Temporary fix for #254 until there's a better solution available.

Ticket: 254

Temporary fix for #254 until there's a better solution available.
Ticket: 254
3214810e · romanb · 239995d3 · 3214810e
Commit 3214810e authored Dec 29, 2006 by romanb
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Showing with 286 additions and 283 deletions

Validator.php lib/Doctrine/Validator.php +286 -283

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--- a/lib/Doctrine/Validator.php
+++ b/lib/Doctrine/Validator.php
 <?php
 /*
 *  $Id$
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.phpdoctrine.com>.
 */
 /**
 * Doctrine_Validator
 * Doctrine_Validator performs validations in record properties
 *
 * @package     Doctrine
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @since       1.0
 * @version     $Revision$
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 */
 class Doctrine_Validator
 {
    /**
     * @var array $validators           an array of validator objects
     */
    private static $validators  = array();
    /**
     * @var Doctrine_Null $null         a Doctrine_Null object used for extremely fast
     *                                  null value testing
     */
    private static $null;
    /**
     * initNullObject
     *
     * @param Doctrine_Null $null
     * @return void
     */
    public static function initNullObject(Doctrine_Null $null)
    {
        self::$null = $null;
    }
    /**
     * returns a validator object
     *
     * @param string $name
     * @return Doctrine_Validator_Interface
     */
    public static function getValidator($name)
    {
        if ( ! isset(self::$validators[$name])) {
            $class = "Doctrine_Validator_".ucwords(strtolower($name));
            if (class_exists($class)) {
                self::$validators[$name] = new $class;
            } else {
                throw new Doctrine_Exception("Validator named '$name' not availible.");
            }
        }
        return self::$validators[$name];
    }
    /**
     * validates a given record and saves possible errors
     * in Doctrine_Validator::$stack
     *
     * @param Doctrine_Record $record
     * @return void
     */
    public function validateRecord(Doctrine_Record $record)
    {
        $columns   = $record->getTable()->getColumns();
        $component = $record->getTable()->getComponentName();
        $errorStack = $record->getErrorStack();
        // if record is transient all fields will be validated
        // if record is persistent only the modified fields will be validated
        $data = ($record->exists()) ? $record->getModified() : $record->getData();
        $err      = array();
        foreach ($data as $key => $value) {
            if ($value === self::$null)
                $value = null;
            elseif ($value instanceof Doctrine_Record)
                $value = $value->getIncremented();
            $column = $columns[$key];
            if ($column[0] == "enum") {
                $value = $record->getTable()->enumIndex($key, $value);
                if ($value === false) {
                    $errorStack->add($key, 'enum');
                    continue;
                }
            }
            if ($record->getTable()->getAttribute(Doctrine::ATTR_AUTO_LENGTH_VLD)) {
                if (!$this->validateLength($column, $key, $value)) {
                    $errorStack->add($key, 'length');
                    continue;
                }
            }
            if ( ! is_array($column[2])) {
                $e = explode("|",$column[2]);
            } else {
                $e = $column[2];
            }
            foreach ($e as $k => $arg) {
                if (is_string($k)) {
                    $name = $k;
                    $args = $arg;
                } else {
                    $args = explode(":",$arg);
                    $name = array_shift($args);
                    if ( ! isset($args[0])) {
                        $args[0] = '';
                    }
                }
                if (empty($name)
                    || $name == 'primary'
                    || $name == 'protected'
                    || $name == 'autoincrement'
                    || $name == 'default'
                ) {
                    continue;
                }
                if (strtolower($name) == 'length') {
                    if (!$record->getTable()->getAttribute(Doctrine::ATTR_AUTO_LENGTH_VLD)) {
                        if (!$this->validateLength($column, $key, $value)) {
                            $errorStack->add($key, 'length');
                        }
                    }
                    continue;
                }
                if (strtolower($name) == 'type') {
                    if (!$record->getTable()->getAttribute(Doctrine::ATTR_AUTO_TYPE_VLD)) {
                        if ( ! self::isValidType($value, $column[0])) {
                            $errorStack->add($key, 'type');
                        }
                    }
                    continue;
                }
                $validator = self::getValidator($name);
                if ( ! $validator->validate($record, $key, $value, $args)) {
                    $errorStack->add($key, $name);
                    //$err[$key] = 'not valid';
                    // errors found quit validation looping for this column
                    //break;
                }
            }
            if ($record->getTable()->getAttribute(Doctrine::ATTR_AUTO_TYPE_VLD)) {
                if ( ! self::isValidType($value, $column[0])) {
                    $errorStack->add($key, 'type');
                    continue;
                }
            }
        }
    }
    /**
     * Enter description here...
     *
     */
    private function validateLength($column, $key, $value)
    {
-        if ($column[0] == "array" || $column[0] == "object") {
+        if($column[0] == "timestamp") {
-            $length = strlen(serialize($value));
+            return true;
-        } else {
+        }   
-            $length = strlen($value);
+        else if ($column[0] == "array" || $column[0] == "object") {
-        }
+            $length = strlen(serialize($value));
+        } else {
-        if ($length > $column[1]) {
+            $length = strlen($value);
-            return false;
+        }
-        }
-        return true;
+        if ($length > $column[1]) {
-    }
+            return false;
-    /**
+        }
-     * whether or not this validator has errors
+        return true;
-     *
+    }
-     * @return boolean
+    /**
-     */
+     * whether or not this validator has errors
-    public function hasErrors()
+     *
-    {
+     * @return boolean
-        return (count($this->stack) > 0);
+     */
-    }
+    public function hasErrors()
-    /**
+    {
-     * converts a doctrine type to native php type
+        return (count($this->stack) > 0);
-     *
+    }
-     * @param $doctrineType
+    /**
-     * @return string
+     * converts a doctrine type to native php type
-     */
+     *
-    public static function phpType($doctrineType)
+     * @param $doctrineType
-    {
+     * @return string
-        switch ($doctrineType) {
+     */
-            case 'enum':
+    public static function phpType($doctrineType)
-                return 'integer';
+    {
-            case 'blob':
+        switch ($doctrineType) {
-            case 'clob':
+            case 'enum':
-            case 'mbstring':
+                return 'integer';
-            case 'timestamp':
+            case 'blob':
-            case 'date':
+            case 'clob':
-            case 'gzip':
+            case 'mbstring':
-                return 'string';
+            case 'timestamp':
-                break;
+            case 'date':
-            default:
+            case 'gzip':
-                return $doctrineType;
+                return 'string';
-        }
+                break;
-    }
+            default:
-    /**
+                return $doctrineType;
-     * returns whether or not the given variable is
+        }
-     * valid type
+    }
-     *
+    /**
-     * @param mixed $var
+     * returns whether or not the given variable is
-     * @param string $type
+     * valid type
-     * @return boolean
+     *
-     */
+     * @param mixed $var
-    public static function isValidType($var, $type)
+     * @param string $type
-    {
+     * @return boolean
-        if ($type == 'boolean')
+     */
-            return true;
+    public static function isValidType($var, $type)
+    {
-        $looseType = self::gettype($var);
+        if ($type == 'boolean')
-        $type      = self::phpType($type);
+            return true;
-        switch ($looseType) {
+        $looseType = self::gettype($var);
-            case 'float':
+        $type      = self::phpType($type);
-            case 'double':
-            case 'integer':
+        switch ($looseType) {
-                if ($type == 'string' || $type == 'float')
+            case 'float':
-                    return true;
+            case 'double':
-            case 'string':
+            case 'integer':
-            case 'array':
+                if ($type == 'string' || $type == 'float')
-            case 'object':
+                    return true;
-                return ($type === $looseType);
+            case 'string':
-                break;
+            case 'array':
-            case 'NULL':
+            case 'object':
-                return true;
+                return ($type === $looseType);
                break;
-        };
+            case 'NULL':
-    }
+                return true;
-    /**
+                break;
-     * returns the type of loosely typed variable
+        };
-     *
+    }
-     * @param mixed $var
+    /**
-     * @return string
+     * returns the type of loosely typed variable
-     */
+     *
-    public static function gettype($var)
+     * @param mixed $var
-    {
+     * @return string
-        $type = gettype($var);
+     */
-        switch ($type) {
+    public static function gettype($var)
-            case 'string':
+    {
-                if (preg_match("/^[0-9]+$/",$var)) {
+        $type = gettype($var);
-                    return 'integer';
+        switch ($type) {
-                } elseif (is_numeric($var)) {
+            case 'string':
-                    return 'float';
+                if (preg_match("/^[0-9]+$/",$var)) {
-                } else {
+                    return 'integer';
-                    return $type;
+                } elseif (is_numeric($var)) {
-                }
+                    return 'float';
-                break;
+                } else {
-            default:
+                    return $type;
-                return $type;
+                }
-        };
+                break;
-    }
+            default:
-}
+                return $type;
+        };
+    }
+}