Библиотека для cis, online, cms1

2016-06-29 18:51:32 +03:00 · 2016-06-29 18:51:32 +03:00 · 3c2e614d87
commit 3c2e614d87
269 changed files with 39854 additions and 0 deletions
--- a/creole/drivers/pgsql/PgSQLIdGenerator.php
+++ b/creole/drivers/pgsql/PgSQLIdGenerator.php
@ -0,0 +1,84 @@
+<?php
+/*
+ *  $Id: PgSQLIdGenerator.php,v 1.5 2004/03/19 14:19:50 hlellelid Exp $
+ *
+ * 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 please see
+ * <http://creole.phpdb.org>.
+ */
+ 
+require_once 'creole/IdGenerator.php';
+
+/**
+ * PostgreSQL IdGenerator implemenation.
+ *
+ * @author    Hans Lellelid <hans@xmpl.org>
+ * @version   $Revision: 1.5 $
+ * @package   creole.drivers.pgsql
+ */
+class PgSQLIdGenerator implements IdGenerator {
+    
+    /** Connection object that instantiated this class */
+    private $conn;
+
+    /**
+     * Creates a new IdGenerator class, saves passed connection for use
+     * later by getId() method.
+     * @param Connection $conn
+     */
+    public function __construct(Connection $conn)
+    {
+        $this->conn = $conn;
+    }
+    
+    /**
+     * @see IdGenerator::isBeforeInsert()
+     */
+    public function isBeforeInsert()
+    {
+        return true;
+    }    
+    
+    /**
+     * @see IdGenerator::isAfterInsert()
+     */
+    public function isAfterInsert()
+    {
+        return false;
+    }
+        
+    /**
+     * @see IdGenerator::getIdMethod()
+     */
+    public function getIdMethod()
+    {
+        return self::SEQUENCE;
+    }
+    
+    /**
+     * @see IdGenerator::getId()
+     */
+    public function getId($name = null)
+    {
+        if ($name === null) {
+            throw new SQLException("You must specify the sequence name when calling getId() method.");
+        }
+        $rs = $this->conn->executeQuery("SELECT nextval('" . pg_escape_string ( $name ) . "')", ResultSet::FETCHMODE_NUM);
+        $rs->next();
+        return $rs->getInt(1);
+    }
+    
+}
+