session message printing problem

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Join Date: Mar 2009
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itsrahulk itsrahulk is offline Offline
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session message printing problem

 
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  #1
Oct 27th, 2009
hi all,


i am not able to print the message which i taken in session variable
$_SESSION['msg'] ="* Property details saved successfully"

i am posting all the values on the same page and redirected the header to get all the updated values back.

but when i use unset($_SESSION['msg']) after echoing this session variable it does not appear, but when i removed the unset($_SESSION['msg']) message is being appear.

i am not getting what is the problem in the source code
complete page source code is below

Please help me

Thanks.


PHP Syntax (Toggle Plain Text) 
  1. <?php
  2. /* check sesison */
  3. require_once('chksession.php');
  4. require_once('includes/dbconfig.php');
  5. $rs1 = $db->fnSelect('tbl_hotel','*','id='.$_SESSION['pid']) or die('There is some technical problem');
  6. /* get all the details of property */
  7. ?>
  8. <?php
  9. 	/* update all the property details */
  10. 	if ($_POST['action']=='save') {
  11. 		/** check all the values those are required on the server side */
  12. 		require_once('includes/class/validation.class.php');
  13. 		$location     = htmlspecialchars(strip_tags($_POST['location_name']));
  14. 		$beach        = htmlspecialchars(strip_tags($_POST['beach']));
  15. 		$propertyname = htmlspecialchars(strip_tags($_POST['property_name']));
  16. 		$acc_type     = htmlspecialchars(strip_tags($_POST['acc_type']));
  17. 		$address      = htmlspecialchars(strip_tags($_POST['street_address']));
  18. 		$owner        = htmlspecialchars(strip_tags($_POST['owner']));
  19. 		$website_url  = htmlspecialchars(strip_tags($_POST['website_url']));
  20. 		$t = "NOW()";
  21.  
  22. 		/* initialize obj object for validation */
  23. 		$obj = new PhpServerValidation();
  24. 		$obj->fnGetFields($location,'req','Location name is required');
  25. 		$obj->fnGetFields($propertyname,'req','Property name is required');
  26. 		$obj->fnGetFields($acc_type,'req','Accomodation Type is required');	
  27. 		$obj->fnGetFields($address,'req','Steet Address is required');	
  28. 		$obj->fnGetFields($owner,'req','Authority is required');	
  29.  
  30. 		/* validate all the fields */
  31. 		$error = $obj->fnFieldsvalidation();
  32.  
  33. 		/* if there is an error display it out */
  34. 		if (!empty($error)) {
  35. 			$error_msg = '<UL>'.$error.'</UL>';
  36. 		} 
  37. 		/* update all the fields */
  38. 		else {
  39. 			$loc = array();
  40. 			$loc = explode("::",$location);
  41. 			/* check if checkboxes values are preset */
  42. 			if ($_POST['chk']) {
  43. 				/* make a string of all the features */
  44. 				$fe = implode(",",$_POST['chk']);
  45. 			 } else {
  46. 				$fe = '';
  47. 			 }
  48. 			$fields = "name='$propertyname',location_zone='$loc[0]',location_area='$loc[1]',address='$address',beach='$beach',property_type  	='$acc_type',owner='$owner',features='$fe',date_time=$t";
  49. 			$condition = 'id='.$_SESSION['pid'];
  50. 			//update the values into table
  51. 			$outputupdate = $db->fnUpadte('tbl_hotel',$fields,$condition);
  52. 			if ($outputupdate) {
  53. 				$_SESSION['msg'] = "* property details saved successfully"
  54. header('Location:property_details.php?pid='.$_SESSION['pid'].) ;
  55. 			}
  56. 		}
  57. 	}
  58. ?>
  59. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  60. <html xmlns="http://www.w3.org/1999/xhtml">
  61. <head>
  62. <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  63. <title>Goaseahomes Owner Admin - <?php echo  $_SESSION['pname'] ?></title>
  64. <link rel="stylesheet" type="text/css" href="css/theme.css" />
  65. <link rel="stylesheet" type="text/css" href="css/style.css" />
  66. <!--[if IE]>
  67. <link rel="stylesheet" type="text/css" href="css/ie-sucks.css" />
  68. <![endif]-->
  69. <script>
  70. 	function chk() {
  71. 		var form = document.frmPropertyDetails;
  72. 		var error = "";
  73. 		if (form.property_name.value=="") error+="Please enter a property name\n";
  74. 		if (form.location_name.value=="") error+="Please select the location name of your property\n";
  75. 		if (form.acc_type.value=="") error+="Please select accomodation type of your peoperty\n";
  76. 		if (form.street_address.value=="") error+="Please enter the street address of your property\n";
  77. 		if (form.owner.value=="") error+="Please select authority\n"
  78.  
  79. 		if(error !="") {
  80. 			alert(error);
  81. 			return false;
  82. 		}
  83. 		else {
  84. 			document.form.submit();
  85. 		}
  86. 	}
  87. </script>
  88. </head>
  89.  
  90. <body>
  91. 	<div id="container">
  92.     	<?php include('includes/header.php'); ?>
  93.         <div id="wrapper">
  94.           <div id="content" style="border:1px solid #ccc;">
  95.        			<div id="rightnow">
  96.                     <h3 class="reallynow">
  97.                         <span>Property Details</span>
  98.                         <br />
  99.                     </h3>
  100. 				    <p>Use this page to update your property details. </p>
  101. 				    <div class="usethis">Please note that any changes made will  take up to 15 minutes  to appear on Consumer sites. </div>
  102. 			  </div>
  103. 			  <form name="frmPropertyDetails" id="frmPropertyDetails" action="" method="post" onsubmit="return chk();" >
  104. 			  <input type="hidden" value="save" name="action" />
  105. 			  <?php if ($error_msg) {?>
  106.                   <div class="error_message">* Please complete all required fields<?php echo $error_msg;unset($error_msg) ?></div>
  107.                 <?php } ?>
  108. 				  <?php
  109. 				  if (isset($_SESSION['msg'])){
  110. 					  echo '<div class="success_message">* Property details saved successfully<br/><span class="nos">Your property details have been saved. Make any additional changes below, or select another menu item from the left. </span></div>';
  111.                                        unset($_SESSION['msg']);
  112. 				  }
  113. 				  ?>
  114.                 <table width="734" border="0" cellpadding="3" cellspacing="0" style="margin-top:10px;">
  115.                   <tr>
  116.                     <td height="32" colspan="3" valign="top"><strong>Location Details</strong> </td>
  117.                   </tr>
  118.                   <tr class="row0">
  119.                     <td width="190" align="right">*Loation:</td>
  120.                     <td width="313"><label>
  121. 					  <?php  $location = $db->fnSelect('tbl_hotel_location','*','status=1 order by id');?>
  122.                       <select name="location_name" id="location_name" style="width:260px;">
  123. 						   <option value="">:: Select property location ::</option>
  124. 						 <?php if ($location) { foreach ($location as $key=>$loc) { ?>
  125. 						 	<?php  $fi = trim($loc['zone'].'::'.$loc['town']);
  126. 								   echo $fiedit = trim($rs1[0]['location_zone'].'::'.$rs1[0]['location_area']);	
  127. 							 ?>
  128. 						 	<option value="<?php echo $fi; ?>" <?php if($fi==$fiedit) { ?> selected="selected" <?php } ?>><?php echo $loc['zone'].'::'.$loc['town']; ?></option>
  129. 						 <?php }} ?>
  130. 					    </select>
  131.                     </label></td>
  132.                     <td width="213" align="right">&nbsp;</td>
  133.                   </tr>
  134.                   <tr>
  135.                     <td align="right">Beach: </td>
  136.                     <td><input name="beach" type="text" value="<?php echo $rs1[0]['beach']; ?>" size="39" maxlength="100" /></td>
  137.                     <td align="right">Max 100 characters </td>
  138.                   </tr>
  139.                   <tr>
  140.                     <td align="right">&nbsp;</td>
  141.                     <td>&nbsp;</td>
  142.                     <td align="right">&nbsp;</td>
  143.                   </tr>
  144.                   <tr>
  145.                     <td height="33" colspan="3" align="left" valign="top"><strong>Property Details </strong></td>
  146.                   </tr>
  147.                   <tr class="row0">
  148.                     <td align="right">*Property Name: </td>
  149.                     <td><input type="text" name="property_name" id="property_name"  size="50" value="<?php echo $rs1[0]['name']; ?>"/></td>
  150.                     <td align="right">&nbsp;</td>
  151.                   </tr>
  152.                   <tr>
  153.                     <td align="right">*Accomodation Type: </td>
  154.                     <td>
  155. 					<select name="acc_type">
  156. 						  <option value="">:: Select accomodation type ::</option>
  157.                           <option value="House" <?php if ($rs1[0]['property_type']=='House') { ?> selected="selected"
  158. 						  <?php } ?>>House</option>
  159. 						  <option value="Apartment" <?php if ($rs1[0]['property_type']=='Apartment') { ?> selected="selected"
  160. 						  <?php } ?>>Apartment</option>
  161. 						  <option value="Bed & Breakfast" <?php if ($rs1[0]['property_type']=='Bed & Breakfast') { ?> selected="selected"
  162. 						  <?php } ?>>Bed & Breakfast</option>
  163. 						  <option value="Hotel" <?php if ($rs1[0]['property_type']=='Hotel') { ?> selected="selected"
  164. 						  <?php } ?>>Hotel</option>
  165. 						  <option value="Cottage" <?php if ($rs1[0]['property_type']=='Cottage') { ?> selected="selected"
  166. 						  <?php } ?>>Cottage</option>                   
  167. 					</select></td>
  168.                     <td align="right">&nbsp;</td>
  169.                   </tr>
  170.                   <tr class="row0">
  171.                     <td align="right">*Street Address: </td>
  172.                     <td><input type="text" name="street_address" id="street_address"  size="50" value="<?php echo $rs1[0]['address'] ?>"/></td>
  173.                     <td align="right">Not displayed to public</td>
  174.                   </tr>
  175.                   <tr>
  176.                     <td align="right">*Authority:</td>
  177.                     <td>
  178. 						<select name="owner" id="owner" style="width:260px;">
  179.                           <option value="">:: Select authority ::</option>
  180.                           <option value="Owner" <?php if ($rs1[0]['owner']=='Owner') { ?> selected="selected"
  181. 						  <?php } ?>>Owner</option>
  182.                           <option value="Tourism officer" <?php if ($rs1[0]['owner']=='Tourism officer') { ?> selected="selected"
  183. 						  <?php } ?>>Tourism officer</option>
  184.                           <option value="Onsite Manager"  <?php if ($rs1[0]['owner']=='Onsite Manager') { ?> selected="selected"
  185. 						  <?php } ?>>Onsite Manager</option>
  186.                           <option value="Real Estate Agent" <?php if ($rs1[0]['owner']=='Real Estate Agent') { ?> selected="selected"
  187. 						  <?php } ?>>Real Estate Agent</option>
  188.                         </select>					</td>
  189.                     <td align="right">&nbsp;</td>
  190.                   </tr>
  191.                   <tr class="row0">
  192.                     <td align="right">Web Site: </td>
  193.                     <td><input type="text" name="website_url" id="website_url"  size="50" value="<?php echo $rs1[0]['website']; ?>"/></td>
  194.                     <td align="right">Not displayed to public</td>
  195.                   </tr>
  196.  
  197.                   <tr>
  198.                     <td  height="33" colspan="3" align="left" valign="middle"><strong>Extra Details </strong></td>
  199.                   </tr>
  200.                   <tr>
  201.                     <td  height="33" colspan="3" align="left" valign="top" class="td_feature">
  202. 					<table style="width:700px;" border='0' cellspacing='0' cellpadding='3'>
  203. 						<?php 
  204. 							$edit_fs = array();
  205. 							$edit_fs = explode(",",$rs1[0]['features']);
  206. 						?>
  207. 						<?php
  208. 							$features = $db->fnSelect('tbl_features','feature');
  209. 							$fi = count($features)/3;
  210. 							$j=0;
  211.  
  212. 							for ($i=$j;$i<$fi;$i++) {
  213. 								$x = $j+1;
  214. 								$y = $j+2;
  215. 								$class = ($i%2==0) ?  'row0' : '';
  216. 								echo "<tr width='500' class=$class>";
  217. 								if (!empty($features[$j][0])) {
  218. 									if (in_array($features[$j][0],$edit_fs)) {
  219. 										echo "<td><input name='chk[]' type='checkbox' checked='checked' value='".$features[$j][0]."'/>&nbsp;".$features[$j][0]."</td>";
  220. 									} else {
  221. 										echo "<td><input name='chk[]' type='checkbox' value='".$features[$j][0]."' />&nbsp;".$features[$j][0]."</td>";
  222. 									}
  223. 								}
  224. 								if (!empty($features[$x][0])) {
  225. 									if (in_array($features[$x][0],$edit_fs)) {
  226. 										echo "<td><input name='chk[]' type='checkbox' checked='checked' value='".$features[$x][0]."'  />&nbsp;".$features[$x][0]."</td>";
  227. 									} else {
  228. 										echo "<td><input name='chk[]' type='checkbox' value='".$features[$x][0]."' />&nbsp;".$features[$x][0]."</td>";
  229. 									}	
  230. 								}
  231. 								if (!empty($features[$y][0])) {
  232. 									if (in_array($features[$y][0],$edit_fs)) {
  233. 										echo "<td><input name='chk[]' type='checkbox' checked='checked' value='".$features[$y][0]."'  />&nbsp;".$features[$y][0]."</td>";
  234. 									} else {
  235. 										echo "<td><input name='chk[]' type='checkbox' value='".$features[$y][0]."'  />&nbsp;".$features[$y][0]."</td>";
  236. 									}	
  237. 								}
  238. 								echo "</tr>";
  239. 								$j=$j+3;
  240. 							}
  241.  
  242. 							?>	
  243. 							</table>							</td>
  244.                   </tr>
  245.                   <tr>
  246.                     <td colspan="3" align="center">					</td>
  247.                   </tr>
  248.  
  249.                   <tr>
  250.                     <td align="left"><label>
  251.                       <input type="submit" name="Submit" value="save property details" />
  252.                     </label></td>
  253.                     <td>&nbsp;</td>
  254.                     <td align="right">&nbsp;</td>
  255.                   </tr>
  256.                   <tr>
  257.                     <td align="right">&nbsp;</td>
  258.                     <td>&nbsp;</td>
  259.                     <td align="right">&nbsp;</td>
  260.                   </tr>
  261.                 </table>
  262. 			</form>
  263.           </div>
  264.             <?php include("includes/sidebar.php"); ?>
  265.       </div>
  266.         <div id="footer">
  267.         <div id="credits">
  268.    		&copy;Copyright <a target="_blank" href="http://www.goaseahomes.com">Goaseahomes</a> all rights reserved
  269.         </div>
  270.         <br />
  271.  
  272.         </div>
  273. </div>
  274. </body>
  275. </html>
Last edited by itsrahulk; Oct 27th, 2009 at 7:35 am.
Rahul K

They say, its not possible. Well it is, and relatively easy to accomplish!
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network18 network18 is offline Offline
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  #2
Oct 27th, 2009
its very natural, if you unset some variable using unset($var_name) function, its value disappears.so don't use it if you don't want to reset the variable
"The discipline of writing something down is the first step towards making it happen."

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itsrahulk itsrahulk is offline Offline
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  #3
Oct 27th, 2009
as i am taking message in the session variable so i need to unset it after message display so that it can not appear when i will come back from other pages as well.

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Originally Posted by network18 View Post
its very natural, if you unset some variable using unset($var_name) function, its value disappears.so don't use it if you don't want to reset the variable
Last edited by itsrahulk; Oct 27th, 2009 at 7:49 am.
Rahul K

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