/libraries/joomla/html/rules.php
PHP | 225 lines | 137 code | 27 blank | 61 comment | 3 complexity | 1b1994334daedae68c37671c48c22c60 MD5 | raw file
- <?php
- /**
- * @package Joomla.Platform
- * @subpackage HTML
- *
- * @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
- * @license GNU General Public License version 2 or later; see LICENSE
- */
- defined('JPATH_PLATFORM') or die;
- /**
- * Extended Utility class for all HTML drawing classes.
- *
- * @package Joomla.Platform
- * @subpackage HTML
- * @since 11.1
- */
- abstract class JHtmlRules
- {
- /**
- * Creates the HTML for the permissions widget
- *
- * @param array $actions Array of action objects
- * @param integer $assetId Id of a specific asset to create a widget for.
- * @param integer $parent Id of the parent of the asset
- * @param string $control The form control
- * @param string $idPrefix Prefix for the ids assigned to specific action-group pairs
- *
- * @return string HTML for the permissions widget
- *
- * @since 11.1
- *
- * @see JAccess
- * @see JFormFieldRules
- */
- public static function assetFormWidget($actions, $assetId = null, $parent = null, $control = 'jform[rules]', $idPrefix = 'jform_rules')
- {
- $images = self::_getImagesArray();
- // Get the user groups.
- $groups = self::_getUserGroups();
- // Get the incoming inherited rules as well as the asset specific rules.
- $inheriting = JAccess::getAssetRules($parent ? $parent : self::_getParentAssetId($assetId), true);
- $inherited = JAccess::getAssetRules($assetId, true);
- $rules = JAccess::getAssetRules($assetId);
- $html = array();
- $html[] = '<div class="acl-options">';
- $html[] = JHtml::_('tabs.start', 'acl-rules-' . $assetId, array('useCookie' => 1));
- $html[] = JHtml::_('tabs.panel', JText::_('JLIB_HTML_ACCESS_SUMMARY'), 'summary');
- $html[] = ' <p>' . JText::_('JLIB_HTML_ACCESS_SUMMARY_DESC') . '</p>';
- $html[] = ' <table class="aclsummary-table" summary="' . JText::_('JLIB_HTML_ACCESS_SUMMARY_DESC') . '">';
- $html[] = ' <caption>' . JText::_('JLIB_HTML_ACCESS_SUMMARY_DESC_CAPTION') . '</caption>';
- $html[] = ' <tr>';
- $html[] = ' <th class="col1 hidelabeltxt">' . JText::_('JLIB_RULES_GROUPS') . '</th>';
- foreach ($actions as $i => $action)
- {
- $html[] = ' <th class="col' . ($i + 2) . '">' . JText::_($action->title) . '</th>';
- }
- $html[] = ' </tr>';
- foreach ($groups as $i => $group)
- {
- $html[] = ' <tr class="row' . ($i % 2) . '">';
- $html[] = ' <td class="col1">' . $group->text . '</td>';
- foreach ($actions as $j => $action)
- {
- $html[] = ' <td class="col' . ($j + 2) . '">'
- . ($assetId ? ($inherited->allow($action->name, $group->identities) ? $images['allow'] : $images['deny'])
- : ($inheriting->allow($action->name, $group->identities) ? $images['allow'] : $images['deny'])) . '</td>';
- }
- $html[] = ' </tr>';
- }
- $html[] = ' </table>';
- foreach ($actions as $action)
- {
- $actionTitle = JText::_($action->title);
- $actionDesc = JText::_($action->description);
- $html[] = JHtml::_('tabs.panel', $actionTitle, $action->name);
- $html[] = ' <p>' . $actionDesc . '</p>';
- $html[] = ' <table class="aclmodify-table" summary="' . strip_tags($actionDesc) . '">';
- $html[] = ' <caption>' . JText::_('JLIB_HTML_ACCESS_MODIFY_DESC_CAPTION_ACL') . ' ' . $actionTitle . ' '
- . JText::_('JLIB_HTML_ACCESS_MODIFY_DESC_CAPTION_TABLE') . '</caption>';
- $html[] = ' <tr>';
- $html[] = ' <th class="col1 hidelabeltxt">' . JText::_('JLIB_RULES_GROUP') . '</th>';
- $html[] = ' <th class="col2">' . JText::_('JLIB_RULES_INHERIT') . '</th>';
- $html[] = ' <th class="col3 hidelabeltxt">' . JText::_('JMODIFY') . '</th>';
- $html[] = ' <th class="col4">' . JText::_('JCURRENT') . '</th>';
- $html[] = ' </tr>';
- foreach ($groups as $i => $group)
- {
- $selected = $rules->allow($action->name, $group->value);
- $html[] = ' <tr class="row' . ($i % 2) . '">';
- $html[] = ' <td class="col1">' . $group->text . '</td>';
- $html[] = ' <td class="col2">'
- . ($inheriting->allow($action->name, $group->identities) ? $images['allow-i'] : $images['deny-i']) . '</td>';
- $html[] = ' <td class="col3">';
- $html[] = ' <select id="' . $idPrefix . '_' . $action->name . '_' . $group->value
- . '" class="inputbox" size="1" name="' . $control . '[' . $action->name . '][' . $group->value . ']" title="'
- . JText::sprintf('JLIB_RULES_SELECT_ALLOW_DENY_GROUP', $actionTitle, $group->text) . '">';
- $html[] = ' <option value=""' . ($selected === null ? ' selected="selected"' : '') . '>'
- . JText::_('JLIB_RULES_INHERIT') . '</option>';
- $html[] = ' <option value="1"' . ($selected === true ? ' selected="selected"' : '') . '>'
- . JText::_('JLIB_RULES_ALLOWED') . '</option>';
- $html[] = ' <option value="0"' . ($selected === false ? ' selected="selected"' : '') . '>'
- . JText::_('JLIB_RULES_DENIED') . '</option>';
- $html[] = ' </select>';
- $html[] = ' </td>';
- $html[] = ' <td class="col4">'
- . ($assetId ? ($inherited->allow($action->name, $group->identities) ? $images['allow'] : $images['deny'])
- : ($inheriting->allow($action->name, $group->identities) ? $images['allow'] : $images['deny'])) . '</td>';
- $html[] = ' </tr>';
- }
- $html[] = ' </table>';
- }
- $html[] = JHtml::_('tabs.end');
- // Build the footer with legend and special purpose buttons.
- $html[] = ' <div class="clr"></div>';
- $html[] = ' <ul class="acllegend fltlft">';
- $html[] = ' <li class="acl-allowed">' . JText::_('JLIB_RULES_ALLOWED') . '</li>';
- $html[] = ' <li class="acl-denied">' . JText::_('JLIB_RULES_DENIED') . '</li>';
- $html[] = ' </ul>';
- $html[] = '</div>';
- return implode("\n", $html);
- }
- /**
- * Get the id of the parent asset
- *
- * @param integer $assetId The asset for which the parentid will be returned
- *
- * @return integer The id of the parent asset
- *
- * @since 11.1
- */
- protected static function _getParentAssetId($assetId)
- {
- // Get a database object.
- $db = JFactory::getDbo();
- $query = $db->getQuery(true);
- // Get the user groups from the database.
- $query->select($db->quoteName('parent_id'))
- ->from($db->quoteName('#__assets'))
- ->where($db->quoteName('id') . ' = ' . (int) $assetId);
- $db->setQuery($query);
- return (int) $db->loadResult();
- }
- /**
- * Get the user groups
- *
- * @return array Array of user groups
- *
- * @since 11.1
- */
- protected static function _getUserGroups()
- {
- // Get a database object.
- $db = JFactory::getDbo();
- // Get the user groups from the database.
- $db->setQuery(
- 'SELECT a.id AS value, a.title AS text, b.id as parent'
- . ' FROM #__usergroups AS a LEFT JOIN #__usergroups AS b ON a.lft >= b.lft AND a.rgt <= b.rgt'
- . ' ORDER BY a.lft ASC, b.lft ASC'
- );
- $result = $db->loadObjectList();
- $options = array();
- // Pre-compute additional values.
- foreach ($result as $option)
- {
- $end = end($options);
- if ($end === false || $end->value != $option->value)
- {
- $end = $option;
- $end->level = 0;
- $options[] = $end;
- }
- else
- {
- $end->level++;
- }
- $end->identities[] = $option->parent;
- }
- return $options;
- }
- /**
- * Get the array of images associate with specific permissions
- *
- * @return array An associative array of permissions and images
- *
- * @since 11.1
- */
- protected static function _getImagesArray()
- {
- $images['allow-l'] = '<label class="icon-16-allow" title="' . JText::_('JLIB_RULES_ALLOWED') . '">' . JText::_('JLIB_RULES_ALLOWED')
- . '</label>';
- $images['deny-l'] = '<label class="icon-16-deny" title="' . JText::_('JLIB_RULES_DENIED') . '">' . JText::_('JLIB_RULES_DENIED') . '</label>';
- $images['allow'] = '<a class="icon-16-allow" title="' . JText::_('JLIB_RULES_ALLOWED') . '"> </a>';
- $images['deny'] = '<a class="icon-16-deny" title="' . JText::_('JLIB_RULES_DENIED') . '"> </a>';
- $images['allow-i'] = '<a class="icon-16-allowinactive" title="' . JText::_('JRULE_ALLOWED_INHERITED') . '"> </a>';
- $images['deny-i'] = '<a class="icon-16-denyinactive" title="' . JText::_('JRULE_DENIED_INHERITED') . '"> </a>';
- return $images;
- }
- }