wisski-cloud-distillery/internal/wisski/ingredient/php/phpserver/server.php
2022-11-16 13:07:14 +01:00

46 lines
No EOL
1.1 KiB
PHP

<?php
// This file contains code to execute a php execution server.
// It is passed as a *command line literal * directly to 'drush:script'.
//
// As such it is preprocessed and shortened.
// It should only contain comments at the beginning of each line, and only starting with '//'.
// See server.go.
// prevent STDIN from being buffered
stream_set_read_buffer(STDIN,0);
// stop outputting errors when executing
ob_start(null,0,PHP_OUTPUT_HANDLER_CLEANABLE);
while(1){
// read the next line to get an end-of-line marker
$marker = fgets(STDIN);
if (!$marker) break;
// accumulate the buffer until the marker is reached
// bail out if there is an unexpected end of input
$buffer = "";
while(1) {
$line = fgets(STDIN);
if (!$line) break 2;
if ($line === $marker) break;
$buffer .= $line . "\n";
}
// execute it
try{
$json = json_encode([eval($buffer),""]);
}catch(Throwable $t){
$json = json_encode([null,(string)$t]);
}
if($json===false) {
$json = '[null,"Error encoding result"]';
}
// and write out the result
ob_end_clean();
fwrite(STDOUT,"$json\n");
ob_start(null,0,PHP_OUTPUT_HANDLER_CLEANABLE);
}