';
}
if (isset($GLOBALS['googleAnalyticsCode']) && $GLOBALS['googleAnalyticsCode'] != '') {
addGoogleAnalyticsTracking($GLOBALS['googleAnalyticsCode']);
}
//--------------------------------------------------
// Set location variables
function setLocationVariables($scriptFilePath) {
//--------------------------------------------------
// Generate an organised folder array based on
// the current page the website visitor is
// viewing. The human version takes the name
// out of camel notation (spaces).
$GLOBALS['tplFolder'] = str_replace('\\', '/', realpath($scriptFilePath));
$GLOBALS['tplFolder'] = preg_replace('/^' . preg_quote(ROOT, '/') . '\/?(([^\/]*\/)*).*$/', '\1', $GLOBALS['tplFolder']);
$GLOBALS['tplFolder'] = explode('/', $GLOBALS['tplFolder']);
$GLOBALS['tplFolder'] = array_pad($GLOBALS['tplFolder'], 3, '');
$GLOBALS['tplFolderHuman'] = array();
foreach ($GLOBALS['tplFolder'] as $f) {
$GLOBALS['tplFolderHuman'][] = ucfirst(preg_replace('/([a-z])([A-Z])/', '\1 \2', $f));
}
//--------------------------------------------------
// Generate the page ID for the body tag and
// any scripts which require it
$GLOBALS['tplPageId'] = '';
foreach ($GLOBALS['tplFolder'] as $f) {
$GLOBALS['tplPageId'] .= ucfirst($f);
}
if ($GLOBALS['tplPageId'] == '') {
$GLOBALS['tplPageId'] = 'Home';
}
$GLOBALS['tplPageId'] = 'p' . $GLOBALS['tplPageId'];
//--------------------------------------------------
// Generate the page title
$GLOBALS['tplPageTitle'] = implode(' | ', $GLOBALS['tplFolderHuman']);
$GLOBALS['tplPageTitle'] = preg_replace('/^[ \|]*(.*?)[ \|]*$/', '\1', $GLOBALS['tplPageTitle']);
if ($GLOBALS['tplPageTitle'] != '') {
$GLOBALS['tplPageTitle'] = ' | ' . $GLOBALS['tplPageTitle'];
}
}
if (!$GLOBALS['useUrlRewrite']) {
setLocationVariables($_SERVER['SCRIPT_FILENAME']);
}
//--------------------------------------------------
// Return submitted values
function returnSubmittedValue($variable, $method = 'request', $validation = 0) {
//--------------------------------------------------
// Get value
$value = '';
$method = strtolower($method);
if ($method == 'post') {
if (isset($_POST[$variable])) {
$value = $_POST[$variable];
}
} elseif ($method == 'cookie') {
if (isset($_COOKIE[$variable])) {
$value = $_COOKIE[$variable];
}
} elseif ($method == 'request') {
if (isset($_REQUEST[$variable])) {
$value = $_REQUEST[$variable];
}
} else {
if (isset($_GET[$variable])) {
$value = $_GET[$variable];
}
}
//--------------------------------------------------
// Remove bad characters
if ($GLOBALS['pageCharset'] == 'ISO-8859-1') {
$badCharacters = array(chr(145), chr(146), chr(147), chr(148), chr(150), chr(151));
$goodCharacters = array("'", "'", '"', '"', '-', '--');
$value = str_replace($badCharacters, $goodCharacters, $value);
}
//--------------------------------------------------
// Strip slashes (IF NESS)
if (ini_get('magic_quotes_gpc')) {
$value = stripslashesdeep($value);
}
//--------------------------------------------------
// Validation + string manipulation
if ($validation & 1) $value = trim($value);
if ($validation & 2) $value = strip_tags($value);
if ($validation & 4) $value = strtolower($value);
if ($validation & 8) $value = intval($value);
//--------------------------------------------------
// Return value
return $value;
}
//--------------------------------------------------
// Check that an email address is valid
function isemail($email) {
if (preg_match('/^\w[-.+\'\w]*@(\w[-._\w]*\.[a-zA-Z]{2,}.*)$/', $email, $matches)) {
if (function_exists('checkdnsrr')) {
if (checkdnsrr($matches[1] . '.', 'MX')) return true; // If a 'mail exchange' record exists
if (checkdnsrr($matches[1] . '.', 'A')) return true; // Mail servers can fall back on 'A' records
} else {
return true; // For Windows
}
}
return false;
}
//--------------------------------------------------
// Take a postcode and format it correctly, an
// invalid postcode will return NULL
function formatBritishPostcode($postcode) {
//--------------------------------------------------
// Clean up the user input
$postcode = strtoupper($postcode);
$postcode = preg_replace('/[^A-Z0-9]/', '', $postcode);
$postcode = preg_replace('/([A-Z0-9]{3})$/', ' \1', $postcode);
$postcode = trim($postcode);
//--------------------------------------------------
// Check that the submitted value is a valid
// British postcode: AN NAA | ANN NAA | AAN NAA |
// AANN NAA | ANA NAA | AANA NAA
if (preg_match('/^[a-z](\d[a-z\d]?|[a-z]\d[a-z\d]?) \d[a-z]{2}$/i', $postcode)) {
return $postcode;
} else {
return NULL;
}
}
//--------------------------------------------------
// A recursive function for running stripslashes
// on all items of a variable / array.
function stripslashesdeep($value) {
return (is_array($value) ? array_map('stripslashesdeep', $value) : stripslashes($value));
}
//--------------------------------------------------
// Quick functions used to convert text into a safe
// form of HTML/XML/CSV without having to write the
// full native function in the script.
function html($text) {
return htmlentities($text, ENT_QUOTES, $GLOBALS['pageCharset']);
}
function htmlDecode($text) {
return html_entity_decode($text, ENT_QUOTES, $GLOBALS['pageCharset']);
}
function xml($text) {
$text = str_replace('&', '&', $text);
$text = str_replace('"', '"', $text);
$text = str_replace("'", ''', $text);
$text = str_replace('>', '>', $text);
$text = str_replace('<', '<', $text);
return $text;
}
function csv($text) {
return str_replace('"', '""', $text);
}
function head($text) {
return preg_replace('/(\r|\n)/', '', $text);
}
//--------------------------------------------------
// A two quick text formatting function which
// converts camel notation text into or from human
function camel2human($text) {
return ucfirst(preg_replace('/([a-z])([A-Z])/', '\1 \2', $text));
}
function human2camel($text) {
$text = ucwords(strtolower($text));
$text = preg_replace('/[^a-zA-Z0-9]/', '', $text);
if (strlen($text) > 0) { // Min of 1 char
$text[0] = strtolower($text[0]);
}
return $text;
}
//--------------------------------------------------
// Convert a UNIX time-stamp into human text
function unix2human($unix) {
//--------------------------------------------------
// Maths
$sec = $unix % 60;
$unix -= $sec;
$minSeconds = $unix % 3600;
$unix -= $minSeconds;
$min = ($minSeconds / 60);
$hourSeconds = $unix % 86400;
$unix -= $hourSeconds;
$hour = ($hourSeconds / 3600);
$daySeconds = $unix % 604800;
$unix -= $daySeconds;
$day = ($daySeconds / 86400);
$week = ($unix / 604800);
//--------------------------------------------------
// Text
$output = '';
if ($week > 0) $output .= ', ' . $week . ' week' . ($week != 1 ? 's' : '');
if ($day > 0) $output .= ', ' . $day . ' day' . ($day != 1 ? 's' : '');
if ($hour > 0) $output .= ', ' . $hour . ' hour' . ($hour != 1 ? 's' : '');
if ($min > 0) $output .= ', ' . $min . ' minute' . ($min != 1 ? 's' : '');
if ($sec > 0 || $output == '') {
$output .= ', ' . $sec . ' second' . ($sec != 1 ? 's' : '');
}
//--------------------------------------------------
// Grammar
$output = substr($output, 2);
$output = preg_replace('/, ([^,]+)$/', ' and $1', $output);
//--------------------------------------------------
// Return the output
return $output;
}
//--------------------------------------------------
// Function to convert a file-size into something
// human readable
function fileSize2human($size) {
$units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
foreach ($units as $unit) {
if ($size >= 1024 && $unit != 'YB') {
$size = ($size / 1024);
} else {
return round($size, 0) . $unit;
}
}
}
//--------------------------------------------------
// Function to send the user onto another page.
// This takes into IE6 into consideration when
// redirecting from a HTTPS connection to the
// standard HTTP
function redirect($url, $httpResponseCode = 302) {
$htmlNext = 'Goto next page
';
if (isset($GLOBALS['createDebugOutput']) && $GLOBALS['createDebugOutput'] && ob_get_length() > 0) {
ob_end_flush();
exit($htmlNext);
}
if ($GLOBALS['tplHttpsUsed'] && substr($url, 0, 7) == 'http://') {
if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 6') !== false) {
header('Refresh: 0; URL=' . head($url));
exit('Loading...
');
}
}
header('Location: ' . head($url), true, $httpResponseCode);
exit($htmlNext);
}
//--------------------------------------------------
// Function to cut a string to X words,
function cutStringLength($text, $words) {
$text = strip_tags($text);
$text = explode(' ', $text, $words + 1);
if (count($text) > $words) {
$dumpData = array_pop($text);
}
return implode(' ', $text);
}
//--------------------------------------------------
// Replace a variable in a URL
function urlReplaceVariable($variable, $value = NULL, $url = NULL) {
//--------------------------------------------------
// Split
if ($url === NULL) {
$path = (isset($_SERVER['SCRIPT_URL']) ? $_SERVER['SCRIPT_URL'] : '');
$query = (isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '');
} else {
if (($pos = strpos($url, '?')) !== false) {
$path = substr($url, 0, $pos);
$query = substr($url, ($pos + 1));
} else {
$path = $url;
$query = '';
}
}
//--------------------------------------------------
// Remove or replace variable
if (preg_match('/(.*)(^|&)' . preg_quote($variable, '/') . '=[^&]*(&|$)(.*)/', $query, $m)) {
if ($value !== NULL) {
$query = $m[1] . $m[2] . $variable . '=' . urlencode($value) . $m[3] . $m[4];
} else {
$query = $m[1] . ($m[1] != '' && $m[4] != '' ? $m[2] : '') . ($m[1] != '' && $m[2] == '' && $m[4] != '' ? $m[3] : '') . $m[4];
}
} else if ($value !== NULL) {
$query .= ($query == '' ? '' : '&') . $variable . '=' . urlencode($value);
}
//--------------------------------------------------
// Return
return $path . ($query == '' ? '' : '?') . $query;
}
//--------------------------------------------------
// Database
if (is_file(ROOT . '/a/php/database.php')) {
require_once(ROOT . '/a/php/database.php');
if (isset($GLOBALS['dbHost'])) { // Some sites might not have the db config yet.
$db = new database($GLOBALS['dbHost'], $GLOBALS['dbUser'], $GLOBALS['dbPass'], $GLOBALS['dbName']);
$GLOBALS['db'] =& $db; // Effectively does nothing, but shows where the GLOBALS is set in a site wide-search and replace
}
}
//--------------------------------------------------
// Error
if (is_file(ROOT . '/a/php/error.php')) {
require_once(ROOT . '/a/php/error.php');
}
//--------------------------------------------------
// Debug
if (isset($GLOBALS['createDebugOutput']) && $GLOBALS['createDebugOutput']) {
require_once(ROOT . '/a/php/debug.php');
}
//--------------------------------------------------
// System - site specific functions
if (is_file(ROOT . '/a/php/system.php')) {
require_once(ROOT . '/a/php/system.php');
}
?>