forked from smartinkc/Multilingual
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Multilingual.php
521 lines (459 loc) · 20.2 KB
/
Multilingual.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
<?php
namespace CMH\Multilingual;
use ExternalModules\AbstractExternalModule;
use ExternalModules\ExternalModules;
use \Piping as Piping;
class Multilingual extends AbstractExternalModule
{
function redcap_survey_page($project_id, $record, $instrument){
echo '<script type="text/javascript">' . str_replace('APP_PATH_IMAGES', APP_PATH_IMAGES, str_replace('REDCAP_LANGUAGE_VARIABLE', $this->languageVariable($project_id), str_replace('REDCAP_AJAX_URL', $this->getUrl("index.php", true), file_get_contents($this->getModulePath() . 'js/multilingual_survey.js')))) . '</script>';
echo '<link rel="stylesheet" type="text/css" href="' . $this->getUrl('css/multilingual.css') . '">';
}
function redcap_survey_complete($project_id, $record, $instrument){
echo '<script type="text/javascript">' . str_replace('REDCAP_LANGUAGE_VARIABLE', $this->languageVariable($project_id), str_replace('REDCAP_AJAX_URL', $this->getUrl("index.php", true), file_get_contents($this->getModulePath() . 'js/multilingual_survey_complete.js'))) . '</script>';
}
function redcap_data_entry_form($project_id, $record, $instrument){
echo '<script type="text/javascript">' . str_replace('APP_PATH_IMAGES', APP_PATH_IMAGES, str_replace('REDCAP_LANGUAGE_VARIABLE', $this->languageVariable($project_id), str_replace('REDCAP_AJAX_URL', $this->getUrl("index.php", true), file_get_contents($this->getModulePath() . 'js/multilingual.js')))) . '</script>';
echo '<link rel="stylesheet" type="text/css" href="' . $this->getUrl('css/multilingual.css') . '">';
}
function redcap_every_page_top($project_id){
if(strpos($_SERVER['REQUEST_URI'], 'online_designer.php') !== false && isset($_GET['page'])){
echo '<link rel="stylesheet" type="text/css" href="' . $this->getUrl('css/multilingual.css') . '">';
echo '<script type="text/javascript">' . str_replace('REDCAP_LANGUAGE_VARIABLE', $this->languageVariable($project_id), str_replace('REDCAP_AJAX_URL', $this->getUrl("index.php", true), file_get_contents($this->getModulePath() . 'js/multilingual_setup.js'))) . '</script>';
}
elseif(strpos($_SERVER['REQUEST_URI'], 'DataExport/index.php') !== false){
echo '<script type="text/javascript">' . str_replace('REDCAP_LANGUAGE_VARIABLE', $this->languageVariable($project_id), str_replace('REDCAP_AJAX_URL', $this->getUrl("index.php", true), file_get_contents($this->getModulePath() . 'js/multilingual_export.js'))) . '</script>';
}
elseif($_GET['__return'] == 1){
echo '<script type="text/javascript">' . str_replace('APP_PATH_IMAGES', APP_PATH_IMAGES, str_replace('REDCAP_LANGUAGE_VARIABLE', $this->languageVariable($project_id), str_replace('REDCAP_AJAX_URL', $this->getUrl("index.php", true), file_get_contents($this->getModulePath() . 'js/multilingual_survey_return.js')))) . '</script>';
echo '<link rel="stylesheet" type="text/css" href="' . $this->getUrl('css/multilingual.css') . '">';
}
}
public function languageVariable($project_id){
$langVar = $this->getProjectSetting('languages_variable', $project_id);
if($langVar == ''){
$langVar = 'languages';
}
return $langVar;
}
public function getSettings($data){
$response = $this->getProjectSettings($data['project_id']);
foreach($response AS $key => $values){
if($key == 'button-width'){
if(substr($response[$key]['value'], -2) != 'px'){
$response[$key]['value'] = '100px';
}
elseif(intval(str_replace('px', '', $response[$key]['value'])) < 1){
$response[$key]['value'] = '100px';
}
}
elseif($key == 'languages_variable' && $response[$key]['value'] == null){
$response[$key]['value'] = 'languages';
}
}
header('Content-Type: application/json');
echo json_encode($response);
}
public function getAnswers($data){
global $conn;
$data['project_id'] = mysqli_real_escape_string($conn, $data['project_id']);
$data['field_name'] = mysqli_real_escape_string($conn, $data['field_name']);
if($data['matrix'] == 1){
$query = "SELECT element_enum, element_type, element_validation_type, element_validation_min, element_validation_max FROM redcap_metadata
WHERE project_id = " . $data['project_id'] . "
AND grid_name LIKE '" . $data['field_name'] . "'
LIMIT 1";
}
else{
$query = "SELECT element_enum, element_type, element_validation_type FROM redcap_metadata
WHERE project_id = " . $data['project_id'] . "
AND field_name LIKE '" . $data['field_name'] . "'";
}
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_array($result);
if(strpos(' \n ', $row['element_enum']) !== false){
$tmp = explode(' \n ', $row['element_enum']);
}
else{
$tmp = explode('\n', $row['element_enum']);
}
foreach($tmp AS $key => $value){
$tmp2 = explode(',', $value);
$response[trim($tmp2[0])] = trim($tmp2[1]);
}
if($row['element_type'] == 'text' && strpos($row['element_validation_type'], 'date') !== false){
$response = null;
$response['0'] = 'Answer';
}
elseif($row['element_type'] == 'file' && strpos($row['element_validation_type'], 'signature') !== false){
$response = null;
$response['0'] = 'Answer';
}
elseif($row['element_type'] == 'file' && $row['element_validation_type'] == null){
$response = null;
$response['0'] = 'Answer';
}
elseif($row['element_type'] == 'calc'){
$response = null;
$response[""] = "";
}
elseif($row['element_type'] == 'yesno'){
$response = null;
$response['0'] = "No";
$response['1'] = "Yes";
}
elseif($row['element_type'] == 'truefalse'){
$response = null;
$response['0'] = "False";
$response['1'] = "True";
}
elseif($row['element_type'] == 'slider'){
$response = explode('|', array_keys($response)[0]);
$response = array_map('trim',$response);
if (count($response) == 3){$keys = array('0', '50', '100');}
elseif(count($response) == 2){$keys = array('0', '100');}
elseif(count($response) == 1){$keys = array('0');}
else{$keys = array();}
$response = array_combine($keys, $response);
}
header('Content-Type: application/json');
echo json_encode($response);
}
public function getTranslations($data, $projectSettings){
global $conn;
$layout_set = 0;
$data['project_id'] = mysqli_real_escape_string($conn, $data['project_id']);
$data['page'] = mysqli_real_escape_string($conn, $data['page']);
$query = "SELECT field_name, element_type, misc, grid_name, element_validation_type, element_validation_min, element_validation_max, element_label FROM redcap_metadata
WHERE project_id = " . $data['project_id'] . "
AND (form_name LIKE '" . $data['page'] . "' OR field_name LIKE 'survey_text_" . $data['page'] . "')";
$result = mysqli_query($conn, $query);
while($row = mysqli_fetch_array($result)){
//default questions
$response['defaults'][$row['field_name']] = strip_tags($row['element_label']. '<br>');
//$misc = explode("@", $row['misc']);
$misc = str_getcsv($row['misc'], '@');
//$response['test'] = $misc;
$response['all'][$row['field_name']] = $misc;
foreach($misc AS $key => $value){
//replace ___ with @
$value = str_replace('___', '@', $value);
//questions
if(strpos($value, 'p1000lang') !== false){
$value = trim(str_replace('p1000lang', '', $value));
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $data['lang']){
$response['questions'][$row['field_name']]['text'] = Piping::replaceVariablesInLabel($trans, ($data['record_id'] ? $data['record_id'] : '0'), $data['event_id']);
if(strpos($row['element_validation_type'], 'date') !== false){
$response['questions'][$row['field_name']]['type'] = 'date';
}
else{
$response['questions'][$row['field_name']]['type'] = $row['element_type'];
}
$response['questions'][$row['field_name']]['matrix'] = $row['grid_name'];
//layout
if($layout_set == 0){
if(\CMH\Multilingual\Multilingual::is_arabic($trans) === true){
$response['layout'] = 'rtl';
}
else{
$response['layout'] = 'ltr';
}
$layout_set = 1;
}
}
}
}
//answers
elseif(strpos($value, 'p1000answers') !== false){
$value = trim(str_replace('p1000answers', '', $value));
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $data['lang']){
foreach($trans AS $key3 => $newTrans){
if($row['element_type'] == 'select'){
$trans[$key3] = strip_tags(Piping::replaceVariablesInLabel($newTrans, ($data['record_id'] ? $data['record_id'] : '0'), $data['event_id']), '<br>');
}
else{
$trans[$key3] = Piping::replaceVariablesInLabel($newTrans, ($data['record_id'] ? $data['record_id'] : '0'), $data['event_id']);
}
}
$response['answers'][$row['field_name']]['text'] = $trans;
if(strpos($row['element_validation_type'], 'date') !== false){
$response['answers'][$row['field_name']]['type'] = 'date';
}
elseif(strpos($row['element_validation_type'], 'signature') !== false){
$response['answers'][$row['field_name']]['type'] = 'signature';
}
else{
$response['answers'][$row['field_name']]['type'] = $row['element_type'];
}
$response['answers'][$row['field_name']]['matrix'] = $row['grid_name'];
}
}
}
//errors
elseif(strpos($value, 'p1000errors') !== false){
$value = trim(str_replace('p1000errors', '', $value));
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $data['lang']){
$response['errors'][$row['field_name']]['text'] = $trans;
if(strpos($row['element_validation_type'], 'date') !== false){
$response['errors'][$row['field_name']]['type'] = 'date';
}
else{
$response['errors'][$row['field_name']]['type'] = $row['element_type'];
}
$response['errors'][$row['field_name']]['matrix'] = $row['grid_name'];
}
}
}
//field notes
elseif(strpos($value, 'p1000notes') !== false){
$value = str_replace('p1000notes', '', $value);
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $data['lang']){
$response['notes'][$row['field_name']]['text'] = Piping::replaceVariablesInLabel($trans, ($data['record_id'] ? $data['record_id'] : '0'), $data['event_id']);
}
}
}
//survey tranlations
elseif(strpos($value, 'p1000surveytext') !== false){
$value = trim(str_replace('p1000surveytext', '', $value));
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $data['lang']){
foreach($trans AS $survey_id => $survey_text){
$response['surveytext'][$survey_id] = $survey_text;
}
}
}
}
}
// if error message is not set
if(!isset($response['errors'][$row['field_name']])){
// if it is a text field with validation
if($row['element_type'] == 'text' && !empty($row['element_validation_type'])){
// Make array of error messages from project settings if not already made
if (!isset($defaultError)){
// make array of default error prompts
$defaultError = array();
$defaultError = array_fill_keys($projectSettings['validation']['value'], NULL);
foreach($projectSettings['validation']['value'] AS $key => $valid_type){
$defaultError[$valid_type] = array_combine($projectSettings['lang']['value'][$key], $projectSettings['error']['value'][$key]);
}
}
// If the text field's validation matches with any defined default error messages, use the default error messages
if (array_key_exists($row['element_validation_type'], $defaultError)){
if (array_key_exists($data['lang'], $defaultError[$row['element_validation_type']])){
// Check if the variable contains "[validation_range]", if so, pipe it with the actual range.
if (strpos($defaultError[$row['element_validation_type']][$data['lang']], "[validation_range]") !== false){
if (empty($row['element_validation_min']) && empty($row['element_validation_max'])){
$validationRange = '';
} else {
$validationRange = '('.$row['element_validation_min'].' - '.$row['element_validation_max'].')';
}
$response['errors'][$row['field_name']]['text'] = str_replace("[validation_range]", $validationRange, $defaultError[$row['element_validation_type']][$data['lang']]);
} else {
$response['errors'][$row['field_name']]['text'] = $defaultError[$row['element_validation_type']][$data['lang']];
}
}
}
}
}
}
//update language field
$response['exist'] = $this->updateLangVar($data);
header('Content-Type: application/json');
echo json_encode($response);
}
public function getRecordVar($data){
global $conn;
$query = "SELECT field_name FROM redcap_metadata where project_id = " . mysqli_real_escape_string($conn, $data['project_id']) . " ORDER BY field_order LIMIT 1";
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_array($result);
return $row['field_name'];
}
public function updateLangVar($data){
$exist = json_decode(\REDCap::getData($data['project_id'], 'json', $data['record_id']), true);
if(!empty($exist)){
$recordVar = $this->getRecordVar($data);
$langVar = $this->getProjectSetting('languages_variable', $data['project_id']);
$t = array($recordVar => $data['record_id'], ($langVar != null ? $langVar : 'languages') => $data['lang_id']);
$json_data = json_encode(array($t));
$tmp = \REDCap::saveData($data['project_id'], 'json', $json_data, 'normal');
return $exist;
}
}
//copied from php.net
public function uniord($u) {
// i just copied this function fron the php.net comments, but it should work fine!
$k = mb_convert_encoding($u, 'UCS-2LE', 'UTF-8');
$k1 = ord(substr($k, 0, 1));
$k2 = ord(substr($k, 1, 1));
return $k2 * 256 + $k1;
}
//copied from stackoverflow
public function is_arabic($str) {
if(mb_detect_encoding($str) !== 'UTF-8') {
$str = mb_convert_encoding($str,mb_detect_encoding($str),'UTF-8');
}
/*
$str = str_split($str); <- this function is not mb safe, it splits by bytes, not characters. we cannot use it
$str = preg_split('//u',$str); <- this function woulrd probably work fine but there was a bug reported in some php version so it pslits by bytes and not chars as well
*/
preg_match_all('/.|\n/u', $str, $matches);
$chars = $matches[0];
$arabic_count = 0;
$latin_count = 0;
$total_count = 0;
foreach($chars as $char) {
//$pos = ord($char); we cant use that, its not binary safe
$pos = \CMH\Multilingual\Multilingual::uniord($char);
//echo $char ." --> ".$pos.PHP_EOL;
if($pos >= 1536 && $pos <= 1791) {
$arabic_count++;
} else if($pos > 123 && $pos < 123) {
$latin_count++;
}
$total_count++;
}
if(($arabic_count/$total_count) > 0.6) {
// 60% arabic chars, its probably arabic
return true;
}
return false;
}
public function exportData($pid, $lang){
global $conn;
$langVar = $this->getProjectSetting('languages_variable', $pid);
if($langVar == ''){
$langVar = 'languages';
}
ini_set('memory_limit','100M');
set_time_limit(0);
$lang = mysqli_real_escape_string($conn, $lang);
$pid = mysqli_real_escape_string($conn, $pid);
//language
$query = "SELECT element_enum, element_type, element_validation_type FROM redcap_metadata
WHERE project_id = " . $pid . "
AND field_name LIKE '" . $langVar . "'";
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_array($result);
$tmp = explode(' \n ', $row['element_enum']);
foreach($tmp AS $key => $value){
$tmp2 = explode(',', $value);
if($tmp2[0] == $lang){
$response['language'] = trim($tmp2[1]);
break;
}
}
//translations
$query = "SELECT field_name, element_type, misc, grid_name, element_validation_type, element_label FROM redcap_metadata
WHERE project_id = " . $pid . " AND field_name NOT LIKE 'survey_text%' ORDER BY field_order";
$result = mysqli_query($conn, $query);
while($row = mysqli_fetch_array($result)){
$misc = explode('@', $row['misc']);
foreach($misc AS $key => $value){
//replace ___ with @
$value = str_replace('___', '@', $value);
//questions
if(strpos($value, 'p1000lang') !== false){
$value = trim(str_replace('p1000lang', '', $value));
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $response['language']){
$response['questions'][$row['field_name']]['text'] = $trans;
if(strpos($row['element_validation_type'], 'date') !== false){
$response['questions'][$row['field_name']]['type'] = 'date';
}
else{
$response['questions'][$row['field_name']]['type'] = $row['element_type'];
}
$response['questions'][$row['field_name']]['matrix'] = $row['grid_name'];
}
}
}
//answers
elseif(strpos($value, 'p1000answers') !== false){
$value = trim(str_replace('p1000answers', '', $value));
$value = json_decode($value, true);
foreach($value AS $key2 => $trans){
if($key2 == $response['language']){
$response['answers'][$row['field_name']]['text'] = $trans;
if(strpos($row['element_validation_type'], 'date') !== false){
$response['answers'][$row['field_name']]['type'] = 'date';
}
elseif(strpos($row['element_validation_type'], 'signature') !== false){
$response['answers'][$row['field_name']]['type'] = 'signature';
}
else{
$response['answers'][$row['field_name']]['type'] = $row['element_type'];
}
$response['answers'][$row['field_name']]['matrix'] = $row['grid_name'];
}
}
}
}
//non translated fields
if(!isset($response['questions'][$row['field_name']])){
$response['questions'][$row['field_name']]['text'] = $row['element_label'];
$response['questions'][$row['field_name']]['type'] = 'text';
}
}
//header
//$data = '"record_id",';
foreach($response['questions'] AS $field_name => $values){
if($values['type'] == 'checkbox'){
foreach($response['answers'][$field_name]['text'] AS $key => $text){
$data .= '"' . strip_tags($values['text']) . ': ' . $text . '",';
}
}
else{
$data .= '"' . strip_tags($values['text']) . '",';
}
}
$data .= "\r\n";
//data
$query = "SELECT record, field_name, instance, value FROM redcap_data WHERE project_id = " . $pid . " ORDER BY record";
$result = mysqli_query($conn, $query);
while($row = mysqli_fetch_array($result)){
if($response['questions'][$row['field_name']]['type'] == 'checkbox'){
$myData[$row['record']][($row['instance'] == null ? 1 : $row['instance'])][$row['field_name'] . '___' . $row['value']] = 1;
}
else{
$myData[$row['record']][($row['instance'] == null ? 1 : $row['instance'])][$row['field_name']] = $row['value'];
}
}
//format
foreach($myData AS $record => $values){
foreach($values AS $instance => $vals){
//$data .= '"' . $record . '",';
foreach($response['questions'] AS $field_name => $vars){
if($vars['type'] == 'checkbox'){
foreach($response['answers'][$field_name]['text'] AS $key => $text){
$data .= '"' . $myData[$record][$instance][$field_name . '___' . $key] . '",';
}
}
elseif(in_array($response['answers'][$field_name]['type'], array('radio','select','yesno','truefalse'))){
$data .= '"' . $response['answers'][$field_name]['text'][$myData[$record][$instance][$field_name]] . '",';
}
else{
$data .= '"' . $myData[$record][$instance][$field_name] . '",';
}
}
$data .= "\r\n";
}
}
//export
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename=\"Multilingual" . ''/*\REDCap::getProjectTitle($pid)*/ . " DATA (" . $response['language'] . ") " . date('Y-m-d Hi') . ".csv\"");
header("Pragma: no-cache");
header("Expires: 0");
echo $data;
}
}
?>