89 lines
3.1 KiB
PHP
89 lines
3.1 KiB
PHP
<?php
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/**
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* Class helper_plugin_bureaucracy_fieldsubmit
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*
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* Creates a submit button
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*/
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class helper_plugin_bureaucracy_fieldsubmit extends helper_plugin_bureaucracy_field {
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protected $mandatory_args = 1;
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static $captcha_displayed = array();
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static $captcha_checked = array();
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/**
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* Arguments:
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* - cmd
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* - label (optional)
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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($args);
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// make always optional to prevent being marked as required
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$this->opt['optional'] = true;
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}
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/**
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* Render the field as XHTML
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*
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* @params array $params Additional HTML specific parameters
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* @params Doku_Form $form The target Doku_Form object
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* @params int $formid unique identifier of the form which contains this field
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*/
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public function renderfield($params, Doku_Form $form, $formid) {
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if(!isset(helper_plugin_bureaucracy_fieldsubmit::$captcha_displayed[$formid])) {
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helper_plugin_bureaucracy_fieldsubmit::$captcha_displayed[$formid] = true;
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/** @var helper_plugin_captcha $helper */
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$helper = null;
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if(@is_dir(DOKU_PLUGIN.'captcha')) $helper = plugin_load('helper','captcha');
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if(!is_null($helper) && $helper->isEnabled()){
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$form->addElement($helper->getHTML());
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}
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}
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$attr = array();
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if(isset($this->opt['id'])) {
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$attr['id'] = $this->opt['id'];
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}
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$this->tpl = form_makeButton('submit','', '@@DISPLAY|' . $this->getLang('submit') . '@@', $attr);
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parent::renderfield($params, $form, $formid);
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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 captcha value.
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*
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* @param string $value The passed value
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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 $formid unique identifier of the form which contains this field
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* @return bool Whether the posted form has a valid captcha
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*/
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public function handle_post($value, &$fields, $index, $formid) {
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if ($this->hidden) {
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return true;
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}
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if(!isset(helper_plugin_bureaucracy_fieldsubmit::$captcha_checked[$formid])) {
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helper_plugin_bureaucracy_fieldsubmit::$captcha_checked[$formid] = true;
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// check CAPTCHA
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/** @var helper_plugin_captcha $helper */
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$helper = null;
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if(@is_dir(DOKU_PLUGIN.'captcha')) $helper = plugin_load('helper','captcha');
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if(!is_null($helper) && $helper->isEnabled()){
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return $helper->check();
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}
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}
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return true;
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}
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/**
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* Get an arbitrary parameter
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*
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* @param string $name
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* @return mixed|null
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*/
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public function getParam($name) {
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return ($name === 'value') ? null : parent::getParam($name);
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}
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}
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