import v1.1.0_beta1 | 2009-08-21

2019-07-17 22:16:19 +02:00
parent 2c1152f0d3
commit 8dee6b1a10
2306 changed files with 251360 additions and 23428 deletions
--- a/libs/Zend/Validate/Db/Abstract.php
+++ b/libs/Zend/Validate/Db/Abstract.php
@ -0,0 +1,132 @@
+<?php  
+  
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: $
+ */  
+  
+/**
+ * @see Zend_Validate_Abstract
+ */  
+require_once 'Zend/Validate/Abstract.php';  
+  
+/**
+ * Class for Database record validation
+ * 
+ * @category   Zend
+ * @package    Zend_Validate
+ * @uses       Zend_Validate_Abstract
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */  
+abstract class Zend_Validate_Db_Abstract extends Zend_Validate_Abstract    
+{   
+    /**
+     * Error constants
+     */ 
+    const ERROR_NO_RECORD_FOUND = 'noRecordFound';  
+    const ERROR_RECORD_FOUND    = 'recordFound';  
+   
+    /**
+     * @var array Message templates
+     */    
+    protected $_messageTemplates = array(self::ERROR_NO_RECORD_FOUND => 'No record matching %value% was found', 
+                                         self::ERROR_RECORD_FOUND    => 'A record matching %value% was found');     
+ 
+    /**
+     * @var string
+     */    
+    protected $_table = '';    
+    
+    /**
+     * @var string
+     */    
+    protected $_field = '';    
+       
+    /**
+     * @var mixed
+     */   
+    protected $_exclude = null;   
+       
+    /**
+     * Database adapter to use. If null isValid() will use Zend_Db::getInstance instead
+     *
+     * @var unknown_type
+     */    
+    protected $_adapter = null;    
+   
+    /**
+     * Provides basic configuration for use with Zend_Validate_Db Validators 
+     * Setting $exclude allows a single record to be excluded from matching.
+     * Exclude can either be a String containing a where clause, or an array with `field` and `value` keys
+     * to define the where clause added to the sql.  
+     * A database adapter may optionally be supplied to avoid using the registered default adapter. 
+     * 
+     * @param string $table The database table to validate against
+     * @param string $field The field to check for a match
+     * @param string||array $exclude An optional where clause or field/value pair to exclude from the query
+     * @param Zend_Db_Adapter_Abstract $adapter An optional database adapter to use.
+     */   
+    public function __construct($table, $field, $exclude = null, Zend_Db_Adapter_Abstract $adapter = null)    
+    {    
+        if ($adapter !== null) { 
+            $this->_adapter = $adapter;    
+        }   
+        $this->_exclude = $exclude;   
+        $this->_table   = (string) $table;    
+        $this->_field   = (string) $field;   
+    }  
+     
+    /**
+     * Run query and returns matches, or null if no matches are found.
+     *
+     * @param  String $value
+     * @return Array when matches are found.
+     */ 
+    protected function _query($value) 
+    { 
+        /**
+         * Check for an adapter being defined. if not, fetch the default adapter.
+         */ 
+        if($this->_adapter === null) {
+            $this->_adapter = Zend_Db_Table_Abstract::getDefaultAdapter();
+        }
+
+        /**
+         * Build select object
+         */ 
+        $select = new Zend_Db_Select($this->_adapter);
+        $select->from($this->_table, array($this->_field))
+               ->where($this->_adapter->quoteIdentifier($this->_field).' = ?', $value); 
+        if ($this->_exclude !== null) { 
+            if (is_array($this->_exclude)) { 
+                $select->where($this->_adapter->quoteIdentifier($this->_exclude['field']).' != ?', $this->_exclude['value']); 
+            } else { 
+                $select->where($this->_exclude); 
+            } 
+        } 
+        $select->limit(1); 
+                 
+        /**
+         * Run query
+         */ 
+        $result = $this->_adapter->fetchRow($select, array(), Zend_Db::FETCH_ASSOC); 
+         
+        return $result; 
+    } 
+}