Current File : /home/admin/public_html/old/plugins/system/t3/includes/gfont/T3GFont.php
<?php
/**
*------------------------------------------------------------------------------
* @package T3 Framework for Joomla!
*------------------------------------------------------------------------------
* @copyright Copyright (C) 2004-2013 JoomlArt.com. All Rights Reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @authors JoomlArt, JoomlaBamboo, (contribute to this project at github
* & Google group to become co-author)
* @Google group: https://groups.google.com/forum/#!forum/t3fw
* @Link: http://t3-framework.org
*------------------------------------------------------------------------------
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
/**
* T3 Google Service utility class
*
* @package T3
* @subpackage Google service
*/
class T3GService
{
protected static $gfontcache = 'gfont.dat';
/**
* Get font properties by name
*
* @return void
*/
public static function getFontProperties()
{
$input = JFactory::getApplication()->input;
$template = $input->getCmd('template');
$fontname = $input->getCmd('fontname');
// Get gfont path
$fontpath = self::getFontPath($template);
// Get font data
if ($fontpath !== false) {
$data = @file_get_contents($fontpath);
// Check to update font
$idx = strpos($data, '#');
if ($idx !== false) {
// Seperate time & json font list
$time = (int) substr($data, 0, $idx);
$data = substr($data, $idx + 1);
// Check if not update 3 days => update
if (time() - $time > 3 * 86400) {
// Get local font path
$fontpath = self::getFontPath($template, self::$gfontcache, true);
// Update font list
$status = self::updateFontList($fontpath);
// If success, re-get font list
if ($status) {
$data = @file_get_contents($fontpath);
$idx = strpos($data, '#');
if ($idx !== false) {
$data = substr($data, $idx + 1);
}
}
}
}
$result = '';
if($data){
// Parse fonts information
$font = json_decode($data);
$items = $font->items;
// Find suitable font by fontname
foreach ($items as $item) {
if (strcasecmp($fontname, $item->family) == 0) {
$result = $item;
break;
}
}
}
} else {
$result = '';
}
echo json_encode($result);
exit;
}
/**
* Get font list
*
* @return void
*/
function getFontList()
{
$input = JFactory::getApplication()->input;
$template = $input->getCmd('template');
$fontname = $input->getCmd('fontname');
// Get gfont path
$fontpath = self::getFontPath($template);
if ($fontpath !== false) {
// Get font list
$data = @file_get_contents($fontpath);
// Remove time before json data
$idx = strpos($data, '#');
if ($idx !== false) {
$data = substr($data, $idx + 1);
}
// Parse data
$font = json_decode($data);
$items = $font->items;
$result = array();
$pattern = '/^' . $fontname . '.*/i';
// Find suitable font by fontname
foreach ($items as $item) {
if (preg_match($pattern, $item->family)) {
$result[] = $item->family;
}
}
} else {
$result = array();
}
echo json_encode($result);
exit;
}
/**
* Get gfont path
*
* @param string $template Template name
* @param string $filename Filename include extension
* @param bool $local Indicate get local path or not
*
* @return mixed Gfont file path if found, otherwise FALSE
*/
function getFontPath($template, $filename = false)
{
if(!$filename){
$filename = self::$gfontcache;
}
// Check to sure that template is using new folder structure
// If etc folder exists, considered as template is using new folder structure
$filepath = JPATH_SITE . '/templates/' . $template . '/etc';
if (@is_dir($filepath)) {
$filepath .= '/' . $filename;
}
// Check file exists or not
if (@is_file($filepath)) {
return $filepath;
}
// Check file in base
$filepath = T3_PATH . '/etc/' . $filename;
if (@is_file($filepath)) {
return $filepath;
}
// Can not find google font file
return false;
}
/**
* Update font list from google web font page
*
* @param string $path File path store font list
*
* @return bool TRUE if update success, otherwise FALSE
*/
function updateFontList($path)
{
$key = 'AIzaSyA6_mK8ERGaR4_dhK6tJVEdvJPQEdwULWg';
$url = 'https://www.googleapis.com/webfonts/v1/webfonts?key=' . $key;
$content = @file_get_contents($url);
if (!empty($content)) {
$content = time() . '#' . $content;
$result = file_put_contents($path, $content);
return ($result !== false);
}
return false;
}
}