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

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+<?php
+
+namespace Nextend\Framework\Asset;
+
+use Nextend\Framework\Misc\Base64;
+
+class AbstractAsset {
+
+    /**
+     * @var AbstractCache
+     */
+    protected $cache;
+
+    protected $files = array();
+    protected $urls = array();
+    protected $codes = array();
+    protected $globalInline = array();
+    protected $firstCodes = array();
+    protected $inline = array();
+    protected $staticGroupPreload = array();
+    protected $staticGroup = array();
+
+    protected $groups = array();
+
+    public function addFile($pathToFile, $group) {
+        $this->addGroup($group);
+        $this->files[$group][] = $pathToFile;
+    }
+
+    public function addFiles($path, $files, $group) {
+        $this->addGroup($group);
+        foreach ($files as $file) {
+            $this->files[$group][] = $path . DIRECTORY_SEPARATOR . $file;
+        }
+    }
+
+    public function addStaticGroupPreload($file, $group) {
+        $this->staticGroupPreload[$group] = $file;
+    }
+
+    public function addStaticGroup($file, $group) {
+        $this->staticGroup[$group] = $file;
+    }
+
+    private function addGroup($group) {
+        if (!isset($this->files[$group])) {
+            $this->files[$group] = array();
+        }
+    }
+
+    public function addCode($code, $group, $unshift = false) {
+        if (!isset($this->codes[$group])) {
+            $this->codes[$group] = array();
+        }
+        if (!$unshift) {
+            $this->codes[$group][] = $code;
+        } else {
+            array_unshift($this->codes[$group], $code);
+        }
+    }
+
+    public function addUrl($url) {
+        $this->urls[] = $url;
+    }
+
+    public function addFirstCode($code, $unshift = false) {
+        if ($unshift) {
+            array_unshift($this->firstCodes, $code);
+        } else {
+            $this->firstCodes[] = $code;
+        }
+    }
+
+    public function addInline($code, $name = null, $unshift = false) {
+        if ($unshift) {
+            array_unshift($this->inline, $code);
+
+        } else {
+            if ($name) {
+                $this->inline[$name] = $code;
+            } else {
+                $this->inline[] = $code;
+            }
+        }
+    }
+
+    public function addGlobalInline($code, $unshift = false) {
+        if ($unshift) {
+            array_unshift($this->globalInline, $code);
+        } else {
+            $this->globalInline[] = $code;
+        }
+    }
+
+    public function loadedFilesEncoded() {
+        return Base64::encode(json_encode(call_user_func_array('array_merge', $this->files) + $this->urls));
+    }
+
+    protected function uniqueFiles() {
+        foreach ($this->files as $group => &$files) {
+            $this->files[$group] = array_values(array_unique($files));
+        }
+        $this->initGroups();
+    }
+
+    public function removeFiles($notNeededFiles) {
+        foreach ($this->files as $group => &$files) {
+            $this->files[$group] = array_diff($files, $notNeededFiles);
+        }
+    }
+
+    public function initGroups() {
+        $this->groups = array_unique(array_merge(array_keys($this->files), array_keys($this->codes)));
+
+        $skeleton = array_map(array(
+            AbstractAsset::class,
+            'emptyArray'
+        ), array_flip($this->groups));
+
+        $this->files += $skeleton;
+        $this->codes += $skeleton;
+    }
+
+    private static function emptyArray() {
+        return array();
+    }
+
+    public function getFiles() {
+        $this->uniqueFiles();
+
+        $files = array();
+
+        if (AssetManager::$cacheAll) {
+            foreach ($this->groups as $group) {
+                if (isset($this->staticGroup[$group])) continue;
+                $files[$group] = $this->cache->getAssetFile($group, $this->files[$group], $this->codes[$group]);
+            }
+        } else {
+            foreach ($this->groups as $group) {
+                if (isset($this->staticGroup[$group])) continue;
+                if (in_array($group, AssetManager::$cachedGroups)) {
+                    $files[$group] = $this->cache->getAssetFile($group, $this->files[$group], $this->codes[$group]);
+                } else {
+                    foreach ($this->files[$group] as $file) {
+                        $files[] = $file;
+                    }
+                    foreach ($this->codes[$group] as $code) {
+                        array_unshift($this->inline, $code);
+                    }
+                }
+            }
+        }
+
+        if (isset($files['n2'])) {
+            return array('n2' => $files['n2']) + $this->staticGroup + $files;
+        }
+
+        return array_merge($files, $this->staticGroup);
+    }
+
+    public function serialize() {
+        return array(
+            'staticGroupPreload' => $this->staticGroupPreload,
+            'staticGroup'        => $this->staticGroup,
+            'files'              => $this->files,
+            'urls'               => $this->urls,
+            'codes'              => $this->codes,
+            'firstCodes'         => $this->firstCodes,
+            'inline'             => $this->inline,
+            'globalInline'       => $this->globalInline
+        );
+    }
+
+    public function unSerialize($array) {
+        $this->staticGroupPreload = array_merge($this->staticGroupPreload, $array['staticGroupPreload']);
+        $this->staticGroup        = array_merge($this->staticGroup, $array['staticGroup']);
+
+        foreach ($array['files'] as $group => $files) {
+            if (!isset($this->files[$group])) {
+                $this->files[$group] = $files;
+            } else {
+                $this->files[$group] = array_merge($this->files[$group], $files);
+            }
+        }
+        $this->urls = array_merge($this->urls, $array['urls']);
+
+        foreach ($array['codes'] as $group => $codes) {
+            if (!isset($this->codes[$group])) {
+                $this->codes[$group] = $codes;
+            } else {
+                $this->codes[$group] = array_merge($this->codes[$group], $codes);
+            }
+        }
+
+        $this->firstCodes   = array_merge($this->firstCodes, $array['firstCodes']);
+        $this->inline       = array_merge($this->inline, $array['inline']);
+        $this->globalInline = array_merge($this->globalInline, $array['globalInline']);
+    }
+}