added Firebird datadict driver, updated firebird expression driver

lib/Doctrine/DataDict/Firebird.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::autoload('Doctrine_DataDict');
+/**
+ * @package     Doctrine
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @author      Lorenzo Alberton <l.alberton@quipo.it> (PEAR MDB2 Interbase driver)
+ * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
+ * @version     $Revision$
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ */
+class Doctrine_DataDict_Firebird extends Doctrine_DataDict {
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an text type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param array $field  associative array with the name of the properties
+     *      of the field being declared as array indexes. Currently, the types
+     *      of supported field properties are as follows:
+     *
+     *      length
+     *          Integer value that determines the maximum length of the text
+     *          field. If this argument is missing the field should be
+     *          declared to have the longest length allowed by the DBMS.
+     *
+     *      default
+     *          Text value to be used as default for this field.
+     *
+     *      notnull
+     *          Boolean flag that indicates whether this field is constrained
+     *          to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *      declare the specified field.
+     */
+    public function getTypeDeclaration($field) {
+        switch ($field['type']) {
+            case 'text':
+                $length = !empty($field['length'])
+                    ? $field['length'] : $db->options['default_text_field_length'];
+                $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
+                return $fixed ? 'CHAR('.$length.')' : 'VARCHAR('.$length.')';
+            case 'clob':
+                return 'BLOB SUB_TYPE 1';
+            case 'blob':
+                return 'BLOB SUB_TYPE 0';
+            case 'integer':
+                return 'INT';
+            case 'boolean':
+                return 'SMALLINT';
+            case 'date':
+                return 'DATE';
+            case 'time':
+                return 'TIME';
+            case 'timestamp':
+                return 'TIMESTAMP';
+            case 'float':
+                return 'DOUBLE PRECISION';
+            case 'decimal':
+                $length = !empty($field['length']) ? $field['length'] : 18;
+                return 'DECIMAL('.$length.','.$db->options['decimal_places'].')';
+        }
+        return '';
+    }
+    /**
+     * Maps a native array description of a field to a MDB2 datatype and length
+     *
+     * @param array  $field native field description
+     * @return array containing the various possible types, length, sign, fixed
+     */
+    public function mapNativeDatatype($field) {
+        $length = $field['length'];
+
+        if((int) $length <= 0)
+            $length = null;
+
+        $type = array();
+        $unsigned = $fixed = null;
+        $db_type = strtolower($field['type']);
+        $field['field_sub_type'] = !empty($field['field_sub_type'])
+            ? strtolower($field['field_sub_type']) : null;
+        switch ($db_type) {
+            case 'smallint':
+            case 'integer':
+            case 'int64':
+                //these may be 'numeric' or 'decimal'
+                if (isset($field['field_sub_type'])) {
+                    $field['type'] = $field['field_sub_type'];
+                    return $this->mapNativeDatatype($field);
+                }
+            case 'bigint':
+            case 'quad':
+                $type[] = 'integer';
+                if ($length == '1') {
+                    $type[] = 'boolean';
+                    if (preg_match('/^(is|has)/', $field['name'])) {
+                        $type = array_reverse($type);
+                    }
+                }
+                break;
+            case 'varchar':
+                $fixed = false;
+            case 'char':
+            case 'cstring':
+                $type[] = 'text';
+                if ($length == '1') {
+                    $type[] = 'boolean';
+                    if (preg_match('/^(is|has)/', $field['name'])) {
+                        $type = array_reverse($type);
+                    }
+                }
+                if ($fixed !== false) {
+                    $fixed = true;
+                }
+                break;
+            case 'date':
+                $type[] = 'date';
+                $length = null;
+                break;
+            case 'timestamp':
+                $type[] = 'timestamp';
+                $length = null;
+                break;
+            case 'time':
+                $type[] = 'time';
+                $length = null;
+                break;
+            case 'float':
+            case 'double':
+            case 'double precision':
+            case 'd_float':
+                $type[] = 'float';
+                break;
+            case 'decimal':
+            case 'numeric':
+                $type[] = 'decimal';
+                break;
+            case 'blob':
+                $type[] = ($field['field_sub_type'] == 'text') ? 'clob' : 'blob';
+                $length = null;
+                break;
+            default:
+                throw new Doctrine_DataDict_Firebird_Exception('unknown database attribute type: '.$db_type);
+        }
+
+        return array($type, $length, $unsigned, $fixed);
+    }
+    /**
+     * list all tables in the current database
+     *
+     * @return array        data array
+     */
+    public function listTables() {
+        $query = 'SELECT RDB$RELATION_NAME FROM RDB$RELATIONS WHERE RDB$SYSTEM_FLAG=0 AND RDB$VIEW_BLR IS NULL';
+
+        return $this->conn->fetchColumn($query);
+    }
+    /**
+     * list all fields in a tables in the current database
+     *
+     * @param string $table name of table that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    public function listTableFields($table) {
+        $table = $db->quote(strtoupper($table), 'text');
+        $query = "SELECT RDB\$FIELD_NAME FROM RDB\$RELATION_FIELDS WHERE UPPER(RDB\$RELATION_NAME)=$table";
+
+        return $this->conn->fetchColumn($query);
+    }
+    /**
+     * list all users
+     *
+     * @return array            data array containing all database users
+     */
+    public function listUsers() {
+        return $this->conn->fetchColumn('SELECT DISTINCT RDB$USER FROM RDB$USER_PRIVILEGES');
+    }
+    /**
+     * list the views in the database
+     *
+     * @return array            data array containing all database views
+     */
+    public function listViews() {
+        $result = $db->queryCol('SELECT DISTINCT RDB$VIEW_NAME FROM RDB$VIEW_RELATIONS');
+
+        return $this->conn->fetchColumn($query);
+    }
+    /**
+     * list the views in the database that reference a given table
+     *
+     * @param string $table     table for which all references views should be found
+     * @return array            data array containing all views for given table
+     */
+    public function listTableViews($table) {
+        $query = 'SELECT DISTINCT RDB$VIEW_NAME FROM RDB$VIEW_RELATIONS';
+        $table = $db->quote(strtoupper($table), 'text');
+        $query .= "WHERE UPPER(RDB\$RELATION_NAME)=$table";
+
+        return $this->conn->fetchColumn($query);
+    }
+    /**
+     * list all functions in the current database
+     *
+     * @return array              data array containing all availible functions
+     */
+    public function listFunctions() {
+        $query = 'SELECT RDB$FUNCTION_NAME FROM RDB$FUNCTIONS WHERE RDB$SYSTEM_FLAG IS NULL';
+
+        return $this->conn->fetchColumn($query);
+    }
+    /**
+     * This function will be called to get all triggers of the
+     * current database ($db->getDatabase())
+     *
+     * @param  string $table      The name of the table from the
+     *                            previous database to query against.
+     * @return array              data array containing all triggers for given table
+     */
+    public function listTableTriggers($table = null) {
+        $query = 'SELECT RDB$TRIGGER_NAME
+                    FROM RDB$TRIGGERS
+                   WHERE RDB$SYSTEM_FLAG IS NULL
+                      OR RDB$SYSTEM_FLAG = 0';
+
+        if( ! is_null($table)) {
+            $table = $db->quote(strtoupper($table), 'text');
+            $query .= "WHERE UPPER(RDB\$RELATION_NAME)=$table";
+        }
+
+        return $this->conn->fetchColumn($query);
+    }
+}

lib/Doctrine/DataDict/Mysql.php

@@ -18,16 +18,17 @@
  * and is licensed under the LGPL. For more information, see
  * <http://www.phpdoctrine.com>.
  */
+Doctrine::autoload('Doctrine_DataDict');
 /**
- * @package     Doctrine
- * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
- * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @package     Doctrine
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
  * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
- * @version     $Revision$
- * @category    Object Relational Mapping
- * @link        www.phpdoctrine.com
- * @since       1.0
- */
+ * @version     $Revision$
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ */
 class Doctrine_DataDict_Mysql extends Doctrine_DataDict {
     /**
      * Obtain DBMS specific SQL code portion needed to declare an text type
@@ -48,7 +49,7 @@ class Doctrine_DataDict_Mysql extends Doctrine_DataDict {
      *      notnull
      *          Boolean flag that indicates whether this field is constrained
      *          to not be set to null.
-     * @author Lukas Smith (PEAR MDB2 library)
+     *
      * @return string  DBMS specific SQL code portion that should be used to
      *      declare the specified field.
      */

lib/Doctrine/Expression/Firebird.php

@@ -22,14 +22,16 @@ Doctrine::autoload('Doctrine_Expression');
 /**
  * Doctrine_Expression_Firebird
  *
- * @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>
- */
+ * @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>
+ * @author      Lorenzo Alberton <l.alberton@quipo.it> (PEAR MDB2 Interbase driver)
+ * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
+ */
 class Doctrine_Expression_Firebird extends Doctrine_Expression {
     /**
      * return string for internal table used when calling only a function
@@ -40,4 +42,12 @@ class Doctrine_Expression_Firebird extends Doctrine_Expression {
     public function functionTable() {
         return ' FROM RDB$DATABASE';
     }
+    /**
+     * build string to define escape pattern string
+     *
+     * @return string define escape pattern
+     */
+    public function patternEscapeString() {
+        return " ESCAPE '". $db->escape_pattern ."'";
+    }
 }