<?php

	/*
	inc.fns.es.php
	Shared Functions for ePrintsStats
	*/

function error($message,$level)
{
	$admin_name = $GLOBALS["config_vars"]["general"]["admin_name"];
	$admin_email = $GLOBALS["config_vars"]["general"]["admin_email"];
	$short_prog_title = $GLOBALS["config_vars"]["general"]["short_prog_title"];
	// Not making use of $level
	if ( $level )
	{
		email($admin_email,"$short_prog_title - Critical Error",$message,$admin_email);
		trigger_error ("$short_prog_title - $message", E_USER_NOTICE); 
	}
	else
	{
		email($admin_email,"$short_prog_title - Critical Error",$message,$admin_email);
		trigger_error ("$short_prog_title - $message", E_USER_NOTICE); 
	}
}

function email($to,$mail_subject,$mail_message,$from,$reply_to='')
{
	if ($reply_to != '') {
		$reply_to = "Reply-To: $reply_to\r\n";
	}
	$is_sent = mail($to,$mail_subject,$mail_message,"From: $from\r\n" . $reply_to . "X-Mailer: PHP/" . phpversion() . "\r\n");
	return $is_sent;
}
function printError($message="Service unavailable",$level)
{
	/*
	How to make the message meaningful?
	$level signifies if the program exits or continues.
	*/
	print "Program encountered an error: $message<br>";

}
function exitScript()
{
	die;
}	
function prettyDebug($output,$line,$file,$function,$class,$printout=FALSE)
{
	/*
		HTML output debug information.
	*/
	ob_start();
	print "<div class=\"debug\">\n";
	print "<pre>";
	if (!empty($line))     { print "LINE: $line\n"; };
	if (!empty($file))     { print "FILE: $file\n"; };
	if (!empty($function)) { print "FUNCTION: $function\n"; };
	if (!empty($class))    { print "CLASS: $class\n"; };
	if (!empty($method))   { print "METHOD: $method\n"; };
	print_r($output);
	print "</ pre></div>";
	$ret_str = ob_get_contents();
	ob_end_clean();	
	if ($GLOBALS["config_vars"]["debug"][$GLOBALS["config_vars"]["thisrequest"]]) { print $ret_str; }
}
function loadPages($action)
{
	global $login;
	global $message;
	global $sql;
	global $debug;
	global $lastmodified;
	global $platform;
	global $logger;

	if (!isset($GLOBALS["config_vars"]["actions"]["includes"][$GLOBALS["config_vars"]["thisrequest"]][$action]))
		loadPages("default_logged_in");
	// Should also here check for page existence.

	for ($i=0;$i<count($GLOBALS["config_vars"]["actions"]["includes"][$GLOBALS["config_vars"]["thisrequest"]][$action]);$i++)
		{
			$include = include($GLOBALS["config_vars"]["actions"]["includes"][$GLOBALS["config_vars"]["thisrequest"]][$action][$i]);
			if (!$include) {
				print "NO INCLUDE";
				error(
				$GLOBALS["config_vars"]["messages"]["message_missing_include"].' '.$GLOBALS["config_vars"]["actions"]["includes"][$GLOBALS["config_vars"]["thisrequest"]][$action][$i],
				ERROR_EXIT);				
			} else {
				if (!is_numeric($include)) {
					return $include;
				}
			}
		}
}



?>