digitalmartyr Posted February 13, 2008 Share Posted February 13, 2008 so i have a catalog for user to view, to make it more friendly its broken down using pagination. it works, it breaks the entries into sets of 9 on every page. but information is only displayed on the first page. if you click next or previous, you get no entires. here is my code below, if someone can take a look at id be very greatful. thanx <?php require('dbconnect.php'); // if($_GET['page']) { $pagesection = $_GET['page']; } if(isset($_GET['cat'])) { $prodCat = $_GET['cat']; echo "<br />"; echo "Category: ".$prodCat; } // $pagenum = $_GET['pagenum']; if (empty($pagenum) || !is_numeric($pagenum)) { $pagenum = 1; } else { $pagenum = $_GET['pagenum']; } //make sure page number isnt below 1 or more than maxpages //get sql results and count //see what cat is called if($prodCat == 'all') { $data = "SELECT * FROM products"; $query = mysql_query($data)or die(mysql_error()); } else { $data = "SELECT * FROM products WHERE category = '$prodCat'"; $query = mysql_query($data)or die(mysql_error()); } $rows = mysql_num_rows($query); //number of results per page $page_rows = 9; //tells the page number of our last page $last = ceil($rows/$page_rows); //sets the range to display in our query $max = ' LIMIT '.($pagenum-1) * $page_rows.','.$page_rows; $limit = (($pagenum - 1) * $page_rows); echo "limit ".$limit; echo "pagenum ".$pagenum; echo "pagerow ".$page_rows; $maxquery = $data.$max; $qdata = mysql_query($maxquery)or die(mysql_error()); //run query to display results *style for display* //add $max to it for limiting result echo "<table>"; // initiate counter $i = 0; while($info = mysql_fetch_array($qdata)) { $html = '<div id="productThumb">'; $html .= '<h3>product id: '.$info['product_id'].'</h3>'; $html .= '<h2>product name: '.$info['product_name'].'</h2>'; $html .= '<img height="140" width="100" src="'.$info['product_img'].'"</img>'; $html .= '<br />'; $html .= '<span>Product Describtion '.$info['product_dscrb'].'</span>'; $html .= "<a href='{$_SERVER['PHP_SELF']}?product_id=".$info['product_id']."&page=editprod'>edit</a>"; $html .= '</div>'; if(($i + 1) % 3 == 1){ echo "<tr><td>$html</td>"; } elseif(($i + 1) % 3 == 2){ echo "<td>$html</td>"; } elseif(($i + 1) % 3 == 0){ echo "<td>$html</td></tr>"; } // increment counter $i++; // unset html var unset($html); } echo "</table>"; //shows user what page they are on and the total number of pages echo "<p>--page $pagenum of $last--<p>"; //check if on page 1, if so we dont need a link to the prev page or first page so do nothing //if we arent on page 1 we generate links to the first page and to the prev pages if($pagenum == 1) { } else { echo "<a href='{$_SERVER['PHP_SELF']}?page=$pagesection&pagenum=1'> <<-First</a>"; echo " "; $previous = $pagenum-1; echo "<a href='{$_SERVER['PHP_SELF']}?page=$pagesection&pagenum=$previous'> <-Previous</a>"; } //this does the same above, only checking to see if we are on the last page //and then generating the NExt and Last link if($pagenum == $last) { } else { $next = $pagenum+1; echo "<a href='{$_SERVER['PHP_SELF']}?page=$pagesection&pagenum=$next'>Next-></a>"; echo " "; echo "<a href='{$_SERVER['PHP_SELF']}?page=$pagesection&pagenum=$last'>Last->></a>"; } ?> Quote Link to comment Share on other sites More sharing options...
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