PHP RevSliderCssParser::compress_css方法代码示例

 /**
  * 
  * a must function. you can not use it, but the function must stay there!
  */
 public static function onAddScripts()
 {
     global $wp_version;
     $slver = apply_filters('revslider_remove_version', RevSliderGlobals::SLIDER_REVISION);
     $style_pre = '';
     $style_post = '';
     if ($wp_version < 3.7) {
         $style_pre = '<style type="text/css">';
         $style_post = '</style>';
     }
     $operations = new RevSliderOperations();
     $arrValues = $operations->getGeneralSettingsValues();
     $includesGlobally = RevSliderFunctions::getVal($arrValues, "includes_globally", "on");
     $includesFooter = RevSliderFunctions::getVal($arrValues, "js_to_footer", "off");
     $strPutIn = RevSliderFunctions::getVal($arrValues, "pages_for_includes");
     $isPutIn = RevSliderOutput::isPutIn($strPutIn, true);
     //put the includes only on pages with active widget or shortcode
     // if the put in match, then include them always (ignore this if)
     if ($isPutIn == false && $includesGlobally == "off") {
         $isWidgetActive = is_active_widget(false, false, "rev-slider-widget", true);
         $hasShortcode = RevSliderFunctionsWP::hasShortcode("rev_slider");
         if ($isWidgetActive == false && $hasShortcode == false) {
             return false;
         }
     }
     wp_enqueue_style('rs-plugin-settings', RS_PLUGIN_URL . 'public/assets/css/settings.css', array(), $slver);
     $custom_css = RevSliderOperations::getStaticCss();
     $custom_css = RevSliderCssParser::compress_css($custom_css);
     if (trim($custom_css) == '') {
         $custom_css = '#rs-demo-id {}';
     }
     wp_add_inline_style('rs-plugin-settings', $style_pre . $custom_css . $style_post);
     $setBase = is_ssl() ? "https://" : "http://";
     wp_enqueue_script(array('jquery'));
     //add icon sets
     //wp_register_style('rs-icon-set-fa-icon-', RS_PLUGIN_URL .'public/assets/fonts/font-awesome/css/font-awesome.css', array(), $slver);
     //wp_register_style('rs-icon-set-pe-7s-', RS_PLUGIN_URL .'public/assets/fonts/pe-icon-7-stroke/css/pe-icon-7-stroke.css', array(), $slver);
     if ($includesFooter == "off") {
         $waitfor = array('jquery');
         $enable_logs = RevSliderFunctions::getVal($arrValues, "enable_logs", 'off');
         if ($enable_logs == 'on') {
             wp_enqueue_script('enable-logs', RS_PLUGIN_URL . 'public/assets/js/jquery.themepunch.enablelog.js', $waitfor, $slver);
             $waitfor[] = 'enable-logs';
         }
         wp_enqueue_script('tp-tools', RS_PLUGIN_URL . 'public/assets/js/jquery.themepunch.tools.min.js', $waitfor, $slver);
         wp_enqueue_script('revmin', RS_PLUGIN_URL . 'public/assets/js/jquery.themepunch.revolution.min.js', 'tp-tools', $slver);
     } else {
         //put javascript to footer
         add_action('wp_footer', array('RevSliderFront', 'putJavascript'));
     }
     add_action('wp_head', array('RevSliderFront', 'add_meta_generator'));
     add_action("wp_footer", array('RevSliderFront', "load_icon_fonts"));
     // Async JS Loading
     $js_defer = RevSliderBase::getVar($arrValues, 'js_defer', 'off');
     if ($js_defer != 'off') {
         add_filter('clean_url', array('RevSliderFront', 'add_defer_forscript'), 11, 1);
     }
     add_action('wp_before_admin_bar_render', array('RevSliderFront', 'add_admin_menu_nodes'));
     add_action('wp_footer', array('RevSliderFront', 'putAdminBarMenus'));
 }

 /**
  * onAjax action handler
  */
 public static function onFrontAjaxAction()
 {
     $db = new RevSliderDB();
     $slider = new RevSlider();
     $slide = new RevSlide();
     $operations = new RevSliderOperations();
     $token = self::getPostVar("token", false);
     //verify the token
     $isVerified = wp_verify_nonce($token, 'RevSlider_Front');
     $error = false;
     if ($isVerified) {
         $data = self::getPostVar('data', false);
         switch (self::getPostVar('client_action', false)) {
             case 'get_slider_html':
                 $id = intval(self::getPostVar('id', 0));
                 if ($id > 0) {
                     $html = '';
                     add_filter('revslider_add_js_delay', array('RevSliderAdmin', 'rev_set_js_delay'));
                     ob_start();
                     $slider_class = RevSliderOutput::putSlider($id);
                     $html = ob_get_contents();
                     //add styling
                     $custom_css = RevSliderOperations::getStaticCss();
                     $custom_css = RevSliderCssParser::compress_css($custom_css);
                     $styles = $db->fetch(RevSliderGlobals::$table_css);
                     $styles = RevSliderCssParser::parseDbArrayToCss($styles, "\n");
                     $styles = RevSliderCssParser::compress_css($styles);
                     $html .= '<style type="text/css">' . $custom_css . '</style>';
                     $html .= '<style type="text/css">' . $styles . '</style>';
                     ob_clean();
                     ob_end_clean();
                     $result = !empty($slider_class) && $html !== '' ? true : false;
                     if (!$result) {
                         $error = __('Slider not found', 'revslider');
                     } else {
                         if ($html !== false) {
                             self::ajaxResponseData($html);
                         } else {
                             $error = __('Slider not found', 'revslider');
                         }
                     }
                 } else {
                     $error = __('No Data Received', 'revslider');
                 }
                 break;
         }
     } else {
         $error = true;
     }
     if ($error !== false) {
         $showError = __('Loading Error', 'revslider');
         if ($error !== true) {
             $showError = __('Loading Error: ', 'revslider') . $error;
         }
         self::ajaxResponseError($showError, false);
     }
     exit;
 }

//.........这里部分代码省略.........
        ?>
</span></span>
		</span>
		<span class="tp-clearfix" style="height:15px"></span>

		<?php 
        //get css files
        echo '<ul class="tp-monitor-list" id="monitor-CSS-details" style="margin-bottom:15px;display:none;">';
        if (file_exists(RS_PLUGIN_PATH . '/public/assets/css/settings.css')) {
            $fs = filesize(RS_PLUGIN_PATH . '/public/assets/css/settings.css');
            $_li = '<li class="tp-monitor-listli">';
            if ($fs < 60000) {
                $_li .= '<span class="tp-monitor-good"></span>';
            } else {
                if ($fs < 100000) {
                    $_li .= '<span class="tp-monitor-well"></span>';
                } else {
                    $_li .= '<span class="tp-monitor-warning"></span>';
                }
            }
            $_li .= '<span class="tp-monitor-size">' . size_format($fs, 0) . '</span>';
            $_li .= '<span class="tp-monitor-file">';
            $_li .= __('css/settings.css', REVSLIDER_TEXTDOMAIN);
            $_li .= '</span>';
            $_li .= '</li>';
            if ($fs > 99999) {
                $issues .= $_li;
            }
            echo $_li;
            $total_size += $fs;
            $css_size += $fs;
        }
        $custom_css = RevSliderOperations::getStaticCss();
        $custom_css = RevSliderCssParser::compress_css($custom_css);
        $_li = '<li class="tp-monitor-listli">';
        if (strlen($custom_css) < 50000) {
            $_li .= '<span class="tp-monitor-good"></span>';
        } else {
            if (strlen($custom_css) < 100000) {
                $_li .= '<span class="tp-monitor-well"></span>';
            } else {
                $_li .= '<span class="tp-monitor-warning"></span>';
            }
        }
        $_li .= '<span class="tp-monitor-size">' . size_format(strlen($custom_css), 0) . '</span>';
        $_li .= '<span class="tp-monitor-file">';
        $_li .= __('Static Styles', REVSLIDER_TEXTDOMAIN);
        $_li .= '</span>';
        $_li .= '</li>';
        if (strlen($custom_css) > 49999) {
            $issues .= $_li;
        }
        echo $_li;
        $total_size += strlen($custom_css);
        $css_size += strlen($custom_css);
        if (!empty($used_captions)) {
            $captions = array();
            foreach ($used_captions as $class => $val) {
                $cap = RevSliderOperations::getCaptionsContentArray($class);
                if (!empty($cap)) {
                    $captions[] = $cap;
                }
            }
            $styles = RevSliderCssParser::parseArrayToCss($captions, "\n");
            $styles = RevSliderCssParser::compress_css($styles);
            $_li = '<li class="tp-monitor-listli">';

    public function add_custom_navigation_css($slides)
    {
        $rs_nav = new RevSliderNavigation();
        $all_navs = $rs_nav->get_all_navigations();
        $slider_type = $this->slider->getParam('slider-type');
        $enable_arrows = $this->slider->getParam('enable_arrows', 'off');
        $enable_bullets = $this->slider->getParam('enable_bullets', 'off');
        $enable_tabs = $this->slider->getParam('enable_tabs', 'off');
        $enable_thumbnails = $this->slider->getParam('enable_thumbnails', 'off');
        if ($slider_type !== 'hero' && ($enable_arrows == 'on' || $enable_bullets == 'on' || $enable_tabs == 'on' || $enable_thumbnails == 'on')) {
            if (!empty($slides)) {
                foreach ($slides as $slide) {
                    $navigation_arrow_style = $this->slider->getParam('navigation_arrow_style', 'round');
                    $navigation_bullets_style = $this->slider->getParam('navigation_bullets_style', 'round');
                    $tabs_style = $this->slider->getParam('tabs_style', 'round');
                    $thumbnails_style = $this->slider->getParam('thumbnails_style', 'round');
                    if (!empty($all_navs)) {
                        foreach ($all_navs as $cur_nav) {
                            //get modifications out, wrap the class with slide class to be specific
                            if ($enable_arrows == 'on' && $cur_nav['handle'] == $navigation_arrow_style) {
                                $this->rev_custom_navigation_css .= $rs_nav->add_placeholder_sub_modifications($cur_nav['css']['arrows'], $cur_nav['handle'], 'arrows', $cur_nav['settings'], $slide, $this) . "\n";
                            }
                            if ($enable_bullets == 'on' && $cur_nav['handle'] == $navigation_bullets_style) {
                                $this->rev_custom_navigation_css .= $rs_nav->add_placeholder_sub_modifications($cur_nav['css']['bullets'], $cur_nav['handle'], 'bullets', $cur_nav['settings'], $slide, $this) . "\n";
                            }
                            if ($enable_tabs == 'on' && $cur_nav['handle'] == $tabs_style) {
                                $this->rev_custom_navigation_css .= $rs_nav->add_placeholder_sub_modifications($cur_nav['css']['tabs'], $cur_nav['handle'], 'tabs', $cur_nav['settings'], $slide, $this) . "\n";
                            }
                            if ($enable_thumbnails == 'on' && $cur_nav['handle'] == $thumbnails_style) {
                                $this->rev_custom_navigation_css .= $rs_nav->add_placeholder_sub_modifications($cur_nav['css']['thumbs'], $cur_nav['handle'], 'thumbs', $cur_nav['settings'], $slide, $this) . "\n";
                            }
                        }
                    }
                }
                if ($this->markup_export === true) {
                    echo '<!-- STYLE -->';
                }
                if (!is_admin()) {
                    echo '<script>var htmlDiv = document.getElementById("rs-plugin-settings-inline-css"); var htmlDivCss="';
                } else {
                    echo "<style>";
                }
                if (!is_admin()) {
                    echo addslashes(RevSliderCssParser::compress_css($this->rev_custom_navigation_css)) . '";
						if(htmlDiv) {
							htmlDiv.innerHTML = htmlDiv.innerHTML + htmlDivCss;
						}else{
							var htmlDiv = document.createElement("div");
							htmlDiv.innerHTML = "<style>" + htmlDivCss + "</style>";
							document.getElementsByTagName("head")[0].appendChild(htmlDiv.childNodes[0]);
						}
					</script>' . "\n";
                } else {
                    echo $this->rev_custom_navigation_css . '</style>';
                }
                if ($this->markup_export === true) {
                    echo '<!-- /STYLE -->';
                }
            }
        }
    }

    /**
     * Output Dynamic Inline Styles
     */
    public function add_inline_styles()
    {
        if (!is_admin()) {
            echo '<script>var htmlDiv = document.getElementById("rs-plugin-settings-inline-css"); var htmlDivCss="';
        } else {
            echo "<style>";
        }
        $db = new RevSliderDB();
        $styles = $db->fetch(RevSliderGlobals::$table_css);
        foreach ($styles as $key => $style) {
            $handle = str_replace('.tp-caption', '', $style['handle']);
            if (!isset($this->class_include[$handle])) {
                unset($styles[$key]);
            }
        }
        $styles = RevSliderCssParser::parseDbArrayToCss($styles, "\n");
        $styles = RevSliderCssParser::compress_css($styles);
        if (!is_admin()) {
            echo addslashes($styles) . '";
				if(htmlDiv) {
					htmlDiv.innerHTML = htmlDiv.innerHTML + htmlDivCss;
				}
				else{
					var htmlDiv = document.createElement("div");
					htmlDiv.innerHTML = "<style>" + htmlDivCss + "</style>";
					document.getElementsByTagName("head")[0].appendChild(htmlDiv.childNodes[0]);
				}
			</script>' . "\n";
        } else {
            echo $styles . '</style>';
        }
    }

 /**
  * Output Dynamic Inline Styles
  */
 public function add_inline_styles()
 {
     if (!is_admin()) {
         echo '<script>var htmlDiv = document.getElementById("rs-plugin-settings-inline-css");htmlDiv.innerHTML = htmlDiv.innerHTML + unescape("';
     } else {
         echo "<style>";
     }
     $db = new RevSliderDB();
     $styles = $db->fetch(RevSliderGlobals::$table_css);
     foreach ($styles as $key => $style) {
         $handle = str_replace('.tp-caption', '', $style['handle']);
         if (!isset($this->class_include[$handle])) {
             unset($styles[$key]);
         }
     }
     $styles = RevSliderCssParser::parseDbArrayToCss($styles, "\n");
     $styles = RevSliderCssParser::compress_css($styles);
     if (!is_admin()) {
         echo addslashes($styles) . '");</script>' . "\n";
     } else {
         echo $styles . '</style>';
     }
 }

 /**
  * Output Dynamic Inline Styles
  */
 public function add_inline_styles()
 {
     if (!is_admin()) {
         echo '<script>document.write("<style type=\\"text/css\\">';
     } else {
         echo "<style>";
     }
     $db = new RevSliderDB();
     $styles = $db->fetch(RevSliderGlobals::$table_css);
     foreach ($styles as $key => $style) {
         $handle = str_replace('.tp-caption', '', $style['handle']);
         if (!isset($this->class_include[$handle])) {
             unset($styles[$key]);
         }
     }
     $styles = RevSliderCssParser::parseDbArrayToCss($styles, "\n");
     $styles = RevSliderCssParser::compress_css($styles);
     if (!is_admin()) {
         echo addslashes($styles) . '</style>");</script>' . "\n";
     } else {
         echo $styles . '</style>';
     }
 }