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   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   * This file gives an overview of the monitors present in site.
  19   *
  20   * @package    tool_monitor
  21   * @copyright  2014 onwards Simey Lameze <simey@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  require(__DIR__ . '/../../../config.php');
  25  require_once($CFG->libdir.'/adminlib.php');
  26  
  27  $ruleid = optional_param('ruleid', 0, PARAM_INT);
  28  $courseid = optional_param('courseid', 0, PARAM_INT);
  29  
  30  // Validate course id.
  31  if (empty($courseid)) {
  32      require_login();
  33      $context = context_system::instance();
  34      $coursename = format_string($SITE->fullname, true, array('context' => $context));
  35      $PAGE->set_context($context);
  36  } else {
  37      $course = get_course($courseid);
  38      require_login($course);
  39      $context = context_course::instance($course->id);
  40      $coursename = format_string($course->fullname, true, array('context' => $context));
  41  }
  42  
  43  // Check for caps.
  44  require_capability('tool/monitor:managerules', $context);
  45  
  46  // Set up the page.
  47  $url = new moodle_url("/admin/tool/monitor/edit.php", array('courseid' => $courseid, 'ruleid' => $ruleid));
  48  $manageurl = new moodle_url("/admin/tool/monitor/managerules.php", array('courseid' => $courseid));
  49  $PAGE->set_url($url);
  50  $PAGE->set_pagelayout('report');
  51  $PAGE->set_title($coursename);
  52  $PAGE->set_heading($coursename);
  53  
  54  // Get data ready for mform.
  55  $eventlist = tool_monitor\eventlist::get_all_eventlist(true);
  56  $pluginlist = tool_monitor\eventlist::get_plugin_list();
  57  $eventlist = array_merge(array('' => get_string('choosedots')), $eventlist);
  58  $pluginlist = array_merge(array('' => get_string('choosedots')), $pluginlist);
  59  
  60  // Set up the yui module.
  61  $PAGE->requires->yui_module('moodle-tool_monitor-dropdown', 'Y.M.tool_monitor.DropDown.init',
  62          array(array('eventlist' => $eventlist)));
  63  
  64  // Site level report.
  65  if (empty($courseid)) {
  66      admin_externalpage_setup('toolmonitorrules', '', null, '', array('pagelayout' => 'report'));
  67  } else {
  68      // Course level report.
  69      $PAGE->navigation->override_active_url($manageurl);
  70  }
  71  
  72  // Mform setup.
  73  if (!empty($ruleid)) {
  74      $rule = \tool_monitor\rule_manager::get_rule($ruleid)->get_mform_set_data();
  75      $rule->minutes = $rule->timewindow / MINSECS;
  76      $subscriptioncount = \tool_monitor\subscription_manager::count_rule_subscriptions($ruleid);
  77  } else {
  78      $rule = new stdClass();
  79      $subscriptioncount = 0;
  80  }
  81  
  82  $mform = new tool_monitor\rule_form(null, array('eventlist' => $eventlist, 'pluginlist' => $pluginlist, 'rule' => $rule,
  83          'courseid' => $courseid, 'subscriptioncount' => $subscriptioncount));
  84  
  85  if ($mform->is_cancelled()) {
  86      redirect(new moodle_url('/admin/tool/monitor/managerules.php', array('courseid' => $courseid)));
  87      exit();
  88  }
  89  
  90  if ($mformdata = $mform->get_data()) {
  91      $rule = \tool_monitor\rule_manager::clean_ruledata_form($mformdata);
  92  
  93      if (empty($rule->id)) {
  94          \tool_monitor\rule_manager::add_rule($rule);
  95      } else {
  96          \tool_monitor\rule_manager::update_rule($rule);
  97      }
  98  
  99      redirect($manageurl);
 100  } else {
 101      echo $OUTPUT->header();
 102      $mform->set_data($rule);
 103      // If there's any subscription for this rule, display an information message.
 104      if ($subscriptioncount > 0) {
 105          echo $OUTPUT->notification(get_string('disablefieldswarning', 'tool_monitor'), 'notifyproblem');
 106      }
 107      $mform->display();
 108      echo $OUTPUT->footer();
 109      exit;
 110  }
 111  
 112  echo $OUTPUT->header();
 113  if (!empty($ruleid)) {
 114      echo $OUTPUT->heading(get_string('editrule', 'tool_monitor'));
 115  } else {
 116      echo $OUTPUT->heading(get_string('addrule', 'tool_monitor'));
 117  }
 118  $mform->set_data($rule);
 119  $mform->display();
 120  echo $OUTPUT->footer();