PHP - How To Echo Inside An Echo?

Currently whether data from the queries are found or not, its surrounded inside the div tags...

i want to somehow echo the div tags inside the while loop, but only echo once.

the confusing part for me is that the queries are connecting to 2 different tables for data.. and both need to be found for the div to be echo.
 
if($item['quantity'] >= 1){   
if($item2['type'] == 'weapon'){


code below....


Code: [Select]

<div class="g_content"><h3 style="text-align: left">&nbsp;&nbsp;Weapons</h3><div class="g_text">
<table align='center' cellspacing='10'>
<?php

$current_col = 1;
$max_col = 4;


$query = $db->execute("select * from items where `player_id`=?", array($player->id));

while($item = $query->fetchrow())
{
$query2 = $db->execute("select * from `blueprint_items` where `id`=?",array($item['item_id']));
$item2 = $query2->fetchrow();


//DISPLAY IF QUANTITY IS 1 OR MORE.
if($item['quantity'] >= 1){
if($item2['type'] == 'weapon'){
    //Open new row if first column
    if($current_col==1)
    {
        echo "<tr>\n";
    }

    //Display current record

    echo "<td width='25%'>";
echo "<center><img src=\"{$item2['img']}\" width='80' height='80' style=\"border: 1px solid #CC9900\"></center>";
    echo "<center><a href=\"../description.php?id={$item2['id']}\">{$item2['name']}</a> [x".$english_format_number = number_format($item['quantity'])."]</center>";
    echo "<center>$".$english_format_number = number_format($item2['value'])."</center>";
echo "<center>[<a href='../item.php?sell=".$item['id']."'>Sell</a>] [<a href='../item.php?market=".$item['id']."'>Market</a>] <br>[<a href='../item.php?send=".$item['id']."'>Send</a>] [<a href='../item.php?equip=".$item['id']."'>Equip</a>]</center><br>";
    echo "</td>\n";
 //Close row if last column
    if($current_col==$max_col)
    {
        echo "<tr>\n";
        $current_col = 0;  //<---Changed
    }
    $current_col++;
}
}

}
//Close last row if needed
if ($current_col!=1)
{
    for(; $current_col<=$max_col; $current_col++)
    {
        echo "<td>&nbsp;</td>\n";
    }
}

?>
</table>
</div></div>

This probably doesn't matter much, but I am using a 'Display' class for final output to the browser.

The class will display the obvious HTML header and then display either the full site or the mobile site.

It also displays the CSS / JS (which is previously selected in the page-specific controller code as there are variations based on server-side checks).

Basically it is the ONLY class that actually needs to send anything to the browser.

When I begin output and echo inside the class, that is the end of the script - there is no more server-side code to execute.

If I shouldn;t echo inside the class, is it that bad to do so?

Hello guys im new to php i been coding for like a week now, i  need some help here i have been stuck for like 6 hours XD,is it possible to write an IF Statement inside an echo?


//this is what i want to do 
// echo a table and a delete button
// and if you click on the delete button it echoes out "DELETED"


echo "

<table width='528px'>
<tr>
<td>
</td>
<td>
<center><font size='5'>$tittle</font></center><br>
</td>
</tr>
<tr>
<td>
</td>
<td>
$message
</td>
</tr>
<tr>
<td>
</td>
<td>
<font size='1'>Posted By:<font color='green'>$author</font> on <font color='gray'>$date</font> at <font color='gray'>$time</font></font>
<input id='delete' name='delete' type='submit' value='Delete' >

 if ($_POST['delete']) {  echo "DELETED";     } 


<td>
</td>
</tr><br><br>
</table>

";

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

hello,  im trying to add a hyperlink that launches in a new window to the following (in the last column)  any ideas?

Code: [Select]
  echo "<tr>";
  echo "<td align='center'>" . $row["ID"] . "</td>";
  echo "<td align='center'>" . $row["Name"] . "</td>";
  echo "<td align='center'>" . $row["jobNO"] . "</td>";
  echo "<td align='center'>" . $epn . "</td>";
  echo "<td align='center'>" . $cname . "</td>";
  echo "<td align='center'>" . $cadd . "</td>";  //want to add a hyperlink here
  echo "</tr>";
  }
echo "</table>";


}

Hi

I am trying to use the nl2br function like this

while ($row = mysqli_fetch_array($query)) {
//May need this later to output pictures   
//     $imageURL = 'upload/'.rawurlencode($row["filename"]);
  echo
  
   "  <div class='divTableRow'>
<div class='divTableCell'>{$row['User']} ;</div>
<div class='divTableCell'>nl2br({$row['CommentText']});</div>
</div>


    \n";
}

However the output just looks like the attached picture.

When I check in the sql db I can see the line breaks when doing a select * from Table ;

 

Hi I am new to PHP and this is my first post one here so appologies is this questions seems a bit dumb!

I have an if clause such that if a button is pressed on my web page then i want to reload the page and include a new form on it.

I am having a problem getting the $_SERVER['PHP_SELF'] command to work from iside a echo command. I must not be escaping the code correctly with back slashes:

I currently have the line :

 
echo"<form method=\"POST\" action=\"\<?$_SERVER['PHP_SELF']?\>\">";


However this doesnt seem to work as my page just doesnt display in the browser.

Any advice is much appreciated.

Thanks for taking the time to read.

how do i get the image to show as the code i have is echoing what i have been told is binary, not confirmed.  and not the images.

all images are .jpg

Code: [Select]
$allowed_types = array('png','jpg','jpeg','gif');
$imgdir = '/home/mysite/ftpfolder';
$imgFilesArray = scandir($imgdir);
foreach ($imgFilesArray as $imgkey => $imgvalue)
{
$imgInfo =  pathinfo($imgdir . '/' . $imgvalue);
$imgExtension = $imgInfo['extension'];
if(in_array($imgExtension, $allowed_types))
{
readfile($imgdir . '/' . $imgvalue);
//echo '<img src = "'. $imgdir  .'/'. $imgInfo['basename'].'" alt="" />';
}
}

images are FTP'd to the ftpfolder and can not be placed anywhere else but this folder due to security reasons.

Trying to figure out how to make it so name is a link to the profile when its echo
anyone know how to do this?

im at a huge stand still


Code: [Select]
<?php 

                                                $sql = "SELECT name FROM users WHERE DATE_SUB(NOW(),INTERVAL 5 MINUTE) <= lastactive ORDER BY id ASC"; 
$query = mysql_query($sql) or die(mysql_error());
$count = mysql_num_rows($query);
$i = 1;
while($row = mysql_fetch_object($query)) {
 $online_name = htmlspecialchars($row->name);


   echo '<a href="Inbox.php">"'[$goauld]'</a>"'; ?>

Hi! My question is probably simple but I've been scratching my head for hours now... I'm pretty new to php. I have an online form for orders; when submitted, an email is sent to the shop manager containing the info the client has filled in. So I pass all the info in the code below, but I can't manage to echo the array containing the order's items/qty/item_code. (I'm using Wordpress, Oxygen Builder, Metabox and Code Snippets, if that helps). Here's the code (used as a Code Snippet):

add_action( 'rwmb_frontend_after_process', function( $config, $post_id ) {
    if ( 'command-form' !== $config['id'] ) {
        return;
    }

    $name = rwmb_meta( 'name', '', $post_id );
    $email = rwmb_meta( 'email', '', $post_id );
    $phone = rwmb_meta( 'phone', '', $post_id );
    $orders = rwmb_meta( 'order', '', $post_id ); */ ---> this is the array I wish to show the elements from (array --> [0]:{item:"item", qty:"qty", code:"code"]}, [1]:{}, etc...} */
    $comments = rwmb_meta( 'comments', '', $post_id );
    $reception = rwmb_meta( 'reception', '', $post_id );
    $destination = rwmb_meta( 'destination', '', $post_id );
    $payment = rwmb_meta( 'payment', '', $post_id );

    $body = "Vous avez reçu une nouvelle commande en ligne!

Nom: $name
Courriel: $email
Téléphone: $phone
Commande: */ ---> this is where I want it displayed, but since it is within $body = " ", I can't seem to be able to use foreach( ) or even print_r( )... */
Commentaires: $comments
Réception: $reception
Paiement: $payment";
     

    $headers = ['Content-type: text/html', "Reply-To: $email"];
    wp_mail( 'address@domain.com', 'Nouvelle commande en ligne', $body );
}, 10, 2 );

 

Help with this would be greatly appreciated! Please let me know if any details are missing. Thanks in advance!

Jordan

Edited June 23 by JordanC

Hi All,

I'm trying to echo the response from an SLA query, the query works and returns the data when I test it on an SQL application.. but when I run it on my webpage it won't echo the result.

Please help?

<?php   
$mysqli = mysqli_connect("removed", "removed", "removed", "removed");  
$sql = "SELECT posts.message FROM posts INNER JOIN threads ON posts.pid=threads.firstpost WHERE threads.firstpost='1'";  
$result = mysqli_query($mysqli, $sql);   
echo {$result['message']}; 
?>

I have a log system that allows 10 logs on each side(Left and right). I am trying to make it so that the left side has the 10 most recent logs, then the right as the next 10. Any ideas?

<td><label for='images'> <b>File to upload:</b> </label></td>
            <td><input type='file'  name = 'drama_image' '<?php echo $row['drama_image']; ?>'/></
                       </tr>
         
   <?php
            $target_path = "images/";
            $target_path = $target_path . basename( $_FILES['images']['name']);

            if(move_uploaded_file($_FILES['images']['tmp_name'], $target_path)) {
                echo "The file ".  basename( $_FILES['images']['name']).
             " has been uploaded";
            } else{
                echo $row['drama_image'];
            }
         
     ?>

['drama_image'] is the name of the file

I wanna echo it out in the box of file upload so when I save , the default picture will still be there instead of being overwritten as the box does not have any value in it.

Hi   I try to echo out random lines of a html file and want after submit password to whole content of the same html file. I have two Problems. 1st Problem When I echo out the random lines of the html file I don't get just the text but the code of the html file as well. I don't want that. I just want the text. How to do that?

for($x = 1;$x<=40;$x++) {
		$lines = file("$filename.html");
        echo $lines[rand(0, count($lines)-1)]."<br>";
        }

I tried instead of "file("$filename.html");" "readfile("$filename.html");" But then I get the random lines plus the whole content. Is there anything else I can use instead of file so that I get the random lines of text  without the html code?P.S file_get_contents doesn't work either have tried that one.     2nd Problem:   As you could see in my first problem I have a file called $filename.html. After I submit the value of a password I want the whole content. But it is like the program did forget what $filename.html is. How can I make the program remember what $filename.html is? Or with other words how to get the whole content of the html file?   My code:

if($_POST['submitPasswordIT']){
if ($_POST['passIT']== $password ){
$my_file = file_get_contents("$filename.html");
echo $my_file;
}
else{
echo "You entered wrong password";
}
}

If the password isn't correct I get: You entered wrong password. If the password is correct I get nothing. I probably need to create a path to the file "$filename.html", but I don't know exactly how to do that.