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Name	Size	Permission
Gettext	[ DIR ]	drwxr-xr-x
data	[ DIR ]	drwxr-xr-x
ChoiceFormat.php	6.19 KB	-rw-r--r--
CultureInfo.php	15.57 KB	-rw-r--r--
DateFormat.php	15.73 KB	-rw-r--r--
DateTimeFormatInfo.php	14.49 KB	-rw-r--r--
HTTPNegotiator.php	2.97 KB	-rw-r--r--
IMessageSource.php	3.77 KB	-rw-r--r--
MessageCache.php	3.88 KB	-rw-r--r--
MessageFormat.php	6.13 KB	-rw-r--r--
MessageSource.php	8.8 KB	-rw-r--r--
MessageSource_Database.php	9.02 KB	-rw-r--r--
MessageSource_MySQL.php	9.96 KB	-rw-r--r--
MessageSource_SQLite.php	8.57 KB	-rw-r--r--
MessageSource_XLIFF.php	12.75 KB	-rw-r--r--
MessageSource_gettext.php	10.84 KB	-rw-r--r--
NumberFormat.php	7.92 KB	-rw-r--r--
NumberFormatInfo.php	16.75 KB	-rw-r--r--
TCache_Lite.php	17.58 KB	-rw-r--r--
util.php	5.98 KB	-rw-r--r--

Code Editor : MessageSource_MySQL.php

<?php

/**
 * MessageSource_MySQL class file.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the BSD License.
 *
 * Copyright(c) 2004 by Qiang Xue. All rights reserved.
 *
 * To contact the author write to {@link mailto:qiang.xue@gmail.com Qiang Xue}
 * The latest version of PRADO can be obtained from:
 * {@link http://prado.sourceforge.net/}
 *
 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
 * @version $Revision: 1.4 $  $Date: 2005/02/25 09:59:40 $
 * @package System.I18N.core
 */

/**
 * Get the MessageSource class file.
 */
require_once(dirname(__FILE__).'/MessageSource.php');

/**
 * Get the I18N utility file, contains the DSN parser.
 */
require_once(dirname(__FILE__).'/util.php');

/**
 * MessageSource_MySQL class.
 *
 * Retrive the message translation from a MySQL database.
 *
 * See the MessageSource::factory() method to instantiate this class.
 *
 * @author Xiang Wei Zhuo <weizhuo[at]gmail[dot]com>
 * @version v1.0, last update on Fri Dec 24 16:58:58 EST 2004
 * @package System.I18N.core
 */
class MessageSource_MySQL extends MessageSource
{
	/**
	 * The datasource string, full DSN to the database.
	 * @var string
	 */
	protected $source;

/**
	 * The DSN array property, parsed by PEAR's DB DSN parser.
	 * @var array
	 */
	protected $dns;

/**
	 * A resource link to the database
	 * @var db
	 */
	protected $db;
	/**
	 * Constructor.
	 * Create a new message source using MySQL.
	 * @param string MySQL datasource, in PEAR's DB DSN format.
	 * @see MessageSource::factory();
	 */
	function __construct($source)
	{
		$this->source = (string)$source;
		$this->dns = parseDSN($this->source);
		$this->db = $this->connect();
	}

/**
	 * Destructor, close the database connection.
	 */
	function __destruct()
	{
		@mysql_close($this->db);
	}

/**
	 * Connect to the MySQL datasource
	 * @return resource MySQL connection.
	 * @throws Exception, connection and database errors.
	 */
	protected function connect()
	{
		/*static $conn;

if($conn!==null)
			return $conn;
		*/
		$dsninfo = $this->dns;

if (isset($dsninfo['protocol']) && $dsninfo['protocol'] == 'unix')
            $dbhost = ':' . $dsninfo['socket'];
        else
        {
			$dbhost = $dsninfo['hostspec'] ? $dsninfo['hostspec'] : 'localhost';
            if (!empty($dsninfo['port']))
                $dbhost .= ':' . $dsninfo['port'];
        }
        $user = $dsninfo['username'];
        $pw = $dsninfo['password'];

$connect_function = 'mysql_connect';

if ($dbhost && $user && $pw)
            $conn = @$connect_function($dbhost, $user, $pw);
        elseif ($dbhost && $user)
            $conn = @$connect_function($dbhost, $user);
        elseif ($dbhost)
            $conn = @$connect_function($dbhost);
        else
            $conn = false;

if (empty($conn))
        {
        	throw new Exception('Error in connecting to '.$dsninfo);
        }

if ($dsninfo['database'])
        {
        	if (!@mysql_select_db($dsninfo['database'], $conn))
        		throw new Exception('Error in connecting database, dns:'.
        							$dsninfo);
        }
        else
        	throw new Exception('Please provide a database for message'.
        						' translation.');
       return $conn;
	}

/**
	 * Get the database connection.
	 * @return db database connection.
	 */
	public function connection()
	{
		return $this->db;
	}

/**
	 * Get an array of messages for a particular catalogue and cultural
	 * variant.
	 * @param string the catalogue name + variant
	 * @return array translation messages.
	 */
	protected function &loadData($variant)
	{
		$variant = mysql_real_escape_string($variant);

$statement =
			"SELECT t.id, t.source, t.target, t.comments
				FROM trans_unit t, catalogue c
 				WHERE c.cat_id =  t.cat_id
					AND c.name = '{$variant}'
				ORDER BY id ASC";

$rs = mysql_query($statement,$this->db);

$result = array();

while($row = mysql_fetch_array($rs,MYSQL_NUM))
		{
			$source = $row[1];
			$result[$source][] = $row[2]; //target
			$result[$source][] = $row[0]; //id
			$result[$source][] = $row[3]; //comments
		}

return $result;
	}

/**
	 * Get the last modified unix-time for this particular catalogue+variant.
	 * We need to query the database to get the date_modified.
	 * @param string catalogue+variant
	 * @return int last modified in unix-time format.
	 */
	protected function getLastModified($source)
	{
		$source = mysql_real_escape_string($source);

$rs = mysql_query(
			"SELECT date_modified FROM catalogue WHERE name = '{$source}'",
			$this->db);

$result = $rs ? (int)mysql_result($rs,0) : 0;

return $result;
	}

/**
	 * Check if a particular catalogue+variant exists in the database.
	 * @param string catalogue+variant
	 * @return boolean true if the catalogue+variant is in the database,
	 * false otherwise.
	 */
	protected function isValidSource($variant)
	{
		$variant = mysql_real_escape_string ($variant);

$rs = mysql_query(
			"SELECT COUNT(*) FROM catalogue WHERE name = '{$variant}'",
			$this->db);

$row = mysql_fetch_array($rs,MYSQL_NUM);

$result = $row && $row[0] == '1';

return $result;
	}

/**
	 * Get all the variants of a particular catalogue.
	 * @param string catalogue name
	 * @return array list of all variants for this catalogue.
	 */
	protected function getCatalogueList($catalogue)
	{
		$variants = explode('_',$this->culture);

$catalogues = array($catalogue);

$variant = null;

for($i = 0, $k = count($variants); $i < $k; ++$i)
		{
			if(isset($variants[$i]{0}))
			{
				$variant .= ($variant)?'_'.$variants[$i]:$variants[$i];
				$catalogues[] = $catalogue.'.'.$variant;
			}
		}
		return array_reverse($catalogues);
	}

/**
	 * Retrive catalogue details, array($cat_id, $variant, $count).
	 * @param string catalogue
	 * @return array catalogue details, array($cat_id, $variant, $count).
	 */
	private function getCatalogueDetails($catalogue='messages')
	{
		if(empty($catalogue))
			$catalogue = 'messages';

$variant = $catalogue.'.'.$this->culture;

$name = mysql_real_escape_string($this->getSource($variant));

$rs = mysql_query("SELECT cat_id
					FROM catalogue WHERE name = '{$name}'", $this->db);

if(mysql_num_rows($rs) != 1)
			return false;

$cat_id = (int)mysql_result($rs,0);

//first get the catalogue ID
		$rs = mysql_query(
			"SELECT count(msg_id)
				FROM trans_unit
				WHERE cat_id = {$cat_id}", $this->db);

$count = (int)mysql_result($rs,0);

return array($cat_id, $variant, $count);
	}

/**
	 * Update the catalogue last modified time.
	 * @return boolean true if updated, false otherwise.
	 */
	private function updateCatalogueTime($cat_id, $variant)
	{
		$time = time();

$result = mysql_query("UPDATE catalogue
							SET date_modified = {$time}
							WHERE cat_id = {$cat_id}", $this->db);

if(!empty($this->cache))
			$this->cache->clean($variant, $this->culture);

return $result;
	}

/**
	 * Save the list of untranslated blocks to the translation source.
	 * If the translation was not found, you should add those
	 * strings to the translation source via the <b>append()</b> method.
	 * @param string the catalogue to add to
	 * @return boolean true if saved successfuly, false otherwise.
	 */
	function save($catalogue='messages')
	{
		$messages = $this->untranslated;

if(count($messages) <= 0) return false;

$details = $this->getCatalogueDetails($catalogue);

if($details)
			list($cat_id, $variant, $count) = $details;
		else
			return false;

if($cat_id <= 0) return false;
		$inserted = 0;

$time = time();

foreach($messages as $message)
		{
			$count++; $inserted++;
			$message = mysql_real_escape_string($message);
			$statement = "INSERT INTO trans_unit
				(cat_id,id,source,date_added) VALUES
				({$cat_id}, {$count},'{$message}',$time)";
			mysql_query($statement, $this->db);
		}
		if($inserted > 0)
			$this->updateCatalogueTime($cat_id, $variant);

return $inserted > 0;
	}

/**
	 * Delete a particular message from the specified catalogue.
	 * @param string the source message to delete.
	 * @param string the catalogue to delete from.
	 * @return boolean true if deleted, false otherwise.
	 */
	function delete($message, $catalogue='messages')
	{
		$details = $this->getCatalogueDetails($catalogue);
		if($details)
			list($cat_id, $variant, $count) = $details;
		else
			return false;

$text = mysql_real_escape_string($message);

$statement = "DELETE FROM trans_unit WHERE
						cat_id = {$cat_id} AND source = '{$message}'";
		$deleted = false;

mysql_query($statement, $this->db);

if(mysql_affected_rows($this->db) == 1)
			$deleted = $this->updateCatalogueTime($cat_id, $variant);

return $deleted;

}

/**
	 * Update the translation.
	 * @param string the source string.
	 * @param string the new translation string.
	 * @param string comments
	 * @param string the catalogue of the translation.
	 * @return boolean true if translation was updated, false otherwise.
	 */
	function update($text, $target, $comments, $catalogue='messages')
	{
		$details = $this->getCatalogueDetails($catalogue);
		if($details)
			list($cat_id, $variant, $count) = $details;
		else
			return false;

$comments = mysql_real_escape_string($comments);
		$target = mysql_real_escape_string($target);
		$text = mysql_real_escape_string($text);

$time = time();

$statement = "UPDATE trans_unit SET
						target = '{$target}',
						comments = '{$comments}',
						date_modified = '{$time}'
					WHERE cat_id = {$cat_id}
						AND source = '{$text}'";

$updated = false;

mysql_query($statement, $this->db);
		if(mysql_affected_rows($this->db) == 1)
			$updated = $this->updateCatalogueTime($cat_id, $variant);

return $updated;
	}

/**
	 * Returns a list of catalogue as key and all it variants as value.
	 * @return array list of catalogues
	 */
	function catalogues()
	{
		$statement = 'SELECT name FROM catalogue ORDER BY name';
		$rs = mysql_query($statement, $this->db);
		$result = array();
		while($row = mysql_fetch_array($rs,MYSQL_NUM))
		{
			$details = explode('.',$row[0]);
			if(!isset($details[1])) $details[1] = null;

$result[] = $details;
		}
		return $result;
	}

}

${this.title}

Code Editor : MessageSource_MySQL.php