<?php if(!defined('IN_GS')){ die('you cannot load this page directly.'); }
/**
* Basic Functions
*
* These functions are used throughout the installation of GetSimple.
*
* @package GetSimple
* @subpackage Basic-Functions
*/
/**
* Clean URL
*
* @since 1.0
*
* @param string $text
* @return string
*/
function clean_url($text) {
$text = strip_tags(lowercase($text));
$code_entities_match = array(' ?',' ','--','"','!','@','#','$','%','^','&','*','(',')','+','{','}','|',':','"','<','>','?','[',']','\\',';',"'",',','/','*','+','~','`','=','.');
$code_entities_replace = array('','-','-','','','','','','','','','','','','','','','','','','','','','','','','');
$text = str_replace($code_entities_match, $code_entities_replace, $text);
$text = urlencode($text);
$text = str_replace('--','-',$text);
$text = rtrim($text, "-");
return $text;
}
/**
* Clean Image Name
*
* Mirror image of Clean URL, but it allows periods so file extentions still work
*
* @since 2.0
*
* @param string $text
* @return string
*/
function clean_img_name($text) {
$text = strip_tags(lowercase($text));
$code_entities_match = array(' ?',' ','--','"','!','@','#','$','%','^','&','*','(',')','+','{','}','|',':','"','<','>','?','[',']','\\',';',"'",',','/','*','+','~','`','=');
$code_entities_replace = array('','-','-','','','','','','','','','','','','','','','','','','','','','','','');
$text = str_replace($code_entities_match, $code_entities_replace, $text);
$text = urlencode($text);
$text = str_replace('--','-',$text);
$text = rtrim($text, "-");
return $text;
}
/**
* 7bit Text Converter
*
* Converts a string to a different encoding format
*
* @since 1.0
*
* @param string $text
* @param string $from_enc
* @return string
*/
function to7bit($text,$from_enc="UTF-8") {
if (function_exists('mb_convert_encoding')) {
$text = mb_convert_encoding($text,'HTML-ENTITIES',$from_enc);
} else {
$text = htmlspecialchars_decode(utf8_decode(htmlentities($text, ENT_COMPAT, 'utf-8', false)));
}
$text = preg_replace(
array('/ß/','/&(..)lig;/',
'/&([aouAOU])uml;/','/&(.)[^;]*;/'),
array('ss',"$1","$1".'e',"$1"),
$text);
return $text;
}
/**
* Formats Email to HTML Style
*
* @since 3.1
*
* @param string $message
* @return string
*/
function email_template($message) {
$data = '
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
<style>
table td p {margin-bottom:15px;}
a img {border:none;}
</style>
</head>
<body style="padding:0;margin:0;background: #f3f3f3;font-family:arial, \'helvetica neue\', helvetica, serif" >
<table cellpadding="0" cellspacing="0" border="0" align="center" width="100%" style="padding: 0 0 35px 0; background: #f3f3f3;">
<tr>
<td align="center" style="margin: 0; padding: 0;">
<center>
<table border="0" cellpadding="0" cellspacing="0" width="580" style="border-radius:3px;">
<tr>
<th style="padding:15px 0 15px 20px;text-align:left;vertical-align:top;background:#171E25;border-radius:4px 4px 0 0;" >
<a href="http://get-simple.info/"><img src="http://get-simple.info/GSSW/gssw_assets/images/logo.png" alt="GetSimple CMS"></a>
</th>
</tr>
<tr>
<td style="background:#fff;border-bottom:1px solid #e1e1e1;border-right:1px solid #e1e1e1;border-left:1px solid #e1e1e1;font-size:13px;font-family:arial, helvetica, sans-serif;padding:20px;line-height:22px;" >
'.$message.'
</td>
</tr>
<tr>
<td style="padding-top:10px;font-size:10px;color:#aaa;line-height:14px;font-family:arial, \'helvetica neue\', helvetica, serif" >
<p class="meta">This is a system-generated email, please do not reply to it. For help or questions about GetSimple, please visit our <a href="http://get-simple.info/" style="color:#aaa;" >website</a>.<br />© '.date('Y').' GetSimple CMS. All Rights Reserved. <a href="http://get-simple.info/start/privacy" style="color:#aaa;" >Privacy Policy</a>. </p>
</td>
</tr>
</table>
</center>
</td>
</tr>
</table>
</body>
</html>
';
return $data;
}
/**
* Send Email
*
* @since 1.0
* @uses GSFROMEMAIL
* @uses $EMAIL
*
* @param string $to
* @param string $subject
* @param string $message
* @return string
*/
function sendmail($to,$subject,$message) {
$message = email_template($message);
if (defined('GSFROMEMAIL')){
$fromemail = GSFROMEMAIL;
} else {
$fromemail = 'noreply@get-simple.info';
}
global $EMAIL;
$headers ='"MIME-Version: 1.0' . PHP_EOL;
$headers .= 'Content-Type: text/html; charset=UTF-8' . PHP_EOL;
$headers .= 'From: '.$fromemail . PHP_EOL;
$headers .= 'Reply-To: '.$fromemail . PHP_EOL;
$headers .= 'Return-Path: '.$fromemail . PHP_EOL;
if( mail($to,'=?UTF-8?B?'.base64_encode($subject).'?=',"$message",$headers) ) {
return 'success';
} else {
return 'error';
}
}
/**
* Sub-Array Sort
*
* Sorts the passed array by a subkey
*
* @since 1.0
*
* @param array $a
* @param string $subkey Key within the array passed you want to sort by
* @param string $order - order 'asc' ascending or 'desc' descending
* @param bool $natural - sort using a "natural order" algorithm
* @return array
*/
function subval_sort($a,$subkey, $order='asc',$natural = true) {
if (count($a) != 0 || (!empty($a))) {
foreach($a as $k=>$v) {
$b[$k] = lowercase($v[$subkey]);
}
if($natural){
natsort($b);
if($order=='desc') $b = array_reverse($b,true);
}
else {
($order=='asc')? asort($b) : arsort($b);
}
foreach($b as $key=>$val) {
$c[] = $a[$key];
}
return $c;
}
}
/**
* SimpleXMLExtended Class
*
* Extends the default PHP SimpleXMLElement class by
* allowing the addition of cdata
*
* @since 1.0
*
* @param string $cdata_text
*/
class SimpleXMLExtended extends SimpleXMLElement{
public function addCData($cdata_text){
$node= dom_import_simplexml($this);
$no = $node->ownerDocument;
$node->appendChild($no->createCDATASection($cdata_text));
}
}
/**
* Is File
*
* @since 1.0
* @uses tsl
*
* @param string $file
* @param string $path
* @param string $type Optiona, default is 'xml'
* @return bool
*/
function isFile($file, $path, $type = 'xml') {
if( is_file(tsl($path) . $file) && $file != "." && $file != ".." && (strstr($file, $type)) ) {
return true;
} else {
return false;
}
}
/**
* Get Files
*
* Returns an array of files from the passed path
*
* @since 1.0
*
* @param string $path
* @return array
*/
function getFiles($path) {
$handle = opendir($path) or die("Unable to open $path");
$file_arr = array();
while ($file = readdir($handle)) {
if ($file != '.' && $file != '..') {
$file_arr[] = $file;
}
}
closedir($handle);
return $file_arr;
}
$microtime_start = null;
function get_execution_time($reset=false)
{
GLOBAL $microtime_start;
if($reset) $microtime_start = null;
if($microtime_start === null)
{
$microtime_start = microtime(true);
return 0.0;
}
return round(microtime(true) - $microtime_start,5);
}
$GS_debug = array();
/**
* Get XML Data
*
* Turns the XML file into an object
*
* @since 1.0
*
* @param string $file
* @return object
*/
function getXML($file) {
$xml = @file_get_contents($file);
if($xml){
$data = simplexml_load_string($xml, 'SimpleXMLExtended', LIBXML_NOCDATA);
return $data;
}
}
/**
* XML Save
*
* @since 2.0
* @todo create and chmod file before ->asXML call (if it doesnt exist already, if so, then just chmod it.)
*
* @param object $xml
* @param string $file Filename that it will be saved as
* @return bool
*/
function XMLsave($xml, $file) {
# get_execution_time(true);
$success = @$xml->asXML($file) === TRUE;
# debugLog('XMLsave: ' . $file . ' ' . get_execution_time());
if (defined('GSCHMOD')) {
return $success && chmod($file, GSCHMOD);
} else {
return $success && chmod($file, 0755);
}
}
/**
* Long Date Output
*
* @since 1.0
* @uses $i18n
* @uses i18n_r
*
* @param string $dt Date/Time format, default is $i18n['DATE_AND_TIME_FORMAT']
* @return string
*/
function lngDate($dt) {
global $i18n;
if (!$dt) {
$data = date(i18n_r('DATE_AND_TIME_FORMAT'));
} else {
$data = date(i18n_r('DATE_AND_TIME_FORMAT'), strtotime($dt));
}
return $data;
}
/**
* Short Date Output
*
* @since 1.0
* @uses $i18n
* @uses i18n_r
*
* @param string $dt Date/Time format, default is $i18n['DATE_FORMAT']
* @return string
*/
function shtDate($dt) {
global $i18n;
if (!$dt) {
$data = date(i18n_r('DATE_FORMAT'));
} else {
$data = date(i18n_r('DATE_FORMAT'), strtotime($dt));
}
return $data;
}
/**
* Clean Utility
*
* @since 1.0
*
* @param string $data
* @return string
*/
function cl($data){
$data = stripslashes(strip_tags(html_entity_decode($data, ENT_QUOTES, 'UTF-8')));
//$data = preg_replace('/[[:cntrl:]]/', '', $data); //remove control characters that cause interface to choke
return $data;
}
/**
* Add Trailing Slash
*
* @since 1.0
*
* @param string $path
* @return string
*/
function tsl($path) {
if( substr($path, strlen($path) - 1) != '/' ) {
$path .= '/';
}
return $path;
}
/**
* Case-Insensitve In-Array
*
* Creates a function that PHP should already have, but doesnt
*
* @since 1.0
*
* @param string $path
* @return string
*/
if(!function_exists('in_arrayi')) {
function in_arrayi($needle, $haystack) {
return in_array(lowercase($needle), array_map('lowercase', $haystack));
}
}
/**
* Creates Standard URL for Pages
*
* Default function to create the correct url structure for each front-end page
*
* @since 2.0
* @uses $PRETTYURLS
* @uses $SITEURL
* @uses $PERMALINK
* @uses tsl
*
* @param string $slug
* @param string $parent
* @param string $type Default is 'full', alternative is 'relative'
* @return string
*/
function find_url($slug, $parent, $type='full') {
global $PRETTYURLS;
global $SITEURL;
global $PERMALINK;
if ($type == 'full') {
$full = $SITEURL;
} elseif($type == 'relative') {
$s = pathinfo(htmlentities($_SERVER['PHP_SELF'], ENT_QUOTES));
$full = $s['dirname'] .'/';
$full = str_replace('//', '/', $full);
} else {
$full = '/';
}
if ($parent != '') {
$parent = tsl($parent);
}
if ($PRETTYURLS == '1') {
if ($slug != 'index'){
$url = $full . $parent . $slug . '/';
} else {
$url = $full;
}
} else {
if ($slug != 'index'){
$url = $full .'index.php?id='.$slug;
} else {
$url = $full;
}
}
if ($PERMALINK != '' && $slug != 'index'){
$plink = str_replace('%parent%/', $parent, $PERMALINK);
$plink = str_replace('%parent%', $parent, $plink);
$plink = str_replace('%slug%', $slug, $plink);
$url = $full . $plink;
}
return (string)$url;
}
/**
* Strip Path
*
* Strips all path info from a filepath or basedir
*
* @since 2.0
* @author Martijn van der Ven
*
* @param string $path
* @return string
*/
function strippath($path) {
$pathparts = pathinfo($path);
if(isset($pathparts['extension'])) return $pathparts['filename'].'.'.$pathparts['extension'];
return $pathparts['basename'];
}
/**
* Strip Quotes
*
* @since 2.0
*
* @param string $text
* @return string
*/
function strip_quotes($text) {
$text = strip_tags($text);
$code_entities_match = array('"','\'','"');
$text = str_replace($code_entities_match, '', $text);
return trim($text);
}
/**
* Encode Quotes
*
* @since 3.0
*
* @param string $text
* @return string
*/
function encode_quotes($text) {
$text = strip_tags($text);
if (version_compare(PHP_VERSION, "5.2.3") >= 0) {
$text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8', false);
} else {
$text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8');
}
return trim($text);
}
/**
* Redirect URL
*
* @since 3.0
* @author schlex
*
* @param string $url
*/
function redirect($url) {
global $i18n;
if (!headers_sent($filename, $linenum)) {
header('Location: '.$url);
} else {
echo "<html><head><title>".i18n_r('REDIRECT')."</title></head><body>";
if ( !isDebug() ) {
echo '<script type="text/javascript">';
echo 'window.location.href="'.$url.'";';
echo '</script>';
echo '<noscript>';
echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
echo '</noscript>';
}
echo i18n_r('ERROR').": Headers already sent in ".$filename." on line ".$linenum."\n";
printf(i18n_r('REDIRECT_MSG'), $url);
echo "</body></html>";
}
exit;
}
/**
* Display i18n
*
* Displays the default language's tranlation, but if it
* does not exist, it falls back to the en_US one.
*
* @since 3.0
* @author ccagle8
* @uses GSLANGPATH
* @uses $i18n
* @uses $LANG
*
* @param string $name
* @param bool $echo Optional, default is true
*/
function i18n($name, $echo=true) {
global $i18n;
global $LANG;
if (array_key_exists($name, $i18n)) {
$myVar = $i18n[$name];
} else {
# this messes with the global $i18n
//include_once(GSLANGPATH . 'en_US.php');
if (array_key_exists($name, $i18n)) {
$myVar = $i18n[$name];
} else {
$myVar = '{'.$name.'}';
}
}
if (!$echo) {
return $myVar;
} else {
echo $myVar;
}
}
/**
* Return i18n
*
* Same as i18n, but returns instead of echos
*
* @since 3.0
* @author ccagle8
*
* @param string $name
*/
function i18n_r($name) {
return i18n($name, false);
}
/**
* i18n Merge
*
* Merges a plugin's language file with the global $i18n language
* This is the function that plugin developers will call to initiate the language merge
*
* @since 3.0
* @author mvlcek
* @uses i18n_merge_impl
* @uses $i18n
* @uses $LANG
*
* @param string $plugin
* @param string $language, default=null
* @return bool
*/
function i18n_merge($plugin, $language=null) {
global $i18n, $LANG;
return i18n_merge_impl($plugin, $language ? $language : $LANG, $i18n);
}
/**
* i18n Merge Implementation
*
* Does the merging of a plugin's language file with the global $i18n language
*
* @since 3.0
* @author mvlcek
* @uses GSPLUGINPATH
*
* @param string $plugin
* @param string $lang
* @param string $globali18n
* @return bool
*/
function i18n_merge_impl($plugin, $lang, &$globali18n) {
$i18n = array();
if (!file_exists(GSPLUGINPATH.$plugin.'/lang/'.$lang.'.php')) {
return false;
}
@include(GSPLUGINPATH.$plugin.'/lang/'.$lang.'.php');
if (count($i18n) > 0) foreach ($i18n as $code => $text) {
if (!array_key_exists($plugin.'/'.$code, $globali18n)) {
$globali18n[$plugin.'/'.$code] = $text;
}
}
return true;
}
/**
* Safe AddSlashes HTML
*
* @since 2.04
* @author ccagle8
*
* @param string $text
* @return string
*/
function safe_slash_html($text) {
if (get_magic_quotes_gpc()==0) {
$text = addslashes(htmlspecialchars($text, ENT_QUOTES, 'UTF-8'));
} else {
$text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8');
}
$text = str_replace(chr(12), '', $text);
$text = str_replace(chr(3), ' ', $text);
return $text;
}
/**
* Safe StripSlashes HTML Decode
*
* @since 2.04
* @author ccagle8
*
* @param string $text
* @return string
*/
function safe_strip_decode($text) {
if (get_magic_quotes_gpc()==0) {
$text = htmlspecialchars_decode($text, ENT_QUOTES);
} else {
$text = stripslashes(htmlspecialchars_decode($text, ENT_QUOTES));
}
return $text;
}
/**
* StripSlashes HTML Decode
*
* @since 2.04
* @author ccagle8
*
* @param string $text
* @return string
*/
function strip_decode($text) {
$text = stripslashes(htmlspecialchars_decode($text, ENT_QUOTES));
return $text;
}
/**
* Safe Pathinfo Filename
*
* for backwards compatibility for before PHP 5.2
*
* @since 3.0
* @author madvic
*
* @param string $file
* @return string
*/
function pathinfo_filename($file) {
if (defined('PATHINFO_FILENAME')) return pathinfo($file,PATHINFO_FILENAME);
$path_parts = pathinfo($file);
if(isset($path_parts['extension']) && ($file!='..')){
return substr($path_parts['basename'],0 ,strlen($path_parts['basename'])-strlen($path_parts['extension'])-1);
} else{
return $path_parts['basename'];
}
}
/**
* Suggest Site Path
*
* Suggestion function for SITEURL variable
*
* @since 2.04
* @uses $GSAMIN
* @uses http_protocol
* @author ccagle8
*
* @param bool $parts
* @return string
*/
function suggest_site_path($parts=false) {
global $GSADMIN;
$protocol = http_protocol();
$path_parts = pathinfo(htmlentities($_SERVER['PHP_SELF'], ENT_QUOTES));
$path_parts = str_replace("/".$GSADMIN, "", $path_parts['dirname']);
$port = ($p=$_SERVER['SERVER_PORT'])!='80'&&$p!='443'?':'.$p:'';
if($path_parts == '/') {
$fullpath = $protocol."://". htmlentities($_SERVER['SERVER_NAME'], ENT_QUOTES) . $port . "/";
} else {
$fullpath = $protocol."://". htmlentities($_SERVER['SERVER_NAME'], ENT_QUOTES) . $port . $path_parts ."/";
}
if ($parts) {
return $path_parts;
} else {
return $fullpath;
}
}
/**
* Myself
*
* Returns the page itself
*
* @since 2.04
* @author ccagle8
*
* @param bool $echo
* @return string
*/
function myself($echo=true) {
if ($echo) {
echo htmlentities($_SERVER['PHP_SELF'], ENT_QUOTES);
} else {
return htmlentities($_SERVER['PHP_SELF'], ENT_QUOTES);
}
}
/**
* Get Available Themes
*
* @since 2.04
* @uses GSTHEMESPATH
* @author ccagle8
*
* @param string $temp
* @return array
*/
function get_themes($temp) {
$themes_path = GSTHEMESPATH . $temp .'/';
$themes_handle = opendir($themes_path);
while ($file = readdir($themes_handle)) {
if( is_file($themes_path . $file) && $file != "." && $file != ".." ) {
$templates[] = $file;
}
}
sort($templates);
return $templates;
}
/**
* HTML Decode
*
* @since 2.04
* @author ccagle8
*
* @param string $text
* @return string
*/
function htmldecode($text) {
return html_entity_decode($text, ENT_QUOTES, 'UTF-8');
}
/**
* Safe to LowerCase
*
* @since 2.04
* @author ccagle8
*
* @param string $text
* @return string
*/
function lowercase($text) {
if (function_exists('mb_strtolower')) {
$text = mb_strtolower($text, 'UTF-8');
} else {
$text = strtolower($text);
}
return $text;
}
/**
* Find AccessKey
*
* Provides a simple way to find the accesskey defined by translators as
* accesskeys are language dependent.
*
* @param string $string, text from the i18n array
* @return string
*/
function find_accesskey($string) {
$found = array();
$matched = preg_match('/<em>([a-zA-Z])<\/em>/', $string, $found);
if ($matched != 1) {
return null;
}
return strtolower($found[1]);
}
/**
* Clean ID
*
* Removes characters that don't work in URLs or IDs
*
* @param string $text
* @return string
*/
function _id($text) {
$text = to7bit($text, "UTF-8");
$text = clean_url($text);
$text = preg_replace('/[[:cntrl:]]/', '', $text); //remove control characters that cause interface to choke
return lowercase($text);
}
/**
* Defined Array
*
* Checks an array of PHP constants and verifies they are defined
*
* @param array $constants
* @return bool
*/
function defined_array($constants) {
$defined = true;
foreach ($constants as $constant) {
if (!defined($constant)) {
$defined = false;
break;
}
}
return $defined;
}
/**
* Is Folder Empty
*
* Check to see if a folder is empty or not
*
* @param string $folder
* @return bool
*/
function check_empty_folder($folder) {
$files = array ();
if ( $handle = opendir ( $folder ) ) {
while ( false !== ( $file = readdir ( $handle ) ) ) {
if ( $file != "." && $file != ".." ) {
$files [] = $file;
}
}
closedir ( $handle );
}
return ( count ( $files ) > 0 ) ? FALSE : TRUE;
}
/**
* Folder Items
*
* Return the amount of items within the given folder
*
* @param string $folder
* @return string
*/
function folder_items($folder) {
$files = array ();
if ( $handle = opendir ( $folder ) ) {
while ( false !== ( $file = readdir ( $handle ) ) ) {
if ( $file != "." && $file != ".." ) {
$files [] = $file;
}
}
closedir($handle);
}
return count($files);
}
/**
* Validate a URL String
*
* @param string $u
* @return bool
*/
function validate_url($u) {
return filter_var($u,FILTER_VALIDATE_URL);
}
/**
* Format XML to Formatted String
*
* @param string $xml
* @return string
*/
function formatXmlString($xml) {
// add marker linefeeds to aid the pretty-tokeniser (adds a linefeed between all tag-end boundaries)
$xml = preg_replace('/(>)(<)(\/*)/', "$1\n$2$3", $xml);
// now indent the tags
$token = strtok($xml, "\n");
$result = ''; // holds formatted version as it is built
$pad = 0; // initial indent
$matches = array(); // returns from preg_matches()
// scan each line and adjust indent based on opening/closing tags
while ($token !== false) :
// test for the various tag states
// 1. open and closing tags on same line - no change
if (preg_match('/.+<\/\w[^>]*>$/', $token, $matches)) :
$indent=0;
// 2. closing tag - outdent now
elseif (preg_match('/^<\/\w/', $token, $matches)) :
$pad--;
// 3. opening tag - don't pad this one, only subsequent tags
elseif (preg_match('/^<\w[^>]*[^\/]>.*$/', $token, $matches)) :
$indent=1;
// 4. no indentation needed
else :
$indent = 0;
endif;
// pad the line with the required number of leading spaces
$line = str_pad($token, strlen($token)+$pad, ' ', STR_PAD_LEFT);
$result .= $line . "\n"; // add to the cumulative result, with linefeed
$token = strtok("\n"); // get the next token
$pad += $indent; // update the pad size for subsequent lines
endwhile;
return $result;
}
/**
* Check Server Protocol
*
* Checks to see if the website should be served using HTTP or HTTPS
*
* @since 3.1
* @return string
*/
function http_protocol() {
if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) {
return 'https';
} else {
return 'http';
}
}
/**
* Get File Mime-Type
*
* @since 3.1
* @param $file, absolute path
* @return string/bool
*/
function file_mime_type($file) {
if (!file_exists($file)) {
return false;
exit;
}
if(function_exists('finfo_open')) {
# http://www.php.net/manual/en/function.finfo-file.php
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mimetype = finfo_file($finfo, $file);
finfo_close($finfo);
} elseif(function_exists('mime_content_type')) {
# Depreciated: http://php.net/manual/en/function.mime-content-type.php
$mimetype = mime_content_type($file);
} else {
return false;
exit;
}
return $mimetype;
}
/**
* Check Is FrontEnd
*
* Checks to see if the you are on the frontend or not
*
* @since 3.1
* @return bool
*/
function is_frontend() {
GLOBAL $base;
if(isset($base)) {
return true;
} else {
return false;
}
}
/**
* Get Installed GetSimple Version
*
* This will return the version of GetSimple that is installed
*
* @since 1.0
* @uses GSVERSION
*
* @param bool $echo Optional, default is true. False will 'return' value
* @return string Echos or returns based on param $echo
*/
function get_site_version($echo=true) {
include(GSADMININCPATH.'configuration.php');
if ($echo) {
echo GSVERSION;
} else {
return GSVERSION;
}
}
/**
* Get GetSimple Language
*
* @since 3.1
* @uses $LANG
*
* @param string
*/
function get_site_lang($short=false) {
global $LANG;
if ($short) {
$LANG_header = preg_replace('/(?:(?<=([a-z]{2}))).*/', '', $LANG);
return $LANG_header;
} else {
return $LANG;
}
}
/**
* Convert to Bytes
*
* @since 3.0
*
* @param $str string
* @return string
*/
function toBytes($str){
$val = trim($str);
$last = strtolower($str[strlen($str)-1]);
switch($last) {
case 'g': $val *= 1024;
case 'm': $val *= 1024;
case 'k': $val *= 1024;
}
return $val;
}
/**
* Remove Relative Paths
*
* @since 3.1
*
* @param $file string
* @return string
*/
function removerelativepath($file) {
while(strpos($file,'../')!==false) {
$file = str_replace('../','',$file);
}
return $file;
}
/**
* Debug Console Log
*
* @since 3.1
*
* @param $txt string
*/
function debugLog($txt) {
global $GS_debug;
array_push($GS_debug,$txt);
}
/**
* Return a directory of files and folders
*
* @since 3.1
*
* @param $directory string directory to scan
* @param $recursive boolean whether to do a recursive scan or not.
* @return array or files and folders
*/
function directoryToArray($directory, $recursive) {
$array_items = array();
if ($handle = opendir($directory)) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
if (is_dir($directory. "/" . $file)) {
if($recursive) {
$array_items = array_merge($array_items, directoryToArray($directory. "/" . $file, $recursive));
}
$file = $directory . "/" . $file;
$array_items[] = preg_replace("/\/\//si", "/", $file);
} else {
$file = $directory . "/" . $file;
$array_items[] = preg_replace("/\/\//si", "/", $file);
}
}
}
closedir($handle);
}
return $array_items;
}
/**
* Returns definition safely
*
* @since 3.1.3
*
* @param str $id
* @param bool $isbool treat definition as boolean and cast it
* @return * returns definition or null if not defined
*/
function getDef($id,$isbool = false){
if( defined($id) ) {
if($isbool) return (bool) constant($id);
return constant($id);
}
}
/**
* Alias for checking for debug constant
*/
function isDebug(){
return getDef('GSDEBUG',true);
}
?>