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<?php
/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
class CTextArea extends CTag {
/**
* The "&" symbol in the textarea should be encoded.
*
* @var int
*/
protected $encStrategy = self::ENC_ALL;
/**
* Init textarea.
*
* @param string $name
* @param string $value
* @param array $options
* @param int $options['rows']
* @param int $options['maxlength']
* @param boolean $options['readonly']
*/
public function __construct($name = 'textarea', $value = '', $options = []) {
parent::__construct('textarea', true);
$this->setId(zbx_formatDomId($name));
$this->setAttribute('name', $name);
$this->setAttribute('rows', !empty($options['rows']) ? $options['rows'] : ZBX_TEXTAREA_STANDARD_ROWS);
if (isset($options['readonly'])) {
$this->setReadonly($options['readonly']);
}
$this->addItem($value);
// set maxlength
if (!empty($options['maxlength'])) {
$this->setMaxlength($options['maxlength']);
}
}
public function setReadonly($value) {
if ($value) {
$this->setAttribute('readonly', 'readonly');
}
else {
$this->removeAttribute('readonly');
}
return $this;
}
public function setValue($value = '') {
$this->addItem($value);
return $this;
}
public function setRows($value) {
$this->setAttribute('rows', $value);
return $this;
}
public function setCols($value) {
$this->setAttribute('cols', $value);
return $this;
}
public function setMaxlength($maxlength) {
$this->setAttribute('maxlength', $maxlength);
if (!defined('IS_TEXTAREA_MAXLENGTH_JS_INSERTED')) {
define('IS_TEXTAREA_MAXLENGTH_JS_INSERTED', true);
// firefox and google chrome have own implementations of maxlength validation on textarea
insert_js('
if (!CR && !GK) {
jQuery("textarea[maxlength]").bind("paste contextmenu change keydown keypress keyup", function() {
var elem = jQuery(this);
if (elem.val().length > elem.attr("maxlength")) {
elem.val(elem.val().substr(0, elem.attr("maxlength")));
}
});
}',
true);
}
return $this;
}
public function setWidth($value) {
$this->addStyle('width: '.$value.'px;');
return $this;
}
public function setEnabled($value) {
if ($value) {
$this->removeAttribute('disabled');
}
else {
$this->setAttribute('disabled', 'disabled');
}
return $this;
}
}
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