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565 lines
26 KiB
565 lines
26 KiB
<?php
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///////////////////////////////////////////////////////////////////////////
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// //
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// NOTICE OF COPYRIGHT //
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// //
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// Moodle - Modular Object-Oriented Dynamic Learning Environment //
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// http://moodle.org //
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// //
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// Copyright (C) 2005 Martin Dougiamas http://dougiamas.com //
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// //
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// This program 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 2 of the License, or //
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// (at your option) any later version. //
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// //
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// This program 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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// http://www.gnu.org/copyleft/gpl.html //
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// //
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///////////////////////////////////////////////////////////////////////////
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require_once(__DIR__ . '/../../config.php');
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require_once($CFG->dirroot . '/mod/data/locallib.php');
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require_once($CFG->libdir . '/rsslib.php');
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/// One of these is necessary!
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$id = optional_param('id', 0, PARAM_INT); // course module id
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$d = optional_param('d', 0, PARAM_INT); // database id
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$rid = optional_param('rid', 0, PARAM_INT); //record id
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$mode = optional_param('mode', '', PARAM_ALPHA); // Force the browse mode ('single')
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$filter = optional_param('filter', 0, PARAM_BOOL);
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// search filter will only be applied when $filter is true
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$edit = optional_param('edit', -1, PARAM_BOOL);
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$page = optional_param('page', 0, PARAM_INT);
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/// These can be added to perform an action on a record
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$approve = optional_param('approve', 0, PARAM_INT); //approval recordid
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$disapprove = optional_param('disapprove', 0, PARAM_INT); // disapproval recordid
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$delete = optional_param('delete', 0, PARAM_INT); //delete recordid
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$multidelete = optional_param_array('delcheck', null, PARAM_INT);
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$serialdelete = optional_param('serialdelete', null, PARAM_RAW);
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if ($id) {
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if (! $cm = get_coursemodule_from_id('data', $id)) {
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print_error('invalidcoursemodule');
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}
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if (! $course = $DB->get_record('course', array('id'=>$cm->course))) {
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print_error('coursemisconf');
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}
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if (! $data = $DB->get_record('data', array('id'=>$cm->instance))) {
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print_error('invalidcoursemodule');
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}
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$record = NULL;
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} else if ($rid) {
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if (! $record = $DB->get_record('data_records', array('id'=>$rid))) {
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print_error('invalidrecord', 'data');
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}
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if (! $data = $DB->get_record('data', array('id'=>$record->dataid))) {
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print_error('invalidid', 'data');
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}
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if (! $course = $DB->get_record('course', array('id'=>$data->course))) {
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print_error('coursemisconf');
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}
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if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) {
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print_error('invalidcoursemodule');
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}
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} else { // We must have $d
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if (! $data = $DB->get_record('data', array('id'=>$d))) {
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print_error('invalidid', 'data');
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}
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if (! $course = $DB->get_record('course', array('id'=>$data->course))) {
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print_error('coursemisconf');
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}
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if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) {
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print_error('invalidcoursemodule');
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}
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$record = NULL;
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}
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require_course_login($course, true, $cm);
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require_once($CFG->dirroot . '/comment/lib.php');
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comment::init();
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$context = context_module::instance($cm->id);
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require_capability('mod/data:viewentry', $context);
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/// If we have an empty Database then redirect because this page is useless without data
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if (has_capability('mod/data:managetemplates', $context)) {
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if (!$DB->record_exists('data_fields', array('dataid'=>$data->id))) { // Brand new database!
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redirect($CFG->wwwroot.'/mod/data/field.php?d='.$data->id); // Redirect to field entry
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}
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}
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/// Check further parameters that set browsing preferences
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if (!isset($SESSION->dataprefs)) {
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$SESSION->dataprefs = array();
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}
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if (!isset($SESSION->dataprefs[$data->id])) {
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$SESSION->dataprefs[$data->id] = array();
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$SESSION->dataprefs[$data->id]['search'] = '';
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$SESSION->dataprefs[$data->id]['search_array'] = array();
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$SESSION->dataprefs[$data->id]['sort'] = $data->defaultsort;
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$SESSION->dataprefs[$data->id]['advanced'] = 0;
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$SESSION->dataprefs[$data->id]['order'] = ($data->defaultsortdir == 0) ? 'ASC' : 'DESC';
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}
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// reset advanced form
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if (!is_null(optional_param('resetadv', null, PARAM_RAW))) {
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$SESSION->dataprefs[$data->id]['search_array'] = array();
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// we need the redirect to cleanup the form state properly
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redirect("view.php?id=$cm->id&mode=$mode&search=&advanced=1");
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}
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$advanced = optional_param('advanced', -1, PARAM_INT);
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if ($advanced == -1) {
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$advanced = $SESSION->dataprefs[$data->id]['advanced'];
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} else {
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if (!$advanced) {
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// explicitly switched to normal mode - discard all advanced search settings
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$SESSION->dataprefs[$data->id]['search_array'] = array();
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}
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$SESSION->dataprefs[$data->id]['advanced'] = $advanced;
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}
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$search_array = $SESSION->dataprefs[$data->id]['search_array'];
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if (!empty($advanced)) {
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$search = '';
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//Added to ammend paging error. This error would occur when attempting to go from one page of advanced
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//search results to another. All fields were reset in the page transfer, and there was no way of determining
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//whether or not the user reset them. This would cause a blank search to execute whenever the user attempted
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//to see any page of results past the first.
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//This fix works as follows:
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//$paging flag is set to false when page 0 of the advanced search results is viewed for the first time.
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//Viewing any page of results after page 0 passes the false $paging flag though the URL (see line 523) and the
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//execution falls through to the second condition below, allowing paging to be set to true.
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//Paging remains true and keeps getting passed though the URL until a new search is performed
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//(even if page 0 is revisited).
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//A false $paging flag generates advanced search results based on the fields input by the user.
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//A true $paging flag generates davanced search results from the $SESSION global.
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$paging = optional_param('paging', NULL, PARAM_BOOL);
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if($page == 0 && !isset($paging)) {
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$paging = false;
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}
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else {
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$paging = true;
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}
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// Now build the advanced search array.
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list($search_array, $search) = data_build_search_array($data, $paging, $search_array);
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$SESSION->dataprefs[$data->id]['search_array'] = $search_array; // Make it sticky.
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} else {
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$search = optional_param('search', $SESSION->dataprefs[$data->id]['search'], PARAM_NOTAGS);
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//Paging variable not used for standard search. Set it to null.
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$paging = NULL;
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}
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// Disable search filters if $filter is not true:
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if (! $filter) {
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$search = '';
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}
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$SESSION->dataprefs[$data->id]['search'] = $search; // Make it sticky
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$sort = optional_param('sort', $SESSION->dataprefs[$data->id]['sort'], PARAM_INT);
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$SESSION->dataprefs[$data->id]['sort'] = $sort; // Make it sticky
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$order = (optional_param('order', $SESSION->dataprefs[$data->id]['order'], PARAM_ALPHA) == 'ASC') ? 'ASC': 'DESC';
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$SESSION->dataprefs[$data->id]['order'] = $order; // Make it sticky
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$oldperpage = get_user_preferences('data_perpage_'.$data->id, 10);
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$perpage = optional_param('perpage', $oldperpage, PARAM_INT);
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if ($perpage < 2) {
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$perpage = 2;
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}
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if ($perpage != $oldperpage) {
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set_user_preference('data_perpage_'.$data->id, $perpage);
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}
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// Completion and trigger events.
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data_view($data, $course, $cm, $context);
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$urlparams = array('d' => $data->id);
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if ($record) {
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$urlparams['rid'] = $record->id;
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}
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if ($page) {
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$urlparams['page'] = $page;
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}
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if ($mode) {
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$urlparams['mode'] = $mode;
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}
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if ($filter) {
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$urlparams['filter'] = $filter;
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}
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// Initialize $PAGE, compute blocks
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$PAGE->set_url('/mod/data/view.php', $urlparams);
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if (($edit != -1) and $PAGE->user_allowed_editing()) {
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$USER->editing = $edit;
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}
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$courseshortname = format_string($course->shortname, true, array('context' => context_course::instance($course->id)));
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/// RSS and CSS and JS meta
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$meta = '';
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if (!empty($CFG->enablerssfeeds) && !empty($CFG->data_enablerssfeeds) && $data->rssarticles > 0) {
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$rsstitle = $courseshortname . ': ' . format_string($data->name);
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rss_add_http_header($context, 'mod_data', $data, $rsstitle);
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}
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if ($data->csstemplate) {
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$PAGE->requires->css('/mod/data/css.php?d='.$data->id);
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}
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if ($data->jstemplate) {
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$PAGE->requires->js('/mod/data/js.php?d='.$data->id, true);
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}
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/// Print the page header
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// Note: MDL-19010 there will be further changes to printing header and blocks.
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// The code will be much nicer than this eventually.
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$title = $courseshortname.': ' . format_string($data->name);
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if ($PAGE->user_allowed_editing()) {
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// Change URL parameter and block display string value depending on whether editing is enabled or not
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if ($PAGE->user_is_editing()) {
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$urlediting = 'off';
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$strediting = get_string('blockseditoff');
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} else {
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$urlediting = 'on';
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$strediting = get_string('blocksediton');
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}
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$url = new moodle_url($CFG->wwwroot.'/mod/data/view.php', array('id' => $cm->id, 'edit' => $urlediting));
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$PAGE->set_button($OUTPUT->single_button($url, $strediting));
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}
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if ($mode == 'asearch') {
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$PAGE->navbar->add(get_string('search'));
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}
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$PAGE->force_settings_menu();
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$PAGE->set_title($title);
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$PAGE->set_heading($course->fullname);
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echo $OUTPUT->header();
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// Check to see if groups are being used here.
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// We need the most up to date current group value. Make sure it is updated at this point.
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$currentgroup = groups_get_activity_group($cm, true);
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$groupmode = groups_get_activity_groupmode($cm);
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$canmanageentries = has_capability('mod/data:manageentries', $context);
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// Detect entries not approved yet and show hint instead of not found error.
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if ($record and !data_can_view_record($data, $record, $currentgroup, $canmanageentries)) {
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print_error('notapproved', 'data');
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}
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echo $OUTPUT->heading(format_string($data->name), 2);
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// Do we need to show a link to the RSS feed for the records?
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//this links has been Settings (database activity administration) block
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/*if (!empty($CFG->enablerssfeeds) && !empty($CFG->data_enablerssfeeds) && $data->rssarticles > 0) {
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echo '<div style="float:right;">';
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rss_print_link($context->id, $USER->id, 'mod_data', $data->id, get_string('rsstype'));
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echo '</div>';
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echo '<div style="clear:both;"></div>';
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}*/
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if ($data->intro and empty($page) and empty($record) and $mode != 'single') {
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$options = new stdClass();
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$options->noclean = true;
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}
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echo $OUTPUT->box(format_module_intro('data', $data, $cm->id), 'generalbox', 'intro');
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$returnurl = $CFG->wwwroot . '/mod/data/view.php?d='.$data->id.'&search='.s($search).'&sort='.s($sort).'&order='.s($order).'&';
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groups_print_activity_menu($cm, $returnurl);
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/// Delete any requested records
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if ($delete && confirm_sesskey() && (data_user_can_manage_entry($delete, $data, $context))) {
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if ($confirm = optional_param('confirm',0,PARAM_INT)) {
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if (data_delete_record($delete, $data, $course->id, $cm->id)) {
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echo $OUTPUT->notification(get_string('recorddeleted','data'), 'notifysuccess');
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}
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} else { // Print a confirmation page
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$allnamefields = user_picture::fields('u');
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// Remove the id from the string. This already exists in the sql statement.
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$allnamefields = str_replace('u.id,', '', $allnamefields);
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$dbparams = array($delete);
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if ($deleterecord = $DB->get_record_sql("SELECT dr.*, $allnamefields
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FROM {data_records} dr
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JOIN {user} u ON dr.userid = u.id
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WHERE dr.id = ?", $dbparams, MUST_EXIST)) { // Need to check this is valid.
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if ($deleterecord->dataid == $data->id) { // Must be from this database
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$deletebutton = new single_button(new moodle_url('/mod/data/view.php?d='.$data->id.'&delete='.$delete.'&confirm=1'), get_string('delete'), 'post');
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echo $OUTPUT->confirm(get_string('confirmdeleterecord','data'),
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$deletebutton, 'view.php?d='.$data->id);
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$records[] = $deleterecord;
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echo data_print_template('singletemplate', $records, $data, '', 0, true);
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echo $OUTPUT->footer();
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exit;
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}
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}
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}
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}
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// Multi-delete.
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if ($serialdelete) {
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$multidelete = json_decode($serialdelete);
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}
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if ($multidelete && confirm_sesskey() && $canmanageentries) {
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if ($confirm = optional_param('confirm', 0, PARAM_INT)) {
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foreach ($multidelete as $value) {
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data_delete_record($value, $data, $course->id, $cm->id);
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}
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} else {
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$validrecords = array();
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$recordids = array();
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foreach ($multidelete as $value) {
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$allnamefields = user_picture::fields('u');
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// Remove the id from the string. This already exists in the sql statement.
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$allnamefields = str_replace('u.id,', '', $allnamefields);
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$dbparams = array('id' => $value);
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if ($deleterecord = $DB->get_record_sql("SELECT dr.*, $allnamefields
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FROM {data_records} dr
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JOIN {user} u ON dr.userid = u.id
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WHERE dr.id = ?", $dbparams)) { // Need to check this is valid.
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if ($deleterecord->dataid == $data->id) { // Must be from this database.
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$validrecords[] = $deleterecord;
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$recordids[] = $deleterecord->id;
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}
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}
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}
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$serialiseddata = json_encode($recordids);
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$submitactions = array('d' => $data->id, 'sesskey' => sesskey(), 'confirm' => '1', 'serialdelete' => $serialiseddata);
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$action = new moodle_url('/mod/data/view.php', $submitactions);
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$cancelurl = new moodle_url('/mod/data/view.php', array('d' => $data->id));
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$deletebutton = new single_button($action, get_string('delete'));
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echo $OUTPUT->confirm(get_string('confirmdeleterecords', 'data'), $deletebutton, $cancelurl);
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echo data_print_template('listtemplate', $validrecords, $data, '', 0, false);
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echo $OUTPUT->footer();
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exit;
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}
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}
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// If data activity closed dont let students in.
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list($showactivity, $warnings) = data_get_time_availability_status($data, $canmanageentries);
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if (!$showactivity) {
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$reason = current(array_keys($warnings));
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echo $OUTPUT->notification(get_string($reason, 'data', $warnings[$reason]));
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}
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if ($showactivity) {
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// Print the tabs
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if ($record or $mode == 'single') {
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$currenttab = 'single';
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} elseif($mode == 'asearch') {
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$currenttab = 'asearch';
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}
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else {
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$currenttab = 'list';
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}
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include('tabs.php');
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if ($mode == 'asearch') {
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$maxcount = 0;
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data_print_preference_form($data, $perpage, $search, $sort, $order, $search_array, $advanced, $mode);
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} else {
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// Approve or disapprove any requested records
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$approvecap = has_capability('mod/data:approve', $context);
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if (($approve || $disapprove) && confirm_sesskey() && $approvecap) {
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$newapproved = $approve ? true : false;
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$recordid = $newapproved ? $approve : $disapprove;
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if ($approverecord = $DB->get_record('data_records', array('id' => $recordid))) { // Need to check this is valid
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if ($approverecord->dataid == $data->id) { // Must be from this database
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data_approve_entry($approverecord->id, $newapproved);
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$msgkey = $newapproved ? 'recordapproved' : 'recorddisapproved';
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echo $OUTPUT->notification(get_string($msgkey, 'data'), 'notifysuccess');
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}
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}
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}
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$numentries = data_numentries($data);
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/// Check the number of entries required against the number of entries already made (doesn't apply to teachers)
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if ($data->entriesleft = data_get_entries_left_to_add($data, $numentries, $canmanageentries)) {
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$strentrieslefttoadd = get_string('entrieslefttoadd', 'data', $data);
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echo $OUTPUT->notification($strentrieslefttoadd);
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}
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/// Check the number of entries required before to view other participant's entries against the number of entries already made (doesn't apply to teachers)
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$requiredentries_allowed = true;
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if ($data->entrieslefttoview = data_get_entries_left_to_view($data, $numentries, $canmanageentries)) {
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$strentrieslefttoaddtoview = get_string('entrieslefttoaddtoview', 'data', $data);
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echo $OUTPUT->notification($strentrieslefttoaddtoview);
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$requiredentries_allowed = false;
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}
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// Search for entries.
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list($records, $maxcount, $totalcount, $page, $nowperpage, $sort, $mode) =
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data_search_entries($data, $cm, $context, $mode, $currentgroup, $search, $sort, $order, $page, $perpage, $advanced, $search_array, $record);
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// Advanced search form doesn't make sense for single (redirects list view).
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if ($maxcount && $mode != 'single') {
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data_print_preference_form($data, $perpage, $search, $sort, $order, $search_array, $advanced, $mode);
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}
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if (empty($records)) {
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if ($maxcount){
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$a = new stdClass();
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$a->max = $maxcount;
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$a->reseturl = "view.php?id=$cm->id&mode=$mode&search=&advanced=0";
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echo $OUTPUT->notification(get_string('foundnorecords','data', $a));
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} else {
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echo $OUTPUT->notification(get_string('norecords','data'));
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}
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} else {
|
|
// We have some records to print.
|
|
$url = new moodle_url('/mod/data/view.php', array('d' => $data->id, 'sesskey' => sesskey()));
|
|
echo html_writer::start_tag('form', array('action' => $url, 'method' => 'post'));
|
|
|
|
if ($maxcount != $totalcount) {
|
|
$a = new stdClass();
|
|
$a->num = $totalcount;
|
|
$a->max = $maxcount;
|
|
$a->reseturl = "view.php?id=$cm->id&mode=$mode&search=&advanced=0";
|
|
echo $OUTPUT->notification(get_string('foundrecords', 'data', $a), 'notifysuccess');
|
|
}
|
|
|
|
if ($mode == 'single') { // Single template
|
|
$baseurl = 'view.php?d=' . $data->id . '&mode=single&';
|
|
if (!empty($search)) {
|
|
$baseurl .= 'filter=1&';
|
|
}
|
|
if (!empty($page)) {
|
|
$baseurl .= 'page=' . $page;
|
|
}
|
|
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
|
|
|
|
if (empty($data->singletemplate)){
|
|
echo $OUTPUT->notification(get_string('nosingletemplate','data'));
|
|
data_generate_default_template($data, 'singletemplate', 0, false, false);
|
|
}
|
|
|
|
//data_print_template() only adds ratings for singletemplate which is why we're attaching them here
|
|
//attach ratings to data records
|
|
require_once($CFG->dirroot.'/rating/lib.php');
|
|
if ($data->assessed != RATING_AGGREGATE_NONE) {
|
|
$ratingoptions = new stdClass;
|
|
$ratingoptions->context = $context;
|
|
$ratingoptions->component = 'mod_data';
|
|
$ratingoptions->ratingarea = 'entry';
|
|
$ratingoptions->items = $records;
|
|
$ratingoptions->aggregate = $data->assessed;//the aggregation method
|
|
$ratingoptions->scaleid = $data->scale;
|
|
$ratingoptions->userid = $USER->id;
|
|
$ratingoptions->returnurl = $CFG->wwwroot.'/mod/data/'.$baseurl;
|
|
$ratingoptions->assesstimestart = $data->assesstimestart;
|
|
$ratingoptions->assesstimefinish = $data->assesstimefinish;
|
|
|
|
$rm = new rating_manager();
|
|
$records = $rm->get_ratings($ratingoptions);
|
|
}
|
|
|
|
data_print_template('singletemplate', $records, $data, $search, $page, false, new moodle_url($baseurl));
|
|
|
|
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
|
|
|
|
} else { // List template
|
|
$baseurl = 'view.php?d='.$data->id.'&';
|
|
//send the advanced flag through the URL so it is remembered while paging.
|
|
$baseurl .= 'advanced='.$advanced.'&';
|
|
if (!empty($search)) {
|
|
$baseurl .= 'filter=1&';
|
|
}
|
|
//pass variable to allow determining whether or not we are paging through results.
|
|
$baseurl .= 'paging='.$paging.'&';
|
|
|
|
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
|
|
|
|
if (empty($data->listtemplate)){
|
|
echo $OUTPUT->notification(get_string('nolisttemplate','data'));
|
|
data_generate_default_template($data, 'listtemplate', 0, false, false);
|
|
}
|
|
echo $data->listtemplateheader;
|
|
data_print_template('listtemplate', $records, $data, $search, $page, false, new moodle_url($baseurl));
|
|
echo $data->listtemplatefooter;
|
|
|
|
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
|
|
}
|
|
|
|
if ($mode != 'single' && $canmanageentries) {
|
|
echo html_writer::empty_tag('input', array(
|
|
'type' => 'button',
|
|
'id' => 'checkall',
|
|
'value' => get_string('selectall'),
|
|
'class' => 'btn btn-secondary mr-1'
|
|
));
|
|
echo html_writer::empty_tag('input', array(
|
|
'type' => 'button',
|
|
'id' => 'checknone',
|
|
'value' => get_string('deselectall'),
|
|
'class' => 'btn btn-secondary mr-1'
|
|
));
|
|
echo html_writer::empty_tag('input', array(
|
|
'class' => 'form-submit',
|
|
'type' => 'submit',
|
|
'value' => get_string('deleteselected'),
|
|
'class' => 'btn btn-secondary mr-1'
|
|
));
|
|
|
|
$module = array('name' => 'mod_data', 'fullpath' => '/mod/data/module.js');
|
|
$PAGE->requires->js_init_call('M.mod_data.init_view', null, false, $module);
|
|
}
|
|
|
|
echo html_writer::end_tag('form');
|
|
}
|
|
}
|
|
|
|
$search = trim($search);
|
|
if (empty($records)) {
|
|
$records = array();
|
|
}
|
|
|
|
// Check to see if we can export records to a portfolio. This is for exporting all records, not just the ones in the search.
|
|
if ($mode == '' && !empty($CFG->enableportfolios) && !empty($records)) {
|
|
$canexport = false;
|
|
// Exportallentries and exportentry are basically the same capability.
|
|
if (has_capability('mod/data:exportallentries', $context) || has_capability('mod/data:exportentry', $context)) {
|
|
$canexport = true;
|
|
} else if (has_capability('mod/data:exportownentry', $context) &&
|
|
$DB->record_exists('data_records', array('userid' => $USER->id))) {
|
|
$canexport = true;
|
|
}
|
|
if ($canexport) {
|
|
require_once($CFG->libdir . '/portfoliolib.php');
|
|
$button = new portfolio_add_button();
|
|
$button->set_callback_options('data_portfolio_caller', array('id' => $cm->id), 'mod_data');
|
|
if (data_portfolio_caller::has_files($data)) {
|
|
$button->set_formats(array(PORTFOLIO_FORMAT_RICHHTML, PORTFOLIO_FORMAT_LEAP2A)); // No plain html for us.
|
|
}
|
|
echo $button->to_html(PORTFOLIO_ADD_FULL_FORM);
|
|
}
|
|
}
|
|
}
|
|
|
|
echo $OUTPUT->footer();
|
|
|