extra_field.lib.php 26 KB

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  1. <?php
  2. class ExtraField extends Model {
  3. public $columns = array('id', 'field_type', 'field_variable', 'field_display_text', 'field_default_value', 'field_order', 'field_visible', 'field_changeable', 'field_filter', 'tms');
  4. CONST FIELD_TYPE_TEXT = 1;
  5. CONST FIELD_TYPE_TEXTAREA = 2;
  6. CONST FIELD_TYPE_RADIO = 3;
  7. CONST FIELD_TYPE_SELECT = 4;
  8. CONST FIELD_TYPE_SELECT_MULTIPLE = 5;
  9. CONST FIELD_TYPE_DATE = 6;
  10. CONST FIELD_TYPE_DATETIME = 7;
  11. CONST FIELD_TYPE_DOUBLE_SELECT = 8;
  12. CONST FIELD_TYPE_DIVIDER = 9;
  13. CONST FIELD_TYPE_TAG = 10;
  14. CONST FIELD_TYPE_TIMEZONE = 11;
  15. CONST FIELD_TYPE_SOCIAL_PROFILE = 12;
  16. public $type = 'user'; //or session or course
  17. public $handler_id = 'user_id';
  18. function __construct($type) {
  19. $this->type = $type;
  20. switch ($this->type) {
  21. case 'course':
  22. $this->table_field_options = Database::get_main_table(TABLE_MAIN_COURSE_FIELD_OPTIONS);
  23. $this->table_field_values = Database::get_main_table(TABLE_MAIN_COURSE_FIELD_VALUES);
  24. //Used for the model
  25. $this->table = Database::get_main_table(TABLE_MAIN_COURSE_FIELD);
  26. $this->handler_id = 'course_code';
  27. break;
  28. case 'user':
  29. $this->table_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
  30. $this->table_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
  31. //Used for the model
  32. $this->table = Database::get_main_table(TABLE_MAIN_USER_FIELD);
  33. $this->handler_id = 'user_id';
  34. break;
  35. case 'session':
  36. $this->table_field_options = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_OPTIONS);
  37. $this->table_field_values = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
  38. //Used for the model
  39. $this->table = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
  40. $this->handler_id = 'session_id';
  41. break;
  42. }
  43. }
  44. public function get_count() {
  45. $row = Database::select('count(*) as count', $this->table, array(), 'first');
  46. return $row['count'];
  47. }
  48. public function get_all($where_conditions = array(), $order_field_options_by = null) {
  49. $options = Database::select('*', $this->table, array('where'=>$where_conditions, 'order' =>'field_order ASC'));
  50. $field_option = new ExtraFieldOption($this->type);
  51. if (!empty($options)) {
  52. foreach ($options as &$option) {
  53. $option['options'] = $field_option->get_field_options_by_field($option['id'], false, $order_field_options_by);
  54. }
  55. }
  56. return $options;
  57. }
  58. public function get_handler_field_info_by_field_variable($field_variable) {
  59. $field_variable = Database::escape_string($field_variable);
  60. $sql_field = "SELECT * FROM {$this->table} WHERE field_variable = '$field_variable'";
  61. $result = Database::query($sql_field);
  62. if (Database::num_rows($result)) {
  63. $r_field = Database::fetch_array($result, 'ASSOC');
  64. return $r_field;
  65. } else {
  66. return false;
  67. }
  68. }
  69. public function get_max_field_order() {
  70. $sql = "SELECT MAX(field_order) FROM {$this->table}";
  71. $res = Database::query($sql);
  72. $order = 0;
  73. if (Database::num_rows($res)>0) {
  74. $row = Database::fetch_row($res);
  75. $order = $row[0]+1;
  76. }
  77. return $order;
  78. }
  79. public static function get_extra_fields_by_handler($handler) {
  80. $types = array();
  81. $types[self::FIELD_TYPE_TEXT] = get_lang('FieldTypeText');
  82. $types[self::FIELD_TYPE_TEXTAREA] = get_lang('FieldTypeTextarea');
  83. $types[self::FIELD_TYPE_RADIO] = get_lang('FieldTypeRadio');
  84. $types[self::FIELD_TYPE_SELECT] = get_lang('FieldTypeSelect');
  85. $types[self::FIELD_TYPE_SELECT_MULTIPLE] = get_lang('FieldTypeSelectMultiple');
  86. $types[self::FIELD_TYPE_DATE] = get_lang('FieldTypeDate');
  87. $types[self::FIELD_TYPE_DATETIME] = get_lang('FieldTypeDatetime');
  88. $types[self::FIELD_TYPE_DOUBLE_SELECT] = get_lang('FieldTypeDoubleSelect');
  89. $types[self::FIELD_TYPE_DIVIDER] = get_lang('FieldTypeDivider');
  90. $types[self::FIELD_TYPE_TAG] = get_lang('FieldTypeTag');
  91. $types[self::FIELD_TYPE_TIMEZONE] = get_lang('FieldTypeTimezone');
  92. $types[self::FIELD_TYPE_SOCIAL_PROFILE] = get_lang('FieldTypeSocialProfile');
  93. switch ($handler) {
  94. case 'course':
  95. case 'session':
  96. unset($types[self::FIELD_TYPE_TAG]);
  97. unset($types[self::FIELD_TYPE_SOCIAL_PROFILE]);
  98. break;
  99. case 'user':
  100. break;
  101. }
  102. return $types;
  103. }
  104. public function add_elements($form, $item_id = null) {
  105. if (empty($form)) {
  106. return false;
  107. }
  108. $extra_data = false;
  109. if (!empty($item_id)) {
  110. $extra_data = self::get_handler_extra_data($item_id);
  111. if ($form) {
  112. $form->setDefaults($extra_data);
  113. }
  114. }
  115. $extra_fields = self::get_all();
  116. $extra = ExtraField::set_extra_fields_in_form($form, $extra_data, $this->type.'_field', false, false, $this->type, $extra_fields);
  117. return $extra;
  118. }
  119. public function get_handler_extra_data($item_id) {
  120. if (empty($item_id)) {
  121. return array();
  122. }
  123. $extra_data = array();
  124. $fields = self::get_all();
  125. $field_values = new ExtraFieldValue($this->type);
  126. if (!empty($fields) > 0) {
  127. foreach ($fields as $field) {
  128. $field_value = $field_values->get_values_by_handler_and_field_id($item_id, $field['id']);
  129. if ($field_value) {
  130. $field_value = $field_value['field_value'];
  131. switch ($field['field_type']) {
  132. case ExtraField::FIELD_TYPE_DOUBLE_SELECT:
  133. $selected_options = explode('::', $field_value);
  134. $extra_data['extra_'.$field['field_variable']]['extra_'.$field['field_variable']] = $selected_options[0];
  135. $extra_data['extra_'.$field['field_variable']]['extra_'.$field['field_variable'].'_second'] = $selected_options[1];
  136. break;
  137. case ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
  138. $field_value = explode(';', $field_value);
  139. case ExtraField::FIELD_TYPE_RADIO:
  140. $extra_data['extra_'.$field['field_variable']]['extra_'.$field['field_variable']] = $field_value;
  141. break;
  142. default:
  143. $extra_data['extra_'.$field['field_variable']] = $field_value;
  144. break;
  145. }
  146. }
  147. }
  148. }
  149. return $extra_data;
  150. }
  151. public function get_all_extra_field_by_type($field_type) {
  152. // all the information of the field
  153. $sql = "SELECT * FROM {$this->table} WHERE field_type='".Database::escape_string($field_type)."'";
  154. $result = Database::query($sql);
  155. $return = array();
  156. while ($row = Database::fetch_array($result)) {
  157. $return[] = $row['id'];
  158. }
  159. return $return;
  160. }
  161. public function get_field_types() {
  162. return self::get_extra_fields_by_handler($this->type);
  163. }
  164. public function get_field_type_by_id($id) {
  165. $types = self::get_field_types();
  166. if (isset($types[$id])) {
  167. return $types[$id];
  168. }
  169. return null;
  170. }
  171. /**
  172. * Converts a string like this:
  173. * France:Paris;Bretagne;Marseilles;Lyon|Belgique:Bruxelles;Namur;Liège;Bruges|Peru:Lima;Piura;
  174. * into
  175. * array('France' => array('Paris', 'Bregtane', 'Marseilles'), 'Belgique' => array('Namur', 'Liège', etc
  176. * @param string $string
  177. * @return array
  178. */
  179. static function extra_field_double_select_convert_string_to_array($string) {
  180. $options = explode('|', $string);
  181. $options_parsed = array();
  182. $id = 0;
  183. if (!empty($options)) {
  184. foreach ($options as $sub_options) {
  185. $options = explode(':', $sub_options);
  186. $sub_sub_options = explode(';', $options[1]);
  187. $options_parsed[$id] = array('label' => $options[0], 'options' => $sub_sub_options);
  188. $id++;
  189. }
  190. }
  191. return $options_parsed;
  192. }
  193. static function extra_field_double_select_convert_array_to_ordered_array($options) {
  194. $options_parsed = array();
  195. if (!empty($options)) {
  196. foreach ($options as $option) {
  197. if ($option['option_value'] == 0 ) {
  198. $options_parsed[$option['id']][] = $option;
  199. } else {
  200. $options_parsed[$option['option_value']][] = $option;
  201. }
  202. }
  203. }
  204. return $options_parsed;
  205. }
  206. /**
  207. * @param array options the result of the get_field_options_by_field() array
  208. */
  209. static function extra_field_double_select_convert_array_to_string($options) {
  210. $string = null;
  211. $options_parsed = self::extra_field_double_select_convert_array_to_ordered_array($options);
  212. if (!empty($options_parsed)) {
  213. foreach ($options_parsed as $option) {
  214. foreach ($option as $key => $item) {
  215. $string .= $item['option_display_text'];
  216. if ($key == 0) {
  217. $string .= ':';
  218. } else {
  219. if (isset($option[$key+1])) {
  220. $string .= ';';
  221. }
  222. }
  223. }
  224. $string .= '|';
  225. }
  226. }
  227. if (!empty($string)) {
  228. $string = substr($string, 0, strlen($string)-1);
  229. }
  230. return $string;
  231. }
  232. function clean_parameters($params) {
  233. if (!isset($params['field_variable']) || empty($params['field_variable'])) {
  234. $params['field_variable'] = trim(strtolower(str_replace(" ","_", $params['field_display_text'])));
  235. }
  236. if (!isset($params['field_order'])) {
  237. $max_order = self::get_max_field_order();
  238. $params['field_order'] = $max_order;
  239. }
  240. return $params;
  241. }
  242. public function save($params, $show_query = false) {
  243. $session_field_info = self::get_handler_field_info_by_field_variable($params['field_variable']);
  244. $params = self::clean_parameters($params);
  245. if ($session_field_info) {
  246. return $session_field_info['id'];
  247. } else {
  248. if (!isset($params['tms'])) {
  249. $params['tms'] = api_get_utc_datetime();
  250. }
  251. $id = parent::save($params, $show_query);
  252. if ($id) {
  253. $session_field_option = new SessionFieldOption();
  254. $params['field_id'] = $id;
  255. $session_field_option->save($params);
  256. }
  257. return $id;
  258. }
  259. }
  260. public function update($params) {
  261. $params = self::clean_parameters($params);
  262. if (isset($params['id'])) {
  263. $field_option = new ExtraFieldOption($this->type);
  264. $params['field_id'] = $params['id'];
  265. $field_option->save($params);
  266. }
  267. parent::update($params);
  268. }
  269. public function delete($id) {
  270. parent::delete($id);
  271. $field_option = new ExtraFieldOption($this->type);
  272. $field_option->delete_all_options_by_field_id($id);
  273. $session_field_values = new ExtraFieldValue($this->type);
  274. $session_field_values->delete_all_values_by_field_id($id);
  275. }
  276. static function set_extra_fields_in_form($form, $extra_data, $form_name, $admin_permissions = false, $user_id = null, $type = 'user', $extra = null) {
  277. $user_id = intval($user_id);
  278. // User extra fields
  279. if ($type == 'user') {
  280. $extra = UserManager::get_extra_fields(0, 50, 5, 'ASC', true, null, true);
  281. }
  282. $jquery_ready_content = null;
  283. if (!empty($extra))
  284. foreach ($extra as $field_details) {
  285. if (!$admin_permissions) {
  286. if ($field_details['field_visible'] == 0) {
  287. continue;
  288. }
  289. }
  290. switch ($field_details['field_type']) {
  291. case ExtraField::FIELD_TYPE_TEXT:
  292. $form->addElement('text', 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], array('class' => 'span4'));
  293. $form->applyFilter('extra_'.$field_details['field_variable'], 'stripslashes');
  294. $form->applyFilter('extra_'.$field_details['field_variable'], 'trim');
  295. if (!$admin_permissions) {
  296. if ($field_details['field_visible'] == 0) $form->freeze('extra_'.$field_details['field_variable']);
  297. }
  298. break;
  299. case ExtraField::FIELD_TYPE_TEXTAREA:
  300. $form->add_html_editor('extra_'.$field_details['field_variable'], $field_details['field_display_text'], false, false, array('ToolbarSet' => 'Profile', 'Width' => '100%', 'Height' => '130'));
  301. //$form->addElement('textarea', 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], array('size' => 80));
  302. $form->applyFilter('extra_'.$field_details['field_variable'], 'stripslashes');
  303. $form->applyFilter('extra_'.$field_details['field_variable'], 'trim');
  304. if (!$admin_permissions) {
  305. if ($field_details['field_visible'] == 0) $form->freeze('extra_'.$field_details['field_variable']);
  306. }
  307. break;
  308. case ExtraField::FIELD_TYPE_RADIO:
  309. $group = array();
  310. foreach ($field_details['options'] as $option_id => $option_details) {
  311. $options[$option_details['option_value']] = $option_details['option_display_text'];
  312. $group[] = $form->createElement('radio', 'extra_'.$field_details['field_variable'], $option_details['option_value'],$option_details['option_display_text'].'<br />',$option_details['option_value']);
  313. }
  314. $form->addGroup($group, 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], '');
  315. if (!$admin_permissions) {
  316. if ($field_details['field_visible'] == 0) $form->freeze('extra_'.$field_details['field_variable']);
  317. }
  318. break;
  319. case ExtraField::FIELD_TYPE_SELECT:
  320. $get_lang_variables = false;
  321. if (in_array($field_details['field_variable'], array('mail_notify_message','mail_notify_invitation', 'mail_notify_group_message'))) {
  322. $get_lang_variables = true;
  323. }
  324. $options = array();
  325. foreach ($field_details['options'] as $option_id => $option_details) {
  326. //$options[$option_details['option_value']] = $option_details['option_display_text'];
  327. if ($get_lang_variables) {
  328. $options[$option_details['option_value']] = get_lang($option_details['option_display_text']);
  329. } else {
  330. $options[$option_details['option_value']] = $option_details['option_display_text'];
  331. }
  332. }
  333. if ($get_lang_variables) {
  334. $field_details['field_display_text'] = get_lang($field_details['field_display_text']);
  335. }
  336. //chzn-select doesn't work for sessions??
  337. $form->addElement('select','extra_'.$field_details['field_variable'], $field_details['field_display_text'], $options, array('class'=>'', 'id'=>'extra_'.$field_details['field_variable']));
  338. if (!$admin_permissions) {
  339. if ($field_details['field_visible'] == 0) {
  340. $form->freeze('extra_'.$field_details['field_variable']);
  341. }
  342. }
  343. break;
  344. case ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
  345. $options = array();
  346. foreach ($field_details['options'] as $option_id => $option_details) {
  347. $options[$option_details['option_value']] = $option_details['option_display_text'];
  348. }
  349. $form->addElement('select','extra_'.$field_details['field_variable'], $field_details['field_display_text'], $options, array('multiple' => 'multiple'));
  350. if (!$admin_permissions) {
  351. if ($field_details['field_visible'] == 0) {
  352. $form->freeze('extra_'.$field_details['field_variable']);
  353. }
  354. }
  355. break;
  356. case ExtraField::FIELD_TYPE_DATE:
  357. $form->addElement('datepickerdate', 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], array('form_name' => $form_name));
  358. $form->_elements[$form->_elementIndex['extra_'.$field_details['field_variable']]]->setLocalOption('minYear', 1900);
  359. $defaults['extra_'.$field_details['field_variable']] = date('Y-m-d 12:00:00');
  360. $form -> setDefaults($defaults);
  361. if (!$admin_permissions) {
  362. if ($field_details['field_visible'] == 0) {
  363. $form->freeze('extra_'.$field_details['field_variable']);
  364. }
  365. }
  366. $form->applyFilter('theme', 'trim');
  367. break;
  368. case ExtraField::FIELD_TYPE_DATETIME:
  369. $form->addElement('datepicker', 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], array('form_name' => $form_name));
  370. $form->_elements[$form->_elementIndex['extra_'.$field_details['field_variable']]]->setLocalOption('minYear', 1900);
  371. $defaults['extra_'.$field_details['field_variable']] = date('Y-m-d 12:00:00');
  372. $form -> setDefaults($defaults);
  373. if (!$admin_permissions) {
  374. if ($field_details['field_visible'] == 0) {
  375. $form->freeze('extra_'.$field_details['field_variable']);
  376. }
  377. }
  378. $form->applyFilter('theme', 'trim');
  379. break;
  380. case ExtraField::FIELD_TYPE_DOUBLE_SELECT:
  381. $first_select_id = 'first_extra_'.$field_details['field_variable'];
  382. $url = api_get_path(WEB_AJAX_PATH).'extra_field.ajax.php?1=1';
  383. $jquery_ready_content .= '
  384. $("#'.$first_select_id.'").on("change", function() {
  385. var id = $(this).val();
  386. if (id) {
  387. $.ajax({
  388. url: "'.$url.'&a=get_second_select_options",
  389. dataType: "json",
  390. data: "type='.$type.'&field_id='.$field_details['id'].'&option_value_id="+id,
  391. success: function(data) {
  392. $("#second_extra_'.$field_details['field_variable'].'").empty();
  393. $.each(data, function(index, value) {
  394. $("#second_extra_'.$field_details['field_variable'].'").append($("<option/>", {
  395. value: index,
  396. text: value
  397. }));
  398. });
  399. },
  400. });
  401. } else {
  402. $("#second_extra_'.$field_details['field_variable'].'").empty();
  403. }
  404. });';
  405. $first_id = null;
  406. $second_id = null;
  407. if (!empty($extra_data)) {
  408. $first_id = $extra_data['extra_'.$field_details['field_variable']]['extra_'.$field_details['field_variable']];
  409. $second_id = $extra_data['extra_'.$field_details['field_variable']]['extra_'.$field_details['field_variable'].'_second'];
  410. }
  411. $options = ExtraField::extra_field_double_select_convert_array_to_ordered_array($field_details['options']);
  412. $values = array('' => get_lang('Select'));
  413. $second_values = array();
  414. if (!empty($options)) {
  415. foreach ($options as $option) {
  416. foreach ($option as $sub_option) {
  417. if ($sub_option['option_value'] == '0') {
  418. $values[$sub_option['id']] = $sub_option['option_display_text'];
  419. } else {
  420. if ($first_id === $sub_option['option_value']) {
  421. $second_values[$sub_option['id']] = $sub_option['option_display_text'];
  422. }
  423. }
  424. }
  425. }
  426. }
  427. $group = array();
  428. $group[] = $form->createElement('select', 'extra_'.$field_details['field_variable'], null, $values, array('id' => $first_select_id));
  429. $group[] = $form->createElement('select', 'extra_'.$field_details['field_variable'].'_second', null, $second_values, array('id'=>'second_extra_'.$field_details['field_variable']));
  430. $form->addGroup($group, 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], '&nbsp;');
  431. if (!$admin_permissions) {
  432. if ($field_details['field_visible'] == 0) {
  433. $form->freeze('extra_'.$field_details['field_variable']);
  434. }
  435. }
  436. break;
  437. case ExtraField::FIELD_TYPE_DIVIDER:
  438. $form->addElement('static', $field_details['field_variable'], '<br /><strong>'.$field_details['field_display_text'].'</strong>');
  439. break;
  440. case ExtraField::FIELD_TYPE_TAG:
  441. //the magic should be here
  442. $user_tags = UserManager::get_user_tags($user_id, $field_details['id']);
  443. $tag_list = '';
  444. if (is_array($user_tags) && count($user_tags) > 0) {
  445. foreach ($user_tags as $tag) {
  446. $tag_list .= '<option value="'.$tag['tag'].'" class="selected">'.$tag['tag'].'</option>';
  447. }
  448. }
  449. $multi_select = '<select id="extra_'.$field_details['field_variable'].'" name="extra_'.$field_details['field_variable'].'">
  450. '.$tag_list.'
  451. </select>';
  452. $form->addElement('label',$field_details['field_display_text'], $multi_select);
  453. $url = api_get_path(WEB_AJAX_PATH).'user_manager.ajax.php';
  454. $complete_text = get_lang('StartToType');
  455. //if cache is set to true the jquery will be called 1 time
  456. $field_variable = $field_details['field_variable'];
  457. $field_id = $field_details['id'];
  458. $jquery_ready_content .= <<<EOF
  459. $("#extra_$field_variable").fcbkcomplete({
  460. json_url: "$url?a=search_tags&field_id=$field_id",
  461. cache: false,
  462. filter_case: true,
  463. filter_hide: true,
  464. complete_text:"$complete_text",
  465. firstselected: false,
  466. filter_selected: true,
  467. newel: true
  468. });
  469. EOF;
  470. break;
  471. case ExtraField::FIELD_TYPE_TIMEZONE:
  472. $form->addElement('select', 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], api_get_timezones(), '');
  473. if ($field_details['field_visible'] == 0) $form->freeze('extra_'.$field_details['field_variable']);
  474. break;
  475. case ExtraField::FIELD_TYPE_SOCIAL_PROFILE:
  476. // get the social network's favicon
  477. $icon_path = UserManager::get_favicon_from_url($extra_data['extra_'.$field_details['field_variable']], $field_details['field_default_value']);
  478. // special hack for hi5
  479. $leftpad = '1.7';
  480. $top = '0.4';
  481. $domain = parse_url($icon_path, PHP_URL_HOST);
  482. if ($domain == 'www.hi5.com' or $domain == 'hi5.com') {
  483. $leftpad = '3'; $top = '0';
  484. }
  485. // print the input field
  486. $form->addElement('text', 'extra_'.$field_details['field_variable'], $field_details['field_display_text'], array('size' => 60, 'style' => 'background-image: url(\''.$icon_path.'\'); background-repeat: no-repeat; background-position: 0.4em '.$top.'em; padding-left: '.$leftpad.'em; '));
  487. $form->applyFilter('extra_'.$field_details['field_variable'], 'stripslashes');
  488. $form->applyFilter('extra_'.$field_details['field_variable'], 'trim');
  489. if ($field_details['field_visible'] == 0) {
  490. $form->freeze('extra_'.$field_details['field_variable']);
  491. }
  492. break;
  493. }
  494. }
  495. $return = array();
  496. $return['jquery_ready_content'] = $jquery_ready_content;
  497. return $return;
  498. }
  499. }