added a script for adding old replies in

[quix0rs-gnu-social.git] / classes / Avatar.php

diff --git a/classes/Avatar.php b/classes/Avatar.php
index 57e0d2fa874da85015ab1899d1f2fb5de63975d5..1807770534b0a82c075784ebd33ac332d45b8bf8 100644 (file)
--- a/classes/Avatar.php
+++ b/classes/Avatar.php
@@ -25,16 +25,66 @@ class Avatar extends DB_DataObject
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+
+       # We clean up the file, too
        
-       function validateMediatype() {
-               return Validate::string($this->mediatype, array('min_length' => 1, 'max_length' => 32));
+       function delete() {
+               $filename = $this->filename;
+               if (parent::delete()) {
+                       @unlink(common_avatar_path($filename));
+               }
        }
+
+       # Create and save scaled version of this avatar
+       # XXX: maybe break into different methods 
        
-       function validateFilename() {
-               return Validate::string($this->filename, array('min_length' => 1, 'max_length' => 255));
+       function scale($size) {
+
+               $image_s = imagecreatetruecolor($size, $size);
+               $image_a = $this->to_image();
+
+               $square = min($this->width, $this->height);
+
+               imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
+                                                  $size, $size, $square, $square);
+
+               $ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
+
+               $filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
+
+               if ($this->mediatype == 'image/jpeg') {
+                       imagejpeg($image_s, common_avatar_path($filename));
+               } else {
+                       imagepng($image_s, common_avatar_path($filename));
+               }
+
+               $scaled = DB_DataObject::factory('avatar');
+               $scaled->profile_id = $this->profile_id;
+               $scaled->width = $size;
+               $scaled->height = $size;
+               $scaled->original = false;
+               $scaled->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
+               $scaled->filename = $filename;
+               $scaled->url = common_avatar_url($filename);
+               $scaled->created = DB_DataObject_Cast::dateTime(); # current time
+
+               if ($scaled->insert()) {
+                       return $scaled;
+               } else {
+                       return NULL;
+               }
        }
-       
-       function validateUrl() {
-               return Validate::uri($this->url, array('allowed_schemes' => array('http', 'https')));
+
+       function to_image() {
+               $filepath = common_avatar_path($this->filename);
+               if ($this->mediatype == 'image/gif') {
+                       return imagecreatefromgif($filepath);
+               } else if ($this->mediatype == 'image/jpeg') {
+                       return imagecreatefromjpeg($filepath);
+               } else if ($this->mediatype == 'image/png') {
+                       return imagecreatefrompng($filepath);
+               } else {
+                       return NULL;
+               }
        }
 }