2 /************************************************************************
3 * Mailer v0.2.1-FINAL Start: 08/25/2003 *
4 * =================== Last change: 11/29/2005 *
6 * -------------------------------------------------------------------- *
7 * File : functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Many non-database functions (also file access) *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Viele Nicht-Datenbank-Funktionen *
12 * -------------------------------------------------------------------- *
13 * Copyright (c) 2003 - 2009 by Roland Haeder *
14 * Copyright (c) 2009 - 2015 by Mailer Developer Team *
15 * For more information visit: http://mxchange.org *
17 * This program is free software; you can redistribute it and/or modify *
18 * it under the terms of the GNU General Public License as published by *
19 * the Free Software Foundation; either version 2 of the License, or *
20 * (at your option) any later version. *
22 * This program is distributed in the hope that it will be useful, *
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
25 * GNU General Public License for more details. *
27 * You should have received a copy of the GNU General Public License *
28 * along with this program; if not, write to the Free Software *
29 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
31 ************************************************************************/
33 // Some security stuff...
34 if (!defined('__SECURITY')) {
38 // Init fatal message array
39 function initFatalMessages () {
40 $GLOBALS['fatal_messages'] = array();
43 // Getter for whole fatal error messages
44 function getFatalArray () {
45 return $GLOBALS['fatal_messages'];
48 // Add a fatal error message to the queue array
49 function addFatalMessage ($file, $line, $message, $extra = '') {
50 if (is_array($extra)) {
51 // Multiple extras for a message with masks
52 $message = call_user_func_array('sprintf', $extra);
53 } elseif (!empty($extra)) {
54 // $message is text with a mask plus extras to insert into the text
55 $message = sprintf($message, $extra);
58 // Add message to $GLOBALS['fatal_messages']
59 array_push($GLOBALS['fatal_messages'], $message);
61 // Log fatal messages away
62 logDebugMessage($file, $line, 'Fatal error message: ' . compileCode($message));
65 // Getter for total fatal message count
66 function getTotalFatalErrors () {
70 // Is there at least the first entry?
71 if (!empty($GLOBALS['fatal_messages'][0])) {
73 $count = count($GLOBALS['fatal_messages']);
74 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count=' . $count . ' - FROM ARRAY');
78 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count=' . $count . ' - EXIT!');
82 // Generate a password in a specified length or use default password length
83 function generatePassword ($length = '0', $exclude = array()) {
84 // Auto-fix invalid length of zero
86 $length = getMinPasswordLength();
89 // Exclude some entries
90 $localAbc = array_diff($GLOBALS['_abc'], $exclude);
92 // $localAbc must have at least 10 entries
93 assert(count($localAbc) >= 10);
95 // Start creating password
97 while (strlen($password) < $length) {
98 $password .= $localAbc[mt_rand(0, count($localAbc) -1)];
102 * When the length of the password is below 40 characters additional
103 * security can be added by scrambling it. Otherwise the hash may
106 if (strlen($password) <= 40) {
107 // Also scramble the password
108 $password = scrambleString($password);
111 // Return the password
115 // Generates a human-readable timestamp from the Uni* stamp
116 function generateDateTime ($time, $mode = '0') {
118 if (isset($GLOBALS[__FUNCTION__][$time][$mode])) {
120 return $GLOBALS[__FUNCTION__][$time][$mode];
123 // If the stamp is zero it mostly didn't "happen"
124 if (($time == '0') || (is_null($time))) {
126 return '{--NEVER_HAPPENED--}';
129 // Filter out numbers
130 $timeSecured = bigintval($time);
133 switch (getLanguage()) {
134 case 'de': // German date / time format
136 case '0': $ret = date("d.m.Y \u\m H:i \U\h\\r", $timeSecured); break;
137 case '1': $ret = strtolower(date('d.m.Y - H:i', $timeSecured)); break;
138 case '2': $ret = date('d.m.Y|H:i', $timeSecured); break;
139 case '3': $ret = date('d.m.Y', $timeSecured); break;
140 case '4': $ret = date('d.m.Y|H:i:s', $timeSecured); break;
141 case '5': $ret = date('d-m-Y (l-F-T)', $timeSecured); break;
142 case '6': $ret = date('Ymd', $timeSecured); break;
143 case '7': $ret = date('Y-m-d H:i:s', $timeSecured); break; // Compatible with MySQL TIMESTAMP
145 logDebugMessage(__FUNCTION__, __LINE__, sprintf('Invalid date mode %s detected.', $mode));
150 default: // Default is the US date / time format!
152 case '0': $ret = date('r', $timeSecured); break;
153 case '1': $ret = strtolower(date('Y-m-d - g:i A', $timeSecured)); break;
154 case '2': $ret = date('y-m-d|H:i', $timeSecured); break;
155 case '3': $ret = date('y-m-d', $timeSecured); break;
156 case '4': $ret = date('d.m.Y|H:i:s', $timeSecured); break;
157 case '5': $ret = date('d-m-Y (l-F-T)', $timeSecured); break;
158 case '6': $ret = date('Ymd', $timeSecured); break;
159 case '7': $ret = date('Y-m-d H:i:s', $timeSecured); break; // Compatible with MySQL TIMESTAMP
161 logDebugMessage(__FUNCTION__, __LINE__, sprintf('Invalid date mode %s detected.', $mode));
167 $GLOBALS[__FUNCTION__][$time][$mode] = $ret;
173 // Translates Y/N to yes/no
174 function translateYesNo ($yn) {
176 if (!isset($GLOBALS[__FUNCTION__][$yn])) {
178 $GLOBALS[__FUNCTION__][$yn] = '??? (' . $yn . ')';
181 $GLOBALS[__FUNCTION__][$yn] = '{--YES--}';
185 $GLOBALS[__FUNCTION__][$yn] = '{--NO--}';
188 default: // Log unknown value
189 logDebugMessage(__FUNCTION__, __LINE__, sprintf('Unknown value %s. Expected: Y/N', $yn));
195 return $GLOBALS[__FUNCTION__][$yn];
198 // "Translates" Y/N into "de-/active"
199 function translateActivationStatus ($status) {
201 if (!isset($GLOBALS[__FUNCTION__][$status])) {
203 $GLOBALS[__FUNCTION__][$status] = '??? (' . $status . ')';
205 case 'Y': // Activated
206 $GLOBALS[__FUNCTION__][$status] = '{--ACTIVATED--}';
209 case 'N': // Deactivated
210 $GLOBALS[__FUNCTION__][$status] = '{--DEACTIVATED--}';
213 default: // Log unknown value
214 logDebugMessage(__FUNCTION__, __LINE__, sprintf('Unknown value %s. Expected: Y/N', $status));
220 return $GLOBALS[__FUNCTION__][$status];
223 // Translates the american decimal dot into a german comma
224 // OPPOMENT: convertCommaToDot()
225 function translateComma ($dotted, $cut = TRUE, $max = '0') {
226 // First, cast all to double, due to PHP changes
227 $dotted = (double) $dotted;
229 // Default is 3 you can change this in admin area "Settings -> Misc Options"
230 if (!isConfigEntrySet('max_comma')) {
231 setConfigEntry('max_comma', 3);
234 // Use from config is default
235 $maxComma = getConfig('max_comma');
237 // Use from parameter?
243 if (($cut === TRUE) && ($max == '0')) {
244 // Test for commata if in cut-mode
245 $com = explode('.', $dotted);
246 if (count($com) < 2) {
247 // Don't display commatas even if there are none... ;-)
255 $translated = $dotted;
256 switch (getLanguage()) {
257 case 'de': // German language
258 $translated = number_format($dotted, $maxComma, ',', '.');
261 default: // All others
262 $translated = number_format($dotted, $maxComma, '.', ',');
266 // Return translated value
267 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dotted=' . $dotted . ',translated=' . $translated . ',maxComma=' . $maxComma);
271 // Translate Uni*-like gender to human-readable
272 function translateGender ($gender) {
274 $ret = '!' . $gender . '!';
276 // Male/female or company?
281 // Use generic function
282 $ret = translateGeneric('GENDER', $gender);
286 // Please report bugs on unknown genders
287 reportBug(__FUNCTION__, __LINE__, sprintf('Unknown gender %s detected.', $gender));
291 // Return translated gender
295 // "Translates" the user status
296 function translateUserStatus ($status) {
297 // Default status is unknown if something goes through
298 $ret = '{--ACCOUNT_STATUS_UNKNOWN--}';
300 // Generate message depending on status
305 // Use generic function for all "normal" cases
306 $ret = translateGeneric('ACCOUNT_STATUS', $status);
309 case '': // Account deleted
310 case NULL: // Account deleted
311 $ret = '{--ACCOUNT_STATUS_DELETED--}';
314 default: // Please report all unknown status
315 reportBug(__FUNCTION__, __LINE__, sprintf('Unknown status %s(%s) detected.', $status, gettype($status)));
323 // "Translates" 'visible' and 'locked' to a CSS class
324 function translateMenuVisibleLocked ($content, $prefix = '') {
325 // Default is 'menu_unknown'
326 $content['visible_css'] = $prefix . 'menu_unknown';
328 // Translate 'visible' and keep an eye on the prefix
329 switch ($content['visible']) {
330 case 'Y': // Should be visible
331 $content['visible_css'] = $prefix . 'menu_visible';
334 case 'N': // Is invisible
335 $content['visible_css'] = $prefix . 'menu_invisible';
338 default: // Please report this
339 reportBug(__FUNCTION__, __LINE__, 'Unsupported visible value detected. content=<pre>' . print_r($content, TRUE) . '</pre>');
343 // Translate 'locked' and keep an eye on the prefix
344 switch ($content['locked']) {
345 case 'Y': // Should be locked, only admins can call this
346 $content['locked_css'] = $prefix . 'menu_locked';
349 case 'N': // Is unlocked and visible to members/guests/sponsors
350 $content['locked_css'] = $prefix . 'menu_unlocked';
353 default: // Please report this
354 reportBug(__FUNCTION__, __LINE__, 'Unsupported locked value detected. content=<pre>' . print_r($content, TRUE) . '</pre>');
358 // Return the resulting array
362 // Generates an URL for the dereferer
363 function generateDereferrerUrl ($url) {
364 // Don't de-refer our own links!
365 if ((!empty($url)) && (substr($url, 0, strlen(getUrl())) != getUrl())) {
367 $encodedUrl = encodeString(compileUriCode($url));
370 $hash = generateHash($url . getSiteKey() . getDateKey());
372 // Log plain URL and hash
373 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ',hash=' . $hash . '(' . strlen($hash) . ')');
376 $url = '{%url=modules.php?module=loader&url=' . $encodedUrl . '&hash=' . encodeHashForCookie($hash) . '&salt=' . substr($hash, 0, getSaltLength()) . '%}';
383 // Generates an URL for the frametester
384 function generateFrametesterUrl ($url) {
385 // Prepare frametester URL
386 $frametesterUrl = sprintf('{%%url=modules.php?module=frametester&url=%s%%}',
387 encodeString(compileUriCode($url))
390 // Return the new URL
391 return $frametesterUrl;
394 // Count entries from e.g. a selection box
395 function countSelection ($array) {
397 if (!is_array($array)) {
399 reportBug(__FUNCTION__, __LINE__, 'No array provided.');
406 foreach ($array as $key => $selected) {
408 if (!empty($selected)) {
409 // Yes, then count it
414 // Return counted selections
418 // Generates a timestamp (some wrapper for mktime())
419 function makeTime ($hours, $minutes, $seconds, $stamp) {
420 // Extract day, month and year from given timestamp
421 $days = getDay($stamp);
422 $months = getMonth($stamp);
423 $years = getYear($stamp);
425 // Create timestamp for wished time which depends on extracted date
436 // Redirects to an URL and if neccessarry extends it with own base URL
437 function redirectToUrl ($url, $allowSpider = TRUE, $compileCode = TRUE) {
438 // Is the output mode -2?
439 if (isAjaxOutputMode()) {
440 // This is always (!) an AJAX request and shall not be redirected
445 if (substr($url, 0, 6) == '{%url=') {
446 $url = substr($url, 6, -2);
449 // Compile codes out?
450 if ($compileCode === TRUE) {
452 eval('$url = "' . compileRawCode(encodeUrl($url)) . '";');
455 // Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
456 $rel = ' rel="external"';
458 // Is there internal or external URL?
459 if (substr($url, 0, strlen(getUrl())) == getUrl()) {
460 // Own (=internal) URL
464 // Three different ways to debug...
465 //* DEBUG: */ reportBug(__FUNCTION__, __LINE__, 'URL=' . $url);
466 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $url);
467 //* DEBUG-DIE: */ die(__METHOD__ . ':url=' . $url . '<br />compileCode=' . intval($compileCode));
469 // We should not sent a redirect if headers are already sent
470 if (!headers_sent()) {
472 if ($compileCode === TRUE) {
473 // Do final compilation
474 $url = doFinalCompilation(str_replace('&', '&', $url), FALSE);
477 // Load URL when headers are not sent
478 sendRawRedirect($url);
480 // Output error message
482 loadTemplate('redirect_url', FALSE, str_replace('&', '&', $url));
486 // Shut the mailer down here
490 /************************************************************************
492 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
493 * $a_sort sortiert: *
495 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
496 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
497 * $primary_key - Primaerschl.ssel aus $a_sort, nach dem sortiert wird *
498 * $order - Sortiereihenfolge: -1 = a-Z, 0 = keine, 1 = Z-a *
499 * $nums - TRUE = Als Zahlen sortieren, FALSE = Als Zeichen sortieren *
501 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
502 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
503 * Sie, dass es doch nicht so schwer ist! :-) *
505 ************************************************************************/
506 function array_pk_sort (&$array, $a_sort, $primary_key = '0', $order = -1, $nums = FALSE) {
507 $temporaryArray = $array;
508 while ($primary_key < count($a_sort)) {
509 foreach ($temporaryArray[$a_sort[$primary_key]] as $key => $value) {
510 foreach ($temporaryArray[$a_sort[$primary_key]] as $key2 => $value2) {
512 if ($nums === FALSE) {
513 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
514 if (($key != $key2) && (strcmp(strtolower($temporaryArray[$a_sort[$primary_key]][$key]), strtolower($temporaryArray[$a_sort[$primary_key]][$key2])) == $order)) $match = TRUE;
515 } elseif ($key != $key2) {
516 // Sort numbers (E.g.: 9 < 10)
517 if (($temporaryArray[$a_sort[$primary_key]][$key] < $temporaryArray[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = TRUE;
518 if (($temporaryArray[$a_sort[$primary_key]][$key] > $temporaryArray[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = TRUE;
522 // We have found two different values, so let's sort whole array
523 foreach ($temporaryArray as $sort_key => $sort_val) {
524 $t = $temporaryArray[$sort_key][$key];
525 $temporaryArray[$sort_key][$key] = $temporaryArray[$sort_key][$key2];
526 $temporaryArray[$sort_key][$key2] = $t;
537 // Write back sorted array
538 $array = $temporaryArray;
543 // Deprecated : $length (still has one reference in this function)
544 // Optional : $extraData
546 function generateRandomCode ($length, $code, $userid, $extraData = '') {
547 // Build server string
548 $server = $_SERVER['REQUEST_URI'] . getEncryptSeparator() . detectUserAgent() . getEncryptSeparator() . getenv('SERVER_SOFTWARE') . getEncryptSeparator() . detectRealIpAddress() . getEncryptSeparator() . detectRemoteAddr();
551 $keys = getSiteKey() . getEncryptSeparator() . getDateKey();
552 if (isConfigEntrySet('secret_key')) {
553 $keys .= getEncryptSeparator() . getSecretKey();
555 if (isConfigEntrySet('file_hash')) {
556 $keys .= getEncryptSeparator() . getFileHash();
559 if (isConfigEntrySet('master_salt')) {
560 $keys .= getEncryptSeparator() . getMasterSalt();
563 // Build string from misc data
564 $data = $code . getEncryptSeparator() . $userid . getEncryptSeparator() . $extraData;
566 // Add more additional data
567 if (isSessionVariableSet('u_hash')) {
568 $data .= getEncryptSeparator() . getSession('u_hash');
571 // Add referral id, language, theme and userid
572 $data .= getEncryptSeparator() . determineReferralId();
573 $data .= getEncryptSeparator() . getLanguage();
574 $data .= getEncryptSeparator() . getCurrentTheme();
575 $data .= getEncryptSeparator() . getMemberId();
577 // Calculate number for generating the code
578 $a = $code + getConfig('_ADD') - 1;
580 if (isConfigEntrySet('master_salt')) {
581 // Generate hash with master salt from modula of number with the prime number and other data
582 $saltedHash = generateHash(($a % getPrime()) . getEncryptSeparator() . $server . getEncryptSeparator() . $keys . getEncryptSeparator() . $data . getEncryptSeparator() . getDateKey() . getEncryptSeparator() . $a, getMasterSalt());
584 // Generate hash with "hash of site key" from modula of number with the prime number and other data
585 $saltedHash = generateHash(($a % getPrime()) . getEncryptSeparator() . $server . getEncryptSeparator() . $keys . getEncryptSeparator() . $data . getEncryptSeparator() . getDateKey() . getEncryptSeparator() . $a, substr(sha1(getSiteKey()), 0, getSaltLength()));
588 // Create number from hash
589 $rcode = hexdec(substr($saltedHash, getSaltLength(), 9)) / abs(getRandNo() - $a + sqrt(getConfig('_ADD'))) / pi();
591 // At least 10 numbers shall be secure enought!
592 if (isExtensionActive('other')) {
593 $len = getCodeLength();
598 // Smaller 1 is not okay
604 // Cut off requested counts of number, but skip first digit (which is mostly a zero)
605 $return = substr($rcode, (strpos($rcode, '.') + 1), $len);
607 // Done building code
611 // Does only allow numbers
612 function bigintval ($num, $castValue = TRUE, $abortOnMismatch = TRUE) {
613 //* DEBUG: */ debugOutput('[' . __FUNCTION__ . ':' . __LINE__ . '] ' . 'num=' . $num . ',castValue=' . intval($castValue) . ',abortOnMismatch=' . intval($abortOnMismatch) . ' - ENTERED!');
614 // Filter all non-number chars out, so only number chars will remain
615 $ret = preg_replace('/[^0123456789]/', '', $num);
618 if ($castValue === TRUE) {
619 // Cast to biggest numeric type
620 $ret = (double) $ret;
623 // Has the whole value changed?
624 if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === TRUE) && (!is_null($num))) {
626 reportBug(__FUNCTION__, __LINE__, 'Problem with number found. ret[' . gettype($ret) . ']=' . $ret . ', num[' . gettype($num) . ']='. $num);
630 //* DEBUG: */ debugOutput('[' . __FUNCTION__ . ':' . __LINE__ . '] ' . 'num=' . $num . ',castValue=' . intval($castValue) . ',abortOnMismatch=' . intval($abortOnMismatch) . ',ret=' . $ret . ' - EXIT!');
634 // Creates a Uni* timestamp from given selection data and prefix
635 function createEpocheTimeFromSelections ($prefix, $postData) {
636 // Assert on typical array element (maybe all?)
637 assert(isset($postData[$prefix . '_ye']));
639 // Initial return value
642 // Is there a leap year?
644 $TEST = getYear() / 4;
647 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
648 // 01 2 2 1 1 1 123 4 43 3 32 233 4 43 3 3210
649 if ((floor($TEST) == $TEST) && ($M1 == '02') && (((isset($postData[$prefix . '_mo'])) && ($postData[$prefix . '_mo'] > '02')) || ((isset($postData[$prefix . '_mn'])) && ($postData[$prefix . '_mn'] > '02')))) {
650 $SWITCH = getOneDay();
653 // First add years...
654 $ret += $postData[$prefix . '_ye'] * (31536000 + $SWITCH);
657 if (isset($postData[$prefix . '_mo'])) {
658 $ret += $postData[$prefix . '_mo'] * 2628000;
659 } elseif (isset($postData[$prefix . '_mn'])) {
660 $ret += $postData[$prefix . '_mn'] * 2628000;
664 $ret += $postData[$prefix . '_we'] * 604800;
667 $ret += $postData[$prefix . '_da'] * 86400;
670 $ret += $postData[$prefix . '_ho'] * 3600;
673 $ret += $postData[$prefix . '_mi'] * 60;
675 // And at last seconds...
676 $ret += $postData[$prefix . '_se'];
678 // Return calculated value
682 // Creates a 'fancy' human-readable timestamp from a Uni* stamp
683 function createFancyTime ($stamp) {
684 // Get data array with years/months/weeks/days/...
685 $data = createTimeSelections($stamp, '', '', '', TRUE);
687 foreach ($data as $k => $v) {
689 // Value is greater than 0 "eval" data to return string
690 $ret .= ', ' . $v . ' {%pipe,translateTimeUnit=' . $k . '%}';
695 // Is something there?
697 // Remove leading commata and space
698 $ret = substr($ret, 2);
701 $ret = '0 {--TIME_UNIT_SECOND--}';
704 // Return fancy time string
708 // Taken from www.php.net isInStringIgnoreCase() user comments
709 function isEmailValid ($email) {
710 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'email=' . $email . ' - ENTERED!');
713 if (!isset($GLOBALS[__FUNCTION__][$email])) {
714 // Check first part of email address
715 $first = '[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*';
718 $domain = '[a-z0-9-]+(\.[a-z0-9-]{2,5})+';
721 $regex = '@^' . $first . '\@' . $domain . '$@iU';
724 $GLOBALS[__FUNCTION__][$email] = (($email != getMessage('DEFAULT_WEBMASTER')) && (preg_match($regex, $email)));
727 // Return check result
728 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'email=' . $email . ',isValid=' . intval($GLOBALS[__FUNCTION__][$email]) . ' - EXIT!');
729 return $GLOBALS[__FUNCTION__][$email];
732 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
733 function isUrlValid ($url, $compile = TRUE) {
735 $url = trim(urldecode($url));
736 //* DEBUG: */ debugOutput($url);
738 // Compile some chars out...
739 if ($compile === TRUE) {
740 $url = compileUriCode($url, FALSE, FALSE, FALSE);
742 //* DEBUG: */ debugOutput($url);
744 // Check for the extension filter
745 if (isExtensionActive('filter')) {
746 // Use the extension's filter set
747 return FILTER_VALIDATE_URL($url, FALSE);
751 * If not installed, perform a simple test. Just make it sure there is always a
752 * http:// or https:// in front of the URLs.
754 return isUrlValidSimple($url);
757 // Generate a hash for extra-security for all passwords
758 function generateHash ($plainText, $salt = '', $hash = TRUE) {
760 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'plainText('.strlen($plainText).')=' . $plainText . ',salt('.strlen($salt).')=' . $salt . ',hash=' . intval($hash));
762 // Is the required extension 'sql_patches' there and a salt is not given?
763 // 123 4 43 3 4 432 2 3 32 2 3 32 2 3 3 21
764 if (((isExtensionInstalledAndOlder('sql_patches', '0.3.6')) && (empty($salt))) || (!isExtensionActive('sql_patches')) || (!isExtensionInstalledAndNewer('other', '0.2.5')) || (strlen($salt) == 32)) {
765 // Extension ext-sql_patches is missing/outdated so we hash the plain text with MD5
766 if ($hash === TRUE) {
768 return md5($plainText);
775 // Is an arry element missing here?
776 if (!isConfigEntrySet('file_hash')) {
778 reportBug(__FUNCTION__, __LINE__, 'Missing file_hash in ' . __FUNCTION__ . '.');
781 // When the salt is empty build a new one, else use the first x configured characters as the salt
783 // Build server string for more entropy
784 $server = $_SERVER['REQUEST_URI'] . getEncryptSeparator() . detectUserAgent() . getEncryptSeparator() . getenv('SERVER_SOFTWARE') . getEncryptSeparator() . detectRealIpAddress() . getEncryptSeparator() . detectRemoteAddr();
787 $keys = getSiteKey() . getEncryptSeparator() . getDateKey() . getEncryptSeparator() . getFileHash() . getEncryptSeparator() . getMasterSalt();
789 // Is the secret_key config entry set?
790 if (isConfigEntrySet('secret_key')) {
792 $keys .= getEncryptSeparator() . getSecretKey();
796 $data = $plainText . getEncryptSeparator() . uniqid(mt_rand(), TRUE) . getEncryptSeparator() . time();
798 // Calculate number for generating the code
799 $a = time() + getConfig('_ADD') - 1;
801 // Generate SHA1 sum from modula of number and the prime number
802 $sha1 = sha1(($a % getPrime()) . $server . getEncryptSeparator() . $keys . getEncryptSeparator() . $data . getEncryptSeparator() . getDateKey() . getEncryptSeparator() . $a);
803 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'SHA1=' . $sha1.' ('.strlen($sha1).')');
804 $sha1 = scrambleString($sha1);
805 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Scrambled=' . $sha1.' ('.strlen($sha1).')');
806 //* DEBUG: */ $sha1b = descrambleString($sha1);
807 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Descrambled=' . $sha1b.' ('.strlen($sha1b).')');
809 // Generate the password salt string
810 $salt = substr($sha1, 0, getSaltLength());
811 //* DEBUG: */ debugOutput($salt.' ('.strlen($salt).')');
814 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'salt=' . $salt);
815 $salt = substr($salt, 0, getSaltLength());
816 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'salt=' . $salt . '(' . strlen($salt) . '/' . getSaltLength() . ')');
818 // Sanity check on salt
819 if (strlen($salt) != getSaltLength()) {
821 reportBug(__FUNCTION__, __LINE__, 'salt length mismatch! (' . strlen($salt) . '/' . getSaltLength() . ')');
825 // Generate final hash (for debug output)
826 $finalHash = $salt . sha1($salt . $plainText);
829 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'finalHash('.strlen($finalHash).')=' . $finalHash);
836 function scrambleString ($str) {
840 // Final check, in case of failure it will return unscrambled string
841 if (strlen($str) > 40) {
842 // The string is to long
844 } elseif ((strlen($str) == 40) && (getPassScramble() != '')) {
846 $scramble = getPassScramble();
848 // Generate new numbers
849 $scramble = genScrambleString(strlen($str));
852 // Convert it into an array
853 $scrambleNums = explode(':', $scramble);
855 // Assert on both lengths
856 assert(strlen($str) == count($scrambleNums));
858 // Scramble string here
859 //* DEBUG: */ debugOutput('***Original=' . $str.'***<br />');
860 for ($idx = 0; $idx < strlen($str); $idx++) {
861 // Get char on scrambled position
862 $char = substr($str, $scrambleNums[$idx], 1);
864 // Add it to final output string
868 // Return scrambled string
869 //* DEBUG: */ debugOutput('***Scrambled=' . $scrambled.'***<br />');
873 // De-scramble a string scrambled by scrambleString()
874 function descrambleString ($str) {
875 // Scramble only 40 chars long strings
876 if (strlen($str) != 40) {
880 // Load numbers from config
881 $scrambleNums = explode(':', getPassScramble());
884 if (count($scrambleNums) != 40) {
888 // Begin descrambling
889 $orig = str_repeat(' ', 40);
890 //* DEBUG: */ debugOutput('+++Scrambled=' . $str.'+++<br />');
891 for ($idx = 0; $idx < 40; $idx++) {
892 $char = substr($str, $idx, 1);
893 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
896 // Return scrambled string
897 //* DEBUG: */ debugOutput('+++Original=' . $orig.'+++<br />');
901 // Generated a "string" for scrambling
902 function genScrambleString ($len) {
903 // Prepare array for the numbers
904 $scrambleNumbers = array();
906 // First we need to setup randomized numbers from 0 to 31
907 for ($idx = 0; $idx < $len; $idx++) {
909 $rand = mt_rand(0, ($len - 1));
911 // Check for it by creating more numbers
912 while (array_key_exists($rand, $scrambleNumbers)) {
913 $rand = mt_rand(0, ($len - 1));
917 $scrambleNumbers[$rand] = $rand;
920 // So let's create the string for storing it in database
921 $scrambleString = implode(':', $scrambleNumbers);
924 return $scrambleString;
927 // Generate an PGP-like encrypted hash of given hash for e.g. cookies
928 function encodeHashForCookie ($passHash) {
929 // Return vanilla password hash
932 // Is a secret key and master salt already initialized?
933 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, intval(isExtensionInstalled('sql_patches')) . '/' . intval(isConfigEntrySet('_PRIME')) . '/' . intval(isConfigEntrySet('secret_key')) . '/' . intval(isConfigEntrySet('master_salt')));
934 if ((isExtensionInstalled('sql_patches')) && (isConfigEntrySet('_PRIME')) && (isConfigEntrySet('secret_key')) && (isConfigEntrySet('master_salt'))) {
935 // Only calculate when the secret key is generated
936 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '/' . strlen(getSecretKey()));
937 if ((strlen($passHash) != 49) || (strlen(getSecretKey()) != 40)) {
938 // Both keys must have same length so return unencrypted
939 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '!=49/' . strlen(getSecretKey()) . '!=40 - EXIT!');
943 $newHash = ''; $start = 9;
944 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'passHash=' . $passHash . '(' . strlen($passHash) . ')');
945 for ($idx = 0; $idx < 20; $idx++) {
946 // Get hash parts and convert them (00-FF) to matching ASCII value (0-255)
947 $part1 = hexdec(substr($passHash , $start, 2));
948 $part2 = hexdec(substr(getSecretKey(), $start, 2));
950 // Default is hexadecimal of index if both are same
953 // Is part1 larger or part2 than its counter part?
954 if ($part1 > $part2) {
956 $mod = dechex(sqrt(($part1 - $part2) * getPrime() / pi()));
957 } elseif ($part2 > $part1) {
959 $mod = dechex(sqrt(($part2 - $part1) * getPrime() / pi()));
962 $mod = substr($mod, 0, 2);
963 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'idx=' . $idx . ',part1=' . $part1 . '/part2=' . $part2 . '/mod=' . $mod . '(' . strlen($mod) . ')');
964 $mod = padLeftZero($mod, 2);
965 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'mod(' . ($idx * 2) . ')=' . $mod . '*');
970 // Just copy it over, as the master salt is not really helpful here
971 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $passHash . '(' . strlen($passHash) . '),' . $newHash . ' (' . strlen($newHash) . ')');
976 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret . '');
980 // Fix "deleted" cookies
981 function fixDeletedCookies ($cookies) {
982 // Is this an array with entries?
983 if (isFilledArray($cookies)) {
984 // Then check all cookies if they are marked as deleted!
985 foreach ($cookies as $cookieName) {
986 // Is the cookie set to "deleted"?
987 if (getSession($cookieName) == 'deleted') {
988 setSession($cookieName, '');
994 // Checks if a given apache module is loaded
995 function isApacheModuleLoaded ($apacheModule) {
996 // Check it and return result
997 return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
1000 // Get current theme name
1001 function getCurrentTheme () {
1002 // The default theme is 'default'... ;-)
1005 // Is there ext-theme installed and active or is 'theme' in URL or POST data?
1006 if (isExtensionActive('theme')) {
1007 // Call inner method
1008 $ret = getActualTheme();
1009 } elseif ((isPostRequestElementSet('theme')) && (isThemeReadable(postRequestElement('theme')))) {
1010 // Use value from POST data
1011 $ret = postRequestElement('theme');
1012 } elseif ((isGetRequestElementSet('theme')) && (isThemeReadable(getRequestElement('theme')))) {
1013 // Use value from GET data
1014 $ret = getRequestElement('theme');
1015 } elseif ((isMailerThemeSet()) && (isThemeReadable(getMailerTheme()))) {
1016 // Use value from GET data
1017 $ret = getMailerTheme();
1020 // Return theme value
1024 // Generates an error code from given account status
1025 function generateErrorCodeFromUserStatus ($status = '') {
1026 // If no status is provided, use the default, cached
1027 if ((empty($status)) && (isMember())) {
1029 $status = getUserData('status');
1032 // Default error code if unknown account status
1033 $errorCode = getCode('ACCOUNT_UNKNOWN');
1035 // Generate constant name
1036 $codeName = sprintf('ACCOUNT_%s', strtoupper($status));
1038 // Is the constant there?
1039 if (isCodeSet($codeName)) {
1041 $errorCode = getCode($codeName);
1044 logDebugMessage(__FUNCTION__, __LINE__, sprintf('Unknown error status %s detected.', $status));
1047 // Return error code
1051 // Back-ported from the new ship-simu engine. :-)
1052 function debug_get_printable_backtrace () {
1054 $backtrace = '<ol>';
1056 // Get and prepare backtrace for output
1057 $backtraceArray = debug_backtrace();
1058 foreach ($backtraceArray as $key => $trace) {
1059 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
1060 if (!isset($trace['line'])) $trace['line'] = __LINE__;
1061 if (!isset($trace['args'])) $trace['args'] = array();
1062 $backtrace .= '<li class="debug_list"><span class="backtrace_file">' . basename($trace['file']) . '</span>:' . $trace['line'] . ', <span class="backtrace_function">' . $trace['function'] . '(' . count($trace['args']) . ')</span></li>';
1066 $backtrace .= '</ol>';
1068 // Return the backtrace
1072 // A mail-able backtrace
1073 function debug_get_mailable_backtrace () {
1077 // Get and prepare backtrace for output
1078 $backtraceArray = debug_backtrace();
1079 foreach ($backtraceArray as $key => $trace) {
1080 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
1081 if (!isset($trace['line'])) $trace['line'] = __LINE__;
1082 if (!isset($trace['args'])) $trace['args'] = array();
1083 $backtrace .= ($key+1) . '.:' . basename($trace['file']) . ':' . $trace['line'] . ', ' . $trace['function'] . '(' . count($trace['args']) . ")\n";
1086 // Return the backtrace
1090 // Generates a ***weak*** seed
1091 function generateSeed () {
1092 return microtime(TRUE) * 100000;
1095 // Converts a message code to a human-readable message
1096 function getMessageFromErrorCode ($code) {
1097 // Default is an unknown error code
1098 $message = '{%message,UNKNOWN_ERROR_CODE=' . $code . '%}';
1100 // Which code is provided?
1103 // No error code is bad coding practice
1104 reportBug(__FUNCTION__, __LINE__, 'Empty error code supplied. Please fix your code.');
1107 // All error messages
1108 case getCode('LOGOUT_DONE') : $message = '{--LOGOUT_DONE--}'; break;
1109 case getCode('LOGOUT_FAILED') : $message = '<span class="bad">{--LOGOUT_FAILED--}</span>'; break;
1110 case getCode('DATA_INVALID') : $message = '{--MAIL_DATA_INVALID--}'; break;
1111 case getCode('POSSIBLE_INVALID') : $message = '{--MAIL_POSSIBLE_INVALID--}'; break;
1112 case getCode('USER_404') : $message = '{--USER_404--}'; break;
1113 case getCode('STATS_404') : $message = '{--MAIL_STATS_404--}'; break;
1114 case getCode('ALREADY_CONFIRMED') : $message = '{--MAIL_ALREADY_CONFIRMED--}'; break;
1115 case getCode('BEG_SAME_AS_OWN') : $message = '{--BEG_SAME_USERID_AS_OWN--}'; break;
1116 case getCode('LOGIN_FAILED') : $message = '{--GUEST_LOGIN_FAILED_GENERAL--}'; break;
1117 case getCode('MODULE_MEMBER_ONLY') : $message = '{%message,MODULE_MEMBER_ONLY=' . getRequestElement('mod') . '%}'; break;
1118 case getCode('OVERLENGTH') : $message = '{--MEMBER_TEXT_OVERLENGTH--}'; break;
1119 case getCode('URL_FOUND') : $message = '{--MEMBER_TEXT_CONTAINS_URL--}'; break;
1120 case getCode('SUBJECT_URL') : $message = '{--MEMBER_SUBJECT_CONTAINS_URL--}'; break;
1121 case getCode('BLIST_URL') : $message = '{--MEMBER_URL_BLACK_LISTED--}<br />{--MEMBER_BLIST_TIME--}: ' . generateDateTime(getRequestElement('blist'), 0); break;
1122 case getCode('NO_RECS_LEFT') : $message = '{--MEMBER_SELECTED_MORE_RECS--}'; break;
1123 case getCode('INVALID_TAGS') : $message = '{--MEMBER_HTML_INVALID_TAGS--}'; break;
1124 case getCode('MORE_POINTS') : $message = '{--MEMBER_MORE_POINTS_NEEDED--}'; break;
1125 case getCode('MORE_RECEIVERS1') : $message = '{--MEMBER_ENTER_MORE_RECEIVERS--}'; break;
1126 case getCode('MORE_RECEIVERS2') : $message = '{--MEMBER_NO_MORE_RECEIVERS_FOUND--}'; break;
1127 case getCode('MORE_RECEIVERS3') : $message = '{--MEMBER_ENTER_MORE_MIN_RECEIVERS--}'; break;
1128 case getCode('INVALID_URL') : $message = '{--MEMBER_ENTER_INVALID_URL--}'; break;
1129 case getCode('NO_MAIL_TYPE') : $message = '{--MEMBER_NO_MAIL_TYPE_SELECTED--}'; break;
1130 case getCode('PROFILE_UPDATED') : $message = '{--MEMBER_PROFILE_UPDATED--}'; break;
1131 case getCode('UNKNOWN_REDIRECT') : $message = '{--UNKNOWN_REDIRECT_VALUE--}'; break;
1132 case getCode('WRONG_PASS') : $message = '{--LOGIN_WRONG_PASS--}'; break;
1133 case getCode('WRONG_ID') : $message = '{--LOGIN_WRONG_ID--}'; break;
1134 case getCode('ACCOUNT_LOCKED') : $message = '{--LOGIN_STATUS_LOCKED--}'; break;
1135 case getCode('ACCOUNT_UNCONFIRMED') : $message = '{--LOGIN_STATUS_UNCONFIRMED--}'; break;
1136 case getCode('COOKIES_DISABLED') : $message = '{--LOGIN_COOKIES_DISABLED--}'; break;
1137 case getCode('UNKNOWN_ERROR') : $message = '{--LOGIN_UNKNOWN_ERROR--}'; break;
1138 case getCode('UNKNOWN_STATUS') : $message = '{--LOGIN_UNKNOWN_STATUS--}'; break;
1139 case getCode('LOGIN_EMPTY_ID') : $message = '{--LOGIN_ID_IS_EMPTY--}'; break;
1140 case getCode('LOGIN_EMPTY_PASSWORD'): $message = '{--LOGIN_PASSWORD_IS_EMPTY--}'; break;
1142 case getCode('ERROR_MAILID'):
1143 if (isExtensionActive('mailid', TRUE)) {
1144 $message = '{--ERROR_CONFIRMING_MAIL--}';
1146 $message = '{%pipe,generateExtensionInactiveNotInstalledMessage=mailid%}';
1150 case getCode('EXTENSION_PROBLEM'):
1151 if (isGetRequestElementSet('ext')) {
1152 $message = '{%pipe,generateExtensionInactiveNotInstalledMessage=' . getRequestElement('ext') . '%}';
1154 $message = '{--EXTENSION_PROBLEM_UNSET_EXT--}';
1158 case getCode('URL_TIME_LOCK'):
1159 // Load timestamp from last order
1160 $content = getPoolDataFromId(getRequestElement('id'));
1162 // Translate it for templates
1163 $content['timestamp'] = generateDateTime($content['timestamp'], 1);
1165 // Calculate hours...
1166 $content['hours'] = round(getUrlTlock() / 60 / 60);
1169 $content['minutes'] = round((getUrlTlock() - $content['hours'] * 60 * 60) / 60);
1172 $content['seconds'] = round(getUrlTlock() - $content['hours'] * 60 * 60 - $content['minutes'] * 60);
1174 // Finally contruct the message
1175 $message = loadTemplate('tlock_message', TRUE, $content);
1179 // Log missing/invalid error codes
1180 logDebugMessage(__FUNCTION__, __LINE__, getMessage('UNKNOWN_MAILID_CODE', $code));
1184 // Return the message
1188 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
1189 function isUrlValidSimple ($url) {
1190 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ' - ENTERED!');
1192 $url = secureString(str_replace(chr(92), '', compileRawCode(urldecode($url))));
1194 // Allows http and https
1195 $http = "(http|https)+(:\/\/)";
1197 $domain1 = "([[:alnum:]]([-[:alnum:]])*\.)?([[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})?";
1198 // Test double-domains (e.g. .de.vu)
1199 $domain2 = "([-[:alnum:]])?(\.[[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})(\.[[:alpha:]]{2,5})?";
1201 $ip = "([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})";
1203 $dir = "((/)+([-_\.[:alnum:]])+)*";
1205 $page = "/([-_[:alnum:]][-\._[:alnum:]]*\.[[:alnum:]]{2,5})?";
1206 // ... and the string after and including question character
1207 $getstring1 = "([\?/]([[:alnum:]][-\._%[:alnum:]]*(=)?([-\@\._:%[:alnum:]])+)(&([[:alnum:]]([-_%[:alnum:]])*(=)?([-\@\[\._:%[:alnum:]])+(\])*))*)?";
1208 // Pattern for URLs like http://url/dir/doc.html?var=value
1209 $pattern['d1dpg1'] = $http . $domain1 . $dir . $page . $getstring1;
1210 $pattern['d2dpg1'] = $http . $domain2 . $dir . $page . $getstring1;
1211 $pattern['ipdpg1'] = $http . $ip . $dir . $page . $getstring1;
1212 // Pattern for URLs like http://url/dir/?var=value
1213 $pattern['d1dg1'] = $http . $domain1 . $dir.'/' . $getstring1;
1214 $pattern['d2dg1'] = $http . $domain2 . $dir.'/' . $getstring1;
1215 $pattern['ipdg1'] = $http . $ip . $dir.'/' . $getstring1;
1216 // Pattern for URLs like http://url/dir/page.ext
1217 $pattern['d1dp'] = $http . $domain1 . $dir . $page;
1218 $pattern['d1dp'] = $http . $domain2 . $dir . $page;
1219 $pattern['ipdp'] = $http . $ip . $dir . $page;
1220 // Pattern for URLs like http://url/dir
1221 $pattern['d1d'] = $http . $domain1 . $dir;
1222 $pattern['d2d'] = $http . $domain2 . $dir;
1223 $pattern['ipd'] = $http . $ip . $dir;
1224 // Pattern for URLs like http://url/?var=value
1225 $pattern['d1g1'] = $http . $domain1 . '/' . $getstring1;
1226 $pattern['d2g1'] = $http . $domain2 . '/' . $getstring1;
1227 $pattern['ipg1'] = $http . $ip . '/' . $getstring1;
1228 // Pattern for URLs like http://url?var=value
1229 $pattern['d1g12'] = $http . $domain1 . $getstring1;
1230 $pattern['d2g12'] = $http . $domain2 . $getstring1;
1231 $pattern['ipg12'] = $http . $ip . $getstring1;
1233 // Test all patterns
1235 foreach ($pattern as $key => $pat) {
1237 if (isDebugRegularExpressionEnabled()) {
1238 // @TODO Are these convertions still required?
1239 $pat = str_replace('.', '\.', $pat);
1240 $pat = str_replace('@', '\@', $pat);
1241 //* DEBUG: */ debugOutput($key . '= ' . $pat);
1244 // Check if expression matches
1245 $reg = ($reg || preg_match(('^' . $pat . '^'), $url));
1248 if ($reg === TRUE) {
1253 // Return true/false
1254 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ',reg=' . intval($reg) . ' - EXIT!');
1258 // Wtites data to a config.php-style file
1259 // @TODO Rewrite this function to use readFromFile() and writeToFile()
1260 function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $inserted, $seek = 0) {
1261 // Initialize some variables
1267 // Is the file there and read-/write-able?
1268 if ((isFileReadable($FQFN)) && (is_writeable($FQFN))) {
1269 $search = 'CFG: ' . $comment;
1270 $tmp = $FQFN . '.tmp';
1272 // Open the source file
1273 $fp = fopen($FQFN, 'r') or reportBug(__FUNCTION__, __LINE__, 'Cannot read. file=' . basename($FQFN));
1275 // Is the resource valid?
1276 if (is_resource($fp)) {
1277 // Open temporary file
1278 $fp_tmp = fopen($tmp, 'w') or reportBug(__FUNCTION__, __LINE__, 'Cannot write. tmp=' . basename($tmp) . ',file=' . $FQFN);
1280 // Is the resource again valid?
1281 if (is_resource($fp_tmp)) {
1282 // Mark temporary file as readable
1283 $GLOBALS['file_readable'][$tmp] = TRUE;
1286 while (!feof($fp)) {
1287 // Read from source file
1288 $line = fgets($fp, 1024);
1290 if (isInString($search, $line)) {
1296 if ($next === $seek) {
1298 $line = $prefix . $inserted . $suffix . PHP_EOL;
1304 // Write to temp file
1305 fwrite($fp_tmp, $line);
1311 // Finished writing tmp file
1315 // Close source file
1318 if (($done === TRUE) && ($found === TRUE)) {
1319 // Copy back temporary->FQFN file and ...
1320 copyFileVerified($tmp, $FQFN, 0644);
1322 // ... delete temporay file :-)
1323 return removeFile($tmp);
1324 } elseif ($found === FALSE) {
1326 logDebugMessage(__FUNCTION__, __LINE__, 'File ' . basename($FQFN) . ' cannot be changed: comment=' . $comment . ',prefix=' . $prefix . ',inserted=' . $inserted . ',seek=' . $seek . ' - 404!');
1328 // Temporary file not fully written
1329 logDebugMessage(__FUNCTION__, __LINE__, 'File ' . basename($FQFN) . ' cannot be changed: comment=' . $comment . ',prefix=' . $prefix . ',inserted=' . $inserted . ',seek=' . $seek . ' - Temporary file unfinished!');
1333 // File not found, not readable or writeable
1334 reportBug(__FUNCTION__, __LINE__, 'File not readable/writeable. file=' . basename($FQFN) . ',comment=' . $comment . ',prefix=' . $prefix . ',inserted=' . $inserted . ',seek=' . $seek);
1337 // An error was detected!
1341 // Debug message logger
1342 function logDebugMessage ($funcFile, $line, $message, $force=true) {
1343 // Is debug mode enabled?
1344 if ((isDebugModeEnabled()) || ($force === TRUE)) {
1346 $message = str_replace(array(chr(13), PHP_EOL), array('', ''), $message);
1348 // Log this message away
1349 appendLineToFile(getPath() . getCachePath() . 'debug.log', generateDateTime(time(), '4') . '|' . getModule(FALSE) . ':' . getExtraModule() . '|' . basename($funcFile) . '|' . $line . '|' . $message);
1353 // Handle extra values
1354 function handleExtraValues ($filterFunction, $value, $extraValue) {
1355 // Default is the value itself
1358 // Is there a special filter function?
1359 if ((empty($filterFunction)) || (!function_exists($filterFunction))) {
1360 // Call-back function does not exist or is empty
1361 reportBug(__FUNCTION__, __LINE__, 'Filter function ' . $filterFunction . ' does not exist or is empty: value[' . gettype($value) . ']=' . $value . ',extraValue[' . gettype($extraValue) . ']=' . $extraValue);
1364 // Is there extra parameters here?
1365 if ((!is_null($extraValue)) && (!empty($extraValue))) {
1366 // Put both parameters in one new array by default
1367 $args = array($value, $extraValue);
1369 // If we have an array simply use it and pre-extend it with our value
1370 if (is_array($extraValue)) {
1371 // Make the new args array
1372 $args = merge_array(array($value), $extraValue);
1375 // Call the multi-parameter call-back
1376 $ret = call_user_func_array($filterFunction, $args);
1379 if ($ret === TRUE) {
1380 // Test passed, so write direct value
1384 // One parameter call
1385 $ret = call_user_func($filterFunction, $value);
1386 //* BUG */ die('ret['.gettype($ret).']=' . $ret . ',value=' . $value.',filterFunction=' . $filterFunction);
1389 if ($ret === TRUE) {
1390 // Test passed, so write direct value
1399 // Tries to determine if call-back functions and/or extra values shall be parsed
1400 function doHandleExtraValues ($filterFunctions, $extraValues, $key, $entries, $userIdColumn, $search, $id = NULL) {
1401 // Debug mode enabled?
1402 if (isDebugModeEnabled()) {
1404 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'key=' . $key . ',entries=' . $entries . ',userIdColumn=' . $userIdColumn[0] . ',search=' . $search . ',filterFunctions=' . print_r($filterFunctions, TRUE) . ',extraValues=' . print_r($extraValues, TRUE));
1407 // Send data through the filter function if found
1408 if ($key === $userIdColumn[0]) {
1409 // Is the userid, we have to process it with convertZeroToNull()
1410 $entries = convertZeroToNull($entries);
1411 } elseif ((!empty($filterFunctions[$key])) && (isset($extraValues[$key]))) {
1412 // Debug mode enabled?
1413 if (isDebugModeEnabled()) {
1415 /* NOISY-DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'search=' . $search . ',filterFunctions=' . $filterFunctions[$key] . ',extraValues=' . $extraValues[$key] . ',key=' . $key . ',id=' . $id . ',entries[' . gettype($entries) . ']=' . $entries . ' - BEFORE!');
1418 // Filter function + extra value set
1419 $entries = handleExtraValues($filterFunctions[$key], $entries, $extraValues[$key]);
1421 // Debug mode enabled?
1422 if (isDebugModeEnabled()) {
1424 /* NOISY-DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'search=' . $search . ',filterFunctions=' . $filterFunctions[$key] . ',extraValues=' . $extraValues[$key] . ',key=' . $key . ',id=' . $id . ',entries[' . gettype($entries) . ']=' . $entries . ' - AFTER!');
1426 } elseif ((!empty($filterFunctions[$search])) && (!empty($extraValues[$search]))) {
1427 // Debug mode enabled?
1428 if (isDebugModeEnabled()) {
1430 /* NOISY-DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'search=' . $search . ',filterFunctions=' . $filterFunctions[$search] . ',key=' . $key . ',search=' . $search . ',entries[' . gettype($entries) . ']=' . $entries . ' - BEFORE!');
1433 // Handle extra values
1434 $entries = handleExtraValues($filterFunctions[$search], $entries, $extraValues[$search]);
1436 // Debug mode enabled?
1437 if (isDebugModeEnabled()) {
1439 /* NOISY-DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'search=' . $search . ',filterFunctions=' . $filterFunctions[$search] . ',key=' . $key . ',search=' . $search . ',entries[' . gettype($entries) . ']=' . $entries . ' - AFTER!');
1442 // Make sure entries is not bool, then something went wrong
1443 assert(!is_bool($entries));
1444 } elseif (!empty($filterFunctions[$search])) {
1445 // Debug mode enabled?
1446 if (isDebugModeEnabled()) {
1448 /* NOISY-DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'search=' . $search . ',filterFunctions=' . $filterFunctions[$search] . ',key=' . $key . ',search=' . $search . ',entries[' . gettype($entries) . ']=' . $entries . ' - BEFORE!');
1451 // Handle extra values
1452 $entries = handleExtraValues($filterFunctions[$search], $entries, NULL);
1454 // Debug mode enabled?
1455 if (isDebugModeEnabled()) {
1457 /* NOISY-DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'search=' . $search . ',filterFunctions=' . $filterFunctions[$search] . ',key=' . $key . ',search=' . $search . ',entries[' . gettype($entries) . ']=' . $entries . ' - AFTER!');
1460 // Make sure entries is not bool, then something went wrong
1461 assert(!is_bool($entries));
1468 // Converts timestamp selections into a timestamp
1469 function convertSelectionsToEpocheTime (array &$postData, array &$content, &$id, &$skip) {
1470 // Init test variable
1474 // Get last three chars
1475 $test = substr($id, -3);
1477 // Improved way of checking! :-)
1478 if (in_array($test, array('_ye', '_mo', '_mn', '_we', '_da', '_ho', '_mi', '_se'))) {
1479 // Found a multi-selection for timings?
1480 $test = substr($id, 0, -3);
1481 if ((isset($postData[$test . '_ye'])) && ((isset($postData[$test . '_mo'])) || (isset($postData[$test . '_mn']))) && (isset($postData[$test . '_we'])) && (isset($postData[$test . '_da'])) && (isset($postData[$test . '_ho'])) && (isset($postData[$test . '_mi'])) && (isset($postData[$test . '_se'])) && ($test != $test2)) {
1482 // Generate timestamp
1483 $postData[$test] = createEpocheTimeFromSelections($test, $postData);
1484 array_push($content, sprintf("`%s`='%s'", $test, $postData[$test]));
1485 $GLOBALS['skip_config'][$test] = TRUE;
1487 // Remove data from array
1488 foreach (array('ye', 'mo', 'mn', 'we', 'da', 'ho', 'mi', 'se') as $rem) {
1489 unset($postData[$test . '_' . $rem]);
1500 // Reverts the german decimal comma into Computer decimal dot
1501 // OPPOMENT: translateComma()
1502 function convertCommaToDot ($str) {
1503 // Default float is not a float... ;-)
1506 // Which language is selected?
1507 switch (getLanguage()) {
1508 case 'de': // German language
1509 // Remove german thousand dots first
1510 $str = str_replace('.', '', $str);
1512 // Replace german commata with decimal dot and cast it
1513 $float = sprintf(getConfig('FLOAT_MASK'), str_replace(',', '.', $str));
1516 default: // US and so on
1517 // Remove thousand commatas first and cast
1518 $float = sprintf(getConfig('FLOAT_MASK'), str_replace(',', '', $str));
1526 // Handle menu-depending failed logins and return the rendered content
1527 function handleLoginFailures ($accessLevel) {
1528 // Default output is empty ;-)
1531 // Is the session data set?
1532 if ((isSessionVariableSet('mailer_' . $accessLevel . '_failures')) && (isSessionVariableSet('mailer_' . $accessLevel . '_last_failure'))) {
1533 // Ignore zero values
1534 if (getSession('mailer_' . $accessLevel . '_failures') > 0) {
1535 // Non-guest has login failures found, get both data and prepare it for template
1536 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'accessLevel=' . $accessLevel . '<br />');
1538 'login_failures' => 'mailer_' . $accessLevel . '_failures',
1539 'last_failure' => generateDateTime(getSession('mailer_' . $accessLevel . '_last_failure'), 2)
1543 $OUT = loadTemplate('login_failures', TRUE, $content);
1546 // Reset session data
1547 setSession('mailer_' . $accessLevel . '_failures', '');
1548 setSession('mailer_' . $accessLevel . '_last_failure', '');
1551 // Return rendered content
1556 function rebuildCache ($cache, $inc = '', $force = FALSE) {
1558 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("cache=%s, inc=%s, force=%s", $cache, $inc, intval($force)));
1560 // Shall I remove the cache file?
1561 if ((isExtensionInstalled('cache')) && (isValidCacheInstance()) && (isHtmlOutputMode())) {
1562 // Rebuild cache only in HTML output-mode
1563 // @TODO This should be rewritten not to load the cache file for just checking if it is there for save removal.
1564 if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
1566 $GLOBALS['cache_instance']->removeCacheFile($force);
1569 // Include file given?
1572 $inc = sprintf('inc/loader/load-%s.php', $inc);
1574 // Is the include there?
1575 if (isIncludeReadable($inc)) {
1576 // And rebuild it from scratch
1577 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'inc=' . $inc . ' - LOADED!');
1580 // Include not found, which needs now tracing
1581 reportBug(__FUNCTION__, __LINE__, 'Include ' . $inc . ' not found. cache=' . $cache);
1587 // Determines the real remote address
1588 function determineRealRemoteAddress ($remoteAddr = FALSE) {
1589 // Default is 127.0.0.1
1590 $address = '127.0.0.1';
1592 // Is a proxy in use?
1593 if ((isset($_SERVER['HTTP_X_FORWARDED_FOR'])) && (!$remoteAddr)) {
1595 $address = $_SERVER['HTTP_X_FORWARDED_FOR'];
1596 } elseif ((isset($_SERVER['HTTP_CLIENT_IP'])) && (!$remoteAddr)) {
1597 // Yet, another proxy
1598 $address = $_SERVER['HTTP_CLIENT_IP'];
1599 } elseif (isset($_SERVER['REMOTE_ADDR'])) {
1600 // The regular address when no proxy was used
1601 $address = $_SERVER['REMOTE_ADDR'];
1604 // This strips out the real address from proxy output
1605 if (strstr($address, ',')) {
1606 $addressArray = explode(',', $address);
1607 $address = $addressArray[0];
1610 // Return the result
1614 // Adds a bonus mail to the queue
1615 // This is a high-level function!
1616 function addNewBonusMail ($data, $mode = '', $output = TRUE) {
1617 // Use mode from data if not set and availble ;-)
1618 if ((empty($mode)) && (isset($data['mail_mode']))) {
1619 $mode = $data['mail_mode'];
1622 // Generate receiver list
1623 $receiver = generateReceiverList($data['cat'], $data['receiver'], $mode);
1626 if (!empty($receiver)) {
1627 // Add bonus mail to queue
1628 addBonusMailToQueue(
1640 // Mail inserted into bonus pool
1641 if ($output === TRUE) {
1642 displayMessage('{--ADMIN_BONUS_SEND--}');
1644 } elseif ($output === TRUE) {
1645 // More entered than can be reached!
1646 displayMessage('{--ADMIN_MORE_SELECTED--}');
1649 logDebugMessage(__FUNCTION__, __LINE__, 'cat=' . $data['cat'] . ',receiver=' . $data['receiver'] . ',data=' . base64_encode(serialize($data)) . ' More selected, than available!');
1653 // Enables the hourly reset mode and runs it
1654 function doHourly () {
1655 // Enable the hourly reset mode
1656 $GLOBALS['hourly_enabled'] = TRUE;
1658 // Run filters (one always!)
1659 runFilterChain('hourly');
1661 // Do not update in hourly debug mode
1662 if ((!isConfigEntrySet('DEBUG_HOURLY')) || (!isDebugHourlyEnabled())) {
1664 updateConfiguration('last_hourly', getHour());
1668 // Enables the daily reset mode and runs it
1669 function doDaily () {
1670 // Enable the reset mode
1671 $GLOBALS['daily_enabled'] = TRUE;
1674 runFilterChain('daily');
1676 // Do not update in daily debug mode
1677 if ((!isConfigEntrySet('DEBUG_DAILY')) || (!isDebugDailyEnabled())) {
1679 updateConfiguration('last_daily', getDay());
1683 // Enables the weekly reset mode and runs it
1684 function doWeekly () {
1685 // Enable the reset mode
1686 $GLOBALS['weekly_enabled'] = TRUE;
1689 runFilterChain('weekly');
1691 // Do not update in weekly debug mode
1692 if ((!isConfigEntrySet('DEBUG_WEEKLY')) || (!isDebugWeeklyEnabled())) {
1694 updateConfiguration('last_weekly', getWeek());
1698 // Enables the monthly reset mode and runs it
1699 function doMonthly () {
1700 // Enable the reset mode
1701 $GLOBALS['monthly_enabled'] = TRUE;
1704 runFilterChain('monthly');
1706 // Do not update in monthly debug mode
1707 if ((!isConfigEntrySet('DEBUG_MONTHLY')) || (!isDebugMonthlyEnabled())) {
1709 updateConfiguration('last_monthly', getMonth());
1713 // Enables the yearly reset mode and runs it
1714 function doYearly () {
1715 // Enable the reset mode
1716 $GLOBALS['yearly_enabled'] = TRUE;
1719 runFilterChain('yearly');
1721 // Do not update in yearly debug mode
1722 if ((!isConfigEntrySet('DEBUG_YEARLY')) || (!isDebugYearlyEnabled())) {
1724 updateConfiguration('last_yearly', getYear());
1728 // Shuts down the mailer (e.g. closing database link, flushing output/filters, etc.)
1729 function doShutdown () {
1730 // Call the filter chain 'shutdown'
1731 runFilterChain('shutdown', NULL);
1733 // Check if link is up
1734 if (isSqlLinkUp()) {
1736 sqlCloseLink(__FUNCTION__, __LINE__);
1737 } elseif (!isInstaller()) {
1739 reportBug(__FUNCTION__, __LINE__, 'Database link is already down, while shutdown is running.');
1742 // Stop executing here
1747 function initMemberId () {
1748 $GLOBALS['member_id'] = '0';
1751 // Setter for member id
1752 function setMemberId ($memberId) {
1753 // We should not set member id to zero
1754 if (!isValidId($memberId)) {
1755 reportBug(__FUNCTION__, __LINE__, 'Userid should not be set zero.');
1759 $GLOBALS['member_id'] = bigintval($memberId);
1762 // Getter for member id or returns zero
1763 function getMemberId () {
1764 // Default member id
1767 // Is the member id set?
1768 if (isMemberIdSet()) {
1770 $memberId = $GLOBALS['member_id'];
1777 // Checks ether the member id is set
1778 function isMemberIdSet () {
1779 return (isset($GLOBALS['member_id']));
1782 // Setter for extra title
1783 function setExtraTitle ($extraTitle) {
1784 $GLOBALS['extra_title'] = $extraTitle;
1787 // Getter for extra title
1788 function getExtraTitle () {
1789 // Is the extra title set?
1790 if (!isExtraTitleSet()) {
1791 // No, then abort here
1792 reportBug(__FUNCTION__, __LINE__, 'extra_title is not set!');
1796 return $GLOBALS['extra_title'];
1799 // Checks if the extra title is set
1800 function isExtraTitleSet () {
1801 return ((isset($GLOBALS['extra_title'])) && (!empty($GLOBALS['extra_title'])));
1805 * Reads a directory recursively by default and searches for files not matching
1806 * an exclusion pattern. You can now keep the exclusion pattern empty for reading
1807 * a whole directory.
1809 * @param $baseDir Relative base directory to PATH to scan from
1810 * @param $prefix Prefix for all positive matches (which files should be found)
1811 * @param $fileIncludeDirs Whether to include directories in the final output array
1812 * @param $addBaseDir Whether to add $baseDir to all array entries
1813 * @param $excludeArray Excluded files and directories, these must be full files names, e.g. 'what-' will exclude all files named 'what-' but won't exclude 'what-foo.php'
1814 * @param $extension File extension for all positive matches
1815 * @param $excludePattern Regular expression to exclude more files (preg_match())
1816 * @param $recursive Whether to scan recursively
1817 * @param $suffix Suffix for positive matches ($extension will be appended, too)
1818 * @param $withPrefixSuffix Whether to include prefix/suffix in found entries
1819 * @return $foundMatches All found positive matches for above criteria
1821 function getArrayFromDirectory ($baseDir, $prefix, $fileIncludeDirs = FALSE, $addBaseDir = TRUE, $excludeArray = array(), $extension = '.php', $excludePattern = '@(\.|\.\.)$@', $recursive = TRUE, $suffix = '', $withPrefixSuffix = TRUE) {
1822 // Add default entries we should always exclude
1823 array_unshift($excludeArray, '.', '..', '.svn', '.htaccess');
1825 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',prefix=' . $prefix . ' - Entered!');
1826 // Init found includes
1827 $foundMatches = array();
1830 $dirPointer = opendir(getPath() . $baseDir) or reportBug(__FUNCTION__, __LINE__, 'Cannot read directory ' . basename($baseDir) . '.');
1833 while ($baseFile = readdir($dirPointer)) {
1834 // Exclude '.', '..' and entries in $excludeArray automatically
1835 if (in_array($baseFile, $excludeArray, TRUE)) {
1837 //* DEBUG: */ debugOutput('excluded=' . $baseFile);
1841 // Construct include filename and FQFN
1842 $fileName = $baseDir . $baseFile;
1843 $FQFN = getPath() . $fileName;
1845 // Remove double slashes
1846 $FQFN = str_replace('//', '/', $FQFN);
1848 // Check if the base filenname matches an exclusion pattern and if the pattern is not empty
1849 if ((!empty($excludePattern)) && (preg_match($excludePattern, $baseFile, $match))) {
1851 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',baseFile=' . $baseFile . ',FQFN=' . $FQFN);
1857 // Skip also files with non-matching prefix genericly
1858 if (($recursive === TRUE) && (isDirectory($FQFN))) {
1859 // Is a redirectory so read it as well
1860 $foundMatches = merge_array($foundMatches, getArrayFromDirectory($baseDir . $baseFile . '/', $prefix, $fileIncludeDirs, $addBaseDir, $excludeArray, $extension, $excludePattern, $recursive));
1862 // And skip further processing
1864 } elseif (!isFilePrefixFound($baseFile, $prefix)) {
1866 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Invalid prefix in file ' . $baseFile . ', prefix=' . $prefix);
1868 } elseif ((!empty($suffix)) && (substr($baseFile, -(strlen($suffix . $extension)), (strlen($suffix . $extension))) != $suffix . $extension)) {
1869 // Skip wrong suffix as well
1870 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Invalid suffix in file ' . $baseFile . ', suffix=' . $suffix);
1872 } elseif (!isFileReadable($FQFN)) {
1873 // Not readable so skip it
1874 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File ' . $FQFN . ' is not readable!');
1875 } elseif (filesize($FQFN) < 50) {
1876 // Might be deprecated
1877 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File ' . $FQFN . ' is to small (' . filesize($FQFN) . ')!');
1879 } elseif (($extension == '.php') && (filesize($FQFN) < 50)) {
1880 // This PHP script is deprecated
1881 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File ' . $FQFN . ' is a deprecated PHP script!');
1885 // Get file' extension (last 4 chars)
1886 $fileExtension = substr($baseFile, -4, 4);
1888 // Is the file a PHP script or other?
1889 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',prefix=' . $prefix . ',baseFile=' . $baseFile);
1890 if (($fileExtension == '.php') || (($fileIncludeDirs === TRUE) && (isDirectory($FQFN)))) {
1891 // Is this a valid include file?
1892 if ($extension == '.php') {
1893 // Remove both for extension name
1894 $extName = substr($baseFile, strlen($prefix), -4);
1896 // Add file with or without base path
1897 if ($addBaseDir === TRUE) {
1899 array_push($foundMatches, $fileName);
1900 } elseif (($withPrefixSuffix === FALSE) && (!empty($extension))) {
1902 array_push($foundMatches, substr($baseFile, strlen($prefix), -strlen($suffix . $extension)));
1905 array_push($foundMatches, $baseFile);
1908 // We found .php file but should not search for them, why?
1909 reportBug(__FUNCTION__, __LINE__, 'We should find files with extension=' . $extension . ', but we found a PHP script. (baseFile=' . $baseFile . ')');
1911 } elseif ((($fileExtension == $extension) || (empty($extension))) && (isFileReadable($FQFN))) {
1912 // Other, generic file found
1913 if ($addBaseDir === TRUE) {
1915 array_push($foundMatches, $fileName);
1916 } elseif (($withPrefixSuffix === FALSE) && (!empty($extension))) {
1918 array_push($foundMatches, substr($baseFile, strlen($prefix), -strlen($suffix . $extension)));
1921 array_push($foundMatches, $baseFile);
1927 closedir($dirPointer);
1930 sort($foundMatches);
1932 // Return array with include files
1933 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, '- Left!');
1934 return $foundMatches;
1937 // Checks whether $prefix is found in $fileName
1938 function isFilePrefixFound ($fileName, $prefix) {
1939 // @TODO Find a way to cache this
1940 return (substr($fileName, 0, strlen($prefix)) == $prefix);
1943 // Maps a module name into a database table name
1944 function mapModuleToTable ($moduleName) {
1945 // Map only these, still lame code...
1946 switch ($moduleName) {
1947 case 'index': // 'index' is the guest's menu
1948 $moduleName = 'guest';
1951 case 'login': // ... and 'login' the member's menu
1952 $moduleName = 'member';
1954 // Anything else will not be mapped, silently.
1961 // Add SQL debug data to array for later output
1962 function addSqlToDebug ($result, $sqlString, $timing, $file, $line) {
1964 if (!isset($GLOBALS['debug_sql_available'])) {
1965 // Check it and cache it in $GLOBALS
1966 $GLOBALS['debug_sql_available'] = ((isConfigurationLoaded()) && (isDisplayDebugSqlEnabled()));
1969 // Don't execute anything here if we don't need or ext-other is missing
1970 if ($GLOBALS['debug_sql_available'] === FALSE) {
1974 // Already executed?
1975 if (isset($GLOBALS['debug_sqls'][$file][$line][$sqlString])) {
1976 // Then abort here, we don't need to profile a query twice
1980 // Remeber this as profiled (or not, but we don't care here)
1981 $GLOBALS['debug_sqls'][$file][$line][$sqlString] = TRUE;
1985 'num_rows' => sqlNumRows($result),
1986 'affected' => sqlAffectedRows(),
1987 'sql_str' => $sqlString,
1988 'timing' => $timing,
1989 'file' => basename($file),
1994 array_push($GLOBALS['debug_sqls'], $record);
1997 // Initializes the cache instance
1998 function initCacheInstance () {
1999 // Check for double-initialization
2000 if (isset($GLOBALS['cache_instance'])) {
2001 // This should not happen and must be fixed
2002 reportBug(__FUNCTION__, __LINE__, 'Double initialization of cache system detected. cache_instance[]=' . gettype($GLOBALS['cache_instance']));
2005 // Load include for CacheSystem class
2006 loadIncludeOnce('inc/classes/cachesystem.class.php');
2008 // Initialize cache system only when it's needed
2009 $GLOBALS['cache_instance'] = new CacheSystem();
2012 if ($GLOBALS['cache_instance']->getStatusCode() != 'done') {
2013 // Failed to initialize cache sustem
2014 reportBug(__FUNCTION__, __LINE__, 'Cache system returned with unexpected error. getStatusCode()=' . $GLOBALS['cache_instance']->getStatusCode());
2018 // Getter for message from array or raw message
2019 function getMessageFromIndexedArray ($message, $pos, $array) {
2020 // Check if the requested message was found in array
2021 if (isset($array[$pos])) {
2022 // ... if yes then use it!
2023 $ret = $array[$pos];
2025 // ... else use default message
2033 // Convert ';' to ', ' for e.g. receiver list
2034 function convertReceivers ($old) {
2035 return str_replace(';', ', ', $old);
2038 // Get a module from filename and access level
2039 function getModuleFromFileName ($file, $accessLevel) {
2040 // Default is 'invalid';
2041 $modCheck = 'invalid';
2043 // @TODO This is still very static, rewrite it somehow
2044 switch ($accessLevel) {
2046 $modCheck = 'admin';
2052 $modCheck = getModule();
2055 default: // Unsupported file name / access level
2056 reportBug(__FUNCTION__, __LINE__, 'Unsupported file name=' . basename($file) . '/access level=' . $accessLevel);
2064 // Encodes an URL for adding session id, etc.
2065 function encodeUrl ($url, $outputMode = '0') {
2066 // Is there already have a PHPSESSID inside or view.php is called? Then abort here
2067 if ((isInStringIgnoreCase(session_name(), $url)) || (isRawOutputMode())) {
2068 // Raw output mode detected or session_name() found in URL
2072 // Is there a valid session?
2073 if ((!isValidSession()) && (!isSpider())) {
2074 // Determine right separator
2075 $separator = '&';
2076 if (!isInString('?', $url)) {
2081 // Then add it to URL
2082 $url .= $separator . session_name() . '=' . session_id();
2086 if ((substr($url, 0, strlen(getUrl())) != getUrl()) && (substr($url, 0, 7) != '{?URL?}') && (substr($url, 0, 7) != 'http://') && (substr($url, 0, 8) != 'https://')) {
2088 $url = '{?URL?}/' . $url;
2092 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ',isHtmlOutputMode()=' . intval(isHtmlOutputMode()) . ',outputMode=' . $outputMode);
2094 // Is there to decode entities?
2095 if (!isHtmlOutputMode()) {
2096 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ' - BEFORE DECODING');
2097 // Decode them for e.g. JavaScript parts
2098 $url = decodeEntities($url);
2099 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ' - AFTER DECODING');
2103 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'url=' . $url . ',outputMode=' . $outputMode);
2105 // Return the encoded URL
2109 // Simple check for spider
2110 function isSpider () {
2111 // Get the UA and trim it down
2112 $userAgent = trim(detectUserAgent(TRUE));
2114 // It should not be empty, if so it is better a browser
2115 if (empty($userAgent)) {
2116 // It is a browser that blocks its UA string
2121 return ((isInStringIgnoreCase('spider', $userAgent)) || (isInStringIgnoreCase('slurp', $userAgent)) || (isInStringIgnoreCase('bot', $userAgent)) || (isInStringIgnoreCase('archiver', $userAgent)));
2124 // Handles the braces [] of a field (e.g. value of 'name' attribute)
2125 function handleFieldWithBraces ($field) {
2126 // Are there braces [] at the end?
2127 if (substr($field, -2, 2) == '[]') {
2129 * Try to find one and replace it. I do it this way to allow easy
2130 * extending of this code.
2132 foreach (array('admin_list_builder_id_value') as $key) {
2133 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'key=' . $key);
2134 // Is the cache entry set?
2135 if (isset($GLOBALS[$key])) {
2137 $field = str_replace('[]', '[' . $GLOBALS[$key] . ']', $field);
2140 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'key=' . $key, 'field=' . $field);
2150 // Converts a zero or NULL to word 'NULL'
2151 function convertZeroToNull ($number) {
2152 // Is it a valid username?
2153 if (isValidNumber($number)) {
2155 $number = bigintval($number);
2157 // Is not valid or zero
2165 // Converts an empty string to NULL, else leaves it untouched
2166 function convertEmptyToNull ($str) {
2167 // Is the string empty?
2168 if (strlen($str) == 0) {
2177 // Converts a NULL|empty string|< 1 to zero
2178 function convertNullToZero ($number) {
2179 // Is it a valid username?
2180 if (!isValidNumber($number)) {
2181 // Is not valid or zero
2189 // Capitalizes a string with underscores, e.g.: some_foo_string will become SomeFooString
2190 // Note: This function is cached
2191 function capitalizeUnderscoreString ($str) {
2193 if (!isset($GLOBALS[__FUNCTION__][$str])) {
2194 // Init target string
2197 // Explode it with the underscore, but rewrite dashes to underscore before
2198 $strArray = explode('_', str_replace('-', '_', $str));
2200 // "Walk" through all elements and make them lower-case but first upper-case
2201 foreach ($strArray as $part) {
2202 // Capitalize the string part
2203 $capitalized .= firstCharUpperCase($part);
2206 // Store the converted string in cache array
2207 $GLOBALS[__FUNCTION__][$str] = $capitalized;
2211 return $GLOBALS[__FUNCTION__][$str];
2214 // Generate admin links for mail order
2215 // mailType can be: 'normal' or 'bonus'
2216 function generateAdminMailLinks ($mailType, $mailId) {
2221 // Default column for mail status is 'data_type'
2222 // @TODO Rename column data_type to e.g. mail_status
2223 $statusColumn = 'data_type';
2225 // Which mail do we have?
2226 switch ($mailType) {
2227 case 'bonus': // Bonus mail
2231 case 'normal': // Member mail
2235 default: // Handle unsupported types
2236 logDebugMessage(__FUNCTION__, __LINE__, 'Unsupported mail type ' . $mailType . ' for mailId=' . $mailId . ' detected.');
2237 $OUT = '<div align="center">{%message,ADMIN_UNSUPPORTED_MAIL_TYPE_DETECTED=' . $mailType . '%}</div>';
2241 // Is the mail type supported?
2242 if (!empty($table)) {
2243 // Query for the mail
2244 $result = sqlQueryEscaped("SELECT `id`, `%s` AS `mail_status` FROM `{?_MYSQL_PREFIX?}_%s` WHERE `id`=%s LIMIT 1",
2249 ), __FILE__, __LINE__);
2251 // Is there one entry there?
2252 if (sqlNumRows($result) == 1) {
2254 $content = sqlFetchArray($result);
2256 // Add output and type
2257 $content['type'] = $mailType;
2258 $content['__output'] = '';
2261 $content = runFilterChain('generate_admin_mail_links', $content);
2264 $OUT = $content['__output'];
2268 sqlFreeResult($result);
2271 // Return generated HTML code
2277 * Determine if a string can represent a number in hexadecimal
2279 * @param $hex A string to check if it is hex-encoded
2280 * @return $foo True if the string is a hex, otherwise false
2281 * @author Marques Johansson
2282 * @link http://php.net/manual/en/function.http-chunked-decode.php#89786
2284 function isHexadecimal ($hex) {
2285 // Make it lowercase
2286 $hex = strtolower(trim(ltrim($hex, '0')));
2288 // Fix empty strings to zero
2293 // Simply compare decode->encode result with original
2294 return ($hex == dechex(hexdec($hex)));
2298 * Replace chr(13) with "[r]" and PHP_EOL with "[n]" and add a final new-line to make
2299 * them visible to the developer. Use this function to debug e.g. buggy HTTP
2300 * response handler functions.
2302 * @param $str String to overwork
2303 * @return $str Overworked string
2305 function replaceReturnNewLine ($str) {
2306 return str_replace(array(chr(13), chr(10)), array('[r]', '[n]'), $str);
2309 // Converts a given string by splitting it up with given delimiter similar to
2310 // explode(), but appending the delimiter again
2311 function stringToArray ($delimiter, $string) {
2313 $strArray = array();
2315 // "Walk" through all entries
2316 foreach (explode($delimiter, $string) as $split) {
2317 // Append the delimiter and add it to the array
2318 array_push($strArray, $split . $delimiter);
2325 // Detects the prefix 'mb_' if a multi-byte string is given
2326 function detectMultiBytePrefix ($str) {
2327 // Default is without multi-byte
2330 // Detect multi-byte (strictly)
2331 if (mb_detect_encoding($str, 'auto', TRUE) !== FALSE) {
2332 // With multi-byte encoded string
2336 // Return the prefix
2340 // Searches given array for a sub-string match and returns all found keys in an array
2341 function getArrayKeysFromSubStrArray ($heystack, $needles, $offset = 0) {
2342 // Init array for all found keys
2345 // Now check all entries
2346 foreach ($needles as $key => $needle) {
2347 // Is there found a partial string?
2348 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'heystack='.$heystack.',key='.$key.',needle='.$needle.',offset='.$offset);
2349 if (strpos($heystack, $needle, $offset) !== FALSE) {
2350 // Add the found key
2351 array_push($keys, $key);
2359 // Determines database column name from given subject and locked
2360 function determinePointsColumnFromSubjectLocked ($subject, $locked) {
2361 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'subject=' . $subject . ',locked=' . intval($locked) . ' - ENTERED!');
2362 // Default is 'normal' points
2363 $pointsColumn = 'points';
2365 // Which points, locked or normal?
2366 if ($locked === TRUE) {
2367 $pointsColumn = 'locked_points';
2370 // Prepare array for filter
2371 $filterData = array(
2372 'subject' => $subject,
2373 'locked' => $locked,
2374 'column' => $pointsColumn
2378 $filterData = runFilterChain('determine_points_column_name', $filterData);
2380 // Extract column name from array
2381 $pointsColumn = $filterData['column'];
2384 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'subject=' . $subject . ',locked=' . intval($locked) . ',pointsColumn=' . $pointsColumn . ' - EXIT!');
2385 return $pointsColumn;
2388 // Converts a boolean variable into 'Y' for true and 'N' for false
2389 function convertBooleanToYesNo ($boolean) {
2392 if ($boolean === TRUE) {
2401 // "Translates" 'true' to true and 'false' to false
2402 function convertStringToBoolean ($str) {
2403 // Debug message (to measure how often this function is called)
2404 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str);
2407 if (!isset($GLOBALS[__FUNCTION__][$str])) {
2408 // Trim it lower-case for validation
2409 $strTrimmed = trim(strtolower($str));
2412 if (!in_array($strTrimmed, array('true', 'false'))) {
2414 reportBug(__FUNCTION__, __LINE__, 'str=' . $str . '(' . $strTrimmed . ') is not true/false');
2418 $GLOBALS[__FUNCTION__][$str] = ($strTrimmed == 'true');
2422 return $GLOBALS[__FUNCTION__][$str];
2426 * "Makes" a variable in given string parseable, this function will throw an
2427 * error if the first character is not a dollar sign.
2429 * @param $varString String which contains a variable
2430 * @return $return String with added single quotes for better parsing
2432 function makeParseableVariable ($varString) {
2433 // The first character must be a dollar sign
2434 if (substr($varString, 0, 1) != '$') {
2435 // Please report this
2436 reportBug(__FUNCTION__, __LINE__, 'varString=' . $varString . ' - No dollar sign detected, will not parse it.');
2440 if (!isset($GLOBALS[__FUNCTION__][$varString])) {
2441 // Snap them in, if [,] are there
2442 $GLOBALS[__FUNCTION__][$varString] = str_replace(array('[', ']'), array("['", "']"), $varString);
2446 return $GLOBALS[__FUNCTION__][$varString];
2449 // "Getter" for random TAN
2450 function getRandomTan () {
2452 return mt_rand(0, 99999);
2455 // Removes any : from subject
2456 function removeDoubleDotFromSubject ($subject) {
2458 $subjectArray = explode(':', $subject);
2459 $subject = $subjectArray[0];
2460 unset($subjectArray);
2466 // Adds a given entry to the database
2467 function memberAddEntries ($tableName, $columns = array(), $filterFunctions = array(), $extraValues = array(), $timeColumns = array(), $columnIndex = NULL) {
2474 // Set POST data generic userid
2475 setPostRequestElement('userid', getMemberId());
2477 // Call inner function
2478 doGenericAddEntries($tableName, $columns, $filterFunctions, $extraValues, $timeColumns, $columnIndex);
2480 // Entry has been added?
2481 if ((!ifSqlHasZeroAffectedRows()) && ($GLOBALS['__XML_PARSE_RESULT'] === TRUE)) {
2482 // Display success message
2483 displayMessage('{--MEMBER_ENTRY_ADDED--}');
2485 // Display failed message
2486 displayMessage('{--MEMBER_ENTRY_NOT_ADDED--}');
2490 // Edit rows by given id numbers
2491 function memberEditEntriesConfirm ($tableName, $columns = array(), $filterFunctions = array(), $extraValues = array(), $timeColumns = array(), $editNow = array(FALSE), $idColumn = array('id'), $userIdColumn = array('userid'), $rawUserId = array('userid'), $cacheFiles = array(), $content = array()) {
2492 // $tableName must be an array
2493 if ((!is_array($tableName)) || (count($tableName) != 1)) {
2494 // No tableName specified
2495 reportBug(__FUNCTION__, __LINE__, 'tableName is not given. Please fix your XML,tableName[]=' . gettype($tableName) . '!=array: userIdColumn=' . $userIdColumn);
2496 } elseif (!is_array($idColumn)) {
2497 // $idColumn is no array
2498 reportBug(__FUNCTION__, __LINE__, 'idColumn[]=' . gettype($idColumn) . '!=array: userIdColumn=' . $userIdColumn);
2499 } elseif (!is_array($userIdColumn)) {
2500 // $userIdColumn is no array
2501 reportBug(__FUNCTION__, __LINE__, 'userIdColumn[]=' . gettype($userIdColumn) . '!=array: userIdColumn=' . $userIdColumn);
2502 } elseif (!is_array($editNow)) {
2503 // $editNow is no array
2504 reportBug(__FUNCTION__, __LINE__, 'editNow[]=' . gettype($editNow) . '!=array: userIdColumn=' . $userIdColumn);
2507 // Shall we change here or list for editing?
2508 if ($editNow[0] === TRUE) {
2509 // Add generic userid field
2510 setPostRequestElement('userid', getMemberId());
2512 // Call generic change method
2513 $affected = doGenericEditEntriesConfirm($tableName, $columns, $filterFunctions, $extraValues, $timeColumns, $editNow, $idColumn, $userIdColumn, $rawUserId, $cacheFiles, 'mem_edit');
2516 if ($affected == countPostSelection($idColumn[0])) {
2518 displayMessage('{--MEMBER_ALL_ENTRIES_EDITED--}');
2520 // Some are still there :(
2521 displayMessage(sprintf(getMessage('MEMBER_SOME_ENTRIES_NOT_EDITED'), $affected, countPostSelection($idColumn[0])));
2525 memberListBuilder('edit', $tableName, $columns, $filterFunctions, $extraValues, $idColumn, $userIdColumn, $rawUserId, $content);
2529 // Delete rows by given id numbers
2530 function memberDeleteEntriesConfirm ($tableName, $columns = array(), $filterFunctions = array(), $extraValues = array(), $deleteNow = array(FALSE), $idColumn = array('id'), $userIdColumn = array('userid'), $rawUserId = array('userid'), $cacheFiles = array(), $content = array()) {
2531 // Do this only for members
2534 // $tableName must be an array
2535 if ((!is_array($tableName)) || (count($tableName) != 1)) {
2536 // No tableName specified
2537 reportBug(__FUNCTION__, __LINE__, 'tableName is not given. Please fix your XML,tableName[]=' . gettype($tableName) . '!=array: userIdColumn=' . $userIdColumn);
2538 } elseif (!is_array($idColumn)) {
2539 // $idColumn is no array
2540 reportBug(__FUNCTION__, __LINE__, 'idColumn[]=' . gettype($idColumn) . '!=array: userIdColumn=' . $userIdColumn);
2541 } elseif (!is_array($userIdColumn)) {
2542 // $userIdColumn is no array
2543 reportBug(__FUNCTION__, __LINE__, 'userIdColumn[]=' . gettype($userIdColumn) . '!=array: userIdColumn=' . $userIdColumn);
2544 } elseif (!is_array($deleteNow)) {
2545 // $deleteNow is no array
2546 reportBug(__FUNCTION__, __LINE__, 'deleteNow[]=' . gettype($deleteNow) . '!=array: userIdColumn=' . $userIdColumn);
2549 // Shall we delete here or list for deletion?
2550 if ($deleteNow[0] === TRUE) {
2551 // Add generic userid field
2552 setPostRequestElement('userid', getMemberId());
2554 // Call generic function
2555 $affected = doGenericDeleteEntriesConfirm($tableName, $columns, $filterFunctions, $extraValues, $deleteNow, $idColumn, $userIdColumn, $rawUserId, $cacheFiles, 'mem_delete');
2558 if ($affected == countPostSelection($idColumn[0])) {
2560 displayMessage('{--MEMBER_ALL_ENTRIES_REMOVED--}');
2562 // Some are still there :(
2563 displayMessage(sprintf(getMessage('MEMBER_SOME_ENTRIES_NOT_DELETED'), sqlAffectedRows(), countPostSelection($idColumn[0])));
2566 // List for deletion confirmation
2567 memberListBuilder('delete', $tableName, $columns, $filterFunctions, $extraValues, $idColumn, $userIdColumn, $rawUSerId, $content);
2571 // Build a special template list
2572 // @TODO cacheFiles is not yet supported
2573 function memberListBuilder ($listType, $tableName, $columns, $filterFunctions, $extraValues, $idColumn, $userIdColumn, $rawUserId = array('userid'), $content = array()) {
2574 // Do this only for logged in member
2577 // Call inner (general) function
2578 doGenericListBuilder('member', $listType, $tableName, $columns, $filterFunctions, $extraValues, $idColumn, $userIdColumn, $rawUserId, $content);
2581 // Checks whether given address is IPv4
2582 function isIp4AddressValid ($address) {
2584 if (!isset($GLOBALS[__FUNCTION__][$address])) {
2586 $GLOBALS[__FUNCTION__][$address] = preg_match('/((25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9]))/', $address);
2590 return $GLOBALS[__FUNCTION__][$address];
2593 // Returns the string if not empty or FALSE if empty
2594 function validateIsEmpty ($str) {
2596 $trimmed = trim($str);
2598 // Is the string empty?
2599 if (empty($trimmed)) {
2608 // "Getter" for seconds from given time unit
2609 function getSecondsFromTimeUnit ($timeUnit) {
2610 // Default is not found
2614 switch ($timeUnit) {
2615 case 's': // Seconds = 1
2619 case 'm': // Minutes
2628 $seconds = 60*60*24;
2632 $seconds = 60*60*24*7;
2635 default: // Unsupported
2636 reportBug(__FUNCTION__, __LINE__, 'Unsupported time unit ' . $timeUnit . ' detected.');
2644 // Calulates value for given seconds and time unit
2645 function caluculateTimeUnitValue ($seconds, $timeUnit) {
2647 return ($seconds / getSecondsFromTimeUnit($timeUnit));
2650 // "Getter" for an array from given one but only one index of it
2651 function getArrayFromArrayIndex ($array, $key) {
2652 // Some simple validation
2653 assert(isset($array[0][$key]));
2656 $newArray = array();
2658 // "Walk" through all elements
2659 foreach ($array as $element) {
2660 $newArray[] = $element[$key];
2668 * Compress given data and encodes it into BASE64 to be stored in database with
2671 * @param $data Data to be compressed and encoded
2672 * @return $data Compressed+encoded data
2674 function compress ($data) {
2676 return base64_encode(gzcompress($data));
2680 * Decompress given data previously compressed with compress().
2682 * @param $data Data compressed with compress()
2683 * @reurn $data Uncompressed data
2685 function decompress ($data) {
2687 return gzuncompress(base64_decode($data));
2691 * Converts given charset in given string to UTF-8 if not UTF-8. This function
2692 * is currently limited to iconv().
2694 * @param $str String to convert charset in
2695 * @param $charset Charset to convert from
2696 * @return $str Converted string
2698 function convertCharsetToUtf8 ($str, $charset) {
2699 // Is iconv() available?
2700 if (!function_exists('iconv')) {
2701 // Please make it sure
2702 reportBug(__FUNCTION__, __LINE__, 'PHP function iconv() is currently required to do charset convertion.');
2705 // Is the charset not UTF-8?
2706 if (strtoupper($charset) != 'UTF-8') {
2707 // Convert it to UTF-8
2708 $str = iconv(strtoupper($charset), 'UTF-8//TRANSLIT', $str);
2711 // Return converted string
2715 // ----------------------------------------------------------------------------
2716 // "Translatation" functions for points_data table
2717 // ----------------------------------------------------------------------------
2719 // Translates generically some data into a target string
2720 function translateGeneric ($messagePrefix, $data, $messageSuffix = '') {
2721 // Is the method null or empty?
2722 if (is_null($data)) {
2725 } elseif (empty($data)) {
2726 // Is empty (string)
2730 // Default column name is unknown
2731 $return = '{%message,' . $messagePrefix . '_UNKNOWN' . $messageSuffix . '=' . strtoupper($data) . '%}';
2733 // Construct message id
2734 $messageId = $messagePrefix . '_' . strtoupper($data) . $messageSuffix;
2737 if (isMessageIdValid($messageId)) {
2738 // Then use it as message string
2739 $return = '{--' . $messageId . '--}';
2742 // Return the column name
2746 // Translates points subject to human-readable
2747 function translatePointsSubject ($subject) {
2749 $subject = removeDoubleDotFromSubject($subject);
2752 return translateGeneric('POINTS_SUBJECT', $subject);
2755 // "Translates" given points account type
2756 function translatePointsAccountType ($accountType) {
2758 return translateGeneric('POINTS_ACCOUNT_TYPE', $accountType);
2761 // "Translates" given points "locked mode"
2762 function translatePointsLockedMode ($lockedMode) {
2764 return translateGeneric('POINTS_LOCKED_MODE', $lockedMode);
2767 // "Translates" given points payment method
2768 function translatePointsPaymentMethod ($paymentMethod) {
2770 return translateGeneric('POINTS_PAYMENT_METHOD', $paymentMethod);
2773 // "Translates" given points account provider
2774 function translatePointsAccountProvider ($accountProvider) {
2776 return translateGeneric('POINTS_ACCOUNT_PROVIDER', $accountProvider);
2779 // "Translates" given points notify recipient
2780 function translatePointsNotifyRecipient ($notifyRecipient) {
2782 return translateGeneric('POINTS_NOTIFY_RECIPIENT', $notifyRecipient);
2785 // "Translates" given mode to a human-readable version
2786 function translatePointsMode ($pointsMode) {
2788 return translateGeneric('POINTS_MODE', $pointsMode);
2791 // "Translates" task type to a human-readable version
2792 function translateTaskType ($taskType) {
2794 return translateGeneric('ADMIN_TASK_TYPE', $taskType);
2797 // "Translates" task status to a human-readable version
2798 function translateTaskStatus ($taskStatus) {
2800 return translateGeneric('ADMIN_TASK_STATUS', $taskStatus);
2804 *-----------------------------------------------------------------------------
2805 * Automatically re-created functions, all taken from user comments on
2807 *-----------------------------------------------------------------------------
2809 if (!function_exists('html_entity_decode')) {
2810 // Taken from documentation on www.php.net
2811 function html_entity_decode ($string) {
2812 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
2813 $trans_tbl = array_flip($trans_tbl);
2814 return strtr($string, $trans_tbl);
2818 // "Getter" for base path from theme
2819 function getBasePathFromTheme ($theme) {
2820 return sprintf('%stheme/%s/css/', getPath(), $theme);
2823 // Wrapper to check whether given theme is readable
2824 function isThemeReadable ($theme) {
2826 if (!isset($GLOBALS[__FUNCTION__][$theme])) {
2828 $GLOBALS[__FUNCTION__][$theme] = (isIncludeReadable(sprintf('theme/%s/theme.php', $theme)));
2832 return $GLOBALS[__FUNCTION__][$theme];
2835 // Checks whether a given PHP extension is loaded or can be loaded at runtime
2837 // Supported OS: Windows, Linux, (Mac?)
2838 function isPhpExtensionLoaded ($extension) {
2839 // Is the extension loaded?
2840 if (extension_loaded($extension)) {
2845 // Try to load the extension
2846 return loadLibrary($extension);
2849 // Loads given library (aka. PHP extension)
2850 function loadLibrary ($n, $f = NULL) {
2851 // Is the actual function dl() available? (Not on all SAPIs since 5.3)
2852 if (!is_callable('dl')) {
2854 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dl() is not callable for n=' . $n . ',f[' . gettype($f) . ']=' . $f);
2858 // Try to load PHP library
2859 return dl(((PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '') . ($f ? $f : $n) . '.' . PHP_SHLIB_SUFFIX);
2862 // "Translates" given PHP extension name into a readable version
2863 function translatePhpExtension ($extension) {
2864 // Return the language element
2865 return '{--PHP_EXTENSION_' . strtoupper($extension) . '--}';