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 $course = optional_param('course', SITEID, PARAM_INT);   // course id (defaults to Site)
  30 $disableall = optional_param('disableall', 0, PARAM_BOOL); //disable all of this user's notifications
  31
  32 $url = new moodle_url('/message/edit.php');
  33 $url->param('id', $userid);
  34 $url->param('course', $course);
  35
  36 $PAGE->set_url($url);
  37
  38 if (!$course = $DB->get_record('course', array('id' => $course))) {
  39     print_error('invalidcourseid');
  40 }
  41
  42 if ($course->id != SITEID) {
  43     require_login($course);
  44
  45 } else {
  46     if (!isloggedin()) {
  47         if (empty($SESSION->wantsurl)) {
  48             $SESSION->wantsurl = $CFG->httpswwwroot.'/message/edit.php';
  49         }
  50         redirect(get_login_url());
  51     }
  52 }
  53
  54 if (isguestuser()) {
  55     print_error('guestnoeditmessage', 'message');
  56 }
  57
  58 if (!$user = $DB->get_record('user', array('id' => $userid))) {
  59     print_error('invaliduserid');
  60 }
  61
  62 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
  63 $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
  64 $coursecontext   = get_context_instance(CONTEXT_COURSE, $course->id);
  65
  66 $PAGE->set_context($personalcontext);
  67 $PAGE->set_pagelayout('course');
  68 $PAGE->requires->js_init_call('M.core_message.init_editsettings');
  69
  70 // check access control
  71 if ($user->id == $USER->id) {
  72     //editing own message profile
  73     require_capability('moodle/user:editownmessageprofile', $systemcontext);
  74     if ($course->id != SITEID && $node = $PAGE->navigation->find($course->id, navigation_node::TYPE_COURSE)) {
  75         $node->make_active();
  76         $PAGE->navbar->includesettingsbase = true;
  77     }
  78 } else {
  79     // teachers, parents, etc.
  80     require_capability('moodle/user:editmessageprofile', $personalcontext);
  81     // no editing of guest user account
  82     if (isguestuser($user->id)) {
  83         print_error('guestnoeditmessageother', 'message');
  84     }
  85     // no editing of admins by non admins!
  86     if (is_siteadmin($user) and !is_siteadmin($USER)) {
  87         print_error('useradmineditadmin');
  88     }
  89     $PAGE->navigation->extend_for_user($user);
  90 }
  91
  92 // Fetch message providers
  93 $providers = message_get_providers_for_user($user->id);
  94
  95 /// Save new preferences if data was submitted
  96
  97 if (($form = data_submitted()) && confirm_sesskey()) {
  98     $preferences = array();
  99
 100     //only update the user's "emailstop" if its actually changed
 101     if ( $user->emailstop != $disableall ) {
 102         $user->emailstop = $disableall;
 103         $DB->set_field('user', 'emailstop', $user->emailstop, array("id"=>$user->id));
 104     }
 105
 106     // Turning on emailstop disables the preference checkboxes in the browser.
 107     // Disabled checkboxes may not be submitted with the form making them look (incorrectly) like they've been unchecked.
 108     // Only alter the messaging preferences if emailstop is turned off
 109     if (!$user->emailstop) {
 110         foreach ($providers as $provider) {
 111             $componentproviderbase = $provider->component.'_'.$provider->name;
 112             foreach (array('loggedin', 'loggedoff') as $state) {
 113                 $linepref = '';
 114                 $componentproviderstate = $componentproviderbase.'_'.$state;
 115                 if (array_key_exists($componentproviderstate, $form)) {
 116                     foreach (array_keys($form->{$componentproviderstate}) as $process) {
 117                         if ($linepref == ''){
 118                             $linepref = $process;
 119                         } else {
 120                             $linepref .= ','.$process;
 121                         }
 122                     }
 123                 }
 124                 if (empty($linepref)) {
 125                     $linepref = 'none';
 126                 }
 127                 $preferences['message_provider_'.$provider->component.'_'.$provider->name.'_'.$state] = $linepref;
 128             }
 129         }
 130     }
 131
 132 /// Set all the processor options as well
 133     $processors = get_message_processors(true);
 134     foreach ($processors as $processor) {
 135         $processor->object->process_form($form, $preferences);
 136     }
 137
 138     //process general messaging preferences
 139     $preferences['message_blocknoncontacts'] = !empty($form->blocknoncontacts)?1:0;
 140     //$preferences['message_beepnewmessage']    = !empty($form->beepnewmessage)?1:0;
 141
 142     // Save all the new preferences to the database
 143     if (!set_user_preferences($preferences, $user->id)) {
 144         print_error('cannotupdateusermsgpref');
 145     }
 146
 147     redirect("$CFG->wwwroot/message/edit.php?id=$user->id&course=$course->id");
 148 }
 149
 150 /// Load preferences
 151 $preferences = new stdClass();
 152 $preferences->userdefaultemail = $user->email;//may be displayed by the email processor
 153
 154 /// Get providers preferences
 155 foreach ($providers as $provider) {
 156     foreach (array('loggedin', 'loggedoff') as $state) {
 157         $linepref = get_user_preferences('message_provider_'.$provider->component.'_'.$provider->name.'_'.$state, '', $user->id);
 158         if ($linepref == ''){
 159             continue;
 160         }
 161         $lineprefarray = explode(',', $linepref);
 162         $preferences->{$provider->component.'_'.$provider->name.'_'.$state} = array();
 163         foreach ($lineprefarray as $pref) {
 164             $preferences->{$provider->component.'_'.$provider->name.'_'.$state}[$pref] = 1;
 165         }
 166     }
 167 }
 168
 169 // Load all processors
 170 $processors = get_message_processors();
 171 /// For every processors put its options on the form (need to get function from processor's lib.php)
 172 foreach ($processors as $processor) {
 173     $processor->object->load_data($preferences, $user->id);
 174 }
 175
 176 //load general messaging preferences
 177 $preferences->blocknoncontacts  =  get_user_preferences( 'message_blocknoncontacts', '', $user->id);
 178 //$preferences->beepnewmessage    =  get_user_preferences( 'message_beepnewmessage', '', $user->id);
 179
 180 /// Display page header
 181 $streditmymessage = get_string('editmymessage', 'message');
 182 $strparticipants  = get_string('participants');
 183 $userfullname     = fullname($user, true);
 184
 185 $PAGE->set_title("$course->shortname: $streditmymessage");
 186 if ($course->id != SITEID) {
 187     $PAGE->set_heading("$course->fullname: $streditmymessage");
 188 } else {
 189     $PAGE->set_heading($course->fullname);
 190 }
 191
 192 // Grab the renderer
 193 $renderer = $PAGE->get_renderer('core', 'message');
 194 // Fetch default (site) preferences
 195 $defaultpreferences = get_message_output_default_preferences();
 196
 197 $messagingoptions = $renderer->manage_messagingoptions($processors, $providers, $preferences, $defaultpreferences, $user->emailstop);
 198
 199 echo $OUTPUT->header();
 200 echo $messagingoptions;
 201 echo $OUTPUT->footer();
 202