xmpp/xmpp.php

   1 <?php
   2 /**
   3  * Name: XMPP (Jabber)
   4  * Description: Embedded XMPP (Jabber) client
   5  * Version: 0.1
   6  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
   7  */
   8 use Friendica\App;
   9 use Friendica\Core\Addon;
  10 use Friendica\Core\Config;
  11 use Friendica\Core\L10n;
  12 use Friendica\Core\PConfig;
  13
  14 function xmpp_install()
  15 {
  16         Addon::registerHook('addon_settings', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings');
  17         Addon::registerHook('addon_settings_post', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings_post');
  18         Addon::registerHook('page_end', 'addon/xmpp/xmpp.php', 'xmpp_script');
  19         Addon::registerHook('logged_in', 'addon/xmpp/xmpp.php', 'xmpp_login');
  20 }
  21
  22 function xmpp_uninstall()
  23 {
  24         Addon::unregisterHook('addon_settings', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings');
  25         Addon::unregisterHook('addon_settings_post', 'addon/xmpp/xmpp.php', 'xmpp_addon_settings_post');
  26         Addon::unregisterHook('page_end', 'addon/xmpp/xmpp.php', 'xmpp_script');
  27         Addon::unregisterHook('logged_in', 'addon/xmpp/xmpp.php', 'xmpp_login');
  28 }
  29
  30 function xmpp_addon_settings_post()
  31 {
  32         if (!local_user() || (!x($_POST, 'xmpp-settings-submit'))) {
  33                 return;
  34         set_pconfig(local_user(),'xmpp','enabled',intval($_POST['xmpp_enabled']));
  35         set_pconfig(local_user(),'xmpp','individual',intval($_POST['xmpp_individual']));
  36         set_pconfig(local_user(),'xmpp','bosh_proxy',$_POST['xmpp_bosh_proxy']);
  37
  38         info(L10n::t('XMPP settings updated.') . EOL);
  39 }
  40
  41 function xmpp_addon_settings(App $a, &$s)
  42 {
  43         if (!local_user()) {
  44                 return;
  45
  46         /* Add our stylesheet to the xmpp so we can make our settings look nice */
  47
  48         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/xmpp/xmpp.css' . '" media="all" />' . "\r\n";
  49
  50         /* Get the current state of our config variable */
  51
  52         $enabled = intval(get_pconfig(local_user(),'xmpp','enabled'));
  53         $enabled_checked = (($enabled) ? ' checked="checked" ' : '');
  54
  55         $individual = intval(get_pconfig(local_user(),'xmpp','individual'));
  56         $individual_checked = (($individual) ? ' checked="checked" ' : '');
  57
  58         $bosh_proxy = get_pconfig(local_user(),"xmpp","bosh_proxy");
  59
  60         /* Add some HTML to the existing form */
  61         $s .= '<span id="settings_xmpp_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_xmpp_expanded\'); openClose(\'settings_xmpp_inflated\');">';
  62         $s .= '<h3>' . L10n::t('XMPP-Chat (Jabber)') . '</h3>';
  63         $s .= '</span>';
  64         $s .= '<div id="settings_xmpp_expanded" class="settings-block" style="display: none;">';
  65         $s .= '<span class="fakelink" onclick="openClose(\'settings_xmpp_expanded\'); openClose(\'settings_xmpp_inflated\');">';
  66         $s .= '<h3>' . L10n::t('XMPP-Chat (Jabber)') . '</h3>';
  67         $s .= '</span>';
  68
  69         $s .= '<div id="xmpp-settings-wrapper">';
  70         $s .= '<label id="xmpp-enabled-label" for="xmpp-enabled">' . L10n::t('Enable Webchat') . '</label>';
  71         $s .= '<input id="xmpp-enabled" type="checkbox" name="xmpp_enabled" value="1" ' . $enabled_checked . '/>';
  72         $s .= '<div class="clear"></div>';
  73
  74         if (Config::get("xmpp", "central_userbase")) {
  75                 $s .= '<label id="xmpp-individual-label" for="xmpp-individual">' . L10n::t('Individual Credentials') . '</label>';
  76                 $s .= '<input id="xmpp-individual" type="checkbox" name="xmpp_individual" value="1" ' . $individual_checked . '/>';
  77                 $s .= '<div class="clear"></div>';
  78         }
  79
  80         if (!Config::get("xmpp", "central_userbase") || PConfig::get(local_user(), "xmpp", "individual")) {
  81                 $s .= '<label id="xmpp-bosh-proxy-label" for="xmpp-bosh-proxy">' . L10n::t('Jabber BOSH host') . '</label>';
  82                 $s .= ' <input id="xmpp-bosh-proxy" type="text" name="xmpp_bosh_proxy" value="' . $bosh_proxy . '" />';
  83                 $s .= '<div class="clear"></div>';
  84         }
  85
  86         $s .= '</div>';
  87
  88         /* provide a submit button */
  89
  90         $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="xmpp-settings-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
  91 }
  92
  93 function xmpp_login($a,$b) {
  94         if (!$_SESSION["allow_api"]) {
  95                 $password = substr(random_string(),0,16);
  96                 set_pconfig(local_user(), "xmpp", "password", $password);
  97         }
  98 }
  99
 100 function xmpp_addon_admin(App $a, &$o)
 101 {
 102         $t = get_markup_template("admin.tpl", "addon/xmpp/");
 103
 104         $o = replace_macros($t, [
 105                 '$submit' => L10n::t('Save Settings'),
 106                 '$bosh_proxy' => ['bosh_proxy', L10n::t('Jabber BOSH host'), Config::get('xmpp', 'bosh_proxy'), ''],
 107                 '$central_userbase' => ['central_userbase', L10n::t('Use central userbase'), Config::get('xmpp', 'central_userbase'), L10n::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.')],
 108         ]);
 109 }
 110
 111 function xmpp_addon_admin_post()
 112 {
 113         $bosh_proxy = ((x($_POST, 'bosh_proxy')) ? trim($_POST['bosh_proxy']) : '');
 114         $central_userbase = ((x($_POST, 'central_userbase')) ? intval($_POST['central_userbase']) : false);
 115         Config::set('xmpp', 'bosh_proxy', $bosh_proxy);
 116         Config::set('xmpp', 'central_userbase', $central_userbase);
 117         info(L10n::t('Settings updated.') . EOL);
 118 }
 119
 120 function xmpp_script(&$a,&$s) {
 121         xmpp_converse($a,$s);
 122 }
 123
 124 function xmpp_converse(&$a,&$s) {
 125         if (!local_user())
 126                 return;
 127
 128         if ($_GET["mode"] == "minimal")
 129                 return;
 130
 131         if ($a->is_mobile || $a->is_tablet)
 132                 return;
 133
 134         if (!get_pconfig(local_user(),"xmpp","enabled"))
 135                 return;
 136
 137         if (in_array($a->query_string, array("admin/federation/")))
 138                 return;
 139
 140         $a->page['htmlhead'] .= '<link type="text/css" rel="stylesheet" media="screen" href="addon/xmpp/converse/css/converse.css" />'."\n";
 141         $a->page['htmlhead'] .= '<script src="addon/xmpp/converse/builds/converse.min.js"></script>'."\n";
 142
 143         if (get_config("xmpp", "central_userbase") && !get_pconfig(local_user(),"xmpp","individual")) {
 144                 $bosh_proxy = get_config("xmpp", "bosh_proxy");
 145
 146                 $password = get_pconfig(local_user(), "xmpp", "password");
 147
 148                 if ($password == "") {
 149                         $password = substr(random_string(),0,16);
 150                         set_pconfig(local_user(), "xmpp", "password", $password);
 151                 }
 152
 153                 $jid = $a->user["nickname"]."@".$a->get_hostname()."/converse-".substr(random_string(),0,5);;
 154
 155                 $auto_login = "auto_login: true,
 156                         authentication: 'login',
 157                         jid: '$jid',
 158                         password: '$password',
 159                         allow_logout: false,";
 160         } else {
 161                 $bosh_proxy = get_pconfig(local_user(), "xmpp", "bosh_proxy");
 162
 163                 $auto_login = "";
 164         }
 165
 166         if ($bosh_proxy == "")
 167                 return;
 168
 169         if (in_array($a->argv[0], array("manage", "logout")))
 170                 $additional_commands = "converse.user.logout();\n";
 171         else
 172                 $additional_commands = "";
 173
 174         $on_ready = "";
 175
 176         $initialize = "converse.initialize({
 177                                         bosh_service_url: '$bosh_proxy',
 178                                         keepalive: true,
 179                                         message_carbons: false,
 180                                         forward_messages: false,
 181                                         play_sounds: true,
 182                                         sounds_path: 'addon/xmpp/converse/sounds/',
 183                                         roster_groups: false,
 184                                         show_controlbox_by_default: false,
 185                                         show_toolbar: true,
 186                                         allow_contact_removal: false,
 187                                         allow_registration: false,
 188                                         hide_offline_users: true,
 189                                         allow_chat_pending_contacts: false,
 190                                         allow_dragresize: true,
 191                                         auto_away: 0,
 192                                         auto_xa: 0,
 193                                         csi_waiting_time: 300,
 194                                         auto_reconnect: true,
 195                                         $auto_login
 196                                         xhr_user_search: false
 197                                 });\n";
 198
 199         $a->page['htmlhead'] .= "<script>
 200                                         require(['converse'], function (converse) {
 201                                                 $initialize
 202                                                 converse.listen.on('ready', function (event) {
 203                                                         $on_ready
 204                                                 });
 205                                                 $additional_commands
 206                                         });
 207                                 </script>";
 208 }
 209 ?>