Some fixes for surfbar extension (#123), double->single, misc cleanups/fixes
[mailer.git] / inc / mysql-manager.php
1 <?php
2 /************************************************************************
3  * MXChange v0.2.1                                    Start: 08/26/2003 *
4  * ===============                              Last change: 11/29/2004 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : mysql-manager.php                                *
8  * -------------------------------------------------------------------- *
9  * Short description : All MySQL-related functions                      *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Alle MySQL-Relevanten Funktionen                 *
12  * -------------------------------------------------------------------- *
13  * $Revision::                                                        $ *
14  * $Date::                                                            $ *
15  * $Tag:: 0.2.1-FINAL                                                 $ *
16  * $Author::                                                          $ *
17  * Needs to be in all Files and every File needs "svn propset           *
18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
19  * -------------------------------------------------------------------- *
20  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
21  * For more information visit: http://www.mxchange.org                  *
22  *                                                                      *
23  * This program is free software; you can redistribute it and/or modify *
24  * it under the terms of the GNU General Public License as published by *
25  * the Free Software Foundation; either version 2 of the License, or    *
26  * (at your option) any later version.                                  *
27  *                                                                      *
28  * This program is distributed in the hope that it will be useful,      *
29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
31  * GNU General Public License for more details.                         *
32  *                                                                      *
33  * You should have received a copy of the GNU General Public License    *
34  * along with this program; if not, write to the Free Software          *
35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
36  * MA  02110-1301  USA                                                  *
37  ************************************************************************/
38
39 // Some security stuff...
40 if (!defined('__SECURITY')) {
41         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
42         require($INC);
43 }
44
45 // "Getter" for module title
46 function getModuleTitle ($mod) {
47         // Init variables
48         $name = '';
49         $result = false;
50
51         // Is the script installed?
52         if (isInstalled()) {
53                 // Check if cache is valid
54                 if ((GET_EXT_VERSION('cache') >= '0.1.2') && (isset($GLOBALS['cache_array']['modules']['module'])) && (in_array($mod, $GLOBALS['cache_array']['modules']['module']))) {
55                         // Load from cache
56                         $name = $GLOBALS['cache_array']['modules']['title'][$mod];
57
58                         // Update cache hits
59                         incrementConfigEntry('cache_hits');
60                 } elseif (!EXT_IS_ACTIVE('cache')) {
61                         // Load from database
62                         $result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_mod_reg` WHERE `module`='%s' LIMIT 1",
63                         array($mod), __FUNCTION__, __LINE__);
64                         list($name) = SQL_FETCHROW($result);
65                         SQL_FREERESULT($result);
66                 }
67         } // END - if
68
69         // Trim name
70         $name = trim($name);
71
72         // Still no luck or empty title?
73         if (empty($name)) {
74                 // No name found
75                 $name = sprintf("%s (%s)", getMessage('LANG_UNKNOWN_MODULE'), $mod);
76                 if (SQL_NUMROWS($result) == 0) {
77                         // Add module to database
78                         $dummy = checkModulePermissions($mod);
79                 } // END - if
80         } // END - if
81
82         // Return name
83         return $name;
84 }
85
86 // "Getter" for module description
87 function getModuleDescription ($mode, $wht, $column = 'what') {
88         // Fix empty "what"
89         if (empty($wht)) {
90                 $wht = "welcome";
91                 if (getConfig('index_home') != '') $wht = getConfig('index_home');
92         } // END - if
93
94         // Default is not found
95         $ret = "??? (".$wht.')';
96
97         // Look for title
98         $result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE %s='%s' LIMIT 1",
99         array($mode, $column, $wht), __FUNCTION__, __LINE__);
100
101         // Is there an entry?
102         if (SQL_NUMROWS($result) == 1) {
103                 // Fetch the title
104                 list($ret) = SQL_FETCHROW($result);
105         } // END - if
106
107         // Free result
108         SQL_FREERESULT($result);
109         return $ret;
110 }
111
112 // Check validity of a given module name (no file extension)
113 function checkModulePermissions ($mod) {
114         // Filter module name (names with low chars and underlines are fine!)
115         $mod = preg_replace("/[^a-z_]/", '', $mod);
116
117         // Check for prefix is a extension...
118         $modSplit = explode("_", $mod);
119         $extension = ''; $mod_chk = $mod;
120         //* DEBUG: */ echo __LINE__."*".count($modSplit)."*/".$mod."*<br />";
121         if (count($modSplit) == 2) {
122                 // Okay, there is a seperator (_) in the name so is the first part a module?
123                 //* DEBUG: */ echo __LINE__."*".$modSplit[0]."*<br />";
124                 if (EXT_IS_ACTIVE($modSplit[0])) {
125                         // The prefix is an extension's name, so let's set it
126                         $extension = $modSplit[0]; $mod = $modSplit[1];
127                 } // END - if
128         } // END - if
129
130         // Major error in module registry is the default
131         $ret = "major";
132
133         // Check if script is installed if not return a 'done' to prevent some errors
134         if ((!isInstalled()) || (isInstalling()) || (!isAdminRegistered())) {
135                 // Not installed or no admin registered or in installation phase
136                 return 'done';
137         } // END - if
138
139         // Init variables
140         $locked = 'Y';
141         $hidden = 'N';
142         $admin  = 'N';
143         $mem    = 'N';
144         $found  = false;
145
146         // Check if cache is latest version
147         if (GET_EXT_VERSION('cache') >= '0.1.2') {
148                 // Is the cache there?
149                 if (!isset($GLOBALS['cache_array']['modules'])) {
150                         // This should normally not happen...
151                         debug_report_bug("Cache 'modules' is gone.");
152                 } // END - if
153
154                 // Is the module cached?
155                 if (isset($GLOBALS['cache_array']['modules']['locked'][$mod_chk])) {
156                         // Check cache
157                         $locked = $GLOBALS['cache_array']['modules']['locked'][$mod_chk];
158                         $hidden = $GLOBALS['cache_array']['modules']['hidden'][$mod_chk];
159                         $admin  = $GLOBALS['cache_array']['modules']['admin_only'][$mod_chk];
160                         $mem    = $GLOBALS['cache_array']['modules']['mem_only'][$mod_chk];
161
162                         // Update cache hits
163                         incrementConfigEntry('cache_hits');
164                         $found = true;
165                 } else {
166                         // No, then we have to update it!
167                         $ret = "cache_miss";
168                 }
169         } elseif (!EXT_IS_ACTIVE('cache')) {
170                 // Check for module in database
171                 $result = SQL_QUERY_ESC("SELECT locked, hidden, admin_only, mem_only FROM `{!_MYSQL_PREFIX!}_mod_reg` WHERE `module`='%s' LIMIT 1",
172                 array($mod_chk), __FUNCTION__, __LINE__);
173                 if (SQL_NUMROWS($result) == 1) {
174                         // Read data
175                         list($locked, $hidden, $admin, $mem) = SQL_FETCHROW($result);
176                         SQL_FREERESULT($result);
177                         $found = true;
178                 }
179         }
180
181         // Is the module found?
182         if ($found === true) {
183                 // Check returned values against current access permissions
184                 //
185                 //  Admin access            ----- Guest access -----           --- Guest   or   member? ---
186                 if ((IS_ADMIN()) || (($locked == 'N') && ($admin == 'N') && (($mem == 'N') || (IS_MEMBER())))) {
187                         // If you are admin you are welcome for everything!
188                         $ret = 'done';
189                 } elseif ($locked == 'Y') {
190                         // Module is locked
191                         $ret = "locked";
192                 } elseif (($mem == 'Y') && (!IS_MEMBER())) {
193                         // You have to login first!
194                         $ret = "mem_only";
195                 } elseif (($admin == 'Y') && (!IS_ADMIN())) {
196                         // Only the Admin is allowed to enter this module!
197                         $ret = "admin_only";
198                 } else {
199                         // @TODO Nothing helped???
200                         DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("ret=%s,locked=%s,admin=%s,mem=%s",
201                         $ret,
202                         $locked,
203                         $admin,
204                         $mem
205                         ));
206                 }
207         } // END - if
208
209         // Still no luck or not found?
210         if (($ret == "cache_miss") || (!$found)) {
211                 //              ----- Legacy module -----                                               ---- Module in base folder  ----                       --- Module with extension's name ---
212                 if ((isFileReadable(sprintf("%sinc/modules/%s.php", constant('PATH'), $mod))) || (isFileReadable(sprintf("%s%s.php", constant('PATH'), $mod))) || (isFileReadable(sprintf("%s%s/%s.php", constant('PATH'), $extension, $mod)))) {
213                         // Data is missing so we add it
214                         if (GET_EXT_VERSION('sql_patches') >= '0.3.6') {
215                                 // Since 0.3.6 we have a has_menu column, this took me a half hour
216                                 // to find a loop here... *sigh*
217                                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_mod_reg`
218 (module, locked, hidden, mem_only, admin_only, has_menu) VALUES
219 ('%s','Y','N','N','N','N')", array($mod_chk), __FUNCTION__, __LINE__);
220                         } else {
221                                 // Wrong/missing sql_patches!
222                                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_mod_reg`
223 (module, locked, hidden, mem_only, admin_only) VALUES
224 ('%s','Y','N','N','N')", array($mod_chk), __FUNCTION__, __LINE__);
225                         }
226
227                         // Everthing is fine?
228                         if (SQL_AFFECTEDROWS() < 1) {
229                                 // Something bad happend!
230                                 return "major";
231                         } // END - if
232
233                         // Destroy cache here
234                         rebuildCacheFiles("modreg", "modreg");
235
236                         // And reload data
237                         $ret = checkModulePermissions($mod_chk);
238                 } else {
239                         // Module not found we don't add it to the database
240                         $ret = '404';
241                 }
242         } elseif (!$found) {
243                 // Problem with module detected
244                 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Problem in module %s detected. ret=%s, locked=%s, hidden=%s, mem=%s, admin=%s",
245                 $mod,
246                 $ret,
247                 $locked,
248                 $hidden,
249                 $mem,
250                 $admin
251                 ));
252         }
253
254         // Return the value
255         return $ret;
256 }
257
258 // Add menu description pending on given file name (without path!)
259 function ADD_DESCR ($ACC_LVL, $FQFN, $return = false, $output = true) {
260         // Use only filename of the FQFN...
261         $file = basename($FQFN);
262
263         // Init variables
264         $LINK_ADD = '';
265         $OUT = '';
266         $AND = '';
267
268         // First we have to do some analysis...
269         if (substr($file, 0, 7) == "action-") {
270                 // This is an action file!
271                 $type = "action";
272                 $search = substr($file, 7);
273                 switch ($ACC_LVL) {
274                         case 'admin':
275                                 $modCheck = 'admin';
276                                 break;
277
278                         case 'sponsor':
279                         case 'guest':
280                         case 'member':
281                                 $modCheck = $GLOBALS['module'];
282                                 break;
283                 }
284                 $AND = " AND (`what`='' OR `what` IS NULL)";
285         } elseif (substr($file, 0, 5) == "what-") {
286                 // This is an admin what file!
287                 $type = "what";
288                 $search = substr($file, 5);
289                 $AND = '';
290                 switch ($ACC_LVL) {
291                         case 'admin':
292                                 $modCheck = 'admin';
293                                 break;
294
295                         case 'guest':
296                         case 'member':
297                                 $modCheck = $GLOBALS['module'];
298                                 if (!IS_ADMIN()) {
299                                         $AND = " AND `visible`='Y' AND `locked`='N'";
300                                 }
301                                 break;
302                 }
303                 $dummy = substr($search, 0, -4);
304                 $AND .= " AND `action`='".getModeAction($ACC_LVL, $dummy)."'";
305         } elseif (($ACC_LVL == 'sponsor') || ($ACC_LVL == "engine")) {
306                 // Sponsor / engine menu
307                 $type     = "what";
308                 $search   = $file;
309                 $modCheck = $GLOBALS['module'];
310                 $AND      = '';
311         } else {
312                 // Other
313                 $type     = "menu";
314                 $search   = $file;
315                 $modCheck = $GLOBALS['module'];
316                 $AND      = '';
317         }
318
319         // Begin the navigation line
320         if ((!isset($GLOBALS['nav_depth'])) && (!$return)) {
321                 $GLOBALS['nav_depth'] = 0;
322                 $prefix = "<div class=\"you_are_here\">{--YOU_ARE_HERE--}&nbsp;<strong><a class=\"you_are_here\" href=\"{!URL!}/modules.php?module=".$GLOBALS['module'].$LINK_ADD."\">Home</a></strong>";
323         } else {
324                 if (!$return) $GLOBALS['nav_depth']++;
325                 $prefix = '';
326         }
327
328         $prefix .= "&nbsp;-&gt;&nbsp;";
329
330         // We need to remove .php and the end
331         if (substr($search, -4, 4) == '.php') {
332                 // Remove the .php
333                 $search = substr($search, 0, -4);
334         } // END - i
335
336         // Get the title from menu
337         $result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE %s='%s' ".$AND." LIMIT 1",
338         array($ACC_LVL, $type, $search), __FUNCTION__, __LINE__);
339
340         // Menu found?
341         if (SQL_NUMROWS($result) == 1) {
342                 // Load title
343                 list($ret) = SQL_FETCHROW($result);
344
345                 // Shall we return it?
346                 if ($return === true) {
347                         // Return title
348                         return $ret;
349                 } elseif (((GET_EXT_VERSION('sql_patches') >= '0.2.3') && (getConfig('youre_here') == 'Y')) || ((IS_ADMIN()) && ($modCheck == 'admin'))) {
350                         // Output HTML code
351                         $OUT = $prefix."<strong><a class=\"you_are_here\" href=\"{!URL!}/modules.php?module=".$modCheck.'&amp;'.$type.'='.$search.$LINK_ADD."\">".$ret."</a></strong>\n";
352
353                         // Can we close the you-are-here navigation?
354                         //* DEBUG: */ echo __LINE__."*".$type.'/'.$GLOBALS['what']."*<br />\n";
355                         if (($type == "what") || (($type == "action") && ((!isset($GLOBALS['what'])) || ($GLOBALS['what'] == "overview")))) {
356                                 //* DEBUG: */ echo __LINE__.'+'.$type."+<br />\n";
357                                 // Add closing div and br-tag
358                                 $OUT .= "</div><br />\n";
359                                 $GLOBALS['nav_depth'] = '0';
360
361                                 // Run the filter chain
362                                 $ret = runFilterChain('post_youhere_line', array('access_level' => $ACC_LVL, 'type' => $type, 'content' => ""));
363                                 $OUT .= $ret['content'];
364                         } // END - if
365                 }
366         } // END - if
367
368         // Free result
369         SQL_FREERESULT($result);
370
371         // Return or output HTML code?
372         if ($output) {
373                 // Output HTML code here
374                 OUTPUT_HTML($OUT);
375         } else {
376                 // Return HTML code
377                 return $OUT;
378         }
379 }
380
381 //
382 function ADD_MENU ($mode, $act, $wht) {
383         // Init some variables
384         $main_cnt = 0;
385         $AND = '';
386         $main_action = '';
387         $sub_what = '';
388
389         // is the menu action valid?
390         if (!isMenuActionValid($mode, $act, $wht, true)) {
391                 return getCode('MENU_NOT_VALID');
392         } // END - if
393
394         // Non-admin shall not see all menus
395         if (!IS_ADMIN()) {
396                 $AND = " AND `visible`='Y' AND `locked`='N'";
397         } // END - if
398
399         // Load SQL data and add the menu to the output stream...
400         $result_main = SQL_QUERY_ESC("SELECT title, action FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE (`what`='' OR `what` IS NULL)".$AND." ORDER BY `sort`",
401         array($mode), __FUNCTION__, __LINE__);
402         //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$main_action.'/'.$sub_what.':'.$GLOBALS['what']."*<br />\n";
403         if (SQL_NUMROWS($result_main) > 0) {
404                 OUTPUT_HTML("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"".$mode."_menu\">");
405                 // There are menus available, so we simply display them... :)
406                 while ($content = SQL_FETCHARRAY($result_main)) {
407                         //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$content['action'].'/'.$sub_what.':'.$GLOBALS['what']."*<br />\n";
408                         // Init variables
409                         $GLOBALS['block_mode'] = false;
410                         $act = $content['action'];
411
412                         // Load menu header template
413                         LOAD_TEMPLATE($mode."_menu_title", false, $content);
414
415                         // Sub menu
416                         $result_sub = SQL_QUERY_ESC("SELECT title AS sub_title, what AS sub_what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND `what` != '' AND `what` IS NOT NULL ".$AND." ORDER BY `sort`",
417                         array($mode, $content['action']), __FUNCTION__, __LINE__);
418
419                         // Get number of rows
420                         $ctl = SQL_NUMROWS($result_sub);
421
422                         // Do we have some entries?
423                         if ($ctl > 0) {
424                                 // Init counter
425                                 $cnt = 0;
426
427                                 // Load all sub menus
428                                 while ($content2 = SQL_FETCHARRAY($result_sub)) {
429                                         // Merge both arrays in one
430                                         $content = merge_array($content, $content2);
431
432                                         // Init content
433                                         $OUT = '';
434
435                                         // Full file name for checking menu
436                                         //* DEBUG: */ echo __LINE__.":!!!!".$content['sub_what']."!!!<br />\n";
437                                         $INC = sprintf("inc/modules/%s/what-%s.php", $mode, $content['sub_what']);
438                                         if (isIncludeReadable($INC)) {
439                                                 if ((!empty($wht)) && (($wht == $content['sub_what']))) {
440                                                         $OUT = "<strong>";
441                                                 }
442
443                                                 // Navigation link
444                                                 $OUT .= "<a name=\"menu\" class=\"menu_blur\" href=\"{!URL!}/modules.php?module=".$GLOBALS['module']."&amp;what=".$content['sub_what']."\" target=\"_self\">";
445                                         } else {
446                                                 $OUT .= "<em>";
447                                         }
448
449                                         // Menu title
450                                         $OUT .= getConfig('menu_blur_spacer') . $content['sub_title'];
451
452                                         if (isIncludeReadable($INC)) {
453                                                 $OUT .= "</a>";
454                                         } else {
455                                                 $OUT .= "</em>";
456                                         }
457
458                                         if ((!empty($wht)) && (($wht == $content['sub_what']))) {
459                                                 $OUT .= "</strong>";
460                                         } // END - if
461
462                                         // Remember 'what' for next round and count it up
463                                         $wht = $content['sub_what']; $cnt++;
464
465                                         // Rewrite array
466                                         $content =  array(
467                                                 'menu' => $OUT,
468                                                 'what' => $content['sub_what']
469                                         );
470
471                                         // Add regular menu row or bottom row?
472                                         if ($cnt < $ctl) {
473                                                 LOAD_TEMPLATE($mode."_menu_row", false, $content);
474                                         } else {
475                                                 LOAD_TEMPLATE($mode."_menu_bottom", false, $content);
476                                         }
477                                 }
478                         } else {
479                                 // This is a menu block... ;-)
480                                 $GLOBALS['block_mode'] = true;
481                                 $INC_BLOCK = sprintf("inc/modules/%s/action-%s.php", $mode, $content['action']);
482                                 if (isFileReadable($INC_BLOCK)) {
483                                         // Load include file
484                                         if ((!EXT_IS_ACTIVE($content['action'])) || ($content['action'] == 'online')) OUTPUT_HTML("<tr>
485
486   <td class=\"".$mode."_menu_whats\">");
487                                         //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$content['action'].'/'.$content['sub_what'].':'.$GLOBALS['what']."*<br />\n";
488                                         loadInclude($INC_BLOCK);
489                                         //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$content['action'].'/'.$content['sub_what'].':'.$GLOBALS['what']."*<br />\n";
490                                         if ((!EXT_IS_ACTIVE($content['action'])) || ($content['action'] == 'online')) OUTPUT_HTML("  </td>
491 </tr>");
492                                 }
493                                 //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$content['action'].'/'.$content['sub_what'].':'.$GLOBALS['what']."*<br />\n";
494                         }
495                         $main_cnt++;
496                         //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$content['action'].'/'.$content['sub_what'].':'.$GLOBALS['what']."*<br />\n";
497                         if (SQL_NUMROWS($result_main) > $main_cnt) {
498                                 OUTPUT_HTML("<tr><td class=\"".$mode."_menu_seperator\"></td></tr>");
499                         } // END - if
500                 }
501
502                 // Free memory
503                 SQL_FREERESULT($result_main);
504
505                 // Close table
506                 //* DEBUG: */ echo __LINE__.'/'.$main_cnt.'/'.$content['action'].'/'.$content['sub_what'].':'.$GLOBALS['what']."*<br />\n";
507                 OUTPUT_HTML("</table>");
508         }
509 }
510
511 // Checks wether the current user is a member
512 function IS_MEMBER () {
513         // @TODO Why is this global??? #100
514         global $status;
515
516         if (!is_array($GLOBALS['last'])) $GLOBALS['last'] = array();
517         $ret = false;
518
519         // is the cache entry there?
520         if (isset($GLOBALS['cache_array']['is_member'])) {
521                 // Then return it
522                 return $GLOBALS['cache_array']['is_member'];
523         } // END - if
524
525         // Fix "deleted" cookies first
526         fixDeletedCookies(array('userid', 'u_hash'));
527
528         // Are cookies set?
529         if ((isUserIdSet()) && (isSessionVariableSet('u_hash'))) {
530                 // Cookies are set with values, but are they valid?
531                 $result = SQL_QUERY_ESC("SELECT password, status, last_module, last_online FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
532                 array(getUserId()), __FUNCTION__, __LINE__);
533                 if (SQL_NUMROWS($result) == 1) {
534                         // Load data from cookies
535                         list($password, $status, $mod, $onl) = SQL_FETCHROW($result);
536
537                         // Validate password by created the difference of it and the secret key
538                         $valPass = generatePassString($password);
539
540                         // Transfer last module and online time
541                         if ((!empty($mod)) && (empty($GLOBALS['last']['module']))) {
542                                 $GLOBALS['last']['module'] = $mod;
543                                 $GLOBALS['last']['online'] = $onl;
544                         } // END - if
545
546                         // So did we now have valid data and an unlocked user?
547                         //* DEBUG: */ echo $valPass."<br />".getSession('u_hash')."<br />";
548                         if (($status == 'CONFIRMED') && ($valPass == getSession('u_hash'))) {
549                                 // Account is confirmed and all cookie data is valid so he is definely logged in! :-)
550                                 $ret = true;
551                         } else {
552                                 // Maybe got locked etc.
553                                 //* DEBUG: */ echo __LINE__."!!!<br />";
554                                 destroyUserSession();
555                         }
556                 } else {
557                         // Cookie data is invalid!
558                         //* DEBUG: */ echo __LINE__."***<br />";
559                         destroyUserSession();
560                 }
561
562                 // Free memory
563                 SQL_FREERESULT($result);
564         } else {
565                 // Cookie data is invalid!
566                 //* DEBUG: */ echo __LINE__."///<br />";
567                 destroyUserSession();
568         }
569
570         // Cache status
571         $GLOBALS['cache_array']['is_member'] = $ret;
572
573         // Return status
574         return $ret;
575 }
576
577 // This patched function will reduce many SELECT queries for the specified or current admin login
578 function IS_ADMIN ($admin = '') {
579         // Init variables
580         $ret = false; $passCookie = ''; $valPass = '';
581         //* DEBUG: */ echo __LINE__."ADMIN:".$admin."<br />";
582
583         // If admin login is not given take current from cookies...
584         if ((empty($admin)) && (isSessionVariableSet('admin_login')) && (isSessionVariableSet('admin_md5'))) {
585                 // Get admin login and password from session/cookies
586                 $admin = getSession('admin_login');
587                 $passCookie = getSession('admin_md5');
588         }
589         //* DEBUG: */ echo __LINE__."ADMIN:".$admin.'/'.$passCookie."<br />";
590
591         // Search in array for entry
592         if (isset($GLOBALS['cache_array']['admin_hash'])) {
593                 // Use cached string
594                 $valPass = $GLOBALS['cache_array']['admin_hash'];
595         } elseif ((!empty($passCookie)) && (isset($GLOBALS['cache_array']['admins']['password'][$admin])) && (!empty($admin))) {
596                 // Login data is valid or not?
597                 $valPass = generatePassString($GLOBALS['cache_array']['admins']['password'][$admin]);
598
599                 // Cache it away
600                 $GLOBALS['cache_array']['admin_hash'] = $valPass;
601
602                 // Count cache hits
603                 incrementConfigEntry('cache_hits');
604         } elseif ((!empty($admin)) && ((!EXT_IS_ACTIVE('cache'))) || (!isset($GLOBALS['cache_array']['admins']['password'][$admin]))) {
605                 // Search for admin
606                 $result = SQL_QUERY_ESC("SELECT HIGH_PRIORITY password FROM `{!_MYSQL_PREFIX!}_admins` WHERE login='%s' LIMIT 1",
607                 array($admin), __FUNCTION__, __LINE__);
608
609                 // Is he admin?
610                 $passDB = '';
611                 if (SQL_NUMROWS($result) == 1) {
612                         // Admin login was found so let's load password from DB
613                         list($passDB) = SQL_FETCHROW($result);
614
615                         // Temporary cache it
616                         $GLOBALS['cache_array']['admins']['password'][$admin] = $passDB;
617
618                         // Generate password hash
619                         $valPass = generatePassString($passDB);
620                 } // END - if
621
622                 // Free memory
623                 SQL_FREERESULT($result);
624         }
625
626         if (!empty($valPass)) {
627                 // Check if password is valid
628                 //* DEBUG: */ print __FUNCTION__."*".$valPass.'/'.$passCookie."*<br />\n";
629                 $ret = (($valPass == $passCookie) || ((strlen($valPass) == 32) && ($valPass == md5($passCookie))) || (($valPass == "*FAILED*") && (!EXT_IS_ACTIVE('cache'))));
630         } // END - if
631
632         // Return result of comparision
633         //* DEBUG: */ if (!$ret) echo __LINE__."OK!<br />";
634         return $ret;
635 }
636
637 // Generates a list of "max receiveable emails per day"
638 function addMaxReceiveList ($mode, $default = '', $return = false) {
639         $OUT = '';
640         $result = false;
641
642         switch ($mode) {
643                 case 'guest':
644                         // Guests (in the registration form) are not allowed to select 0 mails per day.
645                         $result = SQL_QUERY("SELECT value, comment FROM `{!_MYSQL_PREFIX!}_max_receive` WHERE value > 0 ORDER BY value",
646                         __FUNCTION__, __LINE__);
647                         break;
648
649                 case 'member':
650                         // Members are allowed to set to zero mails per day (we will change this soon!)
651                         $result = SQL_QUERY("SELECT value, comment FROM `{!_MYSQL_PREFIX!}_max_receive` ORDER BY value",
652                         __FUNCTION__, __LINE__);
653                         break;
654
655                 default: // Invalid!
656                         DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid mode %s detected.", $mode));
657                         break;
658         }
659
660         // Some entries are found?
661         if (SQL_NUMROWS($result) > 0) {
662                 $OUT = '';
663                 while ($content = SQL_FETCHARRAY($result)) {
664                         $OUT .= "      <option value=\"".$content['value']."\"";
665                         if (REQUEST_POST('max_mails') == $content['value']) $OUT .= ' selected="selected"';
666                         $OUT .= ">".$content['value']." {--PER_DAY--}";
667                         if (!empty($content['comment'])) $OUT .= " (".$content['comment'].')';
668                         $OUT .= "</option>\n";
669                 }
670                 define('__MAX_RECEIVE_OPTIONS', $OUT);
671
672                 // Load template
673                 $OUT = LOAD_TEMPLATE($mode . '_receive_table', true);
674         } else {
675                 // Maybe the admin has to setup some maximum values?
676                 debug_report_bug('Nothing is being done here?');
677         }
678
679         // Free result
680         SQL_FREERESULT($result);
681
682         if ($return === true) {
683                 // Return generated HTML code
684                 return $OUT;
685         } else {
686                 // Output directly (default)
687                 OUTPUT_HTML($OUT);
688         }
689 }
690
691 // Checks wether the given email address is used.
692 function isEmailTaken ($email) {
693         // Query the database
694         $result = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE email LIKE '{PER}%s{PER}' LIMIT 1",
695         array($email), __FUNCTION__, __LINE__);
696
697         // Is the email there?
698         $ret = (SQL_NUMROWS($result) == 1);
699
700         // Free the result
701         SQL_FREERESULT($result);
702
703         // Return result
704         return $ret;
705 }
706
707 // Validate the given menu action
708 function isMenuActionValid ($mode, $act, $wht, $UPDATE=false) {
709         // Is the cache entry there and we shall not update?
710         if ((isset($GLOBALS['cache_array']['action_valid'][$mode][$act][$wht])) && ($UPDATE === false)) {
711                 // Count cache hit
712                 incrementConfigEntry('cache_hits');
713
714                 // Then use this cache
715                 return $GLOBALS['cache_array']['action_valid'][$mode][$act][$wht];
716         } // END - if
717
718         // By default nothing is valid
719         $ret = false;
720
721         // Look in all menus or only unlocked
722         $add = '';
723         if ((!IS_ADMIN()) && ($mode != 'admin')) $add = " AND `locked`='N'";
724
725         //* DEBUG: */ echo __LINE__.':'.$mode.'/'.$act.'/'.$wht."*<br />\n";
726         if (($mode != 'admin') && ($UPDATE === true)) {
727                 // Update guest or member menu
728                 $sql = SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_%s_menu` SET counter=counter+1 WHERE `action`='%s' AND `what`='%s'".$add." LIMIT 1",
729                 array($mode, $act, $wht), __FUNCTION__, __LINE__, false);
730         } elseif (($wht != "overview") && (!empty($wht))) {
731                 // Other actions
732                 $sql = SQL_QUERY_ESC("SELECT id, what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND `what`='%s'".$add." ORDER BY action DESC LIMIT 1",
733                 array($mode, $act, $wht), __FUNCTION__, __LINE__, false);
734         } else {
735                 // Admin login overview
736                 $sql = SQL_QUERY_ESC("SELECT id, what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND (`what`='' OR `what` IS NULL)".$add." ORDER BY action DESC LIMIT 1",
737                 array($mode, $act), __FUNCTION__, __LINE__, false);
738         }
739
740         // Run SQL command
741         $result = SQL_QUERY($sql, __FUNCTION__, __LINE__);
742         if ($UPDATE === true) {
743                 // Check updated/affected rows
744                 $ret = (SQL_AFFECTEDROWS() == 1);
745         } else {
746                 // Check found rows
747                 $ret = (SQL_NUMROWS($result) == 1);
748         }
749
750         // Free memory
751         SQL_FREERESULT($result);
752
753         // Set cache entry
754         $GLOBALS['cache_array']['action_valid'][$mode][$act][$wht] = $ret;
755
756         // Return result
757         return $ret;
758 }
759
760 //
761 function sendModeMails ($mod, $modes) {
762         global $DATA;
763
764         // Load hash
765         $result_main = SQL_QUERY_ESC("SELECT password FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND `status`='CONFIRMED' LIMIT 1",
766         array(getUserId()), __FUNCTION__, __LINE__);
767         if (SQL_NUMROWS($result_main) == 1) {
768                 // Load hash from database
769                 list($hashDB) = SQL_FETCHROW($result_main);
770
771                 // Extract salt from cookie
772                 $salt = substr(getSession('u_hash'), 0, -40);
773
774                 // Now let's compare passwords
775                 $hash = generatePassString($hashDB);
776                 if (($hash == getSession('u_hash')) || (REQUEST_POST('pass1') == REQUEST_POST('pass2'))) {
777                         // Load user's data
778                         $result = SQL_QUERY_ESC("SELECT gender, surname, family, street_nr, country, zip, city, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND password='%s' LIMIT 1",
779                         array(getUserId(), $hashDB), __FUNCTION__, __LINE__);
780                         if (SQL_NUMROWS($result) == 1) {
781                                 // Load the data
782                                 $DATA = SQL_FETCHROW($result);
783
784                                 // Free result
785                                 SQL_FREERESULT($result);
786
787                                 // Translate gender
788                                 $DATA[0] = translateGender($DATA[0]);
789
790                                 // Clear/init the content variable
791                                 $content = '';
792                                 $DATA['info'] = '';
793
794                                 switch ($mod)
795                                 {
796                                         case 'mydata':
797                                                 foreach ($modes as $mode) {
798                                                         switch ($mode)
799                                                         {
800                                                                 case 'normal': break; // Do not add any special lines
801
802                                                                 case 'email': // Email was changed!
803                                                                         $content = getMessage('MEMBER_CHANGED_EMAIL').": ".REQUEST_POST('old_addy')."\n";
804                                                                         break;
805
806                                                                 case 'pass': // Password was changed
807                                                                         $content = getMessage('MEMBER_CHANGED_PASS')."\n";
808                                                                         break;
809
810                                                                 default:
811                                                                         DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown mode %s detected.", $mode));
812                                                                         $content = getMessage('MEMBER_UNKNOWN_MODE').": ".$mode."\n\n";
813                                                                         break;
814                                                         } // END - switch
815                                                 } // END - if
816
817                                                 if (EXT_IS_ACTIVE('country')) {
818                                                         // Replace code with description
819                                                         $DATA[4] = COUNTRY_GENERATE_INFO(REQUEST_POST('country_code'));
820                                                 } // END - if
821
822                                                 // Merge content with data from POST
823                                                 $content = merge_array($content, REQUEST_POST_ARRAY());
824
825                                                 // Load template
826                                                 $msg = LOAD_EMAIL_TEMPLATE('member_mydata_notify', $content, getUserId());
827
828                                                 if (getConfig('admin_notify') == 'Y') {
829                                                         // The admin needs to be notified about a profile change
830                                                         $msg_admin = 'admin_mydata_notify';
831                                                         $sub_adm   = getMessage('ADMIN_CHANGED_DATA');
832                                                 } else {
833                                                         // No mail to admin
834                                                         $msg_admin = '';
835                                                         $sub_adm   = '';
836                                                 }
837
838                                                 // Set subject lines
839                                                 $sub_mem = getMessage('MEMBER_CHANGED_DATA');
840
841                                                 // Output success message
842                                                 $content = "<span class=\"member_done\">{--MYDATA_MAIL_SENT--}</span>";
843                                                 break;
844
845                                         default: // Unsupported module!
846                                                 DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unsupported module %s detected.", $mod));
847                                                 $content = "<span class=\"member_failed\">{--UNKNOWN_MODULE--}</span>";
848                                                 break;
849                                 } // END - switch
850                         } else {
851                                 // Could not load profile data
852                                 $content = "<span class=\"member_failed\">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>";
853                         }
854                 } else {
855                         // Passwords mismatch
856                         $content = "<span class=\"member_failed\">{--MEMBER_PASSWORD_ERROR--}</span>";
857                 }
858         } else {
859                 // Could not load profile
860                 $content = "<span class=\"member_failed\">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>";
861         }
862
863         // Send email to user if required
864         if ((!empty($sub_mem)) && (!empty($msg))) {
865                 // Send member mail
866                 sendEmail($DATA[7], $sub_mem, $msg);
867         } // END - if
868
869         // Send only if no other error has occured
870         if (empty($content)) {
871                 if ((!empty($sub_adm)) && (!empty($msg_admin))) {
872                         // Send admin mail
873                         sendAdminNotification($sub_adm, $msg_admin, $content, getUserId());
874                 } elseif (getConfig('admin_notify') == 'Y') {
875                         // Cannot send mails to admin!
876                         $content = getMessage('CANNOT_SEND_ADMIN_MAILS');
877                 } else {
878                         // No mail to admin
879                         $content = "<span class=\"member_done\">{--MYDATA_MAIL_SENT--}</span>";
880                 }
881         } // END - if
882
883         // Load template
884         LOAD_TEMPLATE('admin_settings_saved', false, $content);
885 }
886
887 // Update module counter
888 function countModuleHit($mod) {
889         if ($mod != "css") {
890                 // Do count all other modules but not accesses on CSS file css.php!
891                 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_mod_reg` SET clicks=clicks+1 WHERE `module`='%s' LIMIT 1",
892                 array($mod), __FUNCTION__, __LINE__);
893         } // END - if
894 }
895
896 // Get action value from mode (admin/guest/member) and what-value
897 function getModeAction ($mode, &$wht) {
898         // Init status
899         $ret = '';
900
901         //* DEBUG: */ echo __LINE__.'='.$mode.'/'.$wht.'/'.$GLOBALS['action']."=<br />";
902         if ((empty($wht)) && ($mode != 'admin')) {
903                 $wht = "welcome";
904                 if (getConfig('index_home') != '') $wht = getConfig('index_home');
905         } // END - if
906
907         if ($mode == 'admin') {
908                 // Action value for admin area
909                 if (REQUEST_ISSET_GET('action')) {
910                         // Use from request!
911                         return REQUEST_GET('action');
912                 } elseif (!empty($GLOBALS['action'])) {
913                         // Get it directly from URL
914                         return $GLOBALS['action'];
915                 } elseif (($wht == "overview") || (empty($GLOBALS['what']))) {
916                         // Default value for admin area
917                         $ret = "login";
918                 }
919         } elseif (!empty($GLOBALS['action'])) {
920                 // Get it directly from URL
921                 return $GLOBALS['action'];
922         }
923         //* DEBUG: */ echo __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ret=".$ret."<br />\n";
924
925         // Does the module have a menu?
926         if (MODULE_HAS_MENU($mode)) {
927                 // Rewriting modules to menu
928                 switch ($mode) {
929                         case 'index': $mode = 'guest';  break;
930                         case "login": $mode = 'member'; break;
931                 } // END - switch
932
933                 // Guest and member menu is "main" as the default
934                 if (empty($ret)) $ret = "main";
935
936                 // Load from database
937                 $result = SQL_QUERY_ESC("SELECT action FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `what`='%s' LIMIT 1",
938                 array($mode, $wht), __FUNCTION__, __LINE__);
939                 if (SQL_NUMROWS($result) == 1) {
940                         // Load action value and pray that this one is the right you want... ;-)
941                         list($ret) = SQL_FETCHROW($result);
942                 } // END - if
943
944                 // Free memory
945                 SQL_FREERESULT($result);
946         } elseif ((GET_EXT_VERSION('sql_patches') == '') && ($mode != 'admin')) {
947                 // No sql_patches installed, but maybe we need to register an admin?
948                 if (isAdminRegistered()) {
949                         // Redirect
950                         // @TODO Why does this lead into an endless loop but we still need it???
951                         // @TODO Commented out redirectToUrl('admin.php');
952                 } // END - if
953         }
954
955         // Return action value
956         return $ret;
957 }
958
959 // Get category name back
960 function getCategory ($cid) {
961         // Default is not found
962         $ret = getMessage('_CATEGORY_404');
963
964         // Is the category id set?
965         if ($cid == '0') {
966                 // No category
967                 $ret = getMessage('_CATEGORY_NONE');
968         } elseif ($cid > 0) {
969                 // Lookup the category in database
970                 $result = SQL_QUERY_ESC("SELECT cat FROM `{!_MYSQL_PREFIX!}_cats` WHERE `id`=%s LIMIT 1",
971                 array(bigintval($cid)), __FUNCTION__, __LINE__);
972                 if (SQL_NUMROWS($result) == 1) {
973                         // Category found... :-)
974                         list($ret) = SQL_FETCHROW($result);
975                 } // END - if
976
977                 // Free result
978                 SQL_FREERESULT($result);
979         } // END - if
980
981         // Return result
982         return $ret;
983 }
984
985 // Get a string of "mail title" and price back
986 function getPaymentTitlePrice ($pid, $full=false) {
987         // Default is not found
988         $ret = getMessage('_PAYMENT_404');
989
990         // Load payment data
991         $result = SQL_QUERY_ESC("SELECT mail_title, price FROM `{!_MYSQL_PREFIX!}_payments` WHERE `id`=%s LIMIT 1",
992         array(bigintval($pid)), __FUNCTION__, __LINE__);
993         if (SQL_NUMROWS($result) == 1) {
994                 // Payment type found... :-)
995                 if (!$full) {
996                         // Return only title
997                         list($ret) = SQL_FETCHROW($result);
998                 } else {
999                         // Return title and price
1000                         list($t, $p) = SQL_FETCHROW($result);
1001                         $ret = $t.' / '.translateComma($p).' {!POINTS!}';
1002                 }
1003         }
1004
1005         // Free result
1006         SQL_FREERESULT($result);
1007
1008         // Return result
1009         return $ret;
1010 }
1011
1012 // Get (basicly) the price of given payment id
1013 function getPaymentPoints ($pid, $lookFor = 'price') {
1014         // Default value...
1015         $ret = '-1';
1016
1017         // Search for it in database
1018         $result = SQL_QUERY_ESC("SELECT %s FROM `{!_MYSQL_PREFIX!}_payments` WHERE `id`=%s LIMIT 1",
1019         array($lookFor, $pid), __FUNCTION__, __LINE__);
1020
1021         // Is the entry there?
1022         if (SQL_NUMROWS($result) == 1) {
1023                 // Payment type found... :-)
1024                 list($ret) = SQL_FETCHROW($result);
1025         } // END - if
1026
1027         // Free result
1028         SQL_FREERESULT($result);
1029
1030         // Return value
1031         return $ret;
1032 }
1033
1034 // Remove a receiver's ID from $receivers and add a link for him to confirm
1035 function removeReceiver (&$receivers, $key, $uid, $pool_id, $stats_id='', $bonus=false) {
1036         // Default is not removed
1037         $ret = 'failed';
1038
1039         // Is the userid valid?
1040         if ($uid > 0) {
1041                 // Remove entry from array
1042                 unset($receivers[$key]);
1043
1044                 // Is there already a line for this user available?
1045                 if ($stats_id > 0) {
1046                         // Only when we got a real stats ID continue searching for the entry
1047                         $type = 'NORMAL'; $rowName = 'stats_id';
1048                         if ($bonus) { $type = 'BONUS'; $rowName = 'bonus_id'; }
1049
1050                         // Try to look the entry up
1051                         $result = SQL_QUERY_ESC("SELECT `id` FROM `{!_MYSQL_PREFIX!}_user_links` WHERE %s='%s' AND `userid`=%s AND link_type='%s' LIMIT 1",
1052                         array($rowName, $stats_id, bigintval($uid), $type), __FUNCTION__, __LINE__);
1053
1054                         // Was it *not* found?
1055                         if (SQL_NUMROWS($result) == 0) {
1056                                 // So we add one!
1057                                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_links` (%s, userid, link_type) VALUES ('%s','%s','%s')",
1058                                 array($rowName, $stats_id, bigintval($uid), $type), __FUNCTION__, __LINE__);
1059                                 $ret = 'done';
1060                         } else {
1061                                 // Already found
1062                                 $ret = 'already';
1063                         }
1064
1065                         // Free memory
1066                         SQL_FREERESULT($result);
1067                 }
1068         }
1069
1070         // Return status for sending routine
1071         return $ret;
1072 }
1073
1074 // Calculate sum (default) or count records of given criteria
1075 function GET_TOTAL_DATA ($search, $tableName, $lookFor = 'id', $whereStatement = 'userid', $countRows = false, $add = '') {
1076         $ret = 0;
1077         //* DEBUG: */ echo $search.'/'.$tableName.'/'.$lookFor.'/'.$whereStatement.'/'.$add.'<br />\n';
1078         if ((empty($search)) && ($search != '0')) {
1079                 // Count or sum whole table?
1080                 if ($countRows === true) {
1081                         // Count whole table
1082                         $result = SQL_QUERY_ESC("SELECT COUNT(`%s`) FROM `{!_MYSQL_PREFIX!}_%s`".$add,
1083                         array($lookFor, $tableName), __FUNCTION__, __LINE__);
1084                 } else {
1085                         // Sum whole table
1086                         $result = SQL_QUERY_ESC("SELECT SUM(`%s`) FROM `{!_MYSQL_PREFIX!}_%s`".$add,
1087                         array($lookFor, $tableName), __FUNCTION__, __LINE__);
1088                 }
1089         } elseif (($countRows === true) || ($lookFor == 'userid')) {
1090                 // Count rows
1091                 //* DEBUG: */ echo "COUNT!<br />\n";
1092                 $result = SQL_QUERY_ESC("SELECT COUNT(`%s`) FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s'".$add,
1093                 array($lookFor, $tableName, $whereStatement, $search), __FUNCTION__, __LINE__);
1094         } else {
1095                 // Add all rows
1096                 //* DEBUG: */ echo "SUM!<br />\n";
1097                 $result = SQL_QUERY_ESC("SELECT SUM(`%s`) FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s'".$add,
1098                 array($lookFor, $tableName, $whereStatement, $search), __FUNCTION__, __LINE__);
1099         }
1100
1101         // Load row
1102         list($ret) = SQL_FETCHROW($result);
1103
1104         // Free result
1105         SQL_FREERESULT($result);
1106
1107         // Fix empty values
1108         if ((empty($ret)) && ($lookFor != 'counter') && ($lookFor != 'id') && ($lookFor != 'userid')) {
1109                 // Float number
1110                 $ret = '0.00000';
1111         } elseif (''.$ret.'' == '') {
1112                 // Fix empty result
1113                 $ret = '0';
1114         }
1115
1116         // Return value
1117         return $ret;
1118 }
1119 // Getter fro ref level percents
1120 function getReferalLevelPercents ($level) {
1121         // Default is zero
1122         $per = 0;
1123
1124         // Do we have cache?
1125         if ((isset($GLOBALS['cache_array']['ref_depths']['level'])) && (EXT_IS_ACTIVE('cache'))) {
1126                 // First look for level
1127                 $key = array_search($level, $GLOBALS['cache_array']['ref_depths']['level']);
1128                 if ($key !== false) {
1129                         // Entry found!
1130                         $per = $GLOBALS['cache_array']['ref_depths']['percents'][$key];
1131
1132                         // Count cache hit
1133                         incrementConfigEntry('cache_hits');
1134                 }
1135         } elseif (!EXT_IS_ACTIVE('cache')) {
1136                 // Get referal data
1137                 $result_lvl = SQL_QUERY_ESC("SELECT percents FROM `{!_MYSQL_PREFIX!}_refdepths` WHERE level='%s' LIMIT 1",
1138                 array(bigintval($level)), __FUNCTION__, __LINE__);
1139
1140                 // Entry found?
1141                 if (SQL_NUMROWS($result_lvl) == 1) {
1142                         // Get percents
1143                         list($per) = SQL_FETCHROW($result_lvl);
1144                 } // END - if
1145
1146                 // Free result
1147                 SQL_FREERESULT($result_lvl);
1148         }
1149
1150         // Return percent
1151         return $per;
1152 }
1153
1154 /**
1155  *
1156  * Dynamic referal system, can also send mails!
1157  *
1158  * subject     = Subject line, write in lower-case letters and underscore is allowed
1159  * uid         = Referal ID wich should receive...
1160  * points      = ... xxx points
1161  * send_notify = shall I send the referal an email or not?
1162  * rid         = inc/modules/guest/what-confirm.php need this (DEPRECATED???)
1163  * locked      = Shall I pay it to normal (false) or locked (true) points ammount?
1164  * add_mode    = Add points only to $uid or also refs? (WARNING! Changing 'ref' to 'direct'
1165  *               for default value will cause no referal will get points ever!!!)
1166  */
1167 function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify = false, $rid = '0', $locked = false, $add_mode = 'ref') {
1168         //* DEBUG: */ print "----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n";
1169         global $DATA;
1170
1171         // Convert mode to lower-case
1172         $add_mode = strtolower($add_mode);
1173
1174         // When $uid = 0 add points to jackpot
1175         if ($uid == '0') {
1176                 // Add points to jackpot
1177                 ADD_JACKPOT($points);
1178                 return;
1179         } // END - if
1180
1181         // Add booking record if extension is installed
1182         if (EXT_IS_ACTIVE('booking')) {
1183                 // Add record
1184                 ADD_BOOKING_RECORD($subject, $uid, $points, 'add');
1185         } // END - if
1186
1187         // Count up referal depth
1188         if (!isset($GLOBALS['ref_level'])) {
1189                 // Initialialize referal system
1190                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): Referal system initialized!<br />\n";
1191                 $GLOBALS['ref_level'] = 0;
1192         } else {
1193                 // Increase referal level
1194                 $GLOBALS['ref_level']++;
1195                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): Referal level increased. DEPTH={$GLOBALS['ref_level']}<br />\n";
1196         }
1197
1198         // Default is 'normal' points
1199         $data = 'points';
1200
1201         // Which points, locked or normal?
1202         if ($locked) $data = 'locked_points';
1203
1204         // Check user account
1205         $result_user = SQL_QUERY_ESC("SELECT refid, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND `status`='CONFIRMED' LIMIT 1",
1206         array(bigintval($uid)), __FUNCTION__, __LINE__);
1207
1208         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},numRows=".SQL_NUMROWS($result_user).",points={$points}<br />\n";
1209         if (SQL_NUMROWS($result_user) == 1) {
1210                 // This is the user and his ref
1211                 list($ref, $email) = SQL_FETCHROW($result_user);
1212                 $GLOBALS['cache_array']['add_uid'][$ref] = $uid;
1213
1214                 // Get percents
1215                 $per = getReferalLevelPercents($GLOBALS['ref_level']);
1216                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},points={$points},depth={$GLOBALS['ref_level']},per={$per},mode={$add_mode}<br />\n";
1217
1218                 // Some percents found?
1219                 if ($per > 0) {
1220                         // Calculate new points
1221                         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},points={$points},per={$per},depth={$GLOBALS['ref_level']}<br />\n";
1222                         $ref_points = $points * $per / 100;
1223
1224                         // Pay refback here if level > 0 and in ref-mode
1225                         if ((EXT_IS_ACTIVE('refback')) && ($GLOBALS['ref_level'] > 0) && ($per < 100) && ($add_mode == "ref") && (isset($GLOBALS['cache_array']['add_uid'][$uid]))) {
1226                                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},data={$GLOBALS['cache_array']['add_uid'][$uid]},ref_points={$ref_points},depth={$GLOBALS['ref_level']} - BEFORE!<br />\n";
1227                                 $ref_points = ADD_REFBACK_POINTS($GLOBALS['cache_array']['add_uid'][$uid], $uid, $points, $ref_points);
1228                                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},data={$GLOBALS['cache_array']['add_uid'][$uid]},ref_points={$ref_points},depth={$GLOBALS['ref_level']} - AFTER!<br />\n";
1229                         } // END - if
1230
1231                         // Update points...
1232                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_points` SET %s=%s+%s WHERE userid=%s AND ref_depth='%s' LIMIT 1",
1233                         array($data, $data, $ref_points, bigintval($uid), bigintval($GLOBALS['ref_level'])), __FUNCTION__, __LINE__);
1234                         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):data={$data},ref_points={$ref_points},uid={$uid},depth={$GLOBALS['ref_level']},mode={$add_mode} - UPDATE! (".SQL_AFFECTEDROWS().")<br />\n";
1235
1236                         // No entry updated?
1237                         if (SQL_AFFECTEDROWS() < 1) {
1238                                 // First ref in this level! :-)
1239                                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_points` (userid,ref_depth,%s) VALUES (%s,'%s',%s)",
1240                                 array($data, bigintval($uid), bigintval($GLOBALS['ref_level']), $ref_points), __FUNCTION__, __LINE__);
1241                                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):data={$data},ref_points={$ref_points},uid={$uid},depth={$GLOBALS['ref_level']},mode={$add_mode} - INSERTED! (".SQL_AFFECTEDROWS().")<br />\n";
1242                         } // END - if
1243
1244                         // Update mediadata as well
1245                         if (GET_EXT_VERSION('mediadata') >= '0.0.4') {
1246                                 // Update database
1247                                 MEDIA_UPDATE_ENTRY(array('total_points'), 'add', $ref_points);
1248                         } // END - if
1249
1250                         // Points updated, maybe I shall send him an email?
1251                         if (($send_notify) && ($ref > 0) && (!$locked)) {
1252                                 // Prepare content
1253                                 $content = array(
1254                                         'percent' => $per,
1255                                         'level'   => bigintval($GLOBALS['ref_level']),
1256                                         'points'  => $ref_points,
1257                                         'refid'   => bigintval($ref)
1258                                 );
1259
1260                                 // Load email template
1261                                 $msg = LOAD_EMAIL_TEMPLATE('confirm-referal', $content, bigintval($uid));
1262
1263                                 sendEmail($email, THANX_REFERRAL_ONE, $msg);
1264                         } elseif (($send_notify) && ($ref == 0) && (!$locked) && ($add_mode == 'direct') && (!defined('__POINTS_VALUE'))) {
1265                                 // Direct payment shall be notified about
1266                                 define('__POINTS_VALUE', $ref_points);
1267
1268                                 // Prepare content
1269                                 $content = array(
1270                                         'text'   => getMessage('REASON_DIRECT_PAYMENT'),
1271                                         'points' => translateComma($ref_points)
1272                                 );
1273
1274                                 // Load message
1275                                 $msg = LOAD_EMAIL_TEMPLATE('add-points', $content, $uid);
1276
1277                                 // And sent it away
1278                                 sendEmail($email, getMessage('SUBJECT_DIRECT_PAYMENT'), $msg);
1279                                 if (!REQUEST_ISSET_GET(('mid'))) LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_POINTS_ADDED'));
1280                         }
1281
1282                         // Maybe there's another ref?
1283                         if (($ref > 0) && ($points > 0) && ($ref != $uid) && ($add_mode == 'ref')) {
1284                                 // Then let's credit him here...
1285                                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},ref={$ref},points={$points} - ADVANCE!<br />\n";
1286                                 ADD_POINTS_REFSYSTEM(sprintf("%s_ref:%s", $subject, $GLOBALS['ref_level']), $ref, $points, $send_notify, $ref, $locked);
1287                         } // END - if
1288                 } // END - if
1289         } // END - if
1290
1291         // Free result
1292         SQL_FREERESULT($result_user);
1293         //* DEBUG: */ print "</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />\n";
1294 }
1295
1296 // Wrapper function for ADD_POINTS_REFSYSTEM()
1297 function ADD_POINTS_REFSYSTEM_DIRECT ($subject, $uid, $points) {
1298         return ADD_POINTS_REFSYSTEM($subject, $uid, $points, false, 0, false, 'direct');
1299 }
1300
1301 // Updates the referal counter
1302 function updateReferalCounter ($uid) {
1303         // Make it sure referal level zero (member him-/herself) is at least selected
1304         if (empty($GLOBALS['cache_array']['ref_level'][$uid])) $GLOBALS['cache_array']['ref_level'][$uid] = 1;
1305         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},level={$GLOBALS['cache_array']['ref_level'][$uid]}<br />\n";
1306
1307         // Update counter
1308         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_refsystem` SET counter=counter+1 WHERE userid=%s AND level='%s' LIMIT 1",
1309         array(bigintval($uid), $GLOBALS['cache_array']['ref_level'][$uid]), __FUNCTION__, __LINE__);
1310
1311         // When no entry was updated then we have to create it here
1312         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):updated=".SQL_AFFECTEDROWS()."<br />\n";
1313         if (SQL_AFFECTEDROWS() < 1) {
1314                 // First count!
1315                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_refsystem` (userid, level, counter) VALUES (%s,%s,1)",
1316                 array(bigintval($uid), $GLOBALS['cache_array']['ref_level'][$uid]), __FUNCTION__, __LINE__);
1317                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid}<br />\n";
1318         } // END - if
1319
1320         // Check for his referal
1321         $result = SQL_QUERY_ESC("SELECT refid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
1322         array(bigintval($uid)), __FUNCTION__, __LINE__);
1323
1324         // Load refid
1325         list($ref) = SQL_FETCHROW($result);
1326
1327         // Free memory
1328         SQL_FREERESULT($result);
1329         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},ref={$ref}<br />\n";
1330
1331         // When he has a referal...
1332         if (($ref > 0) && ($ref != $uid)) {
1333                 // Move to next referal level and count his counter one up!
1334                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ref={$ref} - ADVANCE!<br />\n";
1335                 $GLOBALS['cache_array']['ref_level'][$uid]++; updateReferalCounter($ref);
1336         } elseif ((($ref == $uid) || ($ref == 0)) && (GET_EXT_VERSION('cache') >= '0.1.2')) {
1337                 // Remove cache here
1338                 //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ref={$ref} - CACHE!<br />\n";
1339                 rebuildCacheFiles('refsystem', 'refsystem');
1340         }
1341
1342         // "Walk" back here
1343         $GLOBALS['cache_array']['ref_level'][$uid]--;
1344
1345         // Handle refback here if extension is installed
1346         if (EXT_IS_ACTIVE('refback')) {
1347                 updateRefbackTable($uid);
1348         } // END - if
1349 }
1350
1351 // Sends out mail to all administrators. This function is no longer obsolete
1352 // because we need it when there is no ext-admins installed
1353 function SEND_ADMIN_EMAILS ($subj, $msg) {
1354         // Load all admin email addresses
1355         $result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id` ASC", __FUNCTION__, __LINE__);
1356         while ($content = SQL_FETCHARRAY($result)) {
1357                 // Send the email out
1358                 sendEmail($content['email'], $subj, $msg);
1359         } // END - if
1360
1361         // Free result
1362         SQL_FREERESULT($result);
1363
1364         // Really simple... ;-)
1365 }
1366
1367 // Get ID number from administrator's login name
1368 function GET_ADMIN_ID ($login) {
1369         // By default no admin is found
1370         $ret = '-1';
1371
1372         // Check cache
1373         if (isset($GLOBALS['cache_array']['admins']['aid'][$login])) {
1374                 // Use it if found to save SQL queries
1375                 $ret = $GLOBALS['cache_array']['admins']['aid'][$login];
1376
1377                 // Update cache hits
1378                 incrementConfigEntry('cache_hits');
1379         } elseif (!EXT_IS_ACTIVE('cache')) {
1380                 // Load from database
1381                 $result = SQL_QUERY_ESC("SELECT `id` FROM `{!_MYSQL_PREFIX!}_admins` WHERE login='%s' LIMIT 1",
1382                 array($login), __FUNCTION__, __LINE__);
1383                 if (SQL_NUMROWS($result) == 1) {
1384                         list($ret) = SQL_FETCHROW($result);
1385                 } // END - if
1386
1387                 // Free result
1388                 SQL_FREERESULT($result);
1389         }
1390         return $ret;
1391 }
1392
1393 // "Getter" for current admin id
1394 function getCurrentAdminId () {
1395         // Get the admin login from session
1396         $adminLogin = getSession('admin_login');
1397
1398         // "Solve" it into an id
1399         $adminId = GET_ADMIN_ID($adminLogin);
1400
1401         // Secure and return it
1402         return bigintval($adminId);
1403 }
1404
1405 // Get password hash from administrator's login name
1406 function GET_ADMIN_HASH ($aid) {
1407         // By default an invalid hash is returned
1408         $ret = '-1';
1409
1410         if (isset($GLOBALS['cache_array']['admins']['password'][$aid])) {
1411                 // Check cache
1412                 $ret = $GLOBALS['cache_array']['admins']['password'][$aid];
1413
1414                 // Update cache hits
1415                 incrementConfigEntry('cache_hits');
1416         } elseif (!EXT_IS_ACTIVE('cache')) {
1417                 // Load from database
1418                 $result = SQL_QUERY_ESC("SELECT password FROM `{!_MYSQL_PREFIX!}_admins` WHERE `id`=%s LIMIT 1",
1419                 array($aid), __FUNCTION__, __LINE__);
1420                 if (SQL_NUMROWS($result) == 1) {
1421                         // Fetch data
1422                         list($ret) = SQL_FETCHROW($result);
1423
1424                         // Set cache
1425                         $GLOBALS['cache_array']['admins']['password'][$aid] = $ret;
1426                 } // END - if
1427
1428                 // Free result
1429                 SQL_FREERESULT($result);
1430         }
1431         return $ret;
1432 }
1433
1434 // "Getter" for admin login
1435 function getAdminLogin ($aid) {
1436         // By default a non-existent login is returned (other functions react on this!)
1437         $ret = '***';
1438
1439         if (isset($GLOBALS['cache_array']['admins']['login'][$aid])) {
1440                 // Get cache
1441                 $ret = $GLOBALS['cache_array']['admins']['login'][$aid];
1442
1443                 // Update cache hits
1444                 incrementConfigEntry('cache_hits');
1445         } elseif (!EXT_IS_ACTIVE('cache')) {
1446                 // Load from database
1447                 $result = SQL_QUERY_ESC("SELECT login FROM `{!_MYSQL_PREFIX!}_admins` WHERE `id`=%s LIMIT 1",
1448                 array(bigintval($aid)), __FUNCTION__, __LINE__);
1449                 if (SQL_NUMROWS($result) == 1) {
1450                         // Fetch data
1451                         list($ret) = SQL_FETCHROW($result);
1452
1453                         // Set cache
1454                         $GLOBALS['cache_array']['admins']['login'][$aid] = $ret;
1455                 } // END - if
1456
1457                 // Free memory
1458                 SQL_FREERESULT($result);
1459         }
1460         return $ret;
1461 }
1462
1463 // Get email address of admin id
1464 function getAdminEmail ($aid) {
1465         // By default an invalid emails is returned
1466         $ret = '***';
1467
1468         if (isset($GLOBALS['cache_array']['admins']['email'][$aid])) {
1469                 // Get cache
1470                 $ret = $GLOBALS['cache_array']['admins']['email'][$aid];
1471
1472                 // Update cache hits
1473                 incrementConfigEntry('cache_hits');
1474         } elseif (!EXT_IS_ACTIVE('cache')) {
1475                 // Load from database
1476                 $result_aid = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` WHERE `id`=%s LIMIT 1",
1477                 array(bigintval($aid)), __FUNCTION__, __LINE__);
1478                 if (SQL_NUMROWS($result_aid) == 1) {
1479                         // Get data
1480                         list($ret) = SQL_FETCHROW($result_aid);
1481
1482                         // Set cache
1483                         $GLOBALS['cache_array']['admins']['email'][$aid] = $ret;
1484                 } // END - if
1485
1486                 // Free result
1487                 SQL_FREERESULT($result_aid);
1488         }
1489
1490         // Return email
1491         return $ret;
1492 }
1493
1494 // Get default ACL  of admin id
1495 function getAdminDefaultAcl ($aid) {
1496         // By default an invalid ACL value is returned
1497         $ret = '***';
1498
1499         // Is sql_patches there and was it found in cache?
1500         if (!EXT_IS_ACTIVE('sql_patches')) {
1501                 // Not found, which is bad, so we need to allow all
1502                 $ret =  'allow';
1503         } elseif (isset($GLOBALS['cache_array']['admins']['def_acl'][$aid])) {
1504                 // Use cache
1505                 $ret = $GLOBALS['cache_array']['admins']['def_acl'][$aid];
1506
1507                 // Update cache hits
1508                 incrementConfigEntry('cache_hits');
1509         } elseif (!EXT_IS_ACTIVE('cache')) {
1510                 // Load from database
1511                 $result_aid = SQL_QUERY_ESC("SELECT default_acl FROM `{!_MYSQL_PREFIX!}_admins` WHERE `id`=%s LIMIT 1",
1512                 array(bigintval($aid)), __FUNCTION__, __LINE__);
1513                 if (SQL_NUMROWS($result_aid) == 1) {
1514                         // Fetch data
1515                         list($ret) = SQL_FETCHROW($result_aid);
1516
1517                         // Set cache
1518                         $GLOBALS['cache_array']['admins']['def_acl'][$aid] = $ret;
1519                 }
1520
1521                 // Free result
1522                 SQL_FREERESULT($result_aid);
1523         }
1524
1525         // Return email
1526         return $ret;
1527 }
1528
1529 // Generates an option list from various parameters
1530 function generateOptionList ($table, $id, $name, $default='', $special='', $where='') {
1531         $ret = '';
1532         if ($table == '/ARRAY/') {
1533                 // Selection from array
1534                 if (is_array($id) && is_array($name) && count($id) == count($name)) {
1535                         // Both are arrays
1536                         foreach ($id as $idx => $value) {
1537                                 $ret .= '<option value="' . $value . '"';
1538                                 if ($default == $value) $ret .= ' selected="selected"';
1539                                 $ret .= '>' . $name[$idx] . '</option>';
1540                         } // END - foreach
1541                 } // END - if
1542         } else {
1543                 // Data from database
1544                 $SPEC = ', '.$id;
1545                 if (!empty($special)) $SPEC = ', ' . $special;
1546                 $ORDER = $name.$SPEC;
1547                 if ($table == 'country') $ORDER = $special;
1548                 $result = SQL_QUERY_ESC("SELECT %s, %s".$SPEC." FROM `{!_MYSQL_PREFIX!}_%s` ".$where." ORDER BY %s",
1549                 array($id, $ORDER, $table, $name), __FUNCTION__, __LINE__);
1550                 if (SQL_NUMROWS($result) > 0) {
1551                         // Found data so add them as OPTION lines: $id is the value and $name is the "name" of the option
1552                         // @TODO Try to rewrite this to $content = SQL_FETCHARRAY()
1553                         while (list($value, $title, $add) = SQL_FETCHROW($result)) {
1554                                 if (empty($special)) $add = '';
1555                                 $ret .= '<option value="' . $value . '"';
1556                                 if ($default == $value) $ret .= ' selected="selected"';
1557                                 if (!empty($add)) $add = ' ('.$add.')';
1558                                 $ret .= '>' . $title . $add . '</option>';
1559                         } // END - while
1560
1561                         // Free memory
1562                         SQL_FREERESULT($result);
1563                 } else {
1564                         // No data found
1565                         $ret = '<option value="x">{--SELECT_NONE--}</option>';
1566                 }
1567         }
1568
1569         // Return - hopefully - the requested data
1570         return $ret;
1571 }
1572 // Activate exchange
1573 function activateExchange () {
1574         // Is the extension 'user' there?
1575         if (!EXT_IS_ACTIVE('user')) {
1576                 // Silently abort here
1577                 return false;
1578         } // END - if
1579
1580         // Check total amount of users
1581         $totalUsers = GET_TOTAL_DATA('CONFIRMED', 'user_data', 'userid', 'status', true, ' AND max_mails > 0');
1582
1583         if ($totalUsers >= getConfig('activate_xchange')) {
1584                 // Activate System
1585                 SET_SQLS(array(
1586                         "UPDATE `{!_MYSQL_PREFIX!}_mod_reg` SET `locked`='N', `hidden`='N', `mem_only`='Y' WHERE `module`='order' LIMIT 1",
1587                         "UPDATE `{!_MYSQL_PREFIX!}_member_menu` SET `visible`='Y', `locked`='N' WHERE `what`='order' OR `what`='unconfirmed' LIMIT 2",
1588                         "UPDATE `{!_MYSQL_PREFIX!}_config` SET `activate_xchange`=0 WHERE `config`=0 LIMIT 1"
1589                         ));
1590
1591                         // Run SQLs
1592                         runFilterChain('run_sqls');
1593
1594                         // Rebuild caches
1595                         // @TODO Rewrite this to a filter
1596                         rebuildCacheFiles('config', 'config');
1597                         rebuildCacheFiles('modreg', 'modreg');
1598         } // END - if
1599 }
1600
1601 // Deletes a user account with given reason
1602 function deleteUserAccount ($uid, $reason) {
1603         $points = 0;
1604         $result = SQL_QUERY_ESC("SELECT (SUM(p.points) - d.used_points) AS points
1605 FROM `{!_MYSQL_PREFIX!}_user_points` AS p
1606 LEFT JOIN `{!_MYSQL_PREFIX!}_user_data` AS d
1607 ON p.userid=d.userid
1608 WHERE p.userid=%s", array(bigintval($uid)), __FUNCTION__, __LINE__);
1609         if (SQL_NUMROWS($result) == 1) {
1610                 // Save his points to add them to the jackpot
1611                 list($points) = SQL_FETCHROW($result);
1612
1613                 // Delete points entries as well
1614                 SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_points` WHERE userid=%s", array(bigintval($uid)), __FUNCTION__, __LINE__);
1615
1616                 // Update mediadata as well
1617                 if (GET_EXT_VERSION('mediadata') >= '0.0.4') {
1618                         // Update database
1619                         MEDIA_UPDATE_ENTRY(array('total_points'), 'sub', $points);
1620                 } // END - if
1621
1622                 // Now, when we have all his points adds them do the jackpot!
1623                 ADD_JACKPOT($points);
1624         } // END - if
1625
1626         // Free the result
1627         SQL_FREERESULT($result);
1628
1629         // Delete category selections as well...
1630         SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_cats` WHERE userid=%s",
1631         array(bigintval($uid)), __FUNCTION__, __LINE__);
1632
1633         // Remove from rallye if found
1634         if (EXT_IS_ACTIVE('rallye')) {
1635                 SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_rallye_users` WHERE userid=%s",
1636                 array(bigintval($uid)), __FUNCTION__, __LINE__);
1637         } // END - if
1638
1639         // Now a mail to the user and that's all...
1640         $msg = LOAD_EMAIL_TEMPLATE('del-user', array('text' => $reason), $uid);
1641         sendEmail($uid, getMessage('ADMIN_DEL_ACCOUNT'), $msg);
1642
1643         // Ok, delete the account!
1644         SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1", array(bigintval($uid)), __FUNCTION__, __LINE__);
1645 }
1646
1647 // Generates meta description for given module and 'what' value
1648 function generateMetaDescriptionCode ($mod, $wht) {
1649         // Exclude admin and member's area
1650         if (($mod != 'admin') && ($mod != 'login')) {
1651                 // Construct dynamic description
1652                 $DESCR = '{!MAIN_TITLE!} '.trim(getConfig('title_middle')) . ' ' . ADD_DESCR('guest', 'what-'.$wht, true);
1653
1654                 // Output it directly
1655                 OUTPUT_HTML('<meta name="description" content="' . $DESCR . '" />');
1656         } // END - if
1657
1658         // Remove depth
1659         unset($GLOBALS['ref_level']);
1660 }
1661
1662 // Adds points to the jackpot
1663 function ADD_JACKPOT ($points) {
1664         $result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FUNCTION__, __LINE__);
1665         if (SQL_NUMROWS($result) == 0) {
1666                 // Create line
1667                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok','%s')", array($points), __FUNCTION__, __LINE__);
1668         } else {
1669                 // Free memory
1670                 SQL_FREERESULT($result);
1671
1672                 // Update points
1673                 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_jackpot` SET points=points+%s WHERE ok='ok' LIMIT 1",
1674                 array($points), __FUNCTION__, __LINE__);
1675         }
1676 }
1677
1678 // Subtracts points from the jackpot
1679 function SUB_JACKPOT ($points) {
1680         // First failed
1681         $ret = '-1';
1682
1683         // Get current points
1684         $result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FUNCTION__, __LINE__);
1685         if (SQL_NUMROWS($result) == 0) {
1686                 // Create line
1687                 SQL_QUERY("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok', 0.00000)", __FUNCTION__, __LINE__);
1688         } else {
1689                 // Read points
1690                 list($jackpot) = SQL_FETCHROW($result);
1691                 if ($jackpot >= $points) {
1692                         // Update points when there are enougth points in jackpot
1693                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_jackpot` SET points=points-%s WHERE ok='ok' LIMIT 1",
1694                         array($points), __FUNCTION__, __LINE__);
1695                         $ret = $jackpot - $points;
1696                 } // END - if
1697         }
1698
1699         // Free memory
1700         SQL_FREERESULT($result);
1701 }
1702
1703 // Checks wether the extension demo is actuve and the admin login is demo (password needs to be demo, too!)
1704 function IS_DEMO () {
1705         return ((EXT_IS_ACTIVE('demo')) && (getSession('admin_login') == 'demo'));
1706 }
1707
1708 // Gets the matching what name from module
1709 function getWhatFromModule ($modCheck) {
1710         // Is the request element set?
1711         if (REQUEST_ISSET_GET('what')) {
1712                 // Then return this!
1713                 return REQUEST_GET('what');
1714         } // END - if
1715
1716         $wht = '';
1717         //* DEBUG: */ echo __LINE__.'!'.$modCheck."!<br />\n";
1718         switch ($modCheck)
1719         {
1720                 case 'admin':
1721                         $wht = 'overview';
1722                         break;
1723
1724                 case 'login':
1725                 case 'index':
1726                         $wht = 'welcome';
1727                         if (($modCheck == 'index') && (getConfig('index_home') != '')) $wht = getConfig('index_home');
1728                         break;
1729
1730                 default:
1731                         $wht = '';
1732                         break;
1733         }
1734
1735         // Return what value
1736         return $wht;
1737 }
1738
1739 // Subtract points from database and mediadata cache
1740 function SUB_POINTS ($subject, $uid, $points) {
1741         // Add points to used points
1742         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `used_points`=`used_points`+%s WHERE userid=%s LIMIT 1",
1743         array($points, bigintval($uid)), __FUNCTION__, __LINE__);
1744
1745         // Insert booking record
1746         if (EXT_IS_ACTIVE('booking')) {
1747                 // Add record
1748                 ADD_BOOKING_RECORD($subject, $uid, $points, 'sub');
1749         } // END - if
1750
1751         // Update mediadata as well
1752         if (GET_EXT_VERSION('mediadata') >= '0.0.4') {
1753                 // Update database
1754                 MEDIA_UPDATE_ENTRY(array('total_points'), 'sub', $points);
1755         } // END - if
1756 }
1757
1758 // Update config entries
1759 function updateConfiguration ($entries, $values, $updateMode='') {
1760         // Do not update config in CSS mode
1761         if (($GLOBALS['output_mode'] == '1') || ($GLOBALS['output_mode'] == -1)) {
1762                 return;
1763         } // END - if
1764
1765         // Do we have multiple entries?
1766         if (is_array($entries)) {
1767                 // Walk through all
1768                 $all = '';
1769                 foreach ($entries as $idx => $entry) {
1770                         // Update mode set?
1771                         if (!empty($updateMode)) {
1772                                 // Update entry
1773                                 // @TODO Find a way for updating $_CONFIG here
1774                                 $all .= sprintf("%s=%s%s%s,", $entry, $entry, $updateMode, (float)$values[$idx]);
1775                         } else {
1776                                 // Check if string or number
1777                                 if (($values[$idx] + 0) === $values[$idx]) {
1778                                         // Number detected
1779                                         $all .= sprintf("%s=%s,", $entry, (float)$values[$idx]);
1780                                 } elseif ($values[$idx] == 'UNIX_TIMESTAMP()') {
1781                                         // Function UNIX_TIMESTAMP() detected
1782                                         $all .= sprintf("%s=%s,", $entry, $values[$idx]);
1783                                 } else {
1784                                         // String detected
1785                                         $all .= sprintf("%s='%s',", $entry, SQL_ESCAPE($values[$idx]));
1786                                 }
1787                         }
1788
1789                         // Set it in config as well
1790                         setConfigEntry($entry, $values[$idx]);
1791                 } // END - foreach
1792
1793                 // Remove last comma
1794                 $entries = substr($all, 0, -1);
1795         } elseif (!empty($updateMode)) {
1796                 // Update mode set
1797                 // @TODO Find a way for updating $_CONFIG here
1798                 $entries .= sprintf("=%s%s%s", $entries, $updateMode, (float)$values);
1799         } else {
1800                 // Set it in config first
1801                 setConfigEntry($entries, $values);
1802
1803                 // Regular entry to update
1804                 $entries .= sprintf("='%s'", SQL_ESCAPE($values));
1805         }
1806
1807         // Run database update
1808         //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "entries={$entries}");
1809         SQL_QUERY("UPDATE `{!_MYSQL_PREFIX!}_config` SET ".$entries." WHERE config=0 LIMIT 1", __FUNCTION__, __LINE__);
1810
1811         // Get affected rows
1812         $affectedRows = SQL_AFFECTEDROWS();
1813         //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):entries={$entries},affectedRows={$affectedRows}<br />\n";
1814
1815         // Rebuild cache
1816         rebuildCacheFiles('config', 'config');
1817 }
1818
1819 // Prepares an SQL statement part for HTML mail and/or holiday depency
1820 // @TODO Can this be rewritten to a filter?
1821 function PREPARE_SQL_HTML_HOLIDAY ($mode) {
1822         // Exclude no users by default
1823         $MORE = '';
1824
1825         // HTML mail?
1826         if ($mode == 'html') $MORE = " AND `html`='Y'";
1827         if (GET_EXT_VERSION('holiday') >= '0.1.3') {
1828                 // Add something for the holiday extension
1829                 $MORE .= " AND `holiday_active`='N'";
1830         } // END - if
1831
1832         // Return result
1833         return $MORE;
1834 }
1835
1836 // "Getter" for total available receivers
1837 function getTotalReceivers ($mode='normal') {
1838         // Query database
1839         $result_all = SQL_QUERY("SELECT userid
1840 FROM `{!_MYSQL_PREFIX!}_user_data`
1841 WHERE `status`='CONFIRMED' AND receive_mails > 0 ".PREPARE_SQL_HTML_HOLIDAY($mode),
1842         __FUNCTION__, __LINE__);
1843
1844         // Get num rows
1845         $numRows = SQL_NUMROWS($result_all);
1846
1847         // Free result
1848         SQL_FREERESULT($result_all);
1849
1850         // Return value
1851         return $numRows;
1852 }
1853
1854 // Returns HTML code with an "<option> list" of all categories
1855 function generateCategoryOptionsList ($mode) {
1856         // Prepare WHERE statement
1857         $whereStatement = " WHERE `visible`='Y'";
1858         if (IS_ADMIN()) $whereStatement = '';
1859
1860         // Initialize array...
1861         $CATS = array(
1862                 'id'   => array(),
1863                 'name' => array(),
1864                 'uids' => array()
1865         );
1866
1867         // Get categories
1868         $result = SQL_QUERY("SELECT id, cat FROM `{!_MYSQL_PREFIX!}_cats`".$whereStatement." ORDER BY `sort`", __FUNCTION__, __LINE__);
1869         if (SQL_NUMROWS($result) > 0) {
1870                 // ... and begin loading stuff
1871                 while ($content = SQL_FETCHARRAY($result)) {
1872                         // Transfer some data
1873                         $CATS['id'][]   = $content['id'];
1874                         $CATS['name'][] = $content['cat'];
1875
1876                         // Check which users are in this category
1877                         $result_uids = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_cats` WHERE cat_id=%s",
1878                         array(bigintval($content['id'])), __FUNCTION__, __LINE__);
1879
1880                         // Start adding all
1881                         $uid_cnt = 0;
1882                         // @TODO Rewrite this to $content = SQL_FETCHARRAY()
1883                         while (list($ucat) = SQL_FETCHROW($result_uids)) {
1884                                 $result_ver = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data`
1885 WHERE userid=%s AND `status`='CONFIRMED' AND receive_mails > 0".PREPARE_SQL_HTML_HOLIDAY($mode)." LIMIT 1",
1886                                 array(bigintval($ucat)), __FUNCTION__, __LINE__);
1887
1888                                 // Add user count
1889                                 $uid_cnt += SQL_NUMROWS($result_ver);
1890
1891                                 // Free memory
1892                                 SQL_FREERESULT($result_ver);
1893                         } // END - while
1894
1895                         // Free memory
1896                         SQL_FREERESULT($result_uids);
1897
1898                         // Add counter
1899                         $CATS['uids'][] = $uid_cnt;
1900                 } // END - while
1901
1902                 // Free memory
1903                 SQL_FREERESULT($result);
1904
1905                 // Generate options
1906                 $OUT = '';
1907                 foreach ($CATS['id'] as $key => $value) {
1908                         if (strlen($CATS['name'][$key]) > 20) $CATS['name'][$key] = substr($CATS['name'][$key], 0, 17)."...";
1909                         $OUT .= '      <option value="' . $value . '">' . $CATS['name'][$key] . ' (' . $CATS['uids'][$key] . ' {--USER_IN_CAT--})</option>';
1910                 } // END - foreach
1911         } else {
1912                 // No cateogries are defined yet
1913                 $OUT = '<option class="member_failed">{!MEMBER_NO_CATS!}</option>';
1914         }
1915
1916         // Return HTML code
1917         return $OUT;
1918 }
1919
1920 // Add bonus mail to queue
1921 function addBonusMailToQueue ($subject, $text, $receiverList, $points, $seconds, $url, $cat, $mode='normal', $receiver=0) {
1922         // Is admin or bonus extension there?
1923         if (!IS_ADMIN()) {
1924                 // Abort here
1925                 return false;
1926         } elseif (!EXT_IS_ACTIVE('bonus')) {
1927                 // Abort here
1928                 return false;
1929         }
1930
1931         // Calculcate target sent
1932         $target = countSelection(explode(';', $receiverList));
1933
1934         // Receiver is zero?
1935         if ($receiver == 0) {
1936                 // Then auto-fix it
1937                 $receiver = $target;
1938         } // END - if
1939
1940         // HTML extension active?
1941         if (EXT_IS_ACTIVE('html_mail')) {
1942                 // No HTML by default
1943                 $HTML = 'N';
1944
1945                 // HTML mode?
1946                 if ($mode == 'html') $HTML = 'Y';
1947
1948                 // Add HTML mail
1949                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_bonus`
1950 (subject, text, receivers, points, time, data_type, timestamp, url, cat_id, target_send, mails_sent, html_msg)
1951 VALUES ('%s','%s','%s','%s','%s','NEW', UNIX_TIMESTAMP(),'%s','%s','%s','%s','%s')",
1952                 array(
1953                 $subject,
1954                 $text,
1955                 $receiverList,
1956                 $points,
1957                 $seconds,
1958                 $url,
1959                 $cat,
1960                 $target,
1961                 bigintval($receiver),
1962                 $HTML
1963                 ), __FUNCTION__, __LINE__);
1964         } else {
1965                 // Add regular mail
1966                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_bonus`
1967 (subject, text, receivers, points, time, data_type, timestamp, url, cat_id, target_send, mails_sent)
1968 VALUES ('%s','%s','%s','%s','%s','NEW', UNIX_TIMESTAMP(),'%s','%s','%s','%s')",
1969                 array(
1970                 $subject,
1971                 $text,
1972                 $receiverList,
1973                 $points,
1974                 $seconds,
1975                 $url,
1976                 $cat,
1977                 $target,
1978                 bigintval($receiver),
1979                 ), __FUNCTION__, __LINE__);
1980         }
1981 }
1982
1983 // Generate a receiver list for given category and maximum receivers
1984 function generateReceiverList ($cat, $receiver, $mode = '') {
1985         // Init variables
1986         $CAT_TABS     = "%s";
1987         $CAT_WHERE    = '';
1988         $receiverList = '';
1989         $result       = false;
1990
1991         // Secure data
1992         $cat      = bigintval($cat);
1993         $receiver = bigintval($receiver);
1994
1995         // Is the receiver zero and mode set?
1996         if (($receiver == 0) && (!empty($mode))) {
1997                 // Auto-fix receiver maximum
1998                 $receiver = getTotalReceivers($mode);
1999         } // END - if
2000
2001         // Category given?
2002         if ($cat > 0) {
2003                 // Select category
2004                 $CAT_TABS  = "LEFT JOIN `{!_MYSQL_PREFIX!}_user_cats` AS c ON d.userid=c.userid";
2005                 $CAT_WHERE = " AND c.cat_id=%s";
2006         } // END - if
2007
2008         // Exclude users in holiday?
2009         if (GET_EXT_VERSION('holiday') >= '0.1.3') {
2010                 // Add something for the holiday extension
2011                 $CAT_WHERE .= " AND d.`holiday_active`='N'";
2012         } // END - if
2013
2014         if ((EXT_IS_ACTIVE('html_mail')) && ($mode == 'html')) {
2015                 // Only include HTML receivers
2016                 $result = SQL_QUERY_ESC("SELECT d.userid FROM `{!_MYSQL_PREFIX!}_user_data` AS d ".$CAT_TABS." WHERE d.`status`='CONFIRMED' AND d.`html`='Y'".$CAT_WHERE." ORDER BY d.%s %s LIMIT %s",
2017                 array($cat, getConfig('order_select'), getConfig('order_mode'), $receiver), __FUNCTION__, __LINE__);
2018         } else {
2019                 // Include all
2020                 $result = SQL_QUERY_ESC("SELECT d.userid FROM `{!_MYSQL_PREFIX!}_user_data` AS d ".$CAT_TABS." WHERE d.`status`='CONFIRMED'".$CAT_WHERE." ORDER BY d.%s %s LIMIT %s",
2021                 array($cat, getConfig('order_select'), getConfig('order_mode'), $receiver), __FUNCTION__, __LINE__);
2022         }
2023
2024         // Entries found?
2025         if ((SQL_NUMROWS($result) >= $receiver) && ($receiver > 0)) {
2026                 // Load all entries
2027                 while ($content = SQL_FETCHARRAY($result)) {
2028                         // Add receiver when not empty
2029                         if (!empty($content['userid'])) $receiverList .= $content['userid'] . ';';
2030                 } // END - while
2031
2032                 // Free memory
2033                 SQL_FREERESULT($result);
2034
2035                 // Remove trailing semicolon
2036                 $receiverList = substr($receiverList, 0, -1);
2037         } // END - if
2038
2039         // Return list
2040         return $receiverList;
2041 }
2042
2043 // Get timestamp for given stats type and data
2044 function getTimestampFromUserStats ($type, $data, $uid = 0) {
2045         // Default timestamp is zero
2046         $stamp = 0;
2047
2048         // User id set?
2049         if ((isUserIdSet()) && ($uid == 0)) {
2050                 $uid = getUserId();
2051         } // END - if
2052
2053         // Is the extension installed and updated?
2054         if ((!EXT_IS_ACTIVE('sql_patches')) || (EXT_VERSION_IS_OLDER('sql_patches', '0.5.6'))) {
2055                 // Return zero here
2056                 return $stamp;
2057         } // END - if
2058
2059         // Try to find the entry
2060         $result = SQL_QUERY_ESC("SELECT UNIX_TIMESTAMP(`inserted`) AS `stamp`
2061 FROM `{!_MYSQL_PREFIX!}_user_stats_data`
2062 WHERE userid=%s AND stats_type='%s' AND stats_data='%s'
2063 LIMIT 1",
2064         array(bigintval($uid), $type, $data), __FUNCTION__, __LINE__);
2065
2066         // Is the entry there?
2067         if (SQL_NUMROWS($result) == 1) {
2068                 // Get this stamp
2069                 list($stamp) = SQL_FETCHROW($result);
2070         } // END - if
2071
2072         // Free result
2073         SQL_FREERESULT($result);
2074
2075         // Return stamp
2076         return $stamp;
2077 }
2078
2079 // Inserts user stats
2080 function insertUserStatsRecord ($uid, $type, $data) {
2081         // Is the extension installed and updated?
2082         if ((!EXT_IS_ACTIVE('sql_patches')) || (EXT_VERSION_IS_OLDER('sql_patches', '0.5.6'))) {
2083                 // Return zero here
2084                 return false;
2085         } // END - if
2086
2087         // Does it exist?
2088         if ((!getTimestampFromUserStats($type, $data, $uid)) && (!is_array($data))) {
2089                 // Then insert it!
2090                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_stats_data` (`userid`,`stats_type`,`stats_data`) VALUES (%s,'%s','%s')",
2091                 array(bigintval($uid), $type, $data), __FUNCTION__, __LINE__);
2092         } elseif (is_array($data)) {
2093                 // Invalid data!
2094                 DEBUG_LOG(__FUNCTION__, __LINE__, " uid={$uid},type={$type},data={".gettype($data).": Invalid statistics data type!");
2095         }
2096 }
2097
2098 // "Getter" for array for user refs and points in given level
2099 function getUserReferalPoints ($uid, $level) {
2100         //* DEBUG: */ print "----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n";
2101         // Default is no refs and no nickname
2102         $add = '';
2103         $refs = array();
2104
2105         // Do we have nickname extension installed?
2106         if (EXT_IS_ACTIVE('nickname')) {
2107                 $add = ', ud.nickname';
2108         } // END - if
2109
2110         // Get refs from database
2111         $result = SQL_QUERY_ESC("SELECT ur.id, ur.refid, ud.status, ud.last_online, ud.mails_confirmed, ud.emails_received".$add."
2112 FROM `{!_MYSQL_PREFIX!}_user_refs` AS ur
2113 LEFT JOIN `{!_MYSQL_PREFIX!}_user_points` AS up
2114 ON ur.refid=up.userid AND ur.level=0
2115 LEFT JOIN `{!_MYSQL_PREFIX!}_user_data` AS ud
2116 ON ur.refid=ud.userid
2117 WHERE ur.userid=%s AND ur.level=%s
2118 ORDER BY ur.refid ASC",
2119         array(bigintval($uid), bigintval($level)), __FUNCTION__, __LINE__);
2120
2121         // Are there some entries?
2122         if (SQL_NUMROWS($result) > 0) {
2123                 // Fetch all entries
2124                 while ($row = SQL_FETCHARRAY($result)) {
2125                         // Get total points of this user
2126                         $row['points'] = GET_TOTAL_DATA($row['refid'], 'user_points', 'points') - GET_TOTAL_DATA($row['refid'], 'user_data', 'used_points');
2127
2128                         // Get unconfirmed mails
2129                         $row['unconfirmed']  = GET_TOTAL_DATA($row['refid'], 'user_links', 'id', 'userid', true);
2130
2131                         // Init clickrate with zero
2132                         $row['clickrate'] = 0;
2133
2134                         // Is at least one mail received?
2135                         if ($row['emails_received'] > 0) {
2136                                 // Calculate clickrate
2137                                 $row['clickrate'] = ($row['mails_confirmed'] / $row['emails_received'] * 100);
2138                         } // END - if
2139
2140                         // Activity is 'active' by default because if autopurge is not installed
2141                         $row['activity'] = getMessage('MEMBER_ACTIVITY_ACTIVE');
2142
2143                         // Is autopurge installed and the user inactive?
2144                         if ((EXT_IS_ACTIVE('autopurge')) && ((time() - getConfig('ap_inactive_since')) >= $row['last_online']))  {
2145                                 // Inactive user!
2146                                 $row['activity'] = getMessage('MEMBER_ACTIVITY_INACTIVE');
2147                         } // END - if
2148
2149                         // Remove some entries
2150                         unset($row['mails_confirmed']);
2151                         unset($row['emails_received']);
2152                         unset($row['last_online']);
2153
2154                         // Add row
2155                         $refs[$row['id']] = $row;
2156                 } // END - while
2157         } // END - if
2158
2159         // Free result
2160         SQL_FREERESULT($result);
2161
2162         // Return result
2163         //* DEBUG: */ print "</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />\n";
2164         return $refs;
2165 }
2166
2167 // Recuce the amount of received emails for the receipients for given email
2168 function reduceRecipientReceivedMails ($column, $id, $count) {
2169         // Search for mail in database
2170         $result = SQL_QUERY_ESC("SELECT `userid` FROM `{!_MYSQL_PREFIX!}_user_links` WHERE `%s`=%s ORDER BY `userid` ASC LIMIT %s",
2171         array($column, bigintval($id), $count), __FUNCTION__, __LINE__);
2172
2173         // Are there entries?
2174         if (SQL_NUMROWS($result) > 0) {
2175                 // Now load all userids for one big query!
2176                 // @TODO This can be somehow rewritten
2177                 $UIDs = array();
2178                 while (list($uid) = SQL_FETCHROW($result)) {
2179                         $UIDs[$uid] = $uid;
2180                 } // END - while
2181
2182                 // Now update all user accounts
2183                 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `emails_received`=`emails_received`-1 WHERE `userid` IN (%s) LIMIT %s",
2184                 array(implode(',', $UIDs), count($UIDs)), __FUNCTION__, __LINE__);
2185         } // END - if
2186
2187         // Free result
2188         SQL_FREERESULT($result);
2189 }
2190
2191 // Init SQLs array
2192 function INIT_SQLS () {
2193         SET_SQLS(array());
2194 }
2195
2196 // Checks wether the sqls array is initialized
2197 function IS_SQLS_INITIALIZED () {
2198         return ((isset($GLOBALS['sqls'])) && (is_array($GLOBALS['sqls'])));
2199 }
2200
2201 // Setter for SQLs array
2202 function SET_SQLS ($SQLs) {
2203         $GLOBALS['sqls'] = (array) $SQLs;
2204 }
2205
2206 // Remover for SQLs array
2207 function UNSET_SQLS () {
2208         unset($GLOBALS['sqls']);
2209 }
2210
2211 // Getter for SQLs array
2212 function GET_SQLS () {
2213         return $GLOBALS['sqls'];
2214 }
2215
2216 // Add an SQL to the list
2217 function ADD_SQL ($sql) {
2218         //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("sql=%s, count=%d", $sql, COUNT_SQLS()));
2219         $GLOBALS['sqls'][] = (string) $sql;
2220 }
2221
2222 // Setter for SQLs key
2223 function SET_SQL_KEY ($key, $value) {
2224         $GLOBALS['sqls'][$key] = (string) $value;
2225 }
2226
2227 // Merge SQLs together
2228 function MERGE_SQLS ($SQLs) {
2229         SET_SQLS(merge_array(GET_SQLS(), $SQLs));
2230 }
2231
2232 // Counter for SQLs array
2233 function COUNT_SQLS () {
2234         // Default is false
2235         $count = false;
2236
2237         // Is the array there?
2238         if (IS_SQLS_INITIALIZED()) {
2239                 // Then count it
2240                 $count = count($GLOBALS['sqls']);
2241                 //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("count=%d", $count));
2242         } // END - if
2243
2244         // Return it
2245         return $count;
2246 }
2247
2248 // Checks wether the SQLs array is filled
2249 function IS_SQLS_VALID () {
2250         return (
2251         (IS_SQLS_INITIALIZED()) &&
2252         (COUNT_SQLS() > 0)
2253         );
2254 }
2255
2256 // [EOF]
2257 ?>