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PHP - Paging Database And Fetch
Guys i badly need need to add paging in this .
20 records per page how to accomplish ? Code: [Select] <?php ini_set ("display_errors", "1"); error_reporting(E_ALL); $http = 'myurl.com/other.php?like=' ; $conn=odbc_connect('apple','',''); if (!$conn) {exit("Connection Failed: " . $conn);} $sql="SELECT * FROM mytable "; $rs=odbc_exec($conn,$sql); if (!$rs) {exit("Error in SQL");} echo "<table border= 1><tr>"; echo "<th>ID</th>"; echo "<th>Like</th>"; echo "<th>title</th></tr>"; while (odbc_fetch_row($rs)) { $ids=odbc_result($rs,"ID"); // $links=odbc_result($rs,"links"); $title=odbc_result($rs,"title"); echo "<tr><td>$ids</td>"; echo "<td><fb:like href=\"{$http}{$ids}\" layout=\"button_count\" show_faces=\"false\" width=\"100\" font=\"tahoma\" colorscheme=\"dark\"></fb:like> </td>"; echo "<td>$title</td></tr>"; } echo "</table>"; odbc_close($conn); ?> Similar Tutorials<html> <title>Micro Elite Brigade - Participated Events</title><LINK REL="SHORTCUT ICON" HREF="images/favicon.png"><?php require_once('upper.php'); if($_COOKIE['LoginIdCookie']){ require_once('database.php'); require_once('LoginStatement.php'); $LoginId=$_COOKIE['LoginIdCookie']; $query="select * from participation where LoginId='$LoginId'"; $result=mysqli_query($dbc,$query) or die ('Not Connected'); //echo "<div class='search_output_data'> echo "<table border='0' cellspacing='0' cellpadding='0'>"; echo "<tr><th align='left' valign='top' width='100' height='20'>Event Title</th> <th align='right' valign='top' width='250' height='30'>Date of Participation</th> </tr>"; while($row=mysqli_fetch_array($result)) { echo " <tr><td colspan='4' align='left' valign='top' ><table align='left' border='0' cellspacing='0' cellpadding='0'><tr><td align='left' valign='top' width='200' height='20'>".$row['Title']."</td> <td width='50'> </td> <td align='left' valign='top' width='130'>".$row['Date']."</td> </tr></table> </td></tr>"; } echo "</table>";} else{ echo 'Sorry, You must have to login.';} require_once('lower.php'); ?> HI friends..... I have a table named events in which I have a "Title" column. When I print the value of Title column, it not displayed not more than 40 characters.... Where is the problem ??? Anyone?????? I am new in PHP Programming , Please Help me. I have made a data table, then i have connected this table after that I have made a table in my index.php file . but i am facing problem to show data from data table in my index.php file, can you help me to solve this problem?
<?php include "db.php"; ?>
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<title>Post Global Variable</title>
</head>
<body>
<div class="row p-5">
<table class="table table-dark">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">Name</th>
<th scope="col">User Name</th>
<th scope="col">Email Address</th>
<th scope="col">Password</th>
<th scope="col">Phone</th>
<th scope="col">Join Date</th>
<th scope="col">Action</th>
</tr>
</thead>
<tbody>
<?php
$myQuery = "SELECT * FROM users";
$allUsers = mysqli_query ($db, $myQuery);
while ($row = mysqli_fetch_assoc($allUsers)){
$id= $row['id'];
$name= $row['name'];
$userName= $row['userName'];
$email= $row['email'];
$password= $row['password'];
$phone= $row['phone'];
$join_date= $row['join_date'];
?>
<tr>
<th scope="row"><?php echo $id; ?></th>
<td><?php echo $name; ?></td>
<td><?php echo $userName; ?></td>
<td><?php echo $email; ?></td>
<td><?php echo $password; ?></td>
<td><?php echo $phone; ?></td>
<td><?php echo $join_date; ?></td>
<td><a class="btn btn-success btn-sm" href="#" role="button">Update</a>
<a class="btn btn-danger btn-sm" href="#" role="button">Delete</a>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
</body>
</html>
Edited March 3, 2020 by MH90 Hello PHPfreaks members, I want my PHP coding to read/fetch my database's first attribute/entry like the first number of the client in that first row and then fetch it to be shown on PHP so that it will show '1'. How would I do that? Here's the table of my example database (MySQL) I know the command to select the line via the database is this: SELECT * FROM CUSTOMER WHERE CUST_NO=1; Hello I have an array with data from `mysql` that I would like to output it in a table using twig. The image is an example of want i want to achieve but without any luck. `print_r` of the array data Array ( [Administrator] => Array ( [0] => Array ( [RoleName] => Administrator [PermissionName] => Catalog-View [PermissionId] => 1 ) [1] => Array ( [RoleName] => Administrator [PermissionName] => Catalog-Edit [PermissionId] => 2 ) [2] => Array ( [RoleName] => Administrator [PermissionName] => Catalog-Delete [PermissionId] => 3 ) ) [Moderator] => Array ( [0] => Array ( [RoleName] => Moderator [PermissionName] => Catalog-View [PermissionId] => 1 ) ) ) The `HTML` code:
<table>
<tr>
<thead>
<th>Controller - Action</th>
{% for permission in permissions %}
{% for item in permission %}
<th>{{item.RoleName}}</th>
{% endfor %}
{% endfor %}
</thead>
</tr>
{% for permission in permissions %}
{% for item in permission %}
<tr>
<td>{{item.PermissionName}}</td>
<td>{{item.PermissionId}}</td>
</tr>
{% endfor %}
{% endfor %}
</table>
OUTPUT: <table> <tbody> <tr></tr> </tbody> <thead> <tr> <th>Controller - Action</th> <th>Administrator</th> <th>Administrator</th> <th>Administrator</th> <th>Moderator</th> </tr> </thead> <tbody> <tr> <td>Catalog-View</td> <td>1</td> </tr> <tr> <td>Catalog-Edit</td> <td>2</td> </tr> <tr> <td>Catalog-Delete</td> <td>3</td> </tr> <tr> <td>Catalog-View</td> <td>1</td> </tr> </tbody> </table> Later Edit MySQL Query: SELECT t3.PermissionName, t1.PermissionId, t2.RoleName FROM tbl_user_role_perm AS t1 INNER JOIN tbl_user_roles AS t2 ON t1.RoleId = t2.RoleId INNER JOIN tbl_user_permissions AS t3 ON t1.PermissionId = t3.PermissionId MySQL Dump: -- Dumping structure for table tbl_user_permissions CREATE TABLE IF NOT EXISTS `tbl_user_permissions` ( `PermissionId` int(11) NOT NULL AUTO_INCREMENT, `PermissionName` varchar(50) NOT NULL, `PermissionDescription` varchar(100) NOT NULL, PRIMARY KEY (`PermissionId`) ) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1; -- Dumping data for table tbl_user_permissions: ~2 rows (approximately) DELETE FROM `tbl_user_permissions`; /*!40000 ALTER TABLE `tbl_user_permissions` DISABLE KEYS */; INSERT INTO `tbl_user_permissions` (`PermissionId`, `PermissionName`, `PermissionDescription`) VALUES (1, 'Catalog->View', 'View Catalog Method'), (2, 'Catalog->Edit', 'Edit Catalog Method'), (3, 'Catalog->Delete', 'Delete Catalog Method'); /*!40000 ALTER TABLE `tbl_user_permissions` ENABLE KEYS */; -- Dumping structure for table tbl_user_role CREATE TABLE IF NOT EXISTS `tbl_user_role` ( `UserRoleId` int(10) NOT NULL AUTO_INCREMENT, `UserId` int(10) NOT NULL, `RoleId` int(10) unsigned NOT NULL, PRIMARY KEY (`UserRoleId`), KEY `FK_tbl_user_role_tbl_user_roles` (`RoleId`), KEY `UserId` (`UserId`) ) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1; -- Dumping data for table tbl_user_role: ~2 rows (approximately) DELETE FROM `tbl_user_role`; /*!40000 ALTER TABLE `tbl_user_role` DISABLE KEYS */; INSERT INTO `tbl_user_role` (`UserRoleId`, `UserId`, `RoleId`) VALUES (1, 13, 22), (2, 14, 22); /*!40000 ALTER TABLE `tbl_user_role` ENABLE KEYS */; -- Dumping structure for table tbl_user_roles CREATE TABLE IF NOT EXISTS `tbl_user_roles` ( `RoleId` int(10) unsigned NOT NULL AUTO_INCREMENT, `RoleName` varchar(50) NOT NULL, `CreatedDate` datetime NOT NULL, `ModifiedDate` datetime DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`RoleId`) ) ENGINE=InnoDB AUTO_INCREMENT=29 DEFAULT CHARSET=utf8; -- Dumping data for table tbl_user_roles: ~7 rows (approximately) DELETE FROM `tbl_user_roles`; /*!40000 ALTER TABLE `tbl_user_roles` DISABLE KEYS */; INSERT INTO `tbl_user_roles` (`RoleId`, `RoleName`, `CreatedDate`, `ModifiedDate`) VALUES (22, 'Administrator', '2014-10-28 09:53:08', NULL), (23, 'Moderator', '2014-10-28 09:53:13', NULL), (24, 'Admin', '2014-10-28 12:22:05', '2014-10-28 12:22:06'), (25, 'User', '2014-10-29 15:10:36', '2014-10-29 15:10:37'), (26, 'SuperUser', '2014-10-29 15:10:45', '2014-10-29 15:10:46'), (27, 'Accountant', '2014-10-29 15:10:53', '2014-10-29 15:10:54'), (28, 'God', '2014-10-29 15:11:02', '2014-10-29 15:11:02'); /*!40000 ALTER TABLE `tbl_user_roles` ENABLE KEYS */; -- Dumping structure for table tbl_user_role_perm CREATE TABLE IF NOT EXISTS `tbl_user_role_perm` ( `RoleId` int(10) unsigned NOT NULL, `PermissionId` int(10) unsigned NOT NULL, KEY `RoleId` (`RoleId`), KEY `PermissionId` (`PermissionId`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; -- Dumping data for table tbl_user_role_perm: ~3 rows (approximately) DELETE FROM `tbl_user_role_perm`; /*!40000 ALTER TABLE `tbl_user_role_perm` DISABLE KEYS */; INSERT INTO `tbl_user_role_perm` (`RoleId`, `PermissionId`) VALUES (22, 2), (22, 1), (23, 1), (22, 3); /*!40000 ALTER TABLE `tbl_user_role_perm` ENABLE KEYS */; /*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */; /*!40014 SET FOREIGN_KEY_CHECKS=IF(@OLD_FOREIGN_KEY_CHECKS IS NULL, 1, @OLD_FOREIGN_KEY_CHECKS) */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;Can you help me to make the coding required so that the correct column have the correct permissions? thank you in advance. Hello to all, I have problem figuring out how to properly display data fetched from MySQL database in a HTML table. In the below example I am using two while loops, where the second one is nested inside first one, that check two different expressions fetching data from tables found in a MySQL database. The second expression compares the two tables IDs and after their match it displays the email of the account holder in each column in the HTML table. The main problem is that the 'email' row is displayed properly while its while expression is not nested and alone(meaning the other data is omitted or commented out), but either nested or neighbored to the first while loop, it is displayed horizontally and the other data ('validity', 'valid_from', 'valid_to') is not displayed.'
Can someone help me on this, I guess the problem lies in the while loop? <thead> <tr> <th data-column-id="id" data-type="numeric">ID</th> <th data-column-id="email">Subscriber's Email</th> <th data-column-id="validity">Validity</th> <th data-column-id="valid_from">Valid From</th> <th data-column-id="valid_to">Valid To</th> </tr> </thead> Here is part of the PHP code:
<?php
while($row = $stmt->fetch(PDO::FETCH_ASSOC))
{
echo '
<tr>
<td>'.$row["id"].'</td>
';
while ($row1 = $stmt1->fetch(PDO::FETCH_ASSOC)) {
echo '
<td>'.$row1["email"].'</td>
';
}
if($row["validity"] == 1) {
echo '<td>'.$row["validity"].' month</td>';
}else{
echo '<td>'.$row["validity"].' months</td>';
}
echo ' <td>'.$row["valid_from"].'</td>
<td>'.$row["valid_to"].'</td>
</tr>';
}
?>
Thank you. I see several great PHP/MySQL paging systems on google, but how can I make a paging system when I'm just showing all images in a directory, not showing all images from a database? I have no idea how I could convert one of those mysql systems to work for my needs. Here is my code: <?php $columns = "4"; $count = "0"; echo '<div style="overflow:auto; width:500px; height:266px;"><table cellpadding="0" cellspacing="10">'; if ($handle = opendir('.')) { while (false !== ($image = readdir($handle))) { if ($image != "." && $image != ".." && $image != "index.php") { if (strlen($image) > 11) { $short = substr($image,0,11); echo '<td align="center"><a href="'.$image.'" title="'.$image.'"><img src="'.$image.'" width="100" height="100"><br><div style="overflow:auto; width:100px;">'.$short.'...</div></a></td>'; } else { echo '<td align="center"><a href="'.$image.'" title="'.$image.'"><img src="'.$image.'" width="100" height="100"><br><div style="overflow:auto; width:100px;">'.$image.'</div></a></td>'; } $count++; if ($count == 4) { echo "</tr><tr>"; $count = 0; } } } closedir($handle); } echo "</table></div>"; ?> This code shows all images in a directory, 4 per row. I'd really appreciate some help with adding a paging feature to this. Thank you so much for the help! Hi Everyone, I need help in paging, i have a form with a lot of text boxes and drop down boxes, i need to use paging "Next..1..2..3", Please someone help me with it, i tried some codes but didn't work out. Thanks RAM so my database has a page number next to each field. What I need to know how to do is make it so that the paging number, ie being able to select the page, if greater than one, will display 1-whatever the highest page number is. does this make sense? any help is appreciated. Hello, everyone. I am having some trouble figuring this out. I am trying to create a paging bar(so to speak) to display results by page number. Trying to get the paging bar to go as follows... Requested Page The resulting paging bar Page 1 1 2 3 4 5 Page 2 1 2 3 4 5 Page 3 1 2 3 4 5 Page 4 1 2 3 4 5 Page 5 4 5 6 7 8 Page 6 4 5 6 7 8 Page 7 4 5 6 7 8 Page 8 7 8 9 10 11 ...... This is what I have right now that I am trying to get to work. I have changed this so many times and been working on it for 2 days. I think I'm just confusing my self. This can't be that hard.. Code: [Select] <?php echo '<html>'; //---these values changed based on query---- $Page=$_GET["page"]; //the page number requested $AvailablePages=5; //number of pages available after the page requested //---calculations--- $StartPage=round($Page/5)*5; $EndPage=ceil($StartPage/5)*5 ; //the last page number to be displayed in paging if($StartPage<5) {$StartPage=1;} //just looking at variables echo 'page is: ' . $Page . '<br>'; echo '<br>Starting @: ' . $StartPage; echo '<br>Ending @: ' . $EndPage . '<br>'; //--create the paging bar-- $PagingBar=''; while($StartPage<=$EndPage) { if($Page==$StartPage) { $PagingBar=$PagingBar . $StartPage . ''; } else { $PagingBar=$PagingBar . ' <a href="test.php?page=' . $StartPage . '">' . $StartPage . '</a> '; } $StartPage++; } //---show the paging bar-- echo $PagingBar; echo '</html>'; ?> Dear all, I have code for paging The problem is, one of them do not work properly This is OK http://www.amec-berca.co.id/abi/index.php?action=past-projects This is not OK http://www.parnaraya.net/beta/index.php?link=news My question: Is there any issues about PHP/Apache version? or something else? I used this script very often, and no problem so far except this time FYI, the host server using Virtualmin version 3.89 Thanks Hello everybody,
i have page called cat.php
$cat_name get the data submited from othe .php page see line 77
this page show records WHERE category='$cat_name' see line 78
i have 2 problems:
first problem: if i dont have this "where" condition, the sort function works fine see line 74
second problem: if i dont have this "where" condition, the paging function works fine see line from 108
here is my code
thank you very much for your help
Rafal
<html>
<head>
<title></title>
</head>
<body>
<?php>
include("config.php");
?>
<?php
$verbindung1 = mysql_connect("$hoster", "$nameuser", "$password")
or die ("connection error");
mysql_select_db("$basedata")
or die ("database error");
$abfrage = "SELECT cat_id, cat_name FROM $table3 ORDER BY cat_name ASC";
$ergebnis = mysql_query($abfrage);
$num = mysql_num_rows($ergebnis);
?>
<table>
<tr>
<?php
while ($row = mysql_fetch_object($ergebnis))
{
?>
<td>
<font face="Arial" size="2">
<form action="cat.php" method="post" name="cat_form" id="cat_form">
<input type="hidden" name="inp_cat_name" value="<?php echo $row->cat_name; ?>">
<input type="submit" value="<?php echo $row->cat_name; ?>">
</form>
</font>
</td>
<?php
}
?>
</tr></table>
<?php>
include("config.php");
?>
<?Php
try
{
$dbo = new PDO('mysql:host=db.abcdef.fr;dbname='.$basedata, $nameuser, $password);
}
catch (PDOException $e)
{
print "Error!: " . $e->getMessage() . "<br/>";
die();
}
$page_name="cat.php"; // page name
@$sort=$_GET['sort'];
if(strlen($sort)>0 and !ctype_alnum($sort))
{
echo "Data Error";
exit;
}
@$start=$_GET['start'];
if(strlen($start) > 0 and !is_numeric($start))
{
echo "Data Error";
exit;
}
$zero = ($start - 0);
$limit = 20; // number of rows per page
$this1 = $zero + $limit;
$back = $zero - $limit;
$next = $zero + $limit;
$query2=" SELECT destination, stars, price FROM $table1 WHERE vis='yes'";
$count=$dbo->prepare($query2);
$count->execute();
$nume=$count->rowCount();
?>
<font face="Arial" size="2">Sortieren nach:<br>
<?php echo "<a href='$page_name?sort=destination'>Zielort</a>"; ?> | <?php echo "<a href='$page_name?sort=stars'>Sterne</a>"; ?> | <?php echo "<a href='$page_name?sort=price'>Preis</a>"; ?><br><br>
</font>
<?php
$cat_name = $_POST["inp_cat_name"];
$query=" SELECT * FROM $table1 WHERE category='$cat_name'";
if(isset($sort) and strlen($sort)>0){
$query = $query . " order by $sort";
}
$query = $query. " limit $zero, $limit ";
foreach ($dbo->query($query) as $row)
{
?>
<table cellspacing="0" cellpadding="0" border="1" width="600px" class="table">
<tr>
<td rowspan="2" valign="top" class="td">
<img src="<?php if ($row[photo1] != '') { ?><?php echo $row[photo1] ?><?php } ?><?php if ($row[photo1] == '') { ?><?php echo 'cloud/500x282.gif' ?><?php } ?>" width="200" height="113">
</td>
<th width="400px" class="th"><font face="Arial" size="2"><b><?php echo $row[product] ?></b>
<?php if ($row[stars] == "1") { ?><?php echo "<img src='cloud/star.png'>"; } ?>
<?php echo $row[destination] ?> (<?php echo $row[category] ?>)</font></th>
</tr>
<tr>
<td valign="top" class="td" style="padding:7px;">
<font face="Arial" size="2">
<?php echo $row[shortdesc] ?><br>
from <font size="4"><b><?php echo $row[price] ?> €</b></font> <font face="Arial" size="1">Nr. <?php echo $row[inventar] ?></font><br>
<br>
</font>
</td></tr>
</table>
<br>
<?php
}
if($back >=0) {
echo "<a href='$page_name?start=$back&sort=$sort'><font face='Verdana' size='2'>back</font></a>";
}
echo " ";
$i=0;
$l=1;
for($i=0;$i < $nume;$i=$i+$limit){
if($i <> $zero){
echo " <a href='$page_name?start=$i&sort=$sort'><font face='Verdana' size='2'>$l</font></a> ";
}
else { echo "<font face='arial' size='2' color='black'>$l</font>";}
$l=$l+1;
}
echo " ";
if($this1 < $nume) {
echo "<a href='$page_name?start=$next&sort=$sort'><font face='Verdana' size='2'>next</font></a>";}
?>
</body>
</html>
Any one no a simple way to create a numbering system for a basic comment system. Code: [Select] <body> <?php $commentsTable = "comments"; $comments = "SELECT * FROM $commentsTable"; $commentResults = mysql_query($comments); $commentRows = mysql_fetch_array($commentResults); ?> <div id="BodyWrapper"> <?php while($commentRows = mysql_fetch_array($commentResults)){?> <div id="comments"> <div id="CommentWrapper"> <div id="comment"> <div id="UserName"><? echo $commentRows['name'];?></div> <div id="UserComment"><? echo $commentRows['comment'];?></div> <div id="UserEmail"><? echo $commentRows['email'];?></div> <div id="PostDateTime"><? echo $commentRows['datatime'];?></div> </div> </div> </div> <?php } mysql_close(); ?> </div> </body> This is what i have, i want to create a limit of 5 comment but with nummber so you can view older posts. Hello everyone! I'm completely new to PHP and Databases. I've managed to do some nice work by reading, but now I've encountered a problem I can't solve. I made a site with trailers and got tierd of adding them manually. So I created a form which sends the trailer info to my database. There's now trailers in specific organized genres. But the list is beginning to get really big so I wanted to show just 10 trailers per page. And so I found out I could use a paging system which I ALMOST got working. Just one last thing that needs to be fixed and that is when I click on next page "http://www.xxxxxxxx.com/test.php&page=2" it doesn't show the content. While "http://www.xxxxxxxx.com/test.php" does. So I just need that next button to work, I don't know if theres something missing or what it is... Note: I'm new to all this so please excuse my very very bad coding. Here is my code: test.php <link rel="stylesheet" type="text/css" media="all" href="http://www.xxxxxxxxxxxxx.n.nu/createdfiles/trailers/style-twentyten.css" /> <link rel="stylesheet" type="text/css" media="all" href="http://www.xxxxxxxxxxxxx.com/paginate.css" /> <?php $rpp = 10; // results per page $adjacents = 4; $page = intval($_GET["page"]); if(!$page) $page = 1; $reload = $_SERVER['PHP_SELF']; // connect to your DB: $link_id = mysql_connect("server","username","my password"); mysql_select_db("database"); // select appropriate results from DB: $sql = "SELECT * FROM blablabla WHERE Genre LIKE '%Drama%' ORDER BY `blablabla`.`sort` DESC LIMIT 0, 9999"; $result = mysql_query($sql, $link_id); // count total number of appropriate listings: $tcount = mysql_num_rows($result); // count number of pages: $tpages = ($tcount) ? ceil($tcount/$rpp) : 1; // total pages, last page number $count = 0; $i = ($page-1)*$rpp; while(($count<$rpp) && ($i<$tcount)) { mysql_data_seek($result,$i); $query = mysql_fetch_array($result); // output each row: echo "<br />--------------------------------------------------------------------------------------------------------<br /><br />"; ?><strong> <img src=" <?php echo $query['Poster'];?>" /><?php echo "<br /> <br />"; ////////////////////////////// //SHOW TITLE, YEAR AND GENRE// ////////////////////////////// echo "<H1>"; echo $query['Title']; echo "<br /> <br />"; echo "</h1>"; ?></strong> <?php echo "<H2>"; echo $query['Year']; echo "</H2>"; echo "<br />"; echo "<H3>"; echo $query['Genre']; echo "</H3>"; ?> <a href=" <?php ////////////////////////////// //SHOW IMDB, ACTORS AND PLOT// ////////////////////////////// echo $query['IMDB']; ?> " target="_self">Link to IMDb</a> <?php echo "<br /> <br />"; echo "<H2>Stars:</H2>"; echo "<br />"; echo "<H3>"; echo $query['Actors']; echo "</H3>"; echo "<br />"; echo "<H2>Plot:</H2>"; echo "<br />"; echo "<H3>"; echo $query['Plot']; echo "</H3>"; echo "<br /> <br />"; echo "<H2>"; //////////////// //SHOW TRAILER// //////////////// ?> <div id="<?php echo $query['ID'];?>" style="display: none;"> <?php echo $query['Youtube']; echo "</div>"; ?> <a href="javascript:ReverseDisplay('<?php echo $query['ID'];?>')">Click to show/hide trailer.</a> <?php echo "</H2>"; echo "<br /> <br />"; $i++; $count++; } // call pagination function: include("paginate_one.php"); echo paginate_one($reload, $page, $tpages); ?> <?php //////////////////////////////// //SCRIPT FOR SHOW/HIDE TRAILER// //////////////////////////////// ?> <script type="text/javascript" language="JavaScript"><!-- function HideContent(d) { document.getElementById(d).style.display = "none"; } function ShowContent(d) { document.getElementById(d).style.display = "block"; } function ReverseDisplay(d) { if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; } else { document.getElementById(d).style.display = "none"; } } //--></script> paginate_one.php <?php /************************************************************************* php easy :: pagination scripts set - Version One ========================================================================== Author: php easy code, www.phpeasycode.com Web Site: http://www.phpeasycode.com Contact: webmaster@phpeasycode.com *************************************************************************/ function paginate_one($reload, $page, $tpages) { $firstlabel = "First"; $prevlabel = "Prev"; $nextlabel = "Next"; $lastlabel = "Last"; $out = "<div class=\"pagin\">\n"; // first if($page>1) { $out.= "<a href=\"" . $reload . "\">" . $firstlabel . "</a>\n"; } else { $out.= "<span>" . $firstlabel . "</span>\n"; } // previous if($page==1) { $out.= "<span>" . $prevlabel . "</span>\n"; } elseif($page==2) { $out.= "<a href=\"" . $reload . "\">" . $prevlabel . "</a>\n"; } else { $out.= "<a href=\"" . $reload . "&page=" . ($page-1) . "\">" . $prevlabel . "</a>\n"; } // current $out.= "<span class=\"current\">Page " . $page . " of " . $tpages . "</span>\n"; // next if($page<$tpages) { $out.= "<a href=\"" . $reload . "&page=" .($page+1) . "\">" . $nextlabel . "</a>\n"; } else { $out.= "<span>" . $nextlabel . "</span>\n"; } // last if($page<$tpages) { $out.= "<a href=\"" . $reload . "&page=" . $tpages . "\">" . $lastlabel . "</a>\n"; } else { $out.= "<span>" . $lastlabel . "</span>\n"; } $out.= "</div>"; return $out; } ?> Here you can view a test of it all in action: http://www.mansgullberg.com/test.php please dont hack my site I'm thankfull for all of your answers! Really nice forum this! /kvickan Hi. I'm trying to make a sort of a forum, and this is the part of the code that needs to be changed, only I don't know how. Code: [Select] mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); $sql="SELECT * FROM $tbl_name ORDER BY id DESC"; // OREDER BY id DESC is order result by descending $result=mysql_query($sql); ?> <table width='50%' border="0" align="center" cellpadding="3" cellspacing="1"> <?php $limit=10; $page=0; $numrows = mysql_num_rows($result); $pages = intval($numrows/$limit); if ($numrows % $limit) { $pages++;} $current = ($page/$limit) + 1; if (($pages < 1) || ($pages == 0)) { $total = 1;} else { $total = $pages;} $result = mysql_query("SELECT * FROM $tbl_name ORDER BY id DESC LIMIT $page,$limit"); while($rows=mysql_fetch_array($result)){?> <tr><td><font size="+2"><a href="view_topic.php?id=<? echo $rows['id']; ?>"><? echo $rows['topic']; ?></a><BR></font></td> <td width='0*'><? echo $rows['datetime']; ?></td></tr> <tr><td><? echo substr($rows['detail'], 0, 250)."..."; ?> <a href="view_topic.php?id=<? echo $rows['id']; ?>"><? echo "Citeste mai mult";} ?></a> </td></tr> <tr><tr><td> <? if ($page != 0) { // Don't show back link if current page is first page. $back_page = $page - $limit; echo("<a href=\"$PHP_SELF?query=$query&page=$back_page&limit=$limit\">back</a> \n");} for ($i=1; $i <= $pages; $i++) // loop through each page and give link to it. { $ppage = $limit*($i - 1); if ($ppage == $page){ echo("<b>$i</b>\n");} // If current page don't give link, just text. else{ echo("<a href=\"$PHP_SELF?query=$query&page=$ppage&limit=$limit\">$i</a> \n");} } if (!((($page+$limit) / $limit) >= $pages) && $pages != 1) { // If last page don't give next link. $next_page = $page + $limit; echo(" <a href=\"$PHP_SELF?query=$query&page=$next_page&limit=$limit\">next</a>");} ?> </td></tr></tr><?php mysql_close(); ?> </table> I made a database with 4 fields and 11 entries. The script shows the last 10 entries just as it should, but when I click on the 'next' button, nothing happens (it should show the first entry, but it just refreshes the page, and still the last 10 entries/1st page are shown). I think it has something to do with the link, but I can't figure out what exactly. Can someone help, or at least give me a hint? Thanks in advance. Bye. I have a list generated from an array by foreach as Code: [Select] foreach ($list_array as $item) { echo "$item<br />"; } This is a long list, how can I separate the list to different pages? I mean the simplest way to do so I'm very new to this and really could use some help. I've got a Web app that has one form that collects data from the user and puts it into a mysql database and has another form that allows the user to select critiera to find records in the database and display them on the page. All this is working just fine, but now that my database is getting more data in it, I want to add functionality to display 10 records on a page with results page navigation links so the user can move forward and backward in the results set. This part is not working and I've put in echo statements to figure out what the code is doing. The problem I'm having is that when the selection critiera pulls more than 10 records from the database, the first page of results is correct per the selection criteria entered by the user on the select form. When the 'next' link is selected to review the second page of results, the query is executed again. But this time the form variables have been reset and the results now contains the entire contents of the db. The start record is set to look at the 11th instance of the results set, so the second page starts with the 11th record in the database instead of the 11th record in the original results set. The original select statement is built by determining which criteria is selected using $_POST against each form variable. How can I retain the form variables or the original select statement so the second execution of the select statement results in the same results set as the first? The other option that may be better is to retain the original results set and avoid re-executing the select statement altogether. But I don't know how to do that either. Any suggestions, code samples or adivice is much appreciated! Hello, i have a query that returns multiple results but in my php query it only returns the first result...ive been checking google on while loops but still havent gotten it to work...would love if someone could look at it...thanks Code: [Select] // while ($result= mysql_fetch_array($stmt)){ while ($stmt->fetch()) { break; // $stmt->close(); // Return unlock code, encoded with JSON $result[] = array( "l_name"=>$l_name, "f_name"=>$f_name, "birth"=>$birth, "expires"=>$expires, ); sendResponse(200, json_encode($result)); return true; sendResponse(400, 'Invalid request'); return false Okay so, I have always been curious, just never have taken the time to ask someone / learn what the differences are in fetches. What does mysql_fetch_array and mysql_fetch_row do thats different from each other? When pulling data from the database, would I like fetch array, or fetch row? or even fetch assoc? Thanks! Hi. I am a little confused about PDO, its classes and the general oop aspects of it. If you at the below code:
<?php
try {
$handler = new PDO('mysql:host=127.0.01;dbname=app', 'root','');
$handlser->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}catc(PDOException $e) {
echo $e->getMessage():
die();
}
$query = $handler->query('SELECT * FROM table');
while($r = $query->fetch(PDO::FETCH_OBJ)) {
echo $r->message;
}
What's confusing me is that the fetch method is a method within the PDOSTATEMENT class so how come an object hasn't been created before hand in order to use the method? Furthermore it appears the method is a static method within the PDOSTATEMENT class so how come the double semi colon is being used such as: PDOSTATEMENT::FETCH?Any help would be appreciated. Thanks. |
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