Initial commit

archive/version_01/admin/includes/functions/database.php

@@ -0,0 +1,94 @@
+<?php
+//
+// +----------------------------------------------------------------------+
+// |zen-cart Open Source E-commerce                                       |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 2003 The zen-cart developers                           |
+// |                                                                      |   
+// | http://www.zen-cart.com/index.php                                    |   
+// |                                                                      |   
+// | Portions Copyright (c) 2003 osCommerce                               |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 2.0 of the GPL license,       |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available through the world-wide-web at the following url:           |
+// | http://www.zen-cart.com/license/2_0.txt.                             |
+// | If you did not receive a copy of the zen-cart license and are unable |
+// | to obtain it through the world-wide-web, please send a note to       |
+// | license@zen-cart.com so we can mail you a copy immediately.          |
+// +----------------------------------------------------------------------+
+//  $Id: database.php 1969 2005-09-13 06:57:21Z drbyte $
+//
+
+
+  function zen_db_perform($table, $data, $action = 'insert', $parameters = '', $link = 'db_link') {
+    global $db;
+    reset($data);
+    if ($action == 'insert') {
+      $query = 'insert into ' . $table . ' (';
+      while (list($columns, ) = each($data)) {
+        $query .= $columns . ', ';
+      }
+      $query = substr($query, 0, -2) . ') values (';
+      reset($data);
+      while (list(, $value) = each($data)) {
+        switch ((string)$value) {
+          case 'now()':
+            $query .= 'now(), ';
+            break;
+          case 'null':
+            $query .= 'null, ';
+            break;
+          default:
+            $query .= '\'' . zen_db_input($value) . '\', ';
+            break;
+        }
+      }
+      $query = substr($query, 0, -2) . ')';
+    } elseif ($action == 'update') {
+      $query = 'update ' . $table . ' set ';
+      while (list($columns, $value) = each($data)) {
+        switch ((string)$value) {
+          case 'now()':
+            $query .= $columns . ' = now(), ';
+            break;
+          case 'null':
+            $query .= $columns .= ' = null, ';
+            break;
+          default:
+            $query .= $columns . ' = \'' . zen_db_input($value) . '\', ';
+            break;
+        }
+      }
+      $query = substr($query, 0, -2) . ' where ' . $parameters;
+    }
+
+    return $db->Execute($query);
+  }
+
+  function zen_db_insert_id() {
+    return mysql_insert_id();
+  }
+
+  function zen_db_output($string) {
+    return htmlspecialchars($string);
+  }
+
+  function zen_db_input($string) {
+    return addslashes($string);
+  }
+
+  function zen_db_prepare_input($string) {
+    if (is_string($string)) {
+      return trim(stripslashes($string));
+    } elseif (is_array($string)) {
+      reset($string);
+      while (list($key, $value) = each($string)) {
+        $string[$key] = zen_db_prepare_input($value);
+      }
+      return $string;
+    } else {
+      return $string;
+    }
+  }
+?>