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 * @param int Whether the sublanguage is published (0=unpublished, 1=published)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 * @param int Whether the sublanguage is published (0=unpublished, 1=published)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