inc/libs/user_functions.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 07/16/2004 *
   4  * ===============                              Last change: 10/27/2004 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : user_functions.php                               *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Special functions for user extension             *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Spezielle Funktionen fuer die user-Erweiterung   *
  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 // Add links for selecting some users
  41 function alpha($sortby, $colspan, $return=false) {
  42         global $_CONFIG;
  43         if (empty($_GET['offset'])) $_GET['offset'] = 0;
  44         $ADD = "&amp;page=".SQL_ESCAPE($_GET['page'])."&amp;offset=".SQL_ESCAPE($_GET['offset']);
  45         if (!empty($_GET['mode'])) $ADD .= "&amp;mode=".SQL_ESCAPE($_GET['mode']);
  46
  47         /* Creates the list of letters and makes them a link. */
  48         $alphabet = array(_ALL2,"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z",_OTHERS);
  49         $num = count($alphabet) - 1;
  50         $OUT = "";
  51         while (list($counter, $ltr) = each($alphabet)) {
  52                 if ($_GET['letter'] == $ltr) {
  53                         // Current letter is letter from URL
  54                         $OUT .= "<STRONG>".$ltr."</STRONG>";
  55                 } else {
  56                         // Output link to letter
  57                         $OUT .= "<A href=\"".URL."/modules.php?module=admin&amp;what=".$GLOBALS['what'];
  58                         if (!empty($_GET['mode'])) $OUT .= "&amp;mode=".SQL_ESCAPE($_GET['mode']);
  59                         $OUT .= "&amp;letter=".$ltr."&amp;sortby=".$sortby.$ADD."\">".$ltr."</A>";
  60                 }
  61
  62                 if ((($counter / getConfig('user_alpha')) == round($counter / getConfig('user_alpha'))) && ($counter > 0)) {
  63                         $OUT .= "&nbsp;]<br />[&nbsp;";
  64                 } elseif ( $counter != $num ) {
  65                         $OUT .= "&nbsp;|&nbsp;";
  66                 }
  67         } // END - while
  68
  69         define('__ALPHA_LIST', $OUT);
  70
  71         // Load template
  72         $OUT = LOAD_TEMPLATE("admin_list_user_alpha", true);
  73         if ($return) {
  74                 // Return generated code
  75                 return $OUT;
  76         } else {
  77                 // Output generated code
  78                 OUTPUT_HTML($OUT);
  79         }
  80 }
  81
  82 // Add links for sorting
  83 function SortLinks($letter, $sortby, $colspan, $return=false) {
  84         $OUT = "";
  85         if (empty($_GET['offset'])) $_GET['offset'] = 0;
  86         if (empty($_GET['page']))   $_GET['page'] = 0;
  87
  88         // Add page and offset
  89         $ADD = "&amp;page=".SQL_ESCAPE($_GET['page'])."&amp;offset=".SQL_ESCAPE($_GET['offset']);
  90
  91         // Add status or mode
  92         if (!empty($_GET['status'])) $ADD .= "&amp;mode=".SQL_ESCAPE($_GET['status']);
  93          elseif (!empty($_GET['mode'])) $ADD .= "&amp;mode=".SQL_ESCAPE($_GET['mode']);
  94
  95         // Makes order by links..
  96         if ($letter == "front") $letter = _ALL2;
  97
  98         // Prepare array with all possible sorters
  99         $list = array(
 100                 'userid'                => _UID,
 101                 'family'                => FAMILY_NAME,
 102                 'email'         => ADDY,
 103                 'REMOTE_ADDR'   => REMOTE_IP
 104         );
 105
 106         // Add nickname if extension is installed
 107         if (EXT_IS_ACTIVE("nickname")) {
 108                 $list['nickname'] = NICKNAME;
 109         }
 110
 111         foreach ($list as $sort => $title) {
 112                 if ($sortby == $sort) {
 113                         $OUT .= "<STRONG>".$title."</STRONG>&nbsp;|&nbsp;";
 114                 } else {
 115                         $OUT .= "<A href=\"".URL."/modules.php?module=admin&amp;what=list_user&amp;letter=".$letter."&amp;sortby=".$sort.$ADD."\">".$title."</a>&nbsp;|&nbsp;";
 116                 }
 117         } // END - foreach
 118
 119         define('__SORT_LIST', substr($OUT, 0, -13));
 120
 121         // Load template
 122         $OUT = LOAD_TEMPLATE("admin_list_user_sort", true);
 123         if ($return) {
 124                 // Return code
 125                 return $OUT;
 126         } else {
 127                 // Output code
 128                 OUTPUT_HTML($OUT);
 129         }
 130 }
 131
 132 // Add page navigation
 133 function ADD_PAGENAV($PAGES, $offset, $show_form, $colspan,$return=false) {
 134         if (!$show_form) {
 135                 // Empty row
 136                 define('__FORM_HEADER', "<TR><TD colspan=\"".$colspan."\" class=\"seperator\">&nbsp;</TD></TR>");
 137         } else {
 138                 // Load form for changing number of lines
 139                 define('__FORM_HEADER', LOAD_TEMPLATE("admin_list_user_sort_form", true));
 140         }
 141
 142         if (!$show_form) {
 143                 // Add line with bottom border
 144                 define('__FORM_FOOTER', "<TR><TD colspan=\"".__COLSPAN2."\" class=\"seperator bottom2\">&nbsp;</TD></TR>");
 145         } else {
 146                 // Add line without bottom border
 147                 define('__FORM_FOOTER', "<TR><TD colspan=\"".__COLSPAN2."\" class=\"seperator bottom2\">&nbsp;</TD></TR>");
 148         }
 149
 150         $OUT = "";
 151         for ($page = 1; $page <= $PAGES; $page++) {
 152                 if (($page == $_GET['page']) || ((empty($_GET['page'])) && ($page == "1"))) {
 153                         $OUT .= "<STRONG>-";
 154                 } else {
 155                         if (empty($_GET['letter'])) $_GET['letter'] = _ALL2;
 156                         if (empty($_GET['sortby'])) $_GET['sortby'] = "userid";
 157
 158                         // Base link
 159                         $OUT .= "<A href=\"".URL."/modules.php?module=admin&amp;what=".$GLOBALS['what'];
 160
 161                         // Add status or mode
 162                         if (!empty($_GET['status'])) $OUT .= "&amp;mode=".SQL_ESCAPE($_GET['status']);
 163                          elseif (!empty($_GET['mode'])) $OUT .= "&amp;mode=".SQL_ESCAPE($_GET['mode']);
 164
 165                          // Letter and so on
 166                         $OUT .= "&amp;letter=".SQL_ESCAPE($_GET['letter'])."&amp;sortby=".SQL_ESCAPE($_GET['sortby'])."&amp;page=".$page."&amp;offset=".$offset."\">";
 167                 }
 168
 169                 $OUT .= $page;
 170
 171                 if (($page == $_GET['page']) || ((empty($_GET['page'])) && ($page == "1"))) {
 172                         $OUT .= "-</STRONG>";
 173                 } else  {
 174                         $OUT .= "</A>";
 175                 }
 176
 177                 if ($page < $PAGES) $OUT .= "&nbsp;|&nbsp;";
 178         } // END - for
 179
 180         define('__PAGENAV_LIST', $OUT);
 181
 182         // Load template
 183         $OUT = LOAD_TEMPLATE("admin_list_user_pagenav", true);
 184         if ($return) {
 185                 // Return code
 186                 return $OUT;
 187         } else {
 188                 // Output code
 189                 OUTPUT_HTML($OUT);
 190         }
 191 }
 192
 193 // Create email link to user's account
 194 function USER_CREATE_EMAIL_LINK($email, $mod="admin") {
 195         // Show contact link only if user is confirmed by default
 196         $locked = " AND status='CONFIRMED'";
 197
 198         // But admins shall always see it
 199         if (IS_ADMIN()) $locked = "";
 200
 201         $result = SQL_QUERY_ESC("SELECT userid
 202 FROM "._MYSQL_PREFIX."_user_data
 203 WHERE email='%s'".$locked." LIMIT 1",
 204          array($email), __FILE__, __LINE__);
 205         if (SQL_NUMROWS($result) == 1) {
 206                 // Load userid
 207                 list($uid) = SQL_FETCHROW($result);
 208
 209                 // Rewrite email address to contact link
 210                 $email = URL."/modules.php?module=".$mod."&amp;what=user_contct&amp;u_id=".bigintval($uid);
 211         } // END - if
 212
 213         // Free memory
 214         SQL_FREERESULT($result);
 215
 216         // Return rewritten (?) email address
 217         return $email;
 218 }
 219
 220 // Selects a random user id as the new referal id if they have at least X confirmed mails in this run
 221 function SELECT_RANDOM_REFID () {
 222         global $_CONFIG;
 223
 224         // Default is zero refid
 225         $refid = 0;
 226
 227         // Is the extension version fine?
 228         if (GET_EXT_VERSION("user") >= "0.3.4") {
 229                 // Get all user ids
 230                 $totalUsers = GET_TOTAL_DATA("CONFIRMED", "user_data", "userid", "status", true, " AND `rand_confirmed` >= ".getConfig('user_min_confirmed')."");
 231
 232                 // Do we have at least one?
 233                 if ($totalUsers > 0) {
 234                         // Then choose random number
 235                         $randNum = mt_rand(0, ($totalUsers - 1));
 236
 237                         // Look for random user
 238                         $result = SQL_QUERY_ESC("SELECT `userid` FROM `"._MYSQL_PREFIX."_user_data` WHERE `status`='CONFIRMED' AND `rand_confirmed` >= %s ORDER BY `rand_confirmed` DESC LIMIT %s, 1",
 239                                 array(getConfig('user_min_confirmed'), $randNum), __FILE__, __LINE__);
 240
 241                         // Do we have one entry there?
 242                         if (SQL_NUMROWS($result) == 1) {
 243                                 // Use that userid as new referal id
 244                                 list($refid) = SQL_FETCHROW($result);
 245
 246                                 // Reset this user's counter
 247                                 SQL_QUERY_ESC("UPDATE `"._MYSQL_PREFIX."_user_data` SET `rand_confirmed`=0 WHERE userid=%s LIMIT 1",
 248                                         array($refid), __FILE__, __LINE__);
 249                         } // END - if
 250
 251                         // Free result
 252                         SQL_FREERESULT($result);
 253                 } // END - if
 254         } // END - if
 255
 256         // Return result
 257         return $refid;
 258 }
 259
 260 // [EOF]
 261 ?>