Difference between revisions of "C.php"

From Organic Design wiki
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# Make args from query string
 
# Make args from query string
$args = '';
+
$args = $_REQUEST['args'];
  
 
$src = $htdocs.'wiki/source.c';
 
$src = $htdocs.'wiki/source.c';

Revision as of 11:40, 6 July 2006

<?

  1. C compiler for XmlWiki Environment
  2. Licensed under LGPL: www.gnu.org/copyleft/lesser.html

if ($GLOBALS['xwIsAdmin']) { xwSetProperty($properties,'language','TEXT'); $server = $_SERVER['HTTP_HOST']; $htdocs = $_SERVER['DOCUMENT_ROOT']; if (!ereg( "\\/$", $htdocs)) $htdocs .= '/';

# Make args from query string $args = $_REQUEST['args'];

$src = $htdocs.'wiki/source.c'; $gcc = '/usr/bin/gcc'; $out = $htdocs.'wiki/a.out'; $stdout = $htdocs.'wiki/a.stdout'; $stderr = $htdocs.'wiki/a.stderr';

# Write the source to tmp file source if ($handle = fopen($src, 'w+')) { fwrite($handle, "$article\n"); fclose($handle); }

# Compile & excecute $article = "Compiling using $gcc\n"; $now = microtime(); shell_exec("$gcc $src 1>$stdout 2>$stderr"); $article .= "Compilation took " . (microtime() - $now) . " usec\n"; $article .= file_get_contents($stdout).file_get_contents($stderr); $article .= "\n\nExecuting compiled result:\n"; $now = microtime(); $article .= shell_exec("$out $args 2>&1"); $article .= "Execution took " . (microtime() - $now) . " usec\n"; } else xwMessage('Permission denied: Only admin can compile and execute C articles', 'red'); ?>