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127 lines
3.5 KiB
127 lines
3.5 KiB
<?php
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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define('ZBX_PAGE_NO_AUTHERIZATION', 1);
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require_once dirname(__FILE__).'/include/config.inc.php';
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require_once dirname(__FILE__).'/include/maps.inc.php';
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$page['file'] = 'imgstore.php';
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$page['type'] = detect_page_type(PAGE_TYPE_IMAGE);
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require_once dirname(__FILE__).'/include/page_header.php';
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// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
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$fields = [
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'css' => [T_ZBX_INT, O_OPT, P_SYS, null, null],
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'imageid' => [T_ZBX_STR, O_OPT, P_SYS, null, null],
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'iconid' => [T_ZBX_INT, O_OPT, P_SYS, DB_ID, null],
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'width' => [T_ZBX_INT, O_OPT, P_SYS, BETWEEN(1, 2000), null],
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'height' => [T_ZBX_INT, O_OPT, P_SYS, BETWEEN(1, 2000), null],
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'unavailable' => [T_ZBX_INT, O_OPT, null, IN([0, 1]), null]
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];
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check_fields($fields);
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$resize = false;
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if (isset($_REQUEST['width']) || isset($_REQUEST['height'])) {
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$resize = true;
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$width = getRequest('width', 0);
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$height = getRequest('height', 0);
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}
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if (isset($_REQUEST['css'])) {
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$css = '';
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$images = API::Image()->get([
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'output' => ['imageid'],
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'filter' => ['imagetype' => IMAGE_TYPE_ICON],
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'select_image' => true
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]);
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foreach ($images as $image) {
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$image['image'] = base64_decode($image['image']);
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$ico = imagecreatefromstring($image['image']);
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if ($resize) {
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$ico = imageThumb($ico, $width, $height);
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}
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$w = imagesx($ico);
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$h = imagesy($ico);
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$css .= 'div.sysmap_iconid_'.$image['imageid'].'{'.
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' height: '.$h.'px;'.
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' width: '.$w.'px;}'."\n";
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}
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echo $css;
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}
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elseif (isset($_REQUEST['iconid'])) {
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$iconid = getRequest('iconid', 0);
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$unavailable = getRequest('unavailable', 0);
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if ($iconid > 0) {
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$image = get_image_by_imageid($iconid);
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$source = $image['image'] ? imageFromString($image['image']) : get_default_image();
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list(,, $img_type) = getimagesizefromstring($image['image']);
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$img_types = [
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IMAGETYPE_GIF => IMAGE_FORMAT_GIF,
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IMAGETYPE_JPEG => IMAGE_FORMAT_JPEG,
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IMAGETYPE_PNG => IMAGE_FORMAT_PNG
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];
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}
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else {
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$source = get_default_image();
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}
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if ($resize) {
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$source = imageThumb($source, $width, $height);
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}
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if ($unavailable == 1) {
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imagefilter($source, IMG_FILTER_GRAYSCALE);
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imagefilter($source, IMG_FILTER_BRIGHTNESS, 75);
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}
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if ($iconid > 0 && !$resize && $unavailable != 1 && array_key_exists($img_type, $img_types)) {
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set_image_header($img_types[$img_type]);
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echo $image['image'];
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}
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else {
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imageOut($source);
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}
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}
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elseif (isset($_REQUEST['imageid'])) {
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$imageid = getRequest('imageid', 0);
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if (CSessionHelper::has('image_id')) {
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$image_data = CSessionHelper::get('image_id');
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if (array_key_exists($imageid, $image_data)) {
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echo $image_data[$imageid];
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unset($image_data[$imageid]);
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CSessionHelper::set('image_id', $image_data);
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}
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}
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}
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require_once dirname(__FILE__).'/include/page_footer.php';
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