| 1 |
efrain |
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 |
* @package mod_data
|
|
|
20 |
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
|
|
|
21 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
22 |
*/
|
|
|
23 |
|
|
|
24 |
defined('MOODLE_INTERNAL') || die();
|
|
|
25 |
|
|
|
26 |
require_once($CFG->dirroot . '/mod/data/lib.php');
|
|
|
27 |
require_once($CFG->libdir . '/portfolio/caller.php');
|
|
|
28 |
require_once($CFG->libdir . '/filelib.php');
|
|
|
29 |
|
|
|
30 |
/**
|
|
|
31 |
* The class to handle entry exports of a database module
|
|
|
32 |
*/
|
|
|
33 |
class data_portfolio_caller extends portfolio_module_caller_base {
|
|
|
34 |
|
|
|
35 |
/** @var int the single record to export */
|
|
|
36 |
protected $recordid;
|
|
|
37 |
|
|
|
38 |
/** @var object the record from the data table */
|
|
|
39 |
private $data;
|
|
|
40 |
|
|
|
41 |
/**#@+ @var array the fields used and their fieldtypes */
|
|
|
42 |
private $fields;
|
|
|
43 |
private $fieldtypes;
|
|
|
44 |
|
|
|
45 |
/** @var object the records to export */
|
|
|
46 |
private $records;
|
|
|
47 |
|
|
|
48 |
/** @var int how many records are 'mine' */
|
|
|
49 |
private $minecount;
|
|
|
50 |
|
|
|
51 |
/**
|
|
|
52 |
* the required callback arguments for a single-record export
|
|
|
53 |
*
|
|
|
54 |
* @return array
|
|
|
55 |
*/
|
|
|
56 |
public static function expected_callbackargs() {
|
|
|
57 |
return array(
|
|
|
58 |
'id' => true,
|
|
|
59 |
'recordid' => false,
|
|
|
60 |
);
|
|
|
61 |
}
|
|
|
62 |
|
|
|
63 |
/**
|
|
|
64 |
* @param array $callbackargs the arguments passed through
|
|
|
65 |
*/
|
|
|
66 |
public function __construct($callbackargs) {
|
|
|
67 |
parent::__construct($callbackargs);
|
|
|
68 |
}
|
|
|
69 |
|
|
|
70 |
/**
|
|
|
71 |
* load up the data needed for the export
|
|
|
72 |
*
|
|
|
73 |
* @global object $DB
|
|
|
74 |
*/
|
|
|
75 |
public function load_data() {
|
|
|
76 |
global $DB, $USER;
|
|
|
77 |
if (!$this->cm = get_coursemodule_from_id('data', $this->id)) {
|
|
|
78 |
throw new portfolio_caller_exception('invalidid', 'data');
|
|
|
79 |
}
|
|
|
80 |
if (!$this->data = $DB->get_record('data', array('id' => $this->cm->instance))) {
|
|
|
81 |
throw new portfolio_caller_exception('invalidid', 'data');
|
|
|
82 |
}
|
|
|
83 |
$fieldrecords = $DB->get_records('data_fields', array('dataid' => $this->cm->instance), 'id');
|
|
|
84 |
// populate objets for this databases fields
|
|
|
85 |
$this->fields = array();
|
|
|
86 |
foreach ($fieldrecords as $fieldrecord) {
|
|
|
87 |
$tmp = data_get_field($fieldrecord, $this->data);
|
|
|
88 |
$this->fields[] = $tmp;
|
|
|
89 |
$this->fieldtypes[] = $tmp->type;
|
|
|
90 |
}
|
|
|
91 |
|
|
|
92 |
$this->records = array();
|
|
|
93 |
if ($this->recordid) {
|
|
|
94 |
$tmp = $DB->get_record('data_records', array('id' => $this->recordid));
|
|
|
95 |
$tmp->content = $DB->get_records('data_content', array('recordid' => $this->recordid));
|
|
|
96 |
$this->records[] = $tmp;
|
|
|
97 |
} else {
|
|
|
98 |
$where = array('dataid' => $this->data->id);
|
|
|
99 |
if (!has_capability('mod/data:exportallentries', context_module::instance($this->cm->id))) {
|
|
|
100 |
$where['userid'] = $USER->id; // get them all in case, we'll unset ones that aren't ours later if necessary
|
|
|
101 |
}
|
|
|
102 |
$tmp = $DB->get_records('data_records', $where);
|
|
|
103 |
foreach ($tmp as $t) {
|
|
|
104 |
$t->content = $DB->get_records('data_content', array('recordid' => $t->id));
|
|
|
105 |
$this->records[] = $t;
|
|
|
106 |
}
|
|
|
107 |
$this->minecount = $DB->count_records('data_records', array('dataid' => $this->data->id, 'userid' => $USER->id));
|
|
|
108 |
}
|
|
|
109 |
|
|
|
110 |
if ($this->recordid) {
|
|
|
111 |
list($formats, $files) = self::formats($this->fields, $this->records[0]);
|
|
|
112 |
$this->set_file_and_format_data($files);
|
|
|
113 |
}
|
|
|
114 |
}
|
|
|
115 |
|
|
|
116 |
/**
|
|
|
117 |
* How long we think the export will take
|
|
|
118 |
* Single entry is probably not too long.
|
|
|
119 |
* But we check for filesizes
|
|
|
120 |
* Else base it on the number of records
|
|
|
121 |
*
|
|
|
122 |
* @return one of PORTFOLIO_TIME_XX constants
|
|
|
123 |
*/
|
|
|
124 |
public function expected_time() {
|
|
|
125 |
if ($this->recordid) {
|
|
|
126 |
return $this->expected_time_file();
|
|
|
127 |
} else {
|
|
|
128 |
return portfolio_expected_time_db(count($this->records));
|
|
|
129 |
}
|
|
|
130 |
}
|
|
|
131 |
|
|
|
132 |
/**
|
|
|
133 |
* Calculate the shal1 of this export
|
|
|
134 |
* Dependent on the export format.
|
|
|
135 |
* @return string
|
|
|
136 |
*/
|
|
|
137 |
public function get_sha1() {
|
|
|
138 |
// in the case that we're exporting a subclass of 'file' and we have a singlefile,
|
|
|
139 |
// then we're not exporting any metadata, just the file by itself by mimetype.
|
|
|
140 |
if ($this->exporter->get('format') instanceof portfolio_format_file && $this->singlefile) {
|
|
|
141 |
return $this->get_sha1_file();
|
|
|
142 |
}
|
|
|
143 |
// otherwise we're exporting some sort of multipart content so use the data
|
|
|
144 |
$str = '';
|
|
|
145 |
foreach ($this->records as $record) {
|
|
|
146 |
foreach ($record as $data) {
|
|
|
147 |
if (is_array($data) || is_object($data)) {
|
|
|
148 |
$keys = array_keys($data);
|
|
|
149 |
$testkey = array_pop($keys);
|
|
|
150 |
if (is_array($data[$testkey]) || is_object($data[$testkey])) {
|
|
|
151 |
foreach ($data as $d) {
|
|
|
152 |
$str .= implode(',', (array)$d);
|
|
|
153 |
}
|
|
|
154 |
} else {
|
|
|
155 |
$str .= implode(',', (array)$data);
|
|
|
156 |
}
|
|
|
157 |
} else {
|
|
|
158 |
$str .= $data;
|
|
|
159 |
}
|
|
|
160 |
}
|
|
|
161 |
}
|
|
|
162 |
return sha1($str . ',' . $this->exporter->get('formatclass'));
|
|
|
163 |
}
|
|
|
164 |
|
|
|
165 |
/**
|
|
|
166 |
* Prepare the package for export
|
|
|
167 |
*
|
|
|
168 |
* @return stored_file object
|
|
|
169 |
*/
|
|
|
170 |
public function prepare_package() {
|
|
|
171 |
global $DB;
|
|
|
172 |
$leapwriter = null;
|
|
|
173 |
$content = '';
|
|
|
174 |
$filename = '';
|
|
|
175 |
$uid = $this->exporter->get('user')->id;
|
|
|
176 |
$users = array(); //cache
|
|
|
177 |
$onlymine = $this->get_export_config('mineonly');
|
|
|
178 |
if ($this->exporter->get('formatclass') == PORTFOLIO_FORMAT_LEAP2A) {
|
|
|
179 |
$leapwriter = $this->exporter->get('format')->leap2a_writer();
|
|
|
180 |
$ids = array();
|
|
|
181 |
}
|
|
|
182 |
|
|
|
183 |
if ($this->exporter->get('format') instanceof portfolio_format_file && $this->singlefile) {
|
|
|
184 |
return $this->get('exporter')->copy_existing_file($this->singlefile);
|
|
|
185 |
}
|
|
|
186 |
foreach ($this->records as $key => $record) {
|
|
|
187 |
if ($onlymine && $record->userid != $uid) {
|
|
|
188 |
unset($this->records[$key]); // sha1
|
|
|
189 |
continue;
|
|
|
190 |
}
|
|
|
191 |
list($tmpcontent, $files) = $this->exportentry($record);
|
|
|
192 |
$content .= $tmpcontent;
|
|
|
193 |
if ($leapwriter) {
|
|
|
194 |
$entry = new portfolio_format_leap2a_entry('dataentry' . $record->id, $this->data->name, 'resource', $tmpcontent);
|
|
|
195 |
$entry->published = $record->timecreated;
|
|
|
196 |
$entry->updated = $record->timemodified;
|
|
|
197 |
if ($record->userid != $uid) {
|
|
|
198 |
if (!array_key_exists($record->userid, $users)) {
|
|
|
199 |
$users[$record->userid] = $DB->get_record('user', array('id' => $record->userid), 'id,firstname,lastname');
|
|
|
200 |
}
|
|
|
201 |
$entry->author = $users[$record->userid];
|
|
|
202 |
}
|
|
|
203 |
$ids[] = $entry->id;
|
|
|
204 |
$leapwriter->link_files($entry, $files, 'dataentry' . $record->id . 'file');
|
|
|
205 |
$leapwriter->add_entry($entry);
|
|
|
206 |
}
|
|
|
207 |
}
|
|
|
208 |
if ($leapwriter) {
|
|
|
209 |
if (count($this->records) > 1) { // make a selection element to tie them all together
|
|
|
210 |
$selection = new portfolio_format_leap2a_entry('datadb' . $this->data->id,
|
|
|
211 |
get_string('entries', 'data') . ': ' . $this->data->name, 'selection');
|
|
|
212 |
$leapwriter->add_entry($selection);
|
|
|
213 |
$leapwriter->make_selection($selection, $ids, 'Grouping');
|
|
|
214 |
}
|
|
|
215 |
$filename = $this->exporter->get('format')->manifest_name();
|
|
|
216 |
$content = $leapwriter->to_xml();
|
|
|
217 |
} else {
|
|
|
218 |
if (count($this->records) == 1) {
|
|
|
219 |
$filename = clean_filename($this->cm->name . '-entry.html');
|
|
|
220 |
} else {
|
|
|
221 |
$filename = clean_filename($this->cm->name . '-full.html');
|
|
|
222 |
}
|
|
|
223 |
}
|
|
|
224 |
return $this->exporter->write_new_file(
|
|
|
225 |
$content,
|
|
|
226 |
$filename,
|
|
|
227 |
($this->exporter->get('format') instanceof PORTFOLIO_FORMAT_RICH) // if we have associate files, this is a 'manifest'
|
|
|
228 |
);
|
|
|
229 |
}
|
|
|
230 |
|
|
|
231 |
/**
|
|
|
232 |
* Verify the user can still export this entry
|
|
|
233 |
*
|
|
|
234 |
* @return bool
|
|
|
235 |
*/
|
|
|
236 |
public function check_permissions() {
|
|
|
237 |
if ($this->recordid) {
|
|
|
238 |
if (data_isowner($this->recordid)) {
|
|
|
239 |
return has_capability('mod/data:exportownentry', context_module::instance($this->cm->id));
|
|
|
240 |
}
|
|
|
241 |
return has_capability('mod/data:exportentry', context_module::instance($this->cm->id));
|
|
|
242 |
}
|
|
|
243 |
if ($this->has_export_config() && !$this->get_export_config('mineonly')) {
|
|
|
244 |
return has_capability('mod/data:exportallentries', context_module::instance($this->cm->id));
|
|
|
245 |
}
|
|
|
246 |
return has_capability('mod/data:exportownentry', context_module::instance($this->cm->id));
|
|
|
247 |
}
|
|
|
248 |
|
|
|
249 |
/**
|
|
|
250 |
* @return string
|
|
|
251 |
*/
|
|
|
252 |
public static function display_name() {
|
|
|
253 |
return get_string('modulename', 'data');
|
|
|
254 |
}
|
|
|
255 |
|
|
|
256 |
/**
|
|
|
257 |
* @global object
|
|
|
258 |
* @return bool|void
|
|
|
259 |
*/
|
|
|
260 |
public function __wakeup() {
|
|
|
261 |
global $CFG;
|
|
|
262 |
if (empty($CFG)) {
|
|
|
263 |
return true; // too early yet
|
|
|
264 |
}
|
|
|
265 |
foreach ($this->fieldtypes as $key => $field) {
|
|
|
266 |
$filepath = $CFG->dirroot . '/mod/data/field/' . $field .'/field.class.php';
|
|
|
267 |
if (!file_exists($filepath)) {
|
|
|
268 |
continue;
|
|
|
269 |
}
|
|
|
270 |
require_once($filepath);
|
|
|
271 |
$this->fields[$key] = unserialize(serialize($this->fields[$key]));
|
|
|
272 |
}
|
|
|
273 |
}
|
|
|
274 |
|
|
|
275 |
/**
|
|
|
276 |
* Prepare a single entry for export, replacing all the content etc
|
|
|
277 |
*
|
|
|
278 |
* @param stdclass $record the entry to export
|
|
|
279 |
*
|
|
|
280 |
* @return array with key 0 = the html content, key 1 = array of attachments
|
|
|
281 |
*/
|
|
|
282 |
private function exportentry($record) {
|
|
|
283 |
// Replacing tags
|
|
|
284 |
$patterns = array();
|
|
|
285 |
$replacement = array();
|
|
|
286 |
|
|
|
287 |
$files = array();
|
|
|
288 |
// Then we generate strings to replace for normal tags
|
|
|
289 |
$format = $this->get('exporter')->get('format');
|
|
|
290 |
foreach ($this->fields as $field) {
|
|
|
291 |
$patterns[]='[['.$field->field->name.']]';
|
|
|
292 |
if (is_callable(array($field, 'get_file'))) {
|
|
|
293 |
if (!$file = $field->get_file($record->id)) {
|
|
|
294 |
$replacement[] = '';
|
|
|
295 |
continue; // probably left empty
|
|
|
296 |
}
|
|
|
297 |
$replacement[] = $format->file_output($file);
|
|
|
298 |
$this->get('exporter')->copy_existing_file($file);
|
|
|
299 |
$files[] = $file;
|
|
|
300 |
} else {
|
|
|
301 |
$replacement[] = $field->display_browse_field($record->id, 'singletemplate');
|
|
|
302 |
}
|
|
|
303 |
}
|
|
|
304 |
|
|
|
305 |
// Replacing special tags (##Edit##, ##Delete##, ##More##)
|
|
|
306 |
$patterns[]='##edit##';
|
|
|
307 |
$patterns[]='##delete##';
|
|
|
308 |
$patterns[]='##export##';
|
|
|
309 |
$patterns[]='##more##';
|
|
|
310 |
$patterns[]='##moreurl##';
|
|
|
311 |
$patterns[]='##user##';
|
|
|
312 |
$patterns[]='##approve##';
|
|
|
313 |
$patterns[]='##disapprove##';
|
|
|
314 |
$patterns[]='##comments##';
|
|
|
315 |
$patterns[] = '##timeadded##';
|
|
|
316 |
$patterns[] = '##timemodified##';
|
|
|
317 |
$replacement[] = '';
|
|
|
318 |
$replacement[] = '';
|
|
|
319 |
$replacement[] = '';
|
|
|
320 |
$replacement[] = '';
|
|
|
321 |
$replacement[] = '';
|
|
|
322 |
$replacement[] = '';
|
|
|
323 |
$replacement[] = '';
|
|
|
324 |
$replacement[] = '';
|
|
|
325 |
$replacement[] = '';
|
|
|
326 |
$replacement[] = userdate($record->timecreated);
|
|
|
327 |
$replacement[] = userdate($record->timemodified);
|
|
|
328 |
|
|
|
329 |
if (empty($this->data->singletemplate)) {
|
|
|
330 |
// Use default template if the template is not created.
|
|
|
331 |
$this->data->singletemplate = data_generate_default_template($this->data, 'singletemplate', 0, false, false);
|
|
|
332 |
}
|
|
|
333 |
|
|
|
334 |
// actual replacement of the tags
|
|
|
335 |
return array(str_ireplace($patterns, $replacement, $this->data->singletemplate), $files);
|
|
|
336 |
}
|
|
|
337 |
|
|
|
338 |
/**
|
|
|
339 |
* Given the fields being exported, and the single record,
|
|
|
340 |
* work out which export format(s) we can use
|
|
|
341 |
*
|
|
|
342 |
* @param array $fields array of field objects
|
|
|
343 |
* @param object $record The data record object
|
|
|
344 |
*
|
|
|
345 |
* @uses PORTFOLIO_FORMAT_PLAINHTML
|
|
|
346 |
* @uses PORTFOLIO_FORMAT_RICHHTML
|
|
|
347 |
*
|
|
|
348 |
* @return array of PORTFOLIO_XX constants
|
|
|
349 |
*/
|
|
|
350 |
public static function formats($fields, $record) {
|
|
|
351 |
$formats = array(PORTFOLIO_FORMAT_PLAINHTML);
|
|
|
352 |
$includedfiles = array();
|
|
|
353 |
foreach ($fields as $singlefield) {
|
|
|
354 |
if (is_callable(array($singlefield, 'get_file'))) {
|
|
|
355 |
if ($file = $singlefield->get_file($record->id)) {
|
|
|
356 |
$includedfiles[] = $file;
|
|
|
357 |
}
|
|
|
358 |
}
|
|
|
359 |
}
|
|
|
360 |
if (count($includedfiles) == 1 && count($fields) == 1) {
|
|
|
361 |
$formats = array(portfolio_format_from_mimetype($includedfiles[0]->get_mimetype()));
|
|
|
362 |
} else if (count($includedfiles) > 0) {
|
|
|
363 |
$formats = array(PORTFOLIO_FORMAT_RICHHTML);
|
|
|
364 |
}
|
|
|
365 |
return array($formats, $includedfiles);
|
|
|
366 |
}
|
|
|
367 |
|
|
|
368 |
public static function has_files($data) {
|
|
|
369 |
global $DB;
|
|
|
370 |
$fieldrecords = $DB->get_records('data_fields', array('dataid' => $data->id), 'id');
|
|
|
371 |
// populate objets for this databases fields
|
|
|
372 |
foreach ($fieldrecords as $fieldrecord) {
|
|
|
373 |
$field = data_get_field($fieldrecord, $data);
|
|
|
374 |
if (is_callable(array($field, 'get_file'))) {
|
|
|
375 |
return true;
|
|
|
376 |
}
|
|
|
377 |
}
|
|
|
378 |
return false;
|
|
|
379 |
}
|
|
|
380 |
|
|
|
381 |
/**
|
|
|
382 |
* base supported formats before we know anything about the export
|
|
|
383 |
*/
|
|
|
384 |
public static function base_supported_formats() {
|
|
|
385 |
return array(PORTFOLIO_FORMAT_RICHHTML, PORTFOLIO_FORMAT_PLAINHTML, PORTFOLIO_FORMAT_LEAP2A);
|
|
|
386 |
}
|
|
|
387 |
|
|
|
388 |
public function has_export_config() {
|
|
|
389 |
// if we're exporting more than just a single entry,
|
|
|
390 |
// and we have the capability to export all entries,
|
|
|
391 |
// then ask whether we want just our own, or all of them
|
|
|
392 |
return (empty($this->recordid) // multi-entry export
|
|
|
393 |
&& $this->minecount > 0 // some of them are mine
|
|
|
394 |
&& $this->minecount != count($this->records) // not all of them are mine
|
|
|
395 |
&& has_capability('mod/data:exportallentries', context_module::instance($this->cm->id))); // they actually have a choice in the matter
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
public function export_config_form(&$mform, $instance) {
|
|
|
399 |
if (!$this->has_export_config()) {
|
|
|
400 |
return;
|
|
|
401 |
}
|
|
|
402 |
$mform->addElement('selectyesno', 'mineonly', get_string('exportownentries', 'data', (object)array('mine' => $this->minecount, 'all' => count($this->records))));
|
|
|
403 |
$mform->setDefault('mineonly', 1);
|
|
|
404 |
}
|
|
|
405 |
|
|
|
406 |
public function get_allowed_export_config() {
|
|
|
407 |
return array('mineonly');
|
|
|
408 |
}
|
|
|
409 |
}
|
|
|
410 |
|
|
|
411 |
|
|
|
412 |
/**
|
|
|
413 |
* Class representing the virtual node with all itemids in the file browser
|
|
|
414 |
*
|
|
|
415 |
* @category files
|
|
|
416 |
* @copyright 2012 David Mudrak <david@moodle.com>
|
|
|
417 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
418 |
*/
|
|
|
419 |
class data_file_info_container extends file_info {
|
|
|
420 |
/** @var file_browser */
|
|
|
421 |
protected $browser;
|
|
|
422 |
/** @var stdClass */
|
|
|
423 |
protected $course;
|
|
|
424 |
/** @var stdClass */
|
|
|
425 |
protected $cm;
|
|
|
426 |
/** @var string */
|
|
|
427 |
protected $component;
|
|
|
428 |
/** @var stdClass */
|
|
|
429 |
protected $context;
|
|
|
430 |
/** @var array */
|
|
|
431 |
protected $areas;
|
|
|
432 |
/** @var string */
|
|
|
433 |
protected $filearea;
|
|
|
434 |
|
|
|
435 |
/**
|
|
|
436 |
* Constructor (in case you did not realize it ;-)
|
|
|
437 |
*
|
|
|
438 |
* @param file_browser $browser
|
|
|
439 |
* @param stdClass $course
|
|
|
440 |
* @param stdClass $cm
|
|
|
441 |
* @param stdClass $context
|
|
|
442 |
* @param array $areas
|
|
|
443 |
* @param string $filearea
|
|
|
444 |
*/
|
|
|
445 |
public function __construct($browser, $course, $cm, $context, $areas, $filearea) {
|
|
|
446 |
parent::__construct($browser, $context);
|
|
|
447 |
$this->browser = $browser;
|
|
|
448 |
$this->course = $course;
|
|
|
449 |
$this->cm = $cm;
|
|
|
450 |
$this->component = 'mod_data';
|
|
|
451 |
$this->context = $context;
|
|
|
452 |
$this->areas = $areas;
|
|
|
453 |
$this->filearea = $filearea;
|
|
|
454 |
}
|
|
|
455 |
|
|
|
456 |
/**
|
|
|
457 |
* @return array with keys contextid, filearea, itemid, filepath and filename
|
|
|
458 |
*/
|
|
|
459 |
public function get_params() {
|
|
|
460 |
return array(
|
|
|
461 |
'contextid' => $this->context->id,
|
|
|
462 |
'component' => $this->component,
|
|
|
463 |
'filearea' => $this->filearea,
|
|
|
464 |
'itemid' => null,
|
|
|
465 |
'filepath' => null,
|
|
|
466 |
'filename' => null,
|
|
|
467 |
);
|
|
|
468 |
}
|
|
|
469 |
|
|
|
470 |
/**
|
|
|
471 |
* Can new files or directories be added via the file browser
|
|
|
472 |
*
|
|
|
473 |
* @return bool
|
|
|
474 |
*/
|
|
|
475 |
public function is_writable() {
|
|
|
476 |
return false;
|
|
|
477 |
}
|
|
|
478 |
|
|
|
479 |
/**
|
|
|
480 |
* Should this node be considered as a folder in the file browser
|
|
|
481 |
*
|
|
|
482 |
* @return bool
|
|
|
483 |
*/
|
|
|
484 |
public function is_directory() {
|
|
|
485 |
return true;
|
|
|
486 |
}
|
|
|
487 |
|
|
|
488 |
/**
|
|
|
489 |
* Returns localised visible name of this node
|
|
|
490 |
*
|
|
|
491 |
* @return string
|
|
|
492 |
*/
|
|
|
493 |
public function get_visible_name() {
|
|
|
494 |
return $this->areas[$this->filearea];
|
|
|
495 |
}
|
|
|
496 |
|
|
|
497 |
/**
|
|
|
498 |
* Returns list of children nodes
|
|
|
499 |
*
|
|
|
500 |
* @return array of file_info instances
|
|
|
501 |
*/
|
|
|
502 |
public function get_children() {
|
|
|
503 |
return $this->get_filtered_children('*', false, true);
|
|
|
504 |
}
|
|
|
505 |
|
|
|
506 |
/**
|
|
|
507 |
* Help function to return files matching extensions or their count
|
|
|
508 |
*
|
|
|
509 |
* @param string|array $extensions, either '*' or array of lowercase extensions, i.e. array('.gif','.jpg')
|
|
|
510 |
* @param bool|int $countonly if false returns the children, if an int returns just the
|
|
|
511 |
* count of children but stops counting when $countonly number of children is reached
|
|
|
512 |
* @param bool $returnemptyfolders if true returns items that don't have matching files inside
|
|
|
513 |
* @return array|int array of file_info instances or the count
|
|
|
514 |
*/
|
|
|
515 |
private function get_filtered_children($extensions = '*', $countonly = false, $returnemptyfolders = false) {
|
|
|
516 |
global $DB;
|
|
|
517 |
$params = array('contextid' => $this->context->id,
|
|
|
518 |
'component' => $this->component,
|
|
|
519 |
'filearea' => $this->filearea);
|
|
|
520 |
$sql = 'SELECT DISTINCT itemid
|
|
|
521 |
FROM {files}
|
|
|
522 |
WHERE contextid = :contextid
|
|
|
523 |
AND component = :component
|
|
|
524 |
AND filearea = :filearea';
|
|
|
525 |
if (!$returnemptyfolders) {
|
|
|
526 |
$sql .= ' AND filename <> :emptyfilename';
|
|
|
527 |
$params['emptyfilename'] = '.';
|
|
|
528 |
}
|
|
|
529 |
list($sql2, $params2) = $this->build_search_files_sql($extensions);
|
|
|
530 |
$sql .= ' '.$sql2;
|
|
|
531 |
$params = array_merge($params, $params2);
|
|
|
532 |
if ($countonly === false) {
|
|
|
533 |
$sql .= ' ORDER BY itemid DESC';
|
|
|
534 |
}
|
|
|
535 |
|
|
|
536 |
$rs = $DB->get_recordset_sql($sql, $params);
|
|
|
537 |
$children = array();
|
|
|
538 |
foreach ($rs as $record) {
|
|
|
539 |
if ($child = $this->browser->get_file_info($this->context, 'mod_data', $this->filearea, $record->itemid)) {
|
|
|
540 |
$children[] = $child;
|
|
|
541 |
}
|
|
|
542 |
if ($countonly !== false && count($children) >= $countonly) {
|
|
|
543 |
break;
|
|
|
544 |
}
|
|
|
545 |
}
|
|
|
546 |
$rs->close();
|
|
|
547 |
if ($countonly !== false) {
|
|
|
548 |
return count($children);
|
|
|
549 |
}
|
|
|
550 |
return $children;
|
|
|
551 |
}
|
|
|
552 |
|
|
|
553 |
/**
|
|
|
554 |
* Returns list of children which are either files matching the specified extensions
|
|
|
555 |
* or folders that contain at least one such file.
|
|
|
556 |
*
|
|
|
557 |
* @param string|array $extensions, either '*' or array of lowercase extensions, i.e. array('.gif','.jpg')
|
|
|
558 |
* @return array of file_info instances
|
|
|
559 |
*/
|
|
|
560 |
public function get_non_empty_children($extensions = '*') {
|
|
|
561 |
return $this->get_filtered_children($extensions, false);
|
|
|
562 |
}
|
|
|
563 |
|
|
|
564 |
/**
|
|
|
565 |
* Returns the number of children which are either files matching the specified extensions
|
|
|
566 |
* or folders containing at least one such file.
|
|
|
567 |
*
|
|
|
568 |
* @param string|array $extensions, for example '*' or array('.gif','.jpg')
|
|
|
569 |
* @param int $limit stop counting after at least $limit non-empty children are found
|
|
|
570 |
* @return int
|
|
|
571 |
*/
|
|
|
572 |
public function count_non_empty_children($extensions = '*', $limit = 1) {
|
|
|
573 |
return $this->get_filtered_children($extensions, $limit);
|
|
|
574 |
}
|
|
|
575 |
|
|
|
576 |
/**
|
|
|
577 |
* Returns parent file_info instance
|
|
|
578 |
*
|
|
|
579 |
* @return file_info or null for root
|
|
|
580 |
*/
|
|
|
581 |
public function get_parent() {
|
|
|
582 |
return $this->browser->get_file_info($this->context);
|
|
|
583 |
}
|
|
|
584 |
}
|
|
|
585 |
|
|
|
586 |
/**
|
|
|
587 |
* This creates new calendar events given as timeavailablefrom and timeclose by $data.
|
|
|
588 |
*
|
|
|
589 |
* @param stdClass $data
|
|
|
590 |
* @return void
|
|
|
591 |
*/
|
|
|
592 |
function data_set_events($data) {
|
|
|
593 |
global $DB, $CFG;
|
|
|
594 |
|
|
|
595 |
require_once($CFG->dirroot.'/calendar/lib.php');
|
|
|
596 |
|
|
|
597 |
// Get CMID if not sent as part of $data.
|
|
|
598 |
if (!isset($data->coursemodule)) {
|
|
|
599 |
$cm = get_coursemodule_from_instance('data', $data->id, $data->course);
|
|
|
600 |
$data->coursemodule = $cm->id;
|
|
|
601 |
}
|
|
|
602 |
// Data start calendar events.
|
|
|
603 |
$event = new stdClass();
|
|
|
604 |
$event->eventtype = DATA_EVENT_TYPE_OPEN;
|
|
|
605 |
// The DATA_EVENT_TYPE_OPEN event should only be an action event if no close time was specified.
|
|
|
606 |
$event->type = empty($data->timeavailableto) ? CALENDAR_EVENT_TYPE_ACTION : CALENDAR_EVENT_TYPE_STANDARD;
|
|
|
607 |
if ($event->id = $DB->get_field('event', 'id',
|
|
|
608 |
array('modulename' => 'data', 'instance' => $data->id, 'eventtype' => $event->eventtype))) {
|
|
|
609 |
if ($data->timeavailablefrom > 0) {
|
|
|
610 |
// Calendar event exists so update it.
|
|
|
611 |
$event->name = get_string('calendarstart', 'data', $data->name);
|
|
|
612 |
$event->description = format_module_intro('data', $data, $data->coursemodule, false);
|
|
|
613 |
$event->format = FORMAT_HTML;
|
|
|
614 |
$event->timestart = $data->timeavailablefrom;
|
|
|
615 |
$event->timesort = $data->timeavailablefrom;
|
|
|
616 |
$event->visible = instance_is_visible('data', $data);
|
|
|
617 |
$event->timeduration = 0;
|
|
|
618 |
$calendarevent = calendar_event::load($event->id);
|
|
|
619 |
$calendarevent->update($event, false);
|
|
|
620 |
} else {
|
|
|
621 |
// Calendar event is on longer needed.
|
|
|
622 |
$calendarevent = calendar_event::load($event->id);
|
|
|
623 |
$calendarevent->delete();
|
|
|
624 |
}
|
|
|
625 |
} else {
|
|
|
626 |
// Event doesn't exist so create one.
|
|
|
627 |
if (isset($data->timeavailablefrom) && $data->timeavailablefrom > 0) {
|
|
|
628 |
$event->name = get_string('calendarstart', 'data', $data->name);
|
|
|
629 |
$event->description = format_module_intro('data', $data, $data->coursemodule, false);
|
|
|
630 |
$event->format = FORMAT_HTML;
|
|
|
631 |
$event->courseid = $data->course;
|
|
|
632 |
$event->groupid = 0;
|
|
|
633 |
$event->userid = 0;
|
|
|
634 |
$event->modulename = 'data';
|
|
|
635 |
$event->instance = $data->id;
|
|
|
636 |
$event->timestart = $data->timeavailablefrom;
|
|
|
637 |
$event->timesort = $data->timeavailablefrom;
|
|
|
638 |
$event->visible = instance_is_visible('data', $data);
|
|
|
639 |
$event->timeduration = 0;
|
|
|
640 |
calendar_event::create($event, false);
|
|
|
641 |
}
|
|
|
642 |
}
|
|
|
643 |
|
|
|
644 |
// Data end calendar events.
|
|
|
645 |
$event = new stdClass();
|
|
|
646 |
$event->type = CALENDAR_EVENT_TYPE_ACTION;
|
|
|
647 |
$event->eventtype = DATA_EVENT_TYPE_CLOSE;
|
|
|
648 |
if ($event->id = $DB->get_field('event', 'id',
|
|
|
649 |
array('modulename' => 'data', 'instance' => $data->id, 'eventtype' => $event->eventtype))) {
|
|
|
650 |
if ($data->timeavailableto > 0) {
|
|
|
651 |
// Calendar event exists so update it.
|
|
|
652 |
$event->name = get_string('calendarend', 'data', $data->name);
|
|
|
653 |
$event->description = format_module_intro('data', $data, $data->coursemodule, false);
|
|
|
654 |
$event->format = FORMAT_HTML;
|
|
|
655 |
$event->timestart = $data->timeavailableto;
|
|
|
656 |
$event->timesort = $data->timeavailableto;
|
|
|
657 |
$event->visible = instance_is_visible('data', $data);
|
|
|
658 |
$event->timeduration = 0;
|
|
|
659 |
$calendarevent = calendar_event::load($event->id);
|
|
|
660 |
$calendarevent->update($event, false);
|
|
|
661 |
} else {
|
|
|
662 |
// Calendar event is on longer needed.
|
|
|
663 |
$calendarevent = calendar_event::load($event->id);
|
|
|
664 |
$calendarevent->delete();
|
|
|
665 |
}
|
|
|
666 |
} else {
|
|
|
667 |
// Event doesn't exist so create one.
|
|
|
668 |
if (isset($data->timeavailableto) && $data->timeavailableto > 0) {
|
|
|
669 |
$event->name = get_string('calendarend', 'data', $data->name);
|
|
|
670 |
$event->description = format_module_intro('data', $data, $data->coursemodule, false);
|
|
|
671 |
$event->format = FORMAT_HTML;
|
|
|
672 |
$event->courseid = $data->course;
|
|
|
673 |
$event->groupid = 0;
|
|
|
674 |
$event->userid = 0;
|
|
|
675 |
$event->modulename = 'data';
|
|
|
676 |
$event->instance = $data->id;
|
|
|
677 |
$event->timestart = $data->timeavailableto;
|
|
|
678 |
$event->timesort = $data->timeavailableto;
|
|
|
679 |
$event->visible = instance_is_visible('data', $data);
|
|
|
680 |
$event->timeduration = 0;
|
|
|
681 |
calendar_event::create($event, false);
|
|
|
682 |
}
|
|
|
683 |
}
|
|
|
684 |
}
|
|
|
685 |
|
|
|
686 |
/**
|
|
|
687 |
* Check if a database is available for the current user.
|
|
|
688 |
*
|
|
|
689 |
* @param stdClass $data database record
|
|
|
690 |
* @param boolean $canmanageentries optional, if the user can manage entries
|
|
|
691 |
* @param stdClass $context Module context, required if $canmanageentries is not set
|
|
|
692 |
* @return array status (available or not and possible warnings)
|
|
|
693 |
* @since Moodle 3.3
|
|
|
694 |
*/
|
|
|
695 |
function data_get_time_availability_status($data, $canmanageentries = null, $context = null) {
|
|
|
696 |
$open = true;
|
|
|
697 |
$closed = false;
|
|
|
698 |
$warnings = array();
|
|
|
699 |
|
|
|
700 |
if ($canmanageentries === null) {
|
|
|
701 |
$canmanageentries = has_capability('mod/data:manageentries', $context);
|
|
|
702 |
}
|
|
|
703 |
|
|
|
704 |
if (!$canmanageentries) {
|
|
|
705 |
$timenow = time();
|
|
|
706 |
|
|
|
707 |
if (!empty($data->timeavailablefrom) and $data->timeavailablefrom > $timenow) {
|
|
|
708 |
$open = false;
|
|
|
709 |
}
|
|
|
710 |
if (!empty($data->timeavailableto) and $timenow > $data->timeavailableto) {
|
|
|
711 |
$closed = true;
|
|
|
712 |
}
|
|
|
713 |
|
|
|
714 |
if (!$open or $closed) {
|
|
|
715 |
if (!$open) {
|
|
|
716 |
$warnings['notopenyet'] = userdate($data->timeavailablefrom);
|
|
|
717 |
}
|
|
|
718 |
if ($closed) {
|
|
|
719 |
$warnings['expired'] = userdate($data->timeavailableto);
|
|
|
720 |
}
|
|
|
721 |
return array(false, $warnings);
|
|
|
722 |
}
|
|
|
723 |
}
|
|
|
724 |
|
|
|
725 |
// Database is available.
|
|
|
726 |
return array(true, $warnings);
|
|
|
727 |
}
|
|
|
728 |
|
|
|
729 |
/**
|
|
|
730 |
* Requires a database to be available for the current user.
|
|
|
731 |
*
|
|
|
732 |
* @param stdClass $data database record
|
|
|
733 |
* @param boolean $canmanageentries optional, if the user can manage entries
|
|
|
734 |
* @param stdClass $context Module context, required if $canmanageentries is not set
|
|
|
735 |
* @throws moodle_exception
|
|
|
736 |
* @since Moodle 3.3
|
|
|
737 |
*/
|
|
|
738 |
function data_require_time_available($data, $canmanageentries = null, $context = null) {
|
|
|
739 |
|
|
|
740 |
list($available, $warnings) = data_get_time_availability_status($data, $canmanageentries, $context);
|
|
|
741 |
|
|
|
742 |
if (!$available) {
|
|
|
743 |
$reason = current(array_keys($warnings));
|
|
|
744 |
throw new moodle_exception($reason, 'data', '', $warnings[$reason]);
|
|
|
745 |
}
|
|
|
746 |
}
|
|
|
747 |
|
|
|
748 |
/**
|
|
|
749 |
* Return the number of entries left to add to complete the activity.
|
|
|
750 |
*
|
|
|
751 |
* @param stdClass $data database object
|
|
|
752 |
* @param int $numentries the number of entries the current user has created
|
|
|
753 |
* @param bool $canmanageentries whether the user can manage entries (teachers, managers)
|
|
|
754 |
* @return int the number of entries left, 0 if no entries left or if is not required
|
|
|
755 |
* @since Moodle 3.3
|
|
|
756 |
*/
|
|
|
757 |
function data_get_entries_left_to_add($data, $numentries, $canmanageentries) {
|
|
|
758 |
if ($data->requiredentries > 0 && $numentries < $data->requiredentries && !$canmanageentries) {
|
|
|
759 |
return $data->requiredentries - $numentries;
|
|
|
760 |
}
|
|
|
761 |
return 0;
|
|
|
762 |
}
|
|
|
763 |
|
|
|
764 |
/**
|
|
|
765 |
* Return the number of entires left to add to view other users entries..
|
|
|
766 |
*
|
|
|
767 |
* @param stdClass $data database object
|
|
|
768 |
* @param int $numentries the number of entries the current user has created
|
|
|
769 |
* @param bool $canmanageentries whether the user can manage entries (teachers, managers)
|
|
|
770 |
* @return int the number of entries left, 0 if no entries left or if is not required
|
|
|
771 |
* @since Moodle 3.3
|
|
|
772 |
*/
|
|
|
773 |
function data_get_entries_left_to_view($data, $numentries, $canmanageentries) {
|
|
|
774 |
if ($data->requiredentriestoview > 0 && $numentries < $data->requiredentriestoview && !$canmanageentries) {
|
|
|
775 |
return $data->requiredentriestoview - $numentries;
|
|
|
776 |
}
|
|
|
777 |
return 0;
|
|
|
778 |
}
|
|
|
779 |
|
|
|
780 |
/**
|
|
|
781 |
* Returns data records tagged with a specified tag.
|
|
|
782 |
*
|
|
|
783 |
* This is a callback used by the tag area mod_data/data_records to search for data records
|
|
|
784 |
* tagged with a specific tag.
|
|
|
785 |
*
|
|
|
786 |
* @param core_tag_tag $tag
|
|
|
787 |
* @param bool $exclusivemode if set to true it means that no other entities tagged with this tag
|
|
|
788 |
* are displayed on the page and the per-page limit may be bigger
|
|
|
789 |
* @param int $fromctx context id where the link was displayed, may be used by callbacks
|
|
|
790 |
* to display items in the same context first
|
|
|
791 |
* @param int $ctx context id where to search for records
|
|
|
792 |
* @param bool $rec search in subcontexts as well
|
|
|
793 |
* @param int $page 0-based number of page being displayed
|
|
|
794 |
* @return \core_tag\output\tagindex
|
|
|
795 |
*/
|
|
|
796 |
function mod_data_get_tagged_records($tag, $exclusivemode = false, $fromctx = 0, $ctx = 0, $rec = true, $page = 0) {
|
|
|
797 |
global $DB, $OUTPUT, $USER;
|
|
|
798 |
$perpage = $exclusivemode ? 20 : 5;
|
|
|
799 |
|
|
|
800 |
// Build the SQL query.
|
|
|
801 |
$ctxselect = context_helper::get_preload_record_columns_sql('ctx');
|
|
|
802 |
$query = "SELECT dr.id, dr.dataid, dr.approved, d.timeviewfrom, d.timeviewto, dr.groupid, d.approval, dr.userid,
|
|
|
803 |
d.requiredentriestoview, cm.id AS cmid, c.id AS courseid, c.shortname, c.fullname, $ctxselect
|
|
|
804 |
FROM {data_records} dr
|
|
|
805 |
JOIN {data} d
|
|
|
806 |
ON d.id = dr.dataid
|
|
|
807 |
JOIN {modules} m
|
|
|
808 |
ON m.name = 'data'
|
|
|
809 |
JOIN {course_modules} cm
|
|
|
810 |
ON cm.module = m.id AND cm.instance = d.id
|
|
|
811 |
JOIN {tag_instance} tt
|
|
|
812 |
ON dr.id = tt.itemid
|
|
|
813 |
JOIN {course} c
|
|
|
814 |
ON cm.course = c.id
|
|
|
815 |
JOIN {context} ctx
|
|
|
816 |
ON ctx.instanceid = cm.id AND ctx.contextlevel = :coursemodulecontextlevel
|
|
|
817 |
WHERE tt.itemtype = :itemtype
|
|
|
818 |
AND tt.tagid = :tagid
|
|
|
819 |
AND tt.component = :component
|
|
|
820 |
AND cm.deletioninprogress = 0
|
|
|
821 |
AND dr.id %ITEMFILTER%
|
|
|
822 |
AND c.id %COURSEFILTER%";
|
|
|
823 |
|
|
|
824 |
$params = array(
|
|
|
825 |
'itemtype' => 'data_records',
|
|
|
826 |
'tagid' => $tag->id,
|
|
|
827 |
'component' => 'mod_data',
|
|
|
828 |
'coursemodulecontextlevel' => CONTEXT_MODULE
|
|
|
829 |
);
|
|
|
830 |
|
|
|
831 |
if ($ctx) {
|
|
|
832 |
$context = $ctx ? context::instance_by_id($ctx) : context_system::instance();
|
|
|
833 |
$query .= $rec ? ' AND (ctx.id = :contextid OR ctx.path LIKE :path)' : ' AND ctx.id = :contextid';
|
|
|
834 |
$params['contextid'] = $context->id;
|
|
|
835 |
$params['path'] = $context->path . '/%';
|
|
|
836 |
}
|
|
|
837 |
|
|
|
838 |
$query .= " ORDER BY ";
|
|
|
839 |
if ($fromctx) {
|
|
|
840 |
// In order-clause specify that modules from inside "fromctx" context should be returned first.
|
|
|
841 |
$fromcontext = context::instance_by_id($fromctx);
|
|
|
842 |
$query .= ' (CASE WHEN ctx.id = :fromcontextid OR ctx.path LIKE :frompath THEN 0 ELSE 1 END),';
|
|
|
843 |
$params['fromcontextid'] = $fromcontext->id;
|
|
|
844 |
$params['frompath'] = $fromcontext->path . '/%';
|
|
|
845 |
}
|
|
|
846 |
$query .= ' c.sortorder, cm.id, dr.id';
|
|
|
847 |
|
|
|
848 |
$totalpages = $page + 1;
|
|
|
849 |
|
|
|
850 |
// Use core_tag_index_builder to build and filter the list of items.
|
|
|
851 |
$builder = new core_tag_index_builder('mod_data', 'data_records', $query, $params, $page * $perpage, $perpage + 1);
|
|
|
852 |
$now = time();
|
|
|
853 |
$entrycount = [];
|
|
|
854 |
$activitygroupmode = [];
|
|
|
855 |
$usergroups = [];
|
|
|
856 |
$titlefields = [];
|
|
|
857 |
while ($item = $builder->has_item_that_needs_access_check()) {
|
|
|
858 |
context_helper::preload_from_record($item);
|
|
|
859 |
$modinfo = get_fast_modinfo($item->courseid);
|
|
|
860 |
$cm = $modinfo->get_cm($item->cmid);
|
|
|
861 |
$context = \context_module::instance($cm->id);
|
|
|
862 |
$courseid = $item->courseid;
|
|
|
863 |
|
|
|
864 |
if (!$builder->can_access_course($courseid)) {
|
|
|
865 |
$builder->set_accessible($item, false);
|
|
|
866 |
continue;
|
|
|
867 |
}
|
|
|
868 |
|
|
|
869 |
if (!$cm->uservisible) {
|
|
|
870 |
$builder->set_accessible($item, false);
|
|
|
871 |
continue;
|
|
|
872 |
}
|
|
|
873 |
|
|
|
874 |
if (!has_capability('mod/data:viewentry', $context)) {
|
|
|
875 |
$builder->set_accessible($item, false);
|
|
|
876 |
continue;
|
|
|
877 |
}
|
|
|
878 |
|
|
|
879 |
if ($USER->id != $item->userid && (($item->timeviewfrom && $now < $item->timeviewfrom)
|
|
|
880 |
|| ($item->timeviewto && $now > $item->timeviewto))) {
|
|
|
881 |
$builder->set_accessible($item, false);
|
|
|
882 |
continue;
|
|
|
883 |
}
|
|
|
884 |
|
|
|
885 |
if ($USER->id != $item->userid && $item->approval && !$item->approved) {
|
|
|
886 |
$builder->set_accessible($item, false);
|
|
|
887 |
continue;
|
|
|
888 |
}
|
|
|
889 |
|
|
|
890 |
if ($item->requiredentriestoview) {
|
|
|
891 |
if (!isset($entrycount[$item->dataid])) {
|
|
|
892 |
$entrycount[$item->dataid] = $DB->count_records('data_records', array('dataid' => $item->dataid));
|
|
|
893 |
}
|
|
|
894 |
$sufficiententries = $item->requiredentriestoview > $entrycount[$item->dataid];
|
|
|
895 |
$builder->set_accessible($item, $sufficiententries);
|
|
|
896 |
}
|
|
|
897 |
|
|
|
898 |
if (!isset($activitygroupmode[$cm->id])) {
|
|
|
899 |
$activitygroupmode[$cm->id] = groups_get_activity_groupmode($cm);
|
|
|
900 |
}
|
|
|
901 |
|
|
|
902 |
if (!isset($usergroups[$item->groupid])) {
|
|
|
903 |
$usergroups[$item->groupid] = groups_is_member($item->groupid, $USER->id);
|
|
|
904 |
}
|
|
|
905 |
|
|
|
906 |
if ($activitygroupmode[$cm->id] == SEPARATEGROUPS && !$usergroups[$item->groupid]) {
|
|
|
907 |
$builder->set_accessible($item, false);
|
|
|
908 |
continue;
|
|
|
909 |
}
|
|
|
910 |
|
|
|
911 |
$builder->set_accessible($item, true);
|
|
|
912 |
}
|
|
|
913 |
|
|
|
914 |
$items = $builder->get_items();
|
|
|
915 |
if (count($items) > $perpage) {
|
|
|
916 |
$totalpages = $page + 2; // We don't need exact page count, just indicate that the next page exists.
|
|
|
917 |
array_pop($items);
|
|
|
918 |
}
|
|
|
919 |
|
|
|
920 |
// Build the display contents.
|
|
|
921 |
if ($items) {
|
|
|
922 |
$tagfeed = new core_tag\output\tagfeed();
|
|
|
923 |
foreach ($items as $item) {
|
|
|
924 |
context_helper::preload_from_record($item);
|
|
|
925 |
$modinfo = get_fast_modinfo($item->courseid);
|
|
|
926 |
$cm = $modinfo->get_cm($item->cmid);
|
|
|
927 |
$pageurl = new moodle_url('/mod/data/view.php', array(
|
|
|
928 |
'rid' => $item->id,
|
|
|
929 |
'd' => $item->dataid
|
|
|
930 |
));
|
|
|
931 |
|
|
|
932 |
if (!isset($titlefields[$item->dataid])) {
|
|
|
933 |
$titlefields[$item->dataid] = data_get_tag_title_field($item->dataid);
|
|
|
934 |
}
|
|
|
935 |
|
|
|
936 |
$pagename = data_get_tag_title_for_entry($titlefields[$item->dataid], $item);
|
|
|
937 |
$pagename = html_writer::link($pageurl, $pagename);
|
|
|
938 |
$courseurl = course_get_url($item->courseid, $cm->sectionnum);
|
|
|
939 |
$cmname = html_writer::link($cm->url, $cm->get_formatted_name());
|
|
|
940 |
$coursename = format_string($item->fullname, true, array('context' => context_course::instance($item->courseid)));
|
|
|
941 |
$coursename = html_writer::link($courseurl, $coursename);
|
|
|
942 |
$icon = html_writer::link($pageurl, html_writer::empty_tag('img', array('src' => $cm->get_icon_url())));
|
|
|
943 |
$tagfeed->add($icon, $pagename, $cmname . '<br>' . $coursename);
|
|
|
944 |
}
|
|
|
945 |
$content = $OUTPUT->render_from_template('core_tag/tagfeed', $tagfeed->export_for_template($OUTPUT));
|
|
|
946 |
|
|
|
947 |
return new core_tag\output\tagindex($tag, 'mod_data', 'data_records', $content, $exclusivemode,
|
|
|
948 |
$fromctx, $ctx, $rec, $page, $totalpages);
|
|
|
949 |
}
|
|
|
950 |
}
|
|
|
951 |
|
|
|
952 |
/**
|
|
|
953 |
* Get the title of a field to show when displaying tag results.
|
|
|
954 |
*
|
|
|
955 |
* @param int $dataid The id of the data field
|
|
|
956 |
* @return stdClass The field data from the 'data_fields' table as well as it's priority
|
|
|
957 |
*/
|
|
|
958 |
function data_get_tag_title_field($dataid) {
|
|
|
959 |
global $DB, $CFG;
|
|
|
960 |
|
|
|
961 |
$validfieldtypes = array('text', 'textarea', 'menu', 'radiobutton', 'checkbox', 'multimenu', 'url');
|
|
|
962 |
$fields = $DB->get_records('data_fields', ['dataid' => $dataid]);
|
|
|
963 |
$template = $DB->get_field('data', 'addtemplate', ['id' => $dataid]);
|
|
|
964 |
if (empty($template)) {
|
|
|
965 |
$data = $DB->get_record('data', ['id' => $dataid]);
|
|
|
966 |
$template = data_generate_default_template($data, 'addtemplate', 0, false, false);
|
|
|
967 |
}
|
|
|
968 |
|
|
|
969 |
$filteredfields = [];
|
|
|
970 |
|
|
|
971 |
foreach ($fields as $field) {
|
|
|
972 |
if (!in_array($field->type, $validfieldtypes)) {
|
|
|
973 |
continue;
|
|
|
974 |
}
|
|
|
975 |
$field->addtemplateposition = strpos($template, '[['.$field->name.']]');
|
|
|
976 |
if ($field->addtemplateposition === false) {
|
|
|
977 |
continue;
|
|
|
978 |
}
|
|
|
979 |
$field->type = clean_param($field->type, PARAM_ALPHA);
|
|
|
980 |
$filepath = $CFG->dirroot . '/mod/data/field/' . $field->type . '/field.class.php';
|
|
|
981 |
if (!file_exists($filepath)) {
|
|
|
982 |
continue;
|
|
|
983 |
}
|
|
|
984 |
require_once($filepath);
|
|
|
985 |
$classname = 'data_field_' . $field->type;
|
|
|
986 |
$field->priority = $classname::get_priority();
|
|
|
987 |
$filteredfields[] = $field;
|
|
|
988 |
}
|
|
|
989 |
|
|
|
990 |
$sort = function($record1, $record2) {
|
|
|
991 |
// If a content's fieldtype is compulsory in the database than it would have priority than any other non-compulsory content.
|
|
|
992 |
if (($record1->required && $record2->required) || (!$record1->required && !$record2->required)) {
|
|
|
993 |
if ($record1->priority === $record2->priority) {
|
|
|
994 |
return $record1->id < $record2->id ? 1 : -1;
|
|
|
995 |
}
|
|
|
996 |
|
|
|
997 |
return $record1->priority < $record2->priority ? -1 : 1;
|
|
|
998 |
} else if ($record1->required && !$record2->required) {
|
|
|
999 |
return 1;
|
|
|
1000 |
} else {
|
|
|
1001 |
return -1;
|
|
|
1002 |
}
|
|
|
1003 |
};
|
|
|
1004 |
|
|
|
1005 |
usort($filteredfields, $sort);
|
|
|
1006 |
|
|
|
1007 |
return array_shift($filteredfields);
|
|
|
1008 |
}
|
|
|
1009 |
|
|
|
1010 |
/**
|
|
|
1011 |
* Get the title of an entry to show when displaying tag results.
|
|
|
1012 |
*
|
|
|
1013 |
* @param stdClass $field The field from the 'data_fields' table
|
|
|
1014 |
* @param stdClass $entry The entry from the 'data_records' table
|
|
|
1015 |
* @return string|null It will return the title of the entry or null if the field type is not available.
|
|
|
1016 |
*/
|
|
|
1017 |
function data_get_tag_title_for_entry($field, $entry) {
|
|
|
1018 |
global $CFG, $DB;
|
|
|
1019 |
|
|
|
1020 |
if (!isset($field->type)) {
|
|
|
1021 |
return null;
|
|
|
1022 |
}
|
|
|
1023 |
$field->type = clean_param($field->type, PARAM_ALPHA);
|
|
|
1024 |
$filepath = $CFG->dirroot . '/mod/data/field/' . $field->type . '/field.class.php';
|
|
|
1025 |
if (!file_exists($filepath)) {
|
|
|
1026 |
return null;
|
|
|
1027 |
}
|
|
|
1028 |
require_once($filepath);
|
|
|
1029 |
|
|
|
1030 |
$classname = 'data_field_' . $field->type;
|
|
|
1031 |
$sql = "SELECT dc.*
|
|
|
1032 |
FROM {data_content} dc
|
|
|
1033 |
INNER JOIN {data_fields} df
|
|
|
1034 |
ON dc.fieldid = df.id
|
|
|
1035 |
WHERE df.id = :fieldid
|
|
|
1036 |
AND dc.recordid = :recordid";
|
|
|
1037 |
$fieldcontents = $DB->get_record_sql($sql, array('recordid' => $entry->id, 'fieldid' => $field->id));
|
|
|
1038 |
|
|
|
1039 |
return $classname::get_content_value($fieldcontents);
|
|
|
1040 |
}
|
|
|
1041 |
|
|
|
1042 |
/**
|
|
|
1043 |
* Search entries in a database.
|
|
|
1044 |
*
|
|
|
1045 |
* @param stdClass $data database object
|
|
|
1046 |
* @param stdClass $cm course module object
|
|
|
1047 |
* @param stdClass $context context object
|
|
|
1048 |
* @param stdClass $mode in which mode we are viewing the database (list, single)
|
|
|
1049 |
* @param int $currentgroup the current group being used
|
|
|
1050 |
* @param str $search search for this text in the entry data
|
|
|
1051 |
* @param str $sort the field to sort by
|
|
|
1052 |
* @param str $order the order to use when sorting
|
|
|
1053 |
* @param int $page for pagination, the current page
|
|
|
1054 |
* @param int $perpage entries per page
|
|
|
1055 |
* @param bool $advanced whether we are using or not advanced search
|
|
|
1056 |
* @param array $searcharray when using advanced search, the advanced data to use
|
|
|
1057 |
* @param stdClass $record if we jsut want this record after doing all the access checks
|
|
|
1058 |
* @return array the entries found among other data related to the search
|
|
|
1059 |
* @since Moodle 3.3
|
|
|
1060 |
*/
|
|
|
1061 |
function data_search_entries($data, $cm, $context, $mode, $currentgroup, $search = '', $sort = null, $order = null, $page = 0,
|
|
|
1062 |
$perpage = 0, $advanced = null, $searcharray = null, $record = null) {
|
|
|
1063 |
global $DB, $USER;
|
|
|
1064 |
|
|
|
1065 |
if ($sort === null) {
|
|
|
1066 |
$sort = $data->defaultsort;
|
|
|
1067 |
}
|
|
|
1068 |
if ($order === null) {
|
|
|
1069 |
$order = ($data->defaultsortdir == 0) ? 'ASC' : 'DESC';
|
|
|
1070 |
}
|
|
|
1071 |
if ($searcharray === null) {
|
|
|
1072 |
$searcharray = array();
|
|
|
1073 |
}
|
|
|
1074 |
|
|
|
1075 |
if (core_text::strlen($search) < 2) {
|
|
|
1076 |
$search = '';
|
|
|
1077 |
}
|
|
|
1078 |
|
|
|
1079 |
$approvecap = has_capability('mod/data:approve', $context);
|
|
|
1080 |
$canmanageentries = has_capability('mod/data:manageentries', $context);
|
|
|
1081 |
|
|
|
1082 |
// If a student is not part of a group and seperate groups is enabled, we don't
|
|
|
1083 |
// want them seeing all records.
|
|
|
1084 |
$groupmode = groups_get_activity_groupmode($cm);
|
| 1441 |
ariadna |
1085 |
$canviewallrecords = $groupmode != SEPARATEGROUPS || has_capability('moodle/site:accessallgroups', $context);
|
| 1 |
efrain |
1086 |
|
|
|
1087 |
$numentries = data_numentries($data);
|
|
|
1088 |
$requiredentriesallowed = true;
|
|
|
1089 |
if (data_get_entries_left_to_view($data, $numentries, $canmanageentries)) {
|
|
|
1090 |
$requiredentriesallowed = false;
|
|
|
1091 |
}
|
|
|
1092 |
|
|
|
1093 |
// Initialise the first group of params for advanced searches.
|
|
|
1094 |
$initialparams = array();
|
|
|
1095 |
$params = array(); // Named params array.
|
|
|
1096 |
|
|
|
1097 |
// Setup group and approve restrictions.
|
|
|
1098 |
if (!$approvecap && $data->approval) {
|
|
|
1099 |
if (isloggedin()) {
|
|
|
1100 |
$approveselect = ' AND (r.approved=1 OR r.userid=:myid1) ';
|
|
|
1101 |
$params['myid1'] = $USER->id;
|
|
|
1102 |
$initialparams['myid1'] = $params['myid1'];
|
|
|
1103 |
} else {
|
|
|
1104 |
$approveselect = ' AND r.approved=1 ';
|
|
|
1105 |
}
|
|
|
1106 |
} else {
|
|
|
1107 |
$approveselect = ' ';
|
|
|
1108 |
}
|
|
|
1109 |
|
|
|
1110 |
if ($currentgroup) {
|
|
|
1111 |
$groupselect = " AND (r.groupid = :currentgroup OR r.groupid = 0)";
|
|
|
1112 |
$params['currentgroup'] = $currentgroup;
|
|
|
1113 |
$initialparams['currentgroup'] = $params['currentgroup'];
|
|
|
1114 |
} else {
|
|
|
1115 |
if ($canviewallrecords) {
|
|
|
1116 |
$groupselect = ' ';
|
|
|
1117 |
} else {
|
|
|
1118 |
// If separate groups are enabled and the user isn't in a group or
|
|
|
1119 |
// a teacher, manager, admin etc, then just show them entries for 'All participants'.
|
|
|
1120 |
$groupselect = " AND r.groupid = 0";
|
|
|
1121 |
}
|
|
|
1122 |
}
|
|
|
1123 |
|
|
|
1124 |
// Init some variables to be used by advanced search.
|
|
|
1125 |
$advsearchselect = '';
|
|
|
1126 |
$advwhere = '';
|
|
|
1127 |
$advtables = '';
|
|
|
1128 |
$advparams = array();
|
|
|
1129 |
// This is used for the initial reduction of advanced search results with required entries.
|
|
|
1130 |
$entrysql = '';
|
|
|
1131 |
$userfieldsapi = \core_user\fields::for_userpic()->excluding('id');
|
|
|
1132 |
$namefields = $userfieldsapi->get_sql('u', false, '', '', false)->selects;
|
|
|
1133 |
|
|
|
1134 |
// Find the field we are sorting on.
|
|
|
1135 |
if ($sort <= 0 || !($sortfield = data_get_field_from_id($sort, $data))) {
|
|
|
1136 |
|
|
|
1137 |
switch ($sort) {
|
|
|
1138 |
case DATA_LASTNAME:
|
|
|
1139 |
$ordering = "u.lastname $order, u.firstname $order";
|
|
|
1140 |
break;
|
|
|
1141 |
case DATA_FIRSTNAME:
|
|
|
1142 |
$ordering = "u.firstname $order, u.lastname $order";
|
|
|
1143 |
break;
|
|
|
1144 |
case DATA_APPROVED:
|
|
|
1145 |
$ordering = "r.approved $order, r.timecreated $order";
|
|
|
1146 |
break;
|
|
|
1147 |
case DATA_TIMEMODIFIED:
|
|
|
1148 |
$ordering = "r.timemodified $order";
|
|
|
1149 |
break;
|
|
|
1150 |
case DATA_TIMEADDED:
|
|
|
1151 |
default:
|
|
|
1152 |
$sort = 0;
|
|
|
1153 |
$ordering = "r.timecreated $order";
|
|
|
1154 |
}
|
|
|
1155 |
|
|
|
1156 |
$what = ' DISTINCT r.id, r.approved, r.timecreated, r.timemodified, r.userid, r.groupid, r.dataid, ' . $namefields;
|
|
|
1157 |
$count = ' COUNT(DISTINCT c.recordid) ';
|
|
|
1158 |
$tables = '{data_content} c,{data_records} r, {user} u ';
|
|
|
1159 |
$where = 'WHERE c.recordid = r.id
|
|
|
1160 |
AND r.dataid = :dataid
|
|
|
1161 |
AND r.userid = u.id ';
|
|
|
1162 |
$params['dataid'] = $data->id;
|
|
|
1163 |
$sortorder = " ORDER BY $ordering, r.id $order";
|
|
|
1164 |
$searchselect = '';
|
|
|
1165 |
|
|
|
1166 |
// If requiredentries is not reached, only show current user's entries.
|
|
|
1167 |
if (!$requiredentriesallowed) {
|
|
|
1168 |
$where .= ' AND u.id = :myid2 ';
|
|
|
1169 |
$entrysql = ' AND r.userid = :myid3 ';
|
|
|
1170 |
$params['myid2'] = $USER->id;
|
|
|
1171 |
$initialparams['myid3'] = $params['myid2'];
|
|
|
1172 |
}
|
|
|
1173 |
|
|
|
1174 |
if ($search) {
|
|
|
1175 |
$searchselect = " AND (".$DB->sql_like('c.content', ':search1', false)."
|
|
|
1176 |
OR ".$DB->sql_like('u.firstname', ':search2', false)."
|
|
|
1177 |
OR ".$DB->sql_like('u.lastname', ':search3', false)." ) ";
|
|
|
1178 |
$params['search1'] = "%$search%";
|
|
|
1179 |
$params['search2'] = "%$search%";
|
|
|
1180 |
$params['search3'] = "%$search%";
|
|
|
1181 |
} else {
|
|
|
1182 |
$searchselect = ' ';
|
|
|
1183 |
}
|
|
|
1184 |
|
|
|
1185 |
} else {
|
|
|
1186 |
|
|
|
1187 |
$sortcontent = $DB->sql_compare_text('s.' . $sortfield->get_sort_field());
|
|
|
1188 |
$sortcontentfull = $sortfield->get_sort_sql($sortcontent);
|
|
|
1189 |
|
|
|
1190 |
$what = ' DISTINCT r.id, r.approved, r.timecreated, r.timemodified, r.userid, r.groupid, r.dataid, ' . $namefields . ',
|
|
|
1191 |
' . $sortcontentfull . ' AS sortorder ';
|
|
|
1192 |
$count = ' COUNT(DISTINCT c.recordid) ';
|
|
|
1193 |
$tables = '{data_content} c, {data_records} r, {user} u ';
|
|
|
1194 |
$where = 'WHERE c.recordid = r.id
|
|
|
1195 |
AND r.dataid = :dataid
|
|
|
1196 |
AND r.userid = u.id ';
|
|
|
1197 |
if (!$advanced) {
|
|
|
1198 |
$where .= 'AND s.fieldid = :sort AND s.recordid = r.id';
|
|
|
1199 |
$tables .= ',{data_content} s ';
|
|
|
1200 |
}
|
|
|
1201 |
$params['dataid'] = $data->id;
|
|
|
1202 |
$params['sort'] = $sort;
|
|
|
1203 |
$sortorder = ' ORDER BY sortorder '.$order.' , r.id ASC ';
|
|
|
1204 |
$searchselect = '';
|
|
|
1205 |
|
|
|
1206 |
// If requiredentries is not reached, only show current user's entries.
|
|
|
1207 |
if (!$requiredentriesallowed) {
|
|
|
1208 |
$where .= ' AND u.id = :myid2';
|
|
|
1209 |
$entrysql = ' AND r.userid = :myid3';
|
|
|
1210 |
$params['myid2'] = $USER->id;
|
|
|
1211 |
$initialparams['myid3'] = $params['myid2'];
|
|
|
1212 |
}
|
|
|
1213 |
|
|
|
1214 |
if ($search) {
|
|
|
1215 |
$searchselect = " AND (".$DB->sql_like('c.content', ':search1', false)." OR
|
|
|
1216 |
".$DB->sql_like('u.firstname', ':search2', false)." OR
|
|
|
1217 |
".$DB->sql_like('u.lastname', ':search3', false)." ) ";
|
|
|
1218 |
$params['search1'] = "%$search%";
|
|
|
1219 |
$params['search2'] = "%$search%";
|
|
|
1220 |
$params['search3'] = "%$search%";
|
|
|
1221 |
} else {
|
|
|
1222 |
$searchselect = ' ';
|
|
|
1223 |
}
|
|
|
1224 |
}
|
|
|
1225 |
|
|
|
1226 |
// To actually fetch the records.
|
|
|
1227 |
|
|
|
1228 |
$fromsql = "FROM $tables $advtables $where $advwhere $groupselect $approveselect $searchselect $advsearchselect";
|
|
|
1229 |
$allparams = array_merge($params, $advparams);
|
|
|
1230 |
|
|
|
1231 |
// Provide initial sql statements and parameters to reduce the number of total records.
|
|
|
1232 |
$initialselect = $groupselect . $approveselect . $entrysql;
|
|
|
1233 |
|
|
|
1234 |
$recordids = data_get_all_recordids($data->id, $initialselect, $initialparams);
|
|
|
1235 |
$newrecordids = data_get_advance_search_ids($recordids, $searcharray, $data->id);
|
|
|
1236 |
$selectdata = $where . $groupselect . $approveselect;
|
|
|
1237 |
|
|
|
1238 |
if (!empty($advanced)) {
|
|
|
1239 |
$advancedsearchsql = data_get_advanced_search_sql($sort, $data, $newrecordids, $selectdata, $sortorder);
|
|
|
1240 |
$sqlselect = $advancedsearchsql['sql'];
|
|
|
1241 |
$allparams = array_merge($allparams, $advancedsearchsql['params']);
|
|
|
1242 |
$totalcount = count($newrecordids);
|
|
|
1243 |
} else {
|
|
|
1244 |
$sqlselect = "SELECT $what $fromsql $sortorder";
|
|
|
1245 |
$sqlcountselect = "SELECT $count $fromsql";
|
|
|
1246 |
$totalcount = $DB->count_records_sql($sqlcountselect, $allparams);
|
|
|
1247 |
}
|
|
|
1248 |
|
|
|
1249 |
// Work out the paging numbers and counts.
|
|
|
1250 |
if (empty($searchselect) && empty($advsearchselect)) {
|
|
|
1251 |
$maxcount = $totalcount;
|
|
|
1252 |
} else {
|
|
|
1253 |
$maxcount = count($recordids);
|
|
|
1254 |
}
|
|
|
1255 |
|
|
|
1256 |
if ($record) { // We need to just show one, so where is it in context?
|
|
|
1257 |
$nowperpage = 1;
|
|
|
1258 |
$mode = 'single';
|
|
|
1259 |
$page = 0;
|
|
|
1260 |
// TODO MDL-33797 - Reduce this or consider redesigning the paging system.
|
|
|
1261 |
if ($allrecordids = $DB->get_fieldset_sql($sqlselect, $allparams)) {
|
|
|
1262 |
$page = (int)array_search($record->id, $allrecordids);
|
|
|
1263 |
unset($allrecordids);
|
|
|
1264 |
}
|
|
|
1265 |
} else if ($mode == 'single') { // We rely on ambient $page settings
|
|
|
1266 |
$nowperpage = 1;
|
|
|
1267 |
|
|
|
1268 |
} else {
|
|
|
1269 |
$nowperpage = $perpage;
|
|
|
1270 |
}
|
|
|
1271 |
|
|
|
1272 |
// Get the actual records.
|
|
|
1273 |
if (!$records = $DB->get_records_sql($sqlselect, $allparams, $page * $nowperpage, $nowperpage)) {
|
|
|
1274 |
// Nothing to show!
|
|
|
1275 |
if ($record) { // Something was requested so try to show that at least (bug 5132)
|
|
|
1276 |
if (data_can_view_record($data, $record, $currentgroup, $canmanageentries)) {
|
|
|
1277 |
// OK, we can show this one
|
|
|
1278 |
$records = array($record->id => $record);
|
|
|
1279 |
$totalcount = 1;
|
|
|
1280 |
}
|
|
|
1281 |
}
|
|
|
1282 |
|
|
|
1283 |
}
|
|
|
1284 |
|
|
|
1285 |
return [$records, $maxcount, $totalcount, $page, $nowperpage, $sort, $mode];
|
|
|
1286 |
}
|
|
|
1287 |
|
|
|
1288 |
/**
|
|
|
1289 |
* Check if the current user can view the given record.
|
|
|
1290 |
*
|
|
|
1291 |
* @param stdClass $data database record
|
|
|
1292 |
* @param stdClass $record the record (entry) to check
|
|
|
1293 |
* @param int $currentgroup current group
|
|
|
1294 |
* @param bool $canmanageentries if the user can manage entries
|
|
|
1295 |
* @return bool true if the user can view the entry
|
|
|
1296 |
* @since Moodle 3.3
|
|
|
1297 |
*/
|
|
|
1298 |
function data_can_view_record($data, $record, $currentgroup, $canmanageentries) {
|
|
|
1299 |
global $USER;
|
|
|
1300 |
|
|
|
1301 |
if ($canmanageentries || empty($data->approval) ||
|
|
|
1302 |
$record->approved || (isloggedin() && $record->userid == $USER->id)) {
|
|
|
1303 |
|
|
|
1304 |
if (!$currentgroup || $record->groupid == $currentgroup || $record->groupid == 0) {
|
|
|
1305 |
return true;
|
|
|
1306 |
}
|
|
|
1307 |
}
|
|
|
1308 |
return false;
|
|
|
1309 |
}
|
|
|
1310 |
|
|
|
1311 |
/**
|
|
|
1312 |
* Return all the field instances for a given database.
|
|
|
1313 |
*
|
|
|
1314 |
* @param stdClass $data database object
|
|
|
1315 |
* @return array field instances
|
|
|
1316 |
* @since Moodle 3.3
|
|
|
1317 |
*/
|
|
|
1318 |
function data_get_field_instances($data) {
|
|
|
1319 |
global $DB;
|
|
|
1320 |
|
|
|
1321 |
$instances = [];
|
|
|
1322 |
if ($fields = $DB->get_records('data_fields', array('dataid' => $data->id), 'id')) {
|
|
|
1323 |
foreach ($fields as $field) {
|
|
|
1324 |
$instances[] = data_get_field($field, $data);
|
|
|
1325 |
}
|
|
|
1326 |
}
|
|
|
1327 |
return $instances;
|
|
|
1328 |
}
|
|
|
1329 |
|
|
|
1330 |
/**
|
|
|
1331 |
* Build the search array.
|
|
|
1332 |
*
|
|
|
1333 |
* @param stdClass $data the database object
|
|
|
1334 |
* @param bool $paging if paging is being used
|
|
|
1335 |
* @param array $searcharray the current search array (saved by session)
|
|
|
1336 |
* @param array $defaults default values for the searchable fields
|
|
|
1337 |
* @param str $fn the first name to search (optional)
|
|
|
1338 |
* @param str $ln the last name to search (optional)
|
|
|
1339 |
* @return array the search array and plain search build based on the different elements
|
|
|
1340 |
* @since Moodle 3.3
|
|
|
1341 |
*/
|
|
|
1342 |
function data_build_search_array($data, $paging, $searcharray, $defaults = null, $fn = '', $ln = '') {
|
|
|
1343 |
global $DB;
|
|
|
1344 |
|
|
|
1345 |
$search = '';
|
|
|
1346 |
$vals = array();
|
|
|
1347 |
$fields = $DB->get_records('data_fields', array('dataid' => $data->id));
|
|
|
1348 |
|
|
|
1349 |
if (!empty($fields)) {
|
|
|
1350 |
foreach ($fields as $field) {
|
|
|
1351 |
$searchfield = data_get_field_from_id($field->id, $data);
|
|
|
1352 |
// Get field data to build search sql with. If paging is false, get from user.
|
|
|
1353 |
// If paging is true, get data from $searcharray which is obtained from the $SESSION (see line 116).
|
|
|
1354 |
if (!$paging && $searchfield->type != 'unknown') {
|
|
|
1355 |
$val = $searchfield->parse_search_field($defaults);
|
|
|
1356 |
} else {
|
|
|
1357 |
// Set value from session if there is a value @ the required index.
|
|
|
1358 |
if (isset($searcharray[$field->id])) {
|
|
|
1359 |
$val = $searcharray[$field->id]->data;
|
|
|
1360 |
} else { // If there is not an entry @ the required index, set value to blank.
|
|
|
1361 |
$val = '';
|
|
|
1362 |
}
|
|
|
1363 |
}
|
|
|
1364 |
if (!empty($val)) {
|
|
|
1365 |
$searcharray[$field->id] = new stdClass();
|
|
|
1366 |
list($searcharray[$field->id]->sql, $searcharray[$field->id]->params) = $searchfield->generate_sql('c'.$field->id, $val);
|
|
|
1367 |
$searcharray[$field->id]->data = $val;
|
|
|
1368 |
$vals[] = $val;
|
|
|
1369 |
} else {
|
|
|
1370 |
// Clear it out.
|
|
|
1371 |
unset($searcharray[$field->id]);
|
|
|
1372 |
}
|
|
|
1373 |
}
|
|
|
1374 |
}
|
|
|
1375 |
|
|
|
1376 |
$rawtagnames = optional_param_array('tags', false, PARAM_TAGLIST);
|
|
|
1377 |
|
|
|
1378 |
if ($rawtagnames) {
|
|
|
1379 |
$searcharray[DATA_TAGS] = new stdClass();
|
|
|
1380 |
$searcharray[DATA_TAGS]->params = [];
|
|
|
1381 |
$searcharray[DATA_TAGS]->rawtagnames = $rawtagnames;
|
|
|
1382 |
$searcharray[DATA_TAGS]->sql = '';
|
|
|
1383 |
} else {
|
|
|
1384 |
unset($searcharray[DATA_TAGS]);
|
|
|
1385 |
}
|
|
|
1386 |
|
|
|
1387 |
if (!$paging) {
|
|
|
1388 |
// Name searching.
|
|
|
1389 |
$fn = optional_param('u_fn', $fn, PARAM_NOTAGS);
|
|
|
1390 |
$ln = optional_param('u_ln', $ln, PARAM_NOTAGS);
|
|
|
1391 |
} else {
|
|
|
1392 |
$fn = isset($searcharray[DATA_FIRSTNAME]) ? $searcharray[DATA_FIRSTNAME]->data : '';
|
|
|
1393 |
$ln = isset($searcharray[DATA_LASTNAME]) ? $searcharray[DATA_LASTNAME]->data : '';
|
|
|
1394 |
}
|
|
|
1395 |
if (!empty($fn)) {
|
|
|
1396 |
$searcharray[DATA_FIRSTNAME] = new stdClass();
|
|
|
1397 |
$searcharray[DATA_FIRSTNAME]->sql = '';
|
|
|
1398 |
$searcharray[DATA_FIRSTNAME]->params = array();
|
|
|
1399 |
$searcharray[DATA_FIRSTNAME]->field = 'u.firstname';
|
|
|
1400 |
$searcharray[DATA_FIRSTNAME]->data = $fn;
|
|
|
1401 |
$vals[] = $fn;
|
|
|
1402 |
} else {
|
|
|
1403 |
unset($searcharray[DATA_FIRSTNAME]);
|
|
|
1404 |
}
|
|
|
1405 |
if (!empty($ln)) {
|
|
|
1406 |
$searcharray[DATA_LASTNAME] = new stdClass();
|
|
|
1407 |
$searcharray[DATA_LASTNAME]->sql = '';
|
|
|
1408 |
$searcharray[DATA_LASTNAME]->params = array();
|
|
|
1409 |
$searcharray[DATA_LASTNAME]->field = 'u.lastname';
|
|
|
1410 |
$searcharray[DATA_LASTNAME]->data = $ln;
|
|
|
1411 |
$vals[] = $ln;
|
|
|
1412 |
} else {
|
|
|
1413 |
unset($searcharray[DATA_LASTNAME]);
|
|
|
1414 |
}
|
|
|
1415 |
|
|
|
1416 |
// In case we want to switch to simple search later - there might be multiple values there ;-).
|
|
|
1417 |
if ($vals) {
|
|
|
1418 |
$val = reset($vals);
|
|
|
1419 |
if (is_string($val)) {
|
|
|
1420 |
$search = $val;
|
|
|
1421 |
}
|
|
|
1422 |
}
|
|
|
1423 |
return [$searcharray, $search];
|
|
|
1424 |
}
|
|
|
1425 |
|
|
|
1426 |
/**
|
|
|
1427 |
* Approves or unapproves an entry.
|
|
|
1428 |
*
|
|
|
1429 |
* @param int $entryid the entry to approve or unapprove.
|
|
|
1430 |
* @param bool $approve Whether to approve or unapprove (true for approve false otherwise).
|
|
|
1431 |
* @since Moodle 3.3
|
|
|
1432 |
*/
|
|
|
1433 |
function data_approve_entry($entryid, $approve) {
|
|
|
1434 |
global $DB;
|
|
|
1435 |
|
|
|
1436 |
$newrecord = new stdClass();
|
|
|
1437 |
$newrecord->id = $entryid;
|
|
|
1438 |
$newrecord->approved = $approve ? 1 : 0;
|
|
|
1439 |
$DB->update_record('data_records', $newrecord);
|
|
|
1440 |
}
|
|
|
1441 |
|
|
|
1442 |
/**
|
|
|
1443 |
* Populate the field contents of a new record with the submitted data.
|
|
|
1444 |
* An event has been previously triggered upon the creation of the new record in data_add_record().
|
|
|
1445 |
*
|
|
|
1446 |
* @param stdClass $data database object
|
|
|
1447 |
* @param stdClass $context context object
|
|
|
1448 |
* @param int $recordid the new record id
|
|
|
1449 |
* @param array $fields list of fields of the database
|
|
|
1450 |
* @param stdClass $datarecord the submitted data
|
|
|
1451 |
* @param stdClass $processeddata pre-processed submitted fields
|
|
|
1452 |
* @since Moodle 3.3
|
|
|
1453 |
*/
|
|
|
1454 |
function data_add_fields_contents_to_new_record($data, $context, $recordid, $fields, $datarecord, $processeddata) {
|
|
|
1455 |
global $DB;
|
|
|
1456 |
|
|
|
1457 |
// Insert a whole lot of empty records to make sure we have them.
|
|
|
1458 |
$records = array();
|
|
|
1459 |
foreach ($fields as $field) {
|
|
|
1460 |
$content = new stdClass();
|
|
|
1461 |
$content->recordid = $recordid;
|
|
|
1462 |
$content->fieldid = $field->id;
|
|
|
1463 |
$records[] = $content;
|
|
|
1464 |
}
|
|
|
1465 |
|
|
|
1466 |
// Bulk insert the records now. Some records may have no data but all must exist.
|
|
|
1467 |
$DB->insert_records('data_content', $records);
|
|
|
1468 |
|
|
|
1469 |
// Add all provided content.
|
|
|
1470 |
foreach ($processeddata->fields as $fieldname => $field) {
|
|
|
1471 |
$field->update_content($recordid, $datarecord->$fieldname, $fieldname);
|
|
|
1472 |
}
|
|
|
1473 |
}
|
|
|
1474 |
|
|
|
1475 |
/**
|
|
|
1476 |
* Updates the fields contents of an existing record.
|
|
|
1477 |
*
|
|
|
1478 |
* @param stdClass $data database object
|
|
|
1479 |
* @param stdClass $record record to update object
|
|
|
1480 |
* @param stdClass $context context object
|
|
|
1481 |
* @param stdClass $datarecord the submitted data
|
|
|
1482 |
* @param stdClass $processeddata pre-processed submitted fields
|
|
|
1483 |
* @since Moodle 3.3
|
|
|
1484 |
*/
|
|
|
1485 |
function data_update_record_fields_contents($data, $record, $context, $datarecord, $processeddata) {
|
|
|
1486 |
global $DB;
|
|
|
1487 |
|
|
|
1488 |
// Reset the approved flag after edit if the user does not have permission to approve their own entries.
|
|
|
1489 |
if (!has_capability('mod/data:approve', $context)) {
|
|
|
1490 |
$record->approved = 0;
|
|
|
1491 |
}
|
|
|
1492 |
|
|
|
1493 |
// Update the parent record.
|
|
|
1494 |
$record->timemodified = time();
|
|
|
1495 |
$DB->update_record('data_records', $record);
|
|
|
1496 |
|
|
|
1497 |
// Update all content.
|
|
|
1498 |
foreach ($processeddata->fields as $fieldname => $field) {
|
|
|
1499 |
$field->update_content($record->id, $datarecord->$fieldname, $fieldname);
|
|
|
1500 |
}
|
|
|
1501 |
|
|
|
1502 |
// Trigger an event for updating this record.
|
|
|
1503 |
$event = \mod_data\event\record_updated::create(array(
|
|
|
1504 |
'objectid' => $record->id,
|
|
|
1505 |
'context' => $context,
|
|
|
1506 |
'courseid' => $data->course,
|
|
|
1507 |
'other' => array(
|
|
|
1508 |
'dataid' => $data->id
|
|
|
1509 |
)
|
|
|
1510 |
));
|
|
|
1511 |
$event->add_record_snapshot('data', $data);
|
|
|
1512 |
$event->trigger();
|
|
|
1513 |
}
|