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302a989d4e
* Email embed graphs * Allow attachment for non-html Add setting to webui Correct $auth setting * Cleanups, throw RrdGraphException instead of returning an error image. Generate the error image later, giving more control. Reduce code duplication a little * Style and lint fixes Change to flags * Add baseline for lint errors I don't know how to resolve * oopsie, changed the code after generating the baseline * Tiny cleanups. Make set DeviceCache primary, it is free. * Docs. * email_html note * Allow control of graph embed at the email transport level to override the global config. * Allow control of graph embed at the email transport level to override the global config. * Add INLINE_BASE64 to make it easier to create inline image tags
74 lines
2.1 KiB
PHP
74 lines
2.1 KiB
PHP
<?php
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/*
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* RrdGraphException.php
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*
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* Exception generated when there is an error creating the graph image
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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 <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2021 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace LibreNMS\Exceptions;
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use Exception;
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use LibreNMS\Util\Graph;
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class RrdGraphException extends Exception
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{
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/** @var string */
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protected $image_output;
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/** @var string|null */
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private $short_text;
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/** @var int|string|null */
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private $width;
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/** @var int|string|null */
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private $height;
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/**
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* @param string $error
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* @param string|null $short_text
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* @param int|string|null $width
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* @param int|string|null $height
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* @param int $exit_code
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* @param string $image_output
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*/
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public function __construct($error, $short_text = null, $width = null, $height = null, $exit_code = 0, $image_output = '')
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{
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parent::__construct($error, $exit_code);
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$this->short_text = $short_text;
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$this->image_output = $image_output;
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$this->width = $width;
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$this->height = $height;
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}
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public function getImage(): string
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{
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return $this->image_output;
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}
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public function generateErrorImage(): string
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{
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return Graph::error(
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$this->getMessage(),
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$this->short_text,
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empty($this->width) ? 300 : (int) $this->width,
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empty($this->height) ? null : (int) $this->height,
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);
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}
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}
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