3 * Table Definition for avatar
5 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
7 class Avatar extends Memcached_DataObject
10 /* the code below is auto generated do not remove the above tag */
12 public $__table = 'avatar'; // table name
13 public $profile_id; // int(4) primary_key not_null
14 public $original; // tinyint(1)
15 public $width; // int(4) primary_key not_null
16 public $height; // int(4) primary_key not_null
17 public $mediatype; // varchar(32) not_null
18 public $filename; // varchar(255)
19 public $url; // varchar(255) unique_key
20 public $created; // datetime() not_null
21 public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
24 function staticGet($k,$v=null)
25 { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
27 /* the code above is auto generated do not remove the tag below */
30 # We clean up the file, too
34 $filename = $this->filename;
35 if (parent::delete()) {
36 @unlink(common_avatar_path($filename));
40 # Create and save scaled version of this avatar
41 # XXX: maybe break into different methods
46 $image_s = imagecreatetruecolor($size, $size);
47 $image_a = $this->to_image();
48 $square = min($this->width, $this->height);
49 imagecolortransparent($image_s, imagecolorallocate($image_s, 0, 0, 0));
50 imagealphablending($image_s, false);
51 imagesavealpha($image_s, true);
52 imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
53 $size, $size, $square, $square);
55 $ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
57 $filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
59 if ($this->mediatype == 'image/jpeg') {
60 imagejpeg($image_s, common_avatar_path($filename));
62 imagepng($image_s, common_avatar_path($filename));
65 $scaled = DB_DataObject::factory('avatar');
66 $scaled->profile_id = $this->profile_id;
67 $scaled->width = $size;
68 $scaled->height = $size;
69 $scaled->original = false;
70 $scaled->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
71 $scaled->filename = $filename;
72 $scaled->url = common_avatar_url($filename);
73 $scaled->created = DB_DataObject_Cast::dateTime(); # current time
75 if ($scaled->insert()) {
82 function scale_and_crop($size, $x, $y, $w, $h)
85 $image_s = imagecreatetruecolor($size, $size);
86 $image_a = $this->to_image();
88 # Retain alpha channel info if possible for .pngs
89 $background = imagecolorallocate($image_s, 0, 0, 0);
90 ImageColorTransparent($image_s, $background);
91 imagealphablending($image_s, false);
93 imagecopyresized($image_s, $image_a, 0, 0, $x, $y, $size, $size, $w, $h);
95 $ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
97 $filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
99 if ($this->mediatype == 'image/jpeg') {
100 imagejpeg($image_s, common_avatar_path($filename));
102 imagepng($image_s, common_avatar_path($filename));
105 $cropped = DB_DataObject::factory('avatar');
106 $cropped->profile_id = $this->profile_id;
107 $cropped->width = $size;
108 $cropped->height = $size;
109 $cropped->original = false;
110 $cropped->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
111 $cropped->filename = $filename;
112 $cropped->url = common_avatar_url($filename);
113 $cropped->created = DB_DataObject_Cast::dateTime(); # current time
115 if ($cropped->insert()) {
124 $filepath = common_avatar_path($this->filename);
125 if ($this->mediatype == 'image/gif') {
126 return imagecreatefromgif($filepath);
127 } else if ($this->mediatype == 'image/jpeg') {
128 return imagecreatefromjpeg($filepath);
129 } else if ($this->mediatype == 'image/png') {
130 return imagecreatefrompng($filepath);
136 function &pkeyGet($kv)
138 return Memcached_DataObject::pkeyGet('Avatar', $kv);