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Thread: only one user can add events in calendar

  1. 08-23-2010, 03:52 AM #1
    rhodarose
    rhodarose is offline Regular Coders
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    Default only one user can add events in calendar

    i want to share my problem in my website

    For the better understandng of my website, I want to tell all the details.

    1. I have a database and i has a 2 tables 1 for the tbllogin which consist of Username and Department, and the second table is caltbl which i use for the calendar events.

    2.When my website run the first webpage is the login form. If the Username and Department is correct she can browse the other webpages, like the calendar event.


    3. In the calendar event you can see the calendar and when you click the date theirs a link "new event" appear and if theirs no existing event theres a text saying "No Events", when you click the link you can add events. I want that theirs a specific person that can only add events for the restriction of adding events. I want to happen that if the user is xxx and her department is yyy the link shoud appear and she can add events. i want that only to her the liknk should be visible or unhide..

    here is the code on my calendar in that code i hide the layer where the link shoud appear:
    Code:
    <?php
$host = "localhost";

	$username = "";

	$password = "";

	$dbCnx = @mysql_connect($host, $username, $password) or die('Could not Connect to the database');

	$dbName = 'dspi';

	mysql_select_db($dbName);	
?>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>DSPI CALENDAR EVENTS</title>
<script>
function goLastMonth(month, year){
// If the month is January, decrement the year
if(month == 1){
--year;
month = 13;
}
document.location.href = '<?=$_SERVER['PHP_SELF'];?>?month='+(month-1)+'&year='+year;
}
//next function
function goNextMonth(month, year){
// If the month is December, increment the year
if(month == 12){
++year;
month = 0;
}
document.location.href = '<?=$_SERVER['PHP_SELF'];?>?month='+(month+1)+'&year='+year;
} 

function remChars(txtControl, txtCount, intMaxLength)
{
if(txtControl.value.length > intMaxLength)
txtControl.value = txtControl.value.substring(0, (intMaxLength-1));
else
txtCount.value = intMaxLength - txtControl.value.length;
}

function checkFilled() {
var filled = 0
var x = document.form1.calName.value;
//x = x.replace(/^\s+/,""); // strip leading spaces
if (x.length > 0) {filled ++}

var y = document.form1.calDesc.value;
//y = y.replace(/^s+/,""); // strip leading spaces
if (y.length > 0) {filled ++}

if (filled == 2) {
document.getElementById("Submit").disabled = false;
}
else {document.getElementById("Submit").disabled = true} // in case a field is filled then erased

}

</script>
<style>
body{
background-image: url(layout_image/bgroundv09.png);
background-attachment: fixed; 
font-family:Georgia, "Times New Roman", Times, serif;
font-size:16px;
}
.today{
/*background-color:#00CCCC;*/
font-weight:bold;
font-style:italic;
border-bottom-style:dashed;
background-image:url(calBg.jpg);
background-repeat:no-repeat;
background-position:center;
position:relative;
color:#FFFF00;
}
.today span{
position:absolute;
left:0;
top:0; 
}

.today a{
color:#FFFF00;
padding-top:10px;
}
.selected {
color: #FFFFFF;
background-color: #C00000;
}
.event {
/*background-color: #C6D1DC;*/
/*border:1px solid #ffffff;*/
background-image:url(layout_image/boxv01.png);
border: 1px ;
/*border-bottom-style:dashed;*/
/*border color #427e1a;*/
} 
.normal {

} 
table{
border:1px solid #cccccc;
padding:3px;
}
th{
width:36px;
background-color:#bcdd24;
text-align:center;
color:#ffffff;
border-left:1px solid #ffffff;
}
td{
text-align:center;
padding:8px;
margin:0;
}
table.tableClass{
width:350px;
border:none;
border-collapse: collapse;
font-size:85%;
border:1px dotted #cccccc;
}
table.tableClass input,textarea{
font-size:90%;
}
#form1{
margin:5px 0 0 0;
}
#greyBox{
height:10px;
width:10px;
background-color:#C6D1DC;
border:1px solid #666666;
margin:5px;
}
#hr{border-bottom:1px solid #cccccc;width:300px;}
.output{width:300px;border-bottom:1px dotted #ccc;margin-bottom:5px;padding:6px;}
h5{margin:0;}

</style>
<style type="text/css">
#Calendar_Event {
	position:absolute;
	width:200px;
	height:101px;
	z-index:2;
	left: 255px;
	top: 233px;
}
#New_Event {
	position:absolute;
	width:138px;
	height:28px;
	z-index:3;
	left: 620px;
	top: 233px;
	visibility:hidden;
}
#Cal_Events {
	position:absolute;
	width:200px;
	height:115px;
	z-index:7;
	left: 619px;
	top: 271px;
}
</style>

</head>

<body>
<form>
<div id="nav_vertical">
<ul>
<li id="current"><a href="Calendar_Event.php" title="CALENDAR EVENT" target="_self"><span>CALENDAR EVENT</span></a></li>
<li><a href="roland_garros.php" title="RONALD GARROS" target="_self"><span>ROLAND GARROS</span></a></li>
<li><a href="wimbledon.php" title="WIMBLEDON" target="_self"><span>WIMBLEDON</span></a></li>
</ul>
</div>
<div id="ddcolortabs">
<ul>
<li> <a href="Products.php" title="Products" target="_self"><span>Products</span></a></li>
<li id="current"><a href="Event.php" title="Events" target="_self"><span>Events</span></a></li>
<li style="margin-left: 1px"><a href="Company.php" title="Company" target="_self"><span>Company</span></a></li>
</ul>
</div>
<div id="ddcolortabsline"></div>
<div id="dunlop_lazenger"><img src="layout_image/dunlop_slazenger.png" width="170" height="200" /></div>
<div id="Layer1_background_green"><img src="layout_image/LINE.png" width="1020" height="417" /></div>
<div id="green_frame"><img src="layout_image/vertical left v01.jpg" width="174" height="410" /></div>
<div id="Layer4_horizontal_line"><img src="layout_image/horizontal_line.png" width="1020" height="5" /></div>
</form>
<?php
//$todaysDate = date("n/j/Y");
//echo $todaysDate;
// Get values from query string
$day = (isset($_GET["day"])) ? $_GET['day'] : "";
$month = (isset($_GET["month"])) ? $_GET['month'] : "";
$year = (isset($_GET["year"])) ? $_GET['year'] : "";
//comparaters for today's date
//$todaysDate = date("n/j/Y");
//$sel = (isset($_GET["sel"])) ? $_GET['sel'] : "";
//$what = (isset($_GET["what"])) ? $_GET['what'] : "";

//$day = (!isset($day)) ? $day = date("j") : $day = "";
if(empty($day)){ $day = date("j"); }

if(empty($month)){ $month = date("n"); }

if(empty($year)){ $year = date("Y"); } 
//set up vars for calendar etc
$currentTimeStamp = strtotime("$year-$month-$day");
$monthName = date("F", $currentTimeStamp);
$numDays = date("t", $currentTimeStamp);
$counter = 0;
//$numEventsThisMonth = 0;
//$hasEvent = false;
//$todaysEvents = ""; 
//run a selec statement to hi-light the days
function hiLightEvt($eMonth,$eDay,$eYear){
//$tDayName = date("l");
$todaysDate = date("n/j/Y");
$dateToCompare = $eMonth . '/' . $eDay . '/' . $eYear;
if($todaysDate == $dateToCompare){
//$aClass = '<span>' . $tDayName . '</span>';
$aClass='class="today"';
}else{
//$dateToCompare = $eMonth . '/' . $eDay . '/' . $eYear;
//echo $todaysDate;
//return;
$sql="select count(calDate) as eCount from calTbl where calDate = '" . $eMonth . '/' . $eDay . '/' . $eYear . "'";
//echo $sql;
//return;
$result = mysql_query($sql);
while($row= mysql_fetch_array($result)){
if($row['eCount'] >=1){
$aClass = 'class="event"';
}elseif($row['eCount'] ==0){
$aClass ='class="normal"';
}
}
}
return $aClass;
}
?>
<div id="Calendar_Event">
<table width="350" cellpadding="0" cellspacing="0">
<tr>
<td width="50" colspan="1">
<input type="button" value=" < " onClick="goLastMonth(<?php echo $month . ", " . $year; ?>);">
</td>
<td width="250" colspan="5">
<span class="title" style="color:#FFFFFF"><?php echo $monthName . " " . $year; ?></span><br>
</td>
<td width="50" colspan="1" align="right">
<input type="button" value=" > " onClick="goNextMonth(<?php echo $month . ", " . $year; ?>);">
</td>
</tr> 
<tr>
<th>M</td>
<th>T</td>
<th>W</td>
<th>T</td>
<th>F</td>
<th>S</td>
<th>S</td>
</tr>
<tr>
<?php
for($i = 1; $i < $numDays+1; $i++, $counter++){
$dateToCompare = $month . '/' . $i . '/' . $year;
$timeStamp = strtotime("$year-$month-$i");
//echo $timeStamp . '<br/>';
if($i == 1){
// Workout when the first day of the month is
$firstDay = date("N", $timeStamp);
for($j = 1; $j < $firstDay; $j++, $counter++){
echo "<td>&nbsp;</td>";
} 
}
if($counter % 7 == 0 ){
?>
</tr><tr>
<?php
}
?>
<!--right here--><td width="50" <?=hiLightEvt($month,$i,$year);?>><a href="<?=$_SERVER['PHP_SELF'] . '?month='. $month . '&day=' . $i . '&year=' . $year;?>&v=1"><?=$i;?></a></td> 
<?php
}
?>
</table>
</div>
<div id="New_Event">
<?php
if(isset($_GET['v'])){
if(isset($_POST['Submit'])){
$sql="insert into calTbl(calName,calDesc,calDate) values('" . $_POST['calName'] ."','" . $_POST['calDesc'] . "','" . $_POST['calDate'] . "',now())";
mysql_query($sql);
}
$sql="select calName,calDesc from calTbl where calDate = '" . $month . '/' . $day . '/' . $year . "'";
//echo $sql;
//return;
$result = mysql_query($sql);
$numRows = mysql_num_rows($result);
?>
<a href="<?=$_SERVER['PHP_SELF'];?>?month=<?=$_GET['month'] . '&day=' . $_GET['day'] . '&year=' . $_GET['year'];?>&v=1&f=true">New Even</a><a href="<?=$_SERVER['PHP_SELF'];?>?month=<?=$_GET['month'] . '&day=' . $_GET['day'] . '&year=' . $_GET['year'];?>&v=1&f=true"  >t</a><br/>
</div>
<div id="Cal_Events">
<?php
if(isset($_GET['f'])){
include 'calForm.php';
}
if($numRows == 0 ){
echo '<h3>No Events</h3>';
}else{
//echo '<ul>';
echo '<h3>Events Listed</h3>';
while($row = mysql_fetch_array($result)){
?>

<h5><?=$row['calName'];?></h5>
<?=$row['calDesc'];?><br/>
<?php
}
}
}
?>
</div>
</body>
</html>
    I don't know how to unhide the link if the user is xxx and the department is yyy.


    I hope somebody can help me
    Last edited by rhodarose; 08-31-2010 at 08:08 AM.
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