.
***********************************************************************/
include_once($path_to_root . "/includes/db/connect_db.inc");
include_once($path_to_root . "/admin/db/transactions_db.inc");
include_once($path_to_root . "/includes/types.inc");
include_once($path_to_root . "/includes/references.inc");
include_once($path_to_root . "/includes/db/comments_db.inc");
include_once($path_to_root . "/includes/db/sql_functions.inc");
include_once($path_to_root . "/includes/db/audit_trail_db.inc");
include_once($path_to_root . "/admin/db/users_db.inc");
include_once($path_to_root . "/includes/ui/ui_view.inc");
include_once($path_to_root . "/includes/ui/ui_controls.inc");
$page_nested = -1;
// static js files path
$js_path = $path_to_root.'/js/';
// standard external js scripts included in all files
$js_static = array('JsHttpRequest.js', 'behaviour.js', 'utils.js', 'inserts.js');
// additional js source included in header
$js_lib = $js_userlib = array();
function page($title, $no_menu=false, $is_index=false, $onload="", $js="", $script_only=false, $css='')
{
global $path_to_root, $page_security, $page_nested;
if (++$page_nested) return;
$hide_menu = $no_menu;
include_once($path_to_root . "/includes/page/header.inc");
page_header($title, $no_menu, $is_index, $onload, $js, $css);
check_page_security($page_security);
// error_box();
if($script_only) {
echo '';
div_start('_page_body', null, true);
} else {
div_start('_page_body'); // whole page content for ajax reloading
}
}
function end_page($no_menu=false, $is_index=false, $final_screen=false, $type_no=0, $trans_no=0)
{
global $path_to_root, $page_nested;
if ($page_nested-- > 0) return;
if (!$is_index && function_exists('hyperlink_back'))
hyperlink_back(true, $no_menu, $type_no, $trans_no, $final_screen);
div_end(); // end of _page_body section
include_once($path_to_root . "/includes/page/footer.inc");
page_footer($no_menu, $is_index);
}
function css_files_ensure_init() {
global $css_files, $path_to_root;
if (!isset($css_files))
{
$theme = user_theme();
$css_files = array();
$css_files[] = $path_to_root . "/themes/$theme/default.css";
}
}
function add_css_file($filename)
{
global $css_files;
css_files_ensure_init();
$css_files[] = $filename;
}
function cache_js_file($fpath, $text)
{
global $SysPrefs;
if (!$SysPrefs->go_debug) $text = js_compress($text);
$file = force_open($fpath);
if (!$file) return false;
if (!fwrite($file, $text)) return false;
return fclose($file);
}
/*
Open file for writing with creration of subfolders if needed.
*/
function force_open($fname)
{
$file = pathinfo($fname);
$path = $fname[0] == '/' ? '/' : '';
$tree = explode('/', $file['dirname']);
foreach($tree as $level) {
$path .= $level;
if (!file_exists($path)) {
if (!mkdir($path)) {
return null;
}
}
$path .= '/';
}
return fopen($fname, 'w');
}
function add_js_file($filename)
{
global $js_static;
$search = array_search($filename, $js_static);
if ($search === false || $search === null) // php>4.2.0 returns null
$js_static[] = $filename;
}
function add_js_ufile($filename)
{
global $js_userlib;
$search = array_search($filename, $js_userlib);
if ($search === false || $search === null) // php>4.2.0 returns null
$js_userlib[] = $filename;
}
function add_js_source($text)
{
global $js_lib;
$search = array_search($text, $js_lib);
if ($search === false || $search === null) // php>4.2.0 returns null
$js_lib[] = $text;
}
/**
* Compresses the Javascript code for more efficient delivery.
* copyright (c) 2005 by Jared White & J. Max Wilson
* http://www.xajaxproject.org
* Added removing comments from output.
* Warning: Fails on RegExp with quotes - use new RegExp() in this case.
*/
function js_compress($sJS)
{
//remove windows cariage returns
$sJS = str_replace("\r","",$sJS);
//array to store replaced literal strings
$literal_strings = array();
//explode the string into lines
$lines = explode("\n",$sJS);
//loop through all the lines, building a new string at the same time as removing literal strings
$clean = "";
$inComment = false;
$literal = "";
$inQuote = false;
$escaped = false;
$quoteChar = "";
for($i=0;$i= 0) // uninitialized string offser error fix. @Braath Waate
$line .= chr(32);
for($j=0;$j<$len;$j++)
{
$c = $line[$j]; // this is _really_ faster than subst
$d = $c.$line[$j+1];
//look for start of quote
if(!$inQuote && !$inComment)
{
//is this character a quote or a comment
if(($c=="\"" || $c=="'") && !$inComment && !$inNormalComment)
{
$inQuote = true;
$inComment = false;
$escaped = false;
$quoteChar = $c;
$literal = $c;
}
else if($d=="/*" && !$inNormalComment)
{
$inQuote = false;
$inComment = true;
$escaped = false;
$quoteChar = $d;
$literal = $d;
$j++;
}
else if($d=="//") //ignore string markers that are found inside comments
{
$inNormalComment = true;
$clean .= $c;
}
else
{
$clean .= $c;
}
}
else //allready in a string so find end quote
{
if($c == $quoteChar && !$escaped && !$inComment)
{
$inQuote = false;
$literal .= $c;
//subsitute in a marker for the string
$clean .= "___" . count($literal_strings) . "___";
//push the string onto our array
array_push($literal_strings,$literal);
}
else if($inComment && $d=="*/")
{
$inComment = false;
$literal .= $d;
//subsitute in a marker for the string
$clean .= "___" . count($literal_strings) . "___";
//push the string onto our array
array_push($literal_strings,$literal);
$j++;
}
else if($c == "\\" && !$escaped)
$escaped = true;
else
$escaped = false;
$literal .= $c;
}
}
if($inComment) $literal .= "\n";
$clean .= "\n";
}
//explode the clean string into lines again
$lines = explode("\n",$clean);
//now process each line at a time
for($i=0;$i 0)
{
$extensions = $installed_extensions;
foreach ($extensions as $ext)
if (($ext['active'] && $ext['type'] == 'extension')) {
$path = $path_to_root.'/'.$ext['path'];
$file = $path.$rep;
if (file_exists($file)) {
set_include_path($path.PATH_SEPARATOR.get_include_path());
$local_path_to_root = $path;
return $file;
}
}
}
// standard location
$file = $path_to_root.$rep;
if (file_exists($file))
return $file;
return null;
}
/*
Protect against directory traversal.
Changes all not POSIX compatible chars to underscore.
*/
function clean_file_name($filename) {
$filename = str_replace(chr(0), '', $filename);
return preg_replace('/[^a-zA-Z0-9.\-_]/', '_', $filename);
}
/*
Simple random password generator.
*/
function generate_password()
{
if (PHP_VERSION >= '5.3')
$bytes = openssl_random_pseudo_bytes(8, $cstrong);
else
$bytes = sprintf("08%x", mt_rand(0,0xffffffff));
return base64_encode($bytes);
}
if (!function_exists('array_fill_keys')) // since 5.2
{
function array_fill_keys($keys, $value)
{
return (object)array_combine($keys, array_fill(count($keys), $value));
}
}
/*
This function aims to generate cryptographically strong random identifier.
Result identifier has length 4[strength/8/3]
*/
function random_id($strength = 128)
{
$n = ceil($strength/8);
if (function_exists('openssl_random_pseudo_bytes'))
$bin = openssl_random_pseudo_bytes($n, $cstrong); // openssl on php 5.3 and up
else if (file_exists('/dev/urandom'))
$bin = file_get_contents('/dev/urandom', false, null, -1, $n); // linux std random device
else {
$bin = '';
for($i=0; $i < $n; $i++)
$bin .= chr(mt_rand(0, 255)); // Mersene Twister generator
}
$id = strtr(base64_encode($bin), '+/=', '-_x'); // see RFC 4648 Section 5
return $id;
}