message/edit.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Edit user message preferences
  20  *
  21  * @author Luis Rodrigues and Martin Dougiamas
  22  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  * @package message
  24  */
  25
  26 require_once(dirname(__FILE__) . '/../config.php');
  27 require_once($CFG->dirroot . '/message/lib.php');
  28
  29 $userid = optional_param('id', $USER->id, PARAM_INT);    // user id
  30 $course = optional_param('course', SITEID, PARAM_INT);   // course id (defaults to Site)
  31 $disableall = optional_param('disableall', 0, PARAM_BOOL); //disable all of this user's notifications
  32
  33 $url = new moodle_url('/message/edit.php');
  34 $url->param('id', $userid);
  35 $url->param('course', $course);
  36
  37 $PAGE->set_url($url);
  38
  39 if (!$course = $DB->get_record('course', array('id' => $course))) {
  40     print_error('invalidcourseid');
  41 }
  42
  43 if ($course->id != SITEID) {
  44     require_login($course);
  45
  46 } else {
  47     if (!isloggedin()) {
  48         if (empty($SESSION->wantsurl)) {
  49             $SESSION->wantsurl = $CFG->httpswwwroot.'/message/edit.php';
  50         }
  51         redirect(get_login_url());
  52     }
  53 }
  54
  55 if (isguestuser()) {
  56     print_error('guestnoeditmessage', 'message');
  57 }
  58
  59 if (!$user = $DB->get_record('user', array('id' => $userid))) {
  60     print_error('invaliduserid');
  61 }
  62
  63 $systemcontext   = get_context_instance(CONTEXT_SYSTEM);
  64 $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
  65 $coursecontext   = get_context_instance(CONTEXT_COURSE, $course->id);
  66
  67 $PAGE->set_context($personalcontext);
  68 $PAGE->set_pagelayout('course');
  69 $PAGE->requires->js_init_call('M.core_message.init_editsettings');
  70
  71 // check access control
  72 if ($user->id == $USER->id) {
  73     //editing own message profile
  74     require_capability('moodle/user:editownmessageprofile', $systemcontext);
  75     if ($course->id != SITEID && $node = $PAGE->navigation->find($course->id, navigation_node::TYPE_COURSE)) {
  76         $node->make_active();
  77         $PAGE->navbar->includesettingsbase = true;
  78     }
  79 } else {
  80     // teachers, parents, etc.
  81     require_capability('moodle/user:editmessageprofile', $personalcontext);
  82     // no editing of guest user account
  83     if (isguestuser($user->id)) {
  84         print_error('guestnoeditmessageother', 'message');
  85     }
  86     // no editing of admins by non admins!
  87     if (is_siteadmin($user) and !is_siteadmin($USER)) {
  88         print_error('useradmineditadmin');
  89     }
  90     $PAGE->navigation->extend_for_user($user);
  91 }
  92
  93 // Fetch message providers
  94 $providers = message_get_providers_for_user($user->id);
  95
  96 /// Save new preferences if data was submitted
  97
  98 if (($form = data_submitted()) && confirm_sesskey()) {
  99     $preferences = array();
 100
 101     //only update the user's "emailstop" if its actually changed
 102     if ( $user->emailstop != $disableall ) {
 103         $user->emailstop = $disableall;
 104         $DB->set_field('user', 'emailstop', $user->emailstop, array("id"=>$user->id));
 105     }
 106
 107     // Turning on emailstop disables the preference checkboxes in the browser.
 108     // Disabled checkboxes may not be submitted with the form making them look (incorrectly) like they've been unchecked.
 109     // Only alter the messaging preferences if emailstop is turned off
 110     if (!$user->emailstop) {
 111         foreach ($providers as $provider) {
 112             $componentproviderbase = $provider->component.'_'.$provider->name;
 113             foreach (array('loggedin', 'loggedoff') as $state) {
 114                 $linepref = '';
 115                 $componentproviderstate = $componentproviderbase.'_'.$state;
 116                 if (array_key_exists($componentproviderstate, $form)) {
 117                     foreach (array_keys($form->{$componentproviderstate}) as $process) {
 118                         if ($linepref == ''){
 119                             $linepref = $process;
 120                         } else {
 121                             $linepref .= ','.$process;
 122                         }
 123                     }
 124                 }
 125                 if (empty($linepref)) {
 126                     $linepref = 'none';
 127                 }
 128                 $preferences['message_provider_'.$provider->component.'_'.$provider->name.'_'.$state] = $linepref;
 129             }
 130         }
 131     }
 132
 133 /// Set all the processor options as well
 134     $processors = get_message_processors(true);
 135     foreach ($processors as $processor) {
 136         $processor->object->process_form($form, $preferences);
 137     }
 138
 139     //process general messaging preferences
 140     $preferences['message_blocknoncontacts'] = !empty($form->blocknoncontacts)?1:0;
 141     //$preferences['message_beepnewmessage']    = !empty($form->beepnewmessage)?1:0;
 142
 143     // Save all the new preferences to the database
 144     if (!set_user_preferences($preferences, $user->id)) {
 145         print_error('cannotupdateusermsgpref');
 146     }
 147
 148     redirect("$CFG->wwwroot/message/edit.php?id=$user->id&course=$course->id");
 149 }
 150
 151 /// Load preferences
 152 $preferences = new stdClass();
 153 $preferences->userdefaultemail = $user->email;//may be displayed by the email processor
 154
 155 /// Get providers preferences
 156 foreach ($providers as $provider) {
 157     foreach (array('loggedin', 'loggedoff') as $state) {
 158         $linepref = get_user_preferences('message_provider_'.$provider->component.'_'.$provider->name.'_'.$state, '', $user->id);
 159         if ($linepref == ''){
 160             continue;
 161         }
 162         $lineprefarray = explode(',', $linepref);
 163         $preferences->{$provider->component.'_'.$provider->name.'_'.$state} = array();
 164         foreach ($lineprefarray as $pref) {
 165             $preferences->{$provider->component.'_'.$provider->name.'_'.$state}[$pref] = 1;
 166         }
 167     }
 168 }
 169
 170 // Load all processors
 171 $processors = get_message_processors();
 172 /// For every processors put its options on the form (need to get function from processor's lib.php)
 173 foreach ($processors as $processor) {
 174     $processor->object->load_data($preferences, $user->id);
 175 }
 176
 177 //load general messaging preferences
 178 $preferences->blocknoncontacts  =  get_user_preferences( 'message_blocknoncontacts', '', $user->id);
 179 //$preferences->beepnewmessage    =  get_user_preferences( 'message_beepnewmessage', '', $user->id);
 180
 181 /// Display page header
 182 $streditmymessage = get_string('editmymessage', 'message');
 183 $strparticipants  = get_string('participants');
 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