<?php
# Desc: function to return Time difference in between the two Times in a day
# Parm: Start_time end Time as 12hr/24hr format within single day
# Return: duration in time format: hh:mm:ss
function time_difference($start_time="11:00:00",$end_time="12:00:00")
{
list($h1,$m1,$s1) = split(':',$start_time);
$startTimeStamp = mktime($h1,$m1,$s1,0,0,0);
list($h2,$m2,$s2) = split(':',$end_time);
//check end time is in 12 hrs format:
if($h2 < $h1)
$h2+=12;
$endTimeStamp = mktime($h2,$m2,$s2,0,0,0);
$time=abs($endTimeStamp - $startTimeStamp);
$value = array(
"hours" => "00",
"minutes" => "00",
"seconds" => "00"
);
if($time >= 3600){
$value["hours"] = sprintf("%02d",floor($time/3600));
$time = ($time%3600);
}
if($time >= 60){
$value["minutes"] = sprintf("%02d",floor($time/60));
$time = ($time%60);
}
$value["seconds"] = sprintf("%02d",floor($time));
return implode(":",$value);
}
echo time_difference("11:45:00","01:30:00");
echo "<br />";
echo time_difference("13:00:00","15:00:00");
//Output:
// 01:45:00
// 02:00:00
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Disable /Prevent Text Selection jQuery-JavaScript</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>
<script type="text/javascript">
// Begin:
// Jquery Function to Disable Text Selection
(function($){if($.browser.mozilla){$.fn.disableTextSelect=function(){return this.each(function(){$(this).css({"MozUserSelect":"none"})})};$.fn.enableTextSelect=function(){return this.each(function(){$(this).css({"MozUserSelect":""})})}}else{if($.browser.msie){$.fn.disableTextSelect=function(){return this.each(function(){$(this).bind("selectstart.disableTextSelect",function(){return false})})};$.fn.enableTextSelect=function(){return this.each(function(){$(this).unbind("selectstart.disableTextSelect")})}}else{$.fn.disableTextSelect=function(){return this.each(function(){$(this).bind("mousedown.disableTextSelect",function(){return false})})};$.fn.enableTextSelect=function(){return this.each(function(){$(this).unbind("mousedown.disableTextSelect")})}}}})(jQuery)
// EO Jquery Function
// Usage
// Load Jquery min .js ignore if already done so
// $("element to disable text").disableTextSelect();
// $("element to Enable text").enableTextSelect();
//
jQuery(function($) {
$("body").disableTextSelect();
$("#code").mouseover(function(){
$("body").enableTextSelect();
});
$("#code").mouseout(function(){
// Code for Deselect Text When Mouseout the Code Area
if (window.getSelection) {
if (window.getSelection().empty) { // Chrome
window.getSelection().empty();
} else if (window.getSelection().removeAllRanges) { // Firefox
window.getSelection().removeAllRanges();
}
} else if (document.selection) { // IE?
document.selection.empty();
}
$("body").disableTextSelect();
});
});
</script>
<style type="text/css">
<!--
body {
margin-left: 10px;
margin-top: 10px;
}
#code
{
padding:20px;
border:2px dashed #CCC;
font-family:"Courier New", Courier, monospace;
font-size:15px;
background-color:#EEE;
}
-->
</style>
</head>
<body>
<h2>Disable /Prevent Text Selection jQuery-JavaScript</h2>
<p>Below this Code Area User can Allow to Select a Text in other Area text selection was disabled</p>
<p id="code">
$(".elementsToDisableSelectFor").disableTextSelect();</p>
<p>When you are leaving above code box selection was deselected! If selected !</p>
</body>
</html>
 | Live Demo |
<h2>Copy Text to Clipboard Jquery JavaScript</h2>
<div style="padding:10px; border:1px dashed #ccc;">
<p id="description">
Welcome to ZeroClipBoard
</p>
<a id="copy-description">Copy above Text to Clipboard</a>
</div>
<br />
<textarea id="dynamic" style="padding:10px; border:1px solid #333; width:300px; height:100px;"></textarea>
<br /><br />
<a style="padding:4px; border:1px solid #333;" id="copy-dynamic">Copy</a><span id="msg" style="color:#090;"></span>
<script type="text/javascript">
$(document).ready(function(){
$('a#copy-description').zclip({
path:'js/ZeroClipboard.swf',
copy:$('p#description').text(),
afterCopy:function(){
$('a#copy-description').text('Copied').fadeOut('slow');
}
});
$('a#copy-dynamic').zclip({
path:'js/ZeroClipboard.swf',
copy:function(){return $('textarea#dynamic').val();},
beforeCopy:function(){
$('textarea#dynamic').css('background','green');
$(this).css('color','orange');
},
afterCopy:function(){
$('textarea#dynamic').css('background','white');
$(this).css('color','purple');
$(this).next('.check').show();
}
});
});
</script>
| Live Demo | Download Script |
# Using strtotime() function
// from Current Date
echo date("d-m-Y",strtotime("yesterday"));
# Using mktime() function
// from Specific date eg: Oct-01-2011
echo date("d-m-Y",mktime(0,0,0,10,1,2011)-1);
Output:
13-09-2011
30-09-2011
When working with date ranges we need to find out the month starting and end dates from the given date. here is the PHP function to Get First and Last date of the Month from given date with php<?php
# Desc: Funcion to get First and Last date of the Month from Given Date
# Parm: $anyDate ( as YYYY-MM-DD format), $return Format (eg: d-m-Y );
# Return: Array with Two Values of First and Last Date
function first_last_date_of_month($anyDate,$returnFormat)
{
// separate year, month and date
list($yr,$mn,$dt) = split('-',$anyDate);
//Create time stamp of the first day from the give date.
$timeStamp = mktime(0,0,0,$mn,1,$yr);
//get first day of the given month
$firstDay = date($returnFormat,$timeStamp);
//Find the last date of the month and separating it
list($y,$m,$t) = split('-',date('Y-m-t',$timeStamp));
//create time stamp of the last date of the give month
$lastDayTimeStamp = mktime(0,0,0,$m,$t,$y);
// Find last day of the month
$lastDay = date($returnFormat,$lastDayTimeStamp);
// return the result in an array format.
$arrDay = array("$firstDay","$lastDay");
return $arrDay;
}
//Usage
$month_range=array();
$month_range=first_last_date_of_month('2011-09-10','d-m-Y');
print $month_range[0];
echo "<br>";
print $month_range[1];
?>
<?php session_start();
if(isset($_SESSION['updated_image']))
$existing_image=$_SESSION['updated_image'];
else
$existing_image='unknown.jpeg';
if(isset($_POST['image_process']))
{
echo "<pre>";
$filename=$_FILES['profile_photo']['name'];
// Check whether the Uploaded file is Image file
if(preg_match("/^[a-zA-Z0-9-_\.]+\.(jpg|gif|png|jpeg)$/",$filename))
{
// Check the Uploaded Image size is Less than or equal to 100 KB ( 1 KB == 1024 Bytes)
if($_FILES['profile_photo']['size']<=102400)
{
$file_ext=end(explode(".",$filename));
$filename="profile-".time().".$file_ext";
if(move_uploaded_file($_FILES['profile_photo']['tmp_name'],"images/$filename"))
{
$_SESSION['updated_image']=$filename;
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(0,'<?=$filename?>');
</script>
<?php
}else
{
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(3);
</script>
<?php
}
}else
{
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(2);
</script>
<?php
}
}else
{
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(1);
</script>
<?php
}
exit();
}
?>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(this).bind("contextmenu", function(e) {
e.preventDefault();
});
});
</script>
</head>
<?php session_start();
if(isset($_SESSION['updated_image']))
$existing_image=$_SESSION['updated_image'];
else
$existing_image='unknown.jpeg';
if(isset($_POST['image_process']))
{
echo "<pre>";
$filename=$_FILES['profile_photo']['name'];
// Check whether the Uploaded file is Image file
if(preg_match("/^[a-zA-Z0-9-_\.]+\.(jpg|gif|png|jpeg)$/",$filename))
{
// Check the Uploaded Image size is Less than or equal to 100 KB ( 1 KB == 1024 Bytes)
if($_FILES['profile_photo']['size']<=102400)
{
$file_ext=end(explode(".",$filename));
$filename="profile-".time().".$file_ext";
if(move_uploaded_file($_FILES['profile_photo']['tmp_name'],"images/$filename"))
{
$_SESSION['updated_image']=$filename;
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(0,'<?=$filename?>');
</script>
<?php
}else
{
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(3);
</script>
<?php
}
}else
{
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(2);
</script>
<?php
}
}else
{
// Push Javascript Message on top Window
?>
<script type="text/javascript">
window.top.window.top.UploadStatus(1);
</script>
<?php
}
exit();
}
?>
