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