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9fdc213f25
* Return GraphImage to include more metadata Allows things like including title. Implements __toString for backwards compatability getImageData to allow controlling the output through flags * Style and Lint
92 lines
2.0 KiB
PHP
92 lines
2.0 KiB
PHP
<?php
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/**
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* GraphImage.php
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*
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* Wrapper around a graph image to include metadata and control output format
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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 3 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, see <https://www.gnu.org/licenses/>.
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*
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* @link https://www.librenms.org
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*
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* @copyright 2022 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace LibreNMS\Data\Graphing;
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class GraphImage
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{
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/**
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* @var string
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*/
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private $type;
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/**
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* @var string
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*/
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private $title;
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/**
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* @var string
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*/
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private $data;
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public function __construct(string $type, string $title, string $data)
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{
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$this->type = $type;
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$this->title = $title;
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$this->data = $data;
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}
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public function title(): string
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{
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return $this->title;
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}
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public function data(): string
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{
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return $this->data;
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}
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public function base64(): string
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{
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return base64_encode($this->data);
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}
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public function inline(): string
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{
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return 'data:' . $this->imageType() . ';base64,' . $this->base64();
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}
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public function fileExtension(): string
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{
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switch ($this->imageType()) {
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case 'image/svg+xml':
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return 'svg';
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case 'image/png':
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// fallthrough
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default:
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return 'png';
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}
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}
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public function imageType(): string
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{
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return $this->type;
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}
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public function __toString()
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{
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return $this->data();
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}
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}
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