ghostscript_test.php

<?php

	require_once('./setup.php');
	require_once(__CA_APP_DIR__.'/helpers/mediaPluginHelpers.php');

	$po_config = Configuration::load();
	$po_external_app_config = Configuration::load($po_config->get('external_applications'));
	$ps_path_to_ghostscript = $po_external_app_config->get('ghostscript_app');
	
	print "ghostscript path from external conf: $ps_path_to_ghostscript <br/>\n";

	if(file_exists($ps_path_to_ghostscript)) {
		print "ghostscript path exists<br/>\n";
	} else {
		print "ghostscript path doesn't exist<br/>\n";
		exit(-1);
	}

	if (caIsValidFilePath($ps_path_to_ghostscript)) { 
		print "ghostscript path is valid<br/>\n";
	} else {
		print "ghostscript path is not valid<br/>\n";
		exit(-1);
	}

	exec($ps_path_to_ghostscript." -v 2> /dev/null", $va_output, $vn_return);
	if (($vn_return >= 0) && ($vn_return < 127)) {
		print "found ghostscript<br/>\n";
	} else {
		print "couldn't find ghostscript<br/>\n";
		exit(-1);
	}

	exit(0);