0
<?php
//get the variables
$var = $_POST['query'] ;
$trimmed = trim($var);
$table = $_POST['table'];


//make connection
$conn = mysql_connect('localhost','root','123') or die("Error:".mysql_error());
mysql_select_db('sutilities',$conn) or die("Error:".mysql_error());

//delete temp search table

$del_table = "drop table search";
#mysql_query($del_table) or die ("Error:".mysql_error());
// Create a MySQL table in the selected database
#mysql_query("CREATE TABLE search(
#id INT NOT NULL AUTO_INCREMENT, 
##PRIMARY KEY(id),
# table_queried VARCHAR(30), 
# trimmed varchar(200))")
# or die(mysql_error());
 mysql_query("insert into search (table_queried, trimmed) values ('$table','$trimmed')") or die ("Error:".mysql_error());
// find out how many rows are in the table 
$query = "SELECT COUNT(*) FROM $table";
$result = mysql_query($query, $conn) or die("Error:".mysql_error());
$r = mysql_fetch_row($result);
$numrows = $r[0];

// number of rows to show per page
$rowsperpage = 10;
// find out total pages
$totalpages = ceil($numrows / $rowsperpage);

// get the current page or set a default
if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {
   // cast var as int
   $currentpage = (int) $_GET['currentpage'];
} else {
   // default page num
   $currentpage = 1;
} // end if

// if current page is greater than total pages...
if ($currentpage > $totalpages) {
   // set current page to last page
   $currentpage = $totalpages;
} // end if
// if current page is less than first page...
if ($currentpage < 1) {
   // set current page to first page
   $currentpage = 1;
} // end if

// the offset of the list, based on current page 
$offset = ($currentpage - 1) * $rowsperpage;

// get the info from the db 
if ($table == "canteen"){
		$sql="select canteen.price, canteen.url, canteen.item, canteen.shop from canteen where canteen.item like '%$trimmed%'".
		"or canteen.shop like '%$trimmed%' LIMIT $offset, $rowsperpage";
	}
	if ($table == "timetables"){
		$sql="select timetables.grade, timetables. url, timetables.section, timetables.idtimetables from timetables where timetables.grade like '%$trimmed%'".
		"or timetables.section like '%$trimmed%'".
		"or timetables.idtimetables like '%$trimmed%' LIMIT $offset, $rowsperpage";
	}
	if ($table == "tc_sell"){
		$sql="select tc_sell.name, tc_sell.age, tc_sell.grade, tc_sell.hp_no, tc_sell.email, tc_sell.price from tc_sell where  tc_sell.name like '%$trimmed%'".
		"or tc_sell.age like '%$trimmed%'".
		"or tc_sell.grade like '%$trimmed%'".
		"or tc_sell.hp_no like '%$trimmed%'".
		"or tc_sell.email like '%$trimmed%'".
		"or tc_sell.item like '%$trimmed%'".
		"or tc_sell.price like '%$trimmed%' LIMIT $offset, $rowsperpage";
	}
	
	if ($table == "tc_buy"){
		$sql="select tc_buy.name, tc_buy.age, tc_buy.grade, tc_buy.hp_no, tc_buy.email, tc_buy.price from tc_buy where tc_buy.name like '%$trimmed%'".
		"or tc_buy.age like '%$trimmed%'".
		"or tc_buy.grade like '%$trimmed%'".
		"or tc_buy.hp_no like '%$trimmed%'".
		"or tc_buy.email like '%$trimmed%'".
		"or tc_buy.item like '%$trimmed%'".
		"or tc_buy.price like '%$trimmed%' LIMIT $offset, $rowsperpage";
	}
$result = mysql_query($sql, $conn) or die("Error:".mysql_error());

$count=0;
while ($list = mysql_fetch_assoc($result)) {
   if ($table == "canteen"){
	   $count=$count+1;
	   echo "<table><tr><td>".$count."</td><td>".$list['item']."</td><td>".$list['price']."</td><td>".$list['shop']."<br></td></tr></table>";
   }
   }

$range = 3;

if ($currentpage > 1) {
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=1'><<</a> ";
   $prevpage = $currentpage - 1;
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage'><</a> ";
}  

for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) {
   if (($x > 0) && ($x <= $totalpages)) {
      if ($x == $currentpage) {
         echo " [<b>$x</b>] ";
      } else {
         echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$x'>$x</a> ";
      } 
   }
} 

if ($currentpage != $totalpages) {
   $nextpage = $currentpage + 1;
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$nextpage'>></a> ";
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$totalpages'>>></a> ";
}
?>

when i click the 'next' button on the results page, i get the following error:
PHP Notice: Undefined index: query in C:\inetpub\wwwroot\search(i).php on line 67
PHP Notice: Undefined index: table in C:\inetpub\wwwroot\search(i).php on line 69

could u pls point out whr i am going wrong?
how do i retain the form variables?? any suggestions? any other idea??


thx a lot in advance!!
Regards,
Makrand

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Contributors
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Replies
19
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6 Years
Discussion Span
Last Post by honeymehta
0

Hi Makrand,

these messages aren't errors but warnings to force you to improve your coding style. If you don't fancy that (like I do) you can set your PHP.INI variable "error_reporting" to "E_ALL^E_NOTICE". This stops php to reports these warnings (http://de.php.net/manual/en/errorfunc.configuration.php#ini.error-reporting).
If you don't have access to the PHP.INI have a look here: http://de.php.net/manual/en/function.error-reporting.php or here http://php.net/manual/en/function.ini-set.php. For me both works, but sometimes one of these may causes some fuzz.

Hope that helps - Simon

0

Hi Makrand,

these messages aren't errors but warnings to force you to improve your coding style. If you don't fancy that (like I do) you can set your PHP.INI variable "error_reporting" to "E_ALL^E_NOTICE". This stops php to reports these warnings (http://de.php.net/manual/en/errorfunc.configuration.php#ini.error-reporting).
If you don't have access to the PHP.INI have a look here: http://de.php.net/manual/en/function.error-reporting.php or here http://php.net/manual/en/function.ini-set.php. For me both works, but sometimes one of these may causes some fuzz.

Hope that helps - Simon

Thx Simon for the suggestion! I'll try that and inform you!:)

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