Jump to content

Recommended Posts

I am having difficulty with a pagination setup.  It is pulling the info from the DB and has next and previous.  When I click on next, the page is blank but there is data to make it populate.  Can someone take a look and let me know what I am doing wrong?  Below the code is the database structure if needed.

 

<?

 

$server = "localhost";

$userid = "xxx";

$pass = "xxx";

$database = "xxx";

 

$limit = 5;

 

$con = mysql_connect("$server","$userid","$pass") or die ("Huh? What Server");

$db = mysql_select_db("$database",$con) or die("I said WHAT database");

 

if (empty($offset) || $offset < 0) {

$offset=0;

}

if (empty($index)) $index=0;

$getrows = mysql_query("select * from album", $con);

$numrows=mysql_num_rows($getrows);

 

$query = mysql_query("SELECT * from album, album_category where (album_category.album_category = '$category') and (album.album_catID = album_category.album_catID) limit $offset,$limit", $con);

 

 

$num=1;

while ($result=mysql_fetch_array($query)){

$num = ($num < 5 ? $num : 1);

$index++; /* Increment the line index by 1 */

 

echo "

<div class=thumbnail align=center>

<a href='/displayimage.html?id=$result[albumID]'>

<img border=0 alt='$result[album_category]' src=/images/gallery/BeachBBQ2007/thumbnails/$result[imagename]></a><br /><br />

</div>

 

";

if ($num==3 && $index!=$numrows)

   

   

$num++;

}

 

 

if ($numrows <= $limit) {

}

else {

 

if ($offset!=0) {

$prevoffset=$offset-$limit;

echo "<br><a onMouseOver=\"window.status='Previous $limit Results'; return true\"; href=\"$PHP_SELF?offset=$prevoffset&index=$prevoffset\"><B>[Previous]</B></a> ";

}

else echo "<b>[Previous]</b> ";

$pages = intval($numrows/$limit);

if ($numrows%$limit) {

$pages++;

}

for ($i=1;$i<=$pages;$i++) {

if (($offset/$limit) == ($i-1)) {

echo " <b>$i</b> ";

} else {

$newoffset=$limit*($i-1);

echo " <a onMouseOver=\"window.status='Page $i Results'; return true\"; href=\"$PHP_SELF?offset=$newoffset&index=$newoffset\"><B>$i</B></a> \n";

}

 

}

if (!((($offset/$limit)+1)==$pages) && $pages!=1) {

$newoffset=$offset+$limit;

echo " <a onMouseOver=\"window.status='Next $limit Results'; return true\"; href=\"$PHP_SELF?offset=$newoffset&index=$newoffset\"><B>[Next]</B></a><p>\n";

} else echo " <b>[Next]</b>";

}

 

mysql_close($con);

?>

 

 

 

 

 

CREATE TABLE `album` (

  `albumID` int(5) NOT NULL auto_increment,

  `imagename` varchar(50) NOT NULL default '',

  `album_catID` int(5) NOT NULL default '0',

  PRIMARY KEY  (`albumID`)

) TYPE=MyISAM AUTO_INCREMENT=11 ;

 

 

CREATE TABLE `album_category` (

  `album_catID` int(5) NOT NULL default '0',

  `album_category` varchar(100) NOT NULL default '',

  PRIMARY KEY  (`album_catID`)

) TYPE=MyISAM;

Link to comment
https://forums.phpfreaks.com/topic/122418-help-with-pagination/
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.