".$idx."</OPTION>\n";
1160 $OUT .= " <OPTION value=\"Y\"";
1161 if ($DEFAULT == "Y") $OUT .= " selected=\"selected\"";
1162 $OUT .= ">".YES."</OPTION>
1163 <OPTION value=\"N\"";
1164 if ($DEFAULT == "N") $OUT .= " selected=\"selected\"";
1165 $OUT .= ">".NO."</OPTION>\n";
1168 $OUT .= " </SELECT>\n";
1172 function TRANSLATE_YESNO($yn)
1176 case 'Y': $yn = YES; break;
1177 case 'N': $yn = NO; break;
1178 default : $yn = "??? (".$yn.")"; break;
1183 // Deprecated : $length
1186 function GEN_RANDOM_CODE($length, $code, $uid, $DATA="") {
1189 // Fix missing _MAX constant
1190 if (!defined('_MAX')) define('_MAX', 15235);
1192 // Build server string
1193 $server = $_SERVER['PHP_SELF'].":".getenv('HTTP_USER_AGENT').":".getenv('SERVER_SOFTWARE').":".getenv('REMOTE_ADDR').":".":".filemtime(PATH."inc/databases.php");
1196 $keys = SITE_KEY.":".DATE_KEY;
1197 if (isset($_CONFIG['secret_key'])) $keys .= ":".$_CONFIG['secret_key'];
1198 if (isset($_CONFIG['file_hash'])) $keys .= ":".$_CONFIG['file_hash'];
1199 $keys .= ":".date("d-m-Y (l-F-T)", $_CONFIG['patch_ctime']);
1200 if (isset($_CONFIG['master_salt'])) $keys .= ":".$_CONFIG['master_salt'];
1202 // Build string from misc data
1203 $data = $code.":".$uid.":".$DATA;
1205 // Add more additional data
1206 if (isSessionVariableSet('u_hash')) $data .= ":".get_session('u_hash');
1207 if (isset($GLOBALS['userid'])) $data .= ":".$GLOBALS['userid'];
1208 if (isSessionVariableSet('lifetime')) $data .= ":".get_session('lifetime');
1209 if (isSessionVariableSet('mxchange_theme')) $data .= ":".get_session('mxchange_theme');
1210 if (isSessionVariableSet('mx_lang')) $data .= ":".GET_LANGUAGE();
1211 if (isset($GLOBALS['refid'])) $data .= ":".$GLOBALS['refid'];
1213 // Calculate number for generating the code
1214 $a = $code + _ADD - 1;
1216 if (isset($_CONFIG['master_hash'])) {
1217 // Generate hash with master salt from modula of number with the prime number and other data
1218 $saltedHash = generateHash(($a % _PRIME).":".$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a, $_CONFIG['master_salt']);
1220 // Create number from hash
1221 $rcode = hexdec(substr($saltedHash, strlen($_CONFIG['master_salt']), 9)) / abs(_MAX - $a + sqrt(_ADD)) / pi();
1223 // Generate hash with "hash of site key" from modula of number with the prime number and other data
1224 $saltedHash = generateHash(($a % _PRIME).":".$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a, substr(sha1(SITE_KEY), 0, 8));
1226 // Create number from hash
1227 $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(_MAX - $a + sqrt(_ADD)) / pi();
1230 // At least 10 numbers shall be secure enought!
1231 $len = $_CONFIG['code_length'];
1232 if ($len == 0) $len = 10;
1234 // Cut off requested counts of number
1235 $return = substr(str_replace('.', "", $rcode), 0, $len);
1237 // Done building code
1240 // Does only allow numbers
1241 function bigintval($num, $castValue = true)
1243 // Filter all numbers out
1244 $ret = preg_replace("/[^0123456789]/", "", $num);
1247 if ($castValue) $ret = (int) $ret;
1252 // Insert the code in $img_code into jpeg or PNG image
1253 function GENERATE_IMAGE($img_code, $header=true)
1256 if ((strlen($img_code) > 6) || (empty($img_code)) || ($_CONFIG['code_length'] == 0))
1258 // Stop execution of function here because of over-sized code length
1263 // Return in an HTML code code
1264 return "<IMG src=\"".URL."/img.php?code=".$img_code."\">\n";
1267 switch ($_CONFIG['img_type'])
1271 $img = PATH."/theme/".GET_CURR_THEME()."/images/code_bg.jpg";
1272 if ((file_exists($img)) && (is_readable($img)))
1274 // Okay, load image and hide all errors
1275 $image = @imagecreatefromjpeg($img);
1279 // Exit function here
1286 $img = PATH."/theme/".GET_CURR_THEME()."/images/code_bg.png";
1287 if ((file_exists($img)) && (is_readable($img)))
1289 // Okay, load image and hide all errors
1290 $image = @imagecreatefrompng($img);
1294 // Exit function here
1300 // Generate text color (red/green/blue; 0 = dark, 255 = bright)
1301 $text_color = imagecolorallocate($image, 0, 0, 0);
1303 // Insert code into image
1304 imagestring($image, 5, 14, 2, $img_code, $text_color);
1306 // Return to browser
1307 header ("Content-Type: image/".$_CONFIG['img_type']);
1309 // Output image with matching image factory
1310 switch ($_CONFIG['img_type'])
1312 case "jpg": imagejpeg($image); break;
1313 case "png": imagepng($image); break;
1316 // Remove image from memory
1317 imagedestroy($image);
1319 function CREATE_TIME_SELECTIONS($timestamp, $prefix="", $display="", $align="center", $return_array=false)
1321 // Calculate 15-seconds timestamp (15-seconds-steps shall be fine ;) )
1322 $timestamp = round($timestamp / 15) * 15;
1323 // Do we have a leap year?
1325 $TEST = date('Y', time()) / 4;
1326 $M1 = date("m", time());
1327 $M2 = date("m", (time() + $timestamp));
1328 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1329 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($M2 > "02")) $SWITCH = ONE_DAY;
1330 // First of all years...
1331 $Y = abs(floor($timestamp / (31536000 + $SWITCH)));
1333 $M = abs(floor($timestamp / 2628000 - $Y * 12));
1335 $W = abs(floor($timestamp / 604800 - $Y * ((365 + $SWITCH / ONE_DAY) / 7) - ($M / 12 * (365 + $SWITCH / ONE_DAY) / 7)));
1337 $D = abs(floor($timestamp / 86400 - $Y * (365 + $SWITCH / ONE_DAY) - ($M / 12 * (365 + $SWITCH / ONE_DAY)) - $W * 7));
1339 $h = abs(floor($timestamp / 3600 - $Y * (365 + $SWITCH / ONE_DAY) * 24 - ($M / 12 * (365 + $SWITCH / ONE_DAY) * 24) - $W * 7 * 24 - $D * 24));
1341 $m = abs(floor($timestamp / 60 - $Y * (365 + $SWITCH / ONE_DAY) * 24 * 60 - ($M / 12 * (365 + $SWITCH / ONE_DAY) * 24 * 60) - $W * 7 * 24 * 60 - $D * 24 * 60 - $h * 60));
1342 // And at last seconds...
1343 $s = abs(floor($timestamp - $Y * (365 + $SWITCH / ONE_DAY) * 24 * 3600 - ($M / 12 * (365 + $SWITCH / ONE_DAY) * 24 * 3600) - $W * 7 * 24 * 3600 - $D * 24 * 3600 - $h * 3600 - $m * 60));
1345 // Now we convert them in seconds...
1349 // Just put all data in an array for later use
1363 $OUT = "<DIV align=\"".$align."\">\n";
1364 $OUT .= "<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"admin_table dashed\">\n";
1366 if (ereg('Y', $display) || (empty($display)))
1368 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._YEARS."</STRONG></TD>\n";
1370 if (ereg("M", $display) || (empty($display)))
1372 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._MONTHS."</STRONG></TD>\n";
1374 if (ereg("W", $display) || (empty($display)))
1376 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._WEEKS."</STRONG></TD>\n";
1378 if (ereg("D", $display) || (empty($display)))
1380 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._DAYS."</STRONG></TD>\n";
1382 if (ereg("h", $display) || (empty($display)))
1384 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._HOURS."</STRONG></TD>\n";
1386 if (ereg("m", $display) || (empty($display)))
1388 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">"._MINUTES."</STRONG></TD>\n";
1390 if (ereg("s", $display) || (empty($display)))
1392 $OUT .= " <TD align=\"center\" class=\"admin_title bottom\"><STRONG class=\"tiny\">".SECS."</STRONG></TD>\n";
1396 if (ereg('Y', $display) || (empty($display)))
1398 // Generate year selection
1399 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_ye\" size=\"1\">\n";
1400 for ($idx = 0; $idx <= 10; $idx++)
1402 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1403 if ($idx == $Y) $OUT .= " selected default";
1404 $OUT .= ">".$idx."</OPTION>\n";
1406 $OUT .= " </SELECT></TD>\n";
1410 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_ye\" value=\"0\">\n";
1412 if (ereg("M", $display) || (empty($display)))
1414 // Generate month selection
1415 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_mo\" size=\"1\">\n";
1416 for ($idx = 0; $idx <= 11; $idx++)
1418 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1419 if ($idx == $M) $OUT .= " selected default";
1420 $OUT .= ">".$idx."</OPTION>\n";
1422 $OUT .= " </SELECT></TD>\n";
1426 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_mo\" value=\"0\">\n";
1428 if (ereg("W", $display) || (empty($display)))
1430 // Generate week selection
1431 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_we\" size=\"1\">\n";
1432 for ($idx = 0; $idx <= 4; $idx++)
1434 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1435 if ($idx == $W) $OUT .= " selected default";
1436 $OUT .= ">".$idx."</OPTION>\n";
1438 $OUT .= " </SELECT></TD>\n";
1442 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_we\" value=\"0\">\n";
1444 if (ereg("D", $display) || (empty($display)))
1446 // Generate day selection
1447 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_da\" size=\"1\">\n";
1448 for ($idx = 0; $idx <= 31; $idx++)
1450 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1451 if ($idx == $D) $OUT .= " selected default";
1452 $OUT .= ">".$idx."</OPTION>\n";
1454 $OUT .= " </SELECT></TD>\n";
1458 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_da\" value=\"0\">\n";
1460 if (ereg("h", $display) || (empty($display)))
1462 // Generate hour selection
1463 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_ho\" size=\"1\">\n";
1464 for ($idx = 0; $idx <= 23; $idx++)
1466 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1467 if ($idx == $h) $OUT .= " selected default";
1468 $OUT .= ">".$idx."</OPTION>\n";
1470 $OUT .= " </SELECT></TD>\n";
1474 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_ho\" value=\"0\">\n";
1476 if (ereg("m", $display) || (empty($display)))
1478 // Generate minute selection
1479 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_mi\" size=\"1\">\n";
1480 for ($idx = 0; $idx <= 59; $idx++)
1482 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1483 if ($idx == $m) $OUT .= " selected default";
1484 $OUT .= ">".$idx."</OPTION>\n";
1486 $OUT .= " </SELECT></TD>\n";
1490 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_mi\" value=\"0\">\n";
1492 if (ereg("s", $display) || (empty($display)))
1494 // Generate second selection
1495 $OUT .= " <TD align=\"center\"><SELECT class=\"mini_select\" name=\"".$prefix."_se\" size=\"1\">\n";
1496 for ($idx = 0; $idx <= 45; $idx+=15)
1498 $OUT .= " <OPTION class=\"mini_select\" value=\"".$idx."\"";
1499 if ($idx == $s) $OUT .= " selected default";
1500 $OUT .= ">".$idx."</OPTION>\n";
1502 $OUT .= " </SELECT></TD>\n";
1506 $OUT .= "<INPUT type=\"hidden\" name=\"".$prefix."_se\" value=\"0\">\n";
1509 $OUT .= "</TABLE>\n";
1511 // Return generated HTML code
1516 function CREATE_TIMESTAMP_FROM_SELECTIONS($prefix, $POST) {
1518 // Do we have a leap year?
1520 $TEST = date('Y', time()) / 4;
1521 $M1 = date("m", time());
1522 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
1523 if ((floor($TEST) == $TEST) && ($M1 == "02") && ($POST[$prefix."_mo"] > "02")) $SWITCH = ONE_DAY;
1524 // First add years...
1525 $ret += $POST[$prefix."_ye"] * (31536000 + $SWITCH);
1527 $ret += $POST[$prefix."_mo"] * 2628000;
1529 $ret += $POST[$prefix."_we"] * 604800;
1531 $ret += $POST[$prefix."_da"] * 86400;
1533 $ret += $POST[$prefix."_ho"] * 3600;
1535 $ret += $POST[$prefix."_mi"] * 60;
1536 // And at last seconds...
1537 $ret += $POST[$prefix."_se"];
1538 // Return calculated value
1541 // Sends out mail to all administrators
1542 // IMPORTANT: Please use SEND_ADMIN_NOTIFCATION() for now!
1543 function SEND_ADMIN_EMAILS_PRO($subj, $template, $content, $UID) {
1544 // Trim template name
1545 $template = trim($template);
1547 // Load email template
1548 $msg = LOAD_EMAIL_TEMPLATE($template, $content, $UID);
1550 if (GET_EXT_VERSION("admins") < "0.4.0") {
1551 // Older version detected!
1552 return SEND_ADMIN_EMAILS($subj, $msg);
1555 // Check which admin shall receive this mail
1556 $result = SQL_QUERY_ESC("SELECT DISTINCT admin_id FROM "._MYSQL_PREFIX."_admins_mails WHERE mail_template='%s' ORDER BY admin_id",
1557 array($template), __FILE__, __LINE__);
1558 if (SQL_NUMROWS($result) == 0) {
1559 // Create new entry (to all admins)
1560 $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_admins_mails (admin_id, mail_template) VALUES (0, '%s')",
1561 array($template), __FILE__, __LINE__);
1563 // Load admin IDs...
1565 while(list($aid) = SQL_FETCHROW($result)) {
1570 SQL_FREERESULT($result);
1572 // "implode" IDs and query string
1573 $aid = implode(",", $aids);
1575 // Add line to userlog
1576 USERLOG_ADD_LINE($subj, $msg, $UID);
1578 } elseif ($aid == "0") {
1579 // Select all email adresses
1580 $result = SQL_QUERY("SELECT email FROM "._MYSQL_PREFIX."_admins ORDER BY id", __FILE__, __LINE__);
1582 // If Admin-ID is not "to-all" select
1583 $result = SQL_QUERY_ESC("SELECT email FROM "._MYSQL_PREFIX."_admins WHERE id IN (%s) ORDER BY id", array($aid), __FILE__, __LINE__);
1587 // Load email addresses and send away
1588 while (list($email) = SQL_FETCHROW($result)) {
1589 SEND_EMAIL($email, $subj, $msg);
1593 SQL_FREERESULT($result);
1596 function CREATE_FANCY_TIME($stamp) {
1597 // Get data array with years/months/weeks/days/...
1598 $data = CREATE_TIME_SELECTIONS($stamp, "", "", "", true);
1600 foreach($data as $k=>$v) {
1602 // Value is greater than 0 "eval" data to return string
1603 $eval = "\$ret .= \", \".\$v.\" \"._".strtoupper($k).";";
1609 // Remove first "comma,null" string
1610 $ret = substr($ret, 2);
1614 function ADD_EMAIL_NAV($PAGES, $offset, $show_form, $colspan, $return=false) {
1615 $SEP = ""; $TOP = "";
1618 $SEP = "<TR><TD colspan=\"".$colspan."\" class=\"seperator\"> </TD></TR>";
1622 for ($page = 1; $page <= $PAGES; $page++) {
1623 // Is the page currently selected or shall we generate a link to it?
1624 if (($page == $_GET['page']) || ((empty($_GET['page'])) && ($page == "1"))) {
1625 // Is currently selected, so only highlight it
1626 $NAV .= "<STRONG>-";
1628 // Open anchor tag and add base URL
1629 $NAV .= "<A href=\"".URL."/modules.php?module=admin&what=".$GLOBALS['what']."&page=".$page."&offset=".$offset;
1631 // Add userid when we shall show all mails from a single member
1632 if ((isset($_GET['u_id'])) && (bigintval($_GET['u_id']) > 0)) $NAV .= "&u_id=".bigintval($_GET['u_id']);
1634 // Close open anchor tag
1638 if (($page == $_GET['page']) || ((empty($_GET['page'])) && ($page == "1"))) {
1639 // Is currently selected, so only highlight it
1640 $NAV .= "-</STRONG>";
1646 // Add seperator if we have not yet reached total pages
1647 if ($page < $PAGES) $NAV .= " | ";
1650 // Define constants only once
1651 if (!defined('__NAV_OUTPUT')) {
1652 define('__NAV_OUTPUT' , $NAV);
1653 define('__NAV_COLSPAN', $colspan);
1654 define('__NAV_TOP' , $TOP);
1655 define('__NAV_SEP' , $SEP);
1658 // Load navigation template
1659 $OUT = LOAD_TEMPLATE("admin_email_nav_row", true);
1662 // Return generated HTML-Code
1671 function MXCHANGE_OPEN ($script) {
1673 // Default is not to use proxy
1676 // Are proxy settins set?
1677 if ((!empty($_CONFIG['proxy_host'])) && ($_CONFIG['proxy_port'] > 0)) {
1682 //* DEBUG */ print("SCRIPT=".$script."<br />\n");
1683 // Compile the script name
1684 $script = COMPILE_CODE($script);
1685 //* DEBUG */ print("SCRIPT=".$script."<br />\n");
1687 // Use default SERVER_URL by default... ;) So?
1689 if (substr($script, 0, 7) == "http://") {
1690 // Use the hostname from script URL as new hostname
1691 $url = substr($script, 7);
1692 $extract = explode("/", $url);
1694 // Done extracting the URL :)
1697 // Extract host name
1698 $host = str_replace("http://", "", $url);
1699 if (ereg("/", $host)) $host = substr($host, 0, strpos($host, "/"));
1701 // Generate relative URL
1702 //* DEBUG */ print("SCRIPT=".$script."<br />\n");
1703 if (substr(strtolower($script), 0, 7) == "http://") {
1704 // But only if http:// is in front!
1705 $script = substr($script, (strlen($url) + 7));
1706 } elseif (substr(strtolower($script), 0, 8) == "https://") {
1708 $script = substr($script, (strlen($url) + 8));
1711 //* DEBUG */ print("SCRIPT=".$script."<br />\n");
1712 if (substr($script, 0, 1) == "/") $script = substr($script, 1);
1715 //* DEBUG */ die("SCRIPT=".$script."<br />\n");
1717 $fp = @fsockopen(COMPILE_CODE($_CONFIG['proxy_host']), $_CONFIG['proxy_port'], $errno, $errdesc, 30);
1719 $fp = @fsockopen($host, 80, $errno, $errdesc, 30);
1723 if (!is_resource($fp)) {
1725 return array("", "", "");
1730 // Generate CONNECT request header
1731 $request = "CONNECT ".$host.":80 HTTP/1.1\r\n";
1732 $request .= "Host: ".$host."\r\n";
1734 // Use login data to proxy? (username at least!)
1735 if (!empty($_CONFIG['proxy_username'])) {
1737 $encodedAuth = base64_encode(COMPILE_CODE($_CONFIG['proxy_username']).":".COMPILE_CODE($_CONFIG['proxy_password']));
1738 $request .= "Proxy-Authorization: Basic ".$encodedAuth."\r\n";
1741 // Add last new-line
1743 //* DEBUG: */ print("<strong>Request:</strong><pre>".$request."</pre>");
1746 fputs($fp, $request);
1750 // No response received
1751 return array("", "", "");
1754 // Read the first line
1755 $resp = trim(fgets($fp, 10240));
1756 $respArray = explode(" ", $resp);
1757 if ((strtolower($respArray[0]) !== "http/1.0") || ($respArray[1] != "200")) {
1758 // Invalid response!
1759 return array("", "", "");
1763 // Generate GET request header
1764 $request = "GET /".trim($script)." HTTP/1.1\r\n";
1765 $request .= "Host: ".$host."\r\n";
1766 $request .= "Referer: ".URL."/admin.php\r\n";
1767 $request .= "User-Agent: ".TITLE."/".FULL_VERSION."\r\n";
1768 $request .= "Content-Type: text/plain\r\n";
1769 $request .= "Cache-Control: no-cache\r\n";
1770 $request .= "Connection: Close\r\n\r\n";
1771 //* DEBUG: */ print("<strong>Request:</strong><pre>".$request."</pre>");
1774 $response = array();
1777 fputs($fp, $request);
1781 $response[] = trim(fgets($fp, 1024));
1787 //* DEBUG: */ print("<strong>Response:</strong><pre>".print_r($response, true)."</pre>");
1789 // Proxy agent found?
1790 if ((substr(strtolower($response[0]), 0, 11) == "proxy-agent") && ($useProxy)) {
1791 // Proxy header detected, so remove two lines
1792 array_shift($response);
1793 array_shift($response);
1796 // Was the request successfull?
1797 if ((!eregi("200 OK", $response[0])) || (empty($response[0]))) {
1798 // Not found / access forbidden
1799 $response = array("", "", "");
1805 // Taken from www.php.net eregi() user comments
1806 function VALIDATE_EMAIL($email) {
1808 $email = COMPILE_CODE($email);
1810 // Check first part of email address
1811 $first = "[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*";
1814 $domain = "[a-z0-9-]+(\.[a-z0-9-]{2,5})+";
1817 $regex = "^".$first."@".$domain."$";
1819 // Return check result
1820 return eregi($regex, $email);
1822 // Function taken from user comments on www.php.net / function eregi()
1823 function VALIDATE_URL ($URL, $compile=true) {
1824 // Trim URL a little
1825 $URL = trim(urldecode($URL));
1826 //* DEBUG: */ echo $URL."<br />";
1828 // Compile some chars out...
1829 if ($compile) $URL = COMPILE_CODE($URL, false, false, false);
1830 //* DEBUG: */ echo $URL."<br />";
1832 // Check for the extension filter
1833 if (EXT_IS_ACTIVE("filter")) {
1834 // Use the extension's filter set
1835 return FILTER_VALIDATE_URL($URL, false);
1838 // If not installed, perform a simple test. Just make it sure there is always a http:// or
1839 // https:// in front of the URLs
1840 return (((substr($URL, 0, 7) == "http://") || (substr($URL, 0, 8) == "https://")) && (strlen($URL) >= 12));
1843 function MEMBER_ACTION_LINKS($uid, $status="") {
1844 // Define all main targets
1845 $TARGETS = array("del_user", "edit_user", "lock_user", "add_points", "sub_points");
1847 // Begin of navigation links
1848 $eval = "\$OUT = \"[ ";
1850 foreach ($TARGETS as $tar) {
1851 $eval .= "<SPAN class=\\\"admin_user_link\\\"><A href=\\\"".URL."/modules.php?module=admin&what=".$tar."&u_id=".$uid."\\\" title=\\\"\".ADMIN_LINK_";
1852 //* DEBUG: */ echo "*".$tar."/".$status."*<br />\n";
1853 if (($tar == "lock_user") && ($status == "LOCKED")) {
1854 // Locked accounts shall be unlocked
1855 $eval .= "UNLOCK_USER";
1857 // All other status is fine
1858 $eval .= strtoupper($tar);
1860 $eval .= "_TITLE.\"\\\">\".ADMIN_";
1861 if (($tar == "lock_user") && ($status == "LOCKED")) {
1862 // Locked accounts shall be unlocked
1863 $eval .= "UNLOCK_USER";
1865 // All other status is fine
1866 $eval .= strtoupper($tar);
1868 $eval .= ".\"</A></SPAN> | ";
1871 // Finish navigation link
1872 $eval = substr($eval, 0, -7) . "]\";";
1878 // Function for backward-compatiblity
1879 function ADD_CATEGORY_TABLE ($MODE, $return=false) {
1880 // Load it from the register extension
1881 return REGISTER_ADD_CATEGORY_TABLE ($MODE, $return);
1883 // Generate an email link
1884 function CREATE_EMAIL_LINK($email, $table="admins") {
1885 // Default email link (INSECURE! Spammer can read this by harvester programs)
1886 $EMAIL = "mailto:".$email;
1888 // Check for several extensions
1889 if ((EXT_IS_ACTIVE("admins")) && ($table == "admins")) {
1890 // Create email link for contacting admin in guest area
1891 $EMAIL = ADMINS_CREATE_EMAIL_LINK($email);
1892 } elseif ((EXT_IS_ACTIVE("user", true)) && (GET_EXT_VERSION("user") >= "0.3.3") && ($table == "user_data")) {
1893 // Create email link for contacting a member within admin area (or later in other areas, too?)
1894 $EMAIL = USER_CREATE_EMAIL_LINK($email);
1895 } elseif ((EXT_IS_ACTIVE("sponsor")) && ($table == "sponsor_data")) {
1896 // Create email link to contact sponsor within admin area (or like the link above?)
1897 $EMAIL = SPONSOR_CREATE_EMAIL_LINK($email);
1900 // Shall I close the link when there is no admin?
1901 if ((!IS_ADMIN()) && ($EMAIL == $email)) $EMAIL = "#"; // Closed!
1903 // Return email link
1906 // Generate a hash for extra-security for all passwords
1907 function generateHash ($plainText, $salt = "") {
1908 global $_CONFIG, $_SERVER;
1910 // Is the required extension "sql_patches" there and a salt is not given?
1911 if (((GET_EXT_VERSION("sql_patches") < "0.3.6") || (GET_EXT_VERSION("sql_patches") == "")) && (empty($salt))) {
1912 // Extension sql_patches is missing/outdated so we return the plain text
1916 // When the salt is empty build a new one, else use the first x configured characters as the salt
1918 // Build server string
1919 $server = $_SERVER['PHP_SELF'].":".getenv('HTTP_USER_AGENT').":".getenv('SERVER_SOFTWARE').":".getenv('REMOTE_ADDR').":".":".filemtime(PATH."inc/databases.php");
1922 $keys = SITE_KEY.":".DATE_KEY.":".$_CONFIG['secret_key'].":".$_CONFIG['file_hash'].":".date("d-m-Y (l-F-T)", $_CONFIG['patch_ctime']).":".$_CONFIG['master_salt'];
1925 $data = $plainText.":".uniqid(rand(), true).":".time();
1927 // Calculate number for generating the code
1928 $a = time() + _ADD - 1;
1930 // Generate SHA1 sum from modula of number and the prime number
1931 $sha1 = sha1(($a % _PRIME).$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a);
1932 //* DEBUG: */ echo "SHA1=".$sha1." (".strlen($sha1).")<br>";
1933 $sha1 = scrambleString($sha1);
1934 //* DEBUG: */ echo "Scrambled=".$sha1." (".strlen($sha1).")<br>";
1935 //* DEBUG: */ $sha1b = descrambleString($sha1);
1936 //* DEBUG: */ echo "Descrambled=".$sha1b." (".strlen($sha1b).")<br>";
1938 // Generate the password salt string
1939 $salt = substr($sha1, 0, $_CONFIG['salt_length']);
1940 //* DEBUG: */ echo $salt." (".strlen($salt).")<br />";
1944 $salt = substr($salt, 0, $_CONFIG['salt_length']);
1948 return $salt . sha1($salt . $plainText);
1951 function scrambleString($str) {
1957 // Final check, in case of failture it will return unscrambled string
1958 if (strlen($str) > 40) {
1959 // The string is to long
1961 } elseif (strlen($str) == 40) {
1963 $scrambleNums = explode(":", $_CONFIG['pass_scramble']);
1965 // Generate new numbers
1966 $scrambleNums = explode(":", genScrambleString(strlen($str)));
1969 // Scramble string here
1970 //* DEBUG: */ echo "***Original=".$str."***<br />";
1971 for ($idx = 0; $idx < strlen($str); $idx++) {
1972 // Get char on scrambled position
1973 $char = substr($str, $scrambleNums[$idx], 1);
1975 // Add it to final output string
1976 $scrambled .= $char;
1979 // Return scrambled string
1980 //* DEBUG: */ echo "***Scrambled=".$scrambled."***<br />";
1984 function descrambleString($str)
1987 // Scramble only 40 chars long strings
1988 if (strlen($str) != 40) return $str;
1990 // Load numbers from config
1991 $scrambleNums = explode(":", $_CONFIG['pass_scramble']);
1994 if (count($scrambleNums) != 40) return $str;
1996 // Begin descrambling
1997 $orig = str_repeat(" ", 40);
1998 //* DEBUG: */ echo "+++Scrambled=".$str."+++<br />";
1999 for ($idx = 0; $idx < 40; $idx++)
2001 $char = substr($str, $idx, 1);
2002 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
2005 // Return scrambled string
2006 //* DEBUG: */ echo "+++Original=".$orig."+++<br />";
2010 function genScrambleString($len) {
2011 // Prepare randomizer and array for the numbers
2012 mt_srand((double) microtime() * 1000000);
2013 $scrambleNumbers = array();
2015 // First we need to setup randomized numbers from 0 to 31
2016 for ($idx = 0; $idx < $len; $idx++) {
2018 $rand = mt_rand(0, ($len -1));
2020 // Check for it by creating more numbers
2021 while (array_key_exists($rand, $scrambleNumbers)) {
2022 $rand = mt_rand(0, ($len -1));
2026 $scrambleNumbers[$rand] = $rand;
2029 // So let's create the string for storing it in database
2030 $scrambleString = implode(":", $scrambleNumbers);
2031 return $scrambleString;
2033 // Append data like session ID referral ID to the given URL which would
2034 // normally be stored in cookies
2035 function ADD_URL_DATA($URL)
2040 // Determine URL binder
2042 if (strpos($URL, "?") !== false) $BIND = "&";
2044 if ((!defined('__COOKIES')) || ((!__COOKIES))) {
2045 // Cookies are not accepted
2046 if ((!empty($_GET['refid'])) && (strpos($URL, "refid=") == 0)) {
2047 // Cookie found in URL
2048 $ADD .= $BIND."refid=".bigintval($_GET['refid']);
2049 } elseif ((GET_EXT_VERSION("sql_patches") != '') && ($_CONFIG['def_refid'] > 0)) {
2050 // Not found! So let's set default here
2051 $ADD .= $BIND."refid=".$_CONFIG['def_refid'];
2054 // Is there already added data? Then change the binder
2055 if (!empty($ADD)) $BIND = "&";
2058 if ((!empty($_GET['PHPSESSID'])) && (strpos($URL, "PHPSESSID=") == 0)) {
2059 // Add session from URL
2060 $ADD .= $BIND."PHPSESSID=".SQL_ESCAPE(strip_tags($_GET['PHPSESSID']));
2062 // Add current session
2063 $ADD .= $BIND."PHPSESSID=".session_id();
2067 // Add all together and return it
2071 function generatePassString($passHash) {
2074 // Return vanilla password hash
2077 // Is a secret key and master salt already initialized?
2078 if ((!empty($_CONFIG['secret_key'])) && (!empty($_CONFIG['master_salt']))) {
2079 // Only calculate when the secret key is generated
2080 $newHash = ""; $start = 9;
2081 for ($idx = 0; $idx < 10; $idx++) {
2082 $part1 = hexdec(substr($passHash, $start, 4));
2083 $part2 = hexdec(substr($_CONFIG['secret_key'], $start, 4));
2084 $mod = dechex($idx);
2085 if ($part1 > $part2) {
2086 $mod = dechex(sqrt(($part1 - $part2) * _PRIME / pi()));
2087 } elseif ($part2 > $part1) {
2088 $mod = dechex(sqrt(($part2 - $part1) * _PRIME / pi()));
2090 $mod = substr(round($mod), 0, 4);
2091 $mod = str_repeat('0', 4-strlen($mod)).$mod;
2092 //* DEBUG: */ echo "*".$start."=".$mod."*<br>";
2097 //* DEBUG: */ die($passHash."<br>".$newHash." (".strlen($newHash).")");
2098 $ret = generateHash($newHash, $_CONFIG['master_salt']);
2101 //* DEBUG: */ echo "--".$passHash."--<br />\n";
2102 $ret = md5($passHash);
2103 //* DEBUG: */ echo "++".$ret."++<br />\n";
2110 // Fix "deleted" cookies
2111 function FIX_DELETED_COOKIES ($cookies) {
2112 // Is this an array with entries?
2113 if ((is_array($cookies)) && (count($cookies) > 0)) {
2114 // Then check all cookies if they are marked as deleted!
2115 foreach ($cookies as $cookieName) {
2116 // Is the cookie set to "deleted"?
2117 if (get_session($cookieName) == "deleted") {
2118 set_session($cookieName, "");
2124 // Output error messages in a fasioned way and die...
2125 function mxchange_die ($msg) {
2128 // Load the message template
2129 LOAD_TEMPLATE("admin_settings_saved", false, $msg);
2132 include(PATH."inc/footer.php");
2138 // Display parsing time and number of SQL queries in footer
2139 function DISPLAY_PARSING_TIME_FOOTER() {
2140 global $startTime, $_CONFIG;
2141 $endTime = microtime(true);
2143 // Is the timer started?
2144 if (!isset($GLOBALS['startTime'])) {
2149 // "Explode" both times
2150 $start = explode(" ", $GLOBALS['startTime']);
2151 $end = explode(" ", $endTime);
2152 $runTime = $end[0] - $start[0];
2153 if ($runTime < 0) $runTime = 0;
2154 $runTime = TRANSLATE_COMMA($runTime);
2158 'runtime' => $runTime,
2159 'numSQLs' => ($_CONFIG['sql_count'] + 1),
2160 'numTemplates' => ($_CONFIG['num_templates'] + 1)
2163 // Load the template
2164 LOAD_TEMPLATE("show_timings", false, $content);
2167 // Unset/set session variables
2168 function set_session ($var, $value) {
2171 // Abort in CSS mode here
2172 if ($CSS == 1) return true;
2174 // Trim value and session variable
2175 $var = trim(SQL_ESCAPE($var)); $value = trim($value);
2177 // Is the session variable set?
2178 if (("".$value."" == "") && (isSessionVariableSet($var))) {
2179 // Remove the session
2180 //* DEBUG: */ echo "UNSET:".$var."=".get_session($var)."<br />\n";
2181 unset($_SESSION[$var]);
2182 return session_unregister($var);
2183 } elseif (("".$value."" != '') && (!isSessionVariableSet($var))) {
2185 //* DEBUG: */ echo "SET:".$var."=".$value."<br />\n";
2186 $_SESSION[$var] = $value;
2187 return session_register($var);
2188 } elseif (!empty($value)) {
2190 $_SESSION[$var] = $value;
2193 // Return always true if the session variable is already set.
2194 // Keept me busy for a longer while...
2195 //* DEBUG: */ echo "IGNORED:".$var."=".$value."<br />\n";
2199 // Check wether a boolean constant is set
2200 // Taken from user comments in PHP documentation for function constant()
2201 function isBooleanConstantAndTrue($constname) { // : Boolean
2203 if (defined($constname)) $res = (constant($constname) === true);
2207 // Check wether a session variable is set
2208 function isSessionVariableSet($var) {
2209 return (isset($_SESSION[$var]));
2211 // Returns wether the value of the session variable or NULL if not set
2212 function get_session($var) {
2213 // Default is not found! ;-)
2216 // Is the variable there?
2217 if (isSessionVariableSet($var)) {
2218 // Then get it secured!
2219 $value = SQL_ESCAPE($_SESSION[$var]);
2225 // Send notification to admin
2226 function SEND_ADMIN_NOTIFICATION($subject, $templateName, $content="", $uid="0") {
2227 if (GET_EXT_VERSION("admins") >= "0.4.1") {
2229 SEND_ADMIN_EMAILS_PRO($subject, $templateName, $content, $uid);
2231 // Send outdated way
2232 $msg = LOAD_EMAIL_TEMPLATE($templateName, $content, $uid);
2233 SEND_ADMIN_EMAILS($subject, $msg);
2238 //////////////////////////////////////////////////
2240 // AUTOMATICALLY RE-GENERATED MISSING FUNCTIONS //
2242 //////////////////////////////////////////////////
2244 if (!function_exists('html_entity_decode')) {
2245 // Taken from documentation on www.php.net
2246 function html_entity_decode($string) {
2247 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
2248 $trans_tbl = array_flip($trans_tbl);
2249 return strtr($string, $trans_tbl);