WebSVN – Applications.gtt – Diff – /trunk/bibliotheque/pear/DB/fbsql.php

 /**
  * The PEAR DB driver for PHP's fbsql extension
  * for interacting with FrontBase databases
  *
- * PHP versions 4 and 5
+ * PHP version 5
+ *
  * LICENSE: This source file is subject to version 3.0 of the PHP license
  * that is available through the world-wide-web at the following URI:
  * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
+ *
  * @category   Database
  * @package    DB
  * @author     Frank M. Kromann <frank@frontbase.com>
  * @author     Daniel Convissor <danielc@php.net>
- * @copyright  1997-2005 The PHP Group
+ * @copyright  1997-2007 The PHP Group
  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
- * @version    CVS: $Id: fbsql.php,v 1.82 2005/03/04 23:12:36 danielc Exp $
+ * @version    CVS: $Id$
  * @link       http://pear.php.net/package/DB
  */
 /**
+ *
  * @category   Database
  * @package    DB
  * @author     Frank M. Kromann <frank@frontbase.com>
  * @author     Daniel Convissor <danielc@php.net>
- * @copyright  1997-2005 The PHP Group
+ * @copyright  1997-2007 The PHP Group
  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
- * @version    Release: 1.7.6
+ * @version    Release: 1.9.2
  * @link       http://pear.php.net/package/DB
  * @since      Class functional since Release 1.7.0
  */
 class DB_fbsql extends DB_common
+{
     // }}}
     // {{{ constructor
     /**
-     * This constructor calls <kbd>$this->DB_common()</kbd>
+     * This constructor calls <kbd>parent::__construct()</kbd>
+     *
      * @return void
      */
-    function DB_fbsql()
+    function __construct()
+    {
-        $this->DB_common();
+        parent::__construct();
+    }
         $php_errormsg = '';
         if ($ini) {
             $this->connection = @call_user_func_array($connect_function,
                                                       $params);
         } else {
-            ini_set('track_errors', 1);
+            @ini_set('track_errors', 1);
             $this->connection = @call_user_func_array($connect_function,
                                                       $params);
-            ini_set('track_errors', $ini);
+            @ini_set('track_errors', $ini);
+        }
         if (!$this->connection) {
             return $this->raiseError(DB_ERROR_CONNECT_FAILED,
         if (!$result) {
             return $this->fbsqlRaiseError();
+        }
         // Determine which queries that should return data, and which
         // should return an error code only.
-        if (DB::isManip($query)) {
+        if ($this->_checkManip($query)) {
             return DB_OK;
+        }
         return $result;
+    }
+     *
      * @see DB_result::free()
      */
     function freeResult($result)
+    {
-        return @fbsql_free_result($result);
+        return is_resource($result) ? fbsql_free_result($result) : false;
+    }
     // }}}
+     *
      * @return int  DB_OK on success.  A DB_Error object on failure.
      */
     function commit()
+    {
-        @fbsql_commit();
+        @fbsql_commit($this->connection);
+    }
     // }}}
+     *
      * @return int  DB_OK on success.  A DB_Error object on failure.
      */
     function rollback()
+    {
-        @fbsql_rollback();
+        @fbsql_rollback($this->connection);
+    }
     // }}}
+     *
      * @return int  the number of rows.  A DB_Error object on failure.
      */
     function affectedRows()
+    {
-        if (DB::isManip($this->last_query)) {
+        if ($this->_last_query_manip) {
             $result = @fbsql_affected_rows($this->connection);
         } else {
             $result = 0;
+        }
         return $result;
+     *
      * @access protected
      */
     function modifyLimitQuery($query, $from, $count, $params = array())
+    {
-        if (DB::isManip($query)) {
+        if (DB::isManip($query) || $this->_next_query_manip) {
             return preg_replace('/^([\s(])*SELECT/i',
                                 "\\1SELECT TOP($count)", $query);
         } else {
             return preg_replace('/([\s(])*SELECT/i',
                                 "\\1SELECT TOP($from, $count)", $query);
+        }
+    }
     // }}}
-    // {{{ quoteSmart()
+    // {{{ quoteBoolean()
     /**
-     * Formats input so it can be safely used in a query
-     *
-     * @param mixed $in  the data to be formatted
-     *
-     * @return mixed  the formatted data.  The format depends on the input's
-     *                 PHP type:
-     *                 + null = the string <samp>NULL</samp>
-     *                 + boolean = string <samp>TRUE</samp> or <samp>FALSE</samp>
-     *                 + integer or double = the unquoted number
-     *                 + other (including strings and numeric strings) =
-     *                   the data escaped according to FrontBase's settings
+     * Formats a boolean value for use within a query in a locale-independent
+     * manner.
+     *
-     *                   then encapsulated between single quotes
+     * @param boolean the boolean value to be quoted.
-     *
+     * @return string the quoted string.
      * @see DB_common::quoteSmart()
-     * @since Method available since Release 1.6.0
+     * @since Method available since release 1.7.8.
-     */
-    function quoteSmart($in)
-    {
-        if (is_int($in) || is_double($in)) {
-            return $in;
+     */
-        } elseif (is_bool($in)) {
-            return $in ? 'TRUE' : 'FALSE';
-        } elseif (is_null($in)) {
-            return 'NULL';
-        } else {
-            return "'" . $this->escapeSimple($in) . "'";
+    function quoteBoolean($boolean) {
+        return $boolean ? 'TRUE' : 'FALSE';
+    }
+    // }}}
+    // {{{ quoteFloat()
+    /**
+     * Formats a float value for use within a query in a locale-independent
+     * manner.
+     *
+     * @param float the float value to be quoted.
+     * @return string the quoted string.
+     * @see DB_common::quoteSmart()
+     * @since Method available since release 1.7.8.
+     */
+    function quoteFloat($float) {
         return $this->escapeSimple(str_replace(',', '.', strval(floatval($float))));
+    }
     // }}}

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