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<?php
/*
** Zabbix
** Copyright (C) 2001-2014 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 CImg extends CTag {
public $preloader;
public function __construct($src, $name = null, $width = null, $height = null, $class = null) {
if (is_null($name)) {
$name = 'image';
}
parent::__construct('img', 'no');
$this->tag_start = '';
$this->tag_end = '';
$this->tag_body_start = '';
$this->tag_body_end = '';
$this->setAttribute('border', 0);
$this->setName($name);
$this->setAltText($name);
$this->setSrc($src);
$this->setWidth($width);
$this->setHeight($height);
$this->attr('class', $class);
}
public function setSrc($value) {
if (!is_string($value)) {
return $this->error('Incorrect value for SetSrc "'.$value.'".');
}
return $this->setAttribute('src', $value);
}
public function setAltText($value = null) {
if (!is_string($value)) {
return $this->error('Incorrect value for SetText "'.$value.'".');
}
return $this->setAttribute('alt', $value);
}
public function setMap($value = null) {
if (is_null($value)) {
$this->deleteOption('usemap');
}
if (!is_string($value)) {
return $this->error('Incorrect value for SetMap "'.$value.'".');
}
$value = '#'.ltrim($value, '#');
return $this->setAttribute('usemap', $value);
}
public function setWidth($value = null) {
if (is_null($value)) {
return $this->removeAttribute('width');
}
elseif (is_numeric($value) || is_int($value)) {
return $this->setAttribute('width', $value);
}
else {
return $this->error('Incorrect value for SetWidth "'.$value.'".');
}
}
public function setHeight($value = null) {
if (is_null($value)) {
return $this->removeAttribute('height');
}
elseif (is_numeric($value) || is_int($value)) {
return $this->setAttribute('height', $value);
}
else {
return $this->error('Incorrect value for SetHeight "'.$value.'".');
}
}
public function preload() {
$id = $this->getAttribute('id');
if (empty($id)) {
$id = 'img'.uniqid();
$this->setAttribute('id', $id);
}
insert_js(
'jQuery('.CJs::encodeJson($this->toString()).').load(function() {
var parent = jQuery("#'.$id.'preloader").parent();
jQuery("#'.$id.'preloader").remove();
jQuery(parent).append(jQuery(this));
});',
true
);
$this->addClass('preloader');
$this->setAttribute('id', $id.'preloader');
$this->setAttribute('src', 'styles/themes/'.getUserTheme(CWebUser::$data).'/images/preloader.gif');
}
}
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