I have this code and i want to show the results just if the row "SOLVED" = 1 . If i put the statement where solved='1' my filters doesn't work anymore are show all the results .
I am new in php and a little help will pe appreciated .
<?php
###########################################################
/*
GuestBook Script
Copyright (C) 2012 StivaSoft ltd. All rights Reserved.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see http://www.gnu.org/licenses/gpl-3.0.html.
For further information visit:
http://www.phpjabbers.com/
info#phpjabbers.com
Version: 1.0
Released: 2012-03-18
*/
###########################################################
error_reporting(1);
include("config.php");
$SETTINGS["data_table"]='problems'; // this is the default database name that we used
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.min.js"></script>
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<style type="text/css">
<!--
#import url("style.css");
-->
</style>
<form id="form1" name="form1" method="post" action="list-problems-active.php">
<label for="from">From</label>
<input name="from" type="text" id="from" size="10" value="<?php echo $_REQUEST["date"]; ?>" />
<label for="to">to</label>
<input name="to" type="text" id="to" size="10" value="<?php echo $_REQUEST["to"]; ?>"/>
<label>Name or Email:</label>
<input type="text" name="string" id="string" value="<?php echo stripcslashes($_REQUEST["string"]); ?>" />
<label>Location</label>
<select name="location">
<option value="">--</option>
<?php
$sql = "SELECT * FROM ".$SETTINGS["data_table"]." GROUP BY location ORDER BY location ";
$sql_result = mysql_query ($sql, $connection ) or die ('request "Could not execute SQL query" '.$sql);
while ($row = mysql_fetch_assoc($sql_result)) {
echo "<option value='".$row["location"]."'".($row["location"]==$_REQUEST["location"] ? " selected" : "").">".$row["location"]."</option>";
}
?>
</select>
<input type="submit" name="button" id="button" value="Filter" />
</label>
<a href="list-problems-active.php">
reset</a>
</form>
<br /><br />
<table id="newspaper-b" summary="2007 Major IT Companies' Profit">
<thead>
<tr>
<th scope="col">Id</th>
<th scope="col">Location</th>
<th scope="col">Manager</th>
<th scope="col">Problem Info</th>
<th scope="col">Date</th>
<th scope="col">Author</th>
<th scope="col">Solved</th>
</tr>
</thead>
<?php
if ($_REQUEST["string"]<>'') {
$search_string = " AND (location LIKE '%".mysql_real_escape_string($_REQUEST["string"])."%' OR problem LIKE '%".mysql_real_escape_string($_REQUEST["string"])."%')";
}
if ($_REQUEST["location"]<>'') {
$search_city = " AND location='".mysql_real_escape_string($_REQUEST["location"])."'";
}
if ($_REQUEST["from"]<>'' and $_REQUEST["to"]<>'') {
$sql = "SELECT * FROM ".$SETTINGS["data_table"]." WHERE from_date >= '".mysql_real_escape_string($_REQUEST["from"])."' AND to_date <= '".mysql_real_escape_string($_REQUEST["to"])."'".$search_string.$search_city;
} else if ($_REQUEST["from"]<>'') {
$sql = "SELECT * FROM ".$SETTINGS["data_table"]." WHERE from_date >= '".mysql_real_escape_string($_REQUEST["from"])."'".$search_string.$search_city;
} else if ($_REQUEST["to"]<>'') {
$sql = "SELECT * FROM ".$SETTINGS["data_table"]." WHERE to_date <= '".mysql_real_escape_string($_REQUEST["to"])."'".$search_string.$search_city;
} else {
$sql = "SELECT * FROM ".$SETTINGS["data_table"]." WHERE id>0".$search_string.$search_city;
}
//$sql_result = mysql_query ("select Id, location, manager, problem, date, author from problems where solved=0 ORDER BY date desc") or die ('request "Could not execute SQL query" '.$sql);
$sql_result = mysql_query ($sql, $connection ) or die ('request "Could not execute SQL query" '.$sql);
//$sql_result = mysql_query("SELECT * FROM problems WHERE solved='0'");
if (mysql_num_rows($sql_result)>0) {
while ($row = mysql_fetch_assoc($sql_result)) {
?>
<tr>
<td><?php echo $row["Id"]; ?></td>
<td><?php echo $row["location"]; ?></td>
<td><?php echo $row["manager"]; ?></td>
<td><?php echo $row["problem"]; ?></td>
<td><?php echo $row["date"]; ?></td>
<td><?php echo $row["author"]; ?></td>
<td><?php echo "<a href='set-as-solved.php?Id=" . $row['Id'] . "'> <img src='check.png" . $last_file[0] . "' alt='error'> " ?></td>
</tr>
<?php
}
} else {
?>
<tr><td colspan="5">No results found.</td>
<?php
}
?>
</table>
<script>
$(function() {
var dates = $( "#from, #to" ).datepicker({
defaultDate: "+1w",
changeMonth: true,
numberOfMonths: 2,
dateFormat: 'yy-mm-dd',
onSelect: function( selectedDate ) {
var option = this.id == "from" ? "minDate" : "maxDate",
instance = $( this ).data( "datepicker" ),
date = $.datepicker.parseDate(
instance.settings.dateFormat ||
$.datepicker._defaults.dateFormat,
selectedDate, instance.settings );
dates.not( this ).datepicker( "option", option, date );
}
});
});
</script>
</body>
</html>
Related
Can someone help me on pagination syntax for php webpage. I have a set a pagination code to display 20 records per page. The records are displaying based on 'start date' and 'end date'.
The issue is, it works on page 1 but when I click on page 2 in pagination then it won't work. I assume the values of $_POST['startdate'] and $_POST['enddate] are not forwarding on page2.
<html>
<head>
<title></title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="multitab/bootstrap.min.css">
<link rel="stylesheet" href="css/font-awesome.min.css">
<style>
.inline{
display: inline-block;
float: right;
margin: 20px 0px;
}
input, button{
height: 34px;
}
</style>
</head>
<body>
<form id="form1" name="form1" action="" method="post">
<table>
<tr>
<td><b>Start date:</b></td>
<td><input type="date" id="startdate" name="startdate" size="10"> </td>
<td><b>End date:</b></td>
<td><input type="date" id="enddate" name="enddate" size="10" max=<?php echo date('Y-m-d');?>></td>
<td><input type="submit" value="Search" name="Search" onClick="return check()"></td>
</tr>
</table>
</form>
<?php
$con = mysql_connect("localhost","root","");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("abc_db",$con);
$limit = 20;
if (isset($_GET["page"])) {
$pn = $_GET["page"];
}
else {
$pn=1;
};
if(isset($_POST['Search'])){
$startdate1 = $_POST['startdate'];
echo "Start date : ".$startdate1", ";
$enddate1 = $_POST['enddate'];
echo "End date : ".$enddate1;
}
$start_from = ($pn-1) * $limit;
$serial = (($pn-1) * $limit) + 1;
$today1= date("Y/m/d");
$days14_ago = date('Y/m/d', mktime(0, 0, 0, date("m") , date("d") - 14, date("Y")));
if ($startdate1 !=Null) {
$sql = "SELECT * FROM hd where datearrival='$startdate1' LIMIT $start_from, $limit";
} else if ($enddate1 !=Null) {
$sql = "SELECT * FROM hd where datearrival='$enddate1' LIMIT $start_from, $limit";
} else {
$sql = "SELECT * FROM hd where datearrival between '$days14_ago' and '$today1' LIMIT $start_from, $limit";
}
if (($startdate !=Null) && ($enddate !=Null)) {
$sql = "SELECT * FROM hd where datearrival between '$startdate1' and '$enddate1' LIMIT $start_from, $limit";
}
$rs_result = mysql_query ($sql);
?>
<div class="container">
<button style="height:25px;width:70px;" onclick="window.location.reload(true);">Refresh</button>
<br>
<div>
<font face='cambria'><p><span style="display:inline-block; margin-left: 650px; ">
</span></p> </font>
<font face="Cambria" size="2"> <table class="table table-striped table-condensed table-bordered">
<thead>
<tr>
<th width="5%" valign="top">Sr#</th>
<th width="10%" valign="top">Date arrival</th>
<th width="10%" valign="top">Pno</th>
<th width="10%" valign="top">First name</th>
<th valign="top"></th>
<th valign="top"></th>
</tr>
</thead>
<tbody>
<?php
while ($row = mysql_fetch_array($rs_result, MYSQL_ASSOC)) {
$pno1=$row['pno'];
$datearrival1=$row['datearrival'];
$sr_num = $serial++;
?>
<tr>
<td><?php echo $sr_num; ?></td>
<td><?php echo date("d/m/Y", strtotime($row['datearrival'])); ?></td>
<td><?php echo $row["pno"]; ?></td>
<td><?php echo $row["first_name"]; ?></td>
<td><p align="center">edit</font></td>
<td><p align="center">delete</font></td>
</tr>
<?php
};
?>
</tbody>
</table>
</font>
<div>
<ul class="pagination">
<?php
$sql = "SELECT COUNT(*) FROM hd where datearrival between '$startdate1' and '$enddate1'";
$rs_result = mysql_query($sql);
$row = mysql_fetch_row($rs_result);
$total_records = $row[0];
$total_pages = ceil($total_records / $limit);
$k = (($pn+4>$total_pages)?$total_pages-4:(($pn-4<1)?5:$pn));
$pagLink = "";
if($pn>=2){
echo "<li><a href='qm.php?page=1'> << </a></li>";
echo "<li><a href='qm.php?page=".($pn-1)."'> < </a></li>";
}
for ($i=-4; $i<=4; $i++) {
if($k+$i==$pn)
$pagLink .= "<li class='active'><a href='qm.php?page=".($k+$i)."'>".($k+$i)."</a></li>";
else
$pagLink .= "<li><a href='qm.php?page=".($k+$i)."'>".($k+$i)."</a></li>";
};
echo $pagLink;
if($pn<$total_pages){
echo "<li><a href='qm.php?page=".($pn+1)."'> > </a></li>";
echo "<li><a href='qm.php?page=".$total_pages."'> >> </a></li>";
}
?>
</ul>
<div class="inline">
<input id="pn" type="number" min="1" max="<?php echo $total_pages?>"
placeholder="<?php echo $pn."/".$total_pages; ?>" required>
<button onclick="go2Page();">Go</button>
</div>
</div>
</div>
</div>
<script>
function go2Page()
{
var pn = document.getElementById("pn").value;
pn = ((pn><?php echo $total_pages; ?>)?<?php echo $total_pages; ?>:((pn<1)?1:pn));
window.location.href = 'qm.php?page='+pn;
}
/* start and end date- validation checks */
function check(){
var startdatea=document.getElementById("startdate").value;
var enddatea=document.getElementById("enddate").value;
if(Date.parse(startdatea)>Date.parse(enddatea)){
alert("Please select a different End Date.");
return false;
}
}
</script>
</body>
</html>
$_POST superglobal variable is populated by PHP when a POST HTTP request is processed. This is the case on the request for page 1.
However, your go2page() function is mutating location.href, which generates a GET HTTP request, and so does pagination links.
You should append your startdate and enddate params to the pagination URLs, to forward your params to the next/previous requests :
qm.php?page=<YOUR-PAGE-NUMBER>&startdate=<YOUR-START-DATE>&enddate=<YOUR-END-DATE>';
And use $_GET['startdate'] and $_GET['enddate] to retrieve those when processing GET requests.
More about $_POST https://www.php.net/manual/en/reserved.variables.post.php
More about GET AND POST HTTP requests : https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods
There's an error in your isset($_POST['Search'])
your code:
if(isset($_POST['Search'])){
$startdate1 = $_POST['startdate'];
echo "Start date : ".$startdate1", ";
$enddate1 = $_POST['enddate'];
echo "End date : ".$enddate1;
}
possible working solution:
if(isset($_POST['Search'])){
$startdate1 = $_POST['startdate'];
echo "Start date : ".$startdate1.", ";
$enddate1 = $_POST['enddate'];
echo "End date : ".$enddate1;
}
Though I didn't try it yet, but I assume this is the cause, pagination in page2 will not work since the code is not executed after the error which is the pagination for page2.
EDIT: The . fixes things.
echo "Start date : ".$startdate1", ";
is different than
echo "Start date : ".$startdate1.", ";
Add values of your $_POST inside links and use them as $_GET so you would use both.
$startdate1=$enddate1=null; //to hide notice
if(isset($_POST['Search'])){
$startdate1 = $_POST['startdate'];
echo "Start date : ".$startdate1.", ";
$enddate1 = $_POST['enddate'];
echo "End date : ".$enddate1;
} else if (!empty($_GET['startdate']) && !empty($_GET['enddate'])){
$startdate1 = $_GET['startdate'];
echo "Start date : ".$startdate1.", ";
$enddate1 = $_GET['enddate'];
echo "End date : ".$enddate1;
}
$pagLink .= "<li><a href='qm.php?page=".($k+$i)."&startdate=".startdate1."&enddate=".$enddate1."'>".($k+$i)."</a></li>";
For your need:
$pagLink = "";
if($pn>=2){
echo "<li><a href='qm.php?page=1&startdate=".startdate1."&enddate=".$enddate1."'> << </a></li>";
echo "<li><a href='qm.php?page=".($pn-1)."&startdate=".startdate1."&enddate=".$enddate1."'> < </a></li>";
}
for ($i=-4; $i<=4; $i++) {
if($k+$i==$pn)
$pagLink .= "<li class='active'><a href='qm.php?page=".($k+$i)."&startdate=".startdate1."&enddate=".$enddate1."'>".($k+$i)."</a></li>";
else
$pagLink .= "<li><a href='qm.php?page=".($k+$i)."&startdate=".startdate1."&enddate=".$enddate1."'>".($k+$i)."</a></li>";
};
echo $pagLink;
if($pn<$total_pages){
echo "<li><a href='qm.php?page=".($pn+1)."&startdate=".startdate1."&enddate=".$enddate1."'> > </a></li>";
echo "<li><a href='qm.php?page=".$total_pages."&startdate=".startdate1."&enddate=".$enddate1."'> >> </a></li>";
}
That would help you to move dates to next page.
You need to set it to all paging links. Also you can make extra if statement to not pass empty GET
EDIT:
As I already told: You need to set it to all paging links. Also you can make extra if statement to not pass empty GET (that includes javascript)
function go2Page()
{
var pn = document.getElementById("pn").value;
pn = ((pn><?php echo $total_pages; ?>)?<?php echo $total_pages; ?>:((pn<1)?1:pn));
window.location.href = 'teztz.php?page='+pn+'&startdate=<?=startdate1;?>&enddate=<?=$enddate1;?>';
}
In my index.php I am fetching data from the database. I put an edit button on that and I have used a datatable to view data information in this form. I have four field: Name, Age, Email, Update through mysqli_fetch_array I have fetched the data.
This is the index.php file:
<?php
//including the database connection file
include_once("config.php");
//fetching data in descending order (lastest entry first)
//$result = mysql_query("SELECT * FROM users ORDER BY id DESC"); // mysql_query is deprecated
// using mysqli_query instead
?>
<html>
<head>
<title>Homepage</title>
<link rel="stylesheet" href="DataTables/datatables.css" type="text/css">
<link rel="stylesheet" href="DataTables/DataTables/css/dataTables.bootstrap.css" type="text/css">
<link rel="stylesheet" href="DataTables/DataTables/css/jquery.dataTables.css" type="text/css">
<script src="DataTables/datatables.js"></script>
<script src="style/jquery-3.2.1.js"></script>
<script src="style/datatable.js"></script>
<script src="DataTables/DataTables/js/dataTables.bootstrap.js"></script>
<script src="DataTables/DataTables/js/jquery.dataTables.js"></script>
</head>
<body>
Add New Data<br/><br/>
<table id="datatable" class="display" width='100%' border=0>
<thead>
<tr bgcolor='#CCCCCC'>
<td>Name</td>
<td>Age</td>
<td>Email</td>
<td>Update</td>
</tr>
</thead>
<?php
//while($res = mysql_fetch_array($result)) { // mysql_fetch_array is deprecated, we need to use mysqli_fetch_array
//$action=$_POST["action"];
//if($action=='showroom')
{
$result = mysqli_query($mysqli, "SELECT * FROM users ORDER BY id DESC");
while ($res = mysqli_fetch_array($result)) {
echo "<tr>";
echo "<td>" . $res['name'] . "</td>";
echo "<td>" . $res['age'] . "</td>";
echo "<td>" . $res['email'] . "</td>";
echo "<td>Edit | Delete</td>";
}
}
?>
</table>
</body>
</html>
This is my edit.php file. First I check empty fields, after that I run updating the table query redirecting to the display page. In our case, it is index.php then getting id from url, selecting data associated with this particular id, fetching data through mysqli_fetch_array .
<?php
// including the database connection file
include_once("config.php");
$id = $_POST['id'];
$name = $_POST['name'];
$age = $_POST['age'];
$email = $_POST['email'];
// checking empty fields
if (empty($name) || empty($age) || empty($email)) {
if (empty($name)) {
echo "<font color='red'>Name field is empty.</font><br/>";
}
if (empty($age)) {
echo "<font color='red'>Age field is empty.</font><br/>";
}
if (empty($email)) {
echo "<font color='red'>Email field is empty.</font><br/>";
}
} else {
//updating the table
$result = mysqli_query($mysqli, "UPDATE users SET name='$name',age='$age',email='$email' WHERE id=$id");
//redirectig to the display page. In our case, it is index.php
header("Location: index.php");
}
//getting id from url
$id = $_GET['id'];
//selecting data associated with this particular id
$result = mysqli_query($mysqli, "SELECT * FROM users WHERE id=$id");
while ($res = mysqli_fetch_array($result)) {
$name = $res['name'];
$age = $res['age'];
$email = $res['email'];
}
?>
<html>
<head>
<title>Edit Data</title>
<script src="style/jquery-3.2.1.js"></script>
<script src="style/insert.js"></script>
<script src="style/view.js"></script>
<script src="style/edit.js"></script>
</head>
<body>
Home
<br/><br/>
<p id="message"></p>
<form name="form1" method="POST" action="edit.php">
<table border="0">
<tr>
<td>Name</td>
<td><input type="text" name="name" value="<?php echo $name; ?>"></td>
</tr>
<tr>
<td>Age</td>
<td><input type="text" name="age" value="<?php echo $age; ?>"></td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" name="email" value="<?php echo $email; ?>"></td>
</tr>
<tr>
<td><input type="hidden" name="id" value=<?php echo $_GET['id']; ?>></td>
<td><input type="submit" name="update" id="update" value="Update"></td>
</tr>
</table>
</form>
</body>
</html>
Finally, this is my edit.js file. In this file I try to do edit the form through AJAX, but I can't find where I doing mistakes.
<script>
$(document).ready(function (e) {
$('#update').click(function (event)
{
event.preventDefault();
$.ajax({
data: $('form').serialize(),
url: "edit.php", //php page URL where we post this data to save in database
type: 'POST',
success: function (strMessage) {
$('#message').text("strMessage");
}
})
});
});
</script>
You are doing edit and update on same file so you have to add condition on file. change your code as below:
edit.php
<?php
// including the database connection file
include_once("config.php");
if($_SERVER['REQUEST_METHOD'] == "POST")
{
$id = $_POST['id'];
$name = $_POST['name'];
$age = $_POST['age'];
$email = $_POST['email'];
// checking empty fields
if(empty($name) || empty($age) || empty($email)) {
if(empty($name)) {
echo "<font color='red'>Name field is empty.</font><br/>";
}
if(empty($age)) {
echo "<font color='red'>Age field is empty.</font><br/>";
}
if(empty($email)) {
echo "<font color='red'>Email field is empty.</font><br/>";
}
} else {
//updating the table
$result = mysqli_query($mysqli, "UPDATE users SET name='$name',age='$age',email='$email' WHERE id=$id");
//redirectig to the display page. In our case, it is index.php
header("Location: index.php");
}
}
//getting id from url
$id = $_GET['id'];
//selecting data associated with this particular id
$result = mysqli_query($mysqli, "SELECT * FROM users WHERE id=$id");
while($res = mysqli_fetch_array($result))
{
$name = $res['name'];
$age = $res['age'];
$email = $res['email'];
}
?>
<html>
<head>
<title>Edit Data</title>
<script src="style/jquery-3.2.1.js"></script>
<script src="style/insert.js"></script>
<script src="style/view.js"></script>
<script src="style/edit.js"></script>
</head>
<body>
Home
<br/><br/>
<p id="message"></p>
<form name="form1" method="POST" action="edit.php">
<table border="0">
<tr>
<td>Name</td>
<td><input type="text" name="name" value="<?php echo $name;?>"></td>
</tr>
<tr>
<td>Age</td>
<td><input type="text" name="age" value="<?php echo $age;?>"></td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" name="email" value="<?php echo $email;?>"></td>
</tr>
<tr>
<td><input type="hidden" name="id" value=<?php echo $_GET['id'];?>></td>
<td><input type="submit" name="update" id="update" value="Update"></td>
</tr>
</table>
</form>
</body>
</html>
I stuck with this problem for a few days already.
The logic of the system i want to develop is here
This is the code for the image
<?php
session_start();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Search</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- <link rel="stylesheet" type="text/css" href="style.css"/> -->
</head>
<body>
<form action="process/searchprocess.php" method="GET">
<table width="100%">
<tr>
<th>
Client Ic<br><input type="text" name="client_name" />
</th>
<th>
Client Ic<br><input type="text" name="client_ic" />
</th>
<th>
Client Address <br><input type="text" name="client_add" />
</th>
</tr>
</table>
<table width="100%">
<tr>
<th>
<br><input type="submit" value="Search" align="center" />
</th>
</tr>
</table>
</form>
</body>
</html>
This is my process code
<?php
session_start();
mysql_connect("localhost", "root", "") or die("Error connecting to database: ".mysql_error());
mysql_select_db("waveevo") or die(mysql_error());
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Search results</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- <link rel="stylesheet" type="text/css" href="style.css"/> -->
<style>
table tr:nth-child(even) {
background-color: #eee;
}
table tr:nth-child(odd) {
background-color:#fff;
}
table th {
background-color: black;
color: white;
}
</style>
</head>
<body>
<?
php
$query = $_GET['client_name'];
$query2 = $_GET['client_ic'];
$query3 = $_GET['client_add'];
if ($query == null && $query2 == null && $query3 == null)
{
echo "Please at least insert one the value";
}
else
{
$query = htmlspecialchars($query);
$query2 = htmlspecialchars($query2);
$query3 = htmlspecialchars($query3);
$query = mysql_real_escape_string($query);
$query2 = mysql_real_escape_string($query2);
$query3 = mysql_real_escape_string($query3);
$raw_results = mysql_query("SELECT * FROM client WHERE ('client_name' LIKE '%".$query."%') OR ('client_ic' LIKE '%".$query2."%') OR ('client_add_1' && ' ' && 'client_add_2' && ' ' && 'client_add_3' && ' ' && 'client_add_4' LIKE '%".$query3."%')") or die(mysql_error());;
if(mysql_num_rows($raw_results) > null){ // if one or more rows are returned do following
while($results = mysql_fetch_array($raw_results)){
?>
<table width="100%">
<tr>
<th>ID</th>
<th>Name</th>
<th>IC</th>
<th>Mobile</th>
<th>Address</th>
<th>Marital Status</th>
<th>Race</th>
<th>Asset Type</th>
<th>Bank</th>
<th>Amount</th>
<th>Nationality</th>
<th>Limit</th>
</tr>
<tr>
<td><?php echo $results["client_id"]; ?></td>
<td><?php echo $results["client_name"]; ?></td>
<td><?php echo $results["client_ic"]; ?></td>
<td><br><?php echo $results["client_mobile_1"]."<br>".$results["client_mobile_2"]."<br>".$results["client_mobile_3"]; ?></td>
<td><?php echo $results["client_add_1"]."<br>".$results["client_add_2"]."<br>".$results["client_add_3"]."<br>".$results["client_city"]."<br>".$results["client_postcode"]; ?></td>
<td><?php echo $results["client_marital_status_id"]; ?></td>
<td><?php echo $results["client_race_id"]; ?></td>
<td><?php echo $results["client_asset_type_id"]; ?></td>
<td><?php echo $results["client_bank_id"]; ?></td>
<td><?php echo $results["amount"]; ?></td>
<td><?php echo $results["client_nationality_id"]; ?></td>
<td><?php echo $results["client_limit"]; ?></td>
</tr>
</table>
<?php
}
}
else{ // if there is no matching rows do following
echo "No results";
}
}
?>
</body>
So I try enter value for client ic, for example 1234, there is no data in the database that match the value that i entered just now but the result still show have, can i know why because i already don't have way to solve this
Thatś because when you use wildcards LIKE '%".$query."%' if your variable $query is empty you are just getting all because you compare with everything LIKE '%%'.
You need to change this sentence:
$raw_results = mysql_query("SELECT * FROM client WHERE ('client_name' LIKE '%".$query."%') OR ('client_ic' LIKE '%".$query2."%') OR ('client_add_1' && ' ' && 'client_add_2' && ' ' && 'client_add_3' && ' ' && 'client_add_4' LIKE '%".$query3."%')") or die(mysql_error());;
whith something like this
$sql_query="SELECT * FROM client WHERE ";
$other=false;
if ($query != null and $query!="") {
$sql_query=$sql_query."('client_name' LIKE '%".$query."%')";
$other=true;
}
if ($query2 != null and $query2!="") {
if ($other) {
$sql_query=$sql_query." OR ";
}
$sql_query=$sql_query."('client_ic' LIKE '%".$query2."%')";
$other=true;
}
if ($query3 != null and $query3!="") {
if ($other) {
$sql_query=$sql_query." OR ";
}
$sql_query=$sql_query."('client_add_1' && ' ' && 'client_add_2' && ' ' && 'client_add_3' && ' ' && 'client_add_4' LIKE '%".$query3."%')";
$other=true;
}
if ($other) {
$raw_results = mysql_query($sql_query) or die(mysql_error());
}
this is code of search.php. i want to take search by date from the input box as below.
<form action="visitor-print.php">
<div class="col-sm-3 text-center"><h3>Date</h3>
<input type="text" class="form-control" name="dat" placeholder="Enter Date">
<p class="help-block">Month Format 1,2,3,....29,30..</p>
<button class="btn btn-default"><span>Submit</span></button>
</div>
</form>
this is my visitor-print.php code where i get undefined index error on dat (which is from the other page)
<?php
$dbhost = 'localhost';
$dbuser = 'root';
$dbpass = '';
$conn = mysql_connect($dbhost, $dbuser, $dbpass);
mysql_select_db('visitor_list');
if(! $conn )
{
die('Could not connect: ' . mysql_error());
}
$sql = "SELECT * FROM list1 WHERE d1 = '". $_POST["dat"] . "' ";
$retval = mysql_query( $sql,$conn ) or die("Error: ".mysql_error($conn));
?>
<div class="container">
<h3 class="text-center">User Feed-Back Details</h3><br />
<div class="table-responsive" id="employee_table">
<table class="table table-bordered">
<tr>
<th width="10%">Visitor Name</th>
<th width="10%">Address</th>
<th width="10%">Area to Visit</th>
<th width="10%">Phone No.</th>
<th width="20%">Want to meet with </th>
<th width="50%">Purpose of meeting</th>
</tr>
<?php
while($row = mysql_fetch_array($retval,MYSQLI_BOTH))
{
?>
<tr>
<td><?php echo $row['nm']; ?></td>
<td><?php echo $row['add1']; ?></td>
<td><?php echo $row['area_vis']; ?></td>
<td><?php echo $row['y1']; ?></td>
<td><?php echo $row['app_ty']; ?></td>
<td><?php echo $row['no_per']; ?></td>
</tr>
<?php
}
?>
</table>
</div>
<div align="center">
<button name="create_excel" id="create_excel" class="btn btn-success">Create Excel File</button>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script>
$(document).ready(function(){
$('#create_excel').click(function(){
var excel_data = $('#employee_table').html();
var page = "excel.php?data=" + excel_data;
window.location = page;
});
});
</script>
Problem:
Notice: Undefined index: dat in D:\wamp\www\radissun visitor\visitor-print.php on line 12
and is not showing data from mysql
The answer you are looking for: You are using $_POST - which is just for forms which have method="post". Default method is GET - so your variables are $_GET[]. You can either set the method parameter in the html to POST, or you change your PHP code to GET.
But I must point out, that your code is not usable for productive environments, as it is vulnerable to SQL Injection. See http://www.w3schools.com/sql/sql_injection.asp
MISSING METHOD ON FORM METHOD="POST"
NOTE: IF YOU USE METHOD="POST" YOU CAN GET VALUE BY $_POST['dat']; IF YOUR NOT USING METHOD ATTRIBUTE .FORM JUST SUBMITED AS GET METHOD YOU CAN GET BY $_GET['dat'];
<form action="visitor-print.php" METHOD="POST" >
MISSING FORM SUBMIT
<INPUT TYPE="SUBMIT" NAME="SUBMIT" VALUE="SUBMIT" >
(OR)
ADD TYPE="SUBMIT" TO BUTTON
<button TYPE="SUBMIT" class="btn btn-default"><span>Submit</span></button>
I have a listbox that displays a couple of internships under following format
id - name :
1 - Computer Science
So far, I have create the function addRow in order to update my fields from form.
If I do
alert($montext)
I can display "1 - Computer Science", but I am looking only for the value "1".
I tried :
alert(<?php substr($montext,0,2)?>);
But seems that php inside "script" isn't being executed.
Because following code changes the value in the field:
document.getElementById('ti').value=$montext;
Because I'd like also to execute php code inside the script TAG.
I'm running under Apache.
If you could help me out. Thanks
Find hereby the used code.
<html>
<head>
<script>
function addRow(title,text,description,id) {
$montext=$( "#idStage option:selected" ).text();
alert($montext);
document.getElementById('ti').value=$montext;
/*document.getElementById('te').value=text;
document.getElementById('de').value=description;
document.getElementById('id').value=id;*/
}
function setText(title,text,description,id){
document.getElementById('title').value=title;
document.getElementById('text').value=text;
document.getElementById('description').value=description;
document.getElementById('id').value=id;
}
</script>
</head>
<body>
<?php
include('../admin/connect_db.php');
?>
<table cellpadding="0" cellspacing="0">
<tr>
<td>
<label class="notBold">Choose the internship you want to update: </label>
<select name="idStage" id="idStage" onChange="addRow()">
<?php
$stmt = $db->stmt_init();
if($stmt->prepare('SELECT id, title,text,description FROM offre ORDER by published_date ASC')) {
$stmt->bind_result($id,$title,$text,$description);
$stmt->execute();
while($stmt->fetch()){
?>
<option id="nostage" value="<?php echo$id;?>" onclick="setText('<?php echo $title ?>',' <?php echo $text ?> ',' <?php echo $description ?>',' <?php echo $id?>');"><?php echo $id." - ".$title;?></option>
<?php
}
$stmt->close();
}
?>
</select>
</td>
<td width="20">
<img src="./Image/exit.png" title="Close" id="closeDelete" class="closeOpt" onclick="closeOpt()" />
</td>
</tr>
</table>
<form method="post" action="modifystage.php">
<table>
<tr>
<td>
<input type = "hidden" id ="id" name="id"/>
</td>
</tr>
<tr>
<td class="label">
<label>Title </label>
<textarea id = "ti" name="ti" rows = "3" cols = "75">
<?php
$stmt = $db->stmt_init();
if($stmt->prepare('SELECT id, title,text,description FROM offre ORDER by published_date ASC')) {
$stmt->bind_result($id,$title,$text,$description);
$stmt->execute();
}
echo $title;
?>
</textarea>
</td>
</tr>
<tr>
<td class="label">
<label>Desc</label>
<textarea id = "de" name="de" rows = "3" cols = "75">
<?php
$stmt = $db->stmt_init();
if($stmt->prepare('SELECT id, title,text,description FROM offre ORDER by published_date ASC')) {
$stmt->bind_result($id,$title,$text,$description);
$stmt->execute();
}
echo $description;
?>
</textarea>
</td>
</tr>
<tr>
<td class="label">
<label>Text </label>
<textarea id = "te" name="te" rows = "3" cols = "75">
<?php
$stmt = $db->stmt_init();
if($stmt->prepare('SELECT id, title,text,description FROM offre ORDER by published_date ASC')) {
$stmt->bind_result($id,$title,$text,$description);
$stmt->execute();
}
echo $text;
?>
</textarea>
</td>
</tr>
<tr>
<td colspan="2" align="right"colspan="2" class="label">
<button type="submit">Submit</button>
</td>
</tr>
</table>
</form>
</body>
</html>
You don't need to use PHP here. Use the javascript substring function - http://www.w3schools.com/jsref/jsref_substring.asp
For example
alert(montext.substring(0, 2));
Write your <script> on bellow your PHP and try this :
<script>
function addRow(title,text,description,id) {
var montext = $( "#idStage" ).text();
alert(montext);
document.getElementById('ti').value(montext);
/*document.getElementById('te').value=text;
document.getElementById('de').value=description;
document.getElementById('id').value=id;*/
}
function setText(title,text,description,id){
document.getElementById('title').value=title;
document.getElementById('text').value=text;
document.getElementById('description').value=description;
document.getElementById('id').value=id;
}
</script>
If you want to call variable from PHP, don't forget to use echo like this :
alert("<?php echo substr($montext,0,2); ?>");