miteruzo
100 lines
2.7 KiB
PHP
100 lines
2.7 KiB
PHP
<?php
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/**
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* Class helper_plugin_bureaucracy_fielduser
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*
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* Create single user input, with autocompletion
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*/
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class helper_plugin_bureaucracy_fielduser extends helper_plugin_bureaucracy_fieldtextbox {
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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 $args The tokenized definition, only split at spaces
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*/
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public function initialize($args) {
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parent::initialize($args);
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$this->tpl['class'] .= ' userpicker';
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}
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/**
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* Allow receiving user attributes by ".". Ex. user.name
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* You can pass an optional argument to user.grps enclosed in brackets, used as an groups delimiter Ex. user.grps(, )
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*
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* @return string
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*/
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public function getReplacementPattern() {
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$label = $this->opt['label'];
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return '/(@@|##)' . preg_quote($label, '/') .
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'(?:\.(.*?))?' . //match attribute after "."
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'(?:\((.*?)\))?' . //match parameter enclosed in "()". Used for grps separator
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'\1/si';
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}
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/**
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* Used as an callback for preg_replace_callback
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*
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* @param $matches
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* @return string
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*/
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public function replacementValueCallback($matches) {
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/** @var DokuWiki_Auth_Plugin $auth */
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global $auth;
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$value = $this->opt['value'];
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//attr doesn't exists
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if (!isset($matches[2])) {
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return is_null($value) || $value === false ? '' : $value;
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}
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$attr = $matches[2];
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$udata = $auth->getUserData($value);
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//no such user
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if ($udata === false) {
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return $matches[0];
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}
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switch($attr) {
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case 'name':
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case 'mail':
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return $udata[$attr];
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case 'grps':
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$delitmiter = ', ';
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if (isset($matches[3])) {
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$delitmiter = $matches[3];
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}
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return implode($delitmiter, $udata['grps']);
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default:
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return $matches[0];
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}
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}
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/**
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* Return the callback for user replacement
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*
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* @return array
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*/
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public function getReplacementValue() {
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return array($this, 'replacementValueCallback');
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}
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/**
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* Validate value of field
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*
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* @throws Exception when user not exists
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*/
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protected function _validate() {
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parent::_validate();
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/** @var DokuWiki_Auth_Plugin $auth */
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global $auth;
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$value = $this->getParam('value');
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if (!is_null($value) && $auth->getUserData($value) === false) {
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throw new Exception(sprintf($this->getLang('e_user'),hsc($this->getParam('display'))));
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}
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}
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}
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