mirror of
https://git.friendi.ca/friendica/friendica-addons.git
synced 2024-11-22 01:23:41 +00:00
115 lines
3.7 KiB
PHP
115 lines
3.7 KiB
PHP
<?php
|
|
/**
|
|
* Name: Gravatar Support
|
|
* Description: If there is no avatar image for a new user or contact this addon will look for one at Gravatar.
|
|
* Version: 1.1
|
|
* Author: Klaus Weidenbach <http://friendica.dszdw.net/profile/klaus>
|
|
*/
|
|
use Friendica\Core\Addon;
|
|
use Friendica\Core\Config;
|
|
use Friendica\Core\L10n;
|
|
|
|
/**
|
|
* Installs the addon hook
|
|
*/
|
|
function gravatar_install() {
|
|
Addon::registerHook('avatar_lookup', 'addon/gravatar/gravatar.php', 'gravatar_lookup');
|
|
|
|
logger("registered gravatar in avatar_lookup hook");
|
|
}
|
|
|
|
/**
|
|
* Removes the addon hook
|
|
*/
|
|
function gravatar_uninstall() {
|
|
Addon::unregisterHook('avatar_lookup', 'addon/gravatar/gravatar.php', 'gravatar_lookup');
|
|
|
|
logger("unregistered gravatar in avatar_lookup hook");
|
|
}
|
|
|
|
/**
|
|
* Looks up the avatar at gravatar.com and returns the URL.
|
|
*
|
|
* @param $a array
|
|
* @param &$b array
|
|
*/
|
|
function gravatar_lookup($a, &$b) {
|
|
$default_avatar = Config::get('gravatar', 'default_img');
|
|
$rating = Config::get('gravatar', 'rating');
|
|
|
|
// setting default value if nothing configured
|
|
if(! $default_avatar)
|
|
$default_avatar = 'identicon'; // default image will be a random pattern
|
|
if(! $rating)
|
|
$rating = 'g'; // suitable for display on all websites with any audience type
|
|
|
|
$hash = md5(trim(strtolower($b['email'])));
|
|
|
|
$url = 'https://secure.gravatar.com/avatar/' .$hash .'.jpg';
|
|
$url .= '?s=' .$b['size'] .'&r=' .$rating;
|
|
if ($default_avatar != "gravatar")
|
|
$url .= '&d=' .$default_avatar;
|
|
|
|
$b['url'] = $url;
|
|
$b['success'] = true;
|
|
}
|
|
|
|
/**
|
|
* Display admin settings for this addon
|
|
*/
|
|
function gravatar_addon_admin (&$a, &$o) {
|
|
$t = get_markup_template( "admin.tpl", "addon/gravatar/" );
|
|
|
|
$default_avatar = Config::get('gravatar', 'default_img');
|
|
$rating = Config::get('gravatar', 'rating');
|
|
|
|
// set default values for first configuration
|
|
if(! $default_avatar)
|
|
$default_avatar = 'identicon'; // pseudo-random geometric pattern based on email hash
|
|
if(! $rating)
|
|
$rating = 'g'; // suitable for display on all websites with any audience type
|
|
|
|
// Available options for the select boxes
|
|
$default_avatars = [
|
|
'mm' => L10n::t('generic profile image'),
|
|
'identicon' => L10n::t('random geometric pattern'),
|
|
'monsterid' => L10n::t('monster face'),
|
|
'wavatar' => L10n::t('computer generated face'),
|
|
'retro' => L10n::t('retro arcade style face'),
|
|
];
|
|
$ratings = [
|
|
'g' => 'g',
|
|
'pg' => 'pg',
|
|
'r' => 'r',
|
|
'x' => 'x'
|
|
];
|
|
|
|
// Check if Libravatar is enabled and show warning
|
|
$r = q("SELECT * FROM `addon` WHERE `name` = '%s' and `installed` = 1",
|
|
dbesc('libravatar')
|
|
);
|
|
if (count($r)) {
|
|
$o = '<h5>' .L10n::t('Information') .'</h5><p>' .L10n::t('Libravatar addon is installed, too. Please disable Libravatar addon or this Gravatar addon.<br>The Libravatar addon will fall back to Gravatar if nothing was found at Libravatar.') .'</p><br><br>';
|
|
}
|
|
|
|
// output Gravatar settings
|
|
$o .= '<input type="hidden" name="form_security_token" value="' .get_form_security_token("gravatarsave") .'">';
|
|
$o .= replace_macros( $t, [
|
|
'$submit' => L10n::t('Save Settings'),
|
|
'$default_avatar' => ['avatar', L10n::t('Default avatar image'), $default_avatar, L10n::t('Select default avatar image if none was found at Gravatar. See README'), $default_avatars],
|
|
'$rating' => ['rating', L10n::t('Rating of images'), $rating, L10n::t('Select the appropriate avatar rating for your site. See README'), $ratings],
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Save admin settings
|
|
*/
|
|
function gravatar_addon_admin_post (&$a) {
|
|
check_form_security_token('gravatarsave');
|
|
|
|
$default_avatar = ((x($_POST, 'avatar')) ? notags(trim($_POST['avatar'])) : 'identicon');
|
|
$rating = ((x($_POST, 'rating')) ? notags(trim($_POST['rating'])) : 'g');
|
|
Config::set('gravatar', 'default_img', $default_avatar);
|
|
Config::set('gravatar', 'rating', $rating);
|
|
info(L10n::t('Gravatar settings updated.') .EOL);
|
|
}
|