--- /dev/null
+<?php
+/**
+ * Name: Bird Avatar Generator
+ * Description: Generate a default avatar based on David Revoy's bird-avatar-generator https://www.peppercarrot.com/extras/html/2019_bird-generator/index.php
+ * Version: 1.0
+ * Author: Fabio <https://kirgroup.com/profile/fabrixxm>
+ */
+
+use Friendica\App;
+use Friendica\Core\Hook;
+use Friendica\Core\Logger;
+use Friendica\Core\Renderer;
+use Friendica\Core\Worker;
+use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Model\Contact;
+use Friendica\Model\Photo;
+use Friendica\Model\Profile;
+use Friendica\Network\HTTPException\NotFoundException;
+
+define("BIRDAVATAR_SIZE", 256);
+
+/**
+ * Installs the addon hook
+ */
+function birdavatar_install()
+{
+ Hook::register('avatar_lookup', 'addon/birdavatar/birdavatar.php', 'birdavatar_lookup');
+ Hook::register('addon_settings', 'addon/birdavatar/birdavatar.php', 'birdavatar_addon_settings');
+ Hook::register('addon_settings_post', 'addon/birdavatar/birdavatar.php', 'birdavatar_addon_settings_post');
+
+ Logger::log('registered birdavatar');
+}
+
+/**
+ * Bird avatar user settings page
+ */
+function birdavatar_addon_settings(App $a, &$s)
+{
+ if (!local_user()) {
+ return;
+ }
+
+ $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/birdavatar/');
+ $s .= Renderer::replaceMacros($t, [
+ '$postpost' => !empty($_POST['birdavatar-morebird']) || !empty($_POST['birdavatar-emailbird']),
+ '$uncache' => time(),
+ '$uid' => local_user(),
+ '$usebird' => DI::l10n()->t('Use Bird as Avatar'),
+ '$morebird' => DI::l10n()->t('More Random Bird!'),
+ '$emailbird' => DI::l10n()->t('Reset to email Bird'),
+ '$seed' => DI::pConfig()->get(local_user(), 'birdavatar', 'seed', false),
+ '$header' => DI::l10n()->t('Bird Avatar Settings'),
+ '$setrandomize' => DI::l10n()->t('Set default profile avatar or randomize the bird.'),
+ ]);
+}
+
+/**
+ * Bird avatar user settings POST handle
+ */
+function birdavatar_addon_settings_post(App $a, &$s)
+{
+ if (!local_user()) {
+ return;
+ }
+
+ if (!empty($_POST['birdavatar-usebird'])) {
+ $url = DI::baseUrl()->get() . '/birdavatar/' . local_user() . '?ts=' . time();
+
+ $self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
+ if (!DBA::isResult($self)) {
+ notice(DI::l10n()->t("The bird has not found itself."));
+ return;
+ }
+
+ Photo::importProfilePhoto($url, local_user(), $self['id']);
+
+ $condition = ['uid' => local_user(), 'contact-id' => $self['id']];
+ $photo = DBA::selectFirst('photo', ['resource-id'], $condition);
+ if (!DBA::isResult($photo)) {
+ notice(DI::l10n()->t('There was an error, the bird flew away.'));
+ return;
+ }
+
+ DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => local_user()]);
+
+ $fields = ['profile' => true, 'album' => DI::l10n()->t('Profile Photos'), 'contact-id' => 0];
+ DBA::update('photo', $fields, ['uid' => local_user(), 'resource-id' => $photo['resource-id']]);
+
+ Photo::importProfilePhoto($url, local_user(), $self['id']);
+
+ Contact::updateSelfFromUserID(local_user(), true);
+
+ // Update global directory in background
+ Profile::publishUpdate(local_user());
+
+ info(DI::l10n()->t('Meow!'));
+ return;
+ }
+
+ if (!empty($_POST['birdavatar-morebird'])) {
+ DI::pConfig()->set(local_user(), 'birdavatar', 'seed', time());
+ }
+
+ if (!empty($_POST['birdavatar-emailbird'])) {
+ DI::pConfig()->delete(local_user(), 'birdavatar', 'seed');
+ }
+}
+
+/**
+ * Returns the URL to the bird avatar
+ *
+ * @param $a array
+ * @param &$b array
+ */
+function birdavatar_lookup(App $a, &$b)
+{
+ $user = DBA::selectFirst('user', ['uid'], ['email' => $b['email']]);
+ if (DBA::isResult($user)) {
+ $url = DI::baseUrl()->get() . '/birdavatar/' . $user['uid'];
+ } else {
+ $url = DI::baseUrl()->get() . '/birdavatar/' . md5(trim(strtolower($b['email'])));
+ }
+
+ switch ($b['size']) {
+ case 300: $url .= "/4"; break;
+ case 80: $url .= "/5"; break;
+ case 48: $url .= "/6"; break;
+ }
+
+ $b['url'] = $url;
+ $b['success'] = true;
+}
+
+function birdavatar_module()
+{
+}
+
+/**
+ * Returns image for user id
+ *
+ * @throws NotFoundException
+ *
+ */
+function birdavatar_content(App $a)
+{
+ if (DI::args()->getArgc() < 2 || DI::args()->getArgc() > 3) {
+ throw new NotFoundException(); // this should be catched on index and show default "not found" page.
+ }
+
+ if (is_numeric(DI::args()->getArgv()[1])) {
+ $uid = intval(DI::args()->getArgv()[1]);
+ $condition = ['uid' => $uid,
+ 'account_expired' => false, 'account_removed' => false];
+ $user = DBA::selectFirst('user', ['email'], $condition);
+
+ if ($user === false) {
+ throw new NotFoundException();
+ }
+
+ $seed = DI::pConfig()->get($uid, "birdavatar", "seed", md5(trim(strtolower($user['email']))));
+ } elseif (!empty(DI::args()->getArgv()[1])) {
+ $seed = DI::args()->getArgv()[1];
+ } else {
+ throw new NotFoundException();
+ }
+
+ $size = 0;
+ if (DI::args()->getArgc() == 3) {
+ $size = intval(DI::args()->getArgv()[2]);
+ }
+
+ // start generation
+ ob_start();
+
+ // render the picture:
+ build_bird($seed, $size);
+
+ ob_end_flush();
+
+ exit();
+}
+
+/**
+ * ====================
+ * CAT-AVATAR-GENERATOR
+ * ====================
+ *
+ * @authors: Andreas Gohr, David Revoy
+ *
+ * This PHP is licensed under the short and simple permissive:
+ * [MIT License](https://en.wikipedia.org/wiki/MIT_License)
+ *
+ **/
+
+function build_bird($seed = '', $size = 0)
+{
+ // init random seed
+ if ($seed) {
+ srand(hexdec(substr(md5($seed), 0, 6)));
+ }
+
+ // throw the dice for body parts
+ $parts = [
+ 'tail' => rand(1,9),
+ 'hoop' => rand(1,10),
+ 'body' => rand(1,9),
+ 'wing' => rand(1,9),
+ 'eyes' => rand(1,9),
+ 'bec' => rand(1,9),
+ 'accessorie' => rand(1,20)
+ ];
+
+ // create backgound
+ $bird = @imagecreatetruecolor(BIRDAVATAR_SIZE, BIRDAVATAR_SIZE)
+ or die("GD image create failed");
+ $white = imagecolorallocate($bird, 255, 255, 255);
+ imagefill($bird, 0, 0, $white);
+
+ // add parts
+ foreach ($parts as $part => $num) {
+ $file = dirname(__FILE__) . '/avatars/' . $part . '_' . $num . '.png';
+
+ $im = @imagecreatefrompng($file);
+ if (!$im) {
+ die('Failed to load ' . $file);
+ }
+ imageSaveAlpha($im, true);
+ imagecopy($bird, $im, 0, 0, 0, 0, BIRDAVATAR_SIZE, BIRDAVATAR_SIZE);
+ imagedestroy($im);
+ }
+
+ // scale image
+ if ($size > 3 && $size < 7) {
+ switch ($size) {
+ case 4:
+ $size = 300;
+ break;
+ case 5:
+ $size = 80;
+ break;
+ case 6:
+ $size = 48;
+ break;
+ }
+
+ $dest = imagecreatetruecolor($size, $size) or die("GD image create failed");
+ imagealphablending($dest, false);
+ imagesavealpha($dest, true);
+ imagecopyresampled($dest, $bird, 0, 0, 0, 0, $size, $size, BIRDAVATAR_SIZE, BIRDAVATAR_SIZE);
+ imagedestroy($bird);
+ $bird = $dest;
+ }
+
+ // restore random seed
+ if ($seed) {
+ srand();
+ }
+
+ header('Pragma: public');
+ header('Cache-Control: max-age=86400');
+ header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
+ header('Content-Type: image/jpg');
+ imagejpeg($bird, null, 90);
+ imagedestroy($bird);
+}
projects / friendica-addons.git / commitdiff
