// All rights reserved.
This script is part of PHPWCMS. The PHPWCMS web content management system is
free software; you can redistribute it and/or modify it under the terms of
the GNU General Public License as published by the Free Software Foundation;
either version 2 of the License, or (at your option) any later version.
The GNU General Public License can be found at http://www.gnu.org/copyleft/gpl.html
A copy is found in the textfile GPL.txt and important notices to the license
from the author is found in LICENSE.txt distributed with these scripts.
This script is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
This copyright notice MUST APPEAR in all copies of the script!
*************************************************************************************/
// ----------------------------------------------------------------
// obligate check for phpwcms constants
if (!defined('PHPWCMS_ROOT')) {
die("You Cannot Access This Script Directly, Have a Nice Day.");
}
// ----------------------------------------------------------------
// Frontend JavaScript Wrapper
// set array for possible custom html head additions
$block['custom_htmlhead'] = array();
// set array to hold global onLoad and onDomReady events
$block['js_onunload'] = array();
$block['js_ondomready'] = array();
$block['js_inline'] = array();
// set default JS library
if(empty($block['jslib'])) {
$block['jslib'] = key($phpwcms['js_lib']);
}
// set if Google Ajax Library should be used and if it should from which base URI
define('USE_GOOGLE_AJAX_LIB', !empty($block['googleapi']) || !isset($block['googleapi']) ? 'http://ajax.googleapis.com/ajax/libs/' : FALSE);
// include the related JavaScript Library wrapper
@include PHPWCMS_ROOT.'/include/inc_front/lib/js.'.$block['jslib'].'.inc.php';
// check if selected JavaScript should be loaded permanently
if(!empty($block['jslibload'])) {
initJSLib();
}
// check if frontend.js should be loaded always - it is more for historic reasons
if(!empty($block['frontendjs'])) {
initFrontendJS();
}
/**
* Deprecated function to initialize the Slimbox
*/
function initializeLightbox() {
initSlimbox();
}
/**
* Init SwfObject JavaScript Library
*/
function initSwfObject() {
if(empty($GLOBALS['block']['custom_htmlhead']['swfobject.js'])) {
if(!USE_GOOGLE_AJAX_LIB) {
$GLOBALS['block']['custom_htmlhead']['swfobject.js'] = getJavaScriptSourceLink(TEMPLATE_PATH.'lib/swfobject/swfobject.js');
} else {
$GLOBALS['block']['custom_htmlhead']['swfobject.js'] = getJavaScriptSourceLink(USE_GOOGLE_AJAX_LIB.'swfobject/2/swfobject.js');
}
}
return TRUE;
}
function initFrontendJS() {
$GLOBALS['block']['custom_htmlhead']['frontend.js'] = ' ';
}
function inlineJS($js='', $prefix=' ') {
if($js) {
$GLOBALS['block']['js_inline'][] = $prefix.$js;
}
}
/**
* render
*/
function renderHeadJS($js) {
if(is_array($js) && isset($js[1])) {
$js = $js[1];
}
$js = trim($js);
if(empty($js)) {
return '';
}
if(strpos($js, ';') !== false || strpos($js, '//') !== false || strpos($js, '/*') !== false) {
$key = md5($js);
// add the same section only once
if(empty($GLOBALS['block']['custom_htmlhead'][$key])) {
$GLOBALS['block']['custom_htmlhead'][$key] = ' ';
}
} elseif($js == 'initJSLib') {
initJSLib();
} else {
// test for .js
$ext = which_ext($js);
// decide it is a plugin or qualified .js
if($ext == 'js') {
// replace {TEMPLATE}
$js = str_replace('{TEMPLATE}', TEMPLATE_PATH, $js);
$GLOBALS['block']['custom_htmlhead'][md5($js)] = getJavaScriptSourceLink(html_specialchars($js));
} else {
initJSLib();
if(strtolower($js) != 'initlib') {
initJSPlugin($js);
}
}
}
return '';
}
?>