1045 lines
34 KiB
PHP
1045 lines
34 KiB
PHP
<?php
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/**
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* DokuWiki XHTML Form
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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if(!defined('DOKU_INC')) die('meh.');
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/**
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* Class for creating simple HTML forms.
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*
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* The forms is built from a list of pseudo-tags (arrays with expected keys).
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* Every pseudo-tag must have the key '_elem' set to the name of the element.
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* When printed, the form class calls functions named 'form_$type' for each
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* element it contains.
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*
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* Standard practice is for non-attribute keys in a pseudo-element to start
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* with '_'. Other keys are HTML attributes that will be included in the element
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* tag. That way, the element output functions can pass the pseudo-element
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* directly to buildAttributes.
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*
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* See the form_make* functions later in this file.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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class Doku_Form {
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// Form id attribute
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var $params = array();
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// Draw a border around form fields.
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// Adds <fieldset></fieldset> around the elements
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var $_infieldset = false;
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// Hidden form fields.
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var $_hidden = array();
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// Array of pseudo-tags
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var $_content = array();
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/**
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* Constructor
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*
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* Sets parameters and autoadds a security token. The old calling convention
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* with up to four parameters is deprecated, instead the first parameter
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* should be an array with parameters.
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*
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* @param mixed $params Parameters for the HTML form element; Using the deprecated
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* calling convention this is the ID attribute of the form
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* @param bool|string $action (optional, deprecated) submit URL, defaults to current page
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* @param bool|string $method (optional, deprecated) 'POST' or 'GET', default is POST
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* @param bool|string $enctype (optional, deprecated) Encoding type of the data
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function __construct($params, $action=false, $method=false, $enctype=false) {
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if(!is_array($params)) {
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$this->params = array('id' => $params);
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if ($action !== false) $this->params['action'] = $action;
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if ($method !== false) $this->params['method'] = strtolower($method);
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if ($enctype !== false) $this->params['enctype'] = $enctype;
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} else {
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$this->params = $params;
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}
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if (!isset($this->params['method'])) {
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$this->params['method'] = 'post';
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} else {
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$this->params['method'] = strtolower($this->params['method']);
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}
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if (!isset($this->params['action'])) {
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$this->params['action'] = '';
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}
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$this->addHidden('sectok', getSecurityToken());
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}
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/**
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* startFieldset
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*
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* Add <fieldset></fieldset> tags around fields.
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* Usually results in a border drawn around the form.
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*
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* @param string $legend Label that will be printed with the border.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function startFieldset($legend) {
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if ($this->_infieldset) {
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$this->addElement(array('_elem'=>'closefieldset'));
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}
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$this->addElement(array('_elem'=>'openfieldset', '_legend'=>$legend));
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$this->_infieldset = true;
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}
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/**
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* endFieldset
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function endFieldset() {
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if ($this->_infieldset) {
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$this->addElement(array('_elem'=>'closefieldset'));
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}
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$this->_infieldset = false;
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}
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/**
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* addHidden
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*
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* Adds a name/value pair as a hidden field.
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* The value of the field (but not the name) will be passed to
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* formText() before printing.
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*
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* @param string $name Field name.
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* @param string $value Field value. If null, remove a previously added field.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function addHidden($name, $value) {
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if (is_null($value))
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unset($this->_hidden[$name]);
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else
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$this->_hidden[$name] = $value;
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}
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/**
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* addElement
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*
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* Appends a content element to the form.
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* The element can be either a pseudo-tag or string.
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* If string, it is printed without escaping special chars. *
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*
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* @param string|array $elem Pseudo-tag or string to add to the form.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function addElement($elem) {
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$this->_content[] = $elem;
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}
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/**
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* insertElement
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*
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* Inserts a content element at a position.
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*
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* @param string $pos 0-based index where the element will be inserted.
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* @param string|array $elem Pseudo-tag or string to add to the form.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function insertElement($pos, $elem) {
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array_splice($this->_content, $pos, 0, array($elem));
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}
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/**
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* replaceElement
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*
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* Replace with NULL to remove an element.
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*
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* @param int $pos 0-based index the element will be placed at.
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* @param string|array $elem Pseudo-tag or string to add to the form.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function replaceElement($pos, $elem) {
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$rep = array();
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if (!is_null($elem)) $rep[] = $elem;
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array_splice($this->_content, $pos, 1, $rep);
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}
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/**
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* findElementByType
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*
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* Gets the position of the first of a type of element.
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*
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* @param string $type Element type to look for.
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* @return int|false position of element if found, otherwise false
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function findElementByType($type) {
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foreach ($this->_content as $pos=>$elem) {
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if (is_array($elem) && $elem['_elem'] == $type)
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return $pos;
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}
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return false;
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}
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/**
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* findElementById
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*
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* Gets the position of the element with an ID attribute.
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*
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* @param string $id ID of the element to find.
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* @return int|false position of element if found, otherwise false
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function findElementById($id) {
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foreach ($this->_content as $pos=>$elem) {
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if (is_array($elem) && isset($elem['id']) && $elem['id'] == $id)
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return $pos;
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}
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return false;
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}
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/**
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* findElementByAttribute
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*
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* Gets the position of the first element with a matching attribute value.
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*
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* @param string $name Attribute name.
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* @param string $value Attribute value.
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* @return int|false position of element if found, otherwise false
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function findElementByAttribute($name, $value) {
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foreach ($this->_content as $pos=>$elem) {
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if (is_array($elem) && isset($elem[$name]) && $elem[$name] == $value)
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return $pos;
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}
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return false;
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}
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/**
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* getElementAt
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*
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* Returns a reference to the element at a position.
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* A position out-of-bounds will return either the
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* first (underflow) or last (overflow) element.
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*
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* @param int $pos 0-based index
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* @return array reference pseudo-element
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function &getElementAt($pos) {
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if ($pos < 0) $pos = count($this->_content) + $pos;
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if ($pos < 0) $pos = 0;
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if ($pos >= count($this->_content)) $pos = count($this->_content) - 1;
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return $this->_content[$pos];
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}
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/**
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* Return the assembled HTML for the form.
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*
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* Each element in the form will be passed to a function named
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* 'form_$type'. The function should return the HTML to be printed.
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*
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* @return string html of the form
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*/
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function getForm() {
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global $lang;
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$form = '';
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$this->params['accept-charset'] = $lang['encoding'];
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$form .= '<form ' . buildAttributes($this->params,false) . '><div class="no">' . DOKU_LF;
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if (!empty($this->_hidden)) {
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foreach ($this->_hidden as $name=>$value)
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$form .= form_hidden(array('name'=>$name, 'value'=>$value));
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}
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foreach ($this->_content as $element) {
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if (is_array($element)) {
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$elem_type = $element['_elem'];
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if (function_exists('form_'.$elem_type)) {
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$form .= call_user_func('form_'.$elem_type, $element).DOKU_LF;
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}
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} else {
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$form .= $element;
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}
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}
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if ($this->_infieldset) $form .= form_closefieldset().DOKU_LF;
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$form .= '</div></form>'.DOKU_LF;
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return $form;
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}
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/**
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* Print the assembled form
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*
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* wraps around getForm()
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*/
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function printForm(){
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echo $this->getForm();
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}
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/**
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* Add a radio set
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*
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* This function adds a set of radio buttons to the form. If $_POST[$name]
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* is set, this radio is preselected, else the first radio button.
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*
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* @param string $name The HTML field name
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* @param array $entries An array of entries $value => $caption
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*
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* @author Adrian Lang <lang@cosmocode.de>
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*/
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function addRadioSet($name, $entries) {
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global $INPUT;
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$value = (array_key_exists($INPUT->post->str($name), $entries)) ?
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$INPUT->str($name) : key($entries);
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foreach($entries as $val => $cap) {
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$data = ($value === $val) ? array('checked' => 'checked') : array();
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$this->addElement(form_makeRadioField($name, $val, $cap, '', '', $data));
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}
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}
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}
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/**
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* form_makeTag
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*
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* Create a form element for a non-specific empty tag.
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*
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* @param string $tag Tag name.
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* @param array $attrs Optional attributes.
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* @return array pseudo-tag
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeTag($tag, $attrs=array()) {
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$elem = array('_elem'=>'tag', '_tag'=>$tag);
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeOpenTag
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*
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* Create a form element for a non-specific opening tag.
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* Remember to put a matching close tag after this as well.
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*
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* @param string $tag Tag name.
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* @param array $attrs Optional attributes.
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* @return array pseudo-tag
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeOpenTag($tag, $attrs=array()) {
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$elem = array('_elem'=>'opentag', '_tag'=>$tag);
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeCloseTag
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*
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* Create a form element for a non-specific closing tag.
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* Careless use of this will result in invalid XHTML.
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*
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* @param string $tag Tag name.
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* @return array pseudo-tag
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeCloseTag($tag) {
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return array('_elem'=>'closetag', '_tag'=>$tag);
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}
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/**
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* form_makeWikiText
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*
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* Create a form element for a textarea containing wiki text.
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* Only one wikitext element is allowed on a page. It will have
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* a name of 'wikitext' and id 'wiki__text'. The text will
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* be passed to formText() before printing.
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*
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* @param string $text Text to fill the field with.
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* @param array $attrs Optional attributes.
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* @return array pseudo-tag
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeWikiText($text, $attrs=array()) {
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$elem = array('_elem'=>'wikitext', '_text'=>$text,
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'class'=>'edit', 'cols'=>'80', 'rows'=>'10');
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeButton
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*
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* Create a form element for an action button.
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* A title will automatically be generated using the value and
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* accesskey attributes, unless you provide one.
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*
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* @param string $type Type attribute. 'submit' or 'cancel'
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* @param string $act Wiki action of the button, will be used as the do= parameter
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* @param string $value (optional) Displayed label. Uses $act if not provided.
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* @param array $attrs Optional attributes.
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* @return array pseudo-tag
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeButton($type, $act, $value='', $attrs=array()) {
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if ($value == '') $value = $act;
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$elem = array('_elem'=>'button', 'type'=>$type, '_action'=>$act,
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'value'=>$value);
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if (!empty($attrs['accesskey']) && empty($attrs['title'])) {
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$attrs['title'] = $value . ' ['.strtoupper($attrs['accesskey']).']';
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}
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeField
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*
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* Create a form element for a labelled input element.
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* The label text will be printed before the input.
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*
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* @param string $type Type attribute of input.
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* @param string $name Name attribute of the input.
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* @param string $value (optional) Default value.
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* @param string $class Class attribute of the label. If this is 'block',
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* then a line break will be added after the field.
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* @param string $label Label that will be printed before the input.
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* @param string $id ID attribute of the input. If set, the label will
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* reference it with a 'for' attribute.
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* @param array $attrs Optional attributes.
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* @return array pseudo-tag
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*
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeField($type, $name, $value='', $label=null, $id='', $class='', $attrs=array()) {
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if (is_null($label)) $label = $name;
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$elem = array('_elem'=>'field', '_text'=>$label, '_class'=>$class,
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'type'=>$type, 'id'=>$id, 'name'=>$name, 'value'=>$value);
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeFieldRight
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*
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* Create a form element for a labelled input element.
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* The label text will be printed after the input.
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*
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* @see form_makeField
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* @author Tom N Harris <tnharris@whoopdedo.org>
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*/
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function form_makeFieldRight($type, $name, $value='', $label=null, $id='', $class='', $attrs=array()) {
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if (is_null($label)) $label = $name;
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$elem = array('_elem'=>'fieldright', '_text'=>$label, '_class'=>$class,
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'type'=>$type, 'id'=>$id, 'name'=>$name, 'value'=>$value);
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeTextField
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*
|
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* Create a form element for a text input element with label.
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*
|
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* @see form_makeField
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* @author Tom N Harris <tnharris@whoopdedo.org>
|
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*/
|
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function form_makeTextField($name, $value='', $label=null, $id='', $class='', $attrs=array()) {
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if (is_null($label)) $label = $name;
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$elem = array('_elem'=>'textfield', '_text'=>$label, '_class'=>$class,
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'id'=>$id, 'name'=>$name, 'value'=>$value, 'class'=>'edit');
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return array_merge($elem, $attrs);
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}
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|
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/**
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* form_makePasswordField
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*
|
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* Create a form element for a password input element with label.
|
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* Password elements have no default value, for obvious reasons.
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*
|
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* @see form_makeField
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* @author Tom N Harris <tnharris@whoopdedo.org>
|
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*/
|
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function form_makePasswordField($name, $label=null, $id='', $class='', $attrs=array()) {
|
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if (is_null($label)) $label = $name;
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$elem = array('_elem'=>'passwordfield', '_text'=>$label, '_class'=>$class,
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'id'=>$id, 'name'=>$name, 'class'=>'edit');
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return array_merge($elem, $attrs);
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}
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/**
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* form_makeFileField
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*
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* Create a form element for a file input element with label
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*
|
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* @see form_makeField
|
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* @author Michael Klier <chi@chimeric.de>
|
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*/
|
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function form_makeFileField($name, $label=null, $id='', $class='', $attrs=array()) {
|
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if (is_null($label)) $label = $name;
|
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$elem = array('_elem'=>'filefield', '_text'=>$label, '_class'=>$class,
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'id'=>$id, 'name'=>$name, 'class'=>'edit');
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return array_merge($elem, $attrs);
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}
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|
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/**
|
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* form_makeCheckboxField
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*
|
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* Create a form element for a checkbox input element with label.
|
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* If $value is an array, a hidden field with the same name and the value
|
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* $value[1] is constructed as well.
|
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*
|
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* @see form_makeFieldRight
|
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* @author Tom N Harris <tnharris@whoopdedo.org>
|
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*/
|
|
function form_makeCheckboxField($name, $value='1', $label=null, $id='', $class='', $attrs=array()) {
|
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if (is_null($label)) $label = $name;
|
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if (is_null($value) || $value=='') $value='0';
|
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$elem = array('_elem'=>'checkboxfield', '_text'=>$label, '_class'=>$class,
|
|
'id'=>$id, 'name'=>$name, 'value'=>$value);
|
|
return array_merge($elem, $attrs);
|
|
}
|
|
|
|
/**
|
|
* form_makeRadioField
|
|
*
|
|
* Create a form element for a radio button input element with label.
|
|
*
|
|
* @see form_makeFieldRight
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*/
|
|
function form_makeRadioField($name, $value='1', $label=null, $id='', $class='', $attrs=array()) {
|
|
if (is_null($label)) $label = $name;
|
|
if (is_null($value) || $value=='') $value='0';
|
|
$elem = array('_elem'=>'radiofield', '_text'=>$label, '_class'=>$class,
|
|
'id'=>$id, 'name'=>$name, 'value'=>$value);
|
|
return array_merge($elem, $attrs);
|
|
}
|
|
|
|
/**
|
|
* form_makeMenuField
|
|
*
|
|
* Create a form element for a drop-down menu with label.
|
|
* The list of values can be strings, arrays of (value,text),
|
|
* or an associative array with the values as keys and labels as values.
|
|
* An item is selected by supplying its value or integer index.
|
|
* If the list of values is an associative array, the selected item must be
|
|
* a string.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param string $name Name attribute of the input.
|
|
* @param string[]|array[] $values The list of values can be strings, arrays of (value,text),
|
|
* or an associative array with the values as keys and labels as values.
|
|
* @param string|int $selected default selected value, string or index number
|
|
* @param string $class Class attribute of the label. If this is 'block',
|
|
* then a line break will be added after the field.
|
|
* @param string $label Label that will be printed before the input.
|
|
* @param string $id ID attribute of the input. If set, the label will
|
|
* reference it with a 'for' attribute.
|
|
* @param array $attrs Optional attributes.
|
|
* @return array pseudo-tag
|
|
*/
|
|
function form_makeMenuField($name, $values, $selected='', $label=null, $id='', $class='', $attrs=array()) {
|
|
if (is_null($label)) $label = $name;
|
|
$options = array();
|
|
reset($values);
|
|
// FIXME: php doesn't know the difference between a string and an integer
|
|
if (is_string(key($values))) {
|
|
foreach ($values as $val=>$text) {
|
|
$options[] = array($val,$text, (!is_null($selected) && $val==$selected));
|
|
}
|
|
} else {
|
|
if (is_integer($selected)) $selected = $values[$selected];
|
|
foreach ($values as $val) {
|
|
if (is_array($val))
|
|
@list($val,$text) = $val;
|
|
else
|
|
$text = null;
|
|
$options[] = array($val,$text,$val===$selected);
|
|
}
|
|
}
|
|
$elem = array('_elem'=>'menufield', '_options'=>$options, '_text'=>$label, '_class'=>$class,
|
|
'id'=>$id, 'name'=>$name);
|
|
return array_merge($elem, $attrs);
|
|
}
|
|
|
|
/**
|
|
* form_makeListboxField
|
|
*
|
|
* Create a form element for a list box with label.
|
|
* The list of values can be strings, arrays of (value,text),
|
|
* or an associative array with the values as keys and labels as values.
|
|
* Items are selected by supplying its value or an array of values.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param string $name Name attribute of the input.
|
|
* @param string[]|array[] $values The list of values can be strings, arrays of (value,text),
|
|
* or an associative array with the values as keys and labels as values.
|
|
* @param array|string $selected value or array of values of the items that need to be selected
|
|
* @param string $class Class attribute of the label. If this is 'block',
|
|
* then a line break will be added after the field.
|
|
* @param string $label Label that will be printed before the input.
|
|
* @param string $id ID attribute of the input. If set, the label will
|
|
* reference it with a 'for' attribute.
|
|
* @param array $attrs Optional attributes.
|
|
* @return array pseudo-tag
|
|
*/
|
|
function form_makeListboxField($name, $values, $selected='', $label=null, $id='', $class='', $attrs=array()) {
|
|
if (is_null($label)) $label = $name;
|
|
$options = array();
|
|
reset($values);
|
|
if (is_null($selected) || $selected == '') {
|
|
$selected = array();
|
|
} elseif (!is_array($selected)) {
|
|
$selected = array($selected);
|
|
}
|
|
// FIXME: php doesn't know the difference between a string and an integer
|
|
if (is_string(key($values))) {
|
|
foreach ($values as $val=>$text) {
|
|
$options[] = array($val,$text,in_array($val,$selected));
|
|
}
|
|
} else {
|
|
foreach ($values as $val) {
|
|
$disabled = false;
|
|
if (is_array($val)) {
|
|
@list($val,$text,$disabled) = $val;
|
|
} else {
|
|
$text = null;
|
|
}
|
|
$options[] = array($val,$text,in_array($val,$selected),$disabled);
|
|
}
|
|
}
|
|
$elem = array('_elem'=>'listboxfield', '_options'=>$options, '_text'=>$label, '_class'=>$class,
|
|
'id'=>$id, 'name'=>$name);
|
|
return array_merge($elem, $attrs);
|
|
}
|
|
|
|
/**
|
|
* form_tag
|
|
*
|
|
* Print the HTML for a generic empty tag.
|
|
* Requires '_tag' key with name of the tag.
|
|
* Attributes are passed to buildAttributes()
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html of tag
|
|
*/
|
|
function form_tag($attrs) {
|
|
return '<'.$attrs['_tag'].' '.buildAttributes($attrs,true).'/>';
|
|
}
|
|
|
|
/**
|
|
* form_opentag
|
|
*
|
|
* Print the HTML for a generic opening tag.
|
|
* Requires '_tag' key with name of the tag.
|
|
* Attributes are passed to buildAttributes()
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html of tag
|
|
*/
|
|
function form_opentag($attrs) {
|
|
return '<'.$attrs['_tag'].' '.buildAttributes($attrs,true).'>';
|
|
}
|
|
|
|
/**
|
|
* form_closetag
|
|
*
|
|
* Print the HTML for a generic closing tag.
|
|
* Requires '_tag' key with name of the tag.
|
|
* There are no attributes.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html of tag
|
|
*/
|
|
function form_closetag($attrs) {
|
|
return '</'.$attrs['_tag'].'>';
|
|
}
|
|
|
|
/**
|
|
* form_openfieldset
|
|
*
|
|
* Print the HTML for an opening fieldset tag.
|
|
* Uses the '_legend' key.
|
|
* Attributes are passed to buildAttributes()
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_openfieldset($attrs) {
|
|
$s = '<fieldset '.buildAttributes($attrs,true).'>';
|
|
if (!is_null($attrs['_legend'])) $s .= '<legend>'.$attrs['_legend'].'</legend>';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_closefieldset
|
|
*
|
|
* Print the HTML for a closing fieldset tag.
|
|
* There are no attributes.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @return string html
|
|
*/
|
|
function form_closefieldset() {
|
|
return '</fieldset>';
|
|
}
|
|
|
|
/**
|
|
* form_hidden
|
|
*
|
|
* Print the HTML for a hidden input element.
|
|
* Uses only 'name' and 'value' attributes.
|
|
* Value is passed to formText()
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_hidden($attrs) {
|
|
return '<input type="hidden" name="'.$attrs['name'].'" value="'.formText($attrs['value']).'" />';
|
|
}
|
|
|
|
/**
|
|
* form_wikitext
|
|
*
|
|
* Print the HTML for the wiki textarea.
|
|
* Requires '_text' with default text of the field.
|
|
* Text will be passed to formText(), attributes to buildAttributes()
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_wikitext($attrs) {
|
|
// mandatory attributes
|
|
unset($attrs['name']);
|
|
unset($attrs['id']);
|
|
return '<textarea name="wikitext" id="wiki__text" dir="auto" '
|
|
.buildAttributes($attrs,true).'>'.DOKU_LF
|
|
.formText($attrs['_text'])
|
|
.'</textarea>';
|
|
}
|
|
|
|
/**
|
|
* form_button
|
|
*
|
|
* Print the HTML for a form button.
|
|
* If '_action' is set, the button name will be "do[_action]".
|
|
* Other attributes are passed to buildAttributes()
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_button($attrs) {
|
|
$p = (!empty($attrs['_action'])) ? 'name="do['.$attrs['_action'].']" ' : '';
|
|
$value = $attrs['value'];
|
|
unset($attrs['value']);
|
|
return '<button '.$p.buildAttributes($attrs,true).'>'.$value.'</button>';
|
|
}
|
|
|
|
/**
|
|
* form_field
|
|
*
|
|
* Print the HTML for a form input field.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display before the input. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_field($attrs) {
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><span>'.$attrs['_text'].'</span>';
|
|
$s .= ' <input '.buildAttributes($attrs,true).' /></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_fieldright
|
|
*
|
|
* Print the HTML for a form input field. (right-aligned)
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display after the input. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_fieldright($attrs) {
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><input '.buildAttributes($attrs,true).' />';
|
|
$s .= ' <span>'.$attrs['_text'].'</span></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_textfield
|
|
*
|
|
* Print the HTML for a text input field.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display before the input. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_textfield($attrs) {
|
|
// mandatory attributes
|
|
unset($attrs['type']);
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><span>'.$attrs['_text'].'</span> ';
|
|
$s .= '<input type="text" '.buildAttributes($attrs,true).' /></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_passwordfield
|
|
*
|
|
* Print the HTML for a password input field.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display before the input. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_passwordfield($attrs) {
|
|
// mandatory attributes
|
|
unset($attrs['type']);
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><span>'.$attrs['_text'].'</span> ';
|
|
$s .= '<input type="password" '.buildAttributes($attrs,true).' /></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_filefield
|
|
*
|
|
* Print the HTML for a file input field.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display before the input. Not escaped
|
|
* _maxlength : Allowed size in byte
|
|
* _accept : Accepted mime-type
|
|
* Other attributes are passed to buildAttributes() for the input tag
|
|
*
|
|
* @author Michael Klier <chi@chimeric.de>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_filefield($attrs) {
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><span>'.$attrs['_text'].'</span> ';
|
|
$s .= '<input type="file" '.buildAttributes($attrs,true);
|
|
if (!empty($attrs['_maxlength'])) $s .= ' maxlength="'.$attrs['_maxlength'].'"';
|
|
if (!empty($attrs['_accept'])) $s .= ' accept="'.$attrs['_accept'].'"';
|
|
$s .= ' /></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_checkboxfield
|
|
*
|
|
* Print the HTML for a checkbox input field.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display after the input. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
* If value is an array, a hidden field with the same name and the value
|
|
* $attrs['value'][1] is constructed as well.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_checkboxfield($attrs) {
|
|
// mandatory attributes
|
|
unset($attrs['type']);
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '>';
|
|
if (is_array($attrs['value'])) {
|
|
echo '<input type="hidden" name="' . hsc($attrs['name']) .'"'
|
|
. ' value="' . hsc($attrs['value'][1]) . '" />';
|
|
$attrs['value'] = $attrs['value'][0];
|
|
}
|
|
$s .= '<input type="checkbox" '.buildAttributes($attrs,true).' />';
|
|
$s .= ' <span>'.$attrs['_text'].'</span></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_radiofield
|
|
*
|
|
* Print the HTML for a radio button input field.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display after the input. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_radiofield($attrs) {
|
|
// mandatory attributes
|
|
unset($attrs['type']);
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><input type="radio" '.buildAttributes($attrs,true).' />';
|
|
$s .= ' <span>'.$attrs['_text'].'</span></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_menufield
|
|
*
|
|
* Print the HTML for a drop-down menu.
|
|
* _options : Array of (value,text,selected) for the menu.
|
|
* Text can be omitted. Text and value are passed to formText()
|
|
* Only one item can be selected.
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display before the menu. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_menufield($attrs) {
|
|
$attrs['size'] = '1';
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><span>'.$attrs['_text'].'</span>';
|
|
$s .= ' <select '.buildAttributes($attrs,true).'>'.DOKU_LF;
|
|
if (!empty($attrs['_options'])) {
|
|
$selected = false;
|
|
|
|
$cnt = count($attrs['_options']);
|
|
for($n=0; $n < $cnt; $n++){
|
|
@list($value,$text,$select) = $attrs['_options'][$n];
|
|
$p = '';
|
|
if (!is_null($text))
|
|
$p .= ' value="'.formText($value).'"';
|
|
else
|
|
$text = $value;
|
|
if (!empty($select) && !$selected) {
|
|
$p .= ' selected="selected"';
|
|
$selected = true;
|
|
}
|
|
$s .= '<option'.$p.'>'.formText($text).'</option>';
|
|
}
|
|
} else {
|
|
$s .= '<option></option>';
|
|
}
|
|
$s .= DOKU_LF.'</select></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* form_listboxfield
|
|
*
|
|
* Print the HTML for a list box.
|
|
* _options : Array of (value,text,selected) for the list.
|
|
* Text can be omitted. Text and value are passed to formText()
|
|
* _class : class attribute used on the label tag
|
|
* _text : Text to display before the menu. Not escaped.
|
|
* Other attributes are passed to buildAttributes() for the input tag.
|
|
*
|
|
* @author Tom N Harris <tnharris@whoopdedo.org>
|
|
*
|
|
* @param array $attrs attributes
|
|
* @return string html
|
|
*/
|
|
function form_listboxfield($attrs) {
|
|
$s = '<label';
|
|
if ($attrs['_class']) $s .= ' class="'.$attrs['_class'].'"';
|
|
if (!empty($attrs['id'])) $s .= ' for="'.$attrs['id'].'"';
|
|
$s .= '><span>'.$attrs['_text'].'</span> ';
|
|
$s .= '<select '.buildAttributes($attrs,true).'>'.DOKU_LF;
|
|
if (!empty($attrs['_options'])) {
|
|
foreach ($attrs['_options'] as $opt) {
|
|
@list($value,$text,$select,$disabled) = $opt;
|
|
$p = '';
|
|
if(is_null($text)) $text = $value;
|
|
$p .= ' value="'.formText($value).'"';
|
|
if (!empty($select)) $p .= ' selected="selected"';
|
|
if ($disabled) $p .= ' disabled="disabled"';
|
|
$s .= '<option'.$p.'>'.formText($text).'</option>';
|
|
}
|
|
} else {
|
|
$s .= '<option></option>';
|
|
}
|
|
$s .= DOKU_LF.'</select></label>';
|
|
if (preg_match('/(^| )block($| )/', $attrs['_class']))
|
|
$s .= '<br />';
|
|
return $s;
|
|
}
|