Problems in displaying mysql data into text field in php

Problems in displaying mysql data into text field in php - php

Okay so, on this page, i want to do an update. Supposed the page shows/displays the data from mysql into the text fields after i click edit on the view page. But the data seemed can't be pulled into the text fields. Here's my codes for parcelEdit.php
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Updating Parcel Details</title>
<link rel="stylesheet" href="css/style.css" />
</head>
<?php
include('db.php');
if(isset($_POST['update']))
{
$parcelID = $_POST['parcelID'];
$owner = $_POST['owner'];
$rcv_date = $_POST['rcv_date'];
$pck_date = $_POST['pck_date'];
$status = $_POST['status'];
// checking empty fields
if (empty($parcelID) || empty($owner) || empty($rcv_date)||
empty($pck_date)|| empty($status)) {
if(empty($parcelID)) {
echo "<font color='red'>Parcel ID field is empty.</font><br/>";
}
if(empty($owner)) {
echo "<font color='red'>Owner Name field is empty.</font><br/>";
}
if(empty($rcv_date)) {
echo "<font color='red'>Received Date field is empty.</font><br/>";
}
if(empty($pck_date)) {
echo "<font color='red'>Picked Up Date field is empty.</font><br/>";
}
if(empty($status)) {
echo "<font color='red'>Parcel Status field is empty.</font><br/>";
}
} else {
//updating the table
$result = mysql_query("UPDATE parcel SET parcelOwner = '$owner',
dateReceived = '$rcv_date', datePickup = '$pck_date', parcelStatus =
'$status' WHERE parcelID='$parcelID'");
//redirectig to the display page. In our case, it is index.php
header("Location: parcelView.php");
}
}
?>
<?php
//getting id from url
if(isset($_GET['parcelID'])){
$parcelID = mysql_real_escape_string($_GET['parcelID']);
//selecting data associated with this particular id
$result = mysql_query("SELECT * FROM parcel WHERE parcelID='$parcelID'");
while($res = mysql_fetch_array($result))
{
//$mem_id= $res['mem_id'];
$parcelID= $res['parcelID'];
$owner= $res['parcelOwner'];
$rcv_date= $res['dateReceived'];
$pck_date= $res['datePickup'];
$status= $res['parcelStatus'];
}
} else {
$parcelID = '';
$owner = '';
$rcv_date = '';
$pck_date = '';
$status = '';
}
?>
<body>
<body style='background: url(mailbox.jpg)'>
<div align="center">
<h1>Update Parcel Details</h1>
<form method="post" enctype="multipart/form-data">
<table>
<tr>
<Td> PARCEL ID : </td>
<td><input name="parcelID" type="text" id="parcelID" value=<?php
echo $parcelID;?>></td>
</tr>
<tr>
<Td> OWNER : </td>
<td><input name="owner" type="text" id="owner" value=<?php echo
$owner;?>></td>
</tr>
<tr>
<Td> DATE RECEIVED : </td>
<td><input name="rcv_date" type="text" id="rcv_date" value=<?php
echo $rcv_date;?>></td>
</tr>
<tr>
<Td> DATE PICKED UP : </td>
<td><input name="pck_date" type="text" id="pck_date" value=<?php
echo $pck_date;?>></td>
</tr>
<tr>
<Td> STATUS : </td>
<td><input name="status" type="text" id="status" value=<?php
echo $status;?>></td>
</tr>
<tr>
<Td colspan="2" align="center">
<input type="submit" value="Update Records" name="update"/>
</Td>
</tr>
</table>
</form>
</div>
</body>
</html>
And this is my parcelView.php codes
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>List of Parcels</title>
<link rel="stylesheet" href="css/style.css" />
</head>
<?php
include('db.php');
include('paginate.php');
$select=mysql_query("SELECT * FROM parcel");
$i=1;
while($userrow=mysql_fetch_array($select))
{
$parcelID=$userrow['parcelID'];
$owner=$userrow['parcelOwner'];
$rcv_date=$userrow['dateReceived'];
$pck_date=$userrow['datePickup'];
$status=$userrow['parcelStatus'];
?>
<body>
<body style='background: url(homebg.jpg)'>
<div class="hdr1">
<h1>List Of Parcels</h1>
<table border="1" align="center" style="margin-top:50px;">
<tr style="background:#CCCCCC" height="30px"><th>ID</th><th>Owner</th
<th>Date Received</th><th>Date Picked Up</th>
<th>Status</th>
<th> </th><th> </th>
</tr>
</div>
<?php
$per_page = 5; // number of results to show per page
$result = mysql_query("SELECT * FROM parcel");
$total_results = mysql_num_rows($result);
$total_pages = ceil($total_results / $per_page);//total pages we going to
have
//-------------if page is setcheck------------------//
if (isset($_GET['page']))
{
$page = intval($_GET['page']);
$show_page = $_GET['page']; //it will telles the current page
if ($show_page > 0 && $show_page <= $total_pages) {
$start = ($show_page - 1) * $per_page;
$end = $start + $per_page;
} else {
// error - show first set of results
$start = 0;
$end = $per_page;
}
} else {
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
if (isset($_GET['page'])){
$page = intval($_GET['page']);
$tpages=$total_pages;
if ($page <= 0)
$page = 1;
}
//$query=mysql_query("select * from users");
for ($i = $start; $i < $end; $i++)
{
if ($i == $total_results)
{
break;
}
?>
<tr>
<td><?php echo mysql_result($result, $i, 'parcelID');?></td>
<td><?php echo mysql_result($result, $i, 'parcelOwner');?></td>
<td><?php echo mysql_result($result, $i, 'dateReceived');?></td>
<td><?php echo mysql_result($result, $i, 'datePickup');?></td>
<td><?php echo mysql_result($result, $i, 'parcelStatus');?></td>
<td><a href="parcelEdit.php?email=<?php echo mysql_result($result, $i,
'parcelID');?>">Edit</a></td>
<td><a href="parcelDelete.php?email=<?php echo mysql_result($result, $i,
'parcelID');?>">Delete</a></td>
</tr>
<?php } ?>
<tr>
<td colspan="7">
<?php
$tpages=$total_pages;
$reload = "parcelView.php" . "?tpages=" . $tpages;
echo '<div class="pagination"><ul>';
if ($total_pages > 1) {
echo paginate($reload, $show_page, $total_pages);
}
echo "</ul></div>";
?>
</td>
</tr>
</table>
<?php } ?>
</body>
</html>
I don't know what/which to be fixed please help me as php is new to me i'm still adapting to it.

For edit you create link:
Edit
And in edit file you have:
$parcelID = mysql_real_escape_string($_GET['parcelID']);
Don't you really see that once you set email parameter and then you search for parcelID parameter ?
So your edit link should look:
Edit
ps: your view file is one big mess... you have:
<body>
<body style='background: url(homebg.jpg)'>
And you generate it in loop. You really should learn some basic html syntax first.

Related

Infinite scroll data pull

I have an infinite scroll scipt that is pulling data and displaying it just fine. However, I am finding that when you scroll down the data pull starts again at the beginning. Right now I have 8 rows for testing in the database to make it easy. My control to get the next data set does not seem to be working otherwise it would go to the next set of results?
//item per page
$limit = 5;
$page =(int)(!isset($_GET['p']))?1: $_GET['p'];
// sql query
$sqlContent="SELECT make, model, year, carid FROM cars";
//Query start point
$start =($page * $limit)- $limit;
$resContent=$DB_con->query($sqlContent);
$rows_returned= $resContent->rowCount();//->fetchColumn();
// query for page navigation
if( $rows_returned > ($page * $limit)){
$next =++$page;
}
$sqlContent = $sqlContent ." LIMIT $start, $limit";
$finalContent = $DB_con->query($sqlContent);
if($finalContent === false) {
trigger_error('Error: ' . $DB_con->error, E_USER_ERROR);
} else {
$rows_returned= $finalContent->rowCount();//->fetchColumn();
}
?>
then display the results:
<?php while($rowContent = $finalContent->fetch()) {
$year = $rowContent['year'];
$make = $rowContent['make'];
$model = $rowContent['model'];
?>
<div class="row">
<div class="ride"><?php echo "$year $make $model"; ?></div>
</div>
<?php } ?>
</div>
</div>
<!--page navigation-->
<?php if(isset($next)):?>
<div class="nav">
<a href='index.php?p=<?php echo $next?>'>Next</a>
</div>
<?php endif ?>
</div>

This is something that I adapted for PHP from my days as a classic-asp programmer.
It provides a nice counter along with First, Last, Next & Previous links.
First is your sql query with two select statements depending on the number of records you want to show per page AND the total number of records. (in case the number you want to show is actually larger than the number of records in the db).
<?php
require'connections/conn.php';
$maxRows_rsList = 10; // the number of records you want to show per page
$pageNum_rsList = 0;
if (isset($_GET['pageNum_rsList'])) {
$pageNum_rsList = $_GET['pageNum_rsList'];
}
$startRow_rsList = $pageNum_rsList * $maxRows_rsList;
$query_rsList = $conn->prepare("SELECT make, model, year, carid FROM cars");
$query_limit_rsList = $conn->prepare("SELECT make, model, year, carid FROM cars LIMIT $startRow_rsList, $maxRows_rsList");
$query_limit_rsList->execute();
$row_rsList = $query_limit_rsList->fetch(PDO::FETCH_ASSOC);
if (isset($_GET['totalRows_rsList'])) {
$totalRows_rsList = $_GET['totalRows_rsList'];
} else {
$all_rsList = $query_rsList->execute();
$totalRows_rsList = $query_rsList->rowCount();
}
$totalPages_rsList = ceil($totalRows_rsList/$maxRows_rsList)-1;
$queryString_rsList = "";
if (!empty($_SERVER['QUERY_STRING'])) {
$params = explode("&", $_SERVER['QUERY_STRING']);
$newParams = array();
foreach ($params as $param) {
if (stristr($param, "pageNum_rsList") == false &&
stristr($param, "totalRows_rsList") == false) {
array_push($newParams, $param);
}
}
if (count($newParams) != 0) {
$queryString_rsList = "&" . htmlentities(implode("&", $newParams));
}
}
$queryString_rsList = sprintf("&totalRows_rsList=%d%s", $totalRows_rsList, $queryString_rsList);
$currentPage = $_SERVER["PHP_SELF"]; // so we stay on the same page just changing the recordset data
?>
Then our output
<table cellpadding="5" cellspacing="0" border="0">
<?php if($totalRows_rsList > $maxRows_rsList) { ?>
<tr>
<td colspan="2"><?php echo ($startRow_rsList + 1) ?> to <?php echo min($startRow_rsList + $maxRows_rsList, $totalRows_rsList) ?> of <?php echo $totalRows_rsList ?> cars<br />
<table border="0">
<tr>
<?php if ($pageNum_rsList > 0) { // Show if not first page ?>
<td width="25" nowrap="nowrap">
First
</td>
<?php } // Show if not first page ?>
<?php if ($pageNum_rsList > 0) { // Show if not first page ?>
<td width="25" nowrap="nowrap">
Prev
</td>
<?php } // Show if not first page ?>
<?php if ($pageNum_rsList < $totalPages_rsList) { // Show if not last page ?>
<td width="25" nowrap="nowrap">
Next
</td>
<?php } // Show if not last page ?>
<?php if ($pageNum_rsList < $totalPages_rsList) { // Show if not last page ?>
<td width="25" nowrap="nowrap">
Last
</td>
<?php } // Show if not last page ?>
</tr>
</table></td>
</tr>
<?php } else if(($totalRows_rsList == $maxRows_rsList) || ($totalRows_rsList < $maxRows_rsList)) { ?>
<tr><td colspan="2"> </td></tr>
<tr><td colspan="2"><?php echo ($startRow_rsList + 1) ?> to <?php echo min($startRow_rsList + $maxRows_rsList, $totalRows_rsList) ?> of <?php echo $totalRows_rsList ?> cars<br /></td></tr>
<?php } ?>
<tr><td>
<?php do {
$year = $row_rsList['year'];
$make = $row_rsList['make'];
$model = $row_rsList['model'];
?>
<div class="row">
<div class="ride"><?php echo "$year $make $model"; ?></div>
</div>
<?php } while($row_rsList = $query_limit_rsList->fetch(PDO::FETCH_ASSOC)) ?>
</div>
</div>
</td></tr>
</table>

$page =(int)(!isset($_GET['p']))?1: $_GET['p'];
should actually be
$page =(!isset($_GET['p']))?1: (int)$_GET['p'];
what you are doing is casting the boolean result of isset as an integer

HTML Table with inline PHP

I want to create a HTML Table, but the rows should be generated from the values from a mysql database. The problem is that I want to have a boolean box where the user can mark it, and then press a button to update the table in the database. How do I do such a thing ?
Code so far:
<?php
session_start();
require("connectToEvent_log.php");
$connectToEvent = connect2db();
$uid = '2'; // for the filnal version: #$_SESSION['uid'];
$view_event = "SELECT * FROM event_log WHERE uid = $uid";
$view_event_query = mysqli_query($connectToEvent, $view_event);
$row = mysqli_num_rows($view_event_query);
$print = mysqli_fetch_array($view_event_query);
?>
<html>
<head>
<title>Events</title>
</head>
<body>
<form action="viewEvents.php" method="POST">
<table border = '1'>
<tr>
<?php
while($row != 0){
echo "<td>".$print['hours']."</td>";
echo "<td>".$print['date']."</td>";
}
?>
</tr>
</table>
<form/>
</form>
</body>
</html>

You can easily iterate over the result from the mysqli_fetch_array function to create the table rows. Creating a checkbox markup is done easily, i assume that the table has a primary key id and the column, that stores the checkbox value (0 or 1) is called checkbox.
<?php
session_start();
require("connectToEvent_log.php");
$connectToEvent = connect2db();
$uid = '2'; // for the filnal version: #$_SESSION['uid'];
$view_event = "SELECT * FROM event_log WHERE uid = $uid";
$view_event_query = mysqli_query($connectToEvent, $view_event);
$num_rows = mysqli_num_rows($view_event_query);
$rows = mysqli_fetch_array($view_event_query);
?>
<html>
<head>
<title>Events</title>
</head>
<body>
<form action="viewEvents.php" method="POST">
<table border="1">
<thead>
<tr>
<td>Id</td>
<td>Date</td>
<td>Hours</td>
<td>Checkbox</td>
</tr>
</thead>
<tbody>
<?php
for ($i = 0; $i < count($num_rows); $i++) {
?>
<tr>
<td><?php print $rows[$i]["eid"]; ?></td>
<td><?php print $rows[$i]["date"]; ?></td>
<td><?php print $rows[$i]["hours"]; ?></td>
<td><input type="checkbox" name="row[<?php $rows[$i]["eid"]?>][checkbox]" value="1" <?php if ($rows[$i]["accepted"]) print ' checked="checked"'; ?>/></td>
</tr>
<?php
}
?>
</tbody>
</table>
<input type="submit" />
</form>
</body>
</html>

how to search date field using php - mysqli

I'm having trouble searching the date field of mysql database.. I have a html form..that allows the user to choose 3 different ways to search the database.. field 1 is student_id, field 2 is lastname, field 3 is date. Well when i run the program and choose student id, I get the proper result back, when i do the same using last name I get the proper result back, but when i use date..I do not get any return. I happen to know what the result should be because i see it in the database..and besides that its the same data record as the student id, and last name. I think it might have something to do with format, but I can't figure it out..
I do not know aJax so please don't suggest ajax code right now.
here is the html code.
[code]
-- start javascript -->
<script type="text/javascript">
/*<![CDATA[ */
function check(){
if(document.lastname.last.value == "" || document.lastname.last.value == null)
{
alert("no last name entered");
return false;
}
}
function checkdate() {
var date_regex = /^(0[1-9]|1[0-2])\/(0[1-9]|1\d|2\d|3[01])\/(19|20)\d{2}$/ ;
if(!(date_regex.test(testDate)))
{
return false;
}
}
function fieldSwap(image){
var sb = document.getElementById('sb');
if(sb.value == ""){
sb.style.background = "url(images/"+image+") no-repeat";
}
}
function buttonSwap(image){
var sb = document.getElementById('sb');
sb.src = "images/"+image;
}
function validate(){
var x = document.information.search.value;
if (x.length<10 || x.length>10){
alert("student id is incorrect");
return false;
}
}
/*]]> */
</script>
<!-- end javascript -->
</head>
<body>
<div id="form_wrap"><!-- start form wrap -->
<div id="form_header">
</div>
<div id="form_body">
<p>Search for a certification request (Enter one of the following):</p>
<form action="search.php" method="POST" name="information" id="information" onsubmit="return(validate()or return(checkdate())">
<div class="field">
<select name="type">
<option value="student_id">Student ID</option>
<option value="last_name">Last name</option>
<option value="examDate">Exam date</option>
</select>
<input name="typeValue" value="" />
<input type="submit" value="Search" />
</form>
</div>
</div>
</div><!-- end form wrap -->
</body>
</html>
<form action = "" method = "POST">
<div class="field">
<label for = "first_name"> first_name</label>
<input type = "text" name = "first_name" id = "first_name">
</div>
<div class = "field">
<label for = "last_name"> last_name </label>
<input type ="text" name = "last_name" id = "last_name">
</div>
<div class = "field">
<label for = "bio"> bio </label>
<textarea name = "bio" id = "bio"></textarea>
</div>
<input type = "submit" value = "Insert">
</form>
[/code]
Here is the PHP code
[code]
$records = array();
$typeValue = $_REQUEST['typeValue'];
//If they did not enter a search term we give them an error
if ($typeValue == "")
{
echo "<p>You forgot to enter a search term!!!";
exit;
}
// We perform a bit of filtering
//$typevalue = strtoupper($search);
$typeValue = strip_tags($typeValue);
$typeValue = trim ($typeValue);
$value = $_POST['typeValue'];
if($_POST['type'] == "student_id")
{
//Query with $value on student_id
if($result = $db->query("SELECT * FROM records WHERE student_id LIKE '$typeValue'" )){
if($result->num_rows){
while($row = $result->fetch_object()){
$records[] = $row;
}
$result->free();
}
}
}
elseif($_POST['type'] == "last_name")
{
//Query with $value on last_name
if($result = $db->query("SELECT * FROM records WHERE last_name LIKE '$typeValue'" )){
if($result->num_rows){
while($row = $result->fetch_object()){
$records[] = $row;
}
$result->free();
}
}
}
elseif($_POST['type'] == "examDate")
{
//Query with $value on date
if($result = $db->query("SELECT * FROM records WHERE examDate LIKE '$typeValue'" )){
if($result->num_rows){
while($row = $result->fetch_object()){
$records[] = $row;
}
$result->free();
}
}
}
//This counts the number or results - and if there wasn't any it gives them a little message explaining that
//$anymatches=$result;
//if ($anymatches == 0 )
//{
//echo "Sorry, but we can not find an entry to match your query...<br><br>";
//}
//And we remind them what they searched for
//echo "<b>Results For:</b> " .$typeValue;
//}
?>
<!DOCTYPE html>
<html>
<style type="text/css">
th{text-align: left;}
table, th, td{ border: 1px solid black;}
</style>
<head>
<title>Search Result</title>
</head>
<body>
<h3> Results for <?php echo $typeValue ?> </h3>
<?php
if(!count($records)) {
echo 'No records';
} else {
?>
<table style="width:100%">>
<th>
<tr>
<th>student_id</th>
<th>First name</th>
<th>Last name</th>
<th>email</th>
<th>Major</th>
<th>Exam Name</th>
<th>Taken class</th>
<th>Prepare</th>
<th>MeasureUp Key</th>
<th>Exam Date</th>
<th>Request Made On</th>
</tr>
</thead>
<tbody>
<?php
foreach($records as $r){
?>
<tr>
<td><?php echo $r->student_id; ?></td>
<td><?php echo $r->first_name; ?></td>
<td><?php echo $r->last_name; ?></td>
<td><?php echo $r->email; ?></td>
<td><?php echo $r->major; ?></td>
<td><?php echo $r->examName?></td>
<td><?php echo $r->taken_class; ?></td>
<td><?php echo $r->prepare; ?></td>
<td><?php echo $r->measureUpKey; ?></td>
<td><?php echo $r->examDate; ?></td>
<td><?php echo $r->request_made; ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
<?php
}
?>
</html>
<html>
<head></head>
<body>
<br/>
Return to Search
</body>
</html>
[/code]

I Believe you are using like to get the Exam Dates for that session or month so you can use this
Using DATE_FORMAT function
SELECT * FROM records WHERE DATE_FORMAT(examDate, '%Y %m') = DATE_FORMAT('$typeValue', '%Y %m') ORDER BY examDate
or may be you are looking for a specific date than
SELECT * FROM records WHERE examDate = '$typeValue'

Parse error: syntax error, unexpected T_IS_GREATER_OR_EQUAL in

over the past few weeks ive been learning php, its been quite a daunting task but stack overflow has helped me alot. I am currently having issues with a parse error,
<?php
include('config.php');
function html($html)
{
return htmlentities($html, ENT_QUOTES, 'utf-8');
}
?>
<html xmlns="http://www.w3.org/1999/xhtml"/>
<head>
<meta http-equiv="content-type" content="text/html"/>
<link href="<?php echo $design ?>/style.css" rel="stylesheet" title="Style">
<title><?php echo $title ?></title>
</head>
<body>
<html>
<div class="header">
<a href="<?php echo $root ?>" img src="<?php echo $design ?>/images/<?php echo $logo ?>" alt="home"/>
</div>
<table class="home" cellpadding="0" cellspacing="0">
<tr>
<th class="rank_th">Ranking</th>
<th class="site_th">Site</th>
<th class="votes_th">Votes</th>
</tr>
<?php
//we get #sites
$req1 = mysqli_fetch_array(mysqli_query('SELECT COUNT(id) as # FROM Sites WHERE status="ok"'));
//we get current top
IF (isset($_GET['Page'])) {
$page = intval($_GET['page']);
} else {
$page = 1;
}
//calculate #pages & display page links
$nbpage = ceil($req1['nb'] / $nbpage);
if ($page < 1 or $page > $nbpage);
{ >= 'Pages: ';
if ($page > 1) {
$pages_site .= ''last ';
}
for ($i=1;$i<=$nbpage;$i++)
{
if ($i==$page){
$pages_site .=<strong> .$i. </strong>';
}
}
if ($page < $page<$nbpage){
$pages_site .= 'next')''
}
?>
<tr>
<td colspan="3" class="pages"><?php ECHO $pages_site; ?></td>
</tr>
<div class="new">Please register or to add your website. </div>
<?php
//calculate order
$first_site = ($page-1)*$nbpage;
$last_site = $first_site +$nbpage;
$i=$first_site ;
//display sites
$req2 = mysqli_query('select id, url, name, description, banner, votes FROM sites where status="ok" order .by votes desc limit ' .$first_site . ',' .$last_site .);
while($dnn2 = mysqli_fetch_array($req2))
{
$i++;
}
?>
<tr>
<td class="ranking"><?php echo $i; ?> </td>
<td class="site"><?php echo html($dnn2['name']); ?><br />
<?php echo html($dnn2['description']); ?><br />
<?php echo html($dnn2['url']); ?>
<div style="text-align:center;"<img src="<?php echo html($dnn2['banner'],?>" alt="<?php echo html($dnn2['name']); ?>" style="max-width:500px;max-height:200px;" /></div></td>
<td class="votes"><?php echo html($dnn2['votes']); ?> <br />vote</td>
</tr>
<?php
}
//display page # again
?>
<tr>
<td colspan="3" class="pages"> <?php echo $pages_site; ?></td>
</tr>
</table>
<div class="footer">
<?php echo $footer ?>
</div>
</body>
</html>
/**
* Created by PhpStorm.
* User: weller
* Date: 19/12/13
* Time: 11:41 AM
*/
is the index.php page.
<?php
//change to your details.
$host = 'localhost';
$user = 'username';
$pass = 'password';
$dbname = 'database';
//connects here(dont change)
$db = mysqli_connect($host, $user, $pass, $dbname);
//webmaster email
$mail1 = 'webmaster#site.com';
//site root url
$root = 'www.site.com/';
//homepage filename
$index = 'index.php';
//pages per index
$nbpages = '10';
//css name
$design = 'default';
//site title
$title = 'LOLOLOL';
//Footer msg
$footer = 'LOLOL';
?>
/**
* Created with PhpStorm.
* User: weller
* Date: 19/12/13
* Time: 11:31 AM
*/
is the config.php
and my parse error is:
Parse error: syntax error, unexpected T_IS_GREATER_OR_EQUAL in /home3/crazycr1/public_html/index.php on line 37
every parse error ive had sofar ive been able to solve with google but this one has had me stumped for an hour now.
i have tried moving the >= around and i did try a few other ways of doing it but i keep getting the same issue.
any help at all is welcome && feel free to check for easier or more secure ways of doing things. THANKS :D
weller.

here is the correct from. Thanks
/**
* Created by PhpStorm.
* User: weller
* Date: 19/12/13
* Time: 11:41 AM
*/
include('config.php');
function html($html)
{
return htmlentities($html, ENT_QUOTES, 'utf-8');
}
?>
<html xmlns="http://www.w3.org/1999/xhtml"/>
<head>
<meta http-equiv="content-type" content="text/html"/>
<link href="<?php echo $design ?>/style.css" rel="stylesheet" title="Style">
<title><?php echo $title ?></title>
</head>
<body>
<html>
<div class="header">
<a href="<?php echo $root ?>" img src="<?php echo $design ?>/images/<?php echo $logo ?>" alt="home"/>
</div>
<table class="home" cellpadding="0" cellspacing="0">
<tr>
<th class="rank_th">Ranking</th>
<th class="site_th">Site</th>
<th class="votes_th">Votes</th>
</tr>
<?php
//we get #sites
$query = "SELECT COUNT(id) as # FROM Sites WHERE status=`ok`";
$req1 = mysqli_fetch_array(mysqli_query($query, $db));
//we get current top
IF (isset($_GET['Page'])) {
$page = intval($_GET['page']);
} else {
$page = 1;
}
//calculate #pages & display page links
$nbpage = ceil($req1['nb'] / $nbpage);
if ($page < 1 or $page > $nbpage);
{
$pages_site = 'Pages: ';
if ($page > 1) {
$pages_site .= 'last';
}
for ($i=1;$i<=$nbpage;$i++)
{
if ($i==$page){
$pages_site .='<strong> .$i. </strong>';
}
}
if ($page < $nbpage){
$pages_site .= 'next';
}
?>
<tr>
<td colspan="3" class="pages"><?php ECHO $pages_site; ?></td>
</tr>
<div class="new">Please register or to add your website. </div>
<?php
//calculate order
$first_site = ($page-1)*$nbpage;
$last_site = $first_site +$nbpage;
$i=$first_site ;
//display sites
$query1 = 'select id, url, name, description, banner, votes FROM sites where status="ok" order .by votes desc limit ' .$first_site . ',' .$last_site;
$req2 = mysqli_query($query1, $db);
while($dnn2 = mysqli_fetch_array($req2))
{
$i++;
}
?>
<tr>
<td class="ranking"><?php echo $i; ?> </td>
<td class="site"><?php echo html($dnn2['name']); ?><br />
<?php echo html($dnn2['description']); ?><br />
<?php echo html($dnn2['url']); ?>
<div style="text-align:center;"<img src="<?php echo html($dnn2['banner']);?>" alt="<?php echo html($dnn2['name']); ?>" style="max-width:500px;max-height:200px;" /></div></td>
<td class="votes"><?php echo html($dnn2['votes']); ?> <br />vote</td>
</tr>
<?php
}
//display page # again
?>
<tr>
<td colspan="3" class="pages"> <?php echo $pages_site; ?></td>
</tr>
</table>
<div class="footer">
<?php echo $footer ?>
</div>
</body>
</html>
corrections:
/**
* Created by PhpStorm.
* User: weller
* Date: 19/12/13
* Time: 11:41 AM
*/
this needed to in a php tag.
">
bracket expected.
'select id, url, name, description, banner, votes FROM sites where status="ok" order .by votes desc limit ' .$first_site . ',' .$last_site .
extra dot put and also db connect link wasn't in the param.
if ($page < $page
quotes are not put correctly.

$title = 'LOLOLOL';
//Footer msg
$footer = 'LOLOL';
You missed semicolons at the end of both statements.

Errm...
if ($page < 1 or $page > $nbpage);
{ >= 'Pages: ';
if ($page > 1) {
Pretty sure that's not supposed to be there...

if ($page < 1 or $page > $nbpage);
{ >= 'Pages: ';
In the above code you have the error.
you have end the if condition there so remove the ;.
there is >= 'Pages: ' without any condition so remove that or make it right.
So do this:
if ($page < 1 or $page > $nbpage)
{
......
And in the below line you have error:
$pages_site .= ''last ';
^^^ extra comma
this must be as following:
$pages_site .= 'last ';

SQL database interaction

I am making a database, which will interact with a SQL table.
What I have achieved so far:
Add rows to the table.
Delete rows from the table.
Search rows from the table.
Paginate the results.
What I need to achieve:
A log in prompt when a guest tries to
access the page.
In fact, I have successfully installed a log in script for it, but it seems to not work properly, here is the error:
Fatal error: Allowed memory size of
25165824 bytes exhausted (tried to
allocate 77824 bytes) in
/home/vol3/byethost12.com/b12_3598660/htdocs/coordbase/database.php on line 238
Now that I do not have permission to allow more memory from my host, I would need a way around this.
I have already tried separating the file into multiple pages, but it seems that it still tried to allocate the same amount of bytes.
Here is the file:
<?php
require_once('db.php'); // for database details
ini_set('display_errors',1);
error_reporting (E_ALL ^ E_NOTICE);
require('../include/session.php');
if (!$session->isMember())
{
header("../resources.php");
}
else
{
$self = $_SERVER['PHP_SELF']; //the $self variable equals this file
$ipaddress = ("$_SERVER[REMOTE_ADDR]"); //the $ipaddress var equals users IP
$connect = mysql_connect($host,$username,$password) or die('<p class="error">Unable to connect to the database server at this time.</p>');
mysql_select_db($database,$connect) or die('<p class="error">Unable to connect to the database at this time.</p>');
require('../include/header.php');//Page Header
if($_GET['cmd'] == "delete")
{
echo "<center><h1>Delete</h1></center>";
if(isset($_POST['delete'])) {
$time = date("Y-m-d H:i:s");
$queryc = "DELETE FROM coords WHERE id=".$_GET['id'].";";
$resultc = mysql_unbuffered_query("$queryc") or die("Could not delete the selected base from the database at this time, please try again later.");
$sqls = "INSERT INTO reports SET ip='$ipaddress', date='$time';";
//run the query. if it fails, display error
$report = mysql_unbuffered_query("$sqls") or die("Could not add report to the database, but the base has been deleted successfully.");
echo "<center>The selected base has been deleted from the database successfully!<br>
<a href=http://www.teamdelta.byethost12.com/coordbase/database.php>Back to Main</a><br><br>
<font color=\"red\"><b>YOUR IP HAS BEEN LOGGED. ABUSE OF THIS SYSTEM WILL RESULT IN AN IP BAN!</b></font></center>";
}
else
{
$queryd = "SELECT * FROM coords WHERE id=".$_GET['id'].";";
$resultf = mysql_unbuffered_query("$queryd") or die('<p class="error">There was an unexpected error grabbing the base from the database.</p>');
?>
<center>
<table>
<table width="83%" border="1">
<tr>
<td ><b>Tag</b></td>
<td ><b>Guild</b></td>
<td ><b>Player</b></td>
<td ><b>Base</b></td>
<td ><b>Location</b></td>
<td ><b>Econ</b></td>
<td ><b>Comments</b></td>
</tr>
<?php
while ($rowa = mysql_fetch_array($resultf)) {
$id = stripslashes($rowa['id']);
$tag = stripslashes($rowa['tag']);
$guild = stripslashes($rowa['guild']);
$name = stripslashes($rowa['name']);
$base = stripslashes($rowa['base']);
$location = stripslashes($rowa['location']);
$comment = stripslashes($rowa['comment']);
$id = stripslashes($rowa['id']);
$econ = stripslashes($rowa['econ']);
$maxecon = stripslashes($rowa['maxecon']);
echo('<tr><center><td>['.$tag.']</td><td>'.$guild.'</td><td>'.$name.'</td><td>'.$base.'</td><td>'.$location.'</td><td>'.$econ.'/'.$maxecon.'</td><td>'.$comment.'</td></center></tr>');
}
?>
</table>
</table>
<b>Are you sure you wish to delete the selected base?</b>
<br>
<input type="button" value="Cancel" id="button1" name="button1"onclick="window.location.href='database.php';">
<form action="<?php $self ?>" name="deletefrm" method="post" align="right" valign="bottom" onsubmit="return validate();">
Confirm Delete<input type=checkbox name="confirm"><input type="submit" name="delete" value="Delete" />
</form>
</center>
<br>
<center><font color="red"><b>YOUR IP WILL BE LOGGED. ABUSE OF THIS SYSTEM WILL RESULT IN AN IP BAN!</b></font></center>
<?php
}
}
else
{
if(isset($_POST['add'])) {
?>
<tr>
<td style="background: url(http://www.teamdelta.byethost12.com/barbg.jpg) repeat-x top;">
<center><b><font color="#F3EC84">»Info«</font></b></center>
</td>
</tr>
<tr><!--info content-->
<td style="background: #222222;">
<?php
//fetch data
$data = strip_tags(mysql_real_escape_string($_POST['list']));
$comment = strip_tags(mysql_real_escape_string($_POST['comment']));
$data_lines = explode( "\\r\\n", $data );
$comment_lines = explode("\\r\\n", $comment);
for($i=0;$i<count($data_lines);$i++)
{
$data_fields = explode( ",", $data_lines[$i]);
$time = time();
$queryb = "INSERT INTO coords SET
tag='{$data_fields[0]}',
guild='{$data_fields[1]}',
name='{$data_fields[2]}',
base='{$data_fields[3]}',
econ='{$data_fields[5]}',
maxecon='{$data_fields[6]}',
location='{$data_fields[4]}',
comment='{$comment_lines[$i]}',
ipaddress='$ipaddress' ,
date='$time';";
// if it succeeds, display message
if (mysql_unbuffered_query($queryb))
{
echo('<p class="success">Successful posting of ['.$data_fields[3].']!</p>');
}
else
{
echo('<p class="error">Error could not post ['.$data_fields[3].'] to database!</p>');
}
}//end for loop
}//end if $_POST['add'] statement
?>
<?php
if (isset($_GET['cmd']) == "add"){
?>
<!--start inputbox-->
<center><table width="100%">
<tr>
<td style="background: url(http://www.teamdelta.byethost12.com/barbg.jpg) repeat-x top;">
<center><b><font color="#F3EC84">»Add«</font></b></center>
</td>
</tr>
<tr>
<td style="background: #222222;"><!-- at the bottom of the page, we display our comment form -->
<form action="<?php $self ?>" method="post" onsubmit="return valid(this)">
<table width="100%" border ="0" valign="top">
<tr>
<td>
List:
</td>
<td align="left">
<textarea name="list" rows="10" cols="70"></textarea>
</td>
<td valign="top">
<font color="red"><b>[Post list arranged like so!]</b></font><br>
<br>
E.G:<br>
<br>
(tag),(guild),(player,(base),(coordinates),(econ),(maxecon)<br>
~TD~,~Team Delta~,DarkLink,Base1,D03:56:21:11,101,101<br>
FARM,Guild896,player 5,Base #3,D69:62:89:10,98,135<br>
</td>
</tr>
</tr>
<td>
Comment:
</td>
<td>
<textarea name="comment" rows="10" cols="70"></textarea>
</td>
<td>
<font color="red"><b>[Post comments on a new line for each base!]</b></font><br>
E.G "PS 10/10 PR 10/10"<br>
"PR 5/5 DT 10/10"
</td>
<td>
<td>
</td>
<td valign="bottom" align="right">
<p>
<input type="submit" name="add" value="Add" />
</p>
</td>
</tr>
</table>
</form>
Back to Main
</td>
</tr>
</table></center>
<!--end input box-->
<?php
}
else
{
if (isset($_GET['search']) == "do"){
$title = "<center><h1>Results</h1>";
$search = stripslashes($_GET['searchterm']);
$asearch = trim($search);
$bsearch = strip_tags($asearch);
$csearch = mysql_real_escape_string($bsearch);
$types = "types of search";
switch ($_GET['type']){
case 'name':
$types = "name";
break;
case 'tag':
$types = "tag";
break;
case 'guild':
$types = "guild";
break;
default:
$types = "";
echo "<center><b>Please select a search type before continuing! You are being redirected, please wait.<br>
Click here, if you do not wish to wait.</b></center>";
header("Refresh: 5; url=http://www.teamdelta.byethost12.com/coordbase/database.php");
exit;
break;
}
$querya = "SELECT * FROM coords WHERE `{$types}` LIKE '%{$csearch}%' ORDER BY `{$types}`;";
$result = mysql_unbuffered_query("$querya") or die("There was an error.<br/>" . mysql_error() . "<br />SQL Was: {$querya}");
if (mysql_num_rows($result) < 1) {
echo $title;
echo "<b><center>We are sorry to announce that the search term provided: \"{$search}\", yielded no results. <br>"
."<hr>"
."New Search</center></b>";
exit;
}else {
echo $title;
?>
<b>for "<?php echo $search;?>".</b>
<hr>
<table>
<table width="83%" border="1">
<tr>
<td ><b>Tag</b></td>
<td ><b>Guild</b></td>
<td ><b>Player</b></td>
<td ><b>Base</b></td>
<td ><b>Location</b></td>
<td ><b>Econ</b></td>
<td ><b>Comments</b></td>
<td ><b>Delete</b></td>
</tr>
<?php
while ($row = mysql_fetch_array($result)) {
$id = stripslashes($row['id']);
$tag = stripslashes($row['tag']);
$guild = stripslashes($row['guild']);
$name = stripslashes($row['name']);
$base = stripslashes($row['base']);
$location = stripslashes($row['location']);
$comment = stripslashes($row['comment']);
$id = stripslashes($row['id']);
$econ = stripslashes($row['econ']);
$maxecon = stripslashes($row['maxecon']);
echo('<tr><center><td>['.$tag.']</td><td>'.$guild.'</td><td>'.$name.'</td><td>'.$base.'</td><td>'.$location.'</td><td>'.$econ.'/'.$maxecon.'</td><td>'.$comment.'</td><td><a href=database.php?id='.$id.'&cmd=delete>Delete</a></td></center></tr>');
}
echo "New Search";
?>
</table>
</table>
<?php
}
}
else{
// find out how many rows are in the table
$sql = "SELECT COUNT(*) FROM coords";
$result = mysql_unbuffered_query($sql, $connect) or trigger_error("SQL", E_USER_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;
?>
</center>
<!--start inputbox-->
<center>
<table width="83%">
<tr>
<td style="background: url(http://www.teamdelta.byethost12.com/barbg.jpg) repeat-x top;">
<center><b><font color="#F3EC84">»Search«</font></b></center>
</td>
</tr>
<tr>
<td style="background: #222222;"><!-- at the bottom of the page, we display our comment form -->
<form method="GET" action="<?php echo $_SERVER['PHP_SELF'];?>" name="searchForm" onsubmit="return valid(this)">
<table border ="0" width="100%">
<tr>
<td><center>
Search For: <input type="text" name="searchterm">
Player <input type="radio" name="type" value="name" checked> |
Guild Tag <input type="radio" name="type" value="tag"> |
Guild Name <input type="radio" name="type" value="guild">
<input type="hidden" name="search" value="do">
<input type="submit" value="Search">
Add new bases
</tr>
</center>
</td>
</tr>
</form>
</td>
</tr>
</table>
</center>
<!--end input box-->
<hr>
<center>
<table>
<table width="83%" border="1">
<tr>
<td ><b>Tag</b></td>
<td ><b>Guild</b></td>
<td ><b>Player</b></td>
<td ><b>Base</b></td>
<td ><b>Location</b></td>
<td ><b>Econ</b></td>
<td ><b>Comments</b></td>
<td ><b>Delete</b></td>
</tr>
<?php
$query = "SELECT * FROM coords ORDER BY `tag` ASC LIMIT $offset, $rowsperpage;";
$result = mysql_unbuffered_query("$query") or die('<p class="error">There was an unexpected error grabbing routes from the database.</p>');
// while we still have rows from the db, display them
while ($row = mysql_fetch_array($result)) {
$id = stripslashes($row['id']);
$tag = stripslashes($row['tag']);
$guild = stripslashes($row['guild']);
$name = stripslashes($row['name']);
$base = stripslashes($row['base']);
$location = stripslashes($row['location']);
$comment = stripslashes($row['comment']);
$id = stripslashes($row['id']);
$econ = stripslashes($row['econ']);
$maxecon = stripslashes($row['maxecon']);
echo('<tr><center><td>['.$tag.']</td><td>'.$guild.'</td><td>'.$name.'</td><td>'.$base.'</td><td>'.$location.'</td><td>'.$econ.'/'.$maxecon.'</td><td>'.$comment.'</td><td><a href=database.php?id='.$id.'&cmd=delete>Delete</a></td></center></tr>');
}
?>
</table>
</table>
<?php
/****** build the pagination links ******/
// range of num links to show
$range = 3;
// if not on page 1, don't show back links
if ($currentpage > 1) {
// show << link to go back to page 1
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=1'><<</a> ";
// get previous page num
$prevpage = $currentpage - 1;
// show < link to go back to 1 page
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage'><</a> ";
} // end if
// loop to show links to range of pages around current page
for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) {
// if it's a valid page number...
if (($x > 0) && ($x <= $totalpages)) {
// if we're on current page...
if ($x == $currentpage) {
// 'highlight' it but don't make a link
echo " [<b>$x</b>] ";
// if not current page...
} else {
// make it a link
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$x'>$x</a> ";
} // end else
} // end if
} // end for
// if not on last page, show forward and last page links
if ($currentpage != $totalpages) {
// get next page
$nextpage = $currentpage + 1;
// echo forward link for next page
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$nextpage'>></a> ";
// echo forward link for lastpage
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$totalpages'>>></a> ";
} // end if
/****** end build pagination links ******/
}//end else of search
}//end else of add
}//end else of delete
?>
</center>
<?php
require('../include/footer.php');//Page footer
}
?>
This would be around line 238:
<?php
//fetch data
$data = strip_tags(mysql_real_escape_string($_POST['list']));
$comment = strip_tags(mysql_real_escape_string($_POST['comment']));
$data_lines = explode( "\\r\\n", $data );
$comment_lines = explode("\\r\\n", $comment);
for($i=0;$i<count($data_lines);$i++)
{
$data_fields = explode( ",", $data_lines[$i]);
$time = time();
$queryb = "INSERT INTO coords SET
tag='{$data_fields[0]}',
guild='{$data_fields[1]}',
name='{$data_fields[2]}',
base='{$data_fields[3]}',
econ='{$data_fields[5]}',
maxecon='{$data_fields[6]}',
location='{$data_fields[4]}',
comment='{$comment_lines[$i]}',
ipaddress='$ipaddress' ,
date='$time';";
// if it succeeds, display message
if (mysql_unbuffered_query($queryb))
{
echo('<p class="success">Successful posting of ['.$data_fields[3].']!</p>');
}
else
{
echo('<p class="error">Error could not post ['.$data_fields[3].'] to database!</p>');
}
}//end for loop
}//end if $_POST['add'] statement
?>
I have noticed that the memory exceeds the limit when I include session.php to my file.
The problem is that I need that file for my log in prompt to work.

Check for recursions, this code cannot possibly exhaust memory. Try adding echo's around the code.

We Keep Coding

PHP, A popular general-purpose scripting language that is especially suited to web development.

Problems in displaying mysql data into text field in php - php

Related

Infinite scroll data pull

HTML Table with inline PHP

how to search date field using php - mysqli

Parse error: syntax error, unexpected T_IS_GREATER_OR_EQUAL in

SQL database interaction

Categories

Resources