Function to seprate prefix and phone number from the given phone number
<?php
$prefix=454;// prefix from database
$number = 45454545454;// number including prefix
function seprateNumberAndPrefix($prefix, $number){
$prefixLength=strlen($prefix);
$prefixInNumber = substr($number, 0,$prefixLength);
if($prefix==$prefixInNumber){
return $str = $prefix."_".substr($number, $prefixLength);
}
}
echo seprateNumberAndPrefix($prefix, $number);
?>
------------------------------------------------------------------------------------------
Check for whole decimal number
function isWholeDecimal($number){
$numberArr = explode(".", $number);
$firstPart = $numberArr[0];
$secPart = $numberArr[1];
if($secPart>0){
}else{
$number = $firstPart;
}
return $number;
}
------------------------------------------------------------------------------------------
Function to download files from server:
function downloadFile($filename){
$filename = str_replace("./","",str_replace("../","",$filename);// it is to prevent hackers to append file path
// required for IE, otherwise Content-disposition is ignored
if(ini_get('zlib.output_compression')){
ini_set('zlib.output_compression', 'Off');
}
$file_extension = strtolower(substr(strrchr($filename,"."),1));
if( $filename == "" )
{
echo "<html><title>eLouai's Download Script</title><body>ERROR: download file NOT SPECIFIED. USE force-download.php?file=filepath</body></html>";
exit;
} elseif ( ! file_exists( $filename ) )
{
echo "<html><title>eLouai's Download Script</title><body>ERROR: File not found. USE force-download.php?file=filepath</body></html>";
exit;
};
switch($file_extension)
{
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "csv": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpeg":
case "jpg": $ctype="image/jpg"; break;
default: $ctype="application/force-download";
}
header("Content-Description: File Transfer");
header("Pragma: public"); // required
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false); // required for certain browsers
header("Content-Type: $ctype");
// change, added quotes to allow spaces in filenames, by Rajkumar Singh
header("Content-Disposition: attachment; filename=\"".basename($filename)."\";" );
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($filename));
ob_clean();
flush();
readfile($filename);
exit();
}
Input: File name with full path:
Example: downloadFile("/var/www/html/uploads/test.php");
Redirecting the page after record updation or deletion :
function self_redirect($msg){
$currentPage = basename($_SERVER['PHP_SELF']);
$_SESSION['succmsg'] =$msg;
header("Location:$currentPage");
exit();
}
get success message for display
function succmsg(){
$succmsg = $_SESSION['succmsg'];
unset($_SESSION['succmsg']);
return $succmsg;
}
Make url and email link clickable in message body:
<?php
function autolink($message) {
//Convert all urls to links
$message = preg_replace('#([\s|^])(www)#i', '$1http://$2', $message);
$pattern = '#((http|https|ftp|telnet|news|gopher|file|wais):\/\/[^\s]+)#i';
$replacement = '<a href="$1" target="_blank">$1</a>';
$message = preg_replace($pattern, $replacement, $message);
/* Convert all E-mail matches to appropriate HTML links */
$pattern = '#([0-9a-z]([-_.]?[0-9a-z])*@[0-9a-z]([-.]?[0-9a-z])*\\.';
$pattern .= '[a-wyz][a-z](fo|g|l|m|mes|o|op|pa|ro|seum|t|u|v|z)?)#i';
$replacement = '<a href="mailto:\\1">\\1</a>';
$message = preg_replace($pattern, $replacement, $message);
return $message;
}
// Usage
$message="For more information visit http://www.google.com or dummyuser@kjkjkjkjkjk.com";
$message = autolink($message);
echo $message;
?>
<?php
$prefix=454;// prefix from database
$number = 45454545454;// number including prefix
function seprateNumberAndPrefix($prefix, $number){
$prefixLength=strlen($prefix);
$prefixInNumber = substr($number, 0,$prefixLength);
if($prefix==$prefixInNumber){
return $str = $prefix."_".substr($number, $prefixLength);
}
}
echo seprateNumberAndPrefix($prefix, $number);
?>
------------------------------------------------------------------------------------------
Check for whole decimal number
function isWholeDecimal($number){
$numberArr = explode(".", $number);
$firstPart = $numberArr[0];
$secPart = $numberArr[1];
if($secPart>0){
}else{
$number = $firstPart;
}
return $number;
}
------------------------------------------------------------------------------------------
Function to download files from server:
function downloadFile($filename){
$filename = str_replace("./","",str_replace("../","",$filename);// it is to prevent hackers to append file path
// required for IE, otherwise Content-disposition is ignored
if(ini_get('zlib.output_compression')){
ini_set('zlib.output_compression', 'Off');
}
$file_extension = strtolower(substr(strrchr($filename,"."),1));
if( $filename == "" )
{
echo "<html><title>eLouai's Download Script</title><body>ERROR: download file NOT SPECIFIED. USE force-download.php?file=filepath</body></html>";
exit;
} elseif ( ! file_exists( $filename ) )
{
echo "<html><title>eLouai's Download Script</title><body>ERROR: File not found. USE force-download.php?file=filepath</body></html>";
exit;
};
switch($file_extension)
{
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "csv": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpeg":
case "jpg": $ctype="image/jpg"; break;
default: $ctype="application/force-download";
}
header("Content-Description: File Transfer");
header("Pragma: public"); // required
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false); // required for certain browsers
header("Content-Type: $ctype");
// change, added quotes to allow spaces in filenames, by Rajkumar Singh
header("Content-Disposition: attachment; filename=\"".basename($filename)."\";" );
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($filename));
ob_clean();
flush();
readfile($filename);
exit();
}
Input: File name with full path:
Example: downloadFile("/var/www/html/uploads/test.php");
Redirecting the page after record updation or deletion :
function self_redirect($msg){
$currentPage = basename($_SERVER['PHP_SELF']);
$_SESSION['succmsg'] =$msg;
header("Location:$currentPage");
exit();
}
get success message for display
function succmsg(){
$succmsg = $_SESSION['succmsg'];
unset($_SESSION['succmsg']);
return $succmsg;
}
Make url and email link clickable in message body:
<?php
function autolink($message) {
//Convert all urls to links
$message = preg_replace('#([\s|^])(www)#i', '$1http://$2', $message);
$pattern = '#((http|https|ftp|telnet|news|gopher|file|wais):\/\/[^\s]+)#i';
$replacement = '<a href="$1" target="_blank">$1</a>';
$message = preg_replace($pattern, $replacement, $message);
/* Convert all E-mail matches to appropriate HTML links */
$pattern = '#([0-9a-z]([-_.]?[0-9a-z])*@[0-9a-z]([-.]?[0-9a-z])*\\.';
$pattern .= '[a-wyz][a-z](fo|g|l|m|mes|o|op|pa|ro|seum|t|u|v|z)?)#i';
$replacement = '<a href="mailto:\\1">\\1</a>';
$message = preg_replace($pattern, $replacement, $message);
return $message;
}
// Usage
$message="For more information visit http://www.google.com or dummyuser@kjkjkjkjkjk.com";
$message = autolink($message);
echo $message;
?>
