/** * @version $Id: list.php 10713 2008-08-21 10:09:57Z eddieajau $ * @package Joomla.Framework * @subpackage HTML * @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved. * @license GNU/GPL, see LICENSE.php * Joomla! is free software. This version may have been modified pursuant * to the GNU General Public License, and as distributed it includes or * is derivative of works licensed under the GNU General Public License or * other free or open source software licenses. * See COPYRIGHT.php for copyright notices and details. */ // no direct access defined( '_JEXEC' ) or die( 'Restricted access' ); /** * Utility class for creating different select lists * * @static * @package Joomla.Framework * @subpackage HTML * @since 1.5 */ class JHTMLList { /** * Build the select list for access level */ function accesslevel( &$row ) { $db =& JFactory::getDBO(); $query = 'SELECT id AS value, name AS text' . ' FROM #__groups' . ' ORDER BY id' ; $db->setQuery( $query ); $groups = $db->loadObjectList(); $access = JHTML::_('select.genericlist', $groups, 'access', 'class="inputbox" size="3"', 'value', 'text', intval( $row->access ), '', 1 ); return $access; } /** * Build the select list to choose an image */ function images( $name, $active = NULL, $javascript = NULL, $directory = NULL, $extensions = "bmp|gif|jpg|png" ) { if ( !$directory ) { $directory = '/images/stories/'; } if ( !$javascript ) { $javascript = "onchange=\"javascript:if (document.forms.adminForm." . $name . ".options[selectedIndex].value!='') {document.imagelib.src='..$directory' + document.forms.adminForm." . $name . ".options[selectedIndex].value} else {document.imagelib.src='../images/blank.png'}\""; } jimport( 'joomla.filesystem.folder' ); $imageFiles = JFolder::files( JPATH_SITE.DS.$directory ); $images = array( JHTML::_('select.option', '', '- '. JText::_( 'Select Image' ) .' -' ) ); foreach ( $imageFiles as $file ) { if ( eregi( $extensions, $file ) ) { $images[] = JHTML::_('select.option', $file ); } } $images = JHTML::_('select.genericlist', $images, $name, 'class="inputbox" size="1" '. $javascript, 'value', 'text', $active ); return $images; } /** * Description * * @param string SQL with ordering As value and 'name field' AS text * @param integer The length of the truncated headline * @since 1.5 */ function genericordering( $sql, $chop = '30' ) { $db =& JFactory::getDBO(); $order = array(); $db->setQuery( $sql ); if (!($orders = $db->loadObjectList())) { if ($db->getErrorNum()) { echo $db->stderr(); return false; } else { $order[] = JHTML::_('select.option', 1, JText::_( 'first' ) ); return $order; } } $order[] = JHTML::_('select.option', 0, '0 '. JText::_( 'first' ) ); for ($i=0, $n=count( $orders ); $i < $n; $i++) { if (JString::strlen($orders[$i]->text) > $chop) { $text = JString::substr($orders[$i]->text,0,$chop)."..."; } else { $text = $orders[$i]->text; } $order[] = JHTML::_('select.option', $orders[$i]->value, $orders[$i]->value.' ('.$text.')' ); } $order[] = JHTML::_('select.option', $orders[$i-1]->value+1, ($orders[$i-1]->value+1).' '. JText::_( 'last' ) ); return $order; } /** * Build the select list for Ordering of a specified Table */ function specificordering( &$row, $id, $query, $neworder = 0 ) { $db =& JFactory::getDBO(); if ( $id ) { $order = JHTML::_('list.genericordering', $query ); $ordering = JHTML::_('select.genericlist', $order, 'ordering', 'class="inputbox" size="1"', 'value', 'text', intval( $row->ordering ) ); } else { if ( $neworder ) { $text = JText::_( 'descNewItemsFirst' ); } else { $text = JText::_( 'descNewItemsLast' ); } $ordering = ''. $text; } return $ordering; } /** * Select list of active users */ function users( $name, $active, $nouser = 0, $javascript = NULL, $order = 'name', $reg = 1 ) { $db =& JFactory::getDBO(); $and = ''; if ( $reg ) { // does not include registered users in the list $and = ' AND gid > 18'; } $query = 'SELECT id AS value, name AS text' . ' FROM #__users' . ' WHERE block = 0' . $and . ' ORDER BY '. $order ; $db->setQuery( $query ); if ( $nouser ) { $users[] = JHTML::_('select.option', '0', '- '. JText::_( 'No User' ) .' -' ); $users = array_merge( $users, $db->loadObjectList() ); } else { $users = $db->loadObjectList(); } $users = JHTML::_('select.genericlist', $users, $name, 'class="inputbox" size="1" '. $javascript, 'value', 'text', $active ); return $users; } /** * Select list of positions - generally used for location of images */ function positions( $name, $active = NULL, $javascript = NULL, $none = 1, $center = 1, $left = 1, $right = 1, $id = false ) { if ( $none ) { $pos[] = JHTML::_('select.option', '', JText::_( 'None' ) ); } if ( $center ) { $pos[] = JHTML::_('select.option', 'center', JText::_( 'Center' ) ); } if ( $left ) { $pos[] = JHTML::_('select.option', 'left', JText::_( 'Left' ) ); } if ( $right ) { $pos[] = JHTML::_('select.option', 'right', JText::_( 'Right' ) ); } $positions = JHTML::_('select.genericlist', $pos, $name, 'class="inputbox" size="1"'. $javascript, 'value', 'text', $active, $id ); return $positions; } /** * Select list of active categories for components */ function category( $name, $section, $active = NULL, $javascript = NULL, $order = 'ordering', $size = 1, $sel_cat = 1 ) { $db =& JFactory::getDBO(); $query = 'SELECT id AS value, title AS text' . ' FROM #__categories' . ' WHERE section = '.$db->Quote($section) . ' AND published = 1' . ' ORDER BY '. $order ; $db->setQuery( $query ); if ( $sel_cat ) { $categories[] = JHTML::_('select.option', '0', '- '. JText::_( 'Select a Category' ) .' -' ); $categories = array_merge( $categories, $db->loadObjectList() ); } else { $categories = $db->loadObjectList(); } $category = JHTML::_('select.genericlist', $categories, $name, 'class="inputbox" size="'. $size .'" '. $javascript, 'value', 'text', $active ); return $category; } /** * Select list of active sections */ function section( $name, $active = NULL, $javascript = NULL, $order = 'ordering', $uncategorized = true ) { $db =& JFactory::getDBO(); $categories[] = JHTML::_('select.option', '-1', '- '. JText::_( 'Select Section' ) .' -' ); if ($uncategorized) { $categories[] = JHTML::_('select.option', '0', JText::_( 'Uncategorized' ) ); } $query = 'SELECT id AS value, title AS text' . ' FROM #__sections' . ' WHERE published = 1' . ' ORDER BY ' . $order ; $db->setQuery( $query ); $sections = array_merge( $categories, $db->loadObjectList() ); $category = JHTML::_('select.genericlist', $sections, $name, 'class="inputbox" size="1" '. $javascript, 'value', 'text', $active ); return $category; } }
