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<?php
/**
* @package Joomla.Platform
* @subpackage HTML
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Utility class for creating HTML Grids
*
* @package Joomla.Platform
* @subpackage HTML
* @since 11.1
*/
abstract class JHtmlGrid
{
/**
* Display a boolean setting widget.
*
* @param integer $i The row index.
* @param integer $value The value of the boolean field.
* @param string $taskOn Task to turn the boolean setting on.
* @param string $taskOff Task to turn the boolean setting off.
*
* @return string The boolean setting widget.
*
* @since 11.1
*/
public static function boolean($i, $value, $taskOn = null, $taskOff = null)
{
// Load the behavior.
self::behavior();
// Build the title.
$title = ($value) ? JText::_('JYES') : JText::_('JNO');
$title .= '::' . JText::_('JGLOBAL_CLICK_TO_TOGGLE_STATE');
// Build the <a> tag.
$bool = ($value) ? 'true' : 'false';
$task = ($value) ? $taskOff : $taskOn;
$toggle = (!$task) ? false : true;
if ($toggle)
{
$html = '<a class="grid_' . $bool . ' hasTip" title="' . $title . '" rel="{id:\'cb' . $i . '\', task:\'' . $task
. '\'}" href="#toggle"></a>';
}
else
{
$html = '<a class="grid_' . $bool . '"></a>';
}
return $html;
}
/**
* Method to sort a column in a grid
*
* @param string $title The link title
* @param string $order The order field for the column
* @param string $direction The current direction
* @param string $selected The selected ordering
* @param string $task An optional task override
* @param string $new_direction An optional direction for the new column
*
* @return string
*
* @since 11.1
*/
public static function sort($title, $order, $direction = 'asc', $selected = 0, $task = null, $new_direction = 'asc')
{
$direction = strtolower($direction);
$images = array('sort_asc.png', 'sort_desc.png');
$index = intval($direction == 'desc');
if ($order != $selected)
{
$direction = $new_direction;
}
else
{
$direction = ($direction == 'desc') ? 'asc' : 'desc';
}
$html = '<a href="#" onclick="Joomla.tableOrdering(\'' . $order . '\',\'' . $direction . '\',\'' . $task . '\');" title="'
. JText::_('JGLOBAL_CLICK_TO_SORT_THIS_COLUMN') . '">';
$html .= JText::_($title);
if ($order == $selected)
{
$html .= JHtml::_('image', 'system/' . $images[$index], '', null, true);
}
$html .= '</a>';
return $html;
}
/**
* Method to create a checkbox for a grid row.
*
* @param integer $rowNum The row index
* @param integer $recId The record id
* @param boolean $checkedOut True if item is checke out
* @param string $name The name of the form element
*
* @return mixed String of html with a checkbox if item is not checked out, null if checked out.
*/
public static function id($rowNum, $recId, $checkedOut = false, $name = 'cid')
{
if ($checkedOut)
{
return '';
}
else
{
return '<input type="checkbox" id="cb' . $rowNum . '" name="' . $name . '[]" value="' . $recId
. '" onclick="Joomla.isChecked(this.checked);" title="' . JText::sprintf('JGRID_CHECKBOX_ROW_N', ($rowNum + 1)) . '" />';
}
}
/**
* Deprecated method to change access level in a grid
*
* @param integer &$row Row id
* @param integer $i Row index
* @param boolean $archived True if the item is archived
*
* @return string
*
* @deprecated 12.1
* @note This method is incompatible with JAccess
* @since 11.1
*/
public static function access(&$row, $i, $archived = null)
{
// Deprecation warning.
JLog::add('JGrid::access is deprecated.', JLog::WARNING, 'deprecated');
// TODO: This needs to be reworked to suit the new access levels
if ($row->access <= 1)
{
$color_access = 'class="allow"';
$task_access = 'accessregistered';
}
elseif ($row->access == 1)
{
$color_access = 'class="deny"';
$task_access = 'accessspecial';
}
else
{
$color_access = 'class="none"';
$task_access = 'accesspublic';
}
if ($archived == -1)
{
$href = JText::_($row->groupname);
}
else
{
$href = '
<a href="javascript:void(0);" onclick="return listItemTask(\'cb' . $i . '\',\'' . $task_access . '\')" ' . $color_access . '>
' . JText::_($row->groupname) . '</a>';
}
return $href;
}
/**
* Displays a checked out icon.
*
* @param object &$row A data object (must contain checkedout as a property).
* @param integer $i The index of the row.
* @param string $identifier The property name of the primary key or index of the row.
*
* @return string
*
* @since 11.1
*/
public static function checkedOut(&$row, $i, $identifier = 'id')
{
$user = JFactory::getUser();
$userid = $user->get('id');
$result = false;
if ($row instanceof JTable)
{
$result = $row->isCheckedOut($userid);
}
else
{
$result = JTable::isCheckedOut($userid, $row->checked_out);
}
$checked = '';
if ($result)
{
$checked = JHtmlGrid::_checkedOut($row);
}
else
{
if ($identifier == 'id')
{
$checked = JHtml::_('grid.id', $i, $row->$identifier);
}
else
{
$checked = JHtml::_('grid.id', $i, $row->$identifier, $result, $identifier);
}
}
return $checked;
}
/**
* Method to create a clickable icon to change the state of an item
*
* @param mixed $value Either the scalar value or an object (for backward compatibility, deprecated)
* @param integer $i The index
* @param string $img1 Image for a positive or on value
* @param string $img0 Image for the empty or off value
* @param string $prefix An optional prefix for the task
*
* @return string
*
* @since 11.1
*/
public static function published($value, $i, $img1 = 'tick.png', $img0 = 'publish_x.png', $prefix = '')
{
if (is_object($value))
{
$value = $value->published;
}
$img = $value ? $img1 : $img0;
$task = $value ? 'unpublish' : 'publish';
$alt = $value ? JText::_('JPUBLISHED') : JText::_('JUNPUBLISHED');
$action = $value ? JText::_('JLIB_HTML_UNPUBLISH_ITEM') : JText::_('JLIB_HTML_PUBLISH_ITEM');
$href = '
<a href="#" onclick="return listItemTask(\'cb' . $i . '\',\'' . $prefix . $task . '\')" title="' . $action . '">'
. JHtml::_('image', 'admin/' . $img, $alt, null, true) . '</a>';
return $href;
}
/**
* Method to create a select list of states for filtering
* By default the filter shows only published and unpublished items
*
* @param string $filter_state The initial filter state
* @param string $published The JText string for published
* @param string $unpublished The JText string for Unpublished
* @param string $archived The JText string for Archived
* @param string $trashed The JText string for Trashed
*
* @return string
*
* @since 11.1
*/
public static function state($filter_state = '*', $published = 'Published', $unpublished = 'Unpublished', $archived = null, $trashed = null)
{
$state = array('' => '- ' . JText::_('JLIB_HTML_SELECT_STATE') . ' -', 'P' => JText::_($published), 'U' => JText::_($unpublished));
if ($archived)
{
$state['A'] = JText::_($archived);
}
if ($trashed)
{
$state['T'] = JText::_($trashed);
}
return JHtml::_(
'select.genericlist',
$state,
'filter_state',
array(
'list.attr' => 'class="inputbox" size="1" onchange="Joomla.submitform();"',
'list.select' => $filter_state,
'option.key' => null
)
);
}
/**
* Method to create an icon for saving a new ordering in a grid
*
* @param array $rows The array of rows of rows
* @param string $image The image
* @param string $task The task to use, defaults to save order
*
* @return string
*
* @since 11.1
*/
public static function order($rows, $image = 'filesave.png', $task = 'saveorder')
{
// $image = JHtml::_('image','admin/'.$image, JText::_('JLIB_HTML_SAVE_ORDER'), NULL, true);
$href = '<a href="javascript:saveorder(' . (count($rows) - 1) . ', \'' . $task . '\')" class="saveorder" title="'
. JText::_('JLIB_HTML_SAVE_ORDER') . '"></a>';
return $href;
}
/**
* Method to create a checked out icon with optional overlib in a grid.
*
* @param object &$row The row object
* @param boolean $overlib True if an overlib with checkout information should be created.
*
* @return string HTMl for the icon and overlib
*
* @since 11.1
*/
protected static function _checkedOut(&$row, $overlib = 1)
{
$hover = '';
if ($overlib)
{
$text = addslashes(htmlspecialchars($row->editor, ENT_COMPAT, 'UTF-8'));
$date = JHtml::_('date', $row->checked_out_time, JText::_('DATE_FORMAT_LC1'));
$time = JHtml::_('date', $row->checked_out_time, 'H:i');
$hover = '<span class="editlinktip hasTip" title="' . JText::_('JLIB_HTML_CHECKED_OUT') . '::' . $text . '<br />' . $date . '<br />'
. $time . '">';
}
$checked = $hover . JHtml::_('image', 'admin/checked_out.png', null, null, true) . '</span>';
return $checked;
}
/**
* Method to build the behavior script and add it to the document head.
*
* @return void
*
* @since 11.1
*/
public static function behavior()
{
static $loaded;
if (!$loaded)
{
// Build the behavior script.
$js = '
window.addEvent(\'domready\', function(){
actions = $$(\'a.move_up\');
actions.combine($$(\'a.move_down\'));
actions.combine($$(\'a.grid_true\'));
actions.combine($$(\'a.grid_false\'));
actions.combine($$(\'a.grid_trash\'));
actions.each(function(a){
a.addEvent(\'click\', function(){
args = JSON.decode(this.rel);
listItemTask(args.id, args.task);
});
});
$$(\'input.check-all-toggle\').each(function(el){
el.addEvent(\'click\', function(){
if (el.checked) {
document.id(this.form).getElements(\'input[type=checkbox]\').each(function(i){
i.checked = true;
})
}
else {
document.id(this.form).getElements(\'input[type=checkbox]\').each(function(i){
i.checked = false;
})
}
});
});
});';
// Add the behavior to the document head.
$document = JFactory::getDocument();
$document->addScriptDeclaration($js);
$loaded = true;
}
}
}
