Really need helps regarding Pagination with Sort

Posted on 16th Feb 2014 07:03 pm by admin

I need someone helps regarding pagination problem...i actually want to make my page limited to let say 50

so it will look like this

page1=0-50
page2=51-100

Then i want to sort let say based on the name of a person by giving <a href> and ORDER i can do the sort, but the problem occurs when i want to sort records on page 2, everything got messed up

Can anyone help me..below is the code:

<?php

$var2 =$_GET['title'] ;
$var3 =$_GET['field'] ;
$var4 =$_GET['country'] ;

$orderby = $_GET['orderby'];
if(empty($_GET['orderby'])){
$orderby="firstname";}

$sort=$_GET['sort'];
if(empty($_GET['sort'])){
$sort="DESC";}

if($sort=="DESC"){
$sort="ASC";}else
if($sort=="ASC"){
$sort="DESC";}


$trimmed2 = trim($var2); //trim whitespace from the stored variable
$trimmed3 = trim($var3);
$trimmed4 = trim($var4);

$table = "members";


$field_to_search2 = "title";
$field_to_search3 = "field";
$field_to_search4 = "country";


$query = "SELECT COUNT(*)FROM $table WHERE $field_to_search2 LIKE '%$trimmed2%'AND $field_to_search3 LIKE '%$trimmed3%' AND $field_to_search LIKE '%$trimmed%' AND $field_to_search4 LIKE '%$trimmed4%' ORDER BY $orderby $sort";

$result = mysql_query($query) or trigger_error("SQL", E_USER_ERROR);
$r = mysql_fetch_row($result);
$numrow = $r[0];

$rowsperpage = 100;
$totalpages = ceil($numrow / $rowsperpage);

if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {

$currentpage = (int) $_GET['currentpage'];

} else {
$currentpage = 1;
}
if ($currentpage > $totalpages) {

$currentpage = $totalpages;
}
if ($currentpage < 1) {

$currentpage = 1;
}
$offset = ($currentpage - 1) * $rowsperpage;

$query5 = "SELECT * FROM $table WHERE $field_to_search2 LIKE '%$trimmed2%'AND $field_to_search3 LIKE '%$trimmed3%' AND $field_to_search LIKE '%$trimmed%' AND $field_to_search4 LIKE '%$trimmed4%' AND $field_to_search5 LIKE '%$trimmed5%' ORDER BY $orderby $sort";

$result5 = mysql_query($query5);
$count5 = mysql_num_rows($result5);

$query = "SELECT * FROM $table WHERE $field_to_search2 LIKE '%$trimmed2%'AND $field_to_search3 LIKE '%$trimmed3%' AND $field_to_search4 LIKE '%$trimmed4%'ORDER BY $orderby $sort LIMIT $offset, $rowsperpage";

$result = mysql_query($query) or trigger_error("SQL", E_USER_ERROR);

$count = mysql_num_rows($result);

$info = mysql_fetch_array($result);

$numresults=mysql_query($query);

$numrows=mysql_num_rows($numresults);
$mypage=$_SERVER['PHP_SELF'];


if ($numrows == 0 )


{



echo "<center><font face=arial size=2><p>Search </font>"."<font face=arial size=2> returned zero results</font></p></center>";

}



if (empty($s))

{

$s=0;

}


// get results

$result = mysql_query($query) or die("Couldn't execute query");



if($numrows > 1 ){$return = "results";}

else{ $return = "result"; }


echo "<center><table><tr><td><a href=page.php?title=$var2&field=$varx3&q=$var&country=$var4&campus=$var5&orderby=firstname&sort=$sort&search2=Find class=sort>Name</a></td><td width = 70 bgcolor=brown><a href=page.php?title=$var2&field=$var3&country=$var4&orderby=gender&sort=$sort&search2=Find class=sort>gender</a></td></tr></table></center>";



$count = $s + 1 ;

while ($r= mysql_fetch_array($result))

{

$gender = $r["gender"];
$firstname1 = $r["firstname"];

$field = $r["field"];
$country = $r["country"];

$count++ ;




echo "<center><table><tr><td>$firstname</td><td>$gender</td><td>$country</td></tr></table>";

}
$range = 5;

echo"<center>";
if ($currentpage > 1) {

$var2 =$_GET['title'] ;
$var3 =$_GET['field'] ;
$var4 =$_GET['country'] ;




echo " <a href='{$_SERVER['PHP_SELF']}?title=$var2&field=$var3&country=$var4&search2=Find&currentpage=1'><font face=verdana size=2>First</font></a><font face=verdana size=2> |</font>";
$prevpage = $currentpage - 1;
echo " <a href='{$_SERVER['PHP_SELF']}?title=$var2&field=$var3&country=$var4&search2=Find&currentpage=$prevpage'><font face=verdana size=2>Previous</font></a><font face=verdana size=2> | </font>";
}

for ($x = ($currentpage - $range); $x < ($currentpage + $range); $x++) {

if (($x > 0) && ($x <= $totalpages)) {

if ($x == $currentpage) {

echo "<font face=verdana size=2> [<b>$x</b>] </font>";


} else {

echo " <a href='{$_SERVER['PHP_SELF']}?title=$var2&field=$var3&country=$var4&search2=Find+resume&currentpage=$x'><font face=verdana size=2>$x</font></a> ";
}
}
}

if ($currentpage < $totalpages) {

$nextpage = $currentpage + 1;

echo "<font face=verdana size=2>|</font> <a href='{$_SERVER['PHP_SELF']}?title=$var2&field=$var3&country=$var4&search2=Find&currentpage=$nextpage'><font face=verdana size=2>Next</font></a><font face=verdana size=2> | </font>";

echo "<a href='{$_SERVER['PHP_SELF']}?title=$var2&field=$var3&country=$var4search2=Find&currentpage=$totalpages'><font face=verdana size=2>Last</font></a>";
}
echo"</center>";


?>

Thanks

Your Answer:

Login to answer

Other forums

Is there a function ... auto send IP
Is there some function that can be sent to a ddns service that returns the ip address of a ddns forw

convert pps to wsf with php'how?
hi
i want to convert with php
PowerPoint file to swf file(flash)
how please?
thank!!!

ALV grid with 2 headers
Hi Gurus,

I need to display ALV GRID as below.

Header1

Multiple upload and Resize
I would like some help on my script I have the for my index.php

////

<html&

User input in to variable
Hi all,

I'm sure this is very easy but I'm having another brain freeze!

At the end of

Email Script does not reach destination
Hey Guys look at this code snippet :
Code:
//read a line from the file

$myFile = "

php file erros / need help please
Hello

Someone decoded a zend file for me.. after uploaded it on ftp i get some errors, i trye

Can't shake the "Warning: include()" error
I've just uploaded my site to a new server and where I have PHP include tags in my HTML, the browser

Any meaningful project for a new C++ programmer?
I want to do some meaningful program, so I can help myself to learn

Assume I know the fol

Pls help with PHP
Pls can anyone direct me on how to create a user account for a customer. For example i want know if