+++ /dev/null
-<?php
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/**
- * HTML class for a file upload field
- *
- * PHP versions 4 and 5
- *
- * LICENSE: This source file is subject to version 3.01 of the PHP license
- * that is available through the world-wide-web at the following URI:
- * http://www.php.net/license/3_01.txt If you did not receive a copy of
- * the PHP License and are unable to obtain it through the web, please
- * send a note to license@php.net so we can mail you a copy immediately.
- *
- * @category HTML
- * @package HTML_QuickForm
- * @author Adam Daniel <adaniel1@eesus.jnj.com>
- * @author Bertrand Mansion <bmansion@mamasam.com>
- * @author Alexey Borzov <avb@php.net>
- * @copyright 2001-2011 The PHP Group
- * @license http://www.php.net/license/3_01.txt PHP License 3.01
- * @version CVS: $Id$
- * @link http://pear.php.net/package/HTML_QuickForm
- */
-
-/**
- * Base class for <input /> form elements
- */
-require_once 'HTML/QuickForm/input.php';
-
-// register file-related rules
-if (class_exists('HTML_QuickForm')) {
- HTML_QuickForm::registerRule('uploadedfile', 'callback', '_ruleIsUploadedFile', 'HTML_QuickForm_file');
- HTML_QuickForm::registerRule('maxfilesize', 'callback', '_ruleCheckMaxFileSize', 'HTML_QuickForm_file');
- HTML_QuickForm::registerRule('mimetype', 'callback', '_ruleCheckMimeType', 'HTML_QuickForm_file');
- HTML_QuickForm::registerRule('filename', 'callback', '_ruleCheckFileName', 'HTML_QuickForm_file');
-}
-
-/**
- * HTML class for a file upload field
- *
- * @category HTML
- * @package HTML_QuickForm
- * @author Adam Daniel <adaniel1@eesus.jnj.com>
- * @author Bertrand Mansion <bmansion@mamasam.com>
- * @author Alexey Borzov <avb@php.net>
- * @version Release: 3.2.16
- * @since 1.0
- */
-class HTML_QuickForm_file extends HTML_QuickForm_input
-{
- // {{{ properties
-
- /**
- * Uploaded file data, from $_FILES
- * @var array
- */
- var $_value = null;
-
- // }}}
- // {{{ constructor
-
- /**
- * Class constructor
- *
- * @param string Input field name attribute
- * @param string Input field label
- * @param mixed (optional)Either a typical HTML attribute string
- * or an associative array
- * @since 1.0
- * @access public
- */
- function HTML_QuickForm_file($elementName=null, $elementLabel=null, $attributes=null)
- {
- HTML_QuickForm_input::HTML_QuickForm_input($elementName, $elementLabel, $attributes);
- $this->setType('file');
- } //end constructor
-
- // }}}
- // {{{ setSize()
-
- /**
- * Sets size of file element
- *
- * @param int Size of file element
- * @since 1.0
- * @access public
- */
- function setSize($size)
- {
- $this->updateAttributes(array('size' => $size));
- } //end func setSize
-
- // }}}
- // {{{ getSize()
-
- /**
- * Returns size of file element
- *
- * @since 1.0
- * @access public
- * @return int
- */
- function getSize()
- {
- return $this->getAttribute('size');
- } //end func getSize
-
- // }}}
- // {{{ freeze()
-
- /**
- * Freeze the element so that only its value is returned
- *
- * @access public
- * @return bool
- */
- function freeze()
- {
- return false;
- } //end func freeze
-
- // }}}
- // {{{ setValue()
-
- /**
- * Sets value for file element.
- *
- * Actually this does nothing. The function is defined here to override
- * HTML_Quickform_input's behaviour of setting the 'value' attribute. As
- * no sane user-agent uses <input type="file">'s value for anything
- * (because of security implications) we implement file's value as a
- * read-only property with a special meaning.
- *
- * @param mixed Value for file element
- * @since 3.0
- * @access public
- */
- function setValue($value)
- {
- return null;
- } //end func setValue
-
- // }}}
- // {{{ getValue()
-
- /**
- * Returns information about the uploaded file
- *
- * @since 3.0
- * @access public
- * @return array
- */
- function getValue()
- {
- return $this->_value;
- } // end func getValue
-
- // }}}
- // {{{ onQuickFormEvent()
-
- /**
- * Called by HTML_QuickForm whenever form event is made on this element
- *
- * @param string Name of event
- * @param mixed event arguments
- * @param object calling object
- * @since 1.0
- * @access public
- * @return bool
- */
- function onQuickFormEvent($event, $arg, &$caller)
- {
- switch ($event) {
- case 'updateValue':
- if ($caller->getAttribute('method') == 'get') {
- return PEAR::raiseError('Cannot add a file upload field to a GET method form');
- }
- $this->_value = $this->_findValue();
- $caller->updateAttributes(array('enctype' => 'multipart/form-data'));
- $caller->setMaxFileSize();
- break;
- case 'addElement':
- $this->onQuickFormEvent('createElement', $arg, $caller);
- return $this->onQuickFormEvent('updateValue', null, $caller);
- break;
- case 'createElement':
- $className = get_class($this);
- $this->$className($arg[0], $arg[1], $arg[2]);
- break;
- }
- return true;
- } // end func onQuickFormEvent
-
- // }}}
- // {{{ moveUploadedFile()
-
- /**
- * Moves an uploaded file into the destination
- *
- * @param string Destination directory path
- * @param string New file name
- * @access public
- * @return bool Whether the file was moved successfully
- */
- function moveUploadedFile($dest, $fileName = '')
- {
- if ($dest != '' && substr($dest, -1) != '/') {
- $dest .= '/';
- }
- $fileName = ($fileName != '') ? $fileName : basename($this->_value['name']);
- return move_uploaded_file($this->_value['tmp_name'], $dest . $fileName);
- } // end func moveUploadedFile
-
- // }}}
- // {{{ isUploadedFile()
-
- /**
- * Checks if the element contains an uploaded file
- *
- * @access public
- * @return bool true if file has been uploaded, false otherwise
- */
- function isUploadedFile()
- {
- return $this->_ruleIsUploadedFile($this->_value);
- } // end func isUploadedFile
-
- // }}}
- // {{{ _ruleIsUploadedFile()
-
- /**
- * Checks if the given element contains an uploaded file
- *
- * @param array Uploaded file info (from $_FILES)
- * @access private
- * @return bool true if file has been uploaded, false otherwise
- */
- function _ruleIsUploadedFile($elementValue)
- {
- if ((isset($elementValue['error']) && $elementValue['error'] == 0) ||
- (!empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none')) {
- return is_uploaded_file($elementValue['tmp_name']);
- } else {
- return false;
- }
- } // end func _ruleIsUploadedFile
-
- // }}}
- // {{{ _ruleCheckMaxFileSize()
-
- /**
- * Checks that the file does not exceed the max file size
- *
- * @param array Uploaded file info (from $_FILES)
- * @param int Max file size
- * @access private
- * @return bool true if filesize is lower than maxsize, false otherwise
- */
- function _ruleCheckMaxFileSize($elementValue, $maxSize)
- {
- if (!empty($elementValue['error']) &&
- (UPLOAD_ERR_FORM_SIZE == $elementValue['error'] || UPLOAD_ERR_INI_SIZE == $elementValue['error'])) {
- return false;
- }
- if (!HTML_QuickForm_file::_ruleIsUploadedFile($elementValue)) {
- return true;
- }
- return ($maxSize >= @filesize($elementValue['tmp_name']));
- } // end func _ruleCheckMaxFileSize
-
- // }}}
- // {{{ _ruleCheckMimeType()
-
- /**
- * Checks if the given element contains an uploaded file of the right mime type
- *
- * @param array Uploaded file info (from $_FILES)
- * @param mixed Mime Type (can be an array of allowed types)
- * @access private
- * @return bool true if mimetype is correct, false otherwise
- */
- function _ruleCheckMimeType($elementValue, $mimeType)
- {
- if (!HTML_QuickForm_file::_ruleIsUploadedFile($elementValue)) {
- return true;
- }
- if (is_array($mimeType)) {
- return in_array($elementValue['type'], $mimeType);
- }
- return $elementValue['type'] == $mimeType;
- } // end func _ruleCheckMimeType
-
- // }}}
- // {{{ _ruleCheckFileName()
-
- /**
- * Checks if the given element contains an uploaded file of the filename regex
- *
- * @param array Uploaded file info (from $_FILES)
- * @param string Regular expression
- * @access private
- * @return bool true if name matches regex, false otherwise
- */
- function _ruleCheckFileName($elementValue, $regex)
- {
- if (!HTML_QuickForm_file::_ruleIsUploadedFile($elementValue)) {
- return true;
- }
- return (bool)preg_match($regex, $elementValue['name']);
- } // end func _ruleCheckFileName
-
- // }}}
- // {{{ _findValue()
-
- /**
- * Tries to find the element value from the values array
- *
- * Needs to be redefined here as $_FILES is populated differently from
- * other arrays when element name is of the form foo[bar]
- *
- * @param bool $sc1 unused, for signature compatibility
- *
- * @access private
- * @return mixed
- */
- function _findValue(&$sc1 = null)
- {
- if (empty($_FILES)) {
- return null;
- }
- $elementName = $this->getName();
- if (isset($_FILES[$elementName])) {
- return $_FILES[$elementName];
- } elseif (false !== ($pos = strpos($elementName, '['))) {
- $base = str_replace(
- array('\\', '\''), array('\\\\', '\\\''),
- substr($elementName, 0, $pos)
- );
- $idx = "['" . str_replace(
- array('\\', '\'', ']', '['), array('\\\\', '\\\'', '', "']['"),
- substr($elementName, $pos + 1, -1)
- ) . "']";
- $props = array('name', 'type', 'size', 'tmp_name', 'error');
- $code = "if (!isset(\$_FILES['{$base}']['name']{$idx})) {\n" .
- " return null;\n" .
- "} else {\n" .
- " \$value = array();\n";
- foreach ($props as $prop) {
- $code .= " \$value['{$prop}'] = \$_FILES['{$base}']['{$prop}']{$idx};\n";
- }
- return eval($code . " return \$value;\n}\n");
- } else {
- return null;
- }
- }
-
- // }}}
-} // end class HTML_QuickForm_file
-?>
projects / chef.git / blobdiff