e107_handlers/js_manager.php
<?php
/**
* e107 website system
*
* Copyright (C) 2008-2017 e107 Inc (e107.org)
* Released under the terms and conditions of the
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
*
* @file
* JS Manager.
*/
/**
* Class e_jsmanager.
*/
class e_jsmanager
{
/**
* Supported Libraries (Front-End) - loaded on demand.
*/
protected $_libraries = array(
'prototype' => array(), // TODO remove prototype completely.
'jquery' => array(),
);
/**
* Dynamic List of files to be cached.
* @var array
*/
protected $_cache_list = array();
protected $_js_defer = false;
protected $_core_prefs = array();
/**
* Array to store JavaScript options will be rendered in footer as JSON object.
*
* @var array
*/
protected $_e_js_settings = array(
'basePath' => e_HTTP,
);
/**
* Core JS library files, loaded via e_jslib.php
*
* @var array
*/
protected $_e_jslib_core = array();
/**
* Plugin JS library files, loaded via e_jslib.php
*
* @var array
*/
protected $_e_jslib_plugin = array();
/**
* Theme JS library files, loaded via e_jslib.php
*
* @var array
*/
protected $_e_jslib_theme = array();
/**
* JS files array - loaded in page header
*
* @var array
*/
protected $_runtime_header = array();
/**
* JS code array - loaded in page header
* after all registered JS header files
*
* @var array
*/
protected $_runtime_header_src = array();
/**
* Current Header zone (under development)
*
* @var array
*/
protected $_zone_header = 0;
/**
* Current Footer zone (under development)
*
* @var array
*/
protected $_zone_footer = 0;
/**
* JS files array - loaded in page footer
*
* @var array
*/
protected $_runtime_footer = array();
/**
* JS code array - loaded in page footer
*
* @var array
*/
protected $_runtime_footer_src = array();
/**
* Index of all registered JS/CSS files - for faster searching
*
* @var array
*/
protected $_index_all = array();
/**
* Registered link tags files by type (core|theme|plugin|other)
*
* @var array
*/
protected $_e_link = array();
/**
* Registered CSS files by type (core|theme|plugin|other)
*
* @var array
*/
protected $_e_css = array();
/**
* Inline CSS
*
* @var array
*/
protected $_e_css_src = array();
/**
* Runtime location
*
* @var boolean
*/
protected $_in_admin = false;
/**
* Browser cache id
*
* @var integer
*/
protected $_browser_cache_id = 0;
/**
* @var array
*/
protected $_lastModified = array();
/**
* Singleton instance
* Allow class extends - override {@link getInstance()}
*
* @var e_jsmanager
*/
protected static $_instance = null;
/**
* Current Framework Dependency
*
* @var string null | prototype | jquery
*/
protected $_dependence = null;
/**
* Loaded Framework Dependency
*
* @var array
*/
protected $_dependenceLoaded = array();
protected $_cache_enabled = false;
protected $_sep = '#|#';
protected $_theme_css_processor = false;
private $_favicon = null;
/**
* Constructor
*
* Use {@link getInstance()}, direct instantiating
* is not possible for signleton objects
*/
protected function __construct()
{
$this->_js_defer = (bool) deftrue('e_JS_DEFER'); // Experimental 2.4
}
/**
* Cloning is not allowed
*
*/
private function __clone()
{
}
/**
* Get singleton instance
*
* @return e_jsmanager
*/
public static function getInstance()
{
if(null === self::$_instance)
{
self::$_instance = new self();
self::$_instance->_init();
}
return self::$_instance;
}
/**
* Get and parse core preference values (if available)
*
* @return void
*/
protected function _init()
{
// Try to auto-detect runtime location
$this->setInAdmin(defset('e_ADMIN_AREA', false));
if($this->isInAdmin()) // Admin Area.
{
e107::library('load', 'jquery');
// jQuery Once is used in e107.behaviors.
e107::library('load', 'jquery.once');
e107::library('load', 'jquery.ui');
}
else // Front-End.
{
$jqueryLib = (defset('e_DEBUG_JQUERY') === 2) ? 'jquery' : 'jquery3';
e107::library('load',$jqueryLib);
e107::library('load', 'jquery.once'); // jQuery Once is used in e107.behaviors.
}
// TODO
// jQuery is the only JS framework, and it is always loaded. So remove
// unnecessary code here below.
$customJqueryUrls = e107::getPref('library-jquery-urls');
$this->_cache_enabled = e107::getPref('jscsscachestatus',false);
if(!empty($customJqueryUrls) && $this->_in_admin === false)
{
$this->_libraries['jquery'] = explode("\n", $customJqueryUrls);
}
// Try to load browser cache id from core preferences
$this->setCacheId(e107::getPref('e_jslib_browser_cache', 0));
// Load stored in preferences core lib paths ASAP
$this->_core_prefs = e107::getPref('e_jslib_core');
$core = array();
if(is_array($this->_core_prefs))
{
foreach($this->_core_prefs as $id=>$vis)
{
$this->_dependence = $id;
if(!$this->libDisabled($id,$vis))
{
if(!empty($this->_libraries[$id]))
{
foreach($this->_libraries[$id] as $path)
{
$core[$path] = $vis;
}
}
}
}
}
$this->_dependence = null;
if($vis != 'auto') // TODO FIX ME - should it be in the loop above?
{
$this->checkLibDependence(null, $core);
}
// Load stored in preferences plugin lib paths ASAP
$plug_libs = e107::getPref('e_jslib_plugin');
if(!$plug_libs)
{
$plug_libs = array();
}
foreach ($plug_libs as $plugname => $lib_paths)
{
$this->pluginLib($plugname, $lib_paths);
}
// Load stored in preferences theme lib paths ASAP
// TODO - decide if THEME should directly use themeLib() or
// we store paths in 'e_jslib_theme' on theme installation only (theme.xml)!
$theme_libs = e107::getPref('e_jslib_theme');
if(!$theme_libs)
{
$theme_libs = array();
}
$this->themeLib($theme_libs);
}
/**
* Add Core CSS file for inclusion in site header, shorthand of headerFile() method
*
* @param string|array $file_path relative to {e_JS} folder
* @param string $media any valid media attribute string - http://www.w3schools.com/TAGS/att_link_media.asp
* @return e_jsmanager
*/
public function coreCSS($file_path, $media = 'all', $preComment = '', $postComment = '')
{
$opts = [
'pre' => $preComment,
'post' => $postComment,
];
$this->addJs('core_css', $file_path, $media, $opts);
return $this;
}
/**
* Add Plugin CSS file(s) for inclusion in site header
*
* @param string $plugname
* @param string|array $file_path relative to e107_plugins/myplug/ folder or array in format 'path - media'
* @param string $media any valid media attribute string - http://www.w3schools.com/TAGS/att_link_media.asp
* @return e_jsmanager
*/
public function pluginCSS($plugname, $file_path, $media = 'all', $preComment = '', $postComment = '')
{
$opts = [
'pre' => $preComment,
'post' => $postComment,
];
if(is_array($file_path))
{
foreach ($file_path as $fpath => $media_attr)
{
$this->addJs('plugin_css', $plugname.':'.$fpath, $media_attr, $opts);
}
return $this;
}
$this->addJs('plugin_css', $plugname.':'.$file_path, $media, $opts);
return $this;
}
/**
* Add Theme CSS file(s) for inclusion in site header
*
* @param string|array $file_path relative to e107_themes/current_theme/ folder
* @param string $media any valid media attribute string - http://www.w3schools.com/TAGS/att_link_media.asp
* @return e_jsmanager
*/
public function themeCSS($file_path, $media = 'all', $preComment = '', $postComment = '')
{
$opts = [
'pre' => $preComment,
'post' => $postComment,
];
$this->addJs('theme_css', $file_path, $media, $opts);
return $this;
}
/**
* Add CSS file(s) for inclusion in site header in the 'library' category.
*
* @param string|array $file_path path, shortcodes usage is prefered
* @param string $media any valid media attribute string - http://www.w3schools.com/TAGS/att_link_media.asp
* @return e_jsmanager
*/
public function libraryCSS($file_path, $media = 'all', $preComment = '', $postComment = '')
{
$opts = [
'pre' => $preComment,
'post' => $postComment,
];
$this->addJs('library_css', $file_path, $media, $opts);
return $this;
}
/**
* Add CSS file(s) for inclusion in site header
*
* @param string|array $file_path path, shortcodes usage is prefered
* @param string $media any valid media attribute string - http://www.w3schools.com/TAGS/att_link_media.asp
* @return e_jsmanager
*/
public function otherCSS($file_path, $media = 'all', $preComment = '', $postComment = '')
{
$opts = [
'pre' => $preComment,
'post' => $postComment,
];
$this->addJs('other_css', $file_path, $media, $opts);
return $this;
}
/**
* Add CSS code to site header
*
* @param string|array $css_content
* @param string $media (not implemented yet) any valid media attribute string - http://www.w3schools.com/TAGS/att_link_media.asp
* @return e_jsmanager
*/
public function inlineCSS($css_content, $media = 'all')
{
$this->addJs('inline_css', $css_content, $media);
return $this;
}
/**
* Add Core JS library file(s) for inclusion from e_jslib routine
*
* @param string|array $file_path relative to e107_files/jslib/ folder or array in format 'path - runtime location'
* @param string $runtime_location admin|front|all - where should be JS used
* @return e_jsmanager
*/
protected function coreLib($file_path, $runtime_location = 'front')
{
$this->addJs('core', $file_path, $runtime_location);
return $this;
}
/**
* Add Plugin JS library file(s) for inclusion from e_jslib routine
*
* @param string $plugname
* @param string|array $file_path relative to e107_plugins/myplug/ folder or array in format 'path - runtime location'
* @param string $runtime_location admin|front|all - where should be JS used
* @return e_jsmanager
*/
protected function pluginLib($plugname, $file_path, $runtime_location = 'front')
{
if(is_array($file_path))
{
foreach ($file_path as $fpath => $rlocation)
{
$this->addJs('plugin', $plugname.':'.$fpath, $rlocation);
}
return $this;
}
$this->addJs('plugin', $plugname.':'.$file_path, $runtime_location);
return $this;
}
/**
* Add Theme JS library file(s) for inclusion from e_jslib routine
*
* @param string|array $file_path relative to e107_themes/current_theme/ folder or array in format 'path - runtime location'
* @param string $runtime_location admin|front|all - where should be JS used
* @return e_jsmanager
*/
public function themeLib($file_path, $runtime_location = 'front')
{
$this->addJs('theme', $file_path, $runtime_location);
return $this;
}
/**
* Add Core JS library file(s) for inclusion in site header or site footer (in this order) if not
* already loaded by e_jslib routine. This should avoid dependency problems.
* Extremely useful for shortcodes and menus.
*
* @param string $file_path relative to e107_files/jslib/ folder
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function requireCoreLib($file_path, $zone = 2, $opts=[])
{
if(is_array($file_path))
{
foreach ($file_path as $fpath => $z)
{
$this->tryHeaderFile('{e_WEB_JS}'.trim($fpath, '/'), $z, $opts);
}
return $this;
}
$this->tryHeaderFile('{e_WEB_JS}'.trim($file_path, '/'), $zone, $opts);
return $this;
}
/**
* Add Plugin JS library file(s) for inclusion in site header if not
* already loaded by e_jslib routine. This should avoid dependency problems.
*
* @param string $plugname
* @param string $file_path relative to e107_plugins/myplug/ folder
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function requirePluginLib($plugname, $file_path, $zone = 5, $opts=[])
{
if(is_array($file_path))
{
foreach ($file_path as $fpath => $z)
{
$this->tryHeaderFile('{e_PLUGIN}'.$plugname.'/'.trim($fpath, '/'), $z, $opts);
}
return $this;
}
$this->tryHeaderFile('{e_PLUGIN}'.$plugname.'/'.trim($file_path, '/'), $zone, $opts);
return $this;
}
/**
* Add JS file(s) for inclusion in site header
*
* @param string|array $file_path path shortcodes usage is prefered
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function headerFile($file_path, $zone = 5, $pre = '', $post = '', $opts = array())
{
if(!empty($pre))
{
$opts['pre'] = $pre;
}
if(!empty($post))
{
$opts['post'] = $post;
}
$this->addJs('header', $file_path, $zone, $opts);
return $this;
}
/**
* Add Core JS file for inclusion in site header, shorthand of headerFile() method
*
* @param string $file_path relative to {e_JS} folder
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function headerCore($file_path, $zone = 2, $pre = '', $post = '', $opts=[])
{
$this->headerFile('{e_WEB_JS}'.trim($file_path, '/'), $zone, $pre, $post, $opts);
return $this;
}
/**
* Add Theme JS file for inclusion in site header, shorthand of headerFile() method
*
* @param string $file_path relative to theme root folder
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function headerTheme($file_path, $zone = 5, $pre = '', $post = '', $opts=[])
{
$this->headerFile(THEME.trim($file_path, '/'), $zone, $pre, $post, $opts);
return $this;
}
/**
* Add Theme JS file for inclusion in site footer (preferred), shorthand of footerFile() method
*
* @param string $file_path relative to theme root folder
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function footerTheme($file_path, $zone = 5, $pre = '', $post = '')
{
$this->footerFile(THEME.trim($file_path, '/'), $zone, $pre, $post);
return $this;
}
/**
* Add Plugin JS file for inclusion in site header, shorthand of headerFile() method
*
* @param string $plugname
* @param string $file_path relative to plugin root folder
* @param string $pre
* @param string $post
* @return e_jsmanager
*/
public function headerPlugin($plugname, $file_path, $pre, $post, $opts=[])
{
$this->headerFile('{e_PLUGIN}'.$plugname.'/'.trim($file_path, '/'), 2, $pre, $post, $opts); // Zone 2 - after libraries
return $this;
}
/**
* Add JS file(s) for inclusion in site header if possible, else
* use {@link footerFile()}
*
* @param string|array $file_path path shortcodes usage is prefered
* @param integer $zone 1-5 (see header.php and footer.php)
* @return e_jsmanager
*/
public function tryHeaderFile($file_path, $zone = 5, $opts=[])
{
if(!defined('HEADER_INIT'))
{
$this->headerFile($file_path, $zone, null, null, $opts);
return $this;
}
$this->footerFile($file_path, $zone);
return $this;
}
/**
* Add JS file(s) for inclusion in site footer
*
* @param string|array $file_path path shortcodes usage is prefered
* @param integer $priority 1-5 (see footer.php)
* @return e_jsmanager
*/
public function footerFile($file_path, $priority = 5, $pre = '', $post = '', $opts=array())
{
if(!empty($pre))
{
$opts['pre'] = $pre;
}
if(!empty($post))
{
$opts['post'] = $post;
}
$this->addJs('footer', $file_path, $priority, $opts);
return $this;
}
/**
* Add JS code to site header
*
* @param string|array $js_content
* @param integer $zone 1-5 (see header.php)
* @return e_jsmanager
*/
public function headerInline($js_content, $zone = 5)
{
$this->addJs('header_inline', $js_content, $zone);
return $this;
}
/**
* Add JS code to site site header if possible, else
* use {@link footerInline()}
*
* @param string $js_content
* @param integer $zone 1-5 (see header.php and footer.php)
* @return e_jsmanager
*/
public function tryHeaderInline($js_content, $zone = 5)
{
if(!defined('HEADER_INIT'))
{
$this->headerInline($js_content, $zone);
return $this;
}
$this->footerInline($js_content, $zone);
return $this;
}
/**
* Add JS file(s) for inclusion in site footer
*
* @param string|array $js_content path shortcodes usage is prefered
* @param integer $priority 1-5 (see footer.php)
* @return e_jsmanager
*/
public function footerInline($js_content, $priority = 5)
{
$this->addJs('footer_inline', $js_content, $priority);
return $this;
}
/**
* Add JS settings to site footer
*
* @param array $js_settings
* @return e_jsmanager
*/
public function jsSettings(array $js_settings)
{
$this->addJs('settings', $js_settings);
return $this;
}
/**
* @param $dep
* @return void
*/
function setDependency($dep)
{
$this->_dependence = $dep;
}
/**
* @return void
*/
public function resetDependency()
{
$this->_dependence = null;
}
/**
* @param $name
* @param $value
* @return void
*/
public function set($name, $value)
{
$this->$name = $value;
}
/**
* Return TRUE if the library is disabled. ie. prototype or jquery.
* FIXME - remove $type & $loc
*/
public function libDisabled($type = null, $loc = null)
{
if($type == 'core' && ($loc == 'none'))
{
return true;
}
if($this->_dependence != null && isset($this->_libraries[$this->_dependence]))
{
$status = $this->_core_prefs[$this->_dependence];
switch ($status)
{
case 'auto':
case 'all':
return false;
break;
case 'admin':
return !$this->isInAdmin();
break;
case 'front':
return $this->isInAdmin();
break;
case 'none':
default:
return true;
break;
}
}
return false;
}
/**
* @param $rlocation
* @param $libs
* @return $this|void
*/
public function checkLibDependence($rlocation, $libs = null)
{
$opts = [
'pre' => '<!-- AutoLoad -->',
'post' => '',
];
// Load Required Library (prototype | jquery)
// called from addJs(), make isDisabled checks for smart runtime library detection
if($rlocation && $libs === null && $this->_dependence != null && isset($this->_libraries[$this->_dependence]) && !isset($this->_dependenceLoaded[$this->_dependence][$rlocation])) // load framework
{
if($this->libDisabled())
{
$this->_dependenceLoaded[$this->_dependence][$rlocation] = array();
return;
}
foreach($this->_libraries[$this->_dependence] as $inc)
{
if(strpos($inc,".css")!==false)
{
if(strpos($inc,"://")!==false) // cdn
{
$this->addJs('other_css', $inc, 'all', $opts);
}
else
{
$this->addJs('core_css', $inc, 'all', $opts);
}
}
else
{
$this->addJs('core', $inc, $rlocation, $opts);
}
$this->_dependenceLoaded[$this->_dependence][$rlocation][] = $inc;
}
return $this;
}
// called on init time, isDisabled checks already done, just add stuff
if($rlocation === null && is_array($libs))
{
foreach ($libs as $inc => $rlocation)
{
if(isset($this->_dependenceLoaded[$this->_dependence][$rlocation]) && in_array($inc, $this->_dependenceLoaded[$this->_dependence][$rlocation]))
{
continue;
}
if(strpos($inc,".css")!==false)
{
if(strpos($inc,"://")!==false) // cdn
{
$this->addJs('other_css', $inc, 'all', $opts);
}
else
{
$this->addJs('core_css', $inc, 'all', $opts);
}
}
else
{
$this->addJs('core', $inc, $rlocation, $opts);
}
$this->_dependenceLoaded[$this->_dependence][$rlocation][] = $inc;
}
}
}
/**
* Add a <link> tag to the head.
* @param array|string $attributes key>value pairs or html attributes string
* @param bool $browserCache - set to true to add the cacheId to the href.
* @example addLink(array('rel'=>'prefetch', 'href'=>THEME.'images/browsers.png'));
* @example addLink('rel="preload" href="{THEME}assets/fonts/fontawesome-webfont.woff2?v=4.7.0" as="font" type="font/woff2" crossorigin');
*/
public function addLink($attributes, $browserCache=false)
{
if(is_array($attributes) && !empty($attributes['href']))
{
$attributes['href'] .= ($browserCache === true) ? "?".$this->getCacheId() : '';
$attributes['href'] = e107::getParser()->staticUrl($attributes['href']);
}
if(is_string($attributes))
{
$attributes = e107::getParser()->staticUrl($attributes);
}
if(!empty($attributes))
{
$this->_e_link[] = $attributes;
}
}
/**
* Render all link tags. (other than css)
* @param bool $return - when true will not echo the result, will return it instead.
* @return null|string
*/
public function renderLinks($return = false)
{
if(empty($this->_e_link))
{
return null;
}
$text = "\n\n<!-- [JSManager] Links -->\n";
foreach($this->_e_link as $v)
{
if(is_string($v))
{
if(strpos($v, "text/css") !== false)
{
e107::getDebug()->log("e107::link(".$v.") ignored. Use e107::css() instead for css stylesheets");
continue;
}
$text .= "\n<link ".$v." />";
continue;
}
if(!empty($v['type']))
{
if($v['type'] == 'text/css' || $v['rel'] == 'stylesheet') // not for this purpose. use e107::css();
{
e107::getDebug()->log("e107::link(".$v['href'].") ignored. Use e107::css() instead for css stylesheets");
continue;
}
}
$text .= "\n<link";
foreach($v as $key=>$val)
{
if($key === 'crossorigin' && $val === true)
{
$text .= " crossorigin";
continue;
}
if(!empty($val))
{
$text .= " ".$key."=\"".$val."\"";
}
}
$text .= " />";
}
if(!empty($return))
{
return $text;
}
echo $text;
}
/**
* Require JS file(s). Used by corresponding public proxy methods.
*
* @see themeLib()
* @see pluginLib()
* @see coreLib()
* @see headerFile()
* @see footerFile()
* @see headerInline()
* @see footerInline()
* @param string $type core|plugin - jslib.php, header|footer|header_inline|footer_inline|core_css|plugin_css|theme_css|other_css|inline_css - runtime
* @param string|array $file_path
* @param string|integer $runtime_location admin|front|all|none (jslib), 0-5 (runtime inclusion), 'media' attribute (CSS)
* @param array $opts - ['pre'] and ['post']
* @return object $this
*/
protected function addJs($type, $file_path, $runtime_location = '', $opts = array())
{
// TODO FIXME - remove JS framework dependency from front-end and backend.
// ie. no JS errors when prototype.js is completely disabled.
// no JS error with only 'e107 Core Minimum' is enabled.
// e107 Core Minimum should function independently of framework.
// ie. e107 Core Minimum: JS similar to e107 v1.0 should be loaded "e_js.php" (no framwork dependency)
// with basic functions like SyncWithServerTime() and expandit(), externalLinks() etc.
if(empty($opts))
{
$opts = [];
}
$pre = !empty($opts['pre']) ? $opts['pre'] : '';
$post = !empty($opts['post']) ? $opts['post'] : '';
if(empty($file_path))
{
return $this;
}
// prevent loop of death
if($pre !== '<!-- AutoLoad -->')
{
$rlocation = $runtime_location;
if(is_numeric($runtime_location)) $rlocation = $this->isInAdmin() ? 'admin' : 'front';
$this->checkLibDependence($rlocation);
// FIXME - better performance - executed on every addJs call - BAD
//libraries handled only by checkLibDependence()
if(!is_array($file_path))
{
foreach ($this->_libraries as $l)
{
if(in_array($file_path, $l))
{
return $this;
}
}
}
}
// if($type == 'core' && !is_array($file_path) && substr($file_path,0,4)=='http' ) // Core using CDN.
// {
// $type = 'header';
// $runtime_location = 1;
// }
// Possibly no longer needed.
// FIXME - this could break something after CSS support was added, move it to separate method(s), recursion by type!
// Causes the css error on jquery-ui as a css file is loaded as a js.
if(is_array($file_path) && $type != 'settings')
{
// print_a($file_path);
foreach ($file_path as $fp => $loc)
{
if(is_numeric($fp))
{
$fp = $loc;
$loc = $runtime_location;
}
$type = (strpos($fp,".css")!==false && $type == 'core') ? "core_css" : $type;
$this->addJs($type, $fp, $loc);
}
return $this;
}
if($this->libDisabled($type,$runtime_location))
{
//echo $this->_dependence." :: DISABLED<br />";
// echo $this->_dependence."::".$file_path." : DISABLED<br />";
return $this;
}
//else
//{
// echo $this->_dependence." :: ENABLED<br />";
// echo $this->_dependence."::".$file_path." : DISABLED<br />";
// }
$tp = e107::getParser();
$runtime = false;
switch($type)
{
case 'core':
// added direct CDN support
$file_path = (strpos($file_path, 'http') !== 0 && strpos($file_path, '//') !== 0 ? '{e_WEB_JS}'.trim($file_path, '/') : $file_path).$this->_sep.$pre.$this->_sep.$post;
$registry = &$this->_e_jslib_core;
break;
case 'plugin':
$file_path = explode(':', $file_path);
$file_path = '{e_PLUGIN}'.$file_path[0].'/'.trim($file_path[1], '/').$this->_sep.$pre.$this->_sep.$post;
$registry = &$this->_e_jslib_plugin;
break;
case 'theme':
$file_path = '{e_THEME}'.$this->getCurrentTheme().'/'.trim($file_path, '/').$this->_sep.$pre.$this->_sep.$post;
//echo "file-Path = ".$file_path;
$registry = &$this->_e_jslib_theme;
break;
case 'core_css': //FIXME - core CSS should point to new e_WEB/css; add one more case - js_css -> e_WEB/jslib/
// added direct CDN support
$file_path = $runtime_location.$this->_sep.(strpos($file_path, 'http') !== 0 && strpos($file_path, '//') !== 0 ? '{e_WEB_JS}'.trim($file_path, '/') : $file_path).$this->_sep.$pre.$this->_sep.$post;
if(!isset($this->_e_css['core'])) $this->_e_css['core'] = array();
$registry = &$this->_e_css['core'];
$runtime = true;
break;
case 'plugin_css':
$pfile_path = explode(':', $file_path,2);
$plugfile_path = $runtime_location.$this->_sep.'{e_PLUGIN}'.$pfile_path[0].'/'.trim($pfile_path[1], '/').$this->_sep.$pre.$this->_sep.$post;
// allow for URLs to be attributed to plugins. (loads after theme css in admin area header)
$file_path = ((strpos($pfile_path[1], 'http') !== 0 && strpos($pfile_path[1], '//') !== 0)) ? $plugfile_path : 'all'.$this->_sep.$pfile_path[1].$this->_sep.$pre.$this->_sep.$post;
if(!isset($this->_e_css['plugin'])) $this->_e_css['plugin'] = array();
$registry = &$this->_e_css['plugin'];
$runtime = true;
break;
case 'theme_css':
$file_path = $runtime_location.$this->_sep.(strpos($file_path, 'http') !== 0 && strpos($file_path, '//') !== 0 ?'{e_THEME}'.$this->getCurrentTheme().'/'.trim($file_path, '/') : $file_path).$this->_sep.$pre.$this->_sep.$post;
if(!isset($this->_e_css['theme'])) $this->_e_css['theme'] = array();
$registry = &$this->_e_css['theme'];
$runtime = true;
break;
case 'other_css':
$file_path = $runtime_location.$this->_sep.$tp->createConstants($file_path, 'mix').$this->_sep.$pre.$this->_sep.$post;
if(!isset($this->_e_css['other'])) $this->_e_css['other'] = array();
$registry = &$this->_e_css['other'];
$runtime = true;
break;
case 'library_css':
$file_path = $runtime_location.$this->_sep.$tp->createConstants($file_path, 'mix').$this->_sep.$pre.$this->_sep.$post;
// e107::getDebug()->log($file_path);
if(!isset($this->_e_css['library'])) $this->_e_css['library'] = array();
$registry = &$this->_e_css['library'];
$runtime = true;
break;
case 'inline_css': // no zones, TODO - media?
$this->_e_css_src[] = $file_path;
return $this;
break;
break;
case 'header':
$info = [
$tp->createConstants($file_path, 'mix'),
$pre,
$post
];
if(isset($opts['defer']) || in_array('defer', $opts, true))
{
$info[] = 'defer';
}
if(!empty($opts['async']) || in_array('async', $opts, true))
{
$info[] = 'async';
}
$file_path = implode($this->_sep, $info);
$zone = (int) $runtime_location;
if($zone > 5 || $zone < 1)
{
$zone = 5;
}
if(!isset($this->_runtime_header[$zone]))
{
$this->_runtime_header[$zone] = array();
}
$registry = &$this->_runtime_header[$zone];
$runtime = true;
break;
case 'footer':
$info = [
$tp->createConstants($file_path, 'mix'),
$pre,
$post
];
if(isset($opts['defer']) || in_array('defer', $opts, true))
{
$info[] = 'defer';
}
if(!empty($opts['async']) || in_array('async', $opts, true))
{
$info[] = 'async';
}
$file_path = implode($this->_sep, $info);
$zone = (int) $runtime_location;
if($zone > 5 || $zone < 1)
{
$zone = 5;
}
if(!isset($this->_runtime_footer[$zone]))
{
$this->_runtime_footer[$zone] = array();
}
$registry = &$this->_runtime_footer[$zone];
$runtime = true;
break;
case 'header_inline':
$zone = intval($runtime_location);
if($zone > 5 || $zone < 1)
{
$zone = 5;
}
$this->_runtime_header_src[$zone][] = $file_path;
return $this;
break;
break;
case 'footer_inline':
$zone = intval($runtime_location);
if($zone > 5 || $zone < 1)
{
$zone = 5;
}
$this->_runtime_footer_src[$zone][] = $file_path;
return $this;
break;
case 'settings':
$this->_e_js_settings = $this->arrayMergeDeepArray(array($this->_e_js_settings, $file_path));
return $this;
break;
default:
return $this;
break;
}
if(in_array($file_path, $this->_index_all) || (!$runtime && $runtime_location != 'all' && $runtime_location != $this->getCurrentLocation()))
{
return $this;
}
$this->_index_all[] = $file_path;
$registry[] = $file_path;
return $this;
}
/**
* Render registered JS
*
* @param string $mod core|plugin|theme|header|footer|header_inline|footer_inline|core_css|plugin_css|theme_css|other_css|inline_css
* @param integer $zone 1-5 - only used when in 'header','footer','header_inline' and 'footer_inline' render mod
* @param boolean $external external file calls, only used when NOT in 'header_inline' and 'footer_inline' render mod
* @param boolean $return
* @return string JS content - only if $return is true
*/
public function renderJs($mod, $zone = null, $external = true, $return = false)
{
if($return)
{
ob_start();
}
switch($mod)
{
case 'settings':
if($this->_js_defer && !$this->isInAdmin())
{
echo "<script src='".e_WEB_ABS."js/core/settings.jquery.php' defer></script>\n";
}
else
{
$tp = e107::getParser();
$json = $tp->toJSON($this->_e_js_settings);
echo "<script>\n";
echo "var e107 = e107 || {'settings': {}, 'behaviors': {}};\n";
echo "jQuery.extend(e107.settings, " . $json . ");\n";
echo "</script>\n";
}
break;
case 'framework': // CDN frameworks - rendered before consolidation script (if enabled)
$fw = array();
foreach ($this->_libraries as $lib)
{
foreach ($lib as $path)
{
$erase = array_search($path, $this->_e_jslib_core);
if($erase !== false && strpos($path, 'http') === 0)
{
unset($this->_e_jslib_core[$erase]);
$fw[] = $path;
}
}
}
$this->renderFile($fw, $external, 'CDN Framework', $mod, false);
break;
case 'core': //e_jslib
$this->setLastModfied($mod, $this->renderFile($this->_e_jslib_core, $external, 'Core libraries', $mod));
$this->_e_jslib_core = array();
break;
case 'plugin': //e_jslib
/*foreach($this->_e_jslib_plugin as $plugname => $paths)
{
$this->setLastModfied($mod, $this->renderFile($paths, $external, $plugname.' libraries'));
}*/
$this->setLastModfied($mod, $this->renderFile($this->_e_jslib_plugin, $external, 'Plugin libraries', $mod));
$this->_e_jslib_plugin = array();
break;
case 'theme': //e_jslib
$this->setLastModfied($mod, $this->renderFile($this->_e_jslib_theme, $external, 'Theme libraries', $mod));
$this->_e_jslib_theme = array();
break;
case 'header':
$this->renderFile(vartrue($this->_runtime_header[$zone], array()), $external, 'Header JS include - zone #'.$zone, $mod);
unset($this->_runtime_header[$zone]);
break;
case 'core_css': //e_jslib
if($this->_theme_css_processor)
{
$this->_e_css['core'] = e107::callMethod('theme', 'cssFilter', $this->_e_css['core'], 'core');
e107::getMessage()->addDebug('Theme cssFilter() method is experimental and is subject to removal at any time. Use at own risk');
}
$this->renderFile(varset($this->_e_css['core'], array()), $external, 'Core CSS', $mod, false);
unset($this->_e_css['core']);
break;
case 'plugin_css': //e_jslib
if($this->_theme_css_processor)
{
$this->_e_css['plugin'] = e107::callMethod('theme', 'cssFilter', $this->_e_css['plugin'], 'plugin');
}
$this->renderFile(varset($this->_e_css['plugin'], array()), $external, 'Plugin CSS', $mod, false);
unset($this->_e_css['plugin']);
break;
case 'theme_css': //e_jslib
$this->renderFile(varset($this->_e_css['theme'], array()), $external, 'Theme CSS', $mod, false);
unset($this->_e_css['theme']);
break;
case 'other_css':
if($this->_theme_css_processor)
{
$this->_e_css['other'] = e107::callMethod('theme', 'cssFilter', $this->_e_css['other'], 'other');
}
$this->renderFile(varset($this->_e_css['other'], array()), $external, 'Other CSS', $mod, false);
unset($this->_e_css['other']);
break;
case 'library_css':
$this->renderFile(varset($this->_e_css['library'], array()), $external, 'Library CSS', $mod, false);
unset($this->_e_css['library']);
break;
case 'inline_css':
$this->renderInline($this->_e_css_src, 'Inline CSS', 'css');
$this->_e_css_src = array();
break;
case 'footer':
if(true === $zone)
{
if(!empty($this->_runtime_header)) // late stage header js.
{
foreach ($this->_runtime_header as $priority => $path_array)
{
$this->renderFile($path_array, $external, 'Late Header JS include - priority #'.$priority, $mod);
}
$this->_runtime_header = array();
}
ksort($this->_runtime_footer, SORT_NUMERIC);
foreach ($this->_runtime_footer as $priority => $path_array)
{
$this->renderFile($path_array, $external, 'Footer JS include - priority #'.$priority, $mod);
}
$this->_runtime_footer = array();
}
else
{
$this->renderFile(vartrue($this->_runtime_footer[$zone], array()), $external, 'Footer JS include - priority #'.$zone, $mod);
unset($this->_runtime_footer[$zone]);
}
break;
case 'header_inline':
$this->renderInline(vartrue($this->_runtime_header_src[$zone], array()), 'Header JS - zone #'.$zone);
unset($this->_runtime_header_src[$zone]);
break;
case 'footer_inline':
if(true === $zone)
{
ksort($this->_runtime_footer_src, SORT_NUMERIC);
foreach ($this->_runtime_footer_src as $priority => $src_array)
{
$this->renderInline($src_array, 'Footer JS - priority #'.$priority);
}
$this->_runtime_footer_src = array();
}
else
{
$this->renderInline(vartrue($this->_runtime_footer_src[$zone], array()), 'Footer JS - priority #'.$zone);
unset($this->_runtime_footer_src[$zone]);
}
break;
}
if($return)
{
return ob_get_clean();
}
}
/**
* Merges multiple arrays, recursively, and returns the merged array.
*/
public function arrayMergeDeepArray($arrays) {
$result = array();
foreach ($arrays as $array) {
foreach ($array as $key => $value) {
// Renumber integer keys as array_merge_recursive() does. Note that PHP
// automatically converts array keys that are integer strings (e.g., '1')
// to integers.
if (is_int($key)) {
$result[] = $value;
}
// Recurse when both values are arrays.
elseif (isset($result[$key]) && is_array($result[$key]) && is_array($value)) {
$result[$key] = $this->arrayMergeDeepArray(array($result[$key], $value));
}
// Otherwise, use the latter value, overriding any previous value.
else {
$result[$key] = $value;
}
}
}
return $result;
}
/**
* Render JS/CSS file array
*
* @param array $file_path_array
* @param string|boolean $external if true - external js file calls, if js|css - external js|css file calls, else output file contents
* @param string $label added as comment if non-empty
* @return void
*/
public function renderFile($file_path_array, $external = false, $label = '', $mod = null, $checkModified = true)
{
if(empty($file_path_array))
{
return '';
}
$tp = e107::getParser();
echo "\n";
if($label && E107_DEBUG_LEVEL > 0)
{
echo $external ? "<!-- [JSManager] ".$label." -->\n" : "/* [JSManager] ".$label." */\n\n";
e107::getDebug()->logTime("Load JS/CSS: ".$label);
}
$lmodified = 0;
foreach ($file_path_array as $path)
{
if (substr($path, - 4) == '.php')
{
if('css' === $external)
{
$path = explode($this->_sep, $path, 4);
$media = $path[0] ? $path[0] : 'all';
// support of IE checks
$pre = varset($path[2]) ? $path[2]."\n" : '';
$post = varset($path[3]) ? "\n".$path[3] : '';
$path = $path[1];
if(strpos($path, 'http') !== 0)
{
$path = $tp->replaceConstants($path, 'abs').'?external=1'; // &'.$this->getCacheId();
$path = $this->url($path);
}
echo $pre.'<link rel="stylesheet" media="'.$media.'" type="text/css" href="'.$path.'" />'.$post;
echo "\n";
// $this->cacheList['css'][] = $path;
continue;
}
elseif($external) //true or 'js'
{
if(strpos($path, 'http') === 0 || strpos($path, '//') === 0) continue; // not allowed
$path = explode($this->_sep, $path, 3);
$pre = varset($path[1]);
if($pre) $pre .= "\n";
$post = varset($path[2]);
if($post) $post = "\n".$post;
$path = $path[0];
$path = $tp->replaceConstants($path, 'abs').'?external=1'; // &'.$this->getCacheId();
$path = $this->url($path);
$defer = ($this->_js_defer && !$this->isInAdmin()) ? ' defer' : '';
echo $pre.'<script src="'.$path.'"'.$defer.'></script>'.$post;
echo "\n";
continue;
}
$path = $tp->replaceConstants($path, '');
if($checkModified) $lmodified = max($lmodified, filemtime($path));
include_once($path);
echo "\n";
}
else
{
// CDN fix, ignore URLs inside consolidation script, render as external scripts
$isExternal = false;
if(strpos($path, 'http') === 0 || strpos($path, '//') === 0)
{
if($external !== 'css') $isExternal = true;
}
if('css' === $external)
{
$path = explode($this->_sep, $path, 4);
$media = $path[0];
// support of IE checks
$pre = varset($path[2]) ? $path[2]."\n" : '';
$post = varset($path[3]) ? "\n".$path[3] : '';
$path = $path[1];
$insertID ='';
// issue #3390 Fix for protocol-less path
if(strpos($path, 'http') !== 0 && strpos($path, '//') !== 0) // local file.
{
if($label === 'Theme CSS') // add an id for local theme stylesheets.
{
$insertID = 'id="stylesheet-'. eHelper::secureIdAttr(str_replace(array('{e_THEME}','.css'),'',$path)).'"' ;
}
if($this->addCache($external,$path) === true) // if cache enabled, then skip and continue.
{
continue;
}
$path = $tp->replaceConstants($path, 'abs'); // .'?'.$this->getCacheId();
$path = $this->url($path);
}
elseif($this->isValidUrl($path) === false)
{
continue;
}
echo $pre.'<link '.$insertID.' rel="stylesheet" media="'.$media.'" property="stylesheet" type="text/css" href="'.$path.'" />'.$post;
echo "\n";
continue;
}
$path = explode($this->_sep, $path, 4);
$pre = varset($path[1], '');
if($pre) $pre .= "\n";
$post = varset($path[2], '');
if($post) $post = "\n".$post;
$inline = isset($path[3]) ? str_replace($this->_sep, ' ',$path[3]) : '';
if($inline) $inline = " ".$inline;
$path = $path[0];
if(!$isExternal && $this->addCache('js',$path)===true)
{
continue;
}
if($external)
{
// Never use CacheID on a CDN script, always render if it's CDN
if(!$isExternal)
{
// don't render non CDN libs as external script calls when script consolidation is enabled
if($mod === 'core' || $mod === 'plugin' || $mod === 'theme')
{
if(!e107::getPref('e_jslib_nocombine')) continue;
}
$path = $tp->replaceConstants($path, 'abs'); //.'?'.$this->getCacheId();
$path = $this->url($path, 'js');
}
if($isExternal === true && $this->isValidUrl($path) == false)
{
continue;
}
$defer = ($this->_js_defer && !$this->isInAdmin() && strpos($inline,'defer')===false) ? ' defer' : '';
echo $pre.'<script src="'.$path.'"'.$inline.$defer.'></script>'.$post;
echo "\n";
continue;
}
// never try to consolidate external scripts
if($isExternal) continue;
$path = $tp->replaceConstants($path, '');
if($checkModified) $lmodified = max($lmodified, filemtime($path));
echo file_get_contents($path);
echo "\n";
}
}
return $lmodified;
}
/**
* Return the URL while checking for staticUrl configuration.
* @param $path
* @param bool $cacheId
* @return mixed|string
*/
private function url($path, $cacheId = true)
{
if(/*(e_MOD_REWRITE_STATIC === true || defined('e_HTTP_STATIC')) &&*/ $this->isInAdmin() !== true)
{
/* $srch = array(
e_PLUGIN_ABS,
e_THEME_ABS,
e_WEB_ABS
);
$http = deftrue('e_HTTP_STATIC', e_HTTP);
$base = (e_MOD_REWRITE_STATIC === true) ? 'static/'.$this->getCacheId().'/' : '';
$repl = array(
$http.$base.e107::getFolder('plugins'),
$http.$base.e107::getFolder('themes'),
$http.$base.e107::getFolder('web')
);
$folder = str_replace($srch,$repl,$path);
if(e_MOD_REWRITE_STATIC === true)
{
return trim($folder);
}
$path = $folder;*/
$path = e107::getParser()->staticUrl($path);
}
if(!defined('e_HTTP_STATIC'))
{
if(strpos($path,'?')!==false)
{
$path .= "&".$this->getCacheId();
}
elseif($cacheId === true)
{
$path .= "?".$this->getCacheId();
}
}
return $path;
}
/**
* Check CDN Url is valid.
* Experimental.
* @param $url
* @return bool
*/
private function isValidUrl($url)
{
return true;
/*
$connected = e107::getFile()->isValidURL($url);
if($connected == false)
{
// echo "<br />Skipping: ".$url ." : ".$port;
e107::getDebug()->log("Couldn't reach ".$url);
}
return $connected;
*/
}
/**
* @param $type string css|js
* @param $path
* @return bool
*/
private function addCache($type,$path)
{
if($this->_cache_enabled != true || $this->isInAdmin() || strpos($path, '//') === 0 || strpos($path, 'wysiwyg.php')!==false )
{
return false;
}
if(e_REQUEST_HTTP == e_ADMIN_ABS."menus.php") // disabled in menu-manager.
{
return false;
}
$localPath = e107::getParser()->replaceConstants($path);
$this->_cache_list[$type][] = $localPath;
return true;
}
/**
* Render Cached JS or CSS file.
* @param $type
* @return false|void
*/
public function renderCached($type)
{
if($this->_cache_enabled != true || $this->isInAdmin() || deftrue('e_MENUMANAGER_ACTIVE'))
{
return false;
}
if(!empty($this->_cache_list[$type]))
{
$content = '';
$cacheId = $this->getCacheFileId($this->_cache_list[$type]);
$fileName = $cacheId.".".$type;
$saveFilePath = e_WEB.'cache/'.$fileName;
if(!is_readable($saveFilePath))
{
foreach($this->_cache_list[$type] as $k=>$path)
{
$content .= "/* File: ".str_replace("../",'',$path)." */\n";
$content .= $this->getCacheFileContent($path, $type);
$content .= ($type === 'js') ? ";" : ""; // precaution in case it is missing from a js file.
$content .= "\n\n";
}
if(!@file_put_contents($saveFilePath, $content))
{
e107::getMessage()->addDebug("Couldn't save js/css cache file: ".$saveFilePath);
}
}
echo "\n\n<!-- [JSManager] Cached ".strtoupper($type)." -->\n";
if($type == 'js')
{
$deferCache = ($this->_js_defer && !$this->isInAdmin()) ? 'defer' : '';
echo "<script src='".$this->url(e_WEB_ABS."cache/".$fileName,'js',false)."' $deferCache></script>\n\n";
}
else
{
echo "<link type='text/css' href='".$this->url(e_WEB_ABS."cache/".$fileName,false)."' rel='stylesheet' property='stylesheet' />\n\n";
if(!empty($this->_cache_list['css_inline']))
{
echo $this->_cache_list['css_inline'];
unset($this->_cache_list['css_inline']);
}
}
// Remove from list, anything we have added.
foreach($this->_cache_list[$type] as $k=>$path)
{
unset($this->_cache_list[$type][$k]);
}
}
}
/**
* Get js/css file to be cached and update url links.
* @param $path string
* @param $type string (js|css)
* @return string
*/
private function getCacheFileContent($path, $type)
{
$content = @file_get_contents($path);
if($type == 'js')
{
return $this->compress($content, 'js');
}
// Correct relative paths in css files.
preg_match_all('/url\([\'"]?([^\'"\) ]*)[\'"]?\)/',$content, $match);
$newpath = array();
if(empty($match[0]))
{
return $this->compress($content, 'css');
}
$path = str_replace("../",'',$path);
$basePath = dirname($path)."/";
$tp = e107::getParser();
foreach($match[1] as $k=>$v)
{
if(strpos($v,'data:') === 0 || strpos($v,'http') === 0)
{
unset($match[0][$k]);
continue;
}
$http = $tp->staticUrl(null); // returns SITEURL or Static URL if enabled. array('full'=>1) removed.
$path = $this->normalizePath($basePath.$v);
$dir = "url(".$http.$path.")";
$newpath[$k] = $dir;
}
$result = str_replace($match[0], $newpath, $content);
return $this->compress($result, 'css');
}
/**
* Normalize a path.
* Replacement for realpath (move to core functions?)
* It will _only_ normalize the path and resolve indirections (.. and .)
* Normalization includes:
* - directiory separator is always /
* - there is never a trailing directory separator
* @param $path
* @return String
*/
private function normalizePath($path)
{
$parts = preg_split(":[\\\/]:", $path); // split on known directory separators
// resolve relative paths
for ($i = 0, $iMax = count($parts); $i < $iMax; $i +=1)
{
if (isset($parts[$i]) && ($parts[$i] === "..")) // resolve ..
{
if ($i === 0)
{
throw new Exception("Cannot resolve path, path seems invalid: `" . $path . "`");
}
unset($parts[$i - 1]);
unset($parts[$i]);
$parts = array_values($parts);
$i -= 2;
}
elseif (isset($parts[$i]) && ($parts[$i] === ".")) // resolve .
{
unset($parts[$i]);
$parts = array_values($parts);
$i -= 1;
}
if ($i > 0 && empty($parts[$i])) // remove empty parts
{
unset($parts[$i]);
$parts = array_values($parts);
}
}
return implode("/", $parts);
}
/**
* Minify JS/CSS for output
* @param string $minify
* @param string $type (js|css)
* @return string
*/
private function compress($minify, $type = 'js' )
{
if($type == 'js')
{
return e107::minify($minify);
}
// css
/* remove comments */
$minify = preg_replace( '!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $minify );
/* remove tabs, spaces, newlines, etc. */
$minify = str_replace( array("\r\n", "\r", "\n", "\t", ' ', ' ', ' '), '', $minify );
$minify = str_replace("}","} ",$minify);
return $minify;
}
/**
* Generate a Cache-File ID from path list.
* @param array $paths
* @return string
*/
private function getCacheFileId($paths)
{
$id = '';
foreach($paths as $p)
{
$id .= str_replace("../","",$p);
}
$id .= $this->getCacheId();
return hash('crc32', $id) ;
}
/**
* Render JS/CSS source array
*
* @param $content_array
* @param string $label added as comment if non-empty
* @param string $type
* @return void
*/
function renderInline($content_array, $label = '', $type = 'js')
{
if(empty($content_array))
{
return '';
}
$content_array = array_unique($content_array); //TODO quick fix, we need better control!
echo "\n";
$raw = array();
if($type == 'js') // support for raw html as inline code. (eg. google/bing/yahoo analytics)
{
$script = array();
foreach($content_array as $code)
{
$start = substr($code,0,7);
if($start == '<script' || $start == '<iframe')
{
$raw[] = $code;
}
else
{
$script[] = $code;
}
}
$content_array = $script;
}
switch ($type)
{
case 'js':
if($label && E107_DEBUG_LEVEL > 0)
{
echo "<!-- [JSManager] ".$label." -->\n";
}
echo '<script>';
echo "\n//<![CDATA[\n";
echo ($this->_js_defer && !$this->isInAdmin()) ? "window.onload = function(){\n" : '';
echo implode("\n\n", $content_array);
echo ($this->_js_defer && !$this->isInAdmin()) ? "};\n" : '';
echo "\n//]]>\n";
echo '</script>';
echo "\n";
if(!empty($raw))
{
if($label) //TODO - print comments only if site debug is on
{
echo "\n<!-- [JSManager] (Raw) ".$label." -->\n";
}
echo implode("\n\n", $raw);
echo "\n\n";
}
break;
case 'css':
$text = '';
if($label && E107_DEBUG_LEVEL > 0)
{
$text .= "<!-- [CSSManager] ".$label." -->\n";
}
$text .= '<style rel="stylesheet" property="stylesheet">';
$text .= implode("\n\n", $content_array);
$text .= '</style>';
$text .= "\n";
if($this->_cache_enabled != true || $this->isInAdmin() || deftrue('e_MENUMANAGER_ACTIVE'))
{
echo $text;
}
else
{
$this->_cache_list['css_inline'] = $text;
}
break;
}
}
/**
* Returns true if currently running in
* administration area.
*
* @return boolean
*/
public function isInAdmin()
{
return $this->_in_admin;
}
/**
* Set current script location
*
* @param object $is true - back-end, false - front-end
* @return e_jsmanager
*/
public function setInAdmin($is)
{
$this->_in_admin = (boolean) $is;
return $this;
}
/**
* Get current location as a string (admin|front)
*
* @return string
*/
public function getCurrentLocation()
{
return ($this->isInAdmin() ? 'admin' : 'front');
}
public function getSettings()
{
return $this->_e_js_settings;
}
/**
* Get current theme name
*
* @return string
*/
public function getCurrentTheme()
{
// XXX - USERTHEME is defined only on user session init
return ($this->isInAdmin() ? e107::getPref('admintheme') : deftrue('USERTHEME', e107::getPref('sitetheme')));
}
/**
* Get browser cache id
*
* @return integer
*/
public function getCacheId()
{
return $this->_browser_cache_id;
}
/**
* Set browser cache id
*
* @return e_jsmanager
*/
public function setCacheId($cacheid)
{
$this->_browser_cache_id = intval($cacheid);
return $this;
}
/**
* Set last modification timestamp for given namespace
*
* @param string $what
* @param integer $when [optional]
* @return e_jsmanager
*/
public function setLastModfied($what, $when = 0)
{
$this->_lastModified[$what] = $when;
return $this;
}
/**
* Get last modification timestamp for given namespace
*
* @param string $what
* @return integer
*/
public function getLastModfied($what)
{
return (isset($this->_lastModified[$what]) ? $this->_lastModified[$what] : 0);
}
/**
* @param $mod
* @param $array_newlib
* @return $this
*/
public function addLibPref($mod, $array_newlib)
{
if(!$array_newlib || !is_array($array_newlib))
{
return $this;
}
$core = e107::getConfig();
$plugname = '';
if(strpos($mod, 'plugin:') === 0)
{
$plugname = str_replace('plugin:', '', $mod);
$mod = 'plugin';
}
switch($mod)
{
case 'core':
case 'theme':
$key = 'e_jslib_'.$mod;
break;
case 'plugin':
$key = 'e_jslib_plugin/'.$plugname;
break;
default:
return $this;
break;
}
$libs = $core->getPref($key);
if(!$libs) $libs = array();
foreach ($array_newlib as $path => $location)
{
$path = trim($path, '/');
if(!$path) continue;
$newlocation = $location == 'all' || (varset($libs[$path]) && $libs[$path] != $location) ? 'all' : $location;
$libs[$path] = $newlocation;
}
$core->setPref($key, $libs);
return $this;
}
/**
* @param $mod
* @param $array_removelib
* @return $this
*/
public function removeLibPref($mod, $array_removelib)
{
if(!$array_removelib || !is_array($array_removelib))
{
return $this;
}
$core = e107::getConfig();
$plugname = '';
if(strpos($mod, 'plugin:') === 0)
{
$plugname = str_replace('plugin:', '', $mod);
$mod = 'plugin';
}
switch($mod)
{
case 'core':
case 'theme':
$key = 'e_jslib_'.$mod;
break;
case 'plugin':
$key = 'e_jslib_plugin/'.$plugname;
break;
default:
return $this;
break;
}
$libs = $core->getPref($key);
if(!$libs) $libs = array();
foreach ($array_removelib as $path => $location)
{
$path = trim($path, '/');
if(!$path) continue;
unset($libs[$path]);
}
$core->setPref($key, $libs);
return $this;
}
/**
* Get current object data
* @return array
*/
public function getData()
{
$data = get_class_vars(__CLASS__);
unset($data['_instance'], $data['_in_admin']);
$kdata = array_keys($data);
$instance = self::getInstance();
$data = array();
foreach ($kdata as $prop)
{
$data[$prop] = $this->$prop;
}
return $data;
}
/**
* Set all current object data
* @param $data
* @return e_jsmanager
*/
public function setData($data)
{
if(!is_array($data)) return $this;
foreach ($data as $prop => $val)
{
if('_instance' == $prop || '_in_admin' == $prop) continue;
$this->$prop = $val;
}
return $this;
}
/**
* Set a custom favicon (must be a .png file)
* @param string $path to a png file. eg. {e_PLUGIN}gallery/images/icon_32.png
* @return e_jsmanager
*/
public function setFavicon($path)
{
$this->_favicon = $path;
return $this;
}
/**
* Render favicon HTML code - used in header.php and header_default.php
* @return string
*/
public function renderFavicon()
{
$sitetheme = $this->getCurrentTheme();
$tp = e107::getParser();
$ret = '';
if(!empty($this->_favicon))
{
$iconSizes = [16 => 'icon',32 => 'icon',48 => 'icon',192 => 'icon',167 => 'apple-touch-icon',180 => 'apple-touch-icon'];
foreach($iconSizes as $size => $rel)
{
$sizes = $size.'x'.$size;
$url = $tp->thumbUrl($this->_favicon, ['w'=>$size, 'h'=>$size, 'crop'=>1]);
$ret .= "<link rel='$rel' type='image/png' sizes='$sizes' href='".$url."'>\n";
}
return $ret;
}
if(file_exists(e_THEME . $sitetheme . "/favicon.ico"))
{
$ret = "<link rel='icon' href='" . $tp->staticUrl(e_THEME_ABS . $sitetheme . "/favicon.ico")."' type='image/x-icon' />\n<link rel='shortcut icon' href='" . e_THEME_ABS . $sitetheme . "/favicon.ico' type='image/xicon' />\n";
}
elseif(file_exists(e_MEDIA_ICON.'16x16_favicon.png'))
{
$iconSizes = [16 => 'icon',32 => 'icon',48 => 'icon',192 => 'icon',167 => 'apple-touch-icon',180 => 'apple-touch-icon'];
foreach($iconSizes as $size => $rel)
{
$sizes = $size.'x'.$size;
$href = $tp->staticUrl(e_MEDIA_ICON_ABS.$sizes."_favicon.png");
$ret .= "<link rel='$rel' type='image/png' sizes='$sizes' href='$href'>\n";
}
}
elseif (file_exists(e_BASE."favicon.ico"))
{
$ret = "<link rel='icon' href='".$tp->staticUrl(SITEURL."favicon.ico")."' type='image/x-icon' />\n<link rel='shortcut icon' href='".$tp->staticUrl(SITEURL."favicon.ico")."' type='image/xicon' />\n";
}
return $ret;
}
}