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Restore alert template converter for a while longer (#9845)
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Original file line number | Diff line number | Diff line change |
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<?php | ||
//FIXME remove Deprecated template | ||
|
||
/** | ||
* convert-template.inc.php | ||
* | ||
* Ajax method to convert templates from the old syntax to the blade syntax | ||
* | ||
* 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 3 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, see <http://www.gnu.org/licenses/>. | ||
* | ||
* @package LibreNMS | ||
* @link http://librenms.org | ||
* @copyright 2018 Neil Lathwood | ||
* @copyright 2018 Tony Murray | ||
* @author Tony Murray <murraytony@gmail.com> | ||
*/ | ||
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use LibreNMS\Authentication\LegacyAuth; | ||
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header('Content-type: application/json'); | ||
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if (!LegacyAuth::user()->hasGlobalAdmin()) { | ||
die(json_encode([ | ||
'status' => 'error', | ||
'message' => 'You need to be admin', | ||
])); | ||
} | ||
|
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if (empty($vars['template'])) { | ||
die(json_encode([ | ||
'status' => 'error', | ||
'message' => 'No template to convert', | ||
])); | ||
} | ||
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$new_body = ''; | ||
foreach (explode(PHP_EOL, $vars['template']) as $line) { | ||
$new_body .= convert_template($line) . PHP_EOL; | ||
} | ||
$new_title = convert_template($vars['title']); | ||
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function convert_template($line) | ||
{ | ||
if (str_contains($line, '{calc')) { | ||
return preg_replace( | ||
[ | ||
'/{calc[ ]*([\w\d\s\%\.\(\)\*\/\-\+\/]+)}/',// Replaces {calc (something*100)} | ||
'/%([\w\d]+)\.([\w\d]+)/',// Replaces %something.anything | ||
], | ||
[ | ||
"@php\necho \\1;\n@endphp ", | ||
'$value[\'\2\']', | ||
], | ||
$line | ||
); | ||
} | ||
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$old1 = $line; | ||
$find = [ | ||
'/{if %([\w=\s]+)}/',// Replaces {if %something == else} | ||
'/{else}/',// Replaces {else} | ||
'/{\/if}/',// Replaces {/if} | ||
'/{foreach %faults}/',// Replaces {foreach %faults} | ||
'/{foreach %contacts}/',// Replaces {foreach %contacts} | ||
'/{\/foreach}/',// Replaces {/foreach} | ||
'/{calc[ ]*([\w\d\s\%\.\(\)\*\/\-\+\/]+)}/',// Replaces {calc (something*100)} | ||
'/%value.string/',// Replaces %value.string | ||
'/%([\w\d]+)\.([\w\d]+)/',// Replaces %something.anything | ||
'/%([\w\d]+)/',// Replaces %anything | ||
]; | ||
$replace = [ | ||
' @if ($alert->\1) ', | ||
' @else ', | ||
' @endif ', | ||
' @foreach ($alert->faults as $key => $value)', | ||
' @foreach ($alert->contacts as $key => $value)', | ||
' @endforeach ', | ||
" @php\necho \\1;\n@endphp ", | ||
'{{ $value[\'string\'] }}', | ||
'{{ $\1[\'\2\'] }}', | ||
'{{ $alert->\1 }}', | ||
]; | ||
$old1 = preg_replace($find, $replace, $old1); | ||
|
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// Revert some over-zealous changes: | ||
$find = [ | ||
'/\$alert->key/', | ||
'/\$alert->value/', | ||
]; | ||
$replace = [ | ||
'$key', | ||
'$value', | ||
]; | ||
return preg_replace($find, $replace, $old1); | ||
} | ||
|
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die(json_encode([ | ||
'status' => 'ok', | ||
'message' => 'Template converted, review and save to update', | ||
'template' => $new_body, | ||
'title' => $new_title, | ||
])); |
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