inc/sql-functions.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                Start: 10/23/2009 *
   4  * ===================                          Last change: 10/23/2009 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : sql-functions.php                                *
   8  * -------------------------------------------------------------------- *
   9  * Short description : SQL functions to handle queries                  *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : SQL-Funktionen fuer Queries                      *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * -------------------------------------------------------------------- *
  18  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  19  * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
  20  * For more information visit: http://www.mxchange.org                  *
  21  *                                                                      *
  22  * This program is free software; you can redistribute it and/or modify *
  23  * it under the terms of the GNU General Public License as published by *
  24  * the Free Software Foundation; either version 2 of the License, or    *
  25  * (at your option) any later version.                                  *
  26  *                                                                      *
  27  * This program is distributed in the hope that it will be useful,      *
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  30  * GNU General Public License for more details.                         *
  31  *                                                                      *
  32  * You should have received a copy of the GNU General Public License    *
  33  * along with this program; if not, write to the Free Software          *
  34  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  35  * MA  02110-1301  USA                                                  *
  36  ************************************************************************/
  37
  38 // Some security stuff...
  39 if (!defined('__SECURITY')) {
  40         die();
  41 } // END - if
  42
  43 // Init SQLs array
  44 function initSqls () {
  45         setSqlsArray(array());
  46 }
  47
  48 // Checks wether the sqls array is initialized
  49 function isSqlsInitialized () {
  50         return ((isset($GLOBALS['sqls'])) && (is_array($GLOBALS['sqls'])));
  51 }
  52
  53 // Setter for SQLs array
  54 function setSqlsArray ($SQLs) {
  55         //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count()='.count($SQLs));
  56         $GLOBALS['sqls'] = (array) $SQLs;
  57 }
  58
  59 // Remover for SQLs array
  60 function unsetSqls () {
  61         unset($GLOBALS['sqls']);
  62 }
  63
  64 // Getter for SQLs array
  65 function getSqls () {
  66         return $GLOBALS['sqls'];
  67 }
  68
  69 // Add an SQL to the list
  70 function addSql ($sql) {
  71         //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("sql=%s, count=%d", $sql, countSqls()));
  72         $GLOBALS['sqls']['generic'][] = (string) $sql;
  73 }
  74
  75 // Merge SQLs together
  76 function mergeSqls ($SQLs, $type = '') {
  77         // Should we merge full array or partial?
  78         if (empty($type)) {
  79                 // Merge full array (may kill entries)
  80                 setSqlsArray(merge_array(getSqls(), $SQLs));
  81         } else {
  82                 // Merge sub array, so get it
  83                 $array = getSqls();
  84
  85                 // Is the sub array there?
  86                 if (isset($array[$type])) {
  87                         // Then get it and merge it with the new one
  88                         $array[$type] = merge_array($array[$type], $SQLs);
  89                 } else {
  90                         // Use new array
  91                         $array[$type] = $SQLs;
  92                 }
  93
  94                 // Call again..
  95                 mergeSqls($array);
  96         }
  97 }
  98
  99 // Counter for SQLs array
 100 function countSqls () {
 101         // Default is false
 102         $count = '0';
 103
 104         // Is the array there?
 105         if (isSqlsInitialized()) {
 106                 // Then count it
 107                 $count = count($GLOBALS['sqls']);
 108                 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("count=%d", $count));
 109         } // END - if
 110
 111         // Return it
 112         return $count;
 113 }
 114
 115 // Checks wether the SQLs array is filled
 116 function isSqlsValid () {
 117         //* DEBUG: */ debugOutput(__FUNCTION__.':'.intval(isSqlsInitialized()).'/'.countSqls().'/'.getCurrentExtensionName());
 118         return (
 119                 (
 120                         isSqlsInitialized()
 121                 ) && (
 122                         countSqls() > 0
 123                 )
 124         );
 125 }
 126
 127 // [EOF]
 128 ?>