function printPath()
{
// For some reason, getenv() doesn't see changes we make with putenv().
$path = explode(':', mpGetPath());
foreach ($path as $pathEl) {
if (is_dir($pathEl)) {
$result .= "<li><tt>{$pathEl}</tt></li>\n";
} else {
$result .= "<li><b><font color=#990000><tt>{$pathEl}</tt></font> - does not exist</b></li>\n";
}
}
echo "<ul>\n{$result}</ul>\n";
}
/** Does not need to be called explicitly if mpStartSession is called. */
function mpInitEnvirons()
{
// Die if disk is at least 98% full, in order to protect the server.
$df = shell_exec("df '" . MP_BASE_DIR . "'");
$i = strrpos($df, "%");
if (trim(substr($df, $i - 2, 2)) >= 98) {
die("Server disk is more than 98% full.");
}
// Configure some PHP options for our use
// comment out the following set_magic_quotes_runtime line; deprecated in PHP vers 5.3
// set_magic_quotes_runtime(0); // off
// Make sure our pages aren't cached by the browser.
// Most browsers are OK without this, but we're just being safe...
// Taken from the PHP manual:
/*
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false); // HTTP/1.1
header("Pragma: no-cache"); // HTTP/1.0
*/
// Set umask for files, directories, etc. that are created
umask(MP_UMASK);
// Set PATH for executable programs
putenv("PATH=" . mpGetPath());
// Source cctbx environment
putenv("PATH=" . cctbxGetPath());
//system("source ".MP_BASE_DIR."/build/setpaths.sh"); //bash
//system("source ".MP_BASE_DIR."/build/setpaths.csh"); //tcsh
// Also set location of Reduce's heterogen dictionary
// Better here than on command line b/c it affects e.g. flipkin too
putenv("REDUCE_HET_DICT=" . MP_REDUCE_HET_DICT);
// Initialize location for job files
if (!defined('MP_JOB_DATA_DIR')) {
//try global environmental variable
//$job_loc = getenv('MP_JOB_DATA_DIR');
$job_loc = getenv('MP_JOB_DATA_DIR');
if ($job_loc) {
define("MP_JOB_DATA_DIR", $job_loc);
} else {
define("MP_JOB_DATA_DIR", MP_BASE_DIR . "/public_html/data/");
}
}
}
