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Your IP : 216.73.216.152
<?php
/**
* JCH Optimize - Aggregate and minify external resources for optmized downloads
*
* @author Samuel Marshall <sdmarshall73@gmail.com>
* @copyright Copyright (c) 2010 Samuel Marshall
* @license GNU/GPLv3, See LICENSE file
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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.
*
* If LICENSE file missing, see <http://www.gnu.org/licenses/>.
*/
defined('_JCH_EXEC') or die('Restricted access');
class JchOptimizeAdmin
{
protected $bBackend;
protected $params;
protected $links = array();
/**
*
* @param type $params
* @param type $bBackend
*/
public function __construct(JchPlatformSettings $params, $bBackend = FALSE)
{
$this->params = $params;
$this->bBackend = $bBackend;
}
/**
*
* @param type $oObj
* @param type $iItemid
* @param type $sCss
* @return type
*/
public function getAdminLinks($oObj, $iItemid, $sCss = '')
{
if (empty($this->links))
{
$hash = $iItemid . $this->params->get('pro_cookielessdomain_enable', 0);
$sId = md5('getAdminLinks' . JCH_VERSION . serialize($hash));
$aFunction = array($this, 'generateAdminLinks');
$aArgs = array($oObj, $sCss);
$iLifeTime = (int) $this->params->get('cache_lifetime', '1') * 24 * 60 * 60;
$this->links = JchPlatformCache::getCallbackCache($sId, $aFunction, $aArgs);
}
return $this->links;
}
/**
*
* @param type $oObj
* @param type $sCss
* @return type
*/
public function generateAdminLinks($oObj, $sCss)
{
JCH_DEBUG ? JchPlatformProfiler::start('GenerateAdminLinks') : null;
$params = clone $this->params;
$params->set('combine_files_enable', '1');
$params->set('javascript', '1');
$params->set('css', '1');
$params->set('gzip', '0');
$params->set('css_minify', '0');
$params->set('js_minify', '0');
$params->set('html_minify', '0');
$params->set('defer_js', '0');
$params->set('debug', '0');
$params->set('bottom_js', '2');
$params->set('includeAllExtensions', '1');
$params->set('excludeCss', array());
$params->set('excludeJs', array());
$params->set('excludeCssComponents', array());
$params->set('excludeJsComponents', array());
$params->set('csg_exclude_images', array());
$params->set('csg_include_images', array());
##<procode>##
$params->set('pro_searchBody', '1');
$params->set('pro_phpAndExternal', '1');
$params->set('pro_inlineScripts', '1');
$params->set('pro_replaceImports', '0');
$params->set('pro_loadAsynchronous', '0');
$params->set('pro_lazyload', '0');
$params->set('pro_excludeLazyLoad', array());
$params->set('pro_excludeLazyLoadFolders', array());
$params->set('pro_excludeLazyLoadClass', array());
##</procode>##
try
{
$sHtml = $oObj->getOriginalHtml();
$oParser = new JchOptimizeParser($params, $sHtml, JchOptimizeFileRetriever::getInstance());
$aLinks = $oParser->getReplacedFiles();
if ($sCss == '' && !empty($aLinks['css'][0]))
{
$oCombiner = new JchOptimizeCombiner($params, $this->bBackend);
$oCssParser = new JchOptimizeCssParser($params, $this->bBackend);
$oCombiner->combineFiles($aLinks['css'][0], 'css', $oCssParser);
$sCss = $oCombiner->css;
}
$oSpriteGenerator = new JchOptimizeSpriteGenerator($params);
$aLinks['images'] = $oSpriteGenerator->processCssUrls($sCss, TRUE);
##<procode>##
$sRegex = $oParser->getLazyLoadRegex(TRUE);
preg_match_all($sRegex, $oParser->getBodyHtml(), $aMatches);
$aLinks['lazyloadclass'] = array_filter($aMatches[2]);
$aLinks['lazyload'] = $aMatches[4];
##</procode>##
}
catch (Exception $e)
{
$aLinks = array();
}
JCH_DEBUG ? JchPlatformProfiler::stop('GenerateAdminLinks', TRUE) : null;
return $aLinks;
}
/**
*
* @param type $sExcludeParams
* @param type $sField
* @return type
*/
public function prepareFieldOptions($sType, $sExcludeParams, $sGroup = '')
{
if ($sType == 'lazyload')
{
$aFieldOptions = $this->getLazyLoad($sGroup);
$sGroup = 'file';
}
elseif ($sType == 'images')
{
$sGroup = 'file';
$aM = explode('_', $sExcludeParams);
$aFieldOptions = $this->getImages($aM[1]);
}
else
{
$aFieldOptions = $this->getOptions($sType, $sGroup . 's');
}
$aOptions = array();
$oParams = $this->params;
$aExcludes = JchOptimizeHelper::getArray($oParams->get($sExcludeParams, array()));
foreach ($aExcludes as $sExclude)
{
$aOptions[$sExclude] = $this->{'prepare' . ucfirst($sGroup) . 'Values'}($sExclude);
}
return array_unique(array_merge($aFieldOptions, $aOptions));
}
/**
*
* @param type $sType
* @param type $sExclude
* @return type
*/
protected function getOptions($sType, $sExclude = 'files')
{
$aLinks = $this->links;
$aOptions = array();
if (!empty($aLinks[$sType][0]))
{
foreach ($aLinks[$sType][0] as $aLink)
{
if (isset($aLink['url']) && $aLink['url'] != '')
{
if ($sExclude == 'files')
{
$sFile = $this->prepareFileValues($aLink['url'], 'key');
$aOptions[$sFile] = $this->prepareFileValues($sFile, 'value');
}
elseif ($sExclude == 'extensions')
{
$sExtension = $this->prepareExtensionValues($aLink['url'], FALSE);
if ($sExtension === FALSE)
{
continue;
}
$aOptions[$sExtension] = $sExtension;
}
}
elseif (isset($aLink['content']) && $aLink['content'] != '')
{
if ($sExclude == 'scripts')
{
$sScript = JchOptimize\HTML_Optimize::cleanScript($aLink['content'], 'js');
$sScript = trim(JchOptimize\JS_Optimize::optimize($sScript));
}
elseif ($sExclude == 'styles')
{
$sScript = JchOptimize\HTML_Optimize::cleanScript($aLink['content'], 'css');
$sScript = trim(JchOptimize\CSS_Optimize::optimize($sScript));
}
if (isset($sScript))
{
if (strlen($sScript) > 60)
{
$sScript = substr($sScript, 0, 60);
}
$sScript = htmlspecialchars($sScript);
$aOptions[addslashes($sScript)] = $this->prepareScriptValues($sScript);
}
}
}
}
return $aOptions;
}
/**
*
* @return type
*/
public function getLazyLoad($group)
{
$aLinks = $this->links;
$aFieldOptions = array();
if ($group == 'file' || $group == 'folder')
{
if (!empty($aLinks['lazyload']))
{
foreach ($aLinks['lazyload'] as $sImage)
{
if ($group == 'folder')
{
$regex = '#(?<!/)/[^/\n]++$|(?<=^)[^/.\n]++$#';
$i = 0;
$sImage = $this->prepareFileValues($sImage, 'key');
$folder = preg_replace($regex, '', $sImage);
while (preg_match($regex, $folder))
{
$aFieldOptions[$folder] = $this->prepareFileValues($folder, 'value');
$folder = preg_replace($regex, '', $folder);
$i++;
if ($i == 12)
{
break;
}
}
}
else
{
$sImage = $this->prepareFileValues($sImage, 'key');
$aFieldOptions[$sImage] = $this->prepareFileValues($sImage, 'value');
}
}
}
}
elseif ($group == 'class')
{
if (!empty($aLinks['lazyloadclass']))
{
foreach ($aLinks['lazyloadclass'] as $sClasses)
{
$aClass = preg_split('# #', $sClasses, -1, PREG_SPLIT_NO_EMPTY);
foreach ($aClass as $sClass)
{
$aFieldOptions[$sClass] = $sClass;
}
}
}
}
return array_filter($aFieldOptions);
}
/**
*
* @param type $sAction
* @return type
*/
protected function getImages($sAction = 'exclude')
{
$aLinks = $this->links;
$aOptions = array();
if (!empty($aLinks['images'][$sAction]))
{
foreach ($aLinks['images'][$sAction] as $sImage)
{
// $aImage = explode('/', $sImage);
// $sImage = array_pop($aImage);
$aOptions[$sImage] = $this->prepareFileValues($sImage);
}
}
return array_unique($aOptions);
}
/**
*
* @param type $sContent
*/
protected function prepareScriptValues($sScript)
{
$sEps = '';
if (strlen($sScript) > 52)
{
$sScript = substr($sScript, 0, 52);
$sEps = '...';
$sScript = $sScript . $sEps;
}
if (strlen($sScript) > 26)
{
$sScript = str_replace($sScript[26], $sScript[26] . "\n", $sScript);
}
return $sScript;
}
/**
*
* @param type $sStyle
* @return type
*/
protected function prepareStyleValues($sStyle)
{
return $this->prepareScriptValues($sStyle);
}
/**
*
* @param type $sUrl
* @return type
*/
public static function prepareFileValues($sFile, $sType = '', $iLen = 27)
{
if ($sType != 'value')
{
$oFile = JchPlatformUri::getInstance($sFile);
if (JchOptimizeUrl::isInternal($sFile))
{
$sFile = $oFile->getPath();
}
else
{
$sFile = $oFile->toString(array('scheme', 'user', 'pass', 'host', 'port', 'path'));
}
if ($sType == 'key')
{
return $sFile;
}
}
$sEps = '';
if (strlen($sFile) > $iLen)
{
$sFile = substr($sFile, -$iLen);
$sFile = preg_replace('#^[^/]*+/#', '/', $sFile);
$sEps = '...';
}
return $sEps . $sFile;
}
/**
*
* @staticvar string $sUriBase
* @staticvar string $sUriPath
* @param type $sUrl
* @return boolean
*/
protected function prepareExtensionValues($sUrl, $bReturn = TRUE)
{
if ($bReturn)
{
return $sUrl;
}
static $sHost = '';
$oUri = JchPlatformUri::getInstance();
$sHost = $sHost == '' ? $oUri->toString(array('host')) : $sHost;
$result = preg_match('#^(?:https?:)?//([^/]+)#', $sUrl, $m1);
$sExtension = isset($m1[1]) ? $m1[1] : '';
if ($result === 0 || $sExtension == $sHost)
{
$result2 = preg_match('#' . JchPlatformExcludes::extensions() . '([^/]+)#', $sUrl, $m);
if ($result2 === 0)
{
return FALSE;
}
else
{
$sExtension = $m[1];
}
}
return $sExtension;
}
/**
*
* @param type $sImage
* @return type
*/
protected function prepareImagesValues($sImage)
{
return $sImage;
}
/**
*
* @param type $aButtons
* @return string
*/
public static function generateIcons($aButtons)
{
$sField = '<div class="container-icons clearfix">';
foreach ($aButtons as $sButton)
{
$tooltip = isset($sButton['tooltip']) ? 'class="hasTooltip" title="' . $sButton['tooltip'] . '"' : '';
$sField .= <<<JFIELD
<div class="icon {$sButton['class']}">
<a class="btn" href="{$sButton['link']}" {$sButton['script']} >
<div style="text-align: center;">
<i class="fa {$sButton['icon']} fa-3x" style="margin: 7px 0; color: {$sButton['color']}"></i>
</div>
<label {$tooltip}>
{$sButton['text']}
</label><br>
<i id="toggle" class="fa"></i>
</a>
</div>
JFIELD;
}
$sField .= '</div>';
return $sField;
}
/**
*
* @return string
*/
public static function getSettingsIcons()
{
$aButtons = array();
$aButtons[0]['link'] = '';
$aButtons[0]['icon'] = 'fa-wrench';
$aButtons[0]['text'] = 'Minimum';
$aButtons[0]['color'] = '#FFA319';
$aButtons[0]['script'] = 'onclick="applyAutoSettings(1, 0); return false;"';
$aButtons[0]['class'] = 'enabled settings-1';
$aButtons[1]['link'] = '';
$aButtons[1]['icon'] = 'fa-cog';
$aButtons[1]['text'] = 'Intermediate';
$aButtons[1]['color'] = '#FF32C7';
$aButtons[1]['script'] = 'onclick="applyAutoSettings(2, 0); return false;"';
$aButtons[1]['class'] = 'enabled settings-2';
$aButtons[2]['link'] = '';
$aButtons[2]['icon'] = 'fa-cogs';
$aButtons[2]['text'] = 'Average';
$aButtons[2]['color'] = '#CE3813';
$aButtons[2]['script'] = 'onclick="applyAutoSettings(3, 0); return false;"';
$aButtons[2]['class'] = 'enabled settings-3';
$aButtons[3]['link'] = '';
$aButtons[3]['icon'] = 'fa-forward';
$aButtons[3]['text'] = 'Deluxe';
##<procode>##
$aButtons[3]['color'] = '#E8CE0B';
$aButtons[3]['script'] = 'onclick="applyAutoSettings(4, 2); return false;"';
$aButtons[3]['class'] = 'enabled settings-4';
##</procode>##
/* ##<freecode>##
$aButtons[3]['color'] = '#CCC';
$aButtons[3]['script'] = '';
$aButtons[3]['class'] = 'disabled';
##</freecode>## */
$aButtons[4]['link'] = '';
$aButtons[4]['icon'] = 'fa-fast-forward';
$aButtons[4]['text'] = 'Premium';
##<procode>##
$aButtons[4]['color'] = '#9995FF';
$aButtons[4]['script'] = 'onclick="applyAutoSettings(5, 1); return false;"';
$aButtons[4]['class'] = 'enabled settings-5';
##</procode>##
/* ##<freecode>##
$aButtons[4]['color'] = '#CCC';
$aButtons[4]['script'] = '';
$aButtons[4]['class'] = 'disabled';
##</freecode>## */
$aButtons[5]['link'] = '';
$aButtons[5]['icon'] = 'fa-dashboard';
$aButtons[5]['text'] = 'Optimum';
##<procode>##
$aButtons[5]['color'] = '#60AF2C';
$aButtons[5]['script'] = 'onclick="applyAutoSettings(6, 1); return false;"';
$aButtons[5]['class'] = 'enabled settings-6';
##</procode>##
/* ##<freecode>##
$aButtons[5]['color'] = '#CCC';
$aButtons[5]['script'] = '';
$aButtons[5]['class'] = 'disabled';
##</freecode>## */
return $aButtons;
}
/**
*
* @return type
*/
public static function getUtilityIcons()
{
$aButtons = array();
$aButtons[1]['link'] = JchPlatformPaths::adminController('browsercaching');
$aButtons[1]['icon'] = 'fa-globe';
$aButtons[1]['color'] = '#51A351';
$aButtons[1]['text'] = JchPlatformUtility::translate('Leverage browser caching');
$aButtons[1]['script'] = '';
$aButtons[1]['class'] = 'enabled';
$aButtons[1]['tooltip'] = JchPlatformUtility::translate('Use this button to add codes to your htaccess file to leverage browser caching.');
$aButtons[3]['link'] = JchPlatformPaths::adminController('filepermissions');
$aButtons[3]['icon'] = 'fa-file-text';
$aButtons[3]['color'] = '#166BEC';
$aButtons[3]['text'] = JchPlatformUtility::translate('Fix file permissions');
$aButtons[3]['script'] = '';
$aButtons[3]['class'] = 'enabled';
$aButtons[3]['tooltip'] = JchPlatformUtility::translate('If your site has lost CSS formatting after enabling the plugin, the problem could be that the plugin files were installed with incorrect file permissions so the browser cannot access the cached combined file. Click here to correct the plugin\'s file permissions.');
$aButtons[5]['link'] = JchPlatformPaths::adminController('cleancache');
$aButtons[5]['icon'] = 'fa-times-circle';
$aButtons[5]['color'] = '#C0110A';
$aButtons[5]['text'] = JchPlatformUtility::translate('Clean Cache');
$aButtons[5]['script'] = '';
$aButtons[5]['class'] = 'enabled';
$aButtons[5]['tooltip'] = JchPlatformUtility::translate('Click this button to clean the plugin\'s cache and page cache. If you have edited any CSS or javascript files you need to clean the cache so the changes can be visible.');
return $aButtons;
}
/**
*
* @return string
*/
public static function leverageBrowserCaching()
{
$htaccess = JchPlatformPaths::rootPath() . '.htaccess';
if (file_exists($htaccess))
{
$contents = file_get_contents($htaccess);
if (!preg_match('#ExpiresByType#', $contents))
{
$sExpires = <<<JCHEXPIRES
## BEGIN EXPIRES CACHING - JCH OPTIMIZE ##
<IfModule mod_expires.c>
ExpiresActive on
# Perhaps better to whitelist expires rules? Perhaps.
ExpiresDefault "access plus 1 month"
# cache.appcache needs re-requests in FF 3.6 (thanks Remy ~Introducing HTML5)
ExpiresByType text/cache-manifest "access plus 0 seconds"
# Your document html
ExpiresByType text/html "access plus 0 seconds"
# Data
ExpiresByType text/xml "access plus 0 seconds"
ExpiresByType application/xml "access plus 0 seconds"
ExpiresByType application/json "access plus 0 seconds"
# Feed
ExpiresByType application/rss+xml "access plus 1 hour"
ExpiresByType application/atom+xml "access plus 1 hour"
# Favicon (cannot be renamed)
ExpiresByType image/x-icon "access plus 1 week"
# Media: images, video, audio
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType image/jpg "access plus 1 month"
ExpiresByType image/jpeg "access plus 1 month"
ExpiresByType video/ogg "access plus 1 month"
ExpiresByType audio/ogg "access plus 1 month"
ExpiresByType video/mp4 "access plus 1 month"
ExpiresByType video/webm "access plus 1 month"
# HTC files (css3pie)
ExpiresByType text/x-component "access plus 1 month"
# Webfonts
ExpiresByType application/x-font-ttf "access plus 1 month"
ExpiresByType font/opentype "access plus 1 month"
ExpiresByType application/x-font-woff "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 month"
ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
# CSS and JavaScript
ExpiresByType text/css "access plus 1 year"
ExpiresByType text/javascript "access plus 1 year"
ExpiresByType application/javascript "access plus 1 year"
<IfModule mod_headers.c>
Header append Cache-Control "public"
</IfModule>
</IfModule>
## END EXPIRES CACHING - JCH OPTIMIZE ##
JCHEXPIRES;
return file_put_contents($htaccess, $sExpires, FILE_APPEND);
}
else
{
return 'CODEALREADYINFILE';
}
}
else
{
return 'FILEDOESNTEXIST';
}
}
}