If min/max beg points are the same output only min points

[mailer.git] / inc / sql-functions.php

diff --git a/inc/sql-functions.php b/inc/sql-functions.php
index 712bc1967a685d6545b95b5c0588b33ac16594ba..6298ed43f4efc2bd3569d26379773302e4fc7766 100644 (file)
--- a/inc/sql-functions.php
+++ b/inc/sql-functions.php
@@ -6,20 +6,18 @@
  * -------------------------------------------------------------------- *
  * File              : sql-functions.php                                *
  * -------------------------------------------------------------------- *
- * Short description : All MySQL-related functions                      *
+ * Short description : SQL functions to handle queries                  *
  * -------------------------------------------------------------------- *
- * Kurzbeschreibung  : Alle MySQL-Relevanten Funktionen                 *
+ * Kurzbeschreibung  : SQL-Funktionen fuer Queries                      *
  * -------------------------------------------------------------------- *
  * $Revision::                                                        $ *
  * $Date::                                                            $ *
  * $Tag:: 0.2.1-FINAL                                                 $ *
  * $Author::                                                          $ *
- * Needs to be in all Files and every File needs "svn propset           *
- * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
- * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
- * For more information visit: http://www.mxchange.org                  *
+ * Copyright (c) 2009 - 2011 by Mailer Developer Team                   *
+ * For more information visit: http://mxchange.org                      *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
  * it under the terms of the GNU General Public License as published by *
@@ -54,6 +52,7 @@ function isSqlsInitialized () {
 
 // Setter for SQLs array
 function setSqlsArray ($SQLs) {
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count()='.count($SQLs));
        $GLOBALS['sqls'] = (array) $SQLs;
 }
 
@@ -115,7 +114,7 @@ function countSqls () {
 
 // Checks wether the SQLs array is filled
 function isSqlsValid () {
-       //* DEBUG: */ debugOutput(__FUNCTION__.':'.intval(isSqlsInitialized()).'/'.countSqls().'/'.getCurrentExtensionName());
+       //* DEBUG: */ debugOutput(__FUNCTION__ . ':' . intval(isSqlsInitialized()) . '/' . countSqls() . '/' . getCurrentExtensionName());
        return (
                (
                        isSqlsInitialized()
@@ -125,5 +124,52 @@ function isSqlsValid () {
        );
 }
 
+// Generates an updating SQL query from given array
+function getUpdateSqlFromArray ($array, $tableName, $whereColumn, $whereData, $excludedFields, $multiDimId = NULL) {
+       // Begin SQL query
+       $SQL = 'UPDATE `{?_MYSQL_PREFIX?}_' . $tableName . '` SET ';
+
+       // Insert all data
+       foreach ($array as $entry => $value) {
+               // Skip login/id entry
+               if (in_array($entry, $excludedFields)) {
+                       continue;
+               } // END - if
+
+               // Do we have a non-string (e.g. number, NULL, NOW() or back-tick at the beginning?
+               if (is_null($multiDimId)) {
+                       // Handle one-dimensional data
+                       if (is_null($value)) {
+                               // NULL detected
+                               $SQL .= '`' . $entry . '`=NULL, ';
+                       } elseif ((bigintval($value, true, false) === $value) || ($value == 'NOW()') || (substr($value, 0, 1) == '`'))  {
+                               // No need for ticks (')
+                               $SQL .= '`' . $entry . '`=' . $value . ', ';
+                       } else {
+                               // Strings need ticks (') around them
+                               $SQL .= '`' . $entry . "`='" . SQL_ESCAPE($value) . "', ";
+                       }
+               } else {
+                       // Handle multi-dimensional data
+                       if (is_null($value[$multiDimId])) {
+                               // NULL detected
+                               $SQL .= '`' . $entry . '`=NULL, ';
+                       } elseif ((bigintval($value[$multiDimId], true, false) === $value[$multiDimId]) || ($value[$multiDimId] == 'NOW()') || (substr($value[$multiDimId], 0, 1) == '`'))  {
+                               // No need for ticks (')
+                               $SQL .= '`' . $entry . '`=' . $value[$multiDimId] . ', ';
+                       } else {
+                               // Strings need ticks (') around them
+                               $SQL .= '`' . $entry . "`='" . SQL_ESCAPE($value[$multiDimId]) . "', ";
+                       }
+               }
+       } // END - foreach
+
+       // Remove last 2 chars and finish query
+       $SQL = substr($SQL, 0, -2) . ' WHERE `' . $whereColumn . '`=' . $whereData . ' LIMIT 1';
+
+       // Return SQL query
+       return $SQL;
+}
+
 // [EOF]
 ?>