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wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Asset.php

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+<?php
+
+namespace Nextend\Framework\Asset\Css;
+
+use Nextend\Framework\Asset\AbstractAsset;
+use Nextend\Framework\Asset\Fonts\Google\Google;
+use Nextend\Framework\Platform\Platform;
+use Nextend\Framework\Plugin;
+use Nextend\Framework\Settings;
+use Nextend\Framework\Url\Url;
+use Nextend\Framework\View\Html;
+use Nextend\SmartSlider3\SmartSlider3Info;
+
+class Asset extends AbstractAsset {
+
+
+    public function __construct() {
+        $this->cache = new Cache();
+    }
+
+    public function getOutput() {
+
+        $headerPreload = !!Settings::get('header-preload', '0');
+
+        $needProtocol = !Settings::get('protocol-relative', '1');
+
+        Google::build();
+
+        Less\Less::build();
+
+        $output = "";
+
+        $this->urls = array_unique($this->urls);
+
+
+        foreach ($this->staticGroupPreload as $file) {
+            $url    = $this->filterSrc(Url::pathToUri($file, $needProtocol) . '?ver=' . SmartSlider3Info::$revisionShort);
+            $output .= Html::style($url, true, array(
+                    'media' => 'all'
+                )) . "\n";
+            if ($headerPreload) {
+                header('Link: <' . $url . '>; rel=preload; as=style', false);
+            }
+        }
+
+        $linkAttributes = array(
+            'media' => 'all'
+        );
+
+        if (!Platform::isAdmin() && Settings::get('async-non-primary-css', 0)) {
+            $linkAttributes = array(
+                'media'  => 'print',
+                'onload' => "this.media='all'"
+            );
+        }
+
+        foreach ($this->urls as $url) {
+
+            $url = $this->filterSrc($url);
+
+            $output .= Html::style($url, true, $linkAttributes) . "\n";
+        }
+
+        foreach ($this->getFiles() as $file) {
+            if (substr($file, 0, 2) == '//') {
+                $url = $this->filterSrc($file);
+            } else {
+                $url = $this->filterSrc(Url::pathToUri($file, $needProtocol) . '?ver=' . SmartSlider3Info::$revisionShort);
+            }
+            $output .= Html::style($url, true, $linkAttributes) . "\n";
+        }
+
+        $inlineText = '';
+        foreach ($this->inline as $key => $value) {
+            if (!is_numeric($key)) {
+                $output .= Html::style($value, false, array(
+                        'data-related' => $key
+                    )) . "\n";
+            } else {
+                $inlineText .= $value;
+            }
+        }
+
+        if (!empty($inlineText)) {
+            $output .= Html::style($inlineText) . "\n";
+        }
+
+        return $output;
+    }
+
+    private function filterSrc($src) {
+        return Plugin::applyFilters('n2_style_loader_src', $src);
+    }
+
+    public function get() {
+        Google::build();
+        Less\Less::build();
+
+        return array(
+            'url'    => $this->urls,
+            'files'  => array_merge($this->staticGroupPreload, $this->getFiles()),
+            'inline' => implode("\n", $this->inline)
+        );
+    }
+
+    public function getAjaxOutput() {
+
+        $output = implode("\n", $this->inline);
+
+        return $output;
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Cache.php

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+<?php
+
+namespace Nextend\Framework\Asset\Css;
+
+use Nextend\Framework\Asset\AbstractCache;
+use Nextend\Framework\Filesystem\Filesystem;
+use Nextend\Framework\Url\Url;
+
+class Cache extends AbstractCache {
+
+    public $outputFileType = "css";
+
+    private $baseUrl = '';
+
+    private $basePath = '';
+
+    public function getAssetFileFolder() {
+        return Filesystem::getWebCachePath() . DIRECTORY_SEPARATOR . $this->group . DIRECTORY_SEPARATOR;
+    }
+
+    protected function parseFile($cache, $content, $originalFilePath) {
+
+        $this->basePath = dirname($originalFilePath);
+        $this->baseUrl  = Filesystem::pathToAbsoluteURL($this->basePath);
+
+        return preg_replace_callback('#url\([\'"]?([^"\'\)]+)[\'"]?\)#', array(
+            $this,
+            'makeAbsoluteUrl'
+        ), $content);
+    }
+
+    private function makeAbsoluteUrl($matches) {
+        if (substr($matches[1], 0, 5) == 'data:') return $matches[0];
+        if (substr($matches[1], 0, 4) == 'http') return $matches[0];
+        if (substr($matches[1], 0, 2) == '//') return $matches[0];
+
+        $exploded = explode('?', $matches[1]);
+
+        $realPath = realpath($this->basePath . '/' . $exploded[0]);
+        if ($realPath === false) {
+            return 'url(' . str_replace(array(
+                    'http://',
+                    'https://'
+                ), '//', $this->baseUrl) . '/' . $matches[1] . ')';
+        }
+
+        $realPath = Filesystem::convertToRealDirectorySeparator($realPath);
+
+        return 'url(' . Url::pathToUri($realPath, false) . (isset($exploded[1]) ? '?' . $exploded[1] : '') . ')';
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Css.php

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+<?php
+
+namespace Nextend\Framework\Asset\Css;
+
+use Nextend\Framework\Asset\AssetManager;
+
+class Css {
+
+    public static function addFile($pathToFile, $group) {
+        AssetManager::$css->addFile($pathToFile, $group);
+    }
+
+    public static function addFiles($path, $files, $group) {
+        AssetManager::$css->addFiles($path, $files, $group);
+    }
+
+    public static function addStaticGroupPreload($file, $group) {
+        AssetManager::$css->addStaticGroupPreload($file, $group);
+    }
+
+    public static function addStaticGroup($file, $group) {
+        AssetManager::$css->addStaticGroup($file, $group);
+    }
+
+    public static function addCode($code, $group, $unshift = false) {
+        AssetManager::$css->addCode($code, $group, $unshift);
+    }
+
+    public static function addUrl($url) {
+        AssetManager::$css->addUrl($url);
+    }
+
+    public static function addInline($code, $name = null) {
+        AssetManager::$css->addInline($code, $name);
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Less/Asset.php

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+<?php
+
+namespace Nextend\Framework\Asset\Css\Less;
+
+use Nextend\Framework\Asset\AbstractAsset;
+
+class Asset extends AbstractAsset {
+
+    public function __construct() {
+        $this->cache = new Cache();
+    }
+
+    protected function uniqueFiles() {
+        $this->initGroups();
+    }
+
+    public function getFiles() {
+        $this->uniqueFiles();
+
+        $files = array();
+        foreach ($this->groups as $group) {
+            $files[$group] = $this->cache->getAssetFile($group, $this->files[$group], $this->codes[$group]);
+        }
+
+        return $files;
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Less/Cache.php

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+<?php
+
+namespace Nextend\Framework\Asset\Css\Less;
+
+use Exception;
+use Nextend\Framework\Cache\Manifest;
+
+class Cache extends \Nextend\Framework\Asset\Css\Cache {
+
+
+    public $outputFileType = "less.css";
+
+    public function getAssetFile($group, &$files = array(), &$codes = array()) {
+        $this->group = $group;
+        $this->files = $files;
+        $this->codes = $codes;
+
+        $cache = new Manifest($group, false, true);
+        $hash  = $this->getHash();
+
+        return $cache->makeCache($group . "." . $this->outputFileType, $hash, array(
+            $this,
+            'getCachedContent'
+        ));
+    }
+
+    /**
+     * @param Manifest $cache
+     *
+     * @return string
+     * @throws Exception
+     */
+    public function getCachedContent($cache) {
+
+        $fileContents = '';
+
+        foreach ($this->files as $parameters) {
+            $compiler = new LessCompiler();
+
+            if (!empty($parameters['importDir'])) {
+                $compiler->addImportDir($parameters['importDir']);
+            }
+
+            $compiler->setVariables($parameters['context']);
+            $fileContents .= $compiler->compileFile($parameters['file']);
+        }
+
+        return $fileContents;
+    }
+
+    protected function makeFileHash($parameters) {
+        return json_encode($parameters) . filemtime($parameters['file']);
+    }
+
+    protected function parseFile($cache, $content, $lessParameters) {
+
+        return parent::parseFile($cache, $content, $lessParameters['file']);
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Less/Formatter/Classic.php

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+<?php
+
+
+namespace Nextend\Framework\Asset\Css\Less\Formatter;
+
+
+#[\AllowDynamicProperties]
+class Classic {
+
+    public $indentChar = "  ";
+
+    public $break = "\n";
+    public $open = " {";
+    public $close = "}";
+    public $selectorSeparator = ", ";
+    public $assignSeparator = ":";
+
+    public $openSingle = " { ";
+    public $closeSingle = " }";
+
+    public $disableSingle = false;
+    public $breakSelectors = false;
+
+    public $compressColors = false;
+
+    public function __construct() {
+        $this->indentLevel = 0;
+    }
+
+    public function indentStr($n = 0) {
+        return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
+    }
+
+    public function property($name, $value) {
+        return $name . $this->assignSeparator . $value . ";";
+    }
+
+    protected function isEmpty($block) {
+        if (empty($block->lines)) {
+            foreach ($block->children as $child) {
+                if (!$this->isEmpty($child)) return false;
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
+    public function block($block) {
+        $ret = '';
+        if ($this->isEmpty($block)) return $ret;
+
+        $inner = $pre = $this->indentStr();
+
+        $isSingle = !$this->disableSingle && is_null($block->type) && count($block->lines) == 1;
+
+        if (!empty($block->selectors)) {
+            $this->indentLevel++;
+
+            if ($this->breakSelectors) {
+                $selectorSeparator = $this->selectorSeparator . $this->break . $pre;
+            } else {
+                $selectorSeparator = $this->selectorSeparator;
+            }
+
+            $ret .= $pre . implode($selectorSeparator, $block->selectors);
+            if ($isSingle) {
+                $ret   .= $this->openSingle;
+                $inner = "";
+            } else {
+                $ret   .= $this->open . $this->break;
+                $inner = $this->indentStr();
+            }
+
+        }
+
+        if (!empty($block->lines)) {
+            $glue = $this->break . $inner;
+            $ret  .= $inner . implode($glue, $block->lines);
+            if (!$isSingle && !empty($block->children)) {
+                $ret .= $this->break;
+            }
+        }
+
+        foreach ($block->children as $child) {
+            $ret .= $this->block($child);
+        }
+
+        if (!empty($block->selectors)) {
+            if (!$isSingle && empty($block->children)) $ret .= $this->break;
+
+            if ($isSingle) {
+                $ret .= $this->closeSingle . $this->break;
+            } else {
+                $ret .= $pre . $this->close . $this->break;
+            }
+
+            $this->indentLevel--;
+        }
+
+        return $ret;
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Less/Formatter/Compressed.php

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+<?php
+
+
+namespace Nextend\Framework\Asset\Css\Less\Formatter;
+
+
+class Compressed extends Classic {
+
+    public $disableSingle = true;
+    public $open = "{";
+    public $selectorSeparator = ",";
+    public $assignSeparator = ":";
+    public $break = "";
+    public $compressColors = true;
+
+    public function indentStr($n = 0) {
+        return "";
+    }
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Less/Formatter/Debug.php

@@ -0,0 +1,13 @@
+<?php
+
+
+namespace Nextend\Framework\Asset\Css\Less\Formatter;
+
+
+class Debug extends Classic {
+
+    public $disableSingle = true;
+    public $breakSelectors = true;
+    public $assignSeparator = ": ";
+    public $selectorSeparator = ",";
+}

wp-content/plugins/smart-slider-3/Nextend/Framework/Asset/Css/Less/Less.php

@@ -0,0 +1,32 @@
+<?php
+
+
+namespace Nextend\Framework\Asset\Css\Less;
+
+
+use Nextend\Framework\Asset\AssetManager;
+use Nextend\Framework\Asset\Css\Css;
+
+class Less {
+
+    public static function addFile($pathToFile, $group, $context = array(), $importDir = null) {
+        AssetManager::$less->addFile(array(
+            'file'      => $pathToFile,
+            'context'   => $context,
+            'importDir' => $importDir
+        ), $group);
+    }
+
+    public static function build() {
+        foreach (AssetManager::$less->getFiles() as $group => $file) {
+            if (substr($file, 0, 2) == '//') {
+                Css::addUrl($file);
+            } else if (!realpath($file)) {
+                // For database cache the $file contains the content of the generated CSS file
+                Css::addCode($file, $group, true);
+            } else {
+                Css::addFile($file, $group);
+            }
+        }
+    }
+}