name : icwp-processor-css.php <?php require_once( dirname(__FILE__).'/icwp-base-processor.php' ); if ( !class_exists('ICWP_WPTB_CssProcessor_V1') ): class ICWP_WPTB_CssProcessor_V1 extends ICWP_WPTB_BaseProcessor { const CdnjsStem = '//cdnjs.cloudflare.com/ajax/libs/'; //All cdnjs libraries are under this path const CdnJqueryVersion = '1.10.2'; /** * @param ICWP_WPTB_FeatureHandler_Css $oFeatureOptions */ public function __construct( ICWP_WPTB_FeatureHandler_Css $oFeatureOptions ) { parent::__construct( $oFeatureOptions ); } /** */ public function run() { // we do it here to get it in early. add_action( 'wp_enqueue_scripts', array( $this, 'doEnqueueResetCss' ), 0 ); add_action( 'admin_init', array( $this, 'onWpAdminInit' ) ); add_action( 'wp_loaded', array( $this, 'onWpLoaded' ), 0 ); } public function onWpLoaded() { add_action( 'wp_enqueue_scripts', array( $this, 'doEnqueueScripts' ), 0 ); add_action( 'wp_enqueue_scripts', array( $this, 'doPrintStyles' ) ); // From this point on, only do things relating to reset CSS on the frontend if ( !$this->getIfIncludeResetCss() ) { return; } if ( !$this->getIsOption( 'enq_using_wordpress', 'Y' ) ) { ob_start( array( $this, 'onOutputBufferFlush' ) ); } if ( $this->getIsUseTwitter() && $this->getIsOption( 'useshortcodes', 'Y' ) ) { $sBootstrapOption = $this->getOption( 'option' ); if ( $sBootstrapOption == 'twitter' ) { require_once( $this->oFeatureOptions->getSrcFile( 'icwp-wptb-bootstrap-shortcodes.php' ) ); } else { require_once( $this->oFeatureOptions->getSrcFile( 'icwp-wptb-bootstrap-shortcodes-legacy.php' ) ); } $oShortCodes = new ICWP_WPTB_BootstrapShortcodes(); } // if option to enable shortcodes in sidebar is on, add filter if ( $this->getIsOption( 'enable_shortcodes_sidebarwidgets', 'Y' ) ) { add_filter( 'widget_text', 'do_shortcode' ); } } /** * Used for admin-only related bootstrap CSS */ public function onWpAdminInit() { add_filter( 'mce_css', array( $this, 'includeBootstrapInEditor_Filter' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'enqueueBootstrapAdminCss' ), 99 ); $oWp = $this->loadWpFunctionsProcessor(); if ( $oWp->getIsCurrentPage( 'index.php' ) && !$this->getIsOption( 'hide_dashboard_rss_feed', 'Y' ) ) { require_once( dirname(__FILE__).'/icwp-rssfeed-widget.php' ); ICWP_DashboardRssWidget::GetInstance(); } } /** * A comma-separated string is supplied. We break it up and add our bootstrap * * @param $sMce_Css * @return string */ public function includeBootstrapInEditor_Filter( $sMce_Css ) { if ( is_admin() && $this->getIsOption( 'inc_bootstrap_css_in_editor', 'Y' ) ) { $aMceCss = array_map( 'trim', explode( ',', $sMce_Css ) ); array_unshift( $aMceCss, $this->getBootstrapUrl( 'css/bootstrap.min.css' ) ); $sMce_Css = implode( ',', $aMceCss ); } return $sMce_Css; } public function enqueueBootstrapAdminCss() { //Enqueues the WP Admin Twitter Bootstrap files if the option is set or we're in a iControlWP admin page. if ( is_admin() && $this->getIsOption( 'inc_bootstrap_css_wpadmin', 'Y' ) ) { $sUnique = $this->oFeatureOptions->doPluginPrefix( 'bootstrap_wpadmin_css' ); wp_register_style( $sUnique, $this->getCssUrl( 'bootstrap-wpadmin.css' ), false, $this->oFeatureOptions->getVersion() ); wp_enqueue_style( $sUnique ); } } /** * @return boolean */ protected function getIfIncludeResetCss() { $oWpFunctions = $this->loadWpFunctionsProcessor(); return !is_admin() && !in_array( $oWpFunctions->getCurrentPage(), array('wp-login.php', 'wp-register.php') ) && !isset( $_GET['thesis_editor'] ); } public function doEnqueueResetCss() { if ( is_admin() || !$this->getIsOption( 'enq_using_wordpress', 'Y' ) || in_array( $this->loadWpFunctionsProcessor()->getCurrentPage(), array( 'wp-login.php', 'wp-register.php') ) || isset( $_GET['thesis_editor'] ) ) { return; } $aIncludesList = $this->getCssIncludeUrls(); if ( !empty( $aIncludesList ) ) { foreach( $aIncludesList as $sKey => $sCssLinkUrl ) { wp_register_style( $sKey, $sCssLinkUrl ); wp_enqueue_style( $sKey ); } } } public function onOutputBufferFlush( $sContent ) { return $this->rewriteHead( $sContent ); } /** * Performs the actual rewrite of the <HEAD> to include the reset file(s) * * @param $sContents * @return string */ protected function rewriteHead( $sContents ) { $aIncludesList = $this->getCssIncludeUrls(); if ( empty( $aIncludesList ) ) { return $sContents; } //Add the CSS link $sReplace = '${1}'; $bAddDebugComment = apply_filters( 'icwp_wptb_show_debug_comment', true ); if ( $bAddDebugComment ) { $sReplace .= "\n<!-- Debug: Bootstrap Inserted by WordPress Twitter Bootstrap CSS plugin v".$this->oFeatureOptions->getVersion()." http://icwp.io/w/ -->"; } foreach ( $aIncludesList as $sKey => $sIncludeLink ) { $sReplace .= "\n".'<link rel="stylesheet" type="text/css" href="'.$sIncludeLink.'" />'; } $sReplace .= "\n<!-- / WordPress Twitter Bootstrap CSS Plugin from iControlWP. -->"; $sRegExp = "/(<\bhead\b([^>]*)>)/i"; return preg_replace( $sRegExp, $sReplace, $sContents, 1 ); } /** * @return array */ protected function getCssIncludeUrls() { /** @var ICWP_WPTB_FeatureHandler_Css $oFO */ $oFO = $this->getFeatureOptions(); // We've cached the inclusions list so we don't work it out every page load. $aIncludesList = $oFO->getIncludesCache(); if ( !empty( $aIncludesList ) && is_array( $aIncludesList ) ) { return $aIncludesList; } $aIncludesList = array(); // An unsupported option, so just return the custom CSS. $aPossibleIncludeOptions = array( 'twitter', 'twitter-legacy', 'twitter-less', 'yahoo-reset', 'yahoo-reset-3', 'normalize' ); $sIncludeOption = $this->getOption( 'option' ); if ( in_array( $sIncludeOption, $aPossibleIncludeOptions ) ) { // 'twitter', 'twitter-legacy', 'yahoo-reset', 'yahoo-reset-3', 'normalize' switch ( $sIncludeOption ) { case 'normalize': $aIncludesList = array( 'normalize' => $this->getUrl_NormalizeCss() ); break; case 'yahoo-reset': $aIncludesList = array( 'yahoo-reset-290' => $this->getUrl_YahooCss2() ); break; case 'yahoo-reset-3': $aIncludesList = array( 'yahoo-reset-3' => $this->getUrl_YahooCss() ); break; default: //twitter $aIncludesList = $this->getTwitterCssUrls(); break; } // At this point $aIncludesList should be an array of all the URLs to be included with their labels. // Now add Custom/Reset CSS. } // finally add the custom CSS $sCustomCssUrl = $this->getCustomCssLink(); if ( !empty( $sCustomCssUrl ) ) { $aIncludesList[ 'custom-reset' ] = $sCustomCssUrl; } // cache it $oFO->updateIncludesCache( $aIncludesList ); return $aIncludesList; } /** * Depending on the configuration options set, will provide an array of the Twitter URLs to be included * * @return array */ protected function getTwitterCssUrls() { /** @var ICWP_WPTB_FeatureHandler_Css $oFO */ $oFO = $this->getFeatureOptions(); $oWpFs = $this->loadFileSystemProcessor(); $sCssFileExtension = $this->getIsOption( 'use_minified_css', 'Y' )? '.min.css' : '.css'; $aUrls = array(); // link to the Twitter LESS-compiled CSS (only if the files exists) if ( $this->getIsOption( 'option', 'twitter-less' ) ) { $sLessStemUrl = 'bootstrap.less'.$sCssFileExtension; if ( $oWpFs->exists( $this->oFeatureOptions->getPathToCss( $sLessStemUrl ) ) ) { $aUrls[ 'twitter-bootstrap-less' ] = $this->getCssUrl( $sLessStemUrl ); return $aUrls; } } $sTwitterStem = $this->getBootstrapUrl( 'css/bootstrap' ).$sCssFileExtension; // default is to serve it "local" // Determine the Twitter URL stem based on local or if CDNJS selected if ( $this->getIsOption( 'use_cdnjs', 'Y' ) ) { $sTwitterCdnStem = '%stwitter-bootstrap/%s/css/bootstrap%s'; $sTwitterCdnStem = sprintf( $sTwitterCdnStem, self::CdnjsStem, $oFO->getTwitterBootstrapVersion(), $sCssFileExtension ); if ( $oWpFs->getIsUrlValid( 'http:'.$sTwitterCdnStem ) ) { $sTwitterStem = $sTwitterCdnStem; } } $aUrls[ 'twitter-bootstrap' ] = $sTwitterStem; if ( $this->getIsOption( 'inc_responsive_css', 'Y' ) && $this->getIsOption( 'option', 'twitter-legacy' ) ) { $sTwitterStem = $this->getBootstrapUrl( 'css/bootstrap-responsive' ).$sCssFileExtension; // default is to serve it "local" if ( $this->getIsOption( 'use_cdnjs', 'Y' ) ) { $sTwitterCdnStem = '%stwitter-bootstrap/%s/css/bootstrap-responsive%s'; $sTwitterCdnStem = sprintf( $sTwitterCdnStem, self::CdnjsStem, $oFO->getTwitterBootstrapVersion(), $sCssFileExtension ); if ( $oWpFs->getIsUrlValid( 'http:'.$sTwitterCdnStem ) ) { $sTwitterStem = $sTwitterCdnStem; } } $aUrls[ 'twitter-bootstrap-responsive' ] = $sTwitterStem; } return $aUrls; } /** * @return string|bool */ protected function getCustomCssLink() { $sCustomCssUrl = $this->getOption( 'customcss_url', null ); return $this->getIsOption( 'customcss', 'Y' ) ? $sCustomCssUrl : null; } /** * Enqueue Javascript scripts according to the plugin options. */ public function doEnqueueScripts() { /** @var ICWP_WPTB_FeatureHandler_Css $oFO */ $oFO = $this->getFeatureOptions(); $fJsInFooter = ($this->getIsOption( 'js_head', 'Y' ) )? false : true ; if ( $this->getIsUseTwitter() && $this->getIsOption( 'all_js', 'Y' ) ) { $sExtension = $this->getIsOption( 'use_minified_css', 'Y' )? '.min.js' : '.js'; if ( $this->getIsOption( 'use_cdnjs', 'Y' ) ) { //cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.2.2/bootstrap.min.js //Since version 2.3.0, now changed to: //cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/js/bootstrap.min.js $sUrlBootstrapJs = self::CdnjsStem.'twitter-bootstrap/%s/js/bootstrap'.$sExtension; $sUrlBootstrapJs = sprintf( $sUrlBootstrapJs, $oFO->getTwitterBootstrapVersion() ); } else { $sUrlBootstrapJs = $this->getBootstrapUrl( 'js/bootstrap'.$sExtension ); } if ( $this->getIsOption( 'replace_jquery_cdn', 'Y' ) ) { //cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js $sJqueryCdnUri = self::CdnjsStem.'jquery/'.self::CdnJqueryVersion.'/jquery'.$sExtension; wp_deregister_script('jquery'); wp_register_script( 'jquery', $sJqueryCdnUri, '', self::CdnJqueryVersion, false ); } wp_enqueue_script( 'jquery' ); wp_register_script( 'bootstrap-all-min', $sUrlBootstrapJs, array('jquery'), $oFO->getVersion(), $fJsInFooter ); wp_enqueue_script( 'bootstrap-all-min' ); } if ( $this->getIsOption( 'prettify', 'Y' ) ) { $sUrl = $this->getJsUrl( 'google-code-prettify/prettify.js' ); wp_register_script( 'prettify_script', $sUrl, false, $oFO->getVersion(), $fJsInFooter ); wp_enqueue_script( 'prettify_script' ); } } /** * Enqueue Styles. */ public function doPrintStyles() { if ( $this->getIsOption( 'prettify', 'Y' ) ) { $sUrl = $this->getCssUrl( 'google-code-prettify/prettify.css' ); wp_register_style( 'prettify_style', $sUrl ); wp_enqueue_style( 'prettify_style' ); } } /** * @return boolean - true if Twitter Bootstrap (legacy or otherwise) is the include option */ protected function getIsUseTwitter() { $sBootstrapOption = $this->getOption( 'option' ); return strpos( $sBootstrapOption, 'twitter') === 0; } /** * @param string * @return string */ protected function getBootstrapResource( $sResource = '' ) { return $this->getBootstrapDir(). ltrim( $sResource, ICWP_DS ); } /** * @return string */ protected function getBootstrapDir() { return $this->oFeatureOptions->getResourcesDir( 'bootstrap-'.$this->oFeatureOptions->getTwitterBootstrapVersion().ICWP_DS ); } /** * @param string $sResource * @return string */ protected function getBootstrapUrl( $sResource = '' ) { return $this->oFeatureOptions->getResourceUrl( 'bootstrap-'.$this->oFeatureOptions->getTwitterBootstrapVersion().ICWP_DS.ltrim( $sResource, ICWP_DS ) ); } /** * @return string */ protected function getUrl_NormalizeCss() { $sUrl = $this->getCssUrl( 'normalize.css' ); if ( $this->getIsOption( 'use_cdnjs', 'Y' ) ) { // cdnjs.cloudflare.com/ajax/libs/normalize/2.0.1/normalize.css $sCdnUrl = self::CdnjsStem.'normalize/'.ICWP_WPTB_FeatureHandler_Css::NormalizeVersion.'/normalize.css'; $oWpFs = $this->loadFileSystemProcessor(); if ( $oWpFs->getIsUrlValid( 'http:'.$sCdnUrl ) ) { $sUrl = $sCdnUrl; } } return add_query_arg( array( 'ver', ICWP_WPTB_FeatureHandler_Css::NormalizeVersion ), $sUrl ); } /** * @return string */ protected function getUrl_YahooCss() { return add_query_arg( array( 'ver', ICWP_WPTB_FeatureHandler_Css::YUI3Version ), $this->getCssUrl( 'yahoo-cssreset-min.css' ) ); } /** * @return string */ protected function getUrl_YahooCss2() { $this->getCssUrl( 'yahoo-2.9.0.min.css' ); } /** * @param string $sCss * @return string */ protected function getCssUrl( $sCss = '/' ) { return $this->oFeatureOptions->getResourceUrl( 'css/'. ltrim( $sCss, '/' ) ); } /** * @param string $sJs * @return string */ protected function getJsUrl( $sJs ) { return $this->oFeatureOptions->getResourceUrl( 'js/'. ltrim( $sJs, '/' ) ); } } endif; if ( !class_exists('ICWP_WPTB_CssProcessor') ): class ICWP_WPTB_CssProcessor extends ICWP_WPTB_CssProcessor_V1 { } endif;