datalib: get_logs_user*() - fix invalid SQL - MDL-12426
[moodle.git] / lib / formslib.php
CommitLineData
2ae22002 1<?php // $Id$
da6f8763 2/**
3 * formslib.php - library of classes for creating forms in Moodle, based on PEAR QuickForms.
da1320da 4 *
5 * To use formslib then you will want to create a new file purpose_form.php eg. edit_form.php
6 * and you want to name your class something like {modulename}_{purpose}_form. Your class will
7 * extend moodleform overriding abstract classes definition and optionally defintion_after_data
8 * and validation.
9 *
10 * See examples of use of this library in course/edit.php and course/edit_form.php
11 *
12 * A few notes :
13 * form defintion is used for both printing of form and processing and should be the same
14 * for both or you may lose some submitted data which won't be let through.
15 * you should be using setType for every form element except select, radio or checkbox
16 * elements, these elements clean themselves.
17 *
18 *
da6f8763 19 * @author Jamie Pratt
20 * @version $Id$
21 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
22 */
23
24//point pear include path to moodles lib/pear so that includes and requires will search there for files before anywhere else.
25if (FALSE===strstr(ini_get('include_path'), $CFG->libdir.'/pear' )){
26 ini_set('include_path', $CFG->libdir.'/pear' . PATH_SEPARATOR . ini_get('include_path'));
27}
28require_once 'HTML/QuickForm.php';
29require_once 'HTML/QuickForm/DHTMLRulesTableless.php';
30require_once 'HTML/QuickForm/Renderer/Tableless.php';
31
49292f8c 32require_once $CFG->libdir.'/uploadlib.php';
33
a23f0aaf 34/**
35 * Callback called when PEAR throws an error
36 *
37 * @param PEAR_Error $error
38 */
39function pear_handle_error($error){
40 echo '<strong>'.$error->GetMessage().'</strong> '.$error->getUserInfo();
41 echo '<br /> <strong>Backtrace </strong>:';
42 print_object($error->backtrace);
43}
44
864cc1de 45if ($CFG->debug >= DEBUG_ALL){
a23f0aaf 46 PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'pear_handle_error');
864cc1de 47}
48
f07b9627 49
05f5c40c 50/**
da1320da 51 * Moodle specific wrapper that separates quickforms syntax from moodle code. You won't directly
52 * use this class you should write a class defintion which extends this class or a more specific
53 * subclass such a moodleform_mod for each form you want to display and/or process with formslib.
54 *
55 * You will write your own definition() method which performs the form set up.
05f5c40c 56 */
7f40a229 57class moodleform {
49292f8c 58 var $_formname; // form name
3c7656b4 59 /**
60 * quickform object definition
61 *
62 * @var MoodleQuickForm
63 */
64 var $_form;
65 /**
66 * globals workaround
67 *
68 * @var array
69 */
70 var $_customdata;
71 /**
72 * file upload manager
73 *
74 * @var upload_manager
75 */
76 var $_upload_manager; //
4f51f48f 77 /**
78 * definition_after_data executed flag
79 * @var definition_finalized
80 */
81 var $_definition_finalized = false;
ebd3c7ac 82
da1320da 83 /**
84 * The constructor function calls the abstract function definition() and it will then
85 * process and clean and attempt to validate incoming data.
86 *
87 * It will call your custom validate method to validate data and will also check any rules
88 * you have specified in definition using addRule
89 *
90 * The name of the form (id attribute of the form) is automatically generated depending on
91 * the name you gave the class extending moodleform. You should call your class something
92 * like
93 *
4f51f48f 94 * @param mixed $action the action attribute for the form. If empty defaults to auto detect the
95 * current url. If a moodle_url object then outputs params as hidden variables.
da1320da 96 * @param array $customdata if your form defintion method needs access to data such as $course
97 * $cm, etc. to construct the form definition then pass it in this array. You can
98 * use globals for somethings.
99 * @param string $method if you set this to anything other than 'post' then _GET and _POST will
100 * be merged and used as incoming data to the form.
101 * @param string $target target frame for form submission. You will rarely use this. Don't use
102 * it if you don't need to as the target attribute is deprecated in xhtml
103 * strict.
104 * @param mixed $attributes you can pass a string of html attributes here or an array.
105 * @return moodleform
106 */
4f51f48f 107 function moodleform($action=null, $customdata=null, $method='post', $target='', $attributes=null, $editable=true) {
a23f0aaf 108 if (empty($action)){
109 $action = strip_querystring(qualified_me());
110 }
f07b9627 111
72f46d11 112 $this->_formname = get_class($this); // '_form' suffix kept in order to prevent collisions of form id and other element
7f40a229 113 $this->_customdata = $customdata;
5bc97c98 114 $this->_form =& new MoodleQuickForm($this->_formname, $method, $action, $target, $attributes);
4f51f48f 115 if (!$editable){
116 $this->_form->hardFreeze();
117 }
feaf5d06 118 $this->set_upload_manager(new upload_manager());
7f40a229 119
120 $this->definition();
121
122 $this->_form->addElement('hidden', 'sesskey', null); // automatic sesskey protection
123 $this->_form->setDefault('sesskey', sesskey());
5bc97c98 124 $this->_form->addElement('hidden', '_qf__'.$this->_formname, null); // form submission marker
125 $this->_form->setDefault('_qf__'.$this->_formname, 1);
126 $this->_form->_setDefaultRuleMessages();
7f40a229 127
128 // we have to know all input types before processing submission ;-)
129 $this->_process_submission($method);
7f40a229 130 }
05f5c40c 131
2c412890 132 /**
da1320da 133 * To autofocus on first form element or first element with error.
2c412890 134 *
8dec2253 135 * @param string $name if this is set then the focus is forced to a field with this name
136 *
2c412890 137 * @return string javascript to select form element with first error or
da1320da 138 * first element if no errors. Use this as a parameter
139 * when calling print_header
2c412890 140 */
46f3921e 141 function focus($name=NULL) {
9403060a 142 $form =& $this->_form;
46f3921e 143 $elkeys = array_keys($form->_elementIndex);
144 $error = false;
9403060a 145 if (isset($form->_errors) && 0 != count($form->_errors)){
146 $errorkeys = array_keys($form->_errors);
147 $elkeys = array_intersect($elkeys, $errorkeys);
46f3921e 148 $error = true;
2c412890 149 }
46f3921e 150
151 if ($error or empty($name)) {
152 $names = array();
153 while (empty($names) and !empty($elkeys)) {
154 $el = array_shift($elkeys);
155 $names = $form->_getElNamesRecursive($el);
156 }
157 if (!empty($names)) {
158 $name = array_shift($names);
159 }
8dec2253 160 }
46f3921e 161
162 $focus = '';
163 if (!empty($name)) {
164 $focus = 'forms[\''.$form->getAttribute('id').'\'].elements[\''.$name.'\']';
9403060a 165 }
46f3921e 166
9403060a 167 return $focus;
168 }
7f40a229 169
05f5c40c 170 /**
171 * Internal method. Alters submitted data to be suitable for quickforms processing.
172 * Must be called when the form is fully set up.
173 */
7f40a229 174 function _process_submission($method) {
175 $submission = array();
176 if ($method == 'post') {
177 if (!empty($_POST)) {
178 $submission = $_POST;
179 }
180 } else {
181 $submission = array_merge_recursive($_GET, $_POST); // emulate handling of parameters in xxxx_param()
182 }
183
184 // following trick is needed to enable proper sesskey checks when using GET forms
5bc97c98 185 // the _qf__.$this->_formname serves as a marker that form was actually submitted
186 if (array_key_exists('_qf__'.$this->_formname, $submission) and $submission['_qf__'.$this->_formname] == 1) {
7f40a229 187 if (!confirm_sesskey()) {
188 error('Incorrect sesskey submitted, form not accepted!');
189 }
05f5c40c 190 $files = $_FILES;
7f40a229 191 } else {
192 $submission = array();
05f5c40c 193 $files = array();
7f40a229 194 }
195
05f5c40c 196 $this->_form->updateSubmission($submission, $files);
7f40a229 197 }
198
05f5c40c 199 /**
200 * Internal method. Validates all uploaded files.
201 */
89489cfe 202 function _validate_files(&$files) {
203 $files = array();
204
49292f8c 205 if (empty($_FILES)) {
206 // we do not need to do any checks because no files were submitted
89489cfe 207 // note: server side rules do not work for files - use custom verification in validate() instead
49292f8c 208 return true;
209 }
210 $errors = array();
211 $mform =& $this->_form;
212
49292f8c 213 // check the files
214 $status = $this->_upload_manager->preprocess_files();
215
216 // now check that we really want each file
217 foreach ($_FILES as $elname=>$file) {
218 if ($mform->elementExists($elname) and $mform->getElementType($elname)=='file') {
219 $required = $mform->isElementRequired($elname);
220 if (!empty($this->_upload_manager->files[$elname]['uploadlog']) and empty($this->_upload_manager->files[$elname]['clear'])) {
221 if (!$required and $file['error'] == UPLOAD_ERR_NO_FILE) {
222 // file not uploaded and not required - ignore it
223 continue;
224 }
225 $errors[$elname] = $this->_upload_manager->files[$elname]['uploadlog'];
89489cfe 226
bec52f19 227 } else if (!empty($this->_upload_manager->files[$elname]['clear'])) {
89489cfe 228 $files[$elname] = $this->_upload_manager->files[$elname]['tmp_name'];
49292f8c 229 }
230 } else {
feaf5d06 231 error('Incorrect upload attempt!');
49292f8c 232 }
233 }
234
235 // return errors if found
236 if ($status and 0 == count($errors)){
237 return true;
89489cfe 238
49292f8c 239 } else {
89489cfe 240 $files = array();
49292f8c 241 return $errors;
242 }
243 }
244
05f5c40c 245 /**
da1320da 246 * Load in existing data as form defaults. Usually new entry defaults are stored directly in
247 * form definition (new entry form); this function is used to load in data where values
248 * already exist and data is being edited (edit entry form).
05f5c40c 249 *
250 * @param mixed $default_values object or array of default values
251 * @param bool $slased true if magic quotes applied to data values
252 */
beac4717 253 function set_data($default_values, $slashed=false) {
7f40a229 254 if (is_object($default_values)) {
255 $default_values = (array)$default_values;
256 }
257 $filter = $slashed ? 'stripslashes' : NULL;
258 $this->_form->setDefaults($default_values, $filter);
259 }
260
c80a13c7 261 /**
feaf5d06 262 * Set custom upload manager.
c80a13c7 263 * Must be used BEFORE creating of file element!
264 *
feaf5d06 265 * @param object $um - custom upload manager
c80a13c7 266 */
feaf5d06 267 function set_upload_manager($um=false) {
268 if ($um === false) {
269 $um = new upload_manager();
c80a13c7 270 }
feaf5d06 271 $this->_upload_manager = $um;
c80a13c7 272
feaf5d06 273 $this->_form->setMaxFileSize($um->config->maxbytes);
c80a13c7 274 }
275
05f5c40c 276 /**
277 * Check that form was submitted. Does not check validity of submitted data.
278 *
279 * @return bool true if form properly submitted
280 */
7f40a229 281 function is_submitted() {
282 return $this->_form->isSubmitted();
283 }
284
a23f0aaf 285 function no_submit_button_pressed(){
286 static $nosubmit = null; // one check is enough
287 if (!is_null($nosubmit)){
288 return $nosubmit;
289 }
290 $mform =& $this->_form;
291 $nosubmit = false;
f07b9627 292 if (!$this->is_submitted()){
293 return false;
294 }
a23f0aaf 295 foreach ($mform->_noSubmitButtons as $nosubmitbutton){
296 if (optional_param($nosubmitbutton, 0, PARAM_RAW)){
297 $nosubmit = true;
298 break;
299 }
300 }
301 return $nosubmit;
302 }
303
304
05f5c40c 305 /**
306 * Check that form data is valid.
307 *
308 * @return bool true if form data valid
309 */
7f40a229 310 function is_validated() {
49292f8c 311 static $validated = null; // one validation is enough
3ba2c187 312 $mform =& $this->_form;
f07b9627 313
4f51f48f 314 //finalize the form definition before any processing
315 if (!$this->_definition_finalized) {
316 $this->_definition_finalized = true;
317 $this->definition_after_data();
318 }
319
9aa022fe 320 if ($this->no_submit_button_pressed()){
321 return false;
322 } elseif ($validated === null) {
3ba2c187 323 $internal_val = $mform->validate();
89489cfe 324
325 $files = array();
326 $file_val = $this->_validate_files($files);
327 if ($file_val !== true) {
328 if (!empty($file_val)) {
329 foreach ($file_val as $element=>$msg) {
330 $mform->setElementError($element, $msg);
331 }
332 }
333 $file_val = false;
334 }
335
336 $data = $mform->exportValues(null, true);
337 $moodle_val = $this->validation($data, $files);
a78890d5 338 if ((is_array($moodle_val) && count($moodle_val)!==0)) {
339 // non-empty array means errors
340 foreach ($moodle_val as $element=>$msg) {
341 $mform->setElementError($element, $msg);
7f40a229 342 }
a78890d5 343 $moodle_val = false;
344
345 } else {
346 // anything else means validation ok
347 $moodle_val = true;
7f40a229 348 }
89489cfe 349
49292f8c 350 $validated = ($internal_val and $moodle_val and $file_val);
7f40a229 351 }
9aa022fe 352 return $validated;
7f40a229 353 }
354
19110c57 355 /**
356 * Return true if a cancel button has been pressed resulting in the form being submitted.
357 *
358 * @return boolean true if a cancel button has been pressed
359 */
360 function is_cancelled(){
361 $mform =& $this->_form;
a23f0aaf 362 if ($mform->isSubmitted()){
363 foreach ($mform->_cancelButtons as $cancelbutton){
364 if (optional_param($cancelbutton, 0, PARAM_RAW)){
365 return true;
366 }
19110c57 367 }
368 }
369 return false;
370 }
371
05f5c40c 372 /**
da1320da 373 * Return submitted data if properly submitted or returns NULL if validation fails or
374 * if there is no submitted data.
05f5c40c 375 *
376 * @param bool $slashed true means return data with addslashes applied
377 * @return object submitted data; NULL if not valid or not submitted
378 */
beac4717 379 function get_data($slashed=true) {
19110c57 380 $mform =& $this->_form;
3ba2c187 381
7f40a229 382 if ($this->is_submitted() and $this->is_validated()) {
19110c57 383 $data = $mform->exportValues(null, $slashed);
5bc97c98 384 unset($data['sesskey']); // we do not need to return sesskey
385 unset($data['_qf__'.$this->_formname]); // we do not need the submission marker too
7f40a229 386 if (empty($data)) {
387 return NULL;
388 } else {
389 return (object)$data;
390 }
391 } else {
392 return NULL;
393 }
394 }
395
4f51f48f 396 /**
397 * Return submitted data without validation or NULL if there is no submitted data.
398 *
399 * @param bool $slashed true means return data with addslashes applied
400 * @return object submitted data; NULL if not submitted
401 */
402 function get_submitted_data($slashed=true) {
403 $mform =& $this->_form;
404
405 if ($this->is_submitted()) {
406 $data = $mform->exportValues(null, $slashed);
407 unset($data['sesskey']); // we do not need to return sesskey
408 unset($data['_qf__'.$this->_formname]); // we do not need the submission marker too
409 if (empty($data)) {
410 return NULL;
411 } else {
412 return (object)$data;
413 }
414 } else {
415 return NULL;
416 }
417 }
418
05f5c40c 419 /**
420 * Save verified uploaded files into directory. Upload process can be customised from definition()
38f394b2 421 * method by creating instance of upload manager and storing it in $this->_upload_form
05f5c40c 422 *
423 * @param string $destination where to store uploaded files
424 * @return bool success
425 */
49292f8c 426 function save_files($destination) {
49292f8c 427 if ($this->is_submitted() and $this->is_validated()) {
428 return $this->_upload_manager->save_files($destination);
429 }
430 return false;
431 }
2b63df96 432
feaf5d06 433 /**
434 * If we're only handling one file (if inputname was given in the constructor)
435 * this will return the (possibly changed) filename of the file.
436 * @return mixed false in case of failure, string if ok
437 */
438 function get_new_filename() {
439 return $this->_upload_manager->get_new_filename();
440 }
441
b6b1d1ca 442 /**
443 * Get content of uploaded file.
444 * @param $element name of file upload element
445 * @return mixed false in case of failure, string if ok
446 */
447 function get_file_content($elname) {
448 if (!$this->is_submitted() or !$this->is_validated()) {
449 return false;
450 }
451
452 if (!$this->_form->elementExists($elname)) {
453 return false;
454 }
455
89489cfe 456 if (empty($this->_upload_manager->files[$elname]['clear'])) {
457 return false;
458 }
459
b6b1d1ca 460 if (empty($this->_upload_manager->files[$elname]['tmp_name'])) {
461 return false;
89489cfe 462 }
b6b1d1ca 463
89489cfe 464 $data = "";
465 $file = @fopen($this->_upload_manager->files[$elname]['tmp_name'], "rb");
466 if ($file) {
467 while (!feof($file)) {
468 $data .= fread($file, 1024); // TODO: do we really have to do this?
b6b1d1ca 469 }
89489cfe 470 fclose($file);
471 return $data;
472 } else {
473 return false;
b6b1d1ca 474 }
475 }
476
05f5c40c 477 /**
478 * Print html form.
479 */
7f40a229 480 function display() {
4f51f48f 481 //finalize the form definition if not yet done
482 if (!$this->_definition_finalized) {
483 $this->_definition_finalized = true;
484 $this->definition_after_data();
485 }
7f40a229 486 $this->_form->display();
487 }
488
49292f8c 489 /**
05f5c40c 490 * Abstract method - always override!
49292f8c 491 *
492 * If you need special handling of uploaded files, create instance of $this->_upload_manager here.
493 */
7f40a229 494 function definition() {
495 error('Abstract form_definition() method in class '.get_class($this).' must be overriden, please fix the code.');
496 }
2c412890 497
c08ac016 498 /**
05f5c40c 499 * Dummy stub method - override if you need to setup the form depending on current
beac4717 500 * values. This method is called after definition(), data submission and set_data().
05f5c40c 501 * All form setup that is dependent on form values should go in here.
c08ac016 502 */
503 function definition_after_data(){
c08ac016 504 }
7f40a229 505
05f5c40c 506 /**
507 * Dummy stub method - override if you needed to perform some extra validation.
508 * If there are errors return array of errors ("fieldname"=>"error message"),
509 * otherwise true if ok.
38f394b2 510 *
89489cfe 511 * Server side rules do not work for uploaded files, implement serverside rules here if needed.
512 *
05f5c40c 513 * @param array $data array of ("fieldname"=>value) of submitted data
89489cfe 514 * @param array $files array of uploaded files "element_name"=>tmp_file_path
a78890d5 515 * @return array of "element_name"=>"error_description" if there are errors,
516 * or an empty array if everything is OK (true allowed for backwards compatibility too).
05f5c40c 517 */
89489cfe 518 function validation($data, $files) {
13ccb7bd 519 return array();
7f40a229 520 }
ebd3c7ac 521
616b549a 522 /**
523 * Method to add a repeating group of elements to a form.
524 *
525 * @param array $elementobjs Array of elements or groups of elements that are to be repeated
526 * @param integer $repeats no of times to repeat elements initially
527 * @param array $options Array of options to apply to elements. Array keys are element names.
528 * This is an array of arrays. The second sets of keys are the option types
529 * for the elements :
530 * 'default' - default value is value
531 * 'type' - PARAM_* constant is value
532 * 'helpbutton' - helpbutton params array is value
533 * 'disabledif' - last three moodleform::disabledIf()
534 * params are value as an array
535 * @param string $repeathiddenname name for hidden element storing no of repeats in this form
536 * @param string $addfieldsname name for button to add more fields
537 * @param int $addfieldsno how many fields to add at a time
271ffe3f 538 * @param string $addstring name of button, {no} is replaced by no of blanks that will be added.
6f3b54c8 539 * @param boolean $addbuttoninside if true, don't call closeHeaderBefore($addfieldsname). Default false.
a23f0aaf 540 * @return int no of repeats of element in this page
616b549a 541 */
6f3b54c8 542 function repeat_elements($elementobjs, $repeats, $options, $repeathiddenname,
543 $addfieldsname, $addfieldsno=5, $addstring=null, $addbuttoninside=false){
271ffe3f 544 if ($addstring===null){
545 $addstring = get_string('addfields', 'form', $addfieldsno);
546 } else {
547 $addstring = str_ireplace('{no}', $addfieldsno, $addstring);
548 }
ebd3c7ac 549 $repeats = optional_param($repeathiddenname, $repeats, PARAM_INT);
550 $addfields = optional_param($addfieldsname, '', PARAM_TEXT);
551 if (!empty($addfields)){
552 $repeats += $addfieldsno;
553 }
ebd3c7ac 554 $mform =& $this->_form;
a23f0aaf 555 $mform->registerNoSubmitButton($addfieldsname);
ebd3c7ac 556 $mform->addElement('hidden', $repeathiddenname, $repeats);
557 //value not to be overridden by submitted value
558 $mform->setConstants(array($repeathiddenname=>$repeats));
559 for ($i=0; $i<$repeats; $i++) {
560 foreach ($elementobjs as $elementobj){
271ffe3f 561 $elementclone = clone($elementobj);
7b41a4a9 562 $name = $elementclone->getName();
86aab05c 563 if (!empty($name)){
564 $elementclone->setName($name."[$i]");
565 }
ebd3c7ac 566 if (is_a($elementclone, 'HTML_QuickForm_header')){
567 $value=$elementclone->_text;
271ffe3f 568 $elementclone->setValue(str_replace('{no}', ($i+1), $value));
569
570 } else {
571 $value=$elementclone->getLabel();
572 $elementclone->setLabel(str_replace('{no}', ($i+1), $value));
ebd3c7ac 573
574 }
7b41a4a9 575
ebd3c7ac 576 $mform->addElement($elementclone);
577 }
578 }
579 for ($i=0; $i<$repeats; $i++) {
580 foreach ($options as $elementname => $elementoptions){
581 $pos=strpos($elementname, '[');
582 if ($pos!==FALSE){
583 $realelementname = substr($elementname, 0, $pos+1)."[$i]";
584 $realelementname .= substr($elementname, $pos+1);
585 }else {
586 $realelementname = $elementname."[$i]";
587 }
588 foreach ($elementoptions as $option => $params){
589
590 switch ($option){
591 case 'default' :
592 $mform->setDefault($realelementname, $params);
593 break;
ebd3c7ac 594 case 'helpbutton' :
595 $mform->setHelpButton($realelementname, $params);
596 break;
597 case 'disabledif' :
9aa022fe 598 $params = array_merge(array($realelementname), $params);
599 call_user_func_array(array(&$mform, 'disabledIf'), $params);
600 break;
601 case 'rule' :
602 if (is_string($params)){
603 $params = array(null, $params, null, 'client');
604 }
605 $params = array_merge(array($realelementname), $params);
606 call_user_func_array(array(&$mform, 'addRule'), $params);
ebd3c7ac 607 break;
608
609 }
610 }
611 }
612 }
271ffe3f 613 $mform->addElement('submit', $addfieldsname, $addstring);
a23f0aaf 614
6f3b54c8 615 if (!$addbuttoninside) {
616 $mform->closeHeaderBefore($addfieldsname);
617 }
ebd3c7ac 618
19194f82 619 return $repeats;
ebd3c7ac 620 }
a23f0aaf 621 /**
1d284fbd 622 * Use this method to a cancel and submit button to the end of your form. Pass a param of false
a23f0aaf 623 * if you don't want a cancel button in your form. If you have a cancel button make sure you
624 * check for it being pressed using is_cancelled() and redirecting if it is true before trying to
beac4717 625 * get data with get_data().
a23f0aaf 626 *
627 * @param boolean $cancel whether to show cancel button, default true
a23f0aaf 628 * @param string $submitlabel label for submit button, defaults to get_string('savechanges')
629 */
1d284fbd 630 function add_action_buttons($cancel = true, $submitlabel=null){
a23f0aaf 631 if (is_null($submitlabel)){
632 $submitlabel = get_string('savechanges');
633 }
634 $mform =& $this->_form;
1d284fbd 635 if ($cancel){
636 //when two elements we need a group
a23f0aaf 637 $buttonarray=array();
638 $buttonarray[] = &$mform->createElement('submit', 'submitbutton', $submitlabel);
1d284fbd 639 $buttonarray[] = &$mform->createElement('cancel');
a23f0aaf 640 $mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
4f51f48f 641 $mform->closeHeaderBefore('buttonar');
a23f0aaf 642 } else {
643 //no group needed
644 $mform->addElement('submit', 'submitbutton', $submitlabel);
4f51f48f 645 $mform->closeHeaderBefore('submitbutton');
a23f0aaf 646 }
647 }
7f40a229 648}
649
da1320da 650/**
651 * You never extend this class directly. The class methods of this class are available from
652 * the private $this->_form property on moodleform and it's children. You generally only
653 * call methods on this class from within abstract methods that you override on moodleform such
654 * as definition and definition_after_data
655 *
656 */
7f40a229 657class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
658 var $_types = array();
50ef8eb9 659 var $_dependencies = array();
19110c57 660 /**
661 * Array of buttons that if pressed do not result in the processing of the form.
662 *
663 * @var array
664 */
665 var $_noSubmitButtons=array();
666 /**
667 * Array of buttons that if pressed do not result in the processing of the form.
668 *
669 * @var array
670 */
671 var $_cancelButtons=array();
7f40a229 672
19194f82 673 /**
674 * Array whose keys are element names. If the key exists this is a advanced element
675 *
676 * @var array
677 */
678 var $_advancedElements = array();
679
680 /**
681 * Whether to display advanced elements (on page load)
682 *
683 * @var boolean
684 */
685 var $_showAdvanced = null;
686
f07b9627 687 /**
688 * The form name is derrived from the class name of the wrapper minus the trailing form
689 * It is a name with words joined by underscores whereas the id attribute is words joined by
690 * underscores.
691 *
692 * @var unknown_type
693 */
694 var $_formName = '';
43914931 695
4f51f48f 696 /**
697 * String with the html for hidden params passed in as part of a moodle_url object for the action. Output in the form.
698 *
699 * @var string
700 */
701 var $_pageparams = '';
702
da6f8763 703 /**
704 * Class constructor - same parameters as HTML_QuickForm_DHTMLRulesTableless
705 * @param string $formName Form's name.
706 * @param string $method (optional)Form's method defaults to 'POST'
4f51f48f 707 * @param mixed $action (optional)Form's action - string or moodle_url
da6f8763 708 * @param string $target (optional)Form's target defaults to none
709 * @param mixed $attributes (optional)Extra attributes for <form> tag
710 * @param bool $trackSubmit (optional)Whether to track if the form was submitted by adding a special hidden field
711 * @access public
712 */
7f40a229 713 function MoodleQuickForm($formName, $method, $action, $target='', $attributes=null){
dcf6d93c 714 global $CFG;
715
271ffe3f 716 static $formcounter = 1;
7f40a229 717
da6f8763 718 HTML_Common::HTML_Common($attributes);
da6f8763 719 $target = empty($target) ? array() : array('target' => $target);
f07b9627 720 $this->_formName = $formName;
4f51f48f 721 if (is_a($action, 'moodle_url')){
722 $this->_pageparams = $action->hidden_params_out();
723 $action = $action->out(true);
724 } else {
725 $this->_pageparams = '';
726 }
da6f8763 727 //no 'name' atttribute for form in xhtml strict :
271ffe3f 728 $attributes = array('action'=>$action, 'method'=>$method, 'id'=>'mform'.$formcounter) + $target;
729 $formcounter++;
da6f8763 730 $this->updateAttributes($attributes);
da6f8763 731
7f40a229 732 //this is custom stuff for Moodle :
da6f8763 733 $oldclass= $this->getAttribute('class');
734 if (!empty($oldclass)){
735 $this->updateAttributes(array('class'=>$oldclass.' mform'));
736 }else {
80f962df 737 $this->updateAttributes(array('class'=>'mform'));
da6f8763 738 }
653f890d 739 $this->_reqHTML = '<img class="req" title="'.get_string('requiredelement', 'form').'" alt="'.get_string('requiredelement', 'form').'" src="'.$CFG->pixpath.'/req.gif'.'" />';
740 $this->_advancedHTML = '<img class="adv" title="'.get_string('advancedelement', 'form').'" alt="'.get_string('advancedelement', 'form').'" src="'.$CFG->pixpath.'/adv.gif'.'" />';
5bff0855 741 $this->setRequiredNote(get_string('somefieldsrequired', 'form', '<img alt="'.get_string('requiredelement', 'form').'" src="'.$CFG->pixpath.'/req.gif'.'" />'));
742 //(Help file doesn't add anything) helpbutton('requiredelement', get_string('requiredelement', 'form'), 'moodle', true, false, '', true));
19194f82 743 }
744
a23f0aaf 745 /**
746 * Use this method to indicate an element in a form is an advanced field. If items in a form
747 * are marked as advanced then 'Hide/Show Advanced' buttons will automatically be displayed in the
748 * form so the user can decide whether to display advanced form controls.
749 *
750 * If you set a header element to advanced then all elements it contains will also be set as advanced.
751 *
752 * @param string $elementName group or element name (not the element name of something inside a group).
753 * @param boolean $advanced default true sets the element to advanced. False removes advanced mark.
754 */
755 function setAdvanced($elementName, $advanced=true){
756 if ($advanced){
757 $this->_advancedElements[$elementName]='';
758 } elseif (isset($this->_advancedElements[$elementName])) {
759 unset($this->_advancedElements[$elementName]);
760 }
761 if ($advanced && $this->getElementType('mform_showadvanced_last')===false){
762 $this->setShowAdvanced();
763 $this->registerNoSubmitButton('mform_showadvanced');
764
765 $this->addElement('hidden', 'mform_showadvanced_last');
766 }
767 }
768 /**
769 * Set whether to show advanced elements in the form on first displaying form. Default is not to
770 * display advanced elements in the form until 'Show Advanced' is pressed.
771 *
772 * You can get the last state of the form and possibly save it for this user by using
773 * value 'mform_showadvanced_last' in submitted data.
774 *
775 * @param boolean $showadvancedNow
776 */
777 function setShowAdvanced($showadvancedNow = null){
778 if ($showadvancedNow === null){
779 if ($this->_showAdvanced !== null){
780 return;
781 } else { //if setShowAdvanced is called without any preference
782 //make the default to not show advanced elements.
f07b9627 783 $showadvancedNow = get_user_preferences(
784 moodle_strtolower($this->_formName.'_showadvanced', 0));
a23f0aaf 785 }
a23f0aaf 786 }
787 //value of hidden element
788 $hiddenLast = optional_param('mform_showadvanced_last', -1, PARAM_INT);
789 //value of button
790 $buttonPressed = optional_param('mform_showadvanced', 0, PARAM_RAW);
791 //toggle if button pressed or else stay the same
792 if ($hiddenLast == -1) {
793 $next = $showadvancedNow;
794 } elseif ($buttonPressed) { //toggle on button press
795 $next = !$hiddenLast;
796 } else {
797 $next = $hiddenLast;
798 }
799 $this->_showAdvanced = $next;
f07b9627 800 if ($showadvancedNow != $next){
801 set_user_preference($this->_formName.'_showadvanced', $next);
802 }
a23f0aaf 803 $this->setConstants(array('mform_showadvanced_last'=>$next));
19194f82 804 }
805 function getShowAdvanced(){
806 return $this->_showAdvanced;
807 }
808
19194f82 809
810 /**
811 * Accepts a renderer
812 *
813 * @param HTML_QuickForm_Renderer An HTML_QuickForm_Renderer object
814 * @since 3.0
815 * @access public
816 * @return void
817 */
46f3921e 818 function accept(&$renderer) {
19194f82 819 if (method_exists($renderer, 'setAdvancedElements')){
820 //check for visible fieldsets where all elements are advanced
821 //and mark these headers as advanced as well.
822 //And mark all elements in a advanced header as advanced
823 $stopFields = $renderer->getStopFieldSetElements();
824 $lastHeader = null;
825 $lastHeaderAdvanced = false;
826 $anyAdvanced = false;
827 foreach (array_keys($this->_elements) as $elementIndex){
828 $element =& $this->_elements[$elementIndex];
46f3921e 829
830 // if closing header and any contained element was advanced then mark it as advanced
19194f82 831 if ($element->getType()=='header' || in_array($element->getName(), $stopFields)){
46f3921e 832 if ($anyAdvanced && !is_null($lastHeader)){
19194f82 833 $this->setAdvanced($lastHeader->getName());
834 }
835 $lastHeaderAdvanced = false;
46f3921e 836 unset($lastHeader);
837 $lastHeader = null;
19194f82 838 } elseif ($lastHeaderAdvanced) {
839 $this->setAdvanced($element->getName());
840 }
46f3921e 841
19194f82 842 if ($element->getType()=='header'){
843 $lastHeader =& $element;
844 $anyAdvanced = false;
845 $lastHeaderAdvanced = isset($this->_advancedElements[$element->getName()]);
846 } elseif (isset($this->_advancedElements[$element->getName()])){
847 $anyAdvanced = true;
848 }
849 }
46f3921e 850 // the last header may not be closed yet...
851 if ($anyAdvanced && !is_null($lastHeader)){
852 $this->setAdvanced($lastHeader->getName());
853 }
19194f82 854 $renderer->setAdvancedElements($this->_advancedElements);
19194f82 855
19194f82 856 }
857 parent::accept($renderer);
858 }
859
19194f82 860
19194f82 861
862 function closeHeaderBefore($elementName){
863 $renderer =& $this->defaultRenderer();
864 $renderer->addStopFieldsetElements($elementName);
da6f8763 865 }
bb40325e 866
da1320da 867 /**
868 * Should be used for all elements of a form except for select, radio and checkboxes which
869 * clean their own data.
870 *
871 * @param string $elementname
872 * @param integer $paramtype use the constants PARAM_*.
873 * * PARAM_CLEAN is deprecated and you should try to use a more specific type.
874 * * PARAM_TEXT should be used for cleaning data that is expected to be plain text.
875 * It will strip all html tags. But will still let tags for multilang support
876 * through.
877 * * PARAM_RAW means no cleaning whatsoever, it is used mostly for data from the
878 * html editor. Data from the editor is later cleaned before display using
879 * format_text() function. PARAM_RAW can also be used for data that is validated
880 * by some other way or printed by p() or s().
881 * * PARAM_INT should be used for integers.
882 * * PARAM_ACTION is an alias of PARAM_ALPHA and is used for hidden fields specifying
883 * form actions.
884 */
7f40a229 885 function setType($elementname, $paramtype) {
886 $this->_types[$elementname] = $paramtype;
887 }
49292f8c 888
da1320da 889 /**
890 * See description of setType above. This can be used to set several types at once.
891 *
892 * @param array $paramtypes
893 */
c56f1826 894 function setTypes($paramtypes) {
895 $this->_types = $paramtypes + $this->_types;
896 }
49292f8c 897
898 function updateSubmission($submission, $files) {
899 $this->_flagSubmitted = false;
900
7f40a229 901 if (empty($submission)) {
902 $this->_submitValues = array();
7f40a229 903 } else {
904 foreach ($submission as $key=>$s) {
905 if (array_key_exists($key, $this->_types)) {
906 $submission[$key] = clean_param($s, $this->_types[$key]);
907 }
908 }
909 $this->_submitValues = $this->_recursiveFilter('stripslashes', $submission);
910 $this->_flagSubmitted = true;
911 }
912
49292f8c 913 if (empty($files)) {
914 $this->_submitFiles = array();
915 } else {
916 if (1 == get_magic_quotes_gpc()) {
3a298174 917 foreach (array_keys($files) as $elname) {
49292f8c 918 // dangerous characters in filenames are cleaned later in upload_manager
919 $files[$elname]['name'] = stripslashes($files[$elname]['name']);
920 }
921 }
922 $this->_submitFiles = $files;
923 $this->_flagSubmitted = true;
924 }
925
2c412890 926 // need to tell all elements that they need to update their value attribute.
927 foreach (array_keys($this->_elements) as $key) {
928 $this->_elements[$key]->onQuickFormEvent('updateValue', null, $this);
929 }
7f40a229 930 }
931
da6f8763 932 function getReqHTML(){
933 return $this->_reqHTML;
934 }
7f40a229 935
19194f82 936 function getAdvancedHTML(){
937 return $this->_advancedHTML;
938 }
939
7f40a229 940 /**
da1320da 941 * Initializes a default form value. Used to specify the default for a new entry where
beac4717 942 * no data is loaded in using moodleform::set_data()
7f40a229 943 *
944 * @param string $elementname element name
945 * @param mixed $values values for that element name
946 * @param bool $slashed the default value is slashed
947 * @access public
948 * @return void
949 */
950 function setDefault($elementName, $defaultValue, $slashed=false){
951 $filter = $slashed ? 'stripslashes' : NULL;
952 $this->setDefaults(array($elementName=>$defaultValue), $filter);
953 } // end func setDefault
da6f8763 954 /**
c56f1826 955 * Add an array of buttons to the form
7f40a229 956 * @param array $buttons An associative array representing help button to attach to
da6f8763 957 * to the form. keys of array correspond to names of elements in form.
7f40a229 958 *
da6f8763 959 * @access public
960 */
d4fe14d3 961 function setHelpButtons($buttons, $suppresscheck=false, $function='helpbutton'){
7f40a229 962
c56f1826 963 foreach ($buttons as $elementname => $button){
d4fe14d3 964 $this->setHelpButton($elementname, $button, $suppresscheck, $function);
da6f8763 965 }
966 }
c56f1826 967 /**
da1320da 968 * Add a single button.
c56f1826 969 *
970 * @param string $elementname name of the element to add the item to
d4fe14d3 971 * @param array $button - arguments to pass to function $function
c56f1826 972 * @param boolean $suppresscheck - whether to throw an error if the element
973 * doesn't exist.
d4fe14d3 974 * @param string $function - function to generate html from the arguments in $button
c56f1826 975 */
d4fe14d3 976 function setHelpButton($elementname, $button, $suppresscheck=false, $function='helpbutton'){
c56f1826 977 if (array_key_exists($elementname, $this->_elementIndex)){
978 //_elements has a numeric index, this code accesses the elements by name
979 $element=&$this->_elements[$this->_elementIndex[$elementname]];
980 if (method_exists($element, 'setHelpButton')){
d4fe14d3 981 $element->setHelpButton($button, $function);
c56f1826 982 }else{
983 $a=new object();
984 $a->name=$element->getName();
985 $a->classname=get_class($element);
986 print_error('nomethodforaddinghelpbutton', 'form', '', $a);
987 }
988 }elseif (!$suppresscheck){
989 print_error('nonexistentformelements', 'form', '', $elementname);
2c412890 990 }
c56f1826 991 }
7f40a229 992
42f248e6 993 function exportValues($elementList= null, $addslashes=true){
0ffb4cc7 994 $unfiltered = array();
995 if (null === $elementList) {
996 // iterate over all elements, calling their exportValue() methods
98af2d1d 997 $emptyarray = array();
0ffb4cc7 998 foreach (array_keys($this->_elements) as $key) {
999 if ($this->_elements[$key]->isFrozen() && !$this->_elements[$key]->_persistantFreeze){
98af2d1d 1000 $value = $this->_elements[$key]->exportValue($emptyarray, true);
0ffb4cc7 1001 } else {
1002 $value = $this->_elements[$key]->exportValue($this->_submitValues, true);
1003 }
1004
1005 if (is_array($value)) {
1006 // This shit throws a bogus warning in PHP 4.3.x
1007 $unfiltered = HTML_QuickForm::arrayMerge($unfiltered, $value);
1008 }
1009 }
1010 } else {
1011 if (!is_array($elementList)) {
1012 $elementList = array_map('trim', explode(',', $elementList));
1013 }
1014 foreach ($elementList as $elementName) {
1015 $value = $this->exportValue($elementName);
1016 if (PEAR::isError($value)) {
1017 return $value;
1018 }
1019 $unfiltered[$elementName] = $value;
1020 }
1021 }
7f40a229 1022
da6f8763 1023 if ($addslashes){
0ffb4cc7 1024 return $this->_recursiveFilter('addslashes', $unfiltered);
da6f8763 1025 } else {
1026 return $unfiltered;
1027 }
1028 }
f07b9627 1029 /**
1030 * Adds a validation rule for the given field
1031 *
1032 * If the element is in fact a group, it will be considered as a whole.
1033 * To validate grouped elements as separated entities,
1034 * use addGroupRule instead of addRule.
1035 *
1036 * @param string $element Form element name
1037 * @param string $message Message to display for invalid data
1038 * @param string $type Rule type, use getRegisteredRules() to get types
1039 * @param string $format (optional)Required for extra rule data
1040 * @param string $validation (optional)Where to perform validation: "server", "client"
1041 * @param boolean $reset Client-side validation: reset the form element to its original value if there is an error?
1042 * @param boolean $force Force the rule to be applied, even if the target form element does not exist
1043 * @since 1.0
1044 * @access public
1045 * @throws HTML_QuickForm_Error
1046 */
1047 function addRule($element, $message, $type, $format=null, $validation='server', $reset = false, $force = false)
1048 {
1049 parent::addRule($element, $message, $type, $format, $validation, $reset, $force);
1050 if ($validation == 'client') {
1051 $this->updateAttributes(array('onsubmit' => 'try { var myValidator = validate_' . $this->_formName . '; } catch(e) { return true; } return myValidator(this);'));
1052 }
1053
1054 } // end func addRule
1055 /**
1056 * Adds a validation rule for the given group of elements
1057 *
1058 * Only groups with a name can be assigned a validation rule
1059 * Use addGroupRule when you need to validate elements inside the group.
1060 * Use addRule if you need to validate the group as a whole. In this case,
1061 * the same rule will be applied to all elements in the group.
1062 * Use addRule if you need to validate the group against a function.
1063 *
1064 * @param string $group Form group name
1065 * @param mixed $arg1 Array for multiple elements or error message string for one element
1066 * @param string $type (optional)Rule type use getRegisteredRules() to get types
1067 * @param string $format (optional)Required for extra rule data
1068 * @param int $howmany (optional)How many valid elements should be in the group
1069 * @param string $validation (optional)Where to perform validation: "server", "client"
1070 * @param bool $reset Client-side: whether to reset the element's value to its original state if validation failed.
1071 * @since 2.5
1072 * @access public
1073 * @throws HTML_QuickForm_Error
1074 */
1075 function addGroupRule($group, $arg1, $type='', $format=null, $howmany=0, $validation = 'server', $reset = false)
1076 {
1077 parent::addGroupRule($group, $arg1, $type, $format, $howmany, $validation, $reset);
1078 if (is_array($arg1)) {
3a298174 1079 foreach ($arg1 as $rules) {
f07b9627 1080 foreach ($rules as $rule) {
1081 $validation = (isset($rule[3]) && 'client' == $rule[3])? 'client': 'server';
1082
1083 if ('client' == $validation) {
1084 $this->updateAttributes(array('onsubmit' => 'try { var myValidator = validate_' . $this->_formName . '; } catch(e) { return true; } return myValidator(this);'));
1085 }
1086 }
1087 }
1088 } elseif (is_string($arg1)) {
1089
1090 if ($validation == 'client') {
3a298174 1091 $this->updateAttributes(array('onsubmit' => 'try { var myValidator = validate_' . $this->_formName . '; } catch(e) { return true; } return myValidator(this);'));
f07b9627 1092 }
1093 }
1094 } // end func addGroupRule
1095
1096 // }}}
5bc97c98 1097 /**
1098 * Returns the client side validation script
1099 *
1100 * The code here was copied from HTML_QuickForm_DHTMLRulesTableless who copied it from HTML_QuickForm
1101 * and slightly modified to run rules per-element
1102 * Needed to override this because of an error with client side validation of grouped elements.
1103 *
1104 * @access public
1105 * @return string Javascript to perform validation, empty string if no 'client' rules were added
1106 */
1107 function getValidationScript()
1108 {
1109 if (empty($this->_rules) || empty($this->_attributes['onsubmit'])) {
1110 return '';
1111 }
1112
1113 include_once('HTML/QuickForm/RuleRegistry.php');
1114 $registry =& HTML_QuickForm_RuleRegistry::singleton();
1115 $test = array();
1116 $js_escape = array(
1117 "\r" => '\r',
1118 "\n" => '\n',
1119 "\t" => '\t',
1120 "'" => "\\'",
1121 '"' => '\"',
1122 '\\' => '\\\\'
1123 );
1124
1125 foreach ($this->_rules as $elementName => $rules) {
1126 foreach ($rules as $rule) {
1127 if ('client' == $rule['validation']) {
da1320da 1128 unset($element); //TODO: find out how to properly initialize it
5bc97c98 1129
1130 $dependent = isset($rule['dependent']) && is_array($rule['dependent']);
1131 $rule['message'] = strtr($rule['message'], $js_escape);
1132
1133 if (isset($rule['group'])) {
1134 $group =& $this->getElement($rule['group']);
1135 // No JavaScript validation for frozen elements
1136 if ($group->isFrozen()) {
1137 continue 2;
1138 }
1139 $elements =& $group->getElements();
1140 foreach (array_keys($elements) as $key) {
1141 if ($elementName == $group->getElementName($key)) {
1142 $element =& $elements[$key];
1143 break;
1144 }
1145 }
1146 } elseif ($dependent) {
1147 $element = array();
1148 $element[] =& $this->getElement($elementName);
3a298174 1149 foreach ($rule['dependent'] as $elName) {
5bc97c98 1150 $element[] =& $this->getElement($elName);
1151 }
1152 } else {
1153 $element =& $this->getElement($elementName);
1154 }
1155 // No JavaScript validation for frozen elements
1156 if (is_object($element) && $element->isFrozen()) {
1157 continue 2;
1158 } elseif (is_array($element)) {
1159 foreach (array_keys($element) as $key) {
1160 if ($element[$key]->isFrozen()) {
1161 continue 3;
1162 }
1163 }
1164 }
1165 // Fix for bug displaying errors for elements in a group
1166 //$test[$elementName][] = $registry->getValidationScript($element, $elementName, $rule);
1167 $test[$elementName][0][] = $registry->getValidationScript($element, $elementName, $rule);
1168 $test[$elementName][1]=$element;
1169 //end of fix
1170 }
1171 }
1172 }
7c77033f 1173
1174 // Fix for MDL-9524. If you don't do this, then $element may be left as a reference to one of the fields in
1175 // the form, and then that form field gets corrupted by the code that follows.
1176 unset($element);
1177
5bc97c98 1178 $js = '
1179<script type="text/javascript">
1180//<![CDATA[
1cbb09f1 1181
1182var skipClientValidation = false;
1183
5bc97c98 1184function qf_errorHandler(element, _qfMsg) {
1185 div = element.parentNode;
1186 if (_qfMsg != \'\') {
e35c9eeb 1187 var errorSpan = document.getElementById(\'id_error_\'+element.name);
e7004d05 1188 if (!errorSpan) {
1189 errorSpan = document.createElement("span");
e35c9eeb 1190 errorSpan.id = \'id_error_\'+element.name;
1191 errorSpan.className = "error";
fed13a5e 1192 element.parentNode.insertBefore(errorSpan, element.parentNode.firstChild);
5bc97c98 1193 }
fed13a5e 1194
e7004d05 1195 while (errorSpan.firstChild) {
1196 errorSpan.removeChild(errorSpan.firstChild);
5bc97c98 1197 }
2c412890 1198
e7004d05 1199 errorSpan.appendChild(document.createTextNode(_qfMsg.substring(3)));
e35c9eeb 1200 errorSpan.appendChild(document.createElement("br"));
5bc97c98 1201
1202 if (div.className.substr(div.className.length - 6, 6) != " error"
1203 && div.className != "error") {
1204 div.className += " error";
1205 }
1206
1207 return false;
1208 } else {
e35c9eeb 1209 var errorSpan = document.getElementById(\'id_error_\'+element.name);
e7004d05 1210 if (errorSpan) {
1211 errorSpan.parentNode.removeChild(errorSpan);
5bc97c98 1212 }
1213
1214 if (div.className.substr(div.className.length - 6, 6) == " error") {
1215 div.className = div.className.substr(0, div.className.length - 6);
1216 } else if (div.className == "error") {
1217 div.className = "";
1218 }
1219
1220 return true;
1221 }
1222}';
1223 $validateJS = '';
1224 foreach ($test as $elementName => $jsandelement) {
1225 // Fix for bug displaying errors for elements in a group
1226 //unset($element);
1227 list($jsArr,$element)=$jsandelement;
1228 //end of fix
1229 $js .= '
f07b9627 1230function validate_' . $this->_formName . '_' . $elementName . '(element) {
5bc97c98 1231 var value = \'\';
1232 var errFlag = new Array();
1233 var _qfGroups = {};
1234 var _qfMsg = \'\';
1235 var frm = element.parentNode;
1236 while (frm && frm.nodeName != "FORM") {
1237 frm = frm.parentNode;
1238 }
1239' . join("\n", $jsArr) . '
1240 return qf_errorHandler(element, _qfMsg);
1241}
1242';
1243 $validateJS .= '
2ef7c374 1244 ret = validate_' . $this->_formName . '_' . $elementName.'(frm.elements[\''.$elementName.'\']) && ret;
1245 if (!ret && !first_focus) {
1246 first_focus = true;
1247 frm.elements[\''.$elementName.'\'].focus();
1248 }
1249';
4f51f48f 1250
5bc97c98 1251 // Fix for bug displaying errors for elements in a group
1252 //unset($element);
1253 //$element =& $this->getElement($elementName);
1254 //end of fix
f07b9627 1255 $valFunc = 'validate_' . $this->_formName . '_' . $elementName . '(this)';
5bc97c98 1256 $onBlur = $element->getAttribute('onBlur');
1257 $onChange = $element->getAttribute('onChange');
1258 $element->updateAttributes(array('onBlur' => $onBlur . $valFunc,
1259 'onChange' => $onChange . $valFunc));
1260 }
e7004d05 1261// do not rely on frm function parameter, because htmlarea breaks it when overloading the onsubmit method
5bc97c98 1262 $js .= '
f07b9627 1263function validate_' . $this->_formName . '(frm) {
1cbb09f1 1264 if (skipClientValidation) {
1265 return true;
1266 }
5bc97c98 1267 var ret = true;
4f51f48f 1268
0befbdfd 1269 var frm = document.getElementById(\''. $this->_attributes['id'] .'\')
2ef7c374 1270 var first_focus = false;
5bc97c98 1271' . $validateJS . ';
1272 return ret;
1273}
1274//]]>
1275</script>';
1276 return $js;
1277 } // end func getValidationScript
1278 function _setDefaultRuleMessages(){
1279 foreach ($this->_rules as $field => $rulesarr){
1280 foreach ($rulesarr as $key => $rule){
1281 if ($rule['message']===null){
1282 $a=new object();
1283 $a->format=$rule['format'];
1284 $str=get_string('err_'.$rule['type'], 'form', $a);
1285 if (strpos($str, '[[')!==0){
1286 $this->_rules[$field][$key]['message']=$str;
2c412890 1287 }
5bc97c98 1288 }
1289 }
1290 }
1291 }
bb40325e 1292
d01a38cb 1293 function getLockOptionEndScript(){
dd07bbac 1294
1295 $iname = $this->getAttribute('id').'items';
f4ba7e1a 1296 $js = '<script type="text/javascript">'."\n";
5e87b920 1297 $js .= '//<![CDATA['."\n";
dd07bbac 1298 $js .= "var $iname = Array();\n";
1299
1300 foreach ($this->_dependencies as $dependentOn => $conditions){
1301 $js .= "{$iname}['$dependentOn'] = Array();\n";
1302 foreach ($conditions as $condition=>$values) {
1303 $js .= "{$iname}['$dependentOn']['$condition'] = Array();\n";
1304 foreach ($values as $value=>$dependents) {
1305 $js .= "{$iname}['$dependentOn']['$condition']['$value'] = Array();\n";
1306 $i = 0;
1307 foreach ($dependents as $dependent) {
1308 $elements = $this->_getElNamesRecursive($dependent);
46f3921e 1309 if (empty($elements)) {
1310 // probably element inside of some group
1311 $elements = array($dependent);
1312 }
dd07bbac 1313 foreach($elements as $element) {
1314 if ($element == $dependentOn) {
1315 continue;
1316 }
1317 $js .= "{$iname}['$dependentOn']['$condition']['$value'][$i]='$element';\n";
1318 $i++;
1319 }
11f260f4 1320 }
1321 }
50ef8eb9 1322 }
dd07bbac 1323 }
d01a38cb 1324 $js .="lockoptionsallsetup('".$this->getAttribute('id')."');\n";
5e87b920 1325 $js .='//]]>'."\n";
50ef8eb9 1326 $js .='</script>'."\n";
1327 return $js;
bb40325e 1328 }
d01a38cb 1329
46f3921e 1330 function _getElNamesRecursive($element) {
1331 if (is_string($element)) {
4f51f48f 1332 if (!$this->elementExists($element)) {
1333 return array();
1334 }
46f3921e 1335 $element = $this->getElement($element);
d01a38cb 1336 }
46f3921e 1337
1338 if (is_a($element, 'HTML_QuickForm_group')) {
1339 $elsInGroup = $element->getElements();
9403060a 1340 $elNames = array();
d01a38cb 1341 foreach ($elsInGroup as $elInGroup){
e850ec48 1342 if (is_a($elInGroup, 'HTML_QuickForm_group')) {
1343 // not sure if this would work - groups nested in groups
1344 $elNames = array_merge($elNames, $this->_getElNamesRecursive($elInGroup));
1345 } else {
1346 $elNames[] = $element->getElementName($elInGroup->getName());
1347 }
d01a38cb 1348 }
46f3921e 1349
1350 } else if (is_a($element, 'HTML_QuickForm_header')) {
1351 return array();
1352
1353 } else if (is_a($element, 'HTML_QuickForm_hidden')) {
1354 return array();
1355
1356 } else if (method_exists($element, 'getPrivateName')) {
1357 return array($element->getPrivateName());
1358
1359 } else {
1360 $elNames = array($element->getName());
d01a38cb 1361 }
d01a38cb 1362
46f3921e 1363 return $elNames;
50ef8eb9 1364 }
46f3921e 1365
6e372b25 1366 /**
1367 * Adds a dependency for $elementName which will be disabled if $condition is met.
9403060a 1368 * If $condition = 'notchecked' (default) then the condition is that the $dependentOn element
1369 * is not checked. If $condition = 'checked' then the condition is that the $dependentOn element
31a6c06c 1370 * is checked. If $condition is something else (like "eq" for equals) then it is checked to see if the value
1371 * of the $dependentOn element is $condition (such as equal) to $value.
6e372b25 1372 *
1373 * @param string $elementName the name of the element which will be disabled
1374 * @param string $dependentOn the name of the element whose state will be checked for
1375 * condition
1376 * @param string $condition the condition to check
19110c57 1377 * @param mixed $value used in conjunction with condition.
6e372b25 1378 */
dd07bbac 1379 function disabledIf($elementName, $dependentOn, $condition = 'notchecked', $value='1'){
1380 if (!array_key_exists($dependentOn, $this->_dependencies)) {
1381 $this->_dependencies[$dependentOn] = array();
1382 }
1383 if (!array_key_exists($condition, $this->_dependencies[$dependentOn])) {
1384 $this->_dependencies[$dependentOn][$condition] = array();
1385 }
1386 if (!array_key_exists($value, $this->_dependencies[$dependentOn][$condition])) {
1387 $this->_dependencies[$dependentOn][$condition][$value] = array();
1388 }
1389 $this->_dependencies[$dependentOn][$condition][$value][] = $elementName;
bb40325e 1390 }
dd07bbac 1391
a23f0aaf 1392 function registerNoSubmitButton($buttonname){
1393 $this->_noSubmitButtons[]=$buttonname;
1394 }
dd07bbac 1395
a23f0aaf 1396 function isNoSubmitButton($buttonname){
1397 return (array_search($buttonname, $this->_noSubmitButtons)!==FALSE);
19110c57 1398 }
dd07bbac 1399
19110c57 1400 function _registerCancelButton($addfieldsname){
1401 $this->_cancelButtons[]=$addfieldsname;
1402 }
acc9c3e0 1403 /**
1404 * Displays elements without HTML input tags.
1405 * This method is different to freeze() in that it makes sure no hidden
1406 * elements are included in the form. And a 'hardFrozen' element's submitted value is
1407 * ignored.
1408 *
4af06dda 1409 * This function also removes all previously defined rules.
1410 *
acc9c3e0 1411 * @param mixed $elementList array or string of element(s) to be frozen
1412 * @since 1.0
1413 * @access public
1414 * @throws HTML_QuickForm_Error
1415 */
1416 function hardFreeze($elementList=null)
1417 {
1418 if (!isset($elementList)) {
1419 $this->_freezeAll = true;
1420 $elementList = array();
1421 } else {
1422 if (!is_array($elementList)) {
1423 $elementList = preg_split('/[ ]*,[ ]*/', $elementList);
1424 }
1425 $elementList = array_flip($elementList);
1426 }
1427
1428 foreach (array_keys($this->_elements) as $key) {
1429 $name = $this->_elements[$key]->getName();
1430 if ($this->_freezeAll || isset($elementList[$name])) {
1431 $this->_elements[$key]->freeze();
1432 $this->_elements[$key]->setPersistantFreeze(false);
1433 unset($elementList[$name]);
4af06dda 1434
1435 // remove all rules
1436 $this->_rules[$name] = array();
1437 // if field is required, remove the rule
1438 $unset = array_search($name, $this->_required);
1439 if ($unset !== false) {
1440 unset($this->_required[$unset]);
1441 }
acc9c3e0 1442 }
1443 }
1444
1445 if (!empty($elementList)) {
1446 return PEAR::raiseError(null, QUICKFORM_NONEXIST_ELEMENT, null, E_USER_WARNING, "Nonexistant element(s): '" . implode("', '", array_keys($elementList)) . "' in HTML_QuickForm::freeze()", 'HTML_QuickForm_Error', true);
1447 }
1448 return true;
4f51f48f 1449 }
1450 /**
1451 * Hard freeze all elements in a form except those whose names are in $elementList or hidden elements in a form.
1452 *
1453 * This function also removes all previously defined rules of elements it freezes.
1454 *
1455 * @param array $elementList array or string of element(s) not to be frozen
1456 * @since 1.0
1457 * @access public
1458 * @throws HTML_QuickForm_Error
1459 */
1460 function hardFreezeAllVisibleExcept($elementList)
1461 {
1462 $elementList = array_flip($elementList);
1463 foreach (array_keys($this->_elements) as $key) {
1464 $name = $this->_elements[$key]->getName();
1465 $type = $this->_elements[$key]->getType();
56015454 1466
4f51f48f 1467 if ($type == 'hidden'){
1468 // leave hidden types as they are
1469 } elseif (!isset($elementList[$name])) {
1470 $this->_elements[$key]->freeze();
1471 $this->_elements[$key]->setPersistantFreeze(false);
1472
1473 // remove all rules
1474 $this->_rules[$name] = array();
1475 // if field is required, remove the rule
1476 $unset = array_search($name, $this->_required);
1477 if ($unset !== false) {
1478 unset($this->_required[$unset]);
1479 }
1480 }
1481 }
1482 return true;
1483 }
1484 /**
1485 * Tells whether the form was already submitted
1486 *
1487 * This is useful since the _submitFiles and _submitValues arrays
1488 * may be completely empty after the trackSubmit value is removed.
1489 *
1490 * @access public
1491 * @return bool
1492 */
1493 function isSubmitted()
1494 {
1495 return parent::isSubmitted() && (!$this->isFrozen());
1496 }
da6f8763 1497}
1498
e24b7f85 1499
da6f8763 1500/**
7f40a229 1501 * A renderer for MoodleQuickForm that only uses XHTML and CSS and no
da6f8763 1502 * table tags, extends PEAR class HTML_QuickForm_Renderer_Tableless
7f40a229 1503 *
da6f8763 1504 * Stylesheet is part of standard theme and should be automatically included.
1505 *
1506 * @author Jamie Pratt <me@jamiep.org>
1507 * @license gpl license
1508 */
7f40a229 1509class MoodleQuickForm_Renderer extends HTML_QuickForm_Renderer_Tableless{
da6f8763 1510
1511 /**
1512 * Element template array
1513 * @var array
1514 * @access private
1515 */
1516 var $_elementTemplates;
49c53687 1517 /**
1518 * Template used when opening a hidden fieldset
1519 * (i.e. a fieldset that is opened when there is no header element)
1520 * @var string
1521 * @access private
1522 */
c02345e3 1523 var $_openHiddenFieldsetTemplate = "\n\t<fieldset class=\"hidden\"><div>";
19194f82 1524 /**
1525 * Header Template string
1526 * @var string
1527 * @access private
1528 */
1529 var $_headerTemplate =
c02345e3 1530 "\n\t\t<legend class=\"ftoggler\">{header}</legend>\n\t\t<div class=\"advancedbutton\">{advancedimg}{button}</div><div class=\"fcontainer clearfix\">\n\t\t";
7f40a229 1531
49c53687 1532 /**
bc9ec4a6 1533 * Template used when opening a fieldset
1534 * @var string
1535 * @access private
1536 */
1537 var $_openFieldsetTemplate = "\n\t<fieldset class=\"clearfix\" {id}>";
1538
1539 /**
49c53687 1540 * Template used when closing a fieldset
1541 * @var string
1542 * @access private
1543 */
c02345e3 1544 var $_closeFieldsetTemplate = "\n\t\t</div></fieldset>";
42f248e6 1545
49c53687 1546 /**
1547 * Required Note template string
1548 * @var string
1549 * @access private
1550 */
7f40a229 1551 var $_requiredNoteTemplate =
6ba2c73d 1552 "\n\t\t<div class=\"fdescription required\">{requiredNote}</div>";
7f40a229 1553
19194f82 1554 var $_advancedElements = array();
1555
1556 /**
1557 * Whether to display advanced elements (on page load)
1558 *
1559 * @var integer 1 means show 0 means hide
1560 */
1561 var $_showAdvanced;
1562
7f40a229 1563 function MoodleQuickForm_Renderer(){
42f248e6 1564 // switch next two lines for ol li containers for form items.
49c7f3a8 1565 // $this->_elementTemplates=array('default'=>"\n\t\t".'<li class="fitem"><label>{label}{help}<!-- BEGIN required -->{req}<!-- END required --></label><div class="qfelement<!-- BEGIN error --> error<!-- END error --> {type}"><!-- BEGIN error --><span class="error">{error}</span><br /><!-- END error -->{element}</div></li>');
9aa022fe 1566 $this->_elementTemplates = array(
f8b9ac74 1567 'default'=>"\n\t\t".'<div class="fitem {advanced}<!-- BEGIN required --> required<!-- END required -->"><div class="fitemtitle"><label>{label}<!-- BEGIN required -->{req}<!-- END required -->{advancedimg} {help}</label></div><div class="felement {type}<!-- BEGIN error --> error<!-- END error -->"><!-- BEGIN error --><span class="error">{error}</span><br /><!-- END error -->{element}</div></div>',
49c7f3a8 1568
f8b9ac74 1569 'fieldset'=>"\n\t\t".'<div class="fitem {advanced}<!-- BEGIN required --> required<!-- END required -->"><div class="fitemtitle"><div class="fgrouplabel">{label}<!-- BEGIN required -->{req}<!-- END required -->{advancedimg} {help}</div></div><fieldset class="felement {type}<!-- BEGIN error --> error<!-- END error -->"><!-- BEGIN error --><span class="error">{error}</span><br /><!-- END error -->{element}</fieldset></div>',
4f51f48f 1570
f8b9ac74 1571 'static'=>"\n\t\t".'<div class="fitem {advanced}"><div class="fitemtitle"><div class="fstaticlabel">{label}<!-- BEGIN required -->{req}<!-- END required -->{advancedimg} {help}</div></div><div class="felement fstatic <!-- BEGIN error --> error<!-- END error -->"><!-- BEGIN error --><span class="error">{error}</span><br /><!-- END error -->{element}&nbsp;</div></div>',
43914931 1572
4f51f48f 1573 'nodisplay'=>'');
da6f8763 1574
1575 parent::HTML_QuickForm_Renderer_Tableless();
1576 }
7f40a229 1577
19194f82 1578 function setAdvancedElements($elements){
1579 $this->_advancedElements = $elements;
1580 }
1581
1582 /**
1583 * What to do when starting the form
1584 *
1585 * @param MoodleQuickForm $form
1586 */
da6f8763 1587 function startForm(&$form){
9403060a 1588 $this->_reqHTML = $form->getReqHTML();
1589 $this->_elementTemplates = str_replace('{req}', $this->_reqHTML, $this->_elementTemplates);
19194f82 1590 $this->_advancedHTML = $form->getAdvancedHTML();
1591 $this->_showAdvanced = $form->getShowAdvanced();
da6f8763 1592 parent::startForm($form);
4f51f48f 1593 if ($form->isFrozen()){
1594 $this->_formTemplate = "\n<div class=\"mform frozen\">\n{content}\n</div>";
1595 } else {
1596 $this->_hiddenHtml .= $form->_pageparams;
1597 }
1598
1599
da6f8763 1600 }
7f40a229 1601
da6f8763 1602 function startGroup(&$group, $required, $error){
1603 if (method_exists($group, 'getElementTemplateType')){
e249661f 1604 $html = $this->_elementTemplates[$group->getElementTemplateType()];
da6f8763 1605 }else{
1606 $html = $this->_elementTemplates['default'];
7f40a229 1607
da6f8763 1608 }
19194f82 1609 if ($this->_showAdvanced){
1610 $advclass = ' advanced';
1611 } else {
1612 $advclass = ' advanced hide';
1613 }
1614 if (isset($this->_advancedElements[$group->getName()])){
1615 $html =str_replace(' {advanced}', $advclass, $html);
1616 $html =str_replace('{advancedimg}', $this->_advancedHTML, $html);
1617 } else {
1618 $html =str_replace(' {advanced}', '', $html);
1619 $html =str_replace('{advancedimg}', '', $html);
1620 }
da6f8763 1621 if (method_exists($group, 'getHelpButton')){
1622 $html =str_replace('{help}', $group->getHelpButton(), $html);
1623 }else{
1624 $html =str_replace('{help}', '', $html);
da6f8763 1625 }
e7004d05 1626 $html =str_replace('{name}', $group->getName(), $html);
49c53687 1627 $html =str_replace('{type}', 'fgroup', $html);
7f40a229 1628
da6f8763 1629 $this->_templates[$group->getName()]=$html;
1630 // Fix for bug in tableless quickforms that didn't allow you to stop a
1631 // fieldset before a group of elements.
1632 // if the element name indicates the end of a fieldset, close the fieldset
1633 if ( in_array($group->getName(), $this->_stopFieldsetElements)
1634 && $this->_fieldsetsOpen > 0
1635 ) {
1636 $this->_html .= $this->_closeFieldsetTemplate;
1637 $this->_fieldsetsOpen--;
1638 }
1639 parent::startGroup($group, $required, $error);
1640 }
7f40a229 1641
da6f8763 1642 function renderElement(&$element, $required, $error){
86aab05c 1643 //manipulate id of all elements before rendering
1644 if (!is_null($element->getAttribute('id'))) {
1645 $id = $element->getAttribute('id');
1646 } else {
1647 $id = $element->getName();
1648 }
1649 //strip qf_ prefix and replace '[' with '_' and strip ']'
1650 $id = preg_replace(array('/^qf_|\]/', '/\[/'), array('', '_'), $id);
1651 if (strpos($id, 'id_') !== 0){
1652 $element->updateAttributes(array('id'=>'id_'.$id));
1653 }
1654
1655 //adding stuff to place holders in template
da6f8763 1656 if (method_exists($element, 'getElementTemplateType')){
1657 $html = $this->_elementTemplates[$element->getElementTemplateType()];
1658 }else{
1659 $html = $this->_elementTemplates['default'];
19194f82 1660 }
1661 if ($this->_showAdvanced){
1662 $advclass = ' advanced';
1663 } else {
1664 $advclass = ' advanced hide';
1665 }
1666 if (isset($this->_advancedElements[$element->getName()])){
1667 $html =str_replace(' {advanced}', $advclass, $html);
1668 } else {
1669 $html =str_replace(' {advanced}', '', $html);
1670 }
1671 if (isset($this->_advancedElements[$element->getName()])||$element->getName() == 'mform_showadvanced'){
1672 $html =str_replace('{advancedimg}', $this->_advancedHTML, $html);
1673 } else {
1674 $html =str_replace('{advancedimg}', '', $html);
da6f8763 1675 }
49c53687 1676 $html =str_replace('{type}', 'f'.$element->getType(), $html);
e7004d05 1677 $html =str_replace('{name}', $element->getName(), $html);
da6f8763 1678 if (method_exists($element, 'getHelpButton')){
9403060a 1679 $html = str_replace('{help}', $element->getHelpButton(), $html);
da6f8763 1680 }else{
9403060a 1681 $html = str_replace('{help}', '', $html);
7f40a229 1682
da6f8763 1683 }
41b6d001 1684 if (!isset($this->_templates[$element->getName()])) {
1685 $this->_templates[$element->getName()] = $html;
1686 }
86aab05c 1687
da6f8763 1688 parent::renderElement($element, $required, $error);
1689 }
19194f82 1690
bb40325e 1691 function finishForm(&$form){
4f51f48f 1692 if ($form->isFrozen()){
1693 $this->_hiddenHtml = '';
1694 }
bb40325e 1695 parent::finishForm($form);
4f51f48f 1696 if ((!$form->isFrozen()) && ('' != ($script = $form->getLockOptionEndScript()))) {
1697 // add a lockoptions script
bb40325e 1698 $this->_html = $this->_html . "\n" . $script;
1699 }
1700 }
19194f82 1701 /**
1702 * Called when visiting a header element
1703 *
1704 * @param object An HTML_QuickForm_header element being visited
1705 * @access public
1706 * @return void
1707 */
1708 function renderHeader(&$header) {
1709 $name = $header->getName();
1710
1711 $id = empty($name) ? '' : ' id="' . $name . '"';
78354cec 1712 $id = preg_replace(array('/\]/', '/\[/'), array('', '_'), $id);
19194f82 1713 if (is_null($header->_text)) {
1714 $header_html = '';
1715 } elseif (!empty($name) && isset($this->_templates[$name])) {
1716 $header_html = str_replace('{header}', $header->toHtml(), $this->_templates[$name]);
1717 } else {
1718 $header_html = str_replace('{header}', $header->toHtml(), $this->_headerTemplate);
1719 }
1720
1721 if (isset($this->_advancedElements[$name])){
1722 $header_html =str_replace('{advancedimg}', $this->_advancedHTML, $header_html);
1723 } else {
1724 $header_html =str_replace('{advancedimg}', '', $header_html);
1725 }
1726 $elementName='mform_showadvanced';
1727 if ($this->_showAdvanced==0){
1728 $buttonlabel = get_string('showadvanced', 'form');
1729 } else {
1730 $buttonlabel = get_string('hideadvanced', 'form');
1731 }
1732
1733 if (isset($this->_advancedElements[$name])){
7c9b1d31 1734 // this is tricky - the first submit button on form is "clicked" if user presses enter
1735 // we do not want to "submit" using advanced button if javascript active
19194f82 1736 $showtext="'".get_string('showadvanced', 'form')."'";
1737 $hidetext="'".get_string('hideadvanced', 'form')."'";
1738 //onclick returns false so if js is on then page is not submitted.
1739 $onclick = 'return showAdvancedOnClick(this, '.$hidetext.', '.$showtext.');';
7c9b1d31 1740 $button_js = '<input name="'.$elementName.'" value="'.$buttonlabel.'" type="button" onclick="'.$onclick.'" />';
1741 $button_nojs = '<input name="'.$elementName.'" value="'.$buttonlabel.'" type="submit" />';
1742 $button = '<script type="text/javascript">
1743//<![CDATA[
1744document.write("'.addslashes_js($button_js).'")
1745//]]>
1746</script><noscript><div style="display:inline">'.$button_nojs.'</div></noscript>'; // the extra div should fix xhtml validation
1747
1748 $header_html = str_replace('{button}', $button, $header_html);
19194f82 1749 } else {
7c9b1d31 1750 $header_html = str_replace('{button}', '', $header_html);
19194f82 1751 }
1752
1753 if ($this->_fieldsetsOpen > 0) {
1754 $this->_html .= $this->_closeFieldsetTemplate;
1755 $this->_fieldsetsOpen--;
1756 }
1757
1758 $openFieldsetTemplate = str_replace('{id}', $id, $this->_openFieldsetTemplate);
1759 if ($this->_showAdvanced){
1760 $advclass = ' class="advanced"';
1761 } else {
1762 $advclass = ' class="advanced hide"';
1763 }
1764 if (isset($this->_advancedElements[$name])){
1765 $openFieldsetTemplate = str_replace('{advancedclass}', $advclass, $openFieldsetTemplate);
1766 } else {
1767 $openFieldsetTemplate = str_replace('{advancedclass}', '', $openFieldsetTemplate);
1768 }
1769 $this->_html .= $openFieldsetTemplate . $header_html;
1770 $this->_fieldsetsOpen++;
1771 } // end func renderHeader
1772
1773 function getStopFieldsetElements(){
1774 return $this->_stopFieldsetElements;
1775 }
da6f8763 1776}
1777
da6f8763 1778
9403060a 1779$GLOBALS['_HTML_QuickForm_default_renderer'] =& new MoodleQuickForm_Renderer();
da6f8763 1780
7f40a229 1781MoodleQuickForm::registerElementType('checkbox', "$CFG->libdir/form/checkbox.php", 'MoodleQuickForm_checkbox');
1782MoodleQuickForm::registerElementType('file', "$CFG->libdir/form/file.php", 'MoodleQuickForm_file');
1783MoodleQuickForm::registerElementType('group', "$CFG->libdir/form/group.php", 'MoodleQuickForm_group');
1784MoodleQuickForm::registerElementType('password', "$CFG->libdir/form/password.php", 'MoodleQuickForm_password');
4f51f48f 1785MoodleQuickForm::registerElementType('passwordunmask', "$CFG->libdir/form/passwordunmask.php", 'MoodleQuickForm_passwordunmask');
7f40a229 1786MoodleQuickForm::registerElementType('radio', "$CFG->libdir/form/radio.php", 'MoodleQuickForm_radio');
1787MoodleQuickForm::registerElementType('select', "$CFG->libdir/form/select.php", 'MoodleQuickForm_select');
4f51f48f 1788MoodleQuickForm::registerElementType('selectgroups', "$CFG->libdir/form/selectgroups.php", 'MoodleQuickForm_selectgroups');
8f9607db 1789MoodleQuickForm::registerElementType('selectallornone', "$CFG->libdir/form/selectallornone.php", 'MoodleQuickForm_selectallornone');
7f40a229 1790MoodleQuickForm::registerElementType('text', "$CFG->libdir/form/text.php", 'MoodleQuickForm_text');
1791MoodleQuickForm::registerElementType('textarea', "$CFG->libdir/form/textarea.php", 'MoodleQuickForm_textarea');
1792MoodleQuickForm::registerElementType('date_selector', "$CFG->libdir/form/dateselector.php", 'MoodleQuickForm_date_selector');
1793MoodleQuickForm::registerElementType('date_time_selector', "$CFG->libdir/form/datetimeselector.php", 'MoodleQuickForm_date_time_selector');
1794MoodleQuickForm::registerElementType('htmleditor', "$CFG->libdir/form/htmleditor.php", 'MoodleQuickForm_htmleditor');
effa85f4 1795MoodleQuickForm::registerElementType('format', "$CFG->libdir/form/format.php", 'MoodleQuickForm_format');
7f40a229 1796MoodleQuickForm::registerElementType('static', "$CFG->libdir/form/static.php", 'MoodleQuickForm_static');
1797MoodleQuickForm::registerElementType('hidden', "$CFG->libdir/form/hidden.php", 'MoodleQuickForm_hidden');
e2294b98 1798MoodleQuickForm::registerElementType('modvisible', "$CFG->libdir/form/modvisible.php", 'MoodleQuickForm_modvisible');
e0f40684 1799MoodleQuickForm::registerElementType('selectyesno', "$CFG->libdir/form/selectyesno.php", 'MoodleQuickForm_selectyesno');
d4fe14d3 1800MoodleQuickForm::registerElementType('modgrade', "$CFG->libdir/form/modgrade.php", 'MoodleQuickForm_modgrade');
19110c57 1801MoodleQuickForm::registerElementType('cancel', "$CFG->libdir/form/cancel.php", 'MoodleQuickForm_cancel');
3c7656b4 1802MoodleQuickForm::registerElementType('button', "$CFG->libdir/form/button.php", 'MoodleQuickForm_button');
1803MoodleQuickForm::registerElementType('choosecoursefile', "$CFG->libdir/form/choosecoursefile.php", 'MoodleQuickForm_choosecoursefile');
6f05b1e1 1804MoodleQuickForm::registerElementType('choosecoursefileorimsrepo', "$CFG->libdir/form/choosecoursefileorimsrepo.php", 'MoodleQuickForm_choosecoursefileorimsrepo');
a23f0aaf 1805MoodleQuickForm::registerElementType('header', "$CFG->libdir/form/header.php", 'MoodleQuickForm_header');
1806MoodleQuickForm::registerElementType('submit', "$CFG->libdir/form/submit.php", 'MoodleQuickForm_submit');
9e93222d 1807MoodleQuickForm::registerElementType('questioncategory', "$CFG->libdir/form/questioncategory.php", 'MoodleQuickForm_questioncategory');
111be766 1808MoodleQuickForm::registerElementType('advcheckbox', "$CFG->libdir/form/advcheckbox.php", 'MoodleQuickForm_advcheckbox');
49c7f3a8 1809?>