Current File : /home/lightco1/luminero.com.au/libraries/compojoom/html/html.php
<?php
/**
* @package Lib_Compojoom
* @author DanielDimitrov <daniel@compojoom.com>
* @date 20.08.14
*
* @copyright Copyright (C) 2008 - 2013 compojoom.com . All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('_JEXEC') or die('Restricted access');
/**
* Class CompojoomHtml
*
* @since 4.0.1
*/
class CompojoomHtml
{
/**
* @var array
*/
private static $queue = array();
/**
* @var array
*/
private static $cssqueue = array();
/**
* Holds an internal queue with javascript files
*
* @param string $key - the key for the storage
* @param mixed $scripts - file name or array with filenames
*
* @return void
*/
public static function addScriptsToQueue($key, $scripts)
{
if (is_array($scripts))
{
foreach ($scripts as $value)
{
self::addScriptToQueue($key, $value);
}
}
if (is_string($scripts))
{
self::addScriptToQueue($key, $scripts);
}
}
/**
* Add a single script to que (if it's not already added)
*
* @param string $key - the key for the storage
* @param mixed $script - file name
*
* @return void
*/
private static function addScriptToQueue($key, $script)
{
if (isset(self::$queue[$key]) && in_array($script, self::$queue[$key]))
{
return;
}
self::$queue[$key][] = $script;
}
/**
* Holds an internal queue with css files
*
* @param string $key - the key for the storage
* @param mixed $css - file name or array with filenames
*
* @return void
*/
public static function addCSSToQueue($key, $css)
{
if (is_array($css))
{
foreach ($css as $value)
{
self::addSingleCSSToQueue($key, $value);
}
}
if (is_string($css))
{
self::addSingleCSSToQueue($key, $css);
}
}
/**
* Add a single script to que (if it's not already added)
*
* @param string $key - the key for the storage
* @param mixed $script - file name
*
* @return void
*/
private static function addSingleCSSToQueue($key, $script)
{
if (isset(self::$cssqueue[$key]) && in_array($script, self::$cssqueue[$key]))
{
return;
}
self::$cssqueue[$key][] = $script;
}
/**
* Get the scripts from the queue based on the key
*
* @param string $key - the key name
*
* @return mixed
*/
public static function getScriptQueue($key)
{
return isset(self::$queue[$key]) ? self::$queue[$key] : array();
}
/**
* Get the css from the queue based on the key
*
* @param string $key - the key name
*
* @return mixed
*/
public static function getCSSQueue($key)
{
return isset(self::$cssqueue[$key]) ? self::$cssqueue[$key] : array();
}
/**
* Ads the specified js files to the head of the page (merges &
* minifies them if necessary)
*
* @param string|array $files - single file or array with file paths
* @param string $cachePath - the path to the cache folder
* @param bool $minify - should we minify it
* @param bool $scriptTag - if set to true outputs the javascript tag directly in the body of the site
*
* @return void
*/
public static function script($files, $cachePath, $minify = true, $scriptTag = false)
{
// If we have a string, then we are dealing with a single file
if (is_string($files))
{
$files = array($files);
}
// Check if there are any files
if (!count($files))
{
return;
}
$changedSignature = true;
$options = array('pathOnly' => true);
if (version_compare(JVERSION, '3.7.0', '<'))
{
$changedSignature = false;
}
// Let's merge and minify if we need to
if ($minify)
{
$fileName = CompojoomShrink::shrink($files, $cachePath);
if ($scriptTag)
{
if ($changedSignature)
{
$path = JHtml::script($fileName, $options);
}
else
{
$path = JHtml::script($fileName, false, true);
}
echo '<script data-inline type="text/javascript" src="' . $path . '"></script>' . "\n";
}
else
{
JHtml::script($fileName);
}
}
else
{
// Output each file from the array as is
foreach ($files as $file)
{
if ($scriptTag)
{
if ($changedSignature)
{
$path = JHtml::script($file, $options);
}
else
{
$path = JHtml::script($file, false, false, true);
}
echo '<script data-inline type="text/javascript" src="' . $path . '"></script>' . "\n";
}
else
{
JHtml::script($file);
}
}
}
}
/**
* Ads the specified css files to the head of the page (minifies & joins them if necessary)
*
* @param string|array $files - single file or array with file paths
* @param string $cachePath - the path to the cache folder
* @param bool $minify - should we minify it
*
* @return void
*/
public static function css($files, $cachePath, $minify = true)
{
// If we have a string, then we are dealing with a single file
if (is_string($files))
{
$files = array($files);
}
// Check if there are any files
if (!count($files))
{
return;
}
// Let's merge and minify if we need to
if ($minify)
{
$css = array();
$times = array();
foreach ($files as $file)
{
if (file_exists(JPATH_ROOT . '/' . $file))
{
$times[] = filemtime(JPATH_ROOT . '/' . $file);
}
}
$md5 = md5(json_encode($files));
$url = $cachePath . '/' . $md5 . '.min.css';
$minFile = JPATH_ROOT . '/' . $url;
// If the minFile doesn't exist or the minFile time is older than any of the times, let's do our job!
if (!file_exists($minFile) || max($times) > filemtime($minFile))
{
// TODO Move to autoload
require_once JPATH_LIBRARIES . "/compojoom/cssmin/cssmin.php";
// Minify & Join CSS filfes
foreach ($files as $file)
{
$css[] = "/* File: " . $file . " */";
$css[] = CSSMin::minify(file_get_contents(JPATH_ROOT . "/" . $file));
}
$mincss = implode("\n", $css);
JFile::write($minFile, $mincss);
}
// Load css file
JHtml::stylesheet($url);
}
else
{
// Output each file from the array as is
foreach ($files as $file)
{
JHtml::stylesheet($file);
}
}
}
/**
* Combines minify of css & js (merges &
* minifies them if necessary)
*
* @param string|array $jsfiles - single file or array with file paths
* @param string|array $cssfiles - single file or array with file paths
* @param string $cachePath - the path to the cache folder
* @param bool $minifyJs - should we minify it
* @param bool $minifyCss - should we minify it
* @param bool $scriptTag - if set to true outputs the javascript tag directly in the body of the site
*
* @return void
*/
public static function external($jsfiles, $cssfiles, $cachePath, $minifyJs = true, $minifyCss = true, $scriptTag = false)
{
self::script($jsfiles, $cachePath, $minifyJs, $scriptTag);
self::css($cssfiles, $cachePath, $minifyCss);
}
/**
* Loads the recaptcha v2 url with language in the head
*
* @param array $params array with additional parameters to hang on the url
*
* @return void
*/
public static function recaptcha(array $params = array())
{
JHtml::script('https://www.google.com/recaptcha/api.js?hl=' . JFactory::getLanguage()->getTag() . implode('&', $params));
}
}
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