group_category.php 9.3 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.group
  5. */
  6. // Name of the language file that needs to be included
  7. $language_file = 'group';
  8. require_once '../inc/global.inc.php';
  9. $this_section = SECTION_COURSES;
  10. require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
  11. require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
  12. if (!api_is_allowed_to_edit(false,true) || !(isset ($_GET['id']) || isset ($_POST['id']) || isset ($_GET['action']) || isset ($_POST['action']))) {
  13. api_not_allowed();
  14. }
  15. /**
  16. * Function to check the given max number of members per group
  17. */
  18. function check_max_number_of_members($value) {
  19. $max_member_no_limit = $value['max_member_no_limit'];
  20. if ($max_member_no_limit == MEMBER_PER_GROUP_NO_LIMIT) {
  21. return true;
  22. }
  23. $max_member = $value['max_member'];
  24. return is_numeric($max_member);
  25. }
  26. /**
  27. * Function to check the number of groups per user
  28. */
  29. function check_groups_per_user($value) {
  30. $groups_per_user = $value['groups_per_user'];
  31. if (isset ($_POST['id']) && intval($groups_per_user) != GROUP_PER_MEMBER_NO_LIMIT && GroupManager :: get_current_max_groups_per_user($_POST['id']) > intval($groups_per_user)) {
  32. return false;
  33. }
  34. return true;
  35. }
  36. if (api_get_setting('allow_group_categories') == 'true') {
  37. if (isset ($_GET['id'])) {
  38. $category = GroupManager :: get_category($_GET['id']);
  39. $nameTools = get_lang('EditGroupCategory').': '.$category['title'];
  40. } else {
  41. $nameTools = get_lang('AddCategory');
  42. // Default values for new category
  43. $category = array ('groups_per_user' => 1, 'doc_state' => TOOL_PRIVATE, 'work_state' => TOOL_PRIVATE, 'wiki_state' => TOOL_PRIVATE , 'chat_state' => TOOL_PRIVATE, 'calendar_state' => TOOL_PRIVATE, 'announcements_state'=> TOOL_PRIVATE, 'forum_state' => TOOL_PRIVATE, 'max_student' => 0);
  44. }
  45. } else {
  46. $category = GroupManager :: get_category($_GET['id']);
  47. $nameTools = get_lang('PropModify');
  48. }
  49. $interbreadcrumb[] = array ('url' => 'group.php', 'name' => get_lang('Groups'));
  50. $course_id = api_get_course_int_id();
  51. // Build the form
  52. if (isset ($_GET['id'])) {
  53. // Update settings of existing category
  54. $action = 'update_settings';
  55. $form = new FormValidator('group_category', 'post', '?id='.$category['id']);
  56. $form->addElement('header','',$nameTools);
  57. $form->addElement('hidden', 'id');
  58. } else {
  59. // Checks if the field was created in the table Category. It creates it if is neccesary
  60. $table_category = Database :: get_course_table(TABLE_GROUP_CATEGORY);
  61. if (!Database::query("SELECT wiki_state FROM $table_category WHERE c_id = $course_id")) {
  62. Database::query("ALTER TABLE $table_category ADD wiki_state tinyint(3) UNSIGNED NOT NULL default '1' WHERE c_id = $course_id");
  63. }
  64. // Create a new category
  65. $action = 'add_category';
  66. $form = new FormValidator('group_category');
  67. }
  68. $form->addElement('html', '<div class="sectiontitle" >'.$nameTools);
  69. $form->addElement('html', '</div>');
  70. // If categories allowed, show title & description field
  71. if (api_get_setting('allow_group_categories') == 'true') {
  72. $form->add_textfield('title', get_lang('Title'));
  73. $form->addElement('textarea', 'description', get_lang('Description'), array('cols' => 50, 'rows' => 6));
  74. } else {
  75. $form->addElement('hidden', 'title');
  76. $form->addElement('hidden', 'description');
  77. }
  78. // Action
  79. $form->addElement('hidden', 'action');
  80. // Groups per user
  81. $group = array ();
  82. $group[] = & $form->createElement('static', null, null, get_lang('QtyOfUserCanSubscribe_PartBeforeNumber'));
  83. $possible_values = array ();
  84. for ($i = 1; $i <= 10; $i ++) {
  85. $possible_values[$i] = $i;
  86. }
  87. $possible_values[GROUP_PER_MEMBER_NO_LIMIT] = get_lang('All');
  88. $group[] = & $form->createElement('select', 'groups_per_user', null, $possible_values);
  89. $group[] = & $form->createElement('static', null, null, get_lang('QtyOfUserCanSubscribe_PartAfterNumber'));
  90. $form->addGroup($group, 'limit_group', get_lang('GroupLimit'), ' ', false);
  91. $form->addRule('limit_group', get_lang('MaxGroupsPerUserInvalid'), 'callback', 'check_groups_per_user');
  92. // Default settings for new groups
  93. //$form->addElement('static', null, '<b>'.get_lang('DefaultSettingsForNewGroups').'</b>');
  94. $form->addElement('html', '<br /><br /><div class="sectiontitle" >'.get_lang('DefaultSettingsForNewGroups'));
  95. $form->addElement('html', '</div>');
  96. // Members per group
  97. $form->addElement('radio', 'max_member_no_limit', get_lang('GroupLimit'), get_lang('NoLimit'), MEMBER_PER_GROUP_NO_LIMIT);
  98. $group = array ();
  99. $group[] = & $form->createElement('radio', 'max_member_no_limit', null, get_lang('MaximumOfParticipants'), 1);
  100. $group[] = & $form->createElement('text', 'max_member', null, array ('size' => 2));
  101. $group[] = & $form->createElement('static', null, null, get_lang('GroupPlacesThis'));
  102. $form->addGroup($group, 'max_member_group', null, '', false);
  103. $form->addRule('max_member_group', get_lang('InvalidMaxNumberOfMembers'), 'callback', 'check_max_number_of_members');
  104. // Self registration
  105. $form->addElement('checkbox', 'self_reg_allowed', get_lang('GroupSelfRegistration'), get_lang('GroupAllowStudentRegistration'), 1);
  106. $form->addElement('checkbox', 'self_unreg_allowed', null, get_lang('GroupAllowStudentUnregistration'), 1);
  107. // Documents settings
  108. $form->addElement('radio', 'doc_state', get_lang('GroupDocument'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  109. $form->addElement('radio', 'doc_state', null, get_lang('Public'), TOOL_PUBLIC);
  110. $form->addElement('radio', 'doc_state', null, get_lang('Private'), TOOL_PRIVATE);
  111. // Work settings
  112. $form->addElement('radio', 'work_state', get_lang('GroupWork'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  113. $form->addElement('radio', 'work_state', null, get_lang('Public'), TOOL_PUBLIC);
  114. $form->addElement('radio', 'work_state', null, get_lang('Private'), TOOL_PRIVATE);
  115. // Calendar settings
  116. $form->addElement('radio', 'calendar_state', get_lang('GroupCalendar'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  117. $form->addElement('radio', 'calendar_state', null, get_lang('Public'), TOOL_PUBLIC);
  118. $form->addElement('radio', 'calendar_state', null, get_lang('Private'), TOOL_PRIVATE);
  119. // Announcements settings
  120. $form->addElement('radio', 'announcements_state', get_lang('GroupAnnouncements'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  121. $form->addElement('radio', 'announcements_state', null, get_lang('Public'), TOOL_PUBLIC);
  122. $form->addElement('radio', 'announcements_state', null, get_lang('Private'), TOOL_PRIVATE);
  123. // Forum settings
  124. $form->addElement('radio', 'forum_state', get_lang('GroupForum'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  125. $form->addElement('radio', 'forum_state', null, get_lang('Public'), TOOL_PUBLIC);
  126. $form->addElement('radio', 'forum_state', null, get_lang('Private'), TOOL_PRIVATE);
  127. // Wiki Settings
  128. $form->addElement('radio', 'wiki_state', get_lang('GroupWiki'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  129. $form->addElement('radio', 'wiki_state', null, get_lang('Public'), TOOL_PUBLIC);
  130. $form->addElement('radio', 'wiki_state', null, get_lang('Private'), TOOL_PRIVATE);
  131. // Chat Settings
  132. $form->addElement('radio', 'chat_state', get_lang('Chat'), get_lang('NotAvailable'), TOOL_NOT_AVAILABLE);
  133. $form->addElement('radio', 'chat_state', null, get_lang('Public'), TOOL_PUBLIC);
  134. $form->addElement('radio', 'chat_state', null, get_lang('Private'), TOOL_PRIVATE);
  135. // Submit
  136. $form->addElement('style_submit_button', 'submit', get_lang('PropModify'), 'class="save"');
  137. // If form validates -> save data
  138. if ($form->validate()) {
  139. $values = $form->exportValues();
  140. if ($values['max_member_no_limit'] == MEMBER_PER_GROUP_NO_LIMIT) {
  141. $max_member = MEMBER_PER_GROUP_NO_LIMIT;
  142. } else {
  143. $max_member = $values['max_member'];
  144. }
  145. $self_reg_allowed = isset($values['self_reg_allowed']) ? $values['self_reg_allowed'] : 0;
  146. $self_unreg_allowed = isset($values['self_unreg_allowed']) ? $values['self_unreg_allowed'] : 0;
  147. switch ($values['action']) {
  148. case 'update_settings':
  149. GroupManager :: update_category($values['id'], $values['title'], $values['description'], $values['doc_state'], $values['work_state'], $values['calendar_state'], $values['announcements_state'], $values['forum_state'], $values['wiki_state'], $values['chat_state'], $self_reg_allowed, $self_unreg_allowed, $max_member, $values['groups_per_user']);
  150. $msg = urlencode(get_lang('GroupPropertiesModified'));
  151. header('Location: group.php?action=show_msg&msg='.$msg.'&category='.$values['id']);
  152. break;
  153. case 'add_category':
  154. GroupManager :: create_category($values['title'], $values['description'], $values['doc_state'], $values['work_state'], $values['calendar_state'], $values['announcements_state'], $values['forum_state'], $values['wiki_state'], $values['chat_state'], $self_reg_allowed, $self_unreg_allowed, $max_member, $values['groups_per_user']);
  155. $msg = urlencode(get_lang('CategoryCreated'));
  156. header('Location: group.php?action=show_msg&msg='.$msg);
  157. break;
  158. }
  159. }
  160. // Else display the form
  161. Display :: display_header($nameTools, 'Group');
  162. // actions bar
  163. echo '<div class="actions">';
  164. echo '<a href="group.php">'.Display::return_icon('back.png', get_lang('BackToGroupList'),'',ICON_SIZE_MEDIUM).'</a>';
  165. echo '</div>';
  166. $defaults = $category;
  167. $defaults['action'] = $action;
  168. if ($defaults['max_student'] == MEMBER_PER_GROUP_NO_LIMIT) {
  169. $defaults['max_member_no_limit'] = MEMBER_PER_GROUP_NO_LIMIT;
  170. } else {
  171. $defaults['max_member_no_limit'] = 1;
  172. $defaults['max_member'] = $defaults['max_student'];
  173. }
  174. $form->setDefaults($defaults);
  175. $form->display();
  176. Display :: display_footer();