friendica-addons/xmpp/xmpp.php

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<?php
/**
* Name: XMPP (Jabber)
* Description: Embedded XMPP (Jabber) client
* Version: 0.1
* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
*/
use Friendica\Core\Config;
use Friendica\Core\PConfig;
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function xmpp_install() {
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register_hook('plugin_settings', 'addon/xmpp/xmpp.php', 'xmpp_plugin_settings');
register_hook('plugin_settings_post', 'addon/xmpp/xmpp.php', 'xmpp_plugin_settings_post');
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register_hook('page_end', 'addon/xmpp/xmpp.php', 'xmpp_script');
register_hook('logged_in', 'addon/xmpp/xmpp.php', 'xmpp_login');
}
function xmpp_uninstall() {
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unregister_hook('plugin_settings', 'addon/xmpp/xmpp.php', 'xmpp_plugin_settings');
unregister_hook('plugin_settings_post', 'addon/xmpp/xmpp.php', 'xmpp_plugin_settings_post');
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unregister_hook('page_end', 'addon/xmpp/xmpp.php', 'xmpp_script');
unregister_hook('logged_in', 'addon/xmpp/xmpp.php', 'xmpp_login');
}
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function xmpp_plugin_settings_post($a,$post) {
if(! local_user() || (! x($_POST,'xmpp-settings-submit')))
return;
PConfig::set(local_user(),'xmpp','enabled',intval($_POST['xmpp_enabled']));
PConfig::set(local_user(),'xmpp','individual',intval($_POST['xmpp_individual']));
PConfig::set(local_user(),'xmpp','bosh_proxy',$_POST['xmpp_bosh_proxy']);
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info( t('XMPP settings updated.') . EOL);
}
function xmpp_plugin_settings(&$a,&$s) {
if(! local_user())
return;
/* Add our stylesheet to the xmpp so we can make our settings look nice */
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/xmpp/xmpp.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variable */
$enabled = intval(PConfig::get(local_user(),'xmpp','enabled'));
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$enabled_checked = (($enabled) ? ' checked="checked" ' : '');
$individual = intval(PConfig::get(local_user(),'xmpp','individual'));
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$individual_checked = (($individual) ? ' checked="checked" ' : '');
$bosh_proxy = PConfig::get(local_user(),"xmpp","bosh_proxy");
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/* Add some HTML to the existing form */
$s .= '<span id="settings_xmpp_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_xmpp_expanded\'); openClose(\'settings_xmpp_inflated\');">';
$s .= '<h3>' . t('XMPP-Chat (Jabber)') . '</h3>';
$s .= '</span>';
$s .= '<div id="settings_xmpp_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_xmpp_expanded\'); openClose(\'settings_xmpp_inflated\');">';
$s .= '<h3>' . t('XMPP-Chat (Jabber)') . '</h3>';
$s .= '</span>';
$s .= '<div id="xmpp-settings-wrapper">';
$s .= '<label id="xmpp-enabled-label" for="xmpp-enabled">' . t('Enable Webchat') . '</label>';
$s .= '<input id="xmpp-enabled" type="checkbox" name="xmpp_enabled" value="1" ' . $enabled_checked . '/>';
$s .= '<div class="clear"></div>';
if (Config::get("xmpp", "central_userbase")) {
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$s .= '<label id="xmpp-individual-label" for="xmpp-individual">' . t('Individual Credentials') . '</label>';
$s .= '<input id="xmpp-individual" type="checkbox" name="xmpp_individual" value="1" ' . $individual_checked . '/>';
$s .= '<div class="clear"></div>';
}
if (!Config::get("xmpp", "central_userbase") || PConfig::get(local_user(),"xmpp","individual")) {
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$s .= '<label id="xmpp-bosh-proxy-label" for="xmpp-bosh-proxy">'.t('Jabber BOSH host').'</label>';
$s .= ' <input id="xmpp-bosh-proxy" type="text" name="xmpp_bosh_proxy" value="'.$bosh_proxy.'" />';
$s .= '<div class="clear"></div>';
}
$s .= '</div>';
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="xmpp-settings-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
}
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function xmpp_login($a,$b) {
if (!$_SESSION["allow_api"]) {
$password = substr(random_string(),0,16);
PConfig::set(local_user(), "xmpp", "password", $password);
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}
}
function xmpp_plugin_admin(&$a, &$o){
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$t = get_markup_template("admin.tpl", "addon/xmpp/");
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$o = replace_macros($t, array(
'$submit' => t('Save Settings'),
'$bosh_proxy' => array('bosh_proxy', t('Jabber BOSH host'), Config::get('xmpp', 'bosh_proxy'), ''),
'$central_userbase' => array('central_userbase', t('Use central userbase'), Config::get('xmpp', 'central_userbase'), t('If enabled, users will automatically login to an ejabberd server that has to be installed on this machine with synchronized credentials via the "auth_ejabberd.php" script.')),
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));
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}
function xmpp_plugin_admin_post(&$a){
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$bosh_proxy = ((x($_POST,'bosh_proxy')) ? trim($_POST['bosh_proxy']) : '');
$central_userbase = ((x($_POST,'central_userbase')) ? intval($_POST['central_userbase']) : false);
Config::set('xmpp','bosh_proxy',$bosh_proxy);
Config::set('xmpp','central_userbase',$central_userbase);
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info( t('Settings updated.'). EOL );
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}
function xmpp_script(&$a,&$s) {
xmpp_converse($a,$s);
}
function xmpp_converse(&$a,&$s) {
if (!local_user())
return;
if ($_GET["mode"] == "minimal")
return;
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if ($a->is_mobile || $a->is_tablet)
return;
if (!PConfig::get(local_user(),"xmpp","enabled"))
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return;
if (in_array($a->query_string, array("admin/federation/")))
return;
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$a->page['htmlhead'] .= '<link type="text/css" rel="stylesheet" media="screen" href="addon/xmpp/converse/css/converse.css" />'."\n";
$a->page['htmlhead'] .= '<script src="addon/xmpp/converse/builds/converse.min.js"></script>'."\n";
if (Config::get("xmpp", "central_userbase") && !PConfig::get(local_user(),"xmpp","individual")) {
$bosh_proxy = Config::get("xmpp", "bosh_proxy");
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$password = PConfig::get(local_user(), "xmpp", "password");
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if ($password == "") {
$password = substr(random_string(),0,16);
PConfig::set(local_user(), "xmpp", "password", $password);
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}
$jid = $a->user["nickname"]."@".$a->get_hostname()."/converse-".substr(random_string(),0,5);;
$auto_login = "auto_login: true,
authentication: 'login',
jid: '$jid',
password: '$password',
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allow_logout: false,";
} else {
$bosh_proxy = PConfig::get(local_user(), "xmpp", "bosh_proxy");
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$auto_login = "";
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}
if ($bosh_proxy == "")
return;
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if (in_array($a->argv[0], array("manage", "logout")))
$additional_commands = "converse.user.logout();\n";
else
$additional_commands = "";
$on_ready = "";
$initialize = "converse.initialize({
bosh_service_url: '$bosh_proxy',
keepalive: true,
message_carbons: false,
forward_messages: false,
play_sounds: true,
sounds_path: 'addon/xmpp/converse/sounds/',
roster_groups: false,
show_controlbox_by_default: false,
show_toolbar: true,
allow_contact_removal: false,
allow_registration: false,
hide_offline_users: true,
allow_chat_pending_contacts: false,
allow_dragresize: true,
auto_away: 0,
auto_xa: 0,
csi_waiting_time: 300,
auto_reconnect: true,
$auto_login
xhr_user_search: false
});\n";
$a->page['htmlhead'] .= "<script>
require(['converse'], function (converse) {
$initialize
converse.listen.on('ready', function (event) {
$on_ready
});
$additional_commands
});
</script>";
}
?>