3 * Name: Cat Avatar Generator
4 * Description: Generate a default avatar based on David Revoy's cat-avatar-generator https://framagit.org/Deevad/cat-avatar-generator
6 * Author: Fabio <https://kirgroup.com/profile/fabrixxm>
10 use Friendica\Core\Hook;
11 use Friendica\Core\Logger;
12 use Friendica\Core\Renderer;
13 use Friendica\Core\Worker;
14 use Friendica\Database\DBA;
16 use Friendica\Model\Contact;
17 use Friendica\Model\Photo;
18 use Friendica\Model\Profile;
19 use Friendica\Network\HTTPException\NotFoundException;
21 define("CATAVATAR_SIZE", 256);
24 * Installs the addon hook
26 function catavatar_install()
28 Hook::register('avatar_lookup', 'addon/catavatar/catavatar.php', 'catavatar_lookup');
29 Hook::register('addon_settings', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings');
30 Hook::register('addon_settings_post', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings_post');
32 Logger::notice('registered catavatar');
36 * Cat avatar user settings page
38 function catavatar_addon_settings(App $a, &$s)
44 $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/catavatar/');
45 $s .= Renderer::replaceMacros($t, [
46 '$postpost' => !empty($_POST['catavatar-morecat']) || !empty($_POST['catavatar-emailcat']),
48 '$uid' => local_user(),
49 '$usecat' => DI::l10n()->t('Use Cat as Avatar'),
50 '$morecat' => DI::l10n()->t('More Random Cat!'),
51 '$emailcat' => DI::l10n()->t('Reset to email Cat'),
52 '$seed' => DI::pConfig()->get(local_user(), 'catavatar', 'seed', false),
53 '$header' => DI::l10n()->t('Cat Avatar Settings'),
54 '$setrandomize' => DI::l10n()->t('Set default profile avatar or randomize the cat.'),
59 * Cat avatar user settings POST handle
61 function catavatar_addon_settings_post(App $a, &$s)
67 if (!empty($_POST['catavatar-usecat'])) {
68 $url = DI::baseUrl()->get() . '/catavatar/' . local_user() . '?ts=' . time();
70 $self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
71 if (!DBA::isResult($self)) {
72 notice(DI::l10n()->t("The cat hadn't found itself."));
76 Photo::importProfilePhoto($url, local_user(), $self['id']);
78 $condition = ['uid' => local_user(), 'contact-id' => $self['id']];
79 $photo = DBA::selectFirst('photo', ['resource-id'], $condition);
80 if (!DBA::isResult($photo)) {
81 notice(DI::l10n()->t('There was an error, the cat ran away.'));
85 DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => local_user()]);
87 $fields = ['profile' => true, 'album' => DI::l10n()->t('Profile Photos'), 'contact-id' => 0];
88 DBA::update('photo', $fields, ['uid' => local_user(), 'resource-id' => $photo['resource-id']]);
90 Photo::importProfilePhoto($url, local_user(), $self['id']);
92 Contact::updateSelfFromUserID(local_user(), true);
94 // Update global directory in background
95 Profile::publishUpdate(local_user());
97 info(DI::l10n()->t('Meow!'));
101 if (!empty($_POST['catavatar-morecat'])) {
102 DI::pConfig()->set(local_user(), 'catavatar', 'seed', time());
105 if (!empty($_POST['catavatar-emailcat'])) {
106 DI::pConfig()->delete(local_user(), 'catavatar', 'seed');
111 * Returns the URL to the cat avatar
116 function catavatar_lookup(App $a, &$b)
118 $user = DBA::selectFirst('user', ['uid'], ['email' => $b['email']]);
119 if (DBA::isResult($user)) {
120 $url = DI::baseUrl()->get() . '/catavatar/' . $user['uid'];
122 $url = DI::baseUrl()->get() . '/catavatar/' . md5(trim(strtolower($b['email'])));
126 case 300: $url .= "/4"; break;
127 case 80: $url .= "/5"; break;
128 case 48: $url .= "/6"; break;
132 $b['success'] = true;
135 function catavatar_module() {}
138 * Returns image for user id
140 * @throws NotFoundException
143 function catavatar_content(App $a)
145 if (DI::args()->getArgc() < 2 || DI::args()->getArgc() > 3) {
146 throw new NotFoundException(); // this should be catched on index and show default "not found" page.
149 if (is_numeric(DI::args()->getArgv()[1])) {
150 $uid = intval(DI::args()->getArgv()[1]);
151 $condition = ['uid' => $uid,
152 'account_expired' => false, 'account_removed' => false];
153 $user = DBA::selectFirst('user', ['email'], $condition);
155 if ($user === false) {
156 throw new NotFoundException();
159 $seed = DI::pConfig()->get($uid, "catavatar", "seed", md5(trim(strtolower($user['email']))));
160 } elseif (!empty(DI::args()->getArgv()[1])) {
161 $seed = DI::args()->getArgv()[1];
163 throw new NotFoundException();
167 if (DI::args()->getArgc() == 3) {
168 $size = intval(DI::args()->getArgv()[2]);
171 // ...Or start generation
174 // render the picture:
175 build_cat($seed, $size);
183 * ====================
184 * CAT-AVATAR-GENERATOR
185 * ====================
187 * @authors: Andreas Gohr, David Revoy
189 * This PHP is licensed under the short and simple permissive:
190 * [MIT License](https://en.wikipedia.org/wiki/MIT_License)
194 function build_cat($seed = '', $size = 0)
198 srand(hexdec(substr(md5($seed), 0, 6)));
201 // throw the dice for body parts
203 'body' => rand(1, 15),
204 'fur' => rand(1, 10),
205 'eyes' => rand(1, 15),
206 'mouth' => rand(1, 10),
207 'accessorie' => rand(1, 20)
211 $cat = @imagecreatetruecolor(CATAVATAR_SIZE, CATAVATAR_SIZE)
212 or die("GD image create failed");
213 $white = imagecolorallocate($cat, 255, 255, 255);
214 imagefill($cat, 0, 0, $white);
217 foreach ($parts as $part => $num) {
218 $file = dirname(__FILE__) . '/avatars/' . $part . '_' . $num . '.png';
220 $im = @imagecreatefrompng($file);
222 die('Failed to load ' . $file);
224 imageSaveAlpha($im, true);
225 imagecopy($cat, $im, 0, 0, 0, 0, CATAVATAR_SIZE, CATAVATAR_SIZE);
230 if ($size > 3 && $size < 7) {
243 $dest = imagecreatetruecolor($size, $size);
244 imagealphablending($dest, false);
245 imagesavealpha($dest, true);
246 imagecopyresampled($dest, $cat, 0, 0, 0, 0, $size, $size, CATAVATAR_SIZE, CATAVATAR_SIZE);
251 // restore random seed
256 header('Pragma: public');
257 header('Cache-Control: max-age=86400');
258 header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
259 header('Content-Type: image/jpg');
260 imagejpeg($cat, NULL, 90);