report/insights/lib.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  * This page lists public api for tool_monitor plugin.
  19  *
  20  * @package    report_insights
  21  * @copyright  2017 David Monllao {@link http://www.davidmonllao.com}
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die;
  26
  27 /**
  28  * This function extends the navigation with the tool items
  29  *
  30  * @param navigation_node $navigation The navigation node to extend
  31  * @param stdClass        $course     The course to object for the tool
  32  * @param context         $context    The context of the course
  33  * @return void
  34  */
  35 function report_insights_extend_navigation_course($navigation, $course, $context) {
  36
  37     if (has_capability('moodle/analytics:listinsights', $context)) {
  38
  39         $modelids = report_insights_context_insights($context);
  40         if (!empty($modelids)) {
  41             $url = new moodle_url('/report/insights/insights.php', array('contextid' => $context->id));
  42             $node = navigation_node::create(get_string('insights', 'report_insights'), $url, navigation_node::TYPE_SETTING,
  43                 null, null, new pix_icon('i/report', get_string('insights', 'report_insights')));
  44             $navigation->add_node($node);
  45         }
  46     }
  47 }
  48
  49 /**
  50  * Add nodes to myprofile page.
  51  *
  52  * @param \core_user\output\myprofile\tree $tree Tree object
  53  * @param stdClass $user user object
  54  * @param bool $iscurrentuser
  55  * @param stdClass $course Course object
  56  *
  57  * @return bool
  58  */
  59 function report_insights_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser, $course) {
  60
  61     $context = \context_user::instance($user->id);
  62     if (has_capability('moodle/analytics:listinsights', $context)) {
  63
  64         $modelids = report_insights_context_insights($context);
  65         if (!empty($modelids)) {
  66             $url = new moodle_url('/report/insights/insights.php', array('contextid' => $context->id));
  67             $node = new core_user\output\myprofile\node('reports', 'insights', get_string('insights', 'report_insights'),
  68                 null, $url);
  69             $tree->add_node($node);
  70         }
  71     }
  72 }
  73
  74 /**
  75  * Adds nodes to category navigation
  76  *
  77  * @param navigation_node $navigation The navigation node to extend
  78  * @param context $context The context of the course
  79  * @return void|null return null if we don't want to display the node.
  80  */
  81 function report_insights_extend_navigation_category_settings($navigation, $context) {
  82
  83     if (has_capability('moodle/analytics:listinsights', $context)) {
  84
  85         $modelids = report_insights_context_insights($context);
  86         if (!empty($modelids)) {
  87             $url = new moodle_url('/report/insights/insights.php', array('contextid' => $context->id));
  88
  89             $node = navigation_node::create(
  90                 get_string('insights', 'report_insights'),
  91                 $url,
  92                 navigation_node::NODETYPE_LEAF,
  93                 null,
  94                 'insights',
  95                 new pix_icon('i/report', get_string('insights', 'report_insights'))
  96             );
  97
  98             $navigation->add_node($node);
  99         }
 100     }
 101 }
 102
 103 /**
 104  * Returns the models that generated insights in the provided context.
 105  *
 106  * @param \context $context
 107  * @return int[]
 108  */
 109 function report_insights_context_insights(\context $context) {
 110
 111     $cache = \cache::make('core', 'contextwithinsights');
 112     $modelids = $cache->get($context->id);
 113     if ($modelids === false) {
 114         // They will be full unless a model has been cleared.
 115         $models = \core_analytics\manager::get_models_with_insights($context);
 116         $modelids = array_keys($models);
 117         $cache->set($context->id, $modelids);
 118     }
 119     return $modelids;
 120 }