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