MDL-57455 mod_data: Import and export tags
[moodle.git] / mod / data / export.php
CommitLineData
6111b2b0 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 * This file is part of the Database module for Moodle
20 *
21 * @copyright 2005 Martin Dougiamas http://dougiamas.com
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
002a2a44 23 * @package mod_data
6111b2b0 24 */
2096fcf9 25
26require_once('../../config.php');
27require_once('lib.php');
2096fcf9 28require_once('export_form.php');
29
2096fcf9 30// database ID
6111b2b0 31$d = required_param('d', PARAM_INT);
4f304eeb
HB
32$exportuser = optional_param('exportuser', false, PARAM_BOOL); // Flag for exporting user details
33$exporttime = optional_param('exporttime', false, PARAM_BOOL); // Flag for exporting date/time information
34$exportapproval = optional_param('exportapproval', false, PARAM_BOOL); // Flag for exporting user details
04f7b079 35$tags = optional_param('exporttags', false, PARAM_BOOL); // Flag for exporting user details.
6111b2b0 36
a6855934 37$PAGE->set_url('/mod/data/export.php', array('d'=>$d));
2096fcf9 38
a656d951 39if (! $data = $DB->get_record('data', array('id'=>$d))) {
2096fcf9 40 print_error('wrongdataid', 'data');
41}
42
43if (! $cm = get_coursemodule_from_instance('data', $data->id, $data->course)) {
44 print_error('invalidcoursemodule');
45}
46
a656d951 47if(! $course = $DB->get_record('course', array('id'=>$cm->course))) {
19a86468 48 print_error('invalidcourseid');
2096fcf9 49}
50
51// fill in missing properties needed for updating of instance
52$data->course = $cm->course;
53$data->cmidnumber = $cm->idnumber;
54$data->instance = $cm->instance;
55
0b3b8c30 56$context = context_module::instance($cm->id);
2096fcf9 57
cdbea7ee 58require_login($course, false, $cm);
86be7720 59require_capability(DATA_CAP_EXPORT, $context);
2096fcf9 60
61// get fields for this database
a656d951 62$fieldrecords = $DB->get_records('data_fields', array('dataid'=>$data->id), 'id');
2096fcf9 63
64if(empty($fieldrecords)) {
2096fcf9 65 if (has_capability('mod/data:managetemplates', $context)) {
66 redirect($CFG->wwwroot.'/mod/data/field.php?d='.$data->id);
67 } else {
68 print_error('nofieldindatabase', 'data');
69 }
70}
71
72// populate objets for this databases fields
73$fields = array();
74foreach ($fieldrecords as $fieldrecord) {
75 $fields[]= data_get_field($fieldrecord, $data);
76}
77
29b64a22 78
4f304eeb 79$mform = new mod_data_export_form('export.php?d='.$data->id, $fields, $cm, $data);
2096fcf9 80
81if($mform->is_cancelled()) {
82 redirect('view.php?d='.$data->id);
83} elseif (!$formdata = (array) $mform->get_data()) {
84 // build header to match the rest of the UI
b0ff558c 85 $PAGE->set_title($data->name);
91bc072a 86 $PAGE->set_heading($course->fullname);
b0ff558c 87 echo $OUTPUT->header();
66e2b9f8
AD
88 echo $OUTPUT->heading(format_string($data->name), 2);
89 echo $OUTPUT->box(format_module_intro('data', $data, $cm->id), 'generalbox', 'intro');
90
83468603
AG
91 $url = new moodle_url('/mod/data/export.php', array('d' => $d));
92 groups_print_activity_menu($cm, $url);
2096fcf9 93
94 // these are for the tab display
95 $currentgroup = groups_get_activity_group($cm);
96 $groupmode = groups_get_activity_groupmode($cm);
97 $currenttab = 'export';
98 include('tabs.php');
2096fcf9 99 $mform->display();
7b30ba8b 100 echo $OUTPUT->footer();
2096fcf9 101 die;
102}
103
ecd06483 104$selectedfields = array();
105foreach ($formdata as $key => $value) {
b133c4bb
AD
106 //field form elements are field_1 field_2 etc. 0 if not selected. 1 if selected.
107 if (strpos($key, 'field_')===0 && !empty($value)) {
ecd06483 108 $selectedfields[] = substr($key, 6);
2096fcf9 109 }
2096fcf9 110}
b133c4bb 111
83468603
AG
112$currentgroup = groups_get_activity_group($cm);
113
4f304eeb 114$exportdata = data_get_exportdata($data->id, $fields, $selectedfields, $currentgroup, $context,
04f7b079 115 $exportuser, $exporttime, $exportapproval, $tags);
ecd06483 116$count = count($exportdata);
2096fcf9 117switch ($formdata['exporttype']) {
118 case 'csv':
ecd06483 119 data_export_csv($exportdata, $formdata['delimiter_name'], $data->name, $count);
2096fcf9 120 break;
121 case 'xls':
ecd06483 122 data_export_xls($exportdata, $data->name, $count);
2096fcf9 123 break;
124 case 'ods':
ecd06483 125 data_export_ods($exportdata, $data->name, $count);
2096fcf9 126 break;
127}
128
20988152 129die();