group_edit.php 5.2 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.social
  5. * @author Julio Montoya <gugli100@gmail.com>
  6. */
  7. /**
  8. * Initialization
  9. */
  10. // Language files that should be included
  11. $language_file = array('userInfo');
  12. $cidReset = true;
  13. require_once '../inc/global.inc.php';
  14. api_block_anonymous_users();
  15. if (api_get_setting('allow_social_tool') != 'true') {
  16. api_not_allowed();
  17. }
  18. $this_section = SECTION_SOCIAL;
  19. $htmlHeadXtra[] = '<script>
  20. var textarea = "";
  21. var num_characters_permited = 255;
  22. function textarea_maxlength(){
  23. num_characters = document.forms[0].description.value.length;
  24. if (num_characters > num_characters_permited){
  25. document.forms[0].description.value = textarea;
  26. }else{
  27. textarea = document.forms[0].description.value;
  28. }
  29. }
  30. </script>';
  31. $group_id = isset($_GET['id']) ? intval($_GET['id']) : intval($_POST['id']);
  32. $tool_name = get_lang('GroupEdit');
  33. $interbreadcrumb[] = array('url' => 'home.php', 'name' => get_lang('Social'));
  34. $interbreadcrumb[] = array('url' => 'groups.php', 'name' => get_lang('Groups'));
  35. $table_group = Database::get_main_table(TABLE_MAIN_GROUP);
  36. $sql = "SELECT * FROM $table_group WHERE id = '".$group_id."'";
  37. $res = Database::query($sql);
  38. if (Database::num_rows($res) != 1) {
  39. header('Location: groups.php?id='.$group_id);
  40. exit;
  41. }
  42. //only group admins can edit the group
  43. if (!GroupPortalManager::is_group_admin($group_id)) {
  44. api_not_allowed();
  45. }
  46. $group_data = Database::fetch_array($res, 'ASSOC');
  47. // Create the form
  48. $form = new FormValidator('group_edit', 'post', '', '');
  49. $form->addElement('hidden', 'id', $group_id);
  50. // name
  51. $form->addElement('text', 'name', get_lang('Name'), array('class' => 'span5', 'maxlength' => 120));
  52. $form->applyFilter('name', 'html_filter');
  53. $form->applyFilter('name', 'trim');
  54. $form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
  55. // Description
  56. $form->addElement(
  57. 'textarea',
  58. 'description',
  59. get_lang('Description'),
  60. array('class' => 'span5', 'cols' => 58, 'onKeyDown' => "textarea_maxlength()", 'onKeyUp' => "textarea_maxlength()")
  61. );
  62. $form->applyFilter('description', 'html_filter');
  63. $form->applyFilter('description', 'trim');
  64. $form->addRule('name', '', 'maxlength', 255);
  65. // url
  66. $form->addElement('text', 'url', get_lang('URL'), array('class' => 'span5'));
  67. $form->applyFilter('url', 'html_filter');
  68. $form->applyFilter('url', 'trim');
  69. // Picture
  70. $form->addElement('file', 'picture', get_lang('AddPicture'));
  71. $allowed_picture_types = array('jpg', 'jpeg', 'png', 'gif');
  72. $form->addRule(
  73. 'picture',
  74. get_lang('OnlyImagesAllowed').' ('.implode(',', $allowed_picture_types).')',
  75. 'filetype',
  76. $allowed_picture_types
  77. );
  78. if (strlen($group_data['picture_uri']) > 0) {
  79. $form->addElement('checkbox', 'delete_picture', '', get_lang('DelImage'));
  80. }
  81. // Status
  82. $status = array();
  83. $status[GROUP_PERMISSION_OPEN] = get_lang('Open');
  84. $status[GROUP_PERMISSION_CLOSED] = get_lang('Closed');
  85. $form->addElement('select', 'visibility', get_lang('GroupPermissions'), $status, array());
  86. // Submit button
  87. $form->addElement('style_submit_button', 'submit', get_lang('ModifyInformation'), 'class="save"');
  88. // Set default values
  89. $form->setDefaults($group_data);
  90. // Validate form
  91. if ($form->validate()) {
  92. $group = $form->exportValues();
  93. $picture_element = $form->getElement('picture');
  94. $picture = $picture_element->getValue();
  95. $picture_uri = $group_data['picture_uri'];
  96. if ($group['delete_picture']) {
  97. $picture_uri = GroupPortalManager::delete_group_picture($group_id);
  98. } elseif (!empty($picture['name'])) {
  99. $picture_uri = GroupPortalManager::update_group_picture(
  100. $group_id,
  101. $_FILES['picture']['name'],
  102. $_FILES['picture']['tmp_name']
  103. );
  104. }
  105. $name = $group['name'];
  106. $description = $group['description'];
  107. $url = $group['url'];
  108. $status = intval($group['visibility']);
  109. GroupPortalManager::update($group_id, $name, $description, $url, $status, $picture_uri);
  110. $tok = Security::get_token();
  111. header(
  112. 'Location: groups.php?id='.$group_id.'&action=show_message&message='.urlencode(
  113. get_lang('GroupUpdated')
  114. ).'&sec_token='.$tok
  115. );
  116. exit();
  117. }
  118. // Group picture
  119. $image_path = GroupPortalManager::get_group_picture_path_by_id($group_id, 'web');
  120. $image_dir = $image_path['dir'];
  121. $image = $image_path['file'];
  122. $image_file = ($image != '' ? $image_dir.$image : api_get_path(WEB_CODE_PATH).'img/unknown_group.jpg');
  123. $image_size = api_getimagesize($image_file);
  124. // get the path,width and height from original picture
  125. $big_image = $image_dir.'big_'.$image;
  126. $big_image_size = api_getimagesize($big_image);
  127. $big_image_width = $big_image_size['width'];
  128. $big_image_height = $big_image_size['height'];
  129. $url_big_image = $big_image.'?rnd='.time();
  130. $social_left_content = SocialManager::show_social_menu('group_edit', $group_id);
  131. $social_right_content = '<div class="span9">';
  132. $social_right_content .= $form->return_form();
  133. $social_right_content .= '</div>';
  134. $tpl = new Template($tool_name);
  135. $tpl->set_help('Groups');
  136. $tpl->assign('social_left_content', $social_left_content);
  137. $tpl->assign('social_right_content', $social_right_content);
  138. $social_layout = $tpl->get_template('layout/social_layout.tpl');
  139. $tpl->display($social_layout);