芝麻web文件管理V1.00
编辑当前文件:/home2/sdektunc/.trash/administrator/components/com_categories/src/Field/CategoryeditField.php
* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\Component\Categories\Administrator\Field; \defined('_JEXEC') or die; use Joomla\CMS\Factory; use Joomla\CMS\Form\Field\ListField; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Language\Text; use Joomla\Database\ParameterType; use Joomla\Utilities\ArrayHelper; /** * Category Edit field.. * * @since 1.6 */ class CategoryeditField extends ListField { /** * To allow creation of new categories. * * @var integer * @since 3.6 */ protected $allowAdd; /** * Optional prefix for new categories. * * @var string * @since 3.9.11 */ protected $customPrefix; /** * A flexible category list that respects access controls * * @var string * @since 1.6 */ public $type = 'CategoryEdit'; /** * Name of the layout being used to render the field * * @var string * @since 4.0.0 */ protected $layout = 'joomla.form.field.categoryedit'; /** * Method to attach a JForm object to the field. * * @param \SimpleXMLElement $element The SimpleXMLElement object representing the
tag for the form field object. * @param mixed $value The form field value to validate. * @param string|null $group The field name group control value. This acts as an array container for the field. * For example if the field has name="foo" and the group value is set to "bar" then the * full field name would end up being "bar[foo]". * * @return boolean True on success. * * @see FormField::setup() * @since 3.2 */ public function setup(\SimpleXMLElement $element, $value, $group = null) { $return = parent::setup($element, $value, $group); if ($return) { $this->allowAdd = isset($this->element['allowAdd']) ? (boolean) $this->element['allowAdd'] : false; $this->customPrefix = (string) $this->element['customPrefix']; } return $return; } /** * Method to get certain otherwise inaccessible properties from the form field object. * * @param string $name The property name for which to get the value. * * @return mixed The property value or null. * * @since 3.6 */ public function __get($name) { switch ($name) { case 'allowAdd': return (bool) $this->$name; case 'customPrefix': return $this->$name; } return parent::__get($name); } /** * Method to set certain otherwise inaccessible properties of the form field object. * * @param string $name The property name for which to set the value. * @param mixed $value The value of the property. * * @return void * * @since 3.6 */ public function __set($name, $value) { $value = (string) $value; switch ($name) { case 'allowAdd': $value = (string) $value; $this->$name = ($value === 'true' || $value === $name || $value === '1'); break; case 'customPrefix': $this->$name = (string) $value; break; default: parent::__set($name, $value); } } /** * Method to get a list of categories that respects access controls and can be used for * either category assignment or parent category assignment in edit screens. * Use the parent element to indicate that the field will be used for assigning parent categories. * * @return array The field option objects. * * @since 1.6 */ protected function getOptions() { $options = array(); $published = $this->element['published'] ? explode(',', (string) $this->element['published']) : array(0, 1); $name = (string) $this->element['name']; // Let's get the id for the current item, either category or content item. $jinput = Factory::getApplication()->input; // Load the category options for a given extension. // For categories the old category is the category id or 0 for new category. if ($this->element['parent'] || $jinput->get('option') == 'com_categories') { $oldCat = $jinput->get('id', 0); $oldParent = $this->form->getValue($name, 0); $extension = $this->element['extension'] ? (string) $this->element['extension'] : (string) $jinput->get('extension', 'com_content'); } else // For items the old category is the category they are in when opened or 0 if new. { $oldCat = $this->form->getValue($name, 0); $extension = $this->element['extension'] ? (string) $this->element['extension'] : (string) $jinput->get('option', 'com_content'); } // Account for case that a submitted form has a multi-value category id field (e.g. a filtering form), just use the first category $oldCat = is_array($oldCat) ? (int) reset($oldCat) : (int) $oldCat; $db = Factory::getDbo(); $user = Factory::getUser(); $query = $db->getQuery(true) ->select( [ $db->quoteName('a.id', 'value'), $db->quoteName('a.title', 'text'), $db->quoteName('a.level'), $db->quoteName('a.published'), $db->quoteName('a.lft'), $db->quoteName('a.language'), ] ) ->from($db->quoteName('#__categories', 'a')); // Filter by the extension type if ($this->element['parent'] == true || $jinput->get('option') == 'com_categories') { $query->where('(' . $db->quoteName('a.extension') . ' = :extension OR ' . $db->quoteName('a.parent_id') . ' = 0)') ->bind(':extension', $extension); } else { $query->where($db->quoteName('a.extension') . ' = :extension') ->bind(':extension', $extension); } // Filter language if (!empty($this->element['language'])) { if (strpos($this->element['language'], ',') !== false) { $language = explode(',', $this->element['language']); } else { $language = $this->element['language']; } $query->whereIn($db->quoteName('a.language'), $language, ParameterType::STRING); } // Filter on the published state $state = ArrayHelper::toInteger($published); $query->whereIn($db->quoteName('a.published'), $state); // Filter categories on User Access Level // Filter by access level on categories. if (!$user->authorise('core.admin')) { $groups = $user->getAuthorisedViewLevels(); $query->whereIn($db->quoteName('a.access'), $groups); } $query->order($db->quoteName('a.lft') . ' ASC'); // If parent isn't explicitly stated but we are in com_categories assume we want parents if ($oldCat != 0 && ($this->element['parent'] == true || $jinput->get('option') == 'com_categories')) { // Prevent parenting to children of this item. // To rearrange parents and children move the children up, not the parents down. $query->join( 'LEFT', $db->quoteName('#__categories', 'p'), $db->quoteName('p.id') . ' = :oldcat' ) ->bind(':oldcat', $oldCat, ParameterType::INTEGER) ->where('NOT(' . $db->quoteName('a.lft') . ' >= ' . $db->quoteName('p.lft') . ' AND ' . $db->quoteName('a.rgt') . ' <= ' . $db->quoteName('p.rgt') . ')' ); } // Get the options. $db->setQuery($query); try { $options = $db->loadObjectList(); } catch (\RuntimeException $e) { Factory::getApplication()->enqueueMessage($e->getMessage(), 'error'); } // Pad the option text with spaces using depth level as a multiplier. for ($i = 0, $n = count($options); $i < $n; $i++) { // Translate ROOT if ($this->element['parent'] == true || $jinput->get('option') == 'com_categories') { if ($options[$i]->level == 0) { $options[$i]->text = Text::_('JGLOBAL_ROOT_PARENT'); } } if ($options[$i]->published == 1) { $options[$i]->text = str_repeat('- ', !$options[$i]->level ? 0 : $options[$i]->level - 1) . $options[$i]->text; } else { $options[$i]->text = str_repeat('- ', !$options[$i]->level ? 0 : $options[$i]->level - 1) . '[' . $options[$i]->text . ']'; } // Displays language code if not set to All if ($options[$i]->language !== '*') { $options[$i]->text = $options[$i]->text . ' (' . $options[$i]->language . ')'; } } // For new items we want a list of categories you are allowed to create in. if ($oldCat == 0) { foreach ($options as $i => $option) { /* * To take save or create in a category you need to have create rights for that category unless the item is already in that category. * Unset the option if the user isn't authorised for it. In this field assets are always categories. */ if ($option->level != 0 && !$user->authorise('core.create', $extension . '.category.' . $option->value)) { unset($options[$i]); } } } // If you have an existing category id things are more complex. else { /* * If you are only allowed to edit in this category but not edit.state, you should not get any * option to change the category parent for a category or the category for a content item, * but you should be able to save in that category. */ foreach ($options as $i => $option) { $assetKey = $extension . '.category.' . $oldCat; if ($option->level != 0 && !isset($oldParent) && $option->value != $oldCat && !$user->authorise('core.edit.state', $assetKey)) { unset($options[$i]); continue; } if ($option->level != 0 && isset($oldParent) && $option->value != $oldParent && !$user->authorise('core.edit.state', $assetKey)) { unset($options[$i]); continue; } /* * However, if you can edit.state you can also move this to another category for which you have * create permission and you should also still be able to save in the current category. */ $assetKey = $extension . '.category.' . $option->value; if ($option->level != 0 && !isset($oldParent) && $option->value != $oldCat && !$user->authorise('core.create', $assetKey)) { unset($options[$i]); continue; } if ($option->level != 0 && isset($oldParent) && $option->value != $oldParent && !$user->authorise('core.create', $assetKey)) { unset($options[$i]); } } } if ($oldCat != 0 && ($this->element['parent'] == true || $jinput->get('option') == 'com_categories') && !isset($options[0]) && isset($this->element['show_root'])) { $rowQuery = $db->getQuery(true) ->select( [ $db->quoteName('a.id', 'value'), $db->quoteName('a.title', 'text'), $db->quoteName('a.level'), $db->quoteName('a.parent_id'), ] ) ->from($db->quoteName('#__categories', 'a')) ->where($db->quoteName('a.id') . ' = :aid') ->bind(':aid', $oldCat, ParameterType::INTEGER); $db->setQuery($rowQuery); $row = $db->loadObject(); if ($row->parent_id == '1') { $parent = new \stdClass; $parent->text = Text::_('JGLOBAL_ROOT_PARENT'); array_unshift($options, $parent); } array_unshift($options, HTMLHelper::_('select.option', '0', Text::_('JGLOBAL_ROOT'))); } // Merge any additional options in the XML definition. return array_merge(parent::getOptions(), $options); } /** * Method to get the field input markup for a generic list. * Use the multiple attribute to enable multiselect. * * @return string The field input markup. * * @since 3.6 */ protected function getInput() { $data = $this->getLayoutData(); $data['options'] = $this->getOptions(); $data['allowCustom'] = $this->allowAdd; $data['customPrefix'] = $this->customPrefix; $data['refreshPage'] = (boolean) $this->element['refresh-enabled']; $data['refreshCatId'] = (string) $this->element['refresh-cat-id']; $data['refreshSection'] = (string) $this->element['refresh-section']; $renderer = $this->getRenderer($this->layout); $renderer->setComponent('com_categories'); $renderer->setClient(1); return $renderer->render($data); } }