raihan-uddin

function detect_city($ip) {

        $default = 'UNKNOWN';

        if (!is_string($ip) || strlen($ip) < 1 || $ip == '127.0.0.1' || $ip == 'localhost')
            $ip = '8.8.8.8';

        $curlopt_useragent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)';

        $url = 'http://ipinfodb.com/ip_locator.php?ip=' . urlencode($ip);

raihan-uddin

function unzip_file($file, $destination){
	// create object
	$zip = new ZipArchive() ;
	// open archive
	if ($zip->open($file) !== TRUE) {
		die (’Could not open archive’);
	}
	// extract contents to destination directory
	$zip->extractTo($destination);
	// close archive

raihan-uddin

$fileContents = file_get_contents('http://webdevelopergeeks.com/demo/sms.xml');
        
$fileContents = str_replace(array("\n", "\r", "\t"), '', $fileContents);

$fileContents = trim(str_replace('"', "'", $fileContents));

$simpleXml    = simplexml_load_string($fileContents);

$json         = json_encode($simpleXml);

raihan-uddin

<?php

function arrayToXml($array, $rootElement = null, $xml = null) {
  $_xml = $xml;
 
  if ($_xml === null) {
    $_xml = new SimpleXMLElement($rootElement !== null ? $rootElement : '<root><root/>');
  }
 
  foreach ($array as $k => $v) {

raihan-uddin

/**
* Generating CSV formatted string from an array.
*/
function array_to_csv($array, $header_row = true, $col_sep = ",", $row_sep = "\n", $qut = '"')
{
    if (!is_array($array) or !is_array($array[0])) return false;
    
    //Header row.
    if ($header_row)
    {

raihan-uddin

$fileName = 'Billing-Summary.csv';
 
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header('Content-Description: File Transfer');
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename={$fileName}");
header("Expires: 0");
header("Pragma: public");

$fh = @fopen( 'php://output', 'w' );

raihan-uddin

<?php
$date1 = '2009-12-20 20:12:10';
$date2 = '2009-12-24 12:12:10';

$ts1 = strtotime($date1);
$ts2 = strtotime($date2);

$seconds_diff = $ts2 - $ts1;

echo floor($seconds_diff/3600/24);

raihan-uddin

<?php
array(
	'name'=>'name',
	'type'=>'raw',
	'value'=>'$data->name',
	'filter'=>$this->widget('zii.widgets.jui.CJuiAutoComplete', array(
		'model'=>$model,
		'attribute'=>'name',
		'source'=>$this->createUrl('user/usersAutoComplete'),
		'options'=>array(

raihan-uddin

function GetBetween($content,$start,$end){
    $r = explode($start, $content);
    if (isset($r[1])){
        $r = explode($end, $r[1]);
        return $r[0];
    }
    return '';
}

raihan-uddin

$url = "Jean-Baptiste Jung (http://www.webdevcat.com)";
$url = preg_replace("#http://([A-z0-9./-]+)#", '$0', $url);