miteruzo
76 lines
2.5 KiB
PHP
76 lines
2.5 KiB
PHP
<?php
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/**
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* File upload field
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*/
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class helper_plugin_bureaucracy_fieldfile extends helper_plugin_bureaucracy_field {
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/**
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* Arguments:
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* - cmd
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* - label
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* - ^ (optional)
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*
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* @param array $args The tokenized definition, only split at spaces
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*/
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function initialize($args) {
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$this->init($args);
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//default namespace for file upload (pagepath:file_name)
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$this->opt['namespace'] = '.';
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//check whenever the first argument is an upload namespace
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if (isset($args[0]) && preg_match('/^[a-z.\-_:]+$/', $args[0])) {
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$this->opt['namespace'] = array_shift($args);
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}
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$this->standardArgs($args);
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$attr = array();
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if(!isset($this->opt['optional'])) {
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$attr['required'] = 'required';
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}
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$this->tpl = form_makeFileField('@@NAME@@', '@@DISPLAY@@', '@@ID@@', '@@CLASS@@', $attr);
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if(!isset($this->opt['optional'])){
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$this->tpl['class'] .= ' required';
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}
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}
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/**
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* Handle a post to the field
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*
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* Accepts and validates a posted value.
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*
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* @param array $value The passed value or array or null if none given
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* @param helper_plugin_bureaucracy_field[] $fields (reference) form fields (POST handled upto $this field)
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* @param int $index index number of field in form
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* @param int $formid unique identifier of the form which contains this field
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* @return bool Whether the passed filename is valid
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*/
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public function handle_post($value, &$fields, $index, $formid) {
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$this->opt['file'] = $value;
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return parent::handle_post($value['name'], $fields, $index, $formid);
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}
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/**
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* @throws Exception max size, required or upload error
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*/
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protected function _validate() {
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global $lang;
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parent::_validate();
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$file = $this->getParam('file');
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if($file['error'] == 1 || $file['error'] == 2) {
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throw new Exception(sprintf($lang['uploadsize'],filesize_h(php_to_byte(ini_get('upload_max_filesize')))));
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} else if($file['error'] == 4) {
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if(!isset($this->opt['optional'])) {
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throw new Exception(sprintf($this->getLang('e_required'),hsc($this->opt['label'])));
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}
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} else if( $file['error'] || !is_uploaded_file($file['tmp_name'])) {
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throw new Exception(hsc($this->opt['label']) .' '. $lang['uploadfail'] . ' (' .$file['error'] . ')' );
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}
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}
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}
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