Add script 'get-openssl-version.sh'.

snippets/dokuwiki-2023-04-04/inc/File/MediaFile.php

@@ -0,0 +1,166 @@
+<?php
+
+namespace dokuwiki\File;
+
+use JpegMeta;
+
+class MediaFile
+{
+    protected $id;
+    protected $path;
+
+    protected $mime;
+    protected $ext;
+    protected $downloadable;
+
+    protected $width;
+    protected $height;
+    protected $meta;
+
+    /**
+     * MediaFile constructor.
+     * @param string $id
+     * @param string|int $rev optional revision
+     */
+    public function __construct($id, $rev = '')
+    {
+        $this->id = $id; //FIXME should it be cleaned?
+        $this->path = mediaFN($id, $rev);
+
+        list($this->ext, $this->mime, $this->downloadable) = mimetype($this->path, false);
+    }
+
+    /** @return string */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /** @return string */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * The ID without namespace, used for display purposes
+     *
+     * @return string
+     */
+    public function getDisplayName()
+    {
+        return noNS($this->id);
+    }
+
+    /** @return string */
+    public function getMime()
+    {
+        if (!$this->mime) return 'application/octet-stream';
+        return $this->mime;
+    }
+
+    /** @return string */
+    public function getExtension()
+    {
+        return (string)$this->ext;
+    }
+
+    /**
+     * Similar to the extesion but does some clean up
+     *
+     * @return string
+     */
+    public function getIcoClass()
+    {
+        $ext = $this->getExtension();
+        if ($ext === '') $ext = 'file';
+        return preg_replace('/[^_\-a-z0-9]+/i', '_', $ext);
+    }
+
+    /**
+     * Should this file be downloaded instead being displayed inline?
+     *
+     * @return bool
+     */
+    public function isDownloadable()
+    {
+        return $this->downloadable;
+    }
+
+    /** @return int */
+    public function getFileSize()
+    {
+        return filesize($this->path);
+    }
+
+    /** @return int */
+    public function getLastModified()
+    {
+        return filemtime($this->path);
+    }
+
+    /** @return bool */
+    public function isWritable()
+    {
+        return is_writable($this->path);
+    }
+
+    /** @return bool */
+    public function isImage()
+    {
+        return (substr($this->mime, 0, 6) === 'image/');
+    }
+
+    /**
+     * initializes width and height for images when requested
+     */
+    protected function initSizes()
+    {
+        $this->width = 0;
+        $this->height = 0;
+        if (!$this->isImage()) return;
+        $info = getimagesize($this->path);
+        if ($info === false) return;
+        list($this->width, $this->height) = $info;
+    }
+
+    /**
+     * Returns the width if this is a supported image, 0 otherwise
+     *
+     * @return int
+     */
+    public function getWidth()
+    {
+        if ($this->width === null) $this->initSizes();
+        return $this->width;
+    }
+
+    /**
+     * Returns the height if this is a supported image, 0 otherwise
+     *
+     * @return int
+     */
+    public function getHeight()
+    {
+        if ($this->height === null) $this->initSizes();
+        return $this->height;
+    }
+
+    /**
+     * Returns the permissions the current user has on the file
+     *
+     * @todo doing this for each file within a namespace is a waste, we need to cache this somehow
+     * @return int
+     */
+    public function userPermission()
+    {
+        return auth_quickaclcheck(getNS($this->id).':*');
+    }
+
+    /** @return JpegMeta */
+    public function getMeta()
+    {
+        if($this->meta === null) $this->meta = new JpegMeta($this->path);
+        return $this->meta;
+    }
+}