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<?php /** * @author Bluejoomla * @date: 01-04-2014 * * @copyright Copyright (C) 2013 shinetheme.com . All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE / //no direct accees defined ('_JEXEC') or die('resticted aceess'); jimport('joomla.filesystem.file'); jimport('joomla.filesystem.folder'); class Bluejoomla { private static $_instance; private $document; private $importedFiles=array(); private $_less; //initialize public function __construct(){ } /* * making self object for singleton method * / final public static function getInstance() { if( !self::$_instance ){ self::$_instance = new self(); self::getInstance()->getDocument(); self::getInstance()->getDocument()->shinetheme = self::getInstance(); } return self::$_instance; } /* * Get Document * * @param string $key / public static function getDocument($key=false) { self::getInstance()->document = JFactory::getDocument(); $doc = self::getInstance()->document; if( is_string($key) ) return $doc->$key; return $doc; } /* * Get images * * @param string $key / public static function resizeImgThumb($img,$thumb_w,$thumb_h,$folder_thumb,$key){ if (self::getInstance()->checkImage(JPATH_ROOT.'/'.$img)){ JFolder::create(JPATH_ROOT.'/'.$folder_thumb); }else{ return ''; } FileManager::load($folder_full.$img); FileManager::resize($thumb_w,$thumb_h,0,0,0,0); FileManager::save(JPATH_ROOT.'/'.$folder_thumb.$key.'.jpg'); return $folder_thumb.$key.'.jpg'; } /* * Get images * * @param string $key / public static function getImages($dir = null){ // create an array to hold directory list $results = array(); if (!empty($dir)){ // create a handler for the directory $handler = opendir(JPATH_ROOT.'/'.$dir); // open directory and walk through the filenames while ($file = readdir($handler)) { // if file isn't this directory or its parent, add it to the results if ($file != "." && $file != "..") { if (self::getInstance()->checkImage(JPATH_ROOT.'/'.$dir.'/'.$file)){ $results[] = $dir.'/'.$file; } } } // tidy up: close the handler closedir($handler); } // done! return $results; } /* * checkImage * * @return boolean / public static function checkImage($path) { if (JFile::exists($path)){ $img_infor = getimagesize($path); $image_type = $img_infor[2]; if(in_array($image_type , array(IMAGETYPE_GIF , IMAGETYPE_JPEG ,IMAGETYPE_PNG , IMAGETYPE_BMP))) { return true; } } return false; } /* * loadK2Item * * @return object / public static function loadK2Item($id){ $db = JFactory::getDBo(); $query = $db->getQuery(true); $query->select('i.,u.name as u_name') ->from('#__k2_items as i') ->innerJoin('#__users as u ON u.id=i.created_by ') ->where('i.id ='.(int)$id) ->where('i.published=1'); return $db->setQuery($query)->loadObject(); } /** * getFileSize * * @return int / public static function getFileSize($id,$ext){ $path = JPATH_ROOT.'/'.'/media/k2/videos/'.$id.'.'.$ext; if (JFile::exists($path)){ return filesize($path); } return 0; } /* * Get Template name * * @return string / public static function themeName() { //return self::getInstance()->getDocument()->template; return JFactory::getApplication()->getTemplate(); } /* * Get Template name * @return string / public static function theme() { return self::getInstance()->themeName(); } /* * Get or set Template param. If value not setted params get and return, * else set params * * @param string $name * @param mixed $value / public static function Param($name=true, $value=NULL) { // if $name = true, this will return all param data if( is_bool($name) and $name==true ){ return JFactory::getApplication()->getTemplate(true)->params; } // if $value = null, this will return specific param data if( is_null($value) ) return JFactory::getApplication()->getTemplate(true)->params->get($name); // if $value not = null, this will set a value in specific name. $data = JFactory::getApplication()->getTemplate(true)->params->get($name); if( is_null($data) or !isset($data) ){ JFactory::getApplication()->getTemplate(true)->params->set($name, $value); return $value; } else { return $data; } } /* * Get theme path * * @param bool $base * @return string / public static function themePath($base=false) { if( $base==true ) return JURI::root(true).'/templates/'.self::getInstance()->themeName(); return JPATH_THEMES . '/' . self::getInstance()->themeName(); } /* * Get theme path * @return string / public static function themeURL() { return self::getInstance()->themePath(); } /* * Get Base Path * / public static function basePath() { return JPATH_BASE; } /* * Get Base URL * / public static function baseURL() { return JURI::root(true); } /* * Get Framework HELIX path * / public static function frameworkPath($base=false) { if( $base==true ) return JURI::root(true).'/plugins/system/bluejoomla'; return JPATH_PLUGINS . '/system/bluejoomla'; } public static function pluginPath($base=false){ return self::getInstance()->frameworkPath($base); } /* * Make string to slug * * @param mixed $text * @return string / public static function slug($text) { return preg_replace('/[^a-z0-9_]/i','-', strtolower($text)); } /* * Import required file/files * * @param array \| string $paths * @param object $helix * @return self / public static function Import($paths, $shinetheme=false) { if( is_array($paths) ) foreach((array) $paths as $file) self::_Import( $file ); else self::_Import( $paths, $shinetheme ); return self::getInstance(); } /* * Single file import * * @param string $path * @return self / private static function _Import($path, $shinetheme) { $intheme = self::getInstance()->themePath() . '/' . $path; $inplugin = self::getInstance()->frameworkPath() . '/' . $path; if( file_exists( $intheme ) && !is_dir( $intheme ) ){ self::getInstance()->importedFiles[] = $intheme; require_once $intheme; } elseif( file_exists( $inplugin ) && !is_dir( $inplugin ) ){ self::getInstance()->importedFiles[] = $inplugin; require_once $inplugin; } return self::getInstance(); } /* * Get Imported file * @return array / public static function getImportedFiles() { return self::getInstance()->importedFiles; } /* * Detact External URL * * @param string $url * @return boolean / public function isExternalURL($url) { $parseurl = parse_url($url); $urlHost = isset($parseurl['host'])?$parseurl['host']:false; $currentHost = $_SERVER['HTTP_HOST']; $currentRemoteAddr = $_SERVER['REMOTE_ADDR']; if(false==$urlHost) return false; if( $currentHost===$urlHost or $currentRemoteAddr===$urlHost ) return false; else return true; } /* * Add stylesheet * * @param mixed $sources. string or array * @param string $seperator. default is , (comma) * @return self / public static function addCSS($sources, $seperator=',',$checkpath=true) { $srcs = array(); if( is_string($sources) ) $sources = explode($seperator,$sources); if(!is_array($sources)) $sources = array($sources); foreach( (array) $sources as $source ) $srcs[] = trim($source); foreach ($srcs as $src) { if(self::getInstance()->isExternalURL($src)) self::getInstance()->document->addStyleSheet($src); if( $checkpath==false ){ self::getInstance()->document->addStyleSheet($src); continue; } //cheack in template path if( file_exists( self::getInstance()->themePath() . '/css/'. $src)) { self::getInstance()->document->addStyleSheet( self::getInstance()->themePath(true) . '/css/' . $src ); } //if not found, then check from helix path elseif( file_exists( self::getInstance()->frameworkPath() . '/css/' . $src ) ) { self::getInstance()->document->addStyleSheet( self::getInstance()->frameworkPath(true) . '/css/' . $src); } } return self::getInstance(); } /* * Add javascript * * @param mixed $sources. string or array * @param string $seperator. default is , (comma) * @return self / public static function addJS($sources, $seperator=',', $checkpath=true) { $srcs = array(); if( is_string($sources) ) $sources = explode($seperator,$sources); if(!is_array($sources)) $sources = array($sources); foreach( (array) $sources as $source ) $srcs[] = trim($source); foreach ($srcs as $src) { if(self::getInstance()->isExternalURL($src)) self::getInstance()->document->addScript($src); if( $checkpath==false ){ self::getInstance()->document->addScript($src); continue; } //cheack in template path if( file_exists( self::getInstance()->themePath() . '/js/'. $src)) { self::getInstance()->document->addScript( self::getInstance()->themePath(true) . '/js/' . $src ); } //if not found, then check from helix path elseif( file_exists( self::getInstance()->frameworkPath() . '/js/' . $src ) ) { self::getInstance()->document->addScript( self::getInstance()->frameworkPath(true) . '/js/' . $src); } } return self::getInstance(); } /* * Add Inline Javascript * * @param mixed $code * @return self / public function addInlineJS($code){ self::getInstance()->document->addScriptDeclaration($code); return self::getInstance(); } /* * Add Inline CSS * * @param mixed $code * @return self / public function addInlineCSS($code) { self::getInstance()->document->addStyleDeclaration($code); return self::getInstance(); } public static function getShortcodes() { return self::getInstance()->shortcode_tags; } private static $shortcode_tags = array(); public static function importShortCodeFiles() { $shortcodes = array(); global $themeshortcodes; $pluginshortcodes = glob( self::getInstance()->pluginPath().'/shortcodes/.php'); foreach((array) $themeshortcodes as $value) $shortcodes[] = basename($value); foreach((array) $pluginshortcodes as $value) $shortcodes[] = basename($value); $shortcodes = array_unique($shortcodes); self::getInstance()->Import('core/wp_shortcodes.php', self::getInstance()); foreach($shortcodes as $shortcode ) self::getInstance()->Import('shortcodes/'.$shortcode); return self::getInstance(); } private static function file($file) { // searching in template path if( file_exists( self::getInstance()->themePath() . '/'. $file)) { return self::getInstance()->themePath() . '/'. $file; } //if not found, then check from helix path elseif( file_exists( self::getInstance()->frameworkPath() . '/'. $file ) ) { return self::getInstance()->frameworkPath() . '/'. $file; } return false; } private static function resetCookie($name) { if( JRequest::getVar('reset', '' , 'get')==1 ) setcookie( $name, '', time() - 3600, '/'); } public static function strip_shortcode($text, $tags = '', $invert = FALSE) { $replace = array( '[' => '<', ']' => '>' ); $text = strtr($text, $replace); preg_match_all('/<(.+?)[\s]\/?[\s]>/si', trim($tags), $tags); $tags = array_unique($tags[1]); if(is_array($tags) AND count($tags) > 0) { if($invert == FALSE) { return preg_replace('@<(?!(?:'. implode('\|', $tags) .')\b)(\w+)\b.?>.?</\1>@si', '', $text); } else { return preg_replace('@<('. implode('\|', $tags) .')\b.?>.?</\1>@si', '', $text); } } elseif($invert == FALSE) { return preg_replace('@<(\w+)\b.?>.?</\1>@si', '', $text); } return $text; } /** * Add jQuery * * @since 1.9.5 * @param mixed $usecdn * @param mixed $forceLoad * @return self / public function addJQuery($usecdn=false, $forceLoad=false) { if (JVERSION>=3) { JHtml::_('jquery.framework'); } else { $scripts = (array) array_keys( self::getInstance()->getDocument()->_scripts ); $hasjquery=false; foreach($scripts as $script) { if (preg_match("/\b(jquery\|jquery-latest).([0-9\.min\|max]+).(.js)\b/i", $script)) { $hasjquery = true; } } if( $forceLoad ) $hasjquery=false; if( !$hasjquery ) { if( $usecdn ) self::getInstance()->addJS( 'http://code.jquery.com/jquery-latest.min.js' ); else self::getInstance()->addJS( 'jquery.min.js' ); } } self::getInstance()->addJS( 'jquery-noconflict.js' ); return self::getInstance(); } /* * Remove CSS * * @param mixed $sources * @param mixed $seperator / public function removeJS($sources, $seperator=',') { $srcs = array(); if( is_string($sources) ) $sources = explode($seperator,$sources); if(!is_array($sources)) $sources = array($sources); foreach( (array) $sources as $source ) $srcs[] = trim($source); $scripts = (array) array_keys( self::getInstance()->getDocument()->_scripts ); $removedJS = array(); foreach ($srcs as $src) { foreach($scripts as $script) { if (preg_match("/\b".$src."\b/i", $script)) { $removedJS[] = $script; unset( self::getInstance()->getDocument()->_scripts[$script] ); } } } return $removedJS; } public function removeCSS($sources, $seperator=',') { $srcs = array(); if( is_string($sources) ) $sources = explode($seperator,$sources); if(!is_array($sources)) $sources = array($sources); foreach( (array) $sources as $source ) $srcs[] = trim($source); $scripts = (array) array_keys( self::getInstance()->getDocument()->_styleSheets ); $removedCSS = array(); foreach ($srcs as $src) { foreach($scripts as $script) { if (preg_match("/\b".$src."\b/i", $script)) { $removedCSS[] = $script; unset( self::getInstance()->getDocument()->_styleSheets[$script] ); } } } return $removedCSS; } // Add bootstrap public function addBootstrap($responsive=true, $rtl=false) { // RTL enable if( self::getInstance()->direction()=='rtl' ) { self::getInstance()->addCSS('bootstrap.min.rtl.css'); // BootStrap responsive layout rtl if (self::getInstance()->Param('layout_type')=='responsive') self::getInstance()->addCSS('bootstrap-responsive.min.rtl.css'); } else { self::getInstance()->addCSS('bootstrap.min.css'); // BootStrap responsive layout normal if (self::getInstance()->Param('layout_type')=='responsive') self::getInstance()->addCSS('bootstrap-responsive.min.css'); } self::getInstance()->addCSS('font-awesome.css'); self::getInstance()->addJQuery(); self::getInstance()->addJS('bootstrap.min.js'); return self::getInstance(); } /* * * / public static function selectivizr(){ if(self::getInstance()->isIE(8)) self::getInstance()->addJS('selectivizr-min.js'); return self::getInstance(); } public static function respondJS(){ if(self::getInstance()->isIE(8)) self::getInstance()->addJS('respond.min.js'); return self::getInstance(); } /* * Add Google Fonts * * @param string $name. Name of font. Ex: Yanone+Kaffeesatz:400,700,300,200 or Yanone+Kaffeesatz or Yanone Kaffeesatz * @param string $field. Applied selector. Ex: h1, h2, #id, .classname / public static function GoogleFont($name, $field) { $name = str_replace(' ', '+', $name ); $font_name = explode(':', $name); if( is_array($font_name) ) $font_name = str_replace('+', ' ', $font_name[0] ); else $font_name = str_replace('+', ' ', $name ); self::getInstance()->document->addStyleSheet("http://fonts.googleapis.com/css?family=" . $name); $styleDeclaration = "$field{font-family:'" . $font_name . "'; -webkit-font-smoothing: subpixel-antialiased !important;}"; self::getInstance()->document->addStyleDeclaration($styleDeclaration); } ////////// public static function Compression() {//compress css and js files if (self::getInstance()->Param('compress_css')) self::getInstance()->compressCSS(); if (self::getInstance()->Param('compress_js')) self::getInstance()->compressJS(); return self::getInstance(); } public static function compressJS() {//function to compress js files self::getInstance()->Import('core/classes/jsmin.php'); $js_files = array(); $cache_time = self::getInstance()->Param('cache_time');//Cache time in minute $diff=false; $helix_folder='helix_assets';//path of cache where to save $output = array(); $md5sum = null; $scripts = self::getInstance()->getDocument('_scripts');//get all scripts foreach ($scripts as $fileSrc => $fileAttr) {//separate path from attribute $md5sum .= md5($fileSrc); $js_files[] = $fileSrc; } if (!is_writable(JPATH_CACHE)) {//check for cache path writable, if not return return; } if (is_writable(JPATH_CACHE)) {//add helix_assets folder under cache directory if (!file_exists(JPATH_CACHE.DIRECTORY_SEPARATOR.$helix_folder)) mkdir (JPATH_CACHE.DIRECTORY_SEPARATOR.$helix_folder); } if (count($js_files) > 0) {//if any js file available $cache_name = md5($md5sum) . ".js"; $cache_path = JPATH_CACHE . DIRECTORY_SEPARATOR . $helix_folder . DIRECTORY_SEPARATOR . $cache_name; //see if file is stale if (!file_exists($cache_path)) { $diff=true; } elseif(filesize($cache_path) == 0 \|\| ((filemtime($cache_path) + $cache_time 60) < time())) { $diff=true; } foreach ($js_files as $files) { $external = self::getInstance()->isExternalURL($files); if( $external ) continue; unset(self::getInstance()->getDocument()->_scripts[$files]); //Remove js files from the header } if ($diff) { $output = ''; foreach ($js_files as $files) { $external = self::getInstance()->isExternalURL($files); if( $external ) continue; $filepath = self::getInstance()->realPath($files); if (JFile::exists($filepath)) { $js = JSMin::minify(JFile::read($filepath));//read and compress js files $output .= "/------ " . $files . " ------/\n" . $js . "\n\n";//add file name to compressed JS } } JFile::write($cache_path, $output);//write cache to the joomla cache directory } $cache_url = self::getInstance()->baseURL() . "/cache/" . $helix_folder . '/' . $cache_name;//path of css cache to add as script self::getInstance()->document->addScript( $cache_url ); //add script to the header } } public static function compressCSS() {//function to compress css files self::getInstance()->Import('core/classes/cssmin.php'); $css_files = array(); $cache_time = self::getInstance()->Param('cache_time');//Cache time in minute $helix_folder='helix_assets';//path of cache where to save $output = array(); $md5sum = null; $csss = self::getInstance()->getDocument('_styleSheets');//get all css foreach ($csss as $fileSrc => $fileAttr) {//separate path from attribute $md5sum .= md5($fileSrc); $css_files[] = $fileSrc; } if (!is_writable(JPATH_CACHE)) {//check for cache path writable, if not return return; } if (is_writable(JPATH_CACHE)) {//add helix_assets folder under cache directory if (!file_exists(JPATH_CACHE.DIRECTORY_SEPARATOR.$helix_folder)) mkdir (JPATH_CACHE.DIRECTORY_SEPARATOR.$helix_folder); } if (count($css_files) > 0) {//if any css file available $cache_name = md5($md5sum) . ".css"; $cache_path = JPATH_CACHE . DIRECTORY_SEPARATOR . $helix_folder . DIRECTORY_SEPARATOR . $cache_name; $diff=false; //see if file is stale if (!file_exists($cache_path)) { $diff=true; } elseif(filesize($cache_path) == 0 \|\| ((filemtime($cache_path) + $cache_time * 60) < time())) { $diff=true; } foreach ($css_files as $files) { $external = self::getInstance()->isExternalURL($files); if( $external ) continue; unset(self::getInstance()->getDocument()->_styleSheets[$files]); //Remove all css files from the header } if ($diff) { $output = ''; foreach ($css_files as $files) { $external = self::getInstance()->isExternalURL($files); if( $external ) continue; $filepath = self::getInstance()->realPath($files);//convert to real url global $absolute_url; $absolute_url = $files;//absoulte path of each css file if (JFile::exists($filepath)) { $css = CSSMinify::process(JFile::read($filepath));//read and compress css files $css=preg_replace_callback('/url$([^$])\)/', array(self::getInstance(), 'replaceUrl'), $css);//call replaceUrl function to set absolute value to the urls $output .= "/------ " . $files . " ------/\n" . $css . "\n\n";//add file name to compressed css } } JFile::write($cache_path, $output);//write cache to the joomla cache directory } $cache_url = self::getInstance()->baseURL() . "/cache/" . $helix_folder . '/' . $cache_name;//path of css cache to add as stylesheet self::getInstance()->document->addStyleSheet( $cache_url ); //add stylesheet to the header } } private static function replaceUrl($matches) {//replace url with absolute path $url = str_replace(array('"', '\''), '', $matches[1]); $url = self::getInstance()->fixUrl($url); return "url('$url')"; } private static function fixUrl($url) { global $absolute_url; $base = dirname($absolute_url); if (preg_match('/^(\/\|http)/', $url)) return $url; /absolute or root/ while (preg_match('/^\.\.\//', $url)) { $base = dirname($base); $url = substr($url, 3); } $url = $base . '/' . $url; return $url; } private static function realPath($strSrc) { //Real path of css or js file if (preg_match('/^https?\:/', $strSrc)) { if (!preg_match('#^' . preg_quote(JURI::base()) . '#', $strSrc)) return false; //external css $strSrc = str_replace(JURI::base(), '', $strSrc); } else { if (preg_match('/^\//', $strSrc)) { if (!preg_match('#^' . preg_quote(JURI::base(true)) . '#', $strSrc)) return false; //same server, but outsite website $strSrc = preg_replace('#^' . preg_quote(JURI::base(true)) . '#', '', $strSrc); } } $strSrc = str_replace('//', '/', $strSrc); $strSrc = preg_replace('/^\//', '', $strSrc); return $strSrc; } /* * Detect IE Version * * @since 1.0 */ public static function isIE($version = false) { $agent=$_SERVER['HTTP_USER_AGENT']; $found = strpos($agent,'MSIE '); if ($found) { if ($version) { $ieversion = substr(substr($agent,$found+5),0,1); if ($ieversion == $version) return true; else return false; } else { return true; } } else { return false; } if (stristr($agent, 'msie'.$ieversion)) return true; return false; } } ?>

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