Viewing file:  text_plain__external.inc.php (1.75 KB) -rw-r--r--
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<?php
/* $Id: text_plain__external.inc.php,v 2.1 2003/11/26 22:52:24 rabus Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
function PMA_EscapeShellArg($string, $prepend = '\'') {
return $prepend . ereg_replace("'", "'\\''", $string) . $prepend;
}
function PMA_transformation_text_plain__external_nowrap($options = array()) {
if (!isset($options[3]) || $options[3] == '') {
$nowrap = true;
} elseif ($options[3] == '1' || $options[3] == 1) {
$nowrap = true;
} else {
$nowrap = false;
}
return $nowrap;
}
function PMA_transformation_text_plain__external($buffer, $options = array(), $meta = '') {
// possibly use a global transform and feed it with special options:
// include('./libraries/transformations/global.inc.php');
// further operations on $buffer using the $options[] array.
$allowed_programs = array();
$allowed_programs[0] = '/usr/local/bin/tidy';
$allowed_programs[1] = '/usr/local/bin/validate';
if (!isset($options[0]) || $options[0] == '') {
$program = $allowed_programs[0];
} else {
$program = $allowed_programs[$options[0]];
}
if (!isset($options[1]) || $options[1] == '') {
$poptions = '-f /dev/null -i -wrap -q';
} else {
$poptions = $options[1];
}
if (!isset($options[2]) || $options[2] == '') {
$options[2] = 1;
}
if (!isset($options[3]) || $options[3] == '') {
$options[3] = 1;
}
$cmdline = 'echo ' . PMA_EscapeShellArg($buffer) . ' | ' . $program . ' ' . PMA_EscapeShellArg($poptions, '');
$newstring = `$cmdline`;
if ($options[2] == 1 || $options[2] == '2') {
$retstring = htmlspecialchars($newstring);
} else {
$retstring = $newstring;
}
return $retstring;
}
?>
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