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