Pushing Data to a MySQL Database from a Form - php

I am trying to send data from an HTML form to a MySQL database in phpmyadmin. I have a database named bhs2018 and a table called game 1. Here are the contents of that table.
Here is my form:
<form name="game" action="insert.php" method="post">
<p> <select id="player" name = 'player'>
<option value="b">B</option>
<option value="n">N</option>
<option value="a">A</option>
<option value="c">C</option>
<option value="m">M</option>
<option value="j">J</option>
<option value="ja">Ja</option>
</select>
<select id="what" name = 'what'>
<option value="shoton">Shot on Cage</option>
<option value="shotoff">Shot off Cage</option>
<option value="goal">Goal</option>
<option value="countergoal">Goal on Counter</option>
<option value="countershot">Shot on Counter</option>
<option value="assist">Assist</option>
<option value="block">Block</option>
<option value="steal">Steal</option>
<option value="turnover">Turnover</option>
<option value="drawn">Ejection Drawn</option>
<option value="ejected">Ejected</option>
</select>
<select id="where" name = 'where'>
<option value="set">Set</option>
<option value="navy">Navy</option>
<option value="leftwing">1/2 side past 5</option>
<option value="rightwing">4/5 side past 5</option>
<option value="point">Point/3</option>
<option value="lefttwo">1/2 side 2 meter</option>
<option value="righttwo">4/5 side 2 meter</option>
<option value="1">6 on 5 1</option>
<option value="2">6 on 5 2</option>
<option value="3">6 on 5 3</option>
<option value="4">6 on 5 4</option>
<option value="5">6 on 5 5</option>
<option value="6">6 on 5 6</option>
</select>
<select id="quarter" name = 'quarter'>
<option value="q1">Quarter 1</option>
<option value="q2">Quarter 2</option>
<option value="q3">Quarter 3</option>
<option value="q4">Quarter 4</option>
</select>
<select id="time" name = 'time'>
<option value="0:30">0:30</option>
<option value="1:00">1:00</option>
<option value="1:30">1:30</option>
<option value="2:00">2:00</option>
<option value="2:30">2:30</option>
<option value="3:00">3:00</option>
<option value="3:30">3:30</option>
<option value="4:00">4:00</option>
<option value="4:30">4:30</option>
<option value="5:00">5:00</option>
<option value="5:30">5:30</option>
<option value="6:00">6:00</option>
<option value="6:30">6:30</option>
<option value="7:00">7:00</option>
</select>
Notes: <input type="text" id = 'notes' name = 'notes'>
<button type="submit" onclick="save()"> Save </button> </p>
</form>
Whenever I click my "Save" button, the insert.php script loads. Instead of echoing something, it just shows the code. Here is insert.php.
<?php
$con = mysqli_connect('127.0.0.1','root','password'(my actual password is here);
if(!$con){
echo 'Not Connected to Server';
}
if (!mysqli_select_db($con,'bhs2018')){
echo 'Not Selected';
}
$Player = $_POST['player'];
$Quarter = $_POST['quarter'];
$Time = $_POST['time'];
$Where = $_POST['where'];
$Notes = $_POST['notes'];
$What = $_POST['what'];
$sql = "INSERT INTO game1 (player,quarter,time1,where1,notes,what) VALUES ('$Player', '$Quarter', '$Time', '$Where','$Notes','$What')";
if(!mysqli_query($con,$sql)){
echo'Not Inserted';
}
else{
echo 'Inserted';
}
header('refresh:2; url=index.html');
?>
What is looking wrong with my code? Why does it not run the php script? Thank you so much!

Check your database. Your PRIMARY KEY player should be an integer like int(30) or bigint(200) but not varchar. Create a new column for PRIMARY KEY something like player_id and shift player to next column. Also when primary key is an integer, there is no manual insertion option for inputting it's value in your form. So make your PRIMARY KEY is set to AUTO_INCREMENT in case you don't want to insert it's value manually.

Related

how to show gender using simple html dom parser in php?

i'm unable for success in how to show gender and state from below coading
please solve this.
$gender = $html->getElementById("cpBody_rbtnListGender")->getAttribute("value");
$state = $html->getElementById("cpBody_ddlState")->getAttribute("value");
this is for gender
<span id="cpBody_rbtnListGender" class="form-control pull-left radio-input"><input id="cpBody_rbtnListGender_0" type="radio" name="ctl00$cpBody$rbtnListGender" value="MALE" checked="checked" tabindex="3"><label for="cpBody_rbtnListGender_0">Male</label><input id="cpBody_rbtnListGender_1" type="radio" name="ctl00$cpBody$rbtnListGender" value="FEMALE" tabindex="3"><label for="cpBody_rbtnListGender_1">Female</label><input id="cpBody_rbtnListGender_2" type="radio" name="ctl00$cpBody$rbtnListGender" value="TRANSGENDER" tabindex="3"><label for="cpBody_rbtnListGender_2">Transgender</label><input id="cpBody_rbtnListGender_3" type="radio" name="ctl00$cpBody$rbtnListGender" value="OTHER" tabindex="3"><label for="cpBody_rbtnListGender_3">Other</label></span>
and this is for state
<div class="input-group">
<label class="control-label label-fixed">State</label>
<select name="ctl00$cpBody$ddlState" id="cpBody_ddlState" tabindex="15" class="form-control">
<option value="0">--SELECT STATE--</option>
<option value="1">ANDAMAN & NICOBAR ISLANDS</option>
<option value="2">ANDHRA PRADESH</option>
<option value="3">ARUNACHAL PRADESH</option>
<option value="4">ASSAM</option>
<option value="5">BIHAR</option>
<option value="6">CHANDIGARH</option>
<option value="7">CHHATTISGARH</option>
<option value="8">DADRA & NAGAR HAVELI</option>
<option value="9">DAMAN & DIU</option>
<option value="10">DELHI</option>
<option value="11">GOA</option>
<option value="12">GUJARAT</option>
<option value="13">HARYANA</option>
<option value="14">HIMACHAL PRADESH</option>
<option value="15">JAMMU AND KASHMIR</option>
<option value="16">JHARKHAND</option>
<option value="17">KARNATAKA</option>
<option value="18">KERALA</option>
<option value="19">LAKSHADWEEP</option>
<option value="20">MADHYA PRADESH</option>
<option value="21">MAHARASHTRA</option>
<option value="22">MANIPUR</option>
<option value="23">MEGHALAYA</option>
<option value="24">MIZORAM</option>
<option value="25">NAGALAND</option>
<option value="26">ORISSA</option>
<option value="27">PONDICHERRY</option>
<option value="28">PUNJAB</option>
<option selected="selected" value="29">RAJASTHAN</option>
<option value="30">SIKKIM</option>
<option value="31">TAMIL NADU</option>
<option value="32">TELANGANA</option>
<option value="33">TRIPURA</option>
<option value="34">UTTAR PRADESH</option>
<option value="35">UTTARAKHAND</option>
<option value="36">WEST BENGAL</option>
</select>
</div>
state and gender is not showing using getAttribute("value");
You could make use of find.
One option to get the state could be to use the id and get the selected option #cpBody_ddlState option[selected]
$state = $html->find('#cpBody_ddlState option[selected]', 0)->plaintext;
echo $state; //RAJASTHAN
To get the selected radio button you might use #cpBody_rbtnListGender input and loop though the items until the attribute checked matches:
foreach ($html->find('#cpBody_rbtnListGender input') as $input) {
if ($input->hasAttribute("checked")) {
echo $input->getAttribute("value"); // MALE
}
}
idk why you're doing this with php.'
in javascript u can create a p to pass the value to it:
<body onload="pageloaded()">
<p id="display"></p>
in javascript:
var p = document.getElementById("display");
var value = document.getElementById("cpBody_rbtnListGender").value;
function pageloaded(){
p.innerHTML = value;
}
u can do the same for ur other needs

Make the option selected based on Url parameter in php

I need to select both drop down based on the url parameter
Here is my code
<select id="parent-cat" name="parent-cat" onchange="getFilterUrl(this.value)">
<option value="www.site.co/?test=101">Test 1</option>
<option value="www.site.co/?test=102">Test 2</option>
</select>
<select id="child-cat" name="child-cat"
onchange="getFilterUrl(this.value)">
<option value="www.site.com/?sample=95">Sample 1</option>
<option value="www.site.co/?sample=96">Sample 2</option>
<option value="www.site.co/?sample=97">Sample 3</option>
<option value="www.site.co/?sample=98">Sample 4</option>
<option value="www.site.co" selected="">Sample 5</option>
</select>
<script>
function getFilterUrl(filterurl) {
var url = filterurl;
if (url) {
window.location = url; // redirect
}
return false;
}
</script>
Right now after selecting each drop down, that is refreshed to selected url,
I am looking for code, if we select first drop down, and next one,
I need to form url like below for second drop down first option.
Example: if Test 1 is selected, then, Sample 1 selected, the Url should be like beloww with both option as selected
site.co/?test=102&sample=95
How this can be done?
Please anyone help me to achieve this.
Thanks
As I said, your question is not clear
Here is a fixed version of your code.
document.getElementById("container").addEventListener("change",function(e) {
var parent = document.getElementById("parent-cat").value,
child = document.getElementById("child-cat").value;
if (parent && child) {
var url = "https://site.co?"+parent+"&"+child;
console.log(url)
// window.location=url;
}
});
<div id="container">
<select id="parent-cat" name="parent-cat">
<option value="">Please select</option>
<option value="test=101">Test 1</option>
<option value="test=102">Test 2</option>
</select>
<select id="child-cat" name="child-cat" >
<option value="">Please select</option>
<option value="sample=95">Sample 1</option>
<option value="sample=96">Sample 2</option>
<option value="sample=97">Sample 3</option>
<option value="sample=98">Sample 4</option>
</select>
</DIV>
In PHP:
document.getElementById("container").addEventListener("change", function(e) {
var parent = document.getElementById("parent-cat").value,
child = document.getElementById("child-cat").value;
document.getElementById("message").innerHTML= parent && child ? "":"Please choose both";
if (parent && child) document.getElementById("myForm").submit();
});
<form action="redirect.php" id="myForm" method="post">
<div id="container">
<select id="parent-cat" name="parent-cat">
<option value="">Please select</option>
<option value="test=101">Test 1</option>
<option value="test=102">Test 2</option>
</select>
<select id="child-cat" name="child-cat">
<option value="">Please select</option>
<option value="sample=95">Sample 1</option>
<option value="sample=96">Sample 2</option>
<option value="sample=97">Sample 3</option>
<option value="sample=98">Sample 4</option>
</select>
</div>
</form>
<span id="message"></span>
using
$parent = isset($_POST['parent-cat']) ? $_POST['parent-cat'] : null;
$child = isset($_POST['child-cat']) ? $_POST['child-cat'] : null;
if ($parent && $child) {
header("location: https:///www.site.co?".$parent."&".$child);
}
If you don't want to redirect immediately after choosing anyone just erase one of the onchange event.
HTML:
<select id="parent-cat" name="parent-cat" onchange="getFilterUrl()">
<option value="test=101">Test 1</option>
<option value="test=102">Test 2</option>
</select>
<select id="child-cat" name="child-cat"
onchange="getFilterUrl()">
<option value="sample=95">Sample 1</option>
<option value="sample=96">Sample 2</option>
<option value="sample=97">Sample 3</option>
<option value="sample=98">Sample 4</option>
<option value="www.site.co" selected="">Sample 5</option>
</select>
Script:
function getFilterUrl(filterurl) {
var s1 = $('#parent-cat').val();
var s2 = $('#child-cat').val();
if (s2 == 'www.site.co') {
s2 = '';
}
window.location.replace("http://www.site.co/?"+s1+'&'+s2);
return false;
}
In case of 5th option from the second select I exclude the second param from the url. If you have any questions - ask them.

how to make dropdown field mandetory(i.e required) while entering in to database

<select name="location" id="category1" required>
<option value="location">Select City</option>
<option value="anantapur>Anantapur</option>
<option value="guntakal" required>Guntakal</option>
<option value="guntur" required>Guntur</option>
<option value="hyderabad" required>Hyderabad/Secunderabad</option>
<option value="kakinada" required>kakinada</option>
<option value="kurnool" required>kurnool</option>
<option value="nellore" required>Nellore</option>
<option value="nizamabad" required>Nizamabad</option>
<option value="rajahmundry" required>Rajahmundry</option>
<option value="tirupati" required>Tirupati</option>
<option value="vijayawada" required>Vijayawada</option>
<option value="visakhapatnam" required>Visakhapatnam</option>
<option value="warangal" required>Warangal</option>
</select>
how to make dropdown field mandetory(i.e required) while entering in to database
you have already made dropdown field mandatory, the only thing you have to do is to set value for first option field empty, and mark it "selected" as default
i.e:
<option value="" selected>Select City</option>
this will prevent to submit your form until you select a value from dropdown.
That's it :)

How to use index of loop in Post method PHP

I need your help! I am trying to save a variable in sql table using Php but I have problem. There are two questions in php, the first concern the continent and the second is depended from the continent. I want to use a loop to check which of the continents has been selected in the first question and then save the value of the second question. I hide the option of unchecked continent using some javascript code (I don't have problem).
The HTML code:
<form method="post" action="">
<fieldset><legend>Continents</legend>
<select id="q1" name="q1">
<option value="1">Africa</option>
<option value="2">Asia</option>
<option value="3">Australia</option>
<option value="4">America</option>
<option value="5">Europe</option>
</select>
<select id="q2" name="Africa">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="Asia">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="Australia">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="America">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="Europe">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
</fieldset>
The Php code
$q1 = $_POST['q1'];
$continents = array("Africa","Asia", "Australia","America","Europe");
for ($i = 1; $i <= 5; $i++) {
if($q1 == $i) {
$q2 = $_POST[$continents[$i-1]]
}
}
Your array should be from 1 to 5 instead of 0 to 4 as you have values 1 to 5 in q1.
Alternatively, I suggest that change your HTML structure to get the continent value in a single line without using loop. You need to change the values of continent like,
<select id="q1" name="q1">
<option value="Africa">Africa</option>
<option value="Asia">Asia</option>
<option value="Australia">Australia</option>
<option value="America">America</option>
<option value="Europe">Europe</option>
</select>
And to get the value of selected continent use $_POST[$_POST['q1']]. For egs, $_POST['q1']=Asia, then $_POST['Asia'] will return the Asia's choice,
$q2= $_POST[$_POST['q1']];
change
$continents =
array(1 => "Africa",
2 => "Asia",
3 => "Australia",
4 => "America",
5 => "Europe");
or
if(($q1-1) == $i) {
$q2 = $_POST[$continents[$i]]
}
First, you may change your select continent HTML:
<select id="q1" name="q1">
<option value="Africa">Africa</option>
<option value="Asia">Asia</option>
<option value="Australia">Australia</option>
<option value="America">America</option>
<option value="Europe">Europe</option>
</select>
Then you could loop over your continents and get the answer:
$q1 = $_POST['q1'];
$continents = array("Africa","Asia", "Australia","America","Europe");
foreach($continents as $continent) {
if ($_POST['q1'] == $continent) {
$q2 = $_POST[$continent];
}
}
Now you have your answer to the second question in $q2.
How about this?
// Always try to seperate logic from your view
// Intialize data
$continents = array("Africa", "Asia", "Australia", "America", "Europe");
// Check for $_POST
if(isset($_POST["q1"])) {
foreach($continents as $id => $continent) {
if($_POST["q1"] == $id) {
// Do something special here
}
}
}
// Render HTML
<form method="post" action="">
<fieldset>
<legend>Continents</legend>
<select id="q1" name="q1">
<!-- Notice that I echo only variables not all of the html -->
<?php foreach($continents as $id => $continent) { ?>
<option value="<?php echo $id; ?>"><?php echo $continent; ?></option>
<?php } ?>
</select>
<select id="q2" name="Africa">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="Asia">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="Australia">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="America">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
<select id="q2" name="Europe">
<option value="1">Choice 1</option>
<option value="2">Choice 2</option>
</select>
</fieldset>
Beautiful thing about my solution is that now you can create whatever array you want and your code will always work.
You can for example SELECT data from database and store them in $continents variable.
$query = "SELECT id, name FROM continents";
$result = mysql_query($query);
$continents = array();
while($row = mysql_fetch_assoc($result)) {
$continents[$row["id"]] = $row["name"];
}
Cool right? :)
I found the solution finally!!!
Replace
$q2 = $_POST[$continents[$i-1]]
with
$q2 = $_POST["{$continents[$i-1]}"];
That solution I wanted!!

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\project\advancebrowsing.php:132) [duplicate]

This question already has answers here:
How to fix "Headers already sent" error in PHP
(11 answers)
Closed 9 years ago.
I'm doing a project for my school and I wrote this page but for some reason I get 2 warnings in the end about header info already sent on line 132 but on line 132 all I have is the php tag
I would really appreciate it if I can get some help, I wrote this code in 1 hour but trying to solve this problem for the past 2 hours ...
Finally got tired and decided to ask it
here is my code
<html>
<body>
<form method="POST">
Browse By Author's name starting with :<select name="author">
<option value="">--Select--</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
<option value="O">O</option>
<option value="P">P</option>
<option value="Q">Q</option>
<option value="R">R</option>
<option value="S">S</option>
<option value="T">T</option>
<option value="U">U</option>
<option value="V">V</option>
<option value="W">W</option>
<option value="X">X</option>
<option value="Y">Y</option>
<option value="Z">Z</option>
</select><br><br>
Browse by Title start with :<select name="title">
<option value="">--Select--</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
<option value="O">O</option>
<option value="P">P</option>
<option value="Q">Q</option>
<option value="R">R</option>
<option value="S">S</option>
<option value="T">T</option>
<option value="U">U</option>
<option value="V">V</option>
<option value="W">W</option>
<option value="X">X</option>
<option value="Y">Y</option>
<option value="Z">Z</option>
</select><br><br>
Browse by Publisher start with :<select name="publisher">
<option value="">--Select--</option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
<option value="O">O</option>
<option value="P">P</option>
<option value="Q">Q</option>
<option value="R">R</option>
<option value="S">S</option>
<option value="T">T</option>
<option value="U">U</option>
<option value="V">V</option>
<option value="W">W</option>
<option value="X">X</option>
<option value="Y">Y</option>
<option value="Z">Z</option>
</select><br><br>
Browse by Genre:<select name="genre">
<option value="">--Select--</option>
<option value="fiction">Fiction</option>
<option value="non-fiction">non-fiction</option>
<option value="sciencefiction">science fiction</option>
</select><br><br>
Book Award: <select name="bookaward">
<option value="">--Select--</option>
<option value="1">Arthur Ellis Award</option>
<option value="2">Booker Prize</option>
<option value="3">Canadian Jewish Book Awards</option>
<option value="4">Commonwealth Writers Prize</option>
<option value="5">Dayne Ogilvie Prize</option>
<option value="6">Edna Staebler Award</option>
<option value="7">Geoffrey Bilson Award</option>
<option value="8">Gerald Lampert Award</option>
<option value="9">Griffin Poetry Prize</option>
<option value="10">Governor General's Award</option>
<option value="11">Commonwealth Writers Prize</option>
<option value="12">Journey Prize</option>
<option value="13">Lorne Pierce Medal</option>
<option value="14">Wright Awards</option>
<option value="15">Milton Acorn People's Poetry Award</option>
<option value="16">Matt Cohen Award: In Celebration of a Writing Life</option>
<option value="17">Norma Fleck Award</option>
<option value="18">RBC Bronwen Wallace Award for Emerging Writers</option>
<option value="19">Pat Lowther Award</option>
<option value="20">Rogers Writers' Trust Fiction Prize</option>
<option value="21"> Wright Awards</option>
<option value="22">Writers' Trust Distinguished Contribution Award</option>
<option value="23">Writers' Trust Engel/Findley Award</option>
<option value="24">Winterset Award</option>
<option value="25">Hilary Weston Writers' Trust Prize for Nonfiction</option>
<option value="26">Geoffrey Bilson Award</option>
</select><br><br>
<input type="submit" name="submit" value="Browse">
</form>
<?php
error_reporting(E_ERROR|E_WARNING);
$con = mysql_connect("localhost", "root", "");
if (!$con) {
die('Connection Failed: ' . mysql_error());
}
if (mysql_select_db("elibrary",$con)){
if ($_POST['submit']){
$author = $_POST['author'];
$title = $_POST['title'];
$genre = $_POST['genre'];
$publisher= $_POST['publisher'];
$award= $_POST['bookaward'];
if ($author != "") {
$author1 = "author";
$like1 = "like";
$and1 = "and";
}
if ($title != "") {
$title1= "title";
$like2 = "like";
$and2 = "and";
}
if ($genre != "") {
$genre1="genre";
$like3 = "like";
$and3 = "and";
}
if ($publisher != "") {
$publisher1= "publisher";
$like4 = "like";
$and4 = "and";
}
if ($award != "") {
$award1= "bookawards.id";
$like5 = "=";
$and5 = "and";
}
$browse = ("select * from books,bookawards,bookrelations where books.id = bookrelations.bookid and bookawards.id = bookrelations.bookawardsid '".$and1."' '".$author1."' '".$like1."' '".$author."%' '".$and2."' '".$title1."' '".$like2."' '".$title."%' '".$and3."' '".$genre1."' '".$like3."' '".$genre."%' '".$and4."' '".$publisher1."' '".$like4."' '".$publisher."' '".$and5."' '".$award1."''".$like5."''".$award."'");
setcookie("browse",$browse);
header("Location: shop.php");
exit();
}
}
mysql_close();
?>
</body>
</html>
You need to move your PHP code to top of the page (before HTML).
For more detailed answer:
https://stackoverflow.com/a/8028987/1724762
header() will not work after you have already output so much HTML. It has to be called before any output is sent to browser
According to PHP Manual
Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a very common error to read code with include, or require, functions, or another file access function, and have spaces or empty lines that are output before header() is called. The same problem exists when using a single PHP/HTML file.
When you write to the output with echo or any function, PHP has already sent the response body.
Which means that you cannot send headers after.
The same apply for html, the html will be displayed and the output has already started so you cannot call header() after.
The same also apply to closing tags ?>. If you have any single space after the closing tag, it will be ignored by the parser (because outside of the closing tag) and the output will start.
So the best solution is to ommit the closing tags, because the parser doesn't need them.
It's like if you were sending an email and add the address after.

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