芝麻web文件管理V1.00
编辑当前文件:/home2/sdektunc/chicxulubpuebloyucatan.gob.mx/libraries/src/Form/Field/FilelistField.php
* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Form\Field; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Language\Text; use Joomla\Filesystem\File; use Joomla\Filesystem\Folder; use Joomla\Filesystem\Path; /** * Supports an HTML select list of files * * @since 1.7.0 */ class FilelistField extends ListField { /** * The form field type. * * @var string * @since 1.7.0 */ protected $type = 'Filelist'; /** * The filename filter. * * @var string * @since 4.0.0 */ protected $fileFilter; /** * The exclude. * * @var string * @since 3.2 */ protected $exclude; /** * The hideNone. * * @var boolean * @since 3.2 */ protected $hideNone = false; /** * The hideDefault. * * @var boolean * @since 3.2 */ protected $hideDefault = false; /** * The stripExt. * * @var boolean * @since 3.2 */ protected $stripExt = false; /** * The directory. * * @var string * @since 3.2 */ protected $directory; /** * Method to get certain otherwise inaccessible properties from the form field object. * * @param string $name The property name for which to get the value. * * @return mixed The property value or null. * * @since 3.2 */ public function __get($name) { switch ($name) { case 'fileFilter': case 'exclude': case 'hideNone': case 'hideDefault': case 'stripExt': case 'directory': 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 $value The value of the property. * * @return void * * @since 3.2 */ public function __set($name, $value) { switch ($name) { case 'fileFilter': case 'directory': case 'exclude': $this->$name = (string) $value; break; case 'hideNone': case 'hideDefault': case 'stripExt': $value = (string) $value; $this->$name = ($value === 'true' || $value === $name || $value === '1'); break; default: parent::__set($name, $value); } } /** * Method to attach a Form 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 $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->fileFilter = (string) $this->element['fileFilter']; $this->exclude = (string) $this->element['exclude']; $hideNone = (string) $this->element['hide_none']; $this->hideNone = ($hideNone === 'true' || $hideNone === 'hideNone' || $hideNone === '1'); $hideDefault = (string) $this->element['hide_default']; $this->hideDefault = ($hideDefault === 'true' || $hideDefault === 'hideDefault' || $hideDefault === '1'); $stripExt = (string) $this->element['stripext']; $this->stripExt = ($stripExt === 'true' || $stripExt === 'stripExt' || $stripExt === '1'); // Get the path in which to search for file options. $this->directory = (string) $this->element['directory']; } return $return; } /** * Method to get the list of files for the field options. * Specify the target directory with a directory attribute * Attributes allow an exclude mask and stripping of extensions from file name. * Default attribute may optionally be set to null (no file) or -1 (use a default). * * @return array The field option objects. * * @since 1.7.0 */ protected function getOptions() { $options = array(); $path = $this->directory; if (!is_dir($path)) { $path = JPATH_ROOT . '/' . $path; } $path = Path::clean($path); // Prepend some default options based on field attributes. if (!$this->hideNone) { $options[] = HTMLHelper::_('select.option', '-1', Text::alt('JOPTION_DO_NOT_USE', preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname))); } if (!$this->hideDefault) { $options[] = HTMLHelper::_('select.option', '', Text::alt('JOPTION_USE_DEFAULT', preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname))); } // Get a list of files in the search path with the given filter. $files = Folder::files($path, $this->fileFilter); // Build the options list from the list of files. if (\is_array($files)) { foreach ($files as $file) { // Check to see if the file is in the exclude mask. if ($this->exclude) { if (preg_match(\chr(1) . $this->exclude . \chr(1), $file)) { continue; } } // If the extension is to be stripped, do it. if ($this->stripExt) { $file = File::stripExt($file); } $options[] = HTMLHelper::_('select.option', $file, $file); } } // Merge any additional options in the XML definition. $options = array_merge(parent::getOptions(), $options); return $options; } }