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@@ -46,6 +46,7 @@ include ('../inc/global.inc.php');
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*/
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include_once (api_get_path(LIBRARY_PATH).'course.lib.php');
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include_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
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+include_once (api_get_path(LIBRARY_PATH).'sortabletable.lib.php');
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/*
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==============================================================================
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MAIN CODE
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@@ -247,24 +248,109 @@ if (!empty($tutor_info))
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/*
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* list all the members of the current group
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*/
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-$tutors = GroupManager::get_subscribed_users($current_group['id']);
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-if (count($tutors) == 0)
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+echo '<b>'.get_lang("GroupMembers").':</b>';
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+
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+$table = new SortableTable('group_users', 'get_number_of_group_users', 'get_group_user_data',2);
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+$parameters = array('cidReq' => $_GET['cidReq'], 'origin'=> $_GET['origin'], 'gidReq' => $_GET['gidReq']);
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+$table->set_additional_parameters($parameters);
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+$table->set_header(0, '');
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+$table->set_header(1, get_lang('LastName'));
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+$table->set_header(2, get_lang('FirstName'));
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+$table->set_header(3, get_lang('Email'));
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+$table->set_column_filter(3, 'email_filter');
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+$table->set_column_filter(0, 'user_icon_filter');
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+$table->display();
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+
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+/**
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+ * Get the number of subscribed users to the group
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+ *
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+ * @return integer
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+ *
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+ * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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+ * @version April 2008
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+ */
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+function get_number_of_group_users()
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{
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- $member_info = get_lang("GroupNoneMasc");
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+ global $current_group;
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+
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+ // Database table definition
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+ $table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
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+
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+ // query
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+ $sql = "SELECT count(id) AS number_of_users
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+ FROM ".$table_group_user."
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+ WHERE group_id='".Database::escape_string($current_group['id'])."'";
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+ $result = api_sql_query($sql,__FILE__,__LINE__);
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+ $return = mysql_fetch_assoc($result);
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+ return $return['number_of_users'];
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}
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-else
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+
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+/**
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+ * Enter description here...
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+ *
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+ * @param integer $from starting row
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+ * @param integer $number_of_items number of items to be displayed
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+ * @param integer $column sorting colum
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+ * @param integer $direction sorting direction
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+ * @return array
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+ *
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+ * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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+ * @version April 2008
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+ */
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+function get_group_user_data($from, $number_of_items, $column, $direction)
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{
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- foreach($tutors as $index => $member)
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+ global $current_group;
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+
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+ // Database table definition
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+ $table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
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+ $table_user = Database :: get_main_table(TABLE_MAIN_USER);
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+
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+ // query
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+ $sql = "SELECT
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+ user.user_id AS col0,
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+ user.lastname AS col1,
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+ user.firstname AS col2,
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+ user.email AS col3
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+ FROM ".$table_user." user, ".$table_group_user." group_rel_user
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+ WHERE group_rel_user.user_id = user.user_id
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+ AND group_rel_user.group_id = '".Database::escape_string($current_group['id'])."'";
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+ $sql .= " ORDER BY col$column $direction ";
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+ $sql .= " LIMIT $from,$number_of_items";
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+ $return = array ();
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+ $result = api_sql_query($sql,__FILE__,__LINE__);
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+ while ($row = mysql_fetch_row($result))
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{
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- $member_info .= "<div style='margin-bottom: 5px;'><a href='../user/userInfo.php?origin=".$origin."&uInfo=".$member['user_id']."'><img src='../img/members.gif' align='absbottom'> ".$member['firstname']." ".$member['lastname']."</a></div>";
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+ $return[] = $row;
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}
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+ return $return;
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}
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-echo '<b>'.get_lang("GroupMembers").':</b><blockquote>'.$member_info.'</blockquote>';
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-/*
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-==============================================================================
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- FOOTER
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-==============================================================================
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+
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+/**
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+* Returns a mailto-link
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+* @param string $email An email-address
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+* @return string HTML-code with a mailto-link
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*/
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+function email_filter($email)
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+{
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+ return Display :: encrypted_mailto_link($email, $email);
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+}
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+
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+/**
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+ * display a user icon that links to the user page
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+ *
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+ * @param integer $user_id the id of the user
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+ * @return html code
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+ *
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+ * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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+ * @version April 2008
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+ */
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+function user_icon_filter($user_id)
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+{
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+ global $origin;
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+ return "<a href='../user/userInfo.php?origin=".$origin."&uInfo=".$user_id."'><img src='../img/members.gif' >";
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+}
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+
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+// footer
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if ($origin != 'learnpath')
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{
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Display::display_footer();
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