message/edit.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Edit user message preferences
  19  *
  20  * @package    core_message
  21  * @copyright  2008 Luis Rodrigues and Martin Dougiamas
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once(dirname(__FILE__) . '/../config.php');
  26 require_once($CFG->dirroot . '/message/lib.php');
  27
  28 $userid = optional_param('id', $USER->id, PARAM_INT);    // user id
  29 $disableall = optional_param('disableall', 0, PARAM_BOOL); //disable all of this user's notifications
  30
  31 $url = new moodle_url('/message/edit.php');
  32 $url->param('id', $userid);
  33
  34 $PAGE->set_url($url);
  35 $PAGE->set_popup_notification_allowed(false); // We are within the messaging system so don't show message popups
  36
  37 require_login();
  38
  39 if (isguestuser()) {
  40     print_error('guestnoeditmessage', 'message');
  41 }
  42
  43 if (!$user = $DB->get_record('user', array('id' => $userid))) {
  44     print_error('invaliduserid');
  45 }
  46
  47 $systemcontext   = context_system::instance();
  48 $personalcontext = context_user::instance($user->id);
  49
  50 $PAGE->set_context($personalcontext);
  51 $PAGE->set_pagelayout('course');
  52 $PAGE->requires->js_init_call('M.core_message.init_editsettings');
  53
  54 // check access control
  55 if ($user->id == $USER->id) {
  56     //editing own message profile
  57     require_capability('moodle/user:editownmessageprofile', $systemcontext);
  58 } else {
  59     // teachers, parents, etc.
  60     require_capability('moodle/user:editmessageprofile', $personalcontext);
  61     // no editing of guest user account
  62     if (isguestuser($user->id)) {
  63         print_error('guestnoeditmessageother', 'message');
  64     }
  65     // no editing of admins by non admins!
  66     if (is_siteadmin($user) and !is_siteadmin($USER)) {
  67         print_error('useradmineditadmin');
  68     }
  69     $PAGE->navigation->extend_for_user($user);
  70 }
  71
  72 // Fetch message providers
  73 $providers = message_get_providers_for_user($user->id);
  74
  75 /// Save new preferences if data was submitted
  76
  77 if (($form = data_submitted()) && confirm_sesskey()) {
  78     $preferences = array();
  79
  80     //only update the user's "emailstop" if its actually changed
  81     if ( $user->emailstop != $disableall ) {
  82         $user->emailstop = $disableall;
  83         $DB->set_field('user', 'emailstop', $user->emailstop, array("id"=>$user->id));
  84     }
  85
  86     // Turning on emailstop disables the preference checkboxes in the browser.
  87     // Disabled checkboxes may not be submitted with the form making them look (incorrectly) like they've been unchecked.
  88     // Only alter the messaging preferences if emailstop is turned off
  89     if (!$user->emailstop) {
  90         foreach ($providers as $provider) {
  91             $componentproviderbase = $provider->component.'_'.$provider->name;
  92             foreach (array('loggedin', 'loggedoff') as $state) {
  93                 $linepref = '';
  94                 $componentproviderstate = $componentproviderbase.'_'.$state;
  95                 if (array_key_exists($componentproviderstate, $form)) {
  96                     foreach (array_keys($form->{$componentproviderstate}) as $process) {
  97                         if ($linepref == ''){
  98                             $linepref = $process;
  99                         } else {
 100                             $linepref .= ','.$process;
 101                         }
 102                     }
 103                 }
 104                 if (empty($linepref)) {
 105                     $linepref = 'none';
 106                 }
 107                 $preferences['message_provider_'.$provider->component.'_'.$provider->name.'_'.$state] = $linepref;
 108             }
 109         }
 110     }
 111
 112 /// Set all the processor options as well
 113     $processors = get_message_processors(true);
 114     foreach ($processors as $processor) {
 115         $processor->object->process_form($form, $preferences);
 116     }
 117
 118     //process general messaging preferences
 119     $preferences['message_blocknoncontacts'] = !empty($form->blocknoncontacts)?1:0;
 120     $preferences['message_beepnewmessage']   = !empty($form->beepnewmessage)?1:0;
 121
 122     // Save all the new preferences to the database
 123     if (!set_user_preferences($preferences, $user->id)) {
 124         print_error('cannotupdateusermsgpref');
 125     }
 126
 127     redirect("$CFG->wwwroot/message/edit.php?id=$user->id");
 128 }
 129
 130 /// Load preferences
 131 $preferences = new stdClass();
 132 $preferences->userdefaultemail = $user->email;//may be displayed by the email processor
 133
 134 /// Get providers preferences
 135 foreach ($providers as $provider) {
 136     foreach (array('loggedin', 'loggedoff') as $state) {
 137         $linepref = get_user_preferences('message_provider_'.$provider->component.'_'.$provider->name.'_'.$state, '', $user->id);
 138         if ($linepref == ''){
 139             continue;
 140         }
 141         $lineprefarray = explode(',', $linepref);
 142         $preferences->{$provider->component.'_'.$provider->name.'_'.$state} = array();
 143         foreach ($lineprefarray as $pref) {
 144             $preferences->{$provider->component.'_'.$provider->name.'_'.$state}[$pref] = 1;
 145         }
 146     }
 147 }
 148
 149 // Load all processors
 150 $processors = get_message_processors();
 151 /// For every processors put its options on the form (need to get function from processor's lib.php)
 152 foreach ($processors as $processor) {
 153     $processor->object->load_data($preferences, $user->id);
 154 }
 155
 156 //load general messaging preferences
 157 $preferences->blocknoncontacts  =  get_user_preferences( 'message_blocknoncontacts', '', $user->id);
 158 $preferences->beepnewmessage    =  get_user_preferences( 'message_beepnewmessage', '', $user->id);
 159
 160 /// Display page header
 161 $strmessaging = get_string('messaging', 'message');
 162 $PAGE->set_title($strmessaging);
 163 $PAGE->set_heading($strmessaging);
 164
 165 // Grab the renderer
 166 $renderer = $PAGE->get_renderer('core', 'message');
 167 // Fetch default (site) preferences
 168 $defaultpreferences = get_message_output_default_preferences();
 169
 170 $messagingoptions = $renderer->manage_messagingoptions($processors, $providers, $preferences, $defaultpreferences, $user->emailstop);
 171
 172 echo $OUTPUT->header();
 173 echo $messagingoptions;
 174 echo $OUTPUT->footer();
 175