sub_language_add.php 13 KB

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  1. <?php
  2. /* For licensing terms, see /dokeos_license.txt */
  3. /**
  4. * This script allows for the addition of sub-languages
  5. * @package chamilo.admin
  6. */
  7. /**
  8. * Initialization section
  9. */
  10. // name of the language file that needs to be included
  11. $language_file = 'admin';
  12. $cidReset = true;
  13. require_once '../inc/global.inc.php';
  14. require_once 'sub_language.class.php';
  15. $this_section = SECTION_PLATFORM_ADMIN;
  16. api_protect_admin_script();
  17. /**
  18. * MAIN CODE
  19. */
  20. // setting the name of the tool
  21. $tool_name = get_lang('CreateSubLanguage');
  22. // setting breadcrumbs
  23. $interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
  24. $interbreadcrumb[] = array ('url' => 'languages.php', 'name' => get_lang('PlatformLanguages'));
  25. require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
  26. /**
  27. * Add sub-language
  28. * @param string Original language name (Occitan, Wallon, Vlaams)
  29. * @param string English language name (occitan, wallon, flanders)
  30. * @param string ISO code (fr_FR, ...)
  31. * @param int Whether the sublanguage is published (0=unpublished, 1=published)
  32. * @param int ID del idioma padre
  33. * @return int New sub language ID or false on error
  34. */
  35. function add_sub_language ($original_name,$english_name,$isocode,$sublanguage_available,$parent_id) {
  36. $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
  37. $original_name = Database::escape_string($original_name);
  38. $english_name = Database::escape_string($english_name);
  39. $isocode = Database::escape_string($isocode);
  40. $sublanguage_available = Database::escape_string($sublanguage_available);
  41. $parent_id = Database::escape_string($parent_id);
  42. $sql='INSERT INTO '.$tbl_admin_languages.'(original_name,english_name,isocode,dokeos_folder,available,parent_id) VALUES ("'.$original_name.'","'.$english_name.'","'.$isocode.'","'.$english_name.'","'.$sublanguage_available.'","'.$parent_id.'")';
  43. $res = Database::query($sql);
  44. if ($res === false) {
  45. return false;
  46. }
  47. return Database::insert_id();
  48. }
  49. /**
  50. * Check if language exists
  51. * @param string Original language name (Occitan, Wallon, Vlaams)
  52. * @param string English language name (occitan, wallon, flanders)
  53. * @param string ISO code (fr_FR, ...)
  54. * @param int Whether the sublanguage is published (0=unpublished, 1=published)
  55. * @return array Array describing the number of items found that match the
  56. * current language insert attempt (original_name => true,
  57. * english_name => true, isocode => true,
  58. * execute_add => true/false). If execute_add is true, then we
  59. * can proceed.
  60. * @todo This function is not transaction-safe and should probably be included
  61. * inside the add_sub_language function.
  62. */
  63. function check_if_language_exist ($original_name, $english_name, $isocode, $sublanguage_available) {
  64. $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
  65. $sql_original_name='SELECT count(*) AS count_original_name FROM '.$tbl_admin_languages.' WHERE original_name="'.Database::escape_string($original_name).'" ';
  66. $sql_english_name='SELECT count(*) AS count_english_name FROM '.$tbl_admin_languages.' WHERE english_name="'.Database::escape_string($english_name).'" ';
  67. //$sql_isocode='SELECT count(*) AS count_isocode FROM '.$tbl_admin_languages.' WHERE isocode="'.Database::escape_string($isocode).'" ';
  68. $rs_original_name=Database::query($sql_original_name);
  69. $rs_english_name=Database::query($sql_english_name);
  70. //$rs_isocode=Database::query($sql_isocode);
  71. $count_original_name=Database::result($rs_original_name,0,'count_original_name');
  72. $count_english_name=Database::result($rs_english_name,0,'count_english_name');
  73. //$count_isocode=Database::result($rs_isocode,0,'count_isocode');
  74. $has_error=false;
  75. $message_information=array();
  76. if ($count_original_name==1) {
  77. $has_error=true;
  78. $message_information['original_name']=true;
  79. }
  80. if ($count_english_name==1) {
  81. $has_error=true;
  82. $message_information['english_name']=true;
  83. }
  84. $iso_list = api_get_platform_isocodes();
  85. $iso_list = array_values($iso_list);
  86. if (!in_array($isocode, $iso_list)) {
  87. $has_error=true;
  88. $message_information['isocode']=true;
  89. }
  90. if ($has_error===true) {
  91. $message_information['execute_add']=false;
  92. }
  93. if ($has_error===false) {
  94. $message_information['execute_add']=true;
  95. }
  96. return $message_information;
  97. }
  98. /**
  99. * Check if language exist, given its ID. This is just a wrapper for the
  100. * SubLanguageManager::check_if_exist_language_by_id() method and should not exist
  101. * @param int Language ID
  102. * @return bool
  103. * @todo deprecate this function and use the static method directly
  104. */
  105. function check_if_exist_language_by_id ($language_id) {
  106. return SubLanguageManager::check_if_exist_language_by_id($language_id);
  107. }
  108. /**
  109. * Check if the given language is a parent of any sub-language
  110. * @param int Language ID of the presumed parent
  111. * @return bool True if this language has children, false otherwise
  112. */
  113. function ckeck_if_is_parent_of_sub_language ($parent_id) {
  114. $sql='SELECT count(*) AS count FROM language WHERE parent_id="'.Database::escape_string($parent_id).'"';
  115. $rs=Database::query($sql);
  116. if (Database::num_rows($rs)>0 && Database::result($rs,0,'count')==1) {
  117. return true;
  118. } else {
  119. return false;
  120. }
  121. }
  122. /**
  123. * Get all information of sub-language
  124. * @param int Parent language ID
  125. * @param int Child language ID
  126. * @return array
  127. */
  128. function allow_get_all_information_of_sub_language ($parent_id,$sub_language_id) {
  129. return SubLanguageManager::get_all_information_of_sub_language($parent_id,$sub_language_id);
  130. }
  131. /*end declare functions*/
  132. //add data
  133. if (isset($_GET['sub_language_id']) && $_GET['sub_language_id']==strval(intval($_GET['sub_language_id']))) {
  134. $language_name=SubLanguageManager::get_name_of_language_by_id($_GET['sub_language_id']);
  135. if (check_if_exist_language_by_id ($_GET['sub_language_id'])===true) {
  136. $sub_language_id=$_GET['sub_language_id'];
  137. $sub_language_id_exist=true;
  138. } else {
  139. $sub_language_id_exist=false;
  140. }
  141. }
  142. $language_details = array();
  143. $language_name='';
  144. if (isset($_GET['id']) && $_GET['id']==strval(intval($_GET['id']))) {
  145. $language_details = SubLanguageManager::get_all_information_of_language($_GET['id']);
  146. $language_name = $language_details['original_name'];
  147. if (check_if_exist_language_by_id ($_GET['id'])===true) {
  148. $parent_id=$_GET['id'];
  149. $language_id_exist=true;
  150. } else {
  151. $language_id_exist=false;
  152. }
  153. } else {
  154. $language_id_exist=false;
  155. }
  156. //removed and register
  157. if ((isset($_GET['id']) && $_GET['id']==strval(intval($_GET['id']))) && (isset($_GET['sub_language_id']) && $_GET['sub_language_id']==strval(intval($_GET['sub_language_id'])))) {
  158. if (check_if_exist_language_by_id($_GET['id'])===true && check_if_exist_language_by_id($_GET['sub_language_id'])===true) {
  159. $get_all_information=allow_get_all_information_of_sub_language ($_GET['id'],$_GET['sub_language_id']);
  160. $original_name=$get_all_information['original_name'];
  161. $english_name=$get_all_information['english_name'];
  162. $isocode=$get_all_information['isocode'];
  163. }
  164. }
  165. $language_name=get_lang('CreateSubLanguageForLanguage').' ( '.strtolower($language_name).' )';
  166. if (ckeck_if_is_parent_of_sub_language ($parent_id)===true && isset($_GET['action']) && $_GET['action']=='deletesublanguage') {
  167. $language_name=get_lang('DeleteSubLanguage');
  168. }
  169. $msg = '';
  170. if (isset($_POST['SubmitAddNewLanguage'])) {
  171. $original_name=$_POST['original_name'];
  172. $english_name=$_POST['english_name'];
  173. $isocode=$_POST['isocode'];
  174. $english_name=str_replace(' ','_',$english_name);
  175. $isocode=str_replace(' ','_',$isocode);
  176. $sublanguage_available=$_POST['sub_language_is_visible'];
  177. $check_information=array();
  178. $check_information=check_if_language_exist($original_name,$english_name,$isocode,$sublanguage_available);
  179. foreach ($check_information as $index_information => $value_information) {
  180. $allow_insert_info=false;
  181. if ($index_information=='original_name') {
  182. $msg .= Display::return_message(get_lang('AlreadyExists').' "'.get_lang('OriginalName').'" '.'('.$original_name.')','error');
  183. }
  184. if ($index_information=='english_name') {
  185. $msg .= Display::return_message(get_lang('AlreadyExists').' "'.get_lang('EnglishName').'" '.'('.$english_name.')','error');
  186. }
  187. if ($index_information=='isocode') {
  188. $msg .= Display::return_message(get_lang('CodeDoesNotExists').': '.$isocode.'','error');
  189. }
  190. if ($index_information=='execute_add' && $value_information===true) {
  191. $allow_insert_info=true;
  192. }
  193. }
  194. if (strlen($original_name)>0 && strlen($english_name)>0 && strlen($isocode)>0) {
  195. if ($allow_insert_info===true && $language_id_exist===true) {
  196. $english_name=str_replace(' ','_',$english_name);
  197. //Fixes BT#1636
  198. $english_name=api_strtolower($english_name);
  199. $isocode=str_replace(' ','_',$isocode);
  200. $str_info='<br/>'.get_lang('OriginalName').' : '.$original_name.'<br/>'.get_lang('EnglishName').' : '.$english_name.'<br/>'.get_lang('PlatformCharsetTitle').' : '.$isocode;
  201. $mkdir_result=SubLanguageManager::add_language_directory($english_name);
  202. if ($mkdir_result) {
  203. $sl_id = add_sub_language($original_name,$english_name,$isocode,$sublanguage_available,$parent_id);
  204. if ($sl_id === false) {
  205. SubLanguageManager::remove_language_directory($english_name);
  206. $msg .= Display::return_message(get_lang('LanguageDirectoryNotWriteableContactAdmin'),'error');
  207. } else {
  208. // Here we build the confirmation message and we send the user to the sub language terms definition page, using a little hack - see #3712
  209. $_SESSION['msg'] = Display::return_message(get_lang('TheNewSubLanguageHasBeenAdded').$str_info.$link,'confirm',false);
  210. unset($interbreadcrumb);
  211. $_GET['sub_language_id'] = $_REQUEST['sub_language_id'] = $sl_id;
  212. require 'sub_language.php';
  213. exit();
  214. }
  215. } else {
  216. $msg .= Display::return_message(get_lang('LanguageDirectoryNotWriteableContactAdmin'),'error');
  217. }
  218. } else {
  219. if ($language_id_exist===false) {
  220. $msg .= Display::return_message(get_lang('LanguageParentNotExist'),'error');
  221. }
  222. }
  223. } else {
  224. $msg .= Display::return_message(get_lang('FormHasErrorsPleaseComplete'),'error');
  225. }
  226. }
  227. Display :: display_header($language_name);
  228. echo $msg;
  229. if (isset($_POST['SubmitAddDeleteLanguage'])) {
  230. $rs = SubLanguageManager::remove_sub_language($english_name);
  231. if ($rs===true) {
  232. Display::display_confirmation_message(get_lang('TheSubLanguageHasBeenRemoved'));
  233. } else {
  234. Display::display_error_message(get_lang('TheSubLanguageHasNotBeenRemoved'));
  235. }
  236. }
  237. // ckeck_if_is_parent_of_sub_language($parent_id)===false
  238. //
  239. if (isset($_GET['action']) && $_GET['action']=='definenewsublanguage') {
  240. $text = $language_name;
  241. $form = new FormValidator('addsublanguage', 'post', 'sub_language_add.php?id='.Security::remove_XSS($_GET['id']).'&action=definenewsublanguage');
  242. $class='add';
  243. $form->addElement('header', '', $text);
  244. $form->addElement('text', 'original_name', get_lang('OriginalName'),'class="input_titles"');
  245. $form->addRule('original_name', get_lang('ThisFieldIsRequired'), 'required');
  246. $form->addElement('text', 'english_name', get_lang('EnglishName'),'class="input_titles"');
  247. $form->addRule('english_name', get_lang('ThisFieldIsRequired'), 'required');
  248. $form->addElement('text', 'isocode', get_lang('ISOCode'), 'class="input_titles"');
  249. $form->addRule('isocode', get_lang('ThisFieldIsRequired'), 'required');
  250. $form->addElement('static', null, '&nbsp;', '<i>en, es, fr</i>');
  251. $form->addElement('checkbox', 'sub_language_is_visible', '', get_lang('Visibility'));
  252. $form->addElement('style_submit_button', 'SubmitAddNewLanguage', get_lang('CreateSubLanguage'), 'class="'.$class.'"');
  253. //$values['original_name'] = $language_details['original_name'].'...'; -> cannot be used because of quickform filtering (freeze)
  254. $values['english_name'] = $language_details['english_name'].'2';
  255. $values['isocode'] = $language_details['isocode'];
  256. $form->setDefaults($values);
  257. $form->display();
  258. } else {
  259. if (isset($_GET['action']) && $_GET['action']=='deletesublanguage') {
  260. $text=$language_name;
  261. $form = new FormValidator('deletesublanguage', 'post', 'sub_language_add.php?id='.Security::remove_XSS($_GET['id']).'&sub_language_id='.Security::remove_XSS($_GET['sub_language_id']));
  262. $class='minus';
  263. $form->addElement('header', '', $text);
  264. $form->addElement('static', '', get_lang('OriginalName'),$original_name);
  265. $form->addElement('static', '', get_lang('EnglishName'),$english_name);
  266. $form->addElement('static', '', get_lang('PlatformCharsetTitle'),$isocode);
  267. $form->addElement('style_submit_button', 'SubmitAddDeleteLanguage', get_lang('DeleteSubLanguage'), 'class="'.$class.'"');
  268. $form->display();
  269. }
  270. if (isset($_GET['action']) && $_GET['action']=='definenewsublanguage') {
  271. Display::display_normal_message(get_lang('TheSubLanguageForThisLanguageHasBeenAdded'));
  272. }
  273. }
  274. /**
  275. * Footer
  276. */
  277. Display :: display_footer();