friendica-addons/catavatar/catavatar.php

280 lines
7 KiB
PHP
Raw Normal View History

2018-04-05 10:56:36 +02:00
<?php
/**
* Name: Cat Avatar Generator
* Description: Generate a default avatar based on David Revoy's cat-avatar-generator https://framagit.org/Deevad/cat-avatar-generator
* Version: 1.1
* Author: Fabio <https://kirgroup.com/profile/fabrixxm>
*/
2018-04-06 18:25:44 +02:00
use Friendica\App;
2018-04-05 10:56:36 +02:00
use Friendica\Core\Addon;
use Friendica\Core\Config;
use Friendica\Core\L10n;
use Friendica\Core\Logger;
2018-04-05 10:56:36 +02:00
use Friendica\Core\PConfig;
use Friendica\Core\Renderer;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\Photo;
use Friendica\Network\HTTPException\NotFoundException;
2018-04-05 10:56:36 +02:00
define("CATAVATAR_SIZE", 256);
/**
* Installs the addon hook
*/
2018-04-05 22:21:59 +02:00
function catavatar_install()
{
2018-04-05 10:56:36 +02:00
Addon::registerHook('avatar_lookup', 'addon/catavatar/catavatar.php', 'catavatar_lookup');
Addon::registerHook('addon_settings', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings');
Addon::registerHook('addon_settings_post', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings_post');
Logger::log('registered catavatar');
2018-04-05 10:56:36 +02:00
}
/**
* Removes the addon hook
*/
2018-04-05 22:21:59 +02:00
function catavatar_uninstall()
{
2018-04-05 10:56:36 +02:00
Addon::unregisterHook('avatar_lookup', 'addon/catavatar/catavatar.php', 'catavatar_lookup');
Addon::unregisterHook('addon_settings', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings');
Addon::unregisterHook('addon_settings_post', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings_post');
Logger::log('unregistered catavatar');
2018-04-05 22:21:59 +02:00
}
2018-04-05 10:56:36 +02:00
2018-04-05 22:21:59 +02:00
/**
* Cat avatar user settings page
*/
2018-04-06 18:25:44 +02:00
function catavatar_addon_settings(App $a, &$s)
2018-04-05 22:21:59 +02:00
{
if (!local_user()) {
2018-04-05 10:56:36 +02:00
return;
2018-04-05 22:21:59 +02:00
}
2018-04-05 10:56:36 +02:00
$t = Renderer::getMarkupTemplate('settings.tpl', 'addon/catavatar/');
$s .= Renderer::replaceMacros($t, [
2018-04-05 22:21:59 +02:00
'$postpost' => !empty($_POST['catavatar-morecat']) || !empty($_POST['catavatar-emailcat']),
2018-04-05 10:56:36 +02:00
'$uncache' => time(),
'$uid' => local_user(),
'$usecat' => L10n::t('Use Cat as Avatar'),
'$morecat' => L10n::t('More Random Cat!'),
'$emailcat' => L10n::t('Reset to email Cat'),
2018-04-05 22:21:59 +02:00
'$seed' => PConfig::get(local_user(), 'catavatar', 'seed', false),
'$header' => L10n::t('Cat Avatar Settings'),
2018-04-05 10:56:36 +02:00
]);
}
2018-04-05 22:21:59 +02:00
/**
* Cat avatar user settings POST handle
*/
2018-04-06 18:25:44 +02:00
function catavatar_addon_settings_post(App $a, &$s)
2018-04-05 22:21:59 +02:00
{
if (!local_user()) {
2018-04-05 10:56:36 +02:00
return;
2018-04-05 22:21:59 +02:00
}
2018-04-05 10:56:36 +02:00
// delete the current cached cat avatar
2018-04-16 08:52:11 +02:00
$condition = ['uid' => local_user(), 'blocked' => false,
'account_expired' => false, 'account_removed' => false];
$user = DBA::selectFirst('user', ['email'], $condition);
2018-04-05 22:21:59 +02:00
2018-04-16 08:52:11 +02:00
$seed = PConfig::get(local_user(), 'catavatar', 'seed', md5(trim(strtolower($user['email']))));
2018-04-05 22:21:59 +02:00
2018-04-06 18:25:44 +02:00
if (!empty($_POST['catavatar-usecat'])) {
$url = $a->getBaseURL() . '/catavatar/' . local_user() . '?ts=' . time();
2018-04-05 22:21:59 +02:00
$self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
2018-07-21 14:46:13 +02:00
if (!DBA::isResult($self)) {
notice(L10n::t("The cat hadn't found itself."));
2018-04-05 10:56:36 +02:00
return;
}
Photo::importProfilePhoto($url, local_user(), $self['id']);
2018-04-05 10:56:36 +02:00
$condition = ['uid' => local_user(), 'contact-id' => $self['id']];
$photo = DBA::selectFirst('photo', ['resource-id'], $condition);
2018-07-21 14:46:13 +02:00
if (!DBA::isResult($photo)) {
2018-04-05 10:56:36 +02:00
notice(L10n::t('There was an error, the cat ran away.'));
return;
}
DBA::update('photo', ['profile' => false], ['profile' => true, 'uid' => local_user()]);
$fields = ['profile' => true, 'album' => 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);
2018-04-05 10:56:36 +02:00
// Update global directory in background
$url = $a->getBaseURL() . '/profile/' . $a->user['nickname'];
2018-04-13 12:28:25 +02:00
if ($url && strlen(Config::get('system', 'directory'))) {
2018-04-05 22:21:59 +02:00
Worker::add(PRIORITY_LOW, 'Directory', $url);
2018-04-05 10:56:36 +02:00
}
Worker::add(PRIORITY_LOW, 'ProfileUpdate', local_user());
2018-04-05 22:21:59 +02:00
info(L10n::t('Meow!'));
2018-04-05 10:56:36 +02:00
return;
}
2018-04-05 22:21:59 +02:00
if (!empty($_POST['catavatar-morecat'])) {
PConfig::set(local_user(), 'catavatar', 'seed', time());
2018-04-05 10:56:36 +02:00
}
2018-04-05 22:21:59 +02:00
if (!empty($_POST['catavatar-emailcat'])) {
PConfig::delete(local_user(), 'catavatar', 'seed');
2018-04-05 10:56:36 +02:00
}
}
/**
* Returns the URL to the cat avatar
*
* @param $a array
* @param &$b array
*/
2018-04-06 18:25:44 +02:00
function catavatar_lookup(App $a, &$b)
2018-04-05 22:21:59 +02:00
{
$user = DBA::selectFirst('user', ['uid'], ['email' => $b['email']]);
$url = $a->getBaseURL() . '/catavatar/' . $user['uid'];
2018-04-05 10:56:36 +02:00
switch($b['size']) {
case 300: $url .= "/4"; break;
2018-04-05 22:21:59 +02:00
case 80: $url .= "/5"; break;
case 47: $url .= "/6"; break;
2018-04-05 10:56:36 +02:00
}
$b['url'] = $url;
$b['success'] = true;
}
2018-04-16 08:52:11 +02:00
function catavatar_module() {}
2018-04-05 10:56:36 +02:00
/**
* Returns image for user id
*
* @throws NotFoundException
*
*/
2018-04-06 18:25:44 +02:00
function catavatar_content(App $a)
2018-04-05 22:21:59 +02:00
{
if ($a->argc < 2 || $a->argc > 3) {
2018-04-05 10:56:36 +02:00
throw new NotFoundException(); // this should be catched on index and show default "not found" page.
2018-04-05 22:21:59 +02:00
}
2018-04-05 10:56:36 +02:00
$uid = intval($a->argv[1]);
2018-04-05 22:21:59 +02:00
2018-04-05 10:56:36 +02:00
$size = 0;
if ($a->argc == 3) {
$size = intval($a->argv[2]);
}
2018-04-05 22:21:59 +02:00
$condition = ['uid' => $uid,
2018-04-16 08:52:11 +02:00
'account_expired' => false, 'account_removed' => false];
$user = DBA::selectFirst('user', ['email'], $condition);
2018-04-05 22:21:59 +02:00
if ($user === false) {
2018-04-05 10:56:36 +02:00
throw new NotFoundException();
2018-04-05 22:21:59 +02:00
}
2018-04-13 10:14:35 +02:00
$seed = PConfig::get($uid, "catavatar", "seed", md5(trim(strtolower($user['email']))));
2018-04-05 10:56:36 +02:00
// ...Or start generation
2018-04-05 22:21:59 +02:00
ob_start();
2018-04-05 10:56:36 +02:00
// render the picture:
build_cat($seed, $size);
ob_end_flush();
2018-04-06 18:25:44 +02:00
exit();
2018-04-05 10:56:36 +02:00
}
/**
* ====================
* CAT-AVATAR-GENERATOR
* ====================
2018-04-05 22:21:59 +02:00
*
2018-04-05 10:56:36 +02:00
* @authors: Andreas Gohr, David Revoy
2018-04-05 22:21:59 +02:00
*
2018-04-05 10:56:36 +02:00
* This PHP is licensed under the short and simple permissive:
* [MIT License](https://en.wikipedia.org/wiki/MIT_License)
2018-04-05 22:21:59 +02:00
*
2018-04-05 10:56:36 +02:00
**/
2018-04-13 10:31:16 +02:00
function build_cat($seed = '', $size = 0)
{
2018-04-05 10:56:36 +02:00
// init random seed
2018-04-13 10:31:16 +02:00
if ($seed) {
2018-04-13 12:28:25 +02:00
srand(hexdec(substr(md5($seed), 0, 6)));
2018-04-13 10:31:16 +02:00
}
2018-04-05 10:56:36 +02:00
// throw the dice for body parts
$parts = array(
2018-04-13 12:28:25 +02:00
'body' => rand(1, 15),
'fur' => rand(1, 10),
'eyes' => rand(1, 15),
'mouth' => rand(1, 10),
'accessorie' => rand(1, 20)
2018-04-05 10:56:36 +02:00
);
// create backgound
$cat = @imagecreatetruecolor(CATAVATAR_SIZE, CATAVATAR_SIZE)
or die("GD image create failed");
$white = imagecolorallocate($cat, 255, 255, 255);
2018-04-13 12:28:25 +02:00
imagefill($cat, 0, 0, $white);
2018-04-05 10:56:36 +02:00
// add parts
2018-04-16 08:52:11 +02:00
foreach ($parts as $part => $num) {
2018-04-13 12:28:25 +02:00
$file = dirname(__FILE__) . '/avatars/' . $part . '_' . $num . '.png';
2018-04-05 10:56:36 +02:00
$im = @imagecreatefrompng($file);
2018-04-13 10:31:16 +02:00
if (!$im) {
2018-04-13 12:28:25 +02:00
die('Failed to load ' . $file);
2018-04-13 10:31:16 +02:00
}
2018-04-05 10:56:36 +02:00
imageSaveAlpha($im, true);
2018-04-13 12:28:25 +02:00
imagecopy($cat, $im, 0, 0, 0, 0, CATAVATAR_SIZE, CATAVATAR_SIZE);
2018-04-05 10:56:36 +02:00
imagedestroy($im);
}
// scale image
if ($size > 3 && $size < 7) {
2018-04-13 10:31:16 +02:00
switch ($size) {
case 4:
$size = 300;
2018-04-13 10:31:16 +02:00
break;
case 5:
$size = 80;
break;
case 6:
$size = 48;
break;
2018-04-05 10:56:36 +02:00
}
2018-04-05 22:21:59 +02:00
2018-04-05 10:56:36 +02:00
$dest = imagecreatetruecolor($size, $size);
imagealphablending($dest, false);
imagesavealpha($dest, true);
imagecopyresampled($dest, $cat, 0, 0, 0, 0, $size, $size, CATAVATAR_SIZE, CATAVATAR_SIZE);
imagedestroy($cat);
$cat = $dest;
}
2018-04-05 22:21:59 +02:00
2018-04-05 10:56:36 +02:00
// restore random seed
2018-04-06 18:25:44 +02:00
if ($seed) {
srand();
}
2018-04-05 10:56:36 +02:00
header('Pragma: public');
header('Cache-Control: max-age=86400');
2018-04-13 12:28:25 +02:00
header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
2018-04-05 10:56:36 +02:00
header('Content-Type: image/jpg');
imagejpeg($cat, NULL, 90);
imagedestroy($cat);
}