516 lines
20 KiB
PHP
516 lines
20 KiB
PHP
<?php
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// This file is part of the Studyplan plugin for Moodle
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <https://www.gnu.org/licenses/>.
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/**
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* Moodle hook functions and some internally used functions
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* @package local_treestudyplan
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* @copyright 2023 P.M. Kuipers
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* @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->dirroot.'/course/modlib.php');
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use local_treestudyplan\local\helpers\webservicehelper;
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use \local_treestudyplan\studyplan;
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use local_treestudyplan\studyplanpage;
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/**
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* Describe editor options
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* @param context $context Context for options
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* @return array Editor options
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*/
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function local_treestudyplan_unit_get_editor_options(context $context) {
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global $CFG;
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return ['subdirs' => 1,
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'maxbytes' => $CFG->maxbytes,
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'maxfiles' => -1,
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'changeformat' => 1,
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'context' => $context,
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'noclean' => 1,
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'trusttext' => 0];
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}
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/**
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* Create primary navigation links for studyplan if needed
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*/
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function local_treestudyplan_autofill_customusermenuitems() {
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if (get_config("local_treestudyplan", "primary_nav_autofill")) {
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$lang = current_language();
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$navitems = [
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"/local/treestudyplan/myreport.php" => ["included" => false, "strkey" => "link_myreport"],
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"/local/treestudyplan/view-plan.php" => ["included" => false, "strkey" => "link_viewplan"],
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"/local/treestudyplan/edit-plan.php" => ["included" => false, "strkey" => "link_editplan"],
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];
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// Load the custom menu items from config.
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$custommenuitems = get_config("core", "custommenuitems");
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// Scan through all the lines to see if it is a link to one of our nav items in the current language.
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$lines = explode("\n", $custommenuitems);
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$links = array_keys($navitems);
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foreach ($lines as $line) {
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$parms = explode('|', $line);
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if (count($parms) > 3) {
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$link = trim($parms[1]);
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if (trim($parms[3]) == $lang && in_array($link, $links)) {
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// Register the link as already included if it is found.
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$navitems[$link]["included"] = true;
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}
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}
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}
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// List through all the links to see if we need to add one or more.
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foreach ($navitems as $link => $details) {
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if (!$details["included"]) {
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$line = implode("|", [
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get_string($details["strkey"], "local_treestudyplan"), // Menu text.
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$link, // Link.
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'', // Tooltip.
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$lang, // Language code.
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" #Automatically added by studyplan plugin. See setting 'primary_nav_autofill' to disable this"
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]);
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$custommenuitems = trim($custommenuitems)."\n".$line;
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}
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}
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// Store the modified custom menu items.
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set_config("custommenuitems", $custommenuitems);
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}
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}
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/**
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* Hook to extend navigation
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* @param global_navigation $navigation Navigation object
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*/
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function local_treestudyplan_extend_navigation(global_navigation $navigation) {
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global $CFG, $PAGE, $COURSE, $USER;
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$systemcontext = context_system::instance();
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/* Moodle 4.0-4.2 do not yet support customizing the primary navigation bar (it is a planned feature though).
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For now, go to theme settings and add the following into "Custom menu items".
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[your name for my studyplan]|/local/treestudyplan/myreport.php.
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[your name for studyplan viewing]|/local/treestudyplan/view-plan.php.
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[your name for studyplan managing]|/local/treestudyplan/edit-plan.php.
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For example:.
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Mijn studieplan|/local/treestudyplan/myreport.php.
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Studieplannen|/local/treestudyplan/view-plan.php.
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Studieplannen beheren|/local/treestudyplan/edit-plan.php.
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Using some javascript magic we'll hide the links that are not accessible.
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(Since the Output API does not easily support inline style tags, adding one through Javascript is easier,.
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and not much more complex than loading a separate stylesheet for each link we want to hide).
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We will add all the hrefs that should be hidden to this variable below.
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*/
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/*
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In addition, the function local_treestudyplan_autofill_customusermenuitems() called below will
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automatically generate the required lines if they are missing...
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*/
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local_treestudyplan_autofill_customusermenuitems();
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$hideprimaryhrefs = [];
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if ($USER->id > 1) {
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// Don't show if user is not logged in (id == 0) or is guest user (id == 1).
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$userstudyplans = studyplan::find_for_user($USER->id);
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if (!empty($userstudyplans)) {
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// Create studyplan node.
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$node = navigation_node::create(
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get_string("link_myreport", "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/myreport.php", array()),
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global_navigation::TYPE_SYSTEM,
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null,
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"local_treestudyplan_myreport",
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new pix_icon("myreport", '', 'local_treestudyplan')
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);
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$node->showinflatnavigation = true;
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$node->showinsecondarynavigation = true;
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// Create invitenode node.
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$invitenode = navigation_node::create(
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get_string("manage_invites", "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/invitations.php", array()),
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global_navigation::TYPE_CUSTOM ,
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null,
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"local_treestudyplan_invitemgmt",
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new pix_icon("invitemgmt", '', 'local_treestudyplan')
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);
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$invitenode->showinflatnavigation = false;
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$node->add_node($invitenode);
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$navigation->add_node($node, 'mycourses');
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} else {
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$hideprimaryhrefs[] = "/local/treestudyplan/myreport.php";
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}
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if ( has_capability('local/treestudyplan:viewuserreports', context_system::instance())
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|| webservicehelper::has_capability_in_any_category('local/treestudyplan:viewuserreports')) {
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$node = navigation_node::create(
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get_string("link_viewplan", "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/view-plan.php", array()),
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global_navigation::TYPE_SYSTEM ,
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null,
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"local_treestudyplan_viewplan",
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new pix_icon("viewplans", '', 'local_treestudyplan')
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);
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$node->showinflatnavigation = true;
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$node->showinsecondarynavigation = true;
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$navigation->add_node($node, 'mycourses');
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} else {
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$hideprimaryhrefs[] = "/local/treestudyplan/view-plan.php";
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}
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if ( has_capability('local/treestudyplan:editstudyplan', context_system::instance())
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|| webservicehelper::has_capability_in_any_category('local/treestudyplan:editstudyplan')
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) {
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$node = navigation_node::create(
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get_string("link_editplan", "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/edit-plan.php", array()),
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global_navigation::TYPE_SYSTEM ,
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null,
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"local_treestudyplan_editplan",
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new pix_icon("viewplans", '', 'local_treestudyplan')
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);
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$node->showinflatnavigation = true;
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$node->showinsecondarynavigation = true;
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$navigation->add_node($node, 'mycourses');
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} else {
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$hideprimaryhrefs[] = "/local/treestudyplan/edit-plan.php";
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}
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} else {
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$hideprimaryhrefs[] = "/local/treestudyplan/myreport.php";
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$hideprimaryhrefs[] = "/local/treestudyplan/edit-plan.php";
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$hideprimaryhrefs[] = "/local/treestudyplan/view-plan.php";
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}
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// Create invitenode node.
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$invitenode = navigation_node::create(
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get_string("nav_invited", "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/invited.php", array()),
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global_navigation::TYPE_USER ,
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null,
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"local_treestudyplan_invitemgmt",
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new pix_icon("nav_invited", '', 'local_treestudyplan')
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);
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$invitenode->showinflatnavigation = false;
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$navigation->add_node($invitenode, 'mycourses');
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// Now using some javascript magic, we'll hide the links that are not accessible.
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$PAGE->requires->js_call_amd('local_treestudyplan/primary-nav-tools', 'hide_primary', [$hideprimaryhrefs]);
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}
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/**
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* Hook to extend navigation in category view
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* @param mixed $navigation
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* @param context_coursecat $coursecategorycontext
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*/
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function local_treestudyplan_extend_navigation_category_settings($navigation, context_coursecat $coursecategorycontext) {
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global $CFG, $PAGE;
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$categoryid = $coursecategorycontext->instanceid;
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if (has_capability('local/treestudyplan:editstudyplan', $coursecategorycontext)) {
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$node = $navigation->add(
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get_string('treestudyplan:editstudyplan', "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/edit-plan.php", ["categoryid" => $categoryid]),
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global_navigation::TYPE_CATEGORY,
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null,
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"local_treestudyplan_editplan",
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new pix_icon("editplans", '', 'local_treestudyplan')
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);
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}
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if (has_capability('local/treestudyplan:viewuserreports', $coursecategorycontext)) {
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$node = $navigation->add(
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get_string('link_viewplan', "local_treestudyplan"),
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new moodle_url($CFG->wwwroot . "/local/treestudyplan/view-plan.php", ["categoryid" => $categoryid]),
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global_navigation::TYPE_CATEGORY,
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null,
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"local_treestudyplan_viewplan",
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new pix_icon("viewplans", '', 'local_treestudyplan')
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);
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}
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}
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/**
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* Map fontawesome icons for use in flat navigation
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* @return array Icon mapping
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*
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*/
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function local_treestudyplan_get_fontawesome_icon_map() {
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// Create the icon map with the icons which are used in any case.
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$iconmapping = [
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'local_treestudyplan:myreport' => 'fa-vcard',
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'local_treestudyplan:editplans' => 'fa-share-alt',
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'local_treestudyplan:viewplans' => 'fa-share-alt',
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];
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return $iconmapping;
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}
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/**
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* Helper function to reset the icon system used as updatecallback function when saving some of the plugin's settings.
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*/
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function local_treestudyplan_reset_fontawesome_icon_map() {
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// Reset the icon system cache.
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// There is the function \core\output\icon_system::reset_caches() which does seem to be only usable in unit tests.
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// Thus, we clear the icon system cache brutally.
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$cache = \cache::make('core', 'fontawesomeiconmapping');
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$cache->delete('mapping');
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// And rebuild it brutally.
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$instance = \core\output\icon_system::instance(\core\output\icon_system::FONTAWESOME);
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$instance->get_icon_name_map();
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}
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/**
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* Send invitation to invited person
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* @param mixed $inviteid Database id of the invitation
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*
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*/
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function local_treestudyplan_send_invite($inviteid) {
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global $DB, $USER, $CFG;
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$invite = $DB->get_record("local_treestudyplan_invit", array('id' => $inviteid));
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$noreply = 'noreply@' . get_host_from_url($CFG->wwwroot);
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$mailer = get_mailer();
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$mailer->setFrom($noreply, "{$USER->firstname} {$USER->lastname}");
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$mailer->addAddress($invite->email, $invite->name);
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$mailer->addReplyTo($USER->email, "{$USER->firstname} {$USER->lastname}");
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$invitehref = $CFG->wwwroot."/local/treestudyplan/invited.php?key={$invite->invitekey}";
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$data = [ 'permissions' => '',
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'invitee' => $invite->name,
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'sender' => "{$USER->firstname} {$USER->lastname}",
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'link' => $invitehref];
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if ($invite->allow_details || $invite->allow_calendar || $invite->allow_badges) {
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$data['permissions'] = get_string('invite_mail_permissions', 'local_treestudyplan');
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$data['permissions'] .= "<ul>\n";
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if ($invite->allow_details ) {
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$data['permissions'] .= "<li>".get_string('invite_allow_details', 'local_treestudyplan')."</li>\n";
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}
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if ($invite->allow_calendar) {
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$data['permissions'] .= "<li>".get_string('invite_allow_calendar', 'local_treestudyplan')."</li>\n";
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}
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if ($invite->allow_badges) {
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$data['permissions'] .= "<li>".get_string('invite_allow_badges', 'local_treestudyplan')."</li>\n";
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}
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$data['permissions'] .= "</ul></p>\n";
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}
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$body = get_string('invite_mail_text', 'local_treestudyplan', $data);
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$subject = get_string('invite_mail_subject', 'local_treestudyplan', $data);
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$html = "
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<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>.
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<html xmlns='http://www.w3.org/1999/xhtml'>.
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<head>
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<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' />
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<title>{$subject}</title>
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<meta name='viewport' content='width=device-width, initial-scale=1.0'/>
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</head>
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<body>
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{$body}
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</body>
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</html>";
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$mailer->isHTML(true);
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$mailer->Subject = $subject;
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$mailer->Body = $html;
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$mailer->AltBody = strip_tags($body);
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$mailer->send();
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}
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/**
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* Hook to display fragment of activity/mod settings editor. Used in feature to edit name and description of activity
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* @param mixed $args
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* @return string Rendered form output HTML
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*/
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function local_treestudyplan_output_fragment_mod_edit_form($args) {
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global $CFG;
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global $DB;
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$args = (object)$args;
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$context = $args->context;
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if (empty($args->cmid)) {
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return "RANDOM!";
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}
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// Check the course module exists.
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$cm = \get_coursemodule_from_id('', $args->cmid, 0, false, MUST_EXIST);
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// Check the course exists.
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$course = \get_course($cm->course);
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// Require_login.
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require_login($course, false, $cm); // Needed to setup proper $COURSE.
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list($cm, $context, $module, $data, $cw) = \get_moduleinfo_data($cm, $course);
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$modmoodleform = "$CFG->dirroot/mod/$module->name/mod_form.php";
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if (file_exists($modmoodleform)) {
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require_once($modmoodleform);
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} else {
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throw new \moodle_exception('noformdesc', 'local_treestudyplan');;
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}
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$mformclassname = 'mod_'.$module->name.'_mod_form';
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$mform = new $mformclassname($data, $cw->section, $cm, $course);
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$mform->set_data($data);
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return $mform->render();
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}
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/**
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* Serve the files from the myplugin file areas.
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*
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* @param stdClass $course the course object
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* @param stdClass $cm the course module object
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* @param stdClass $context the context
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* @param string $filearea the name of the file area
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* @param array $args extra arguments (itemid, path)
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* @param bool $forcedownload whether or not force download
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* @param array $options additional options affecting the file serving
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* @return bool false if the file not found, just send the file otherwise and do not return anything
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*/
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function local_treestudyplan_pluginfile(
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$course,
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$cm,
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$context,
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string $filearea,
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array $args,
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bool $forcedownload,
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array $options = []
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): bool {
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global $DB,$USER;
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$studyplan_filecaps = ["local/treestudyplan:editstudyplan","local/treestudyplan:viewuserreports"];
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// Check the contextlevel is as expected - the studyplan plugin only uses system context for storing files.
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// This avoids headaches when moving studyplans between contexts, while the security impact is minimal...
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if ($context->contextlevel != CONTEXT_SYSTEM) {
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return false;
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}
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// Make sure the filearea is one of those used by the plugin.
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if (in_array($filearea,["studyplan","icon"])) {
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// The args is an array containing [itemid, path].
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// Fetch the itemid from the path.
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$itemid = array_shift($args);
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$plan = studyplan::find_by_id($itemid);
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$planctx = $plan->context();
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// Studyplan icons are not secret, so don't check for access..
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if ( true ) {
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// Extract the filename / filepath from the $args array
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$filename = array_pop($args); // The last item in the $args array.
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if (empty($args)) {
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// $args is empty => the path is '/'.
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$filepath = '/';
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} else {
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// $args contains the remaining elements of the filepath.
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$filepath = '/' . implode('/', $args) . '/';
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}
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// Retrieve the file from the Files API.
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$fs = get_file_storage();
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$file = $fs->get_file(\context_system::instance()->id, 'local_treestudyplan', $filearea, $itemid, $filepath, $filename);
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if (!$file) {
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// The file does not exist.
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return false;
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}
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// We can now send the file back to the browser - in this case with a cache lifetime of 1 day and no filtering.
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send_stored_file($file, 24*60*60, 0, $forcedownload, $options);
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} else {
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return false;
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}
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} else if (in_array($filearea,["studyplanpage"])) {
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// The args is an array containing [itemid, path].
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// Fetch the itemid from the path.
|
|
$itemid = array_shift($args);
|
|
|
|
$page = studyplanpage::find_by_id($itemid);
|
|
$plan = $page->studyplan();
|
|
$planctx = $plan->context();
|
|
|
|
// Check if the current user has access to this studyplan
|
|
if ( webservicehelper::has_capabilities($studyplan_filecaps,$planctx) || $plan->has_linked_user($USER)) {
|
|
// Extract the filename / filepath from the $args array
|
|
$filename = array_pop($args); // The last item in the $args array.
|
|
if (empty($args)) {
|
|
// $args is empty => the path is '/'.
|
|
$filepath = '/';
|
|
} else {
|
|
// $args contains the remaining elements of the filepath.
|
|
$filepath = '/' . implode('/', $args) . '/';
|
|
}
|
|
|
|
// Retrieve the file from the Files API.
|
|
$fs = get_file_storage();
|
|
$file = $fs->get_file(\context_system::instance()->id, 'local_treestudyplan', $filearea, $itemid, $filepath, $filename);
|
|
if (!$file) {
|
|
// The file does not exist.
|
|
return false;
|
|
}
|
|
// We can now send the file back to the browser - in this case with a cache lifetime of 1 day and no filtering.
|
|
send_stored_file($file, 24*60*60, 0, $forcedownload, $options);
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
} else if (in_array($filearea,['defaulticon'])) {
|
|
// The args is an array containing [itemid, path].
|
|
// Fetch the itemid from the path.
|
|
$itemid = array_shift($args);
|
|
|
|
// Extract the filename / filepath from the $args array
|
|
$filename = array_pop($args); // The last item in the $args array.
|
|
if (empty($args)) {
|
|
// $args is empty => the path is '/'.
|
|
$filepath = '/';
|
|
} else {
|
|
// $args contains the remaining elements of the filepath.
|
|
$filepath = '/' . implode('/', $args) . '/';
|
|
}
|
|
|
|
// Retrieve the file from the Files API.
|
|
$fs = get_file_storage();
|
|
$file = $fs->get_file(\context_system::instance()->id, 'local_treestudyplan', $filearea, $itemid, $filepath, $filename);
|
|
if (!$file) {
|
|
// The file does not exist.
|
|
return false;
|
|
}
|
|
// We can now send the file back to the browser - in this case with a cache lifetime of 1 day and no filtering.
|
|
send_stored_file($file, 24*60*60, 0, $forcedownload, $options);
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
} |