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<?php
/**
*
* Main framework class
*
* @version 1.0.0
* @package Gavern Framework
* @copyright Copyright (C) 2010 - 2011 GavickPro. All rights reserved.
*
*/
// No direct access.
defined('_JEXEC') or die;
/*
* Main framework class
*/
class GKTemplate {
// template ID
public $TID = 1;
// access to the standard Joomla! template API
public $API;
/*
* detected browser:
*
* browser
* css3
* mobile
*
*/
public $browser;
// page config
public $config;
// page menu
public $menu;
// module styles
public $module_styles;
// page suffix
public $page_suffix;
// submenu
public $generateSubmenu;
// constructor
public function __construct($tpl, $module_styles, $embed_mode = false) {
$file = dirname(__file__) . DS . 'framework' . DS . 'gk.browser.php';
if (!is_file($file)) return null;
require_once ($file);
// load the mootools
JHtml::_('behavior.framework', true);
// create instance of GKBrowser class
$gkbrowser = new GKBrowser();
// put the template handler into API field
$this->API = $tpl;
// put the styles to class field
$this->module_styles = $module_styles;
// check the browser
$this->browser = $gkbrowser->detectBrowser();
// get the params
$this->getParameters();
// get the page suffix
$this->getSuffix();
// get the modules overrides
$this->getModuleStyles();
// get type and generate menu
$this->menu = $this->getMenuType();
// enable/disable mootools for pages
$this->getMooTools();
if(!$embed_mode) {
// mobile mode
if ($this->browser->get('mobile')) {
$this->getLayout('mobile');
} else {
if ($this->browser->get('browser') == 'facebook') { // facebook mode
$this->getLayout('facebook');
} else { // normal mode
$this->getLayout('normal');
}
}
}
// parse FB and Tweeter buttons
$this->socialApiParser($embed_mode);
// mobile parsing
$this->mobileParser();
// define an event for replacement
$dispatcher = JDispatcher::getInstance();
// set a proper event for GKParserPlugin
if($this->getParam('use_gk_cache', 0) == 0) {
$dispatcher->register('onAfterRender', 'GKParserPlugin');
} else {
$dispatcher->register('onBeforeCache', 'GKParserPlugin');
}
}
// get the template parameters in PHP form
public function getParameters() {
// create config object
$this->config = new JObject();
// set layout override param
$this->config->set('layout_override', $this->overrideArrayParse($this->getParam('layout_override', '')));
// set menu override param
$this->config->set('menu_override', $this->overrideArrayParse($this->getParam('menu_override', '')));
$this->config->set('suffix_override', $this->overrideArrayParse($this->getParam('suffix_override', '')));
$this->config->set('module_override', $this->overrideArrayParse($this->getParam('module_override', '')));
$this->config->set('tools_override', $this->overrideArrayParse($this->getParam('tools_for_pages', '')));
$this->config->set('mootools_override', $this->overrideArrayParse($this->getParam('mootools_for_pages', '')));
}
public function getMooTools() {
$isOverrided = $this->getMooToolsOverride();
if($isOverrided){
$document = &JFactory::getDocument();
$header = $document->getHeadData();
$scripts = $header['scripts'];
// table which contains scripts to disable
$toRemove = array('mootools-core.js', 'mootools-more.js', 'caption.js');
foreach ($scripts as $key => $value){
foreach ($toRemove as $remove){
if (strpos($key, $remove) !== false) unset($scripts[$key]);
}
}
$header['scripts'] = $scripts;
$document->setHeadData($header);
}
}
// Browser detection
//
//
//
// Functions usable for views
//
//
//
// function to get layout for specified mode
public function getLayout($mode) {
// check layout saved in cookie
$cookie_name = 'gkGavernMobile'.JText::_('TPL_GK_LANG_NAME');
$cookie = (isset($_COOKIE[$cookie_name])) ? $_COOKIE[$cookie_name] : 'mobile';
if ($mode == 'mobile' && $cookie == 'mobile') { // mobile mode
if( $this->browser->get('browser') == 'iphone' ) { // iphone
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $this->getParam('iphone_layout', 'iphone') . '.php';
if (is_file($layoutpath)) include ($layoutpath);
else echo 'iPhone layout doesn\'t exist!';
} else if( $this->browser->get('browser') == 'android' ) { // android
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $this->getParam('android_layout', 'android') . '.php';
if (is_file($layoutpath)) include ($layoutpath);
else echo 'Android layout doesn\'t exist!';
} else { // handheld
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $this->getParam('handheld_layout', 'handheld') . '.php';
if (is_file($layoutpath)) include ($layoutpath);
else echo 'Handheld layout doesn\'t exist!';
}
} else {
if ($mode == 'facebook') { // facebook mode
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $this->getParam('facebook_layout', 'facebook') . '.php';
if (is_file($layoutpath)) include ($layoutpath);
else echo 'Facebook layout doesn\'t exist!';
} else { // normal mode
// check the override
$is_overrided = $this->getLayoutOverride();
// if current page is overrided
if ($is_overrided !== false) {
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $is_overrided . '.php';
if (is_file($layoutpath)) {
include ($layoutpath);
} else {
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $this->getParam('default_layout', 'default') . '.php';
if (is_file($layoutpath)) {
include ($layoutpath);
} else {
echo 'Default layout doesn\'t exist!';
}
}
} else { // else - load default layout
$layoutpath = $this->URLtemplatepath() . DS . 'layouts' . DS . $this->getParam('default_layout', 'default') . '.php';
if (is_file($layoutpath)) {
include ($layoutpath);
} else {
echo 'Default layout doesn\'t exist!';
}
}
}
}
}
// function to get page suffix
public function getSuffix() {
// check the override
$is_overrided = $this->getSuffixOverride();
// if current page is overrided
if ($is_overrided !== false) {
$this->page_suffix = $is_overrided;
} else {
$this->page_suffix = '';
}
}
// function to get page suffix
public function getModuleStyles() {
$keys = array_keys($this->module_styles);
$module_override = $this->config->get('module_override');
for($i = 0; $i < count($keys); $i++) {
if(isset($module_override[$keys[$i]])) {
$this->module_styles[$keys[$i]] = $module_override[$keys[$i]];
}
}
}
// function to load specified block
public function loadBlock($path) {
jimport('joomla.filesystem.file');
if(JFile::exists($this->URLtemplatepath() . DS . 'layouts' . DS . 'blocks' . DS . $path . '.php')) {
include($this->URLtemplatepath() . DS . 'layouts' . DS . 'blocks' . DS . $path . '.php');
}
}
// function to get menu type
public function getMenuType() {
// check layout saved in cookie
$cookie_name = 'gkGavernMobile'.JText::_('TPL_GK_LANG_NAME');
$cookie = (isset($_COOKIE[$cookie_name])) ? $_COOKIE[$cookie_name] : 'mobile';
if(!$this->browser->get('mobile') || $cookie == 'desktop') {
// check the override
$is_overrided = $this->getMenuOverride();
$menu_type = 'gk_menu';
// if current menu is overrided
$menu_type = ($is_overrided !== false) ? $is_overrided : $this->getParam('menu_type', 0);
} else {
if(($this->browser->get('browser') == 'iphone' && $this->getParam('iphone_layout', 'iphone')!='iphone') || ($this->browser->get('browser') == 'android' && $this->getParam('android_layout', 'android')!='android') || ($this->browser->get('browser') == 'handheld' && $this->getParam('handheld_layout', 'handheld')!='handheld')){
$menu_type = 'gk_menu';
} else {
$menu_type = ($this->browser->get('browser') == 'iphone' || $this->browser->get('browser') == 'android') ? 'gk_iphone' : 'gk_handheld';
}
}
// select the menu
switch ($menu_type) {
case 'gk_iphone' :
$file = dirname(__file__) . DS . 'menu' . DS . 'GKIPhone.php';
if (!is_file($file)) return null;
require_once ($file);
$menuclass = 'GKIPhone';
$this->generateSubmenu = false;
break;
case 'gk_handheld' :
$file = dirname(__file__) . DS . 'menu' . DS . 'GKHandheld.php';
if (!is_file($file)) return null;
require_once ($file);
$menuclass = 'GKHandheld';
$this->generateSubmenu = false;
break;
case 'gk_menu':
$file = dirname(__file__) . DS . 'menu' . DS . 'GKMenu.php';
if (!is_file($file)) return null;
require_once ($file);
$menuclass = 'GKMenu';
$this->generateSubmenu = false;
break;
case 'gk_dropline':
$file = dirname(__file__) . DS . 'menu' . DS . 'GKDropline.php';
if (!is_file($file)) return null;
require_once ($file);
$menuclass = 'GKDropline';
$this->generateSubmenu = true;
break;
case 'gk_split':
$file = dirname(__file__) . DS . 'menu' . DS . 'GKSplit.php';
if (!is_file($file)) return null;
require_once ($file);
$menuclass = 'GKSplit';
$this->generateSubmenu = true;
break;
default:
$file = dirname(__file__) . DS . 'menu' . DS . 'GKMenu.php';
if (!is_file($file)) return null;
require_once ($file);
$menuclass = 'GKMenu';
$this->generateSubmenu = false;
break;
}
$gkmenu = new $menuclass($this->API->params);
$gkmenu->_tmpl = $this->API;
return $gkmenu;
}
// function to get layout override
public function getLayoutOverride() {
// get current ItemID
$ItemID = JRequest::getInt('Itemid');
// get current option value
$option = JRequest::getCmd('option');
// override array
$layout_overrides = $this->config->get('layout_override');
// check the config
if (isset($layout_overrides[$ItemID])) {
return $layout_overrides[$ItemID];
} else {
if (isset($layout_overrides[$option])) {
return $layout_overrides[$option];
} else {
return false;
}
}
}
// function to get layout override
public function getSuffixOverride() {
// get current ItemID
$ItemID = JRequest::getInt('Itemid');
// get current option value
$option = JRequest::getCmd('option');
// override array
$suffix_overrides = $this->config->get('suffix_override');
// check the config
if (isset($suffix_overrides[$ItemID])) {
return $suffix_overrides[$ItemID];
} else {
if (isset($suffix_overrides[$option])) {
return $suffix_overrides[$option];
} else {
return false;
}
}
}
// function to get menu override
public function getMenuOverride() {
// get current ItemID
$ItemID = JRequest::getInt('Itemid');
// get current option value
$option = JRequest::getCmd('option');
// override array
$menu_overrides = $this->config->get('menu_override');
// check the config
if (isset($menu_overrides[$ItemID])) {
return $menu_overrides[$ItemID];
} else {
if (isset($menu_overrides[$option])) {
return $menu_overrides[$option];
} else {
return false;
}
}
}
// function to get tools override
public function getToolsOverride() {
// get current ItemID
$ItemID = JRequest::getInt('Itemid');
// get current option value
$option = JRequest::getCmd('option');
// override array
$tools_override = $this->config->get('tools_override');
// get current tools setting
$tools_type = $this->getParam('tools', 'all');
if($tools_type == 'all') { return true; }
else if($tools_type == 'none') { return false; }
else if($tools_type == 'selected') {
if (isset($tools_override[$ItemID])) { return true; }
else { return false; }
}
else {
if (isset($tools_override[$ItemID])) { return false; }
else { return true; }
}
}
public function getMooToolsOverride() {
// get current ItemID
$ItemID = JRequest::getInt('Itemid');
// get current option value
$option = JRequest::getCmd('option');
// override array
$mootools_override = $this->config->get('mootools_override');
// check the config
if (isset($mootools_override[$ItemID])) {
return $mootools_override[$ItemID];
} else {
if (isset($mootools_override[$option])) {
return $mootools_override[$option];
} else {
return false;
}
}
}
// function to generate columns block
public function generateColumnsBlock($amount, $base_name, $group_id, $start_num) {
// returns:
// array(
// [number] => array(
// "class" => // class of the position
// "width" => // width of the position
// "name" => // name of the position
// ),
// ...
// )
// possible classes: gkColLeft, gkColRight, gkColCenter, gkColFull
$amount_of_columns = 0;
// column existing
$columns = array();
// check how many columns you have to generate
for($i = $start_num; $i <= $amount + ($start_num - 1); $i++) {
if($this->modules($base_name . $i)) {
$columns[$i] = true;
$amount_of_columns++;
} else {
$columns[$i] = false;
}
}
// if any column exists
if($amount_of_columns > 0) {
// variable to store column width
$column_width = '100';
// check if more than one column exists
if($amount_of_columns > 1) {
// automatically recognize the widest column
$widest_column = $this->getParam($group_id . '_widest', '');
$widest_column_value = $this->getParam($group_id . '_widest_value', 0);
// check if the widest column is visible
if($this->modules($widest_column) && $widest_column_value != 0) {
$column_width = round((100 - $widest_column_value) / ($amount_of_columns - 1), 3);
$result = array();
$added_amount = 0;
//
for($i = $start_num; $i <= $amount + ($start_num - 1); $i++) {
if($columns[$i]) {
$added_amount++;
$column_class = ($added_amount == 1) ? 'gkColLeft' : (($added_amount == $amount_of_columns) ? 'gkColRight' : 'gkColCenter');
$result[$i-$start_num] = array(
"class" => $column_class,
"width" => ($base_name . $i == $widest_column) ? $widest_column_value : $column_width,
"name" => $base_name . $i
);
}
}
} else { // all columns are equal
$column_width = round(100 / $amount_of_columns, 2);
$column_width = round($column_width - 0.01, 2);
$result = array();
$added_amount = 0;
for($i = $start_num; $i <= $amount + ($start_num - 1); $i++) {
if($columns[$i]) {
$added_amount++;
$column_class = ($added_amount == 1) ? 'gkColLeft' : (($added_amount == $amount_of_columns) ? 'gkColRight' : 'gkColCenter');
$result[$i-$start_num] = array(
"class" => $column_class,
"width" => $column_width,
"name" => $base_name . $i
);
}
}
}
} else {
$active_index = 0;
for($i = $start_num; $i <= $amount + ($start_num - 1); $i++) {
if($columns[$i]) $active_index = $i;
}
$result = array(
"0" => array(
"class" => 'gkColFull',
"width" => '100',
"name" => $base_name . $active_index
)
);
}
return $result;
} else { // if any column exists - return null
return null;
}
}
// function to generate columns widths
public function generateColumnsWidth() {
// left column
if($this->modules('left_left and left_right')) {
$this->addCSSRule('#gkLeftLeft { width: ' . $this->getParam('left2_column_width', '50'). '%; }');
$this->addCSSRule('#gkLeftRight { width: ' . (100 - $this->getParam('left2_column_width', '50')) . '%; }');
}
// right column
if($this->modules('right_left and right_right')) {
$this->addCSSRule('#gkRightLeft { width: ' . $this->getParam('right2_column_width', '50'). '%; }');
$this->addCSSRule('#gkRightRight { width: ' . (100 - $this->getParam('right2_column_width', '50')) . '%; }');
}
// main column
if($this->modules('inset1 and inset2')) {
$this->addCSSRule('#gkInset1 { width: ' . $this->getParam('inset_column_width', '20'). '%; }');
$this->addCSSRule('#gkInset2 { width: ' . $this->getParam('inset2_column_width', '20'). '%; }');
$this->addCSSRule('#gkComponentWrap { width: ' . (100 - ($this->getParam('inset_column_width', '20') + $this->getParam('inset2_column_width', '20'))) . '%; }');
} elseif($this->modules('inset1 or inset2')) {
if($this->modules('inset1')) {
$this->addCSSRule('#gkInset1 { width: ' . $this->getParam('inset_column_width', '20'). '%; }');
$this->addCSSRule('#gkComponentWrap { width: ' . (100 - $this->getParam('inset_column_width', '20')) . '%; }');
} else {
$this->addCSSRule('#gkInset2 { width: ' . $this->getParam('inset2_column_width', '20'). '%; }');
$this->addCSSRule('#gkComponentWrap { width: ' . (100 - $this->getParam('inset2_column_width', '20')) . '%; }');
}
}
// all columns
$left_column = $this->modules('left_top + left_bottom + left_left + left_right');
$right_column = $this->modules('right_top + right_bottom + right_left + right_right');
if($left_column && $right_column) {
$this->addCSSRule('#gkLeft { width: ' . $this->getParam('left_column_width', '20'). '%; }');
$this->addCSSRule('#gkRight { width: ' . $this->getParam('right_column_width', '20'). '%; }');
$this->addCSSRule('#gkContent { width: ' . (100 - ($this->getParam('left_column_width', '20') + $this->getParam('right_column_width', '20'))) . '%; }');
} elseif ( $left_column ) {
$this->addCSSRule('#gkLeft { width: ' . $this->getParam('left_column_width', '20'). '%; }');
$this->addCSSRule('#gkContent { width: ' . (100 - $this->getParam('left_column_width', '20')) . '%; }');
} elseif ( $right_column ) {
$this->addCSSRule('#gkRight { width: ' . $this->getParam('right_column_width', '20'). '%; }');
$this->addCSSRule('#gkContent { width: ' . (100 - $this->getParam('right_column_width', '20')) . '%; }');
}
}
// function to generate blocks paddings
public function generatePadding($block) {
// main blocks
if($block == 'gkMainBlock') return 'gkPaddingTLR';
// gkMainBlock
if($block == 'gkLeftColumn') return 'gkPaddingTR';
if($block == 'gkRightColumn') return 'gkPaddingTL';
if($block == 'gkContentColumn') { return 'gkPaddingTBLR'; }
// Content
if($block == 'gkInset1') return 'gkPaddingR';
if($block == 'gkInset2') return 'gkPaddingL';
if($block == 'gkComponentWrap') return ($this->modules('inset1')) ? 'gkPaddingLR' : '';
// left column
if($block == 'gkLeftTop') return 'gkPaddingTBL';
if($block == 'gkLeftMiddle') return 'gkPaddingTBL';
if($block == 'gkLeftLeft') return 'gkPaddingR';
if($block == 'gkLeftRight') return 'gkPaddingL';
if($block == 'gkLeftBottom') return 'gkPaddingTBL';
// right column
if($block == 'gkRightTop') return 'gkPaddingTBLR';
if($block == 'gkRightMiddle') return 'gkPaddingTBLR';
if($block == 'gkRightLeft') return ($this->modules('right_right')) ? 'gkPaddingR' : 'gkPaddingTBLR';
if($block == 'gkRightRight') return 'gkPaddingL';
if($block == 'gkRightBottom') return 'gkPaddingTBLR';
// main column
if($block == 'gkContentTop' || $block == 'gkContentBottom') {
if($this->modules('right_top + right_bottom + right_left + right_right')) return 'gkPaddingTBL';
else return 'gkPaddingTBLR';
}
if($block == 'gkContentMainbody') {
if($this->modules('right_top + right_bottom + right_left + right_right')) {
$this->addCSSRule('#gkContentMainbody { margin-right:23px; }');
}
return 'gkPaddingTBLR';
}
// mainbody content
if($block == 'gkMainbodyTop') {
if($this->modules('inset1 and inset2')) {
return 'gkPaddingTBLR';
} elseif($this->modules('inset1')) {
return 'gkPaddingTBLR';
} elseif($this->modules('inset2')) {
return 'gkPaddingTBLR';
} else {
return 'gkPaddingTBLR';
}
}
if($block == 'gkMainbody') {
if($this->modules('inset1 and inset2')) {
return ($this->modules('mainbody_top')) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
} elseif($this->modules('inset1')) {
return ($this->modules('mainbody_top')) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
} elseif($this->modules('inset2')) {
return ($this->modules('mainbody_top')) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
} else {
return ($this->modules('mainbody_top')) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
}
}
if($block == 'gkMainbodyBottom') {
if($this->modules('inset1 and inset2')) {
return ($this->modules('mainbody_top') || $this->checkComponent() || $this->checkMainbody()) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
} elseif($this->modules('inset1')) {
return ($this->modules('mainbody_top') || $this->checkComponent() || $this->checkMainbody()) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
} elseif($this->modules('inset2')) {
return ($this->modules('mainbody_top') || $this->checkComponent() || $this->checkMainbody()) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
} else {
return ($this->modules('mainbody_top') || $this->checkComponent() || $this->checkMainbody()) ? 'gkPaddingBLR' : 'gkPaddingTBLR';
}
}
}
// function to check if mainbody exists
public function mainExists($mode){
if($mode == 'all') {
return ($this->checkComponent() || $this->checkMainbody() || $this->modules('left_top + left_bottom + left_left + left_right + right_top + right_bottom + right_left + right_right + top + bottom + mainbody_top + mainbody_bottom + inset1 + inset2 + mainbody'));
} elseif($mode == 'content') {
return ($this->checkComponent() || $this->checkMainbody() || $this->modules('mainbody_top + mainbody_bottom + mainbody + inset1 + inset2 + top + bottom'));
} elseif($mode == 'content_mainbody') {
return ($this->checkComponent() || $this->checkMainbody() || $this->modules('mainbody_top + mainbody_bottom + mainbody + inset1 + inset2'));
} elseif($mode == 'component_wrap') {
return ($this->checkComponent() || $this->checkMainbody() || $this->modules('mainbody_top + mainbody_bottom + mainbody'));
} elseif($mode == 'component') {
return ($this->checkComponent() || $this->checkMainbody());
}
}
// function to check if component exists
function checkComponent() {
if($this->isFrontpage()) {
$result = ($this->getParam('mainbody_frontpage', '') != 'only_mainbody');
return (!isset($_POST['option'])) ? $result : true;
}else {
return !($this->getParam('mainbody_subpage', '') == 'mainbody_or_component' && $this->modules("mainbody") > 0);
}
}
// function to check if mainbody exists
function checkMainbody() {
if($this->isFrontpage()) {
return (($this->getParam('mainbody_frontpage', '') != 'only_component') && $this->modules("mainbody") > 0);
} else {
return ($this->getParam('mainbody_subpage', '') == 'mainbody_or_component' && $this->modules("mainbody") > 0);
}
}
// function to check if the page is frontpage
function isFrontpage(){
// get all known languages
$languages = JLanguage::getKnownLanguages();
$menu = JSite::getMenu();
foreach($languages as $lang){
if ($menu->getActive() == $menu->getDefault( $lang['tag'] )) {
return true;
}
}
return false;
}
// function to generate the messages on specified position
public function messages($position) {
if($position == $this->getParam('messages_position', 'message-position-1')) {
echo '<jdoc:include type="message" />';
}
}
// Parse Facebook and Tweeter buttons
public function socialApiParser($embed_mode = false) {
// FB login
if(!($this->getParam('fb_api_id', '') != '' && $this->getParam('fb_login', '0') == 1) || $this->browser->get('mobile')) {
// clear FB login
GKParser::$customRules['/<gavern:fblogin(.*?)gavern:fblogin>/mis'] = '';
}
else {
GKParser::$customRules['/<gavern:fblogin>/mi'] = '';
GKParser::$customRules['/<\/gavern:fblogin>/mi'] = '';
}
// get the informations about excluded articles and categories
$excluded_articles = explode(',', $this->getParam('excluded_arts', ''));
$excluded_categories = $this->getParam('excluded_cats', '');
if(is_array($excluded_categories) && $excluded_categories[0] == '') $excluded_categories = array(0);
else if(is_string($excluded_categories)) $excluded_categories = array($excluded_categories);
// get the variables from the URL
$option = JRequest::getCmd('option', '');
$view = JRequest::getCmd('view', '');
$id = JRequest::getVar('id', '');
if(strpos($id, ':')) $id = substr($id, 0, strpos($id, ':'));
$catid = JRequest::getVar('catid', '');
if(strpos($catid, ':')) $catid = substr($catid, 0, strpos($catid, ':'));
// find catid if it is not set in the URL
if($catid == '' && $option == 'com_content' && $view == 'article' && $id != '') {
$db = JFactory::getDBO();
$query = 'SELECT catid FROM #__content AS c WHERE c.id = ' . $id . ' LIMIT 1';
// Set the query
$db->setQuery($query);
$results = $db->loadObjectList();
// get the new category ID
if(count($results) > 0) {
$catid = $results[0]->catid;
}
}
// excluded
$is_excluded = false;
// FB like
if($this->getParam('fb_like', '0') == 1 && !$is_excluded && !$this->browser->get('mobile')) {
// configure FB like
$fb_like_attributes = '';
// configure FB like
if($this->getParam('fb_like_send', 1) == 1) { $fb_like_attributes .= ' send="true"'; }
$fb_like_attributes .= ' layout="'.$this->getParam('fb_like_layout', 'standard').'"';
$fb_like_attributes .= ' show_faces="'.$this->getParam('fb_like_show_faces', 'true').'"';
$fb_like_attributes .= ' width="'.$this->getParam('fb_like_width', '500').'"';
$fb_like_attributes .= ' action="'.$this->getParam('fb_like_action', 'like').'"';
$fb_like_attributes .= ' font="'.$this->getParam('fb_like_font', 'arial').'"';
$fb_like_attributes .= ' colorscheme="'.$this->getParam('fb_like_colorscheme', 'light').'"';
GKParser::$customRules['/GK_FB_LIKE_SETTINGS/'] = $fb_like_attributes;
} else {
// clear FB like
GKParser::$customRules['/<gavern:social><fb:like(.*?)fb:like><\/gavern:social>/mi'] = '';
}
// G+
if($this->getParam('google_plus', '1') == 1 && !$is_excluded && !$this->browser->get('mobile')) {
// configure FB like
$google_plus_attributes = '';
// configure FB like
if($this->getParam('google_plus_count', 1) == 0) {
$google_plus_attributes .= ' count="false"';
}
if($this->getParam('google_plus_size', 'medium') != 'standard') {
$google_plus_attributes .= ' size="'.$this->getParam('google_plus_size', 'medium').'"';
}
GKParser::$customRules['/GK_GOOGLE_PLUS_SETTINGS/'] = $google_plus_attributes;
} else {
// clear G+ button
GKParser::$customRules['/<gavern:social><g:plusone(.*?)g:plusone><\/gavern:social>/mi'] = '';
}
// Twitter
if($this->getParam('tweet_btn', '0') == 1 && !$is_excluded && !$this->browser->get('mobile') && $option == 'com_content' && $view == 'article') {
// add Twitter JS
$this->addJS('http://platform.twitter.com/widgets.js');
// configure Twitter buttons
$tweet_btn_attributes = '';
$tweet_btn_attributes .= ' data-count="'.$this->getParam('tweet_btn_data_count', 'vertical').'"';
if($this->getParam('tweet_btn_data_via', '') != '') $tweet_btn_attributes .= ' data-via="'.$this->getParam('tweet_btn_data_via', '').'"';
$tweet_btn_attributes .= ' data-lang="'.$this->getParam('tweet_btn_data_lang', 'en').'"';
GKParser::$customRules['/GK_TWEET_BTN_SETTINGS/'] = $tweet_btn_attributes;
} else {
// clear Twitter buttons
GKParser::$customRules['/<gavern:social><a href="http:\/\/twitter.com\/share"(.*?)\/a><\/gavern:social>/mi'] = '';
}
// Digg
if($this->getParam('digg_btn', '0') == 1 && !$is_excluded && !$this->browser->get('mobile')) {
// configure Twitter buttons
$digg_btn_attributes = $this->getParam('digg_btn_style', 'DiggWide');
GKParser::$customRules['/GK_DIGG_SETTINGS/'] = $digg_btn_attributes;
} else {
// clear Twitter buttons
GKParser::$customRules['/<gavern:social><a class="DiggThisButton(.*?)\/a><\/gavern:social>/mi'] = '';
}
// Delicious
if($this->getParam('delicious_btn', '0') != 1 || $is_excluded || $this->browser->get('mobile')) {
// clear Delicious buttons
GKParser::$customRules['/<gavern:social><a href="http:\/\/www.delicious.com\/save"(.*?)\/a><\/gavern:social>/mi'] = '';
}
// Instapaper
if($this->getParam('instapaper_btn', '0') != 1 || $is_excluded || $this->browser->get('mobile')) {
// clear Delicious buttons
GKParser::$customRules['/<gavern:social><a href="http:\/\/www.instapaper.com\/hello2(.*?)\/a><\/gavern:social>/mi'] = '';
}
// check the excluded article IDs and category IDs
if(($option == 'com_content' && $view == 'article' && in_array($id, $excluded_articles, false)) ||
($catid != '' && $option == 'com_content' && $view == 'article' && in_array($catid, $excluded_categories, false)) || $embed_mode) {
$is_excluded = true;
// clear SocialAPI div
GKParser::$customRules['/<gavern:social(.*?)gavern:social>/mis'] = '';
GKParser::$customRules['/<gavern:socialAPI(.*?)gavern:socialAPI>/mis'] = '';
} else {
GKParser::$customRules['/<gavern:social>/mi'] = '';
GKParser::$customRules['/<\/gavern:social>/mi'] = '';
GKParser::$customRules['/<gavern:socialAPI>/mi'] = '';
GKParser::$customRules['/<\/gavern:socialAPI>/mi'] = '';
}
GKParser::$customRules['/<meta name="og:/'] = '<meta property="og:';
}
function mobileParser() {
if($this->browser->get('mobile')) {
// clear desktop elements
GKParser::$customRules['/<gavern:desktop(.*?)gavern:desktop>/mis'] = '';
GKParser::$customRules['/<gavern:mobile>/mis'] = '';
GKParser::$customRules['/<\/gavern:mobile>/mis'] = '';
if(($this->browser->get('browser') == 'iphone' || $this->browser->get('browser') == 'android') &&
$this->getParam('mobile_collapsible', '0') == '1') {
GKParser::$customRules['/<gavern:gk_collapsible\/>/mis'] = ' class="gkCollapsible"';
GKParser::$customRules['/<gavern:gk_collapsible_button\/>/mis'] = '<span class="gkToggle show">Toggle</span>';
} else {
GKParser::$customRules['/<gavern:gk_collapsible\/>/mis'] = ' class="gkFeaturedItemTitle"';
GKParser::$customRules['/<gavern:gk_collapsible_button\/>/mis'] = '';
}
} else {
// clear mobile elements
GKParser::$customRules['/<gavern:mobile(.*?)gavern:mobile>/mis'] = '';
GKParser::$customRules['/<gavern:desktop>/mis'] = '';
GKParser::$customRules['/<\/gavern:desktop>/mis'] = '';
GKParser::$customRules['/<gavern:gk_collapsible\/>/mis'] = '';
GKParser::$customRules['/<gavern:gk_collapsible_button\/>/mis'] = '';
}
}
function googleAnalyticsParser(){
$data = $this->getParam('google_analytics','');
$exploded_data = explode("\r\n", $data);
$script_code = '';
if(count($exploded_data) >= 1) {
for ($i = 0; $i < count($exploded_data); $i++) {
if(isset($exploded_data[$i])) {
$key = $exploded_data[$i];
if(preg_match('/UA(.*)/i', $key)) {
$script_code .= '<script type="text/javascript">var _gaq = _gaq || []; _gaq.push([\'_setAccount\', \'' .$key. '\']); _gaq.push([\'_trackPageview\']);(function() { var ga = document.createElement(\'script\'); ga.type = \'text/javascript\'; ga.async = true;ga.src = (\'https:\' == document.location.protocol ? \'https://ssl\' : \'http://www\') + \'.google-analytics.com/ga.js\';var s = document.getElementsByTagName(\'script\')[0]; s.parentNode.insertBefore(ga, s); })();</script>';
}
}
}
}
return $script_code;
}
//
//
//
// Other functions
//
//
//
public function overrideArrayParse($data)
{
$results = array();
// exploding settings
$exploded_data = explode("\r\n", $data);
// parsing
for ($i = 0; $i < count($exploded_data); $i++) {
if(isset($exploded_data[$i])) {
// preparing pair key-value
$pair = explode('=', trim($exploded_data[$i]));
// extracting key and value from pair
if(count($pair) == 2){
$key = $pair[0];
$value = $pair[1];
// checking existing of key in config array
if (!isset($this->results[$key])) {
// setting value for key
$results[$key] = $value;
}
}
}
}
// return results array
return $results;
}
//
//
// Function for CSS/JS compression
//
//
function useCache($cache_css, $overwrite = false)
{
$document = &JFactory::getDocument();
$scripts = array();
$css_urls = array();
if ($cache_css) {
foreach ($document->_styleSheets as $strSrc => $strAttr) {
if (!preg_match('/\?.{1,}$/', $strSrc)) {
$srcurl = $this->cleanUrl($strSrc);
if (!$srcurl) continue;
//remove this css and add later
if($srcurl != 'components/com_community/templates/gk_style/css/style.css') {
unset($document->_styleSheets[$strSrc]);
$path = str_replace('/', DS, $srcurl);
$css_urls[] = array(JPATH_SITE . DS . $path, JURI::base(true) . '/' . $srcurl);
}
}
}
}
if ($cache_css) {
$url = $this->optimizecss($css_urls, $overwrite);
if ($url) {
$document->addStylesheet($url);
} else {
foreach ($css_urls as $urls) $document->addStylesheet($url[1]); //re-add stylesheet to head
}
}
}
function cleanUrl($strSrc) {
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 $strSrc;
}
function optimizecss($css_urls, $overwrite = false) {
$content = '';
$files = '';
jimport('joomla.filesystem.file');
foreach ($css_urls as $url) {
$files .= $url[1];
//join css files into one file
$content .= "/* FILE: {$url[1]} */\n" . $this->compresscss(@JFile::read($url[0]), $url[1]) . "\n\n";
}
$file = md5($files) . '.css';
$url = $this->store_file($content, $file, $overwrite);
return $url;
}
function compresscss($data, $url) {
global $current_css_url;
$current_css_url = $url;
/* remove comments */
$data = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $data);
/* remove tabs, spaces, new lines, etc. */
$data = str_replace(array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), ' ', $data);
/* remove unnecessary spaces */
$data = preg_replace('/[ ]+([{};,:])/', '\1', $data);
$data = preg_replace('/([{};,:])[ ]+/', '\1', $data);
/* remove empty class */
$data = preg_replace('/(\}([^\}]*\{\})+)/', '}', $data);
/* remove PHP code */
$data = preg_replace('/<\?(.*?)\?>/mix', '', $data);
/* replace url*/
$data = preg_replace_callback('/url\(([^\)]*)\)/', array('GKTemplate', 'replaceurl'), $data);
return $data;
}
function replaceurl($matches) {
$url = str_replace(array('"', '\''), '', $matches[1]);
global $current_css_url;
$url = GKTemplate::converturl($url, $current_css_url);
return "url('$url')";
}
function converturl($url, $cssurl) {
$base = dirname($cssurl);
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 $url;
}
function store_file($data, $filename, $overwrite = false) {
$path = JPATH_SITE . DS . 'cache' . DS . 'gk';
if (!is_dir($path)) @JFolder::create($path);
$path = $path . DS . $filename;
$url = JURI::base(true) . '/cache/gk/' . $filename;
if (is_file($path) && !$overwrite) return $url;
@file_put_contents($path, $data);
return is_file($path) ? $url : false;
}
//
//
//
// Override of the Joomla API functions
//
//
//
public function addCSS($url) {
$this->API->addStyleSheet($url);
}
public function addJS($url) {
$this->API->addScript($url);
}
public function addCSSRule($code) {
$this->API->addStyleDeclaration($code);
}
public function addJSFragment($code) {
$this->API->addScriptDeclaration($code);
}
public function getParam($key, $default) {
return $this->API->params->get($key, $default);
}
public function modules($rule) {
return $this->API->countModules($rule);
}
public function URLbase() {
return JURI::base();
}
public function URLtemplate() {
return JURI::base() . "templates/" . $this->API->template;
}
public function URLpath() {
return JPATH_SITE;
}
public function URLtemplatepath() {
return $this->URLpath() . DS . "templates" . DS . $this->API->template;
}
public function getPageName() {
$config = new JConfig();
return $config->sitename;
}
}
if(!function_exists('GKParserPlugin')){
function GKParserPlugin(){
$parser = new GKParser();
}
}
