Removing MySQL I18N MessageSource, as mysql_* functions are gone from PHP7

1 files changed, 0 insertions, 417 deletions

diff --git a/framework/I18N/core/MessageSource_MySQL.php b/framework/I18N/core/MessageSource_MySQL.php
deleted file mode 100644
index 743694fa..00000000
--- a/framework/I18N/core/MessageSource_MySQL.php
+++ /dev/null
@@ -1,417 +0,0 @@
-<?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;
-	}
-
-}
-