move avatar scaling and saving to Avatar and Profile
Extracted the code for setting a new original avatar to the Profile class, and moved some of it to Avatar, too. This makes it easier to have the same functionality whether an avatar is set using the profile settings (for our users), or on a remote subscription. Necessitated changing the filenaming function to just take an ID. darcs-hash:20080605193708-84dde-a441cc0474951ce7f1a1da9310b5145c0b7c3070.gz
This commit is contained in:
Evan Prodromou
parent
dcc915bd93
commit
56021d9572
@ -104,114 +104,15 @@ class AvatarAction extends SettingsAction {
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}
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$user = common_current_user();
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$profile = $user->getProfile();
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$filename = common_avatar_filename($user, image_type_to_extension($info[2]), NULL, common_timestamp());
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$filepath = common_avatar_path($filename);
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if (!move_uploaded_file($_FILES['avatarfile']['tmp_name'], $filepath)) {
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@unlink($_FILES['avatarfile']['tmp_name']);
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$this->show_form(_t('System error uploading file.'));
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return;
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}
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$avatar = DB_DataObject::factory('avatar');
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$avatar->profile_id = $user->id;
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$avatar->width = $info[0];
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$avatar->height = $info[1];
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$avatar->mediatype = image_type_to_mime_type($info[2]);
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$avatar->filename = $filename;
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$avatar->original = true;
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$avatar->url = common_avatar_url($filename);
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$avatar->created = DB_DataObject_Cast::dateTime(); # current time
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foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
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# We don't need a scaled one if the original is already of that size!
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if ($avatar->width != $size && $avatar->height != $size) {
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$scaled[] = $this->scale_avatar($user, $avatar, $size);
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}
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}
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# XXX: start a transaction here
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if (!$this->delete_old_avatars($user)) {
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@unlink($filepath);
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common_server_error(_t('Error deleting old avatars.'));
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return;
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}
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if (!$avatar->insert()) {
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@unlink($filepath);
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common_server_error(_t('Error inserting avatar.'));
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return;
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}
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foreach ($scaled as $s) {
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if (!$s->insert()) {
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common_server_error(_t('Error inserting scaled avatar.'));
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return;
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}
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}
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# XXX: end transaction here
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if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
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$this->show_form(_t('Avatar updated.'), true);
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}
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function scale_avatar($user, $avatar, $size) {
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$image_s = imagecreatetruecolor($size, $size);
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$image_a = $this->avatar_to_image($avatar);
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$square = min($avatar->width, $avatar->height);
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imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
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$size, $size, $square, $square);
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$ext = ($avatar->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
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$filename = common_avatar_filename($user, $ext, $size, common_timestamp());
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if ($avatar->mediatype == 'image/jpeg') {
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imagejpeg($image_s, common_avatar_path($filename));
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} else {
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imagepng($image_s, common_avatar_path($filename));
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$this->show_form(_t('Failed updating avatar.'));
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}
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$scaled = DB_DataObject::factory('avatar');
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$scaled->profile_id = $avatar->profile_id;
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$scaled->width = $size;
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$scaled->height = $size;
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$scaled->original = false;
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$scaled->mediatype = ($avatar->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
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$scaled->filename = $filename;
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$scaled->url = common_avatar_url($filename);
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$scaled->created = DB_DataObject_Cast::dateTime(); # current time
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return $scaled;
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}
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function avatar_to_image($avatar) {
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$filepath = common_avatar_path($avatar->filename);
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if ($avatar->mediatype == 'image/gif') {
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return imagecreatefromgif($filepath);
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} else if ($avatar->mediatype == 'image/jpeg') {
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return imagecreatefromjpeg($filepath);
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} else if ($avatar->mediatype == 'image/png') {
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return imagecreatefrompng($filepath);
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} else {
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common_server_error(_t('Unsupported image type:') . $avatar->mediatype);
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return NULL;
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}
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}
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function delete_old_avatars($user) {
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$avatar = DB_DataObject::factory('avatar');
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$avatar->profile_id = $user->id;
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$avatar->find();
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while ($avatar->fetch()) {
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unlink(common_avatar_path($avatar->filename));
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$avatar->delete();
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}
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return true;
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@unlink($_FILES['avatarfile']['tmp_name']);
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}
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}
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@ -140,7 +140,7 @@ class FinishremotesubscribeAction extends Action {
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}
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if ($avatar_url) {
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$this->add_avatar($avatar_url);
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$this->add_avatar($profile, $avatar_url);
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}
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$remote->postnoticeurl = $omb[OMB_ENDPOINT_POSTNOTICE];
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@ -175,6 +175,12 @@ class FinishremotesubscribeAction extends Action {
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$user->nickname)));
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}
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function add_avatar($profile, $url) {
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$temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar');
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copy($url, $temp_filename);
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return $profile->setOriginal($temp_filename);
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}
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function access_token($omb) {
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$con = omb_oauth_consumer();
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@ -257,7 +257,7 @@ class UserauthorizationAction extends Action {
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}
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if ($avatar_url) {
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$this->add_avatar($profile->id, $avatar_url);
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$this->add_avatar($profile, $avatar_url);
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}
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$user = common_current_user();
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@ -278,47 +278,9 @@ class UserauthorizationAction extends Action {
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}
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function add_avatar($profile, $url) {
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$temp_filename = tempnam(sys_get_temp_dir(), 'ombavatar');
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$temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
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copy($url, $temp_filename);
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$info = @getimagesize($temp_filename);
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$filename = common_avatar_filename($profile, image_type_to_extension($info[2]), NULL, common_timestamp());
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$filepath = common_avatar_path($filename);
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copy($temp_filename, $filename);
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$avatar = DB_DataObject::factory('avatar');
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$avatar->profile_id = $profile->id;
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$avatar->width = $info[0];
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$avatar->height = $info[1];
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$avatar->mediatype = image_type_to_mime_type($info[2]);
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$avatar->filename = $filename;
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$avatar->original = true;
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$avatar->url = common_avatar_url($filename);
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$avatar->created = DB_DataObject_Cast::dateTime(); # current time
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foreach (array(AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
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$scaled[] = $this->scale_avatar($user, $avatar, $size);
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}
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# XXX: start a transaction here
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if (!$this->delete_old_avatars($user)) {
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@unlink($filepath);
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common_server_error(_t('Error deleting old avatars.'));
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return;
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}
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if (!$avatar->insert()) {
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@unlink($filepath);
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common_server_error(_t('Error inserting avatar.'));
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return;
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}
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foreach ($scaled as $s) {
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if (!$s->insert()) {
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common_server_error(_t('Error inserting scaled avatar.'));
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return;
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}
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}
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return $profile->setOriginal($temp_filename);
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}
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function show_accept_message($tok) {
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@ -25,4 +25,66 @@ class Avatar extends DB_DataObject
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/* the code above is auto generated do not remove the tag below */
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###END_AUTOCODE
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# We clean up the file, too
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function delete() {
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$filename = $this->filename;
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if (parent::delete()) {
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unlink(common_avatar_path($filename));
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}
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}
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# Create and save scaled version of this avatar
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# XXX: maybe break into different methods
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function scale($size) {
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$image_s = imagecreatetruecolor($size, $size);
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$image_a = $this->to_image();
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$square = min($this->width, $this->height);
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imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
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$size, $size, $square, $square);
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$ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
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$filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
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if ($this->mediatype == 'image/jpeg') {
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imagejpeg($image_s, common_avatar_path($filename));
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} else {
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imagepng($image_s, common_avatar_path($filename));
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}
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$scaled = DB_DataObject::factory('avatar');
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$scaled->profile_id = $this->profile_id;
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$scaled->width = $size;
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$scaled->height = $size;
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$scaled->original = false;
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$scaled->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
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$scaled->filename = $filename;
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$scaled->url = common_avatar_url($filename);
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$scaled->created = DB_DataObject_Cast::dateTime(); # current time
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if ($scaled->insert()) {
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return $scaled;
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} else {
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return NULL;
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}
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}
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function to_image() {
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$filepath = common_avatar_path($this->filename);
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if ($this->mediatype == 'image/gif') {
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return imagecreatefromgif($filepath);
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} else if ($this->mediatype == 'image/jpeg') {
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return imagecreatefromjpeg($filepath);
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} else if ($this->mediatype == 'image/png') {
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return imagecreatefrompng($filepath);
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} else {
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return NULL;
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}
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}
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}
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@ -72,4 +72,65 @@ class Profile extends DB_DataObject
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return NULL;
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}
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}
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static function setOriginal($source) {
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$info = @getimagesize($source);
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if (!$info) {
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return NULL;
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}
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$filename = common_avatar_filename($this,
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image_type_to_extension($info[2]),
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NULL, common_timestamp());
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$filepath = common_avatar_path($filename);
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copy($source, $filepath);
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$avatar = new Avatar();
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$avatar->profile_id = $this->id;
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$avatar->width = $info[0];
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$avatar->height = $info[1];
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$avatar->mediatype = image_type_to_mime_type($info[2]);
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$avatar->filename = $filename;
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$avatar->original = true;
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$avatar->url = common_avatar_url($filename);
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$avatar->created = DB_DataObject_Cast::dateTime(); # current time
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# XXX: start a transaction here
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if (!$this->delete_avatars()) {
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@unlink($filepath);
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return NULL;
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}
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if (!$avatar->insert()) {
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@unlink($filepath);
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return NULL;
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}
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foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
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# We don't do a scaled one if original is our scaled size
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if (!($avatar->width == $size && $avatar->height == $size)) {
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$s = $avatar->scale($size);
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if (!$s) {
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return NULL;
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}
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}
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}
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return $avatar;
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}
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function delete_avatars() {
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$avatar = DB_DataObject::factory('avatar');
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$avatar->profile_id = $this->id;
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$avatar->find();
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while ($avatar->fetch()) {
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$avatar->delete();
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}
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return true;
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}
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}
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@ -403,13 +403,13 @@ function common_at_link($sender_id, $nickname) {
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// where should the avatar go for this user?
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function common_avatar_filename($user, $extension, $size=NULL, $extra=NULL) {
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function common_avatar_filename($id, $extension, $size=NULL, $extra=NULL) {
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global $config;
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if ($size) {
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return $user->id . '-' . $size . (($extra) ? ('-' . $extra) : '') . $extension;
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return $id . '-' . $size . (($extra) ? ('-' . $extra) : '') . $extension;
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} else {
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return $user->id . '-original' . (($extra) ? ('-' . $extra) : '') . $extension;
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return $id . '-original' . (($extra) ? ('-' . $extra) : '') . $extension;
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}
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}
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