PHP - Method Echo'ing Html Out Of Order

I have written this code but im not used to echoing html in php so I have errors.
echo " <option value= '{$county['county']}'" if ($User['county'])==$county['county']) {echo "selected";}  echo">{$county['county']}</option>";

}


the server error is;


syntax error, unexpected T_IF, expecting ',' or ';'

Can somebody please point out how I have written it wrong?

Hi im trying to echo out some html within php based on an if statement.  Basically if you the is part of a club within a list item list the clubs, if they are not echo none within the list.  Here is the code and below will be the error from the server.


   <?php 

// Query for finding out if the signed in user is part of any clubs and then display them here.

$qMyClub = "SELECT clubID, name FROM clubs WHERE memberID = ".$User['memberID']."";

$rMyClub = mysql_query($qMyClub);

$NumClubs = mysql_num_rows($rMyClub);

if ($NumClubs>=1) { 

 while($Clubs = mysql_fetch_assoc($rMyClub)){

  echo"<li>My Clubs
                        

<ul>
                            <li><a href=\"members/myclub.php?club='$Club['clubID']'\">$Club['name']</a></li>
                            </ul>
                        </li>";

 

}

else ($NumClubs==0) {

echo"

 <li>My Clubs
                        

<ul>
                            <li>None</li>
                            </ul>
                        </li>";

}

 }
                        ?>

and the error;

[error] [client ] PHP Parse error:  syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting T_STRING or T_VARIABLE or T_NUM_STRING in /home/sites/index.php on line 78, referer:

its referencing to the following line;

 <li><a href=\"members/myclub.php?club='$Club['clubID']'\">$Club['name']</a></li>


I dont understand php enough to fix this can anyone help?

Hi everyone,

First time post for me   I am quite new to PHP so excuse the beginner question but I can't find and answer for it.

I have a backend application that allows an admin to update the frontend homepage with a WYSIWYG html editor (Xinha).  I store the html into mysql and retrieve the data for display on the front end homepage.  The problem is the html is not rendering and displaying with the tags as text.

When saving the data to the db I use htmlentities($data) and when retrieving I used html_entity_decode($data) before passing it to the template to be rendered.  I am using a simple <?php echo $data ?> to display the data.

On the same page I have <?php $testingHTML = "<p>This is some text with a <b>bold</b> word in it</p>" ?> followed down the page by an <?php echo $testingHTML ?> and that renders perfectly.  So I must be doing something wrong?

Thank you in advance and I hope that makes sense.

Steve

Hi all.  I have this code.


<?php $ext = ' <form action="/members/clubs/view-activity.php" method="post" name="venuefrm">
            <button type="submit" id="close" class="link"><span>View Activity</span></button>
            <input name="activity" type="hidden" value="<?php echo $activites['activityID']; ?>" />
            </form>'; 

?>


The code falls down at the  value="<?php echo $activites['activityID']; ?>" part.

Can someone please show me how I break into php to write this part properly as I dont understand an it is obviously wrong.

Thanks

Danny

I'm trying to learn php, and I've picked up a php/mysql member system type script, and I'm trying to put the login/sign-up forms into my own pages. The problem I'm having though is getting PHP and HTML to work in the same echo"";

Hi everyone,

i have a user posting system and i want to echo data so that any HTML tags of any kind will be regarded as plaintext, so that it will have no effect on the webpage, thanks

Jack

Hey, I posted a thread before about a news cms I've been developing. And right now I'm trying to flesh out the css of the articles I post on the home page. Now the problem I having is everytime I place a <span class=""></span> or <p class=""></p> or even <div class=""></div>, my web page does NOT load, and instead gives me an error.

Code: [Select]
Parse error: syntax error, unexpected T_STRING in /home/content/d/j/s/djsmiley/html/index.php on line 405
Now, I know it's possible to add css to a PHP echo statement, but I'm clearly doing something wrong.

Here's the code for the php echo statement with the css included:

Code: [Select]
<?
include("dbconnect.php"); //include the file to connect to the database
$getnews = mysql_query("SELECT * FROM mynews ORDER BY id DESC"); //query the database for all of the news

while($r=mysql_fetch_array($getnews)){ //while there are rows in the table
extract($r); //remove the $r so its just $variable

echo("<br><span class="NewsID">$type</span> <span class=h2>$title</span><br><br>
<em>posted by <strong>$user</strong> | added on $time</em><br><br>
$message<br><br>
<label class="fltlft2"><img src="../../Websites/DJSmiley.Net/images/Icons/Arrows/Right.png" width="20" height="20"/></label><a href=$url>Read more - $url</a>
<div class="newsLikeShareRate">
  <table width="100%" border="0">
<tr>
  <td width="3%" height="21"><script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script>
  <fb:like href="$url" show_faces="true" width="450" font="arial"></fb:like>
                              </td>
<td width="65%"><a name="fb_share" id="fb_share4" type="icon_link"
   share_url="$url">Share</a>
  <script src="http://static.ak.fbcdn.net/connect.php/js/FB.Share"
type="text/javascript"></script></td>
  <td width="32%">Rate this article:
   </td>
</tr>
  </table>
</div>");

}

?>
If you're wondering why there's a facebook script in there, I made it to where everytime a new post is added, a facebook like and share button are added, and are assigned the url I specify when the article is posted.

Well, I think that's it for the code. Can anyone tell me what I'm doing wrong?

A week ago i thought i saw something about another way to display a form in the php manual but cant find it anymore.
so im wondering is there another way to echo a form with out echoing every html line.

I'm redoing my login script using functions and a basic switch function checking against a $_GET variable (hope you guys know what I'm talking about).

What I want to do is create two functions:

1 that displays the login form
and 1 that processes the information

The form tag would look like this:
<form action=\"<?php $_SERVER['PHP_SELF']?>?action=process\" method=\"post\">
</form>

Here's my switch statement:
Code: [Select]
<?php

//****************************************
//****************Action******************
//****************************************

switch ($_GET["action"]) {
default:
case "index":
if (!$_SESSION["member"]) {
if (!$timeout) {
display_form();
} else {
echo $timeout_error;
}
} else {
echo "You are already logged in.";
}
break;
case "process":
if (!$_SESSION["member"]) {
if (!$timeout) {
process_form();
} else {
echo $timeout_error;
}
} else {
echo "You are already logged in.";
}
break;
}

?>

This runs as soon as "login.php" loads.

It'll automatically run the commands under case "default" and "index". It'll first check to see if the member's logged in. If not, it'll then check to see if "$timeout" is true ($timeout becomes true if the member has attempted to login 5 times and failed). If not, it'll display the login form, by running "display_form()".

Once the form has been filled and submitted, the commands under case "process" will be performed. Again it will first check to see if the member's logged in. If not, it'll check to see if "$timeout" is true. If not, it'll start validating the forms.

For the validation, I've created a variable called "$errors_found", and scripted one if statement checking to see if the email and password exist. If so, the variables "$rm_field_un" and "$rm_field_pw" become true, as well as "$errors_found".

So, back to submission of the form...

If "$errors_found" is true, display the form (when the form is displayed, there will be an if statement within that says "<?php if ($rm_field_un) { echo "Username is wrong."; } ?>", which will be displayed right underneath the username field and label. Same with the password elements). If "$errors_found" is not true, go ahead and register the member.

Now, here's where I need help, because I'm really confused as to how to accomplish this.

The "display_form()" function will contain a single variable called "$login_form". It will contain a value of the HTML constructed login form, and the function will return the variable.

Remember how I stated in the third paragraph up that I will have <php> statements within the form which would display errors if necessary? Well, how do I put those if statements within the HTML, which is contained within the variable?

If that last question confuses you, allow me to present you with an instance:
Code: [Select]
<?php

function display_form() {
$login_form = "
<form name=\"login_form\" method=\"post\" action=\"<?php $_SERVER['PHP_SELF']?>?action=process\">
Username:
<input type=\"text\">
<?php if ($rm_field_un) { echo "Username is wrong"; } ?>
";

return $login_form;
}

?>

See what I mean?

This code confuses me ALOT. I'm not sure if the <php> tags are needed as it is already contained within existing ones, or what. Can somebody please help me out?

Any and all help is much appreciated. =D

i need help here..i want to echo a lage code of html but it is giving me problems..i know it will hv to do with the syntax but am confused on how to go about it..below is the php code and the html codes Code: [Select]
<?php
include"header.php";
session_start();

if(isset($_POST['submit']))
{
$log=mysql_real_escape_string($_POST['mail1']);
$pas=($_POST['pass1']);
if($log=='' || $pas=='')
{
echo "Please supply your Username(your email address) and your password";
}
else
{
$sel="SELECT user_name,userID FROM user  WHERE (user_email='$log') AND (user_password='$pas')";
$ok=mysql_query($sel) or die(mysql_error());
if(mysql_num_rows($ok)==0)echo"Wroung Username or Password used,Please try again";
else
{
while($row=mysql_fetch_array($ok))
{
  $_SESSION['userID']=$row['userID'];
  $_SESSION['user_name']=$row['user_name'];
  $_SESSION['user_date']=$row['user_date'];
  echo $_SESSION['user_date']=$row['user_date'];
  echo"this is where i want to put the html codes so that the user_name appears on the page".$_SESSION['user_name'];
}
}
}
}
mysql_close();
?>this is the html codes Code: [Select]
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<meta name="Author" content="Erwin Aligam - ealigam@gmail.com" />
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                                  $sql="SELECT *FROM post ";
                            $result=mysql_query($sql)or die(mysql_error());
                                while($row=mysql_fetch_array($result))
                             {

                               echo"{$row['post_date']}"."</br>";
                             }

                                         ?></td>
<td><?php
                                 include"header.php";

                                  $sql="SELECT *FROM post ";
                            $result=mysql_query($sql)or die(mysql_error());
                                while($row=mysql_fetch_array($result))
                             {

                               echo"{$row['post_content']}"."</br>";
                             }

                                         ?></td>

</tr>
</table>

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Thanks in advance
and this is the html

Hi, I have this snippet in my page:

<?php echo $EM_Booking->get_price(true) * $EM_Booking->get_spaces(); ?>

The page executes with no hitches except the price is not multiplied by the spaces. I get and echo of "0".   I'm new to this. Any help would be greatly appreciated and thanks!

I have this form I am trying to process, but it won't work?
if($count==0){

Code: [Select]
echo "That Bidder Number is NOT logged in, ";
echo "would you like to set this bidder as active?";
echo " Enter 1 for NO or 2 for YES";
echo "<form action= \"process.php\" method= \"POST\">";
echo "<input type =\"text\" name= \"logUser\"/>";
echo "<input type= \"submit\" value = \"Submit\"/>";
$logUser= isset($_POST['logUser']) ? $_POST['logUser'] : '';
header("Location: process.php");
exit();
}

All I want to do is process the users input and either input data into the database or simply redirect the user.
Why the hell is this so complicated for??

I am processing the form on the same page it is displayed.

Here's my procressing
Code: [Select]
if ($logUser= 1) {
header("Location: inprogress.php");
exit();
}

else if ($logUser= 2){
// Add $biddersId and redirect to anypage
mysql_connect("$host", "$db_user", "$db_password")or die("cannot connect to server");
mysql_select_db("$db_name")or die("cannot select DB");

mysql_Query("INSERT INTO bidders (biddersId)
VALUES ('$winningBidder')");

 

mysql_query("INSERT INTO transactions (itemDescription, itemPrice, bidderId, itemQty , totalPrice)
 VALUES('$itemDescription', '$itemPrice','$winningBidder', '$itemQty', '$totalPrice')")
or die(mysql_error());   
header("Location: inprogress.php");
exit();
   }

Hi everyone. I'm very new into self learning programming. Presently I'm trying to develop a simple basic Robot that would only Place a Market Order every seconds and it will cancel the Order every followed seconds. Using the following library:
https://docs.b2bx.exchange/en/_docs/api-reference.html#private-api

It would place Trade Order at a ( Price = ex.com api * Binance api Aggregate Trades Price)

I have already wrote the api to call for xe.com exchange rate with php 

<?php

$auth = base64_encode("username:password");
$context = stream_context_create([
    "http" => [
        "header" => "Authorization: Basic $auth"
    ]
]);
$homepage = file_get_contents("https://xecdapi.xe.com/v1/convert_from?to=NGN&amount=1.195", false, $context );
$json = json_decode($homepage, TRUE);
foreach ($json as $k=>$to){
    echo $k; // etc
};


?>

And also for the Binance Aggregate Price in JavaScript

 

<script>
var burl = "https://api3.binance.com";

var query = '/api/v3/aggTrades'; 

query += '?symbol=BTCUSDT';

var url = burl + query;

var ourRequest = new XMLHttpRequest();

ourRequest.open('GET',url,true);
ourRequest.onload = function(){
    console.log(ourRequest.responseText);
}
ourRequest.send();
</script>

  My problem  is how to handle these two api responds  and also the functions to use them to place a trade and cancel it.
Please help me out. Thanks in advance on any help.

 

My script has 3 classes (that are relevant to this discussion): DB, User and Validate. They are all in independent files and loaded automatically, when required, by an autoloader.
Both the User class and the Validate class have a private variable $_db which is instantiated by their class constructor: $this->_db = DB::getInstance();
At the top of the script I declare new instances: $user = new User(); and $validate = new Validate();
I then call a method in $user: $found = $user->findInUsers ( .... )
From within the findInUsers method I then want to call the query method in the DB class. My problem is that I can't find a way to do this that works.
I have tried $this->_db->query( ... ), $_db->query( ... ), but neither works.

The error messages I am getting a
An error occurred in script '/srv/http/classes/User.php' on line 42: Undefined variable $_db
Uncaught Error: Call to a member function query() on null in /srv/http/classes/User.php:42

Any pointers as to what I am doing wrong, or what I should be doing, would be most welcome.