251 lines
8.8 KiB
PHP
251 lines
8.8 KiB
PHP
<?php
|
|
|
|
if (!defined('GNUSOCIAL')) { exit(1); }
|
|
|
|
/**
|
|
* Table Definition for avatar
|
|
*/
|
|
|
|
class Avatar extends Managed_DataObject
|
|
{
|
|
public $__table = 'avatar'; // table name
|
|
public $profile_id; // int(4) primary_key not_null
|
|
public $original; // tinyint(1)
|
|
public $width; // int(4) primary_key not_null
|
|
public $height; // int(4) primary_key not_null
|
|
public $mediatype; // varchar(32) not_null
|
|
public $filename; // varchar(191) not 255 because utf8mb4 takes more space
|
|
public $created; // datetime() not_null
|
|
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
|
|
|
|
public static function schemaDef()
|
|
{
|
|
return array(
|
|
'fields' => array(
|
|
'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'foreign key to profile table'),
|
|
'original' => array('type' => 'int', 'size' => 'tiny', 'default' => 0, 'description' => 'uploaded by user or generated?'),
|
|
'width' => array('type' => 'int', 'not null' => true, 'description' => 'image width'),
|
|
'height' => array('type' => 'int', 'not null' => true, 'description' => 'image height'),
|
|
'mediatype' => array('type' => 'varchar', 'length' => 32, 'not null' => true, 'description' => 'file type'),
|
|
'filename' => array('type' => 'varchar', 'length' => 191, 'description' => 'local filename, if local'),
|
|
'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
|
|
'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
|
|
),
|
|
'primary key' => array('profile_id', 'width', 'height'),
|
|
'unique keys' => array(
|
|
// 'avatar_filename_key' => array('filename'),
|
|
),
|
|
'foreign keys' => array(
|
|
'avatar_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
|
|
),
|
|
'indexes' => array(
|
|
'avatar_profile_id_idx' => array('profile_id'),
|
|
),
|
|
);
|
|
}
|
|
|
|
// We clean up the file, too
|
|
function delete($useWhere=false)
|
|
{
|
|
$filename = $this->filename;
|
|
if (file_exists(Avatar::path($filename))) {
|
|
@unlink(Avatar::path($filename));
|
|
}
|
|
|
|
return parent::delete($useWhere);
|
|
}
|
|
|
|
/*
|
|
* Deletes all avatars (but may spare the original) from a profile.
|
|
*
|
|
* @param Profile $target The profile we're deleting avatars of.
|
|
* @param boolean $original Whether original should be removed or not.
|
|
*/
|
|
public static function deleteFromProfile(Profile $target, $original=true) {
|
|
try {
|
|
$avatars = self::getProfileAvatars($target);
|
|
foreach ($avatars as $avatar) {
|
|
if ($avatar->original && !$original) {
|
|
continue;
|
|
}
|
|
$avatar->delete();
|
|
}
|
|
} catch (NoAvatarException $e) {
|
|
// There are no avatars to delete, a sort of success.
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static protected $_avatars = array();
|
|
|
|
/*
|
|
* Get an avatar by profile. Currently can't call newSize with $height
|
|
*/
|
|
public static function byProfile(Profile $target, $width=null, $height=null)
|
|
{
|
|
$width = intval($width);
|
|
$height = !is_null($height) ? intval($height) : null;
|
|
if (is_null($height)) {
|
|
$height = $width;
|
|
}
|
|
|
|
$size = "{$width}x{$height}";
|
|
if (!isset(self::$_avatars[$target->id])) {
|
|
self::$_avatars[$target->id] = array();
|
|
} elseif (isset(self::$_avatars[$target->id][$size])){
|
|
return self::$_avatars[$target->id][$size];
|
|
}
|
|
|
|
$avatar = null;
|
|
if (Event::handle('StartProfileGetAvatar', array($target, $width, &$avatar))) {
|
|
$avatar = self::pkeyGet(
|
|
array(
|
|
'profile_id' => $target->id,
|
|
'width' => $width,
|
|
'height' => $height,
|
|
)
|
|
);
|
|
Event::handle('EndProfileGetAvatar', array($target, $width, &$avatar));
|
|
}
|
|
|
|
if (is_null($avatar)) {
|
|
// Obviously we can't find an avatar, so let's resize the original!
|
|
$avatar = Avatar::newSize($target, $width);
|
|
} elseif (!($avatar instanceof Avatar)) {
|
|
throw new NoAvatarException($target, $avatar);
|
|
}
|
|
|
|
self::$_avatars[$target->id]["{$avatar->width}x{$avatar->height}"] = $avatar;
|
|
return $avatar;
|
|
}
|
|
|
|
public static function getUploaded(Profile $target)
|
|
{
|
|
$avatar = new Avatar();
|
|
$avatar->profile_id = $target->id;
|
|
$avatar->original = true;
|
|
if (!$avatar->find(true)) {
|
|
throw new NoAvatarException($target, $avatar);
|
|
}
|
|
if (!file_exists(Avatar::path($avatar->filename))) {
|
|
// The delete call may be odd for, say, unmounted filesystems
|
|
// that cause a file to currently not exist, but actually it does...
|
|
$avatar->delete();
|
|
throw new NoAvatarException($target, $avatar);
|
|
}
|
|
return $avatar;
|
|
}
|
|
|
|
public static function getProfileAvatars(Profile $target) {
|
|
$avatar = new Avatar();
|
|
$avatar->profile_id = $target->id;
|
|
if (!$avatar->find()) {
|
|
throw new NoAvatarException($target, $avatar);
|
|
}
|
|
return $avatar->fetchAll();
|
|
}
|
|
|
|
/**
|
|
* Where should the avatar go for this user?
|
|
*/
|
|
static function filename($id, $extension, $size=null, $extra=null)
|
|
{
|
|
if ($size) {
|
|
return $id . '-' . $size . (($extra) ? ('-' . $extra) : '') . $extension;
|
|
} else {
|
|
return $id . '-original' . (($extra) ? ('-' . $extra) : '') . $extension;
|
|
}
|
|
}
|
|
|
|
static function path($filename)
|
|
{
|
|
$dir = common_config('avatar', 'dir');
|
|
|
|
if ($dir[strlen($dir)-1] != '/') {
|
|
$dir .= '/';
|
|
}
|
|
|
|
return $dir . $filename;
|
|
}
|
|
|
|
static function url($filename)
|
|
{
|
|
$path = common_config('avatar', 'path');
|
|
|
|
if ($path[strlen($path)-1] != '/') {
|
|
$path .= '/';
|
|
}
|
|
|
|
if ($path[0] != '/') {
|
|
$path = '/'.$path;
|
|
}
|
|
|
|
$server = common_config('avatar', 'server');
|
|
|
|
if (empty($server)) {
|
|
$server = common_config('site', 'server');
|
|
}
|
|
|
|
$ssl = (common_config('avatar', 'ssl') || GNUsocial::useHTTPS());
|
|
|
|
$protocol = ($ssl) ? 'https' : 'http';
|
|
|
|
return $protocol.'://'.$server.$path.$filename;
|
|
}
|
|
|
|
function displayUrl()
|
|
{
|
|
return Avatar::url($this->filename);
|
|
}
|
|
|
|
static function urlByProfile(Profile $target, $width=null, $height=null) {
|
|
try {
|
|
return self::byProfile($target, $width, $height)->displayUrl();
|
|
} catch (Exception $e) {
|
|
return self::defaultImage($width);
|
|
}
|
|
}
|
|
|
|
static function defaultImage($size=AVATAR_PROFILE_SIZE)
|
|
{
|
|
static $sizenames = array(AVATAR_PROFILE_SIZE => 'profile',
|
|
AVATAR_STREAM_SIZE => 'stream',
|
|
AVATAR_MINI_SIZE => 'mini');
|
|
return Theme::path('default-avatar-'.$sizenames[$size].'.png');
|
|
}
|
|
|
|
static function newSize(Profile $target, $width) {
|
|
$width = intval($width);
|
|
if ($width < 1 || $width > common_config('avatar', 'maxsize')) {
|
|
// TRANS: An error message when avatar size is unreasonable
|
|
throw new Exception(_m('Avatar size too large'));
|
|
}
|
|
// So far we only have square avatars and I don't have time to
|
|
// rewrite support for non-square ones right now ;)
|
|
$height = $width;
|
|
|
|
$original = Avatar::getUploaded($target);
|
|
|
|
$imagefile = new ImageFile(null, Avatar::path($original->filename));
|
|
$filename = Avatar::filename($target->getID(), image_type_to_extension($imagefile->preferredType()),
|
|
$width, common_timestamp());
|
|
$imagefile->resizeTo(Avatar::path($filename), array('width'=>$width, 'height'=>$height));
|
|
|
|
$scaled = clone($original);
|
|
$scaled->original = false;
|
|
$scaled->width = $width;
|
|
$scaled->height = $height;
|
|
$scaled->filename = $filename;
|
|
$scaled->created = common_sql_now();
|
|
|
|
if (!$scaled->insert()) {
|
|
// TRANS: An error message when unable to insert avatar data into the db
|
|
throw new Exception(_m('Could not insert new avatar data to database'));
|
|
}
|
|
|
|
// Return the new avatar object
|
|
return $scaled;
|
|
}
|
|
}
|