]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - plugins/Oembed/classes/File_oembed.php
Moved oEmbed stuff out to a plugin (Oembed).
[quix0rs-gnu-social.git] / plugins / Oembed / classes / File_oembed.php
diff --git a/plugins/Oembed/classes/File_oembed.php b/plugins/Oembed/classes/File_oembed.php
new file mode 100644 (file)
index 0000000..cb8420e
--- /dev/null
@@ -0,0 +1,140 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('GNUSOCIAL')) { exit(1); }
+
+/**
+ * Table Definition for file_oembed
+ */
+
+class File_oembed extends Managed_DataObject
+{
+    public $__table = 'file_oembed';                     // table name
+    public $file_id;                         // int(4)  primary_key not_null
+    public $version;                         // varchar(20)
+    public $type;                            // varchar(20)
+    public $mimetype;                        // varchar(50)
+    public $provider;                        // varchar(50)
+    public $provider_url;                    // varchar(255)
+    public $width;                           // int(4)
+    public $height;                          // int(4)
+    public $html;                            // text()
+    public $title;                           // varchar(255)
+    public $author_name;                     // varchar(50)
+    public $author_url;                      // varchar(255)
+    public $url;                             // varchar(255)
+    public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
+
+    public static function schemaDef()
+    {
+        return array(
+            'fields' => array(
+                'file_id' => array('type' => 'int', 'not null' => true, 'description' => 'oEmbed for that URL/file'),
+                'version' => array('type' => 'varchar', 'length' => 20, 'description' => 'oEmbed spec. version'),
+                'type' => array('type' => 'varchar', 'length' => 20, 'description' => 'oEmbed type: photo, video, link, rich'),
+                'mimetype' => array('type' => 'varchar', 'length' => 50, 'description' => 'mime type of resource'),
+                'provider' => array('type' => 'varchar', 'length' => 50, 'description' => 'name of this oEmbed provider'),
+                'provider_url' => array('type' => 'varchar', 'length' => 255, 'description' => 'URL of this oEmbed provider'),
+                'width' => array('type' => 'int', 'description' => 'width of oEmbed resource when available'),
+                'height' => array('type' => 'int', 'description' => 'height of oEmbed resource when available'),
+                'html' => array('type' => 'text', 'description' => 'html representation of this oEmbed resource when applicable'),
+                'title' => array('type' => 'varchar', 'length' => 255, 'description' => 'title of oEmbed resource when available'),
+                'author_name' => array('type' => 'varchar', 'length' => 50, 'description' => 'author name for this oEmbed resource'),
+                'author_url' => array('type' => 'varchar', 'length' => 255, 'description' => 'author URL for this oEmbed resource'),
+                'url' => array('type' => 'varchar', 'length' => 255, 'description' => 'URL for this oEmbed resource when applicable (photo, link)'),
+                'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
+            ),
+            'primary key' => array('file_id'),
+            'foreign keys' => array(
+                'file_oembed_file_id_fkey' => array('file', array('file_id' => 'id')),
+            ),
+        );
+    }
+
+    function _getOembed($url) {
+        $parameters = array(
+            'maxwidth' => common_config('thumbnail', 'width'),
+            'maxheight' => common_config('thumbnail', 'height'),
+        );
+        try {
+            return oEmbedHelper::getObject($url, $parameters);
+        } catch (Exception $e) {
+            common_log(LOG_INFO, "Error during oembed lookup for $url - " . $e->getMessage());
+            return false;
+        }
+    }
+
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    /**
+     * Save embedding info for a new file.
+     *
+     * @param object $data Services_oEmbed_Object_*
+     * @param int $file_id
+     */
+    public static function saveNew($data, $file_id) {
+        $file_oembed = new File_oembed;
+        $file_oembed->file_id = $file_id;
+        if (!isset($data->version)) {
+            common_debug('DEBUGGING oEmbed: data->version undefined in variable $data: '.var_export($data, true));
+        }
+        $file_oembed->version = $data->version;
+        $file_oembed->type = $data->type;
+        if (!empty($data->provider_name)) $file_oembed->provider = $data->provider_name;
+        if (!empty($data->provider)) $file_oembed->provider = $data->provider;
+        if (!empty($data->provider_url)) $file_oembed->provider_url = $data->provider_url;
+        if (!empty($data->width)) $file_oembed->width = intval($data->width);
+        if (!empty($data->height)) $file_oembed->height = intval($data->height);
+        if (!empty($data->html)) $file_oembed->html = $data->html;
+        if (!empty($data->title)) $file_oembed->title = $data->title;
+        if (!empty($data->author_name)) $file_oembed->author_name = $data->author_name;
+        if (!empty($data->author_url)) $file_oembed->author_url = $data->author_url;
+        if (!empty($data->url)){
+            $file_oembed->url = $data->url;
+            $given_url = File_redirection::_canonUrl($file_oembed->url);
+            if (! empty($given_url)){
+                $file = File::getKV('url', $given_url);
+                if ($file instanceof File) {
+                    $file_oembed->mimetype = $file->mimetype;
+                } else {
+                    $file_redir = File_redirection::getKV('url', $given_url);
+                    if (empty($file_redir)) {
+                        $redir_data = File_redirection::where($given_url);
+                        $file_oembed->mimetype = $redir_data['type'];
+                    } else {
+                        $file_id = $file_redir->file_id;
+                    }
+                }
+            }
+        }
+        $file_oembed->insert();
+        if (!empty($data->thumbnail_url) || ($data->type == 'photo')) {
+            $ft = File_thumbnail::getKV('file_id', $file_id);
+            if ($ft instanceof File_thumbnail) {
+                common_log(LOG_WARNING, "Strangely, a File_thumbnail object exists for new file $file_id",
+                           __FILE__);
+            } else {
+                File_thumbnail::saveNew($data, $file_id);
+            }
+        }
+    }
+}