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This commit is contained in:
John Crisp
2021-03-03 17:15:01 +01:00
parent fbf3170398
commit 6703d98ec9
23 changed files with 2309 additions and 2219 deletions
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271
include/my_functions.php
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@@ -5,49 +5,57 @@ $PHP_SELF = htmlspecialchars($_SERVER['PHP_SELF'], ENT_QUOTES, "utf-8");
#
# Returns TRUE if browser is Internet Explorer.
#
function isIE() {
global $_SERVER;
return strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE');
function isIE()
{
global $_SERVER;
return strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE');
}
function isKonq() {
global $_SERVER;
return strstr($_SERVER['HTTP_USER_AGENT'], 'Konqueror');
function isKonq()
{
global $_SERVER;
return strstr($_SERVER['HTTP_USER_AGENT'], 'Konqueror');
}
function isMoz() {
global $_SERVER;
return strstr($_SERVER['HTTP_USER_AGENT'], 'Gecko');
function isMoz()
{
global $_SERVER;
return strstr($_SERVER['HTTP_USER_AGENT'], 'Gecko');
}
#
# Force upload of specified file to browser.
#
function upload($source, $destination, $content_type="application/octet-stream") {
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Expires: -1");
# header("Cache-Control: no-store, no-cache, must-revalidate");
# header("Cache-Control: post-check=0, pre-check=0", false);
# header("Pragma: no-cache");
function upload($source, $destination, $content_type = "application/octet-stream")
{
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Expires: -1");
# header("Cache-Control: no-store, no-cache, must-revalidate");
# header("Cache-Control: post-check=0, pre-check=0", false);
# header("Pragma: no-cache");
header("Content-Type: $content_type");
if (is_array($source)) {
$fsize = 0;
foreach($source as $f) $fsize += filesize($f);
}
else {
$fsize = filesize($source);
}
if (is_array($source)) {
$fsize = 0;
foreach ($source as $f) {
$fsize += filesize($f);
}
} else {
$fsize = filesize($source);
}
header("Content-length: " . $fsize);
header("Content-length: " . $fsize);
# header("Content-Disposition: attachment; filename=\"" . $destination ."\"");
header("Content-Disposition: filename=\"" . $destination ."\"");
if (is_array($source))
foreach($source as $f) $ret = readfile($f);
else
$ret=readfile($source);
if (is_array($source)) {
foreach ($source as $f) {
$ret = readfile($f);
}
} else {
$ret=readfile($source);
}
# $fd=fopen($source,'r');
# fpassthru($fd);
@@ -60,35 +68,51 @@ function upload($source, $destination, $content_type="application/octet-stream")
# by field name. POST fields have precedence over GET fields.
# Quoting/Slashes are stripped if magic quotes gpc is on.
#
function gpvar($v) {
global $_GET, $_POST;
function gpvar($v)
{
global $_GET, $_POST;
$x = "";
if (isset($_GET[$v])) $x = $_GET[$v];
if (isset($_POST[$v])) $x = $_POST[$v];
if (get_magic_quotes_gpc()) $x = stripslashes($x);
return $x;
if (isset($_GET[$v])) {
$x = $_GET[$v];
}
if (isset($_POST[$v])) {
$x = $_POST[$v];
}
if (get_magic_quotes_gpc()) {
$x = stripslashes($x);
}
return $x;
}
#
# Sort a two multidimensional array by one of it's columns
#
function csort($array, $column, $ascdec=SORT_ASC){
function csort($array, $column, $ascdec = SORT_ASC)
{
if (sizeof($array) == 0) return $array;
if (sizeof($array) == 0) {
return $array;
}
// Sort by digital date rather than text date
if ($column == 'issued') $column = "issuedSort";
if ($column == 'expires') $column = 'expiresSort';
if ($column == 'issued') {
$column = "issuedSort";
}
if ($column == 'expires') {
$column = 'expiresSort';
}
if ($column == 'status') {
foreach($array as $x) {
$sortarr[]=$x[$column];
$sortdate[] = $x['expiresSort'];
}
foreach ($array as $x) {
$sortarr[]=$x[$column];
$sortdate[] = $x['expiresSort'];
}
array_multisort($sortarr, $ascdec, $sortdate, SORT_ASC, $array);
} else {
foreach($array as $x) $sortarr[]=$x[$column];
foreach ($array as $x) {
$sortarr[]=$x[$column];
}
array_multisort($sortarr, $ascdec, $array);
}
return $array;
@@ -99,11 +123,13 @@ function csort($array, $column, $ascdec=SORT_ASC){
# Returns a value suitable for display in the browser.
# Strips slashes if second argument is true.
#
function htvar($v, $strip=false) {
if ($strip)
return htmlentities(stripslashes($v), 0, "UTF-8");
else
return htmlentities($v, 0, "UTF-8");
function htvar($v, $strip = false)
{
if ($strip) {
return htmlentities(stripslashes($v), 0, "UTF-8");
} else {
return htmlentities($v, 0, "UTF-8");
}
}
@@ -113,11 +139,13 @@ function htvar($v, $strip=false) {
# provided strings with single-quotes and quotes any
# other dangerous characters.
#
function escshellarg($v, $strip=false) {
if ($strip)
return escapeshellarg(stripslashes($v));
else
return escapeshellarg($v);
function escshellarg($v, $strip = false)
{
if ($strip) {
return escapeshellarg(stripslashes($v));
} else {
return escapeshellarg($v);
}
}
@@ -125,93 +153,103 @@ function escshellarg($v, $strip=false) {
# Similar to escshellarg(), but doesn't surround provided
# string with single-quotes.
#
function escshellcmd($v, $strip=false) {
if ($strip)
return escapeshellcmd(stripslashes($v));
else
return escapeshellarg($v);
function escshellcmd($v, $strip = false)
{
if ($strip) {
return escapeshellcmd(stripslashes($v));
} else {
return escapeshellarg($v);
}
}
#
# Recursively strips slashes from a string or array.
#
function stripslashes_array(&$a) {
if (is_array($a)) {
foreach($a as $k => $v) {
my_stripslashes($a[$k]);
}
}
else {
$a = stripslashes($a);
}
function stripslashes_array(&$a)
{
if (is_array($a)) {
foreach ($a as $k => $v) {
my_stripslashes($a[$k]);
}
} else {
$a = stripslashes($a);
}
}
#
# Don't use this.
#
function undo_magic_quotes(&$a) {
if(get_magic_quotes_gpc()) {
global $HTTP_POST_VARS, $HTTP_GET_VARS;
function undo_magic_quotes(&$a)
{
if (get_magic_quotes_gpc()) {
global $HTTP_POST_VARS, $HTTP_GET_VARS;
foreach($HTTP_POST_VARS as $k => $v) {
stripslashes_array($HTTP_POST_VARS[$k]);
global $$k;
stripslashes_array($$k);
}
foreach($HTTP_GET_VARS as $k => $v) {
stripslashes_array($HTTP_GET_VARS[$k]);
global $$k;
stripslashes_array($$k);
}
}
foreach ($HTTP_POST_VARS as $k => $v) {
stripslashes_array($HTTP_POST_VARS[$k]);
global $$k;
stripslashes_array($$k);
}
foreach ($HTTP_GET_VARS as $k => $v) {
stripslashes_array($HTTP_GET_VARS[$k]);
global $$k;
stripslashes_array($$k);
}
}
}
#
# Returns TRUE if argument contains only alphabetic characters.
#
function is_alpha($v) {
#return (eregi('[^A-Z]',$v) ? false : true) ;
#return (preg_match('/[^A-Z]'.'/i',$v,PCRE_CASELESS) ? false : true) ; # Replaced eregi() with preg_match()
return (preg_match('/[^A-Z]/i',$v) ? false : true) ;
function is_alpha($v)
{
#return (eregi('[^A-Z]',$v) ? false : true) ;
#return (preg_match('/[^A-Z]'.'/i',$v,PCRE_CASELESS) ? false : true) ; # Replaced eregi() with preg_match()
return (preg_match('/[^A-Z]/i', $v) ? false : true) ;
}
#
# Returns TRUE if argument contains only numeric characters.
#
function is_num($v) {
#return (eregi('[^0-9]',$v) ? false : true) ;
return (preg_match('/[^0-9]/',$v) ? false : true) ; # Replaced eregi() with preg_match()
function is_num($v)
{
#return (eregi('[^0-9]',$v) ? false : true) ;
return (preg_match('/[^0-9]/', $v) ? false : true) ; # Replaced eregi() with preg_match()
}
#
# Returns TRUE if argument contains only alphanumeric characters.
#
function is_alnum($v) {
#return (eregi('[^A-Z0-9]',$v) ? false : true) ;
return (preg_match('/[^A-Z0-9]/i',$v) ? false : true) ; # Replaced eregi() with preg_match()
function is_alnum($v)
{
#return (eregi('[^A-Z0-9]',$v) ? false : true) ;
return (preg_match('/[^A-Z0-9]/i', $v) ? false : true) ; # Replaced eregi() with preg_match()
}
#
# Returns TRUE if argument is in proper e-mail address format.
#
function is_email($v) {
#return (eregi('^[^@ ]+\@[^@ ]+\.[A-Z]{2,4}$',$v) ? true : false);
return (preg_match('/^[^@ ]+\@[^@ ]+\.[A-Z]{2,4}$'.'/i',$v) ? true : false); # Replaced eregi() with preg_match()
function is_email($v)
{
#return (eregi('^[^@ ]+\@[^@ ]+\.[A-Z]{2,4}$',$v) ? true : false);
return (preg_match('/^[^@ ]+\@[^@ ]+\.[A-Z]{2,4}$'.'/i', $v) ? true : false); # Replaced eregi() with preg_match()
}
#
# Returns True if the given string is a IP address
#
function is_ip( $ip = null ) {
if( !$ip or strlen(trim($ip)) == 0){
function is_ip($ip = null)
{
if (!$ip or strlen(trim($ip)) == 0) {
return false;
}
$ip=trim($ip);
if(preg_match("/^[0-9]{1,3}(.[0-9]{1,3}){3}$/",$ip)) {
foreach(explode(".", $ip) as $block)
if($block<0 || $block>255 )
if (preg_match("/^[0-9]{1,3}(.[0-9]{1,3}){3}$/", $ip)) {
foreach (explode(".", $ip) as $block) {
if ($block<0 || $block>255) {
return false;
}
}
return true;
}
return false;
@@ -220,9 +258,10 @@ function is_ip( $ip = null ) {
#
# Returns True if the given string is a valid FQDN
#
function is_fqdn($FQDN) {
function is_fqdn($FQDN)
{
// remove leading wildcard characters if exist
$FQDN = preg_replace('/^\*\./','', $FQDN, 1);
$FQDN = preg_replace('/^\*\./', '', $FQDN, 1);
return (!empty($FQDN) && preg_match('/^(?=.{1,254}$)((?=[a-z0-9-]{1,63}\.)(xn--+)?[a-z0-9]+(-[a-z0-9]+)*\.)+(xn--+)?[a-z0-9]{2,63}$/i', $FQDN) > 0);
}
@@ -231,26 +270,31 @@ function is_fqdn($FQDN) {
# as a match is found.
#
function eregi_array($regexp, $arr) {
function eregi_array($regexp, $arr)
{
foreach ($arr as $elem) {
#if (eregi($regexp,$elem))
if (! preg_match('/^\/.*\/$/', $regexp)) # if it doesn't begin and end with '/'
$regexp = '/'.$regexp.'/'; # pad the $regexp with '/' to prepare for preg_match()
if (preg_match($regexp.'i',$elem)) # Replaced eregi() with preg_match()
return true;
}
return false;
foreach ($arr as $elem) {
#if (eregi($regexp,$elem))
if (! preg_match('/^\/.*\/$/', $regexp)) { # if it doesn't begin and end with '/'
$regexp = '/'.$regexp.'/'; # pad the $regexp with '/' to prepare for preg_match()
}
if (preg_match($regexp.'i', $elem)) { # Replaced eregi() with preg_match()
return true;
}
}
return false;
}
#
# Reads entire file into a string
# Same as file_get_contents in php >= 4.3.0
#
function my_file_get_contents($f) {
return implode('', file($f));
function my_file_get_contents($f)
{
return implode('', file($f));
}
function getOSInformation() {
function getOSInformation()
{
if (false == function_exists("shell_exec")) {
return null;
}
@@ -261,4 +305,3 @@ function getOSInformation() {
return null;
}
}
?>