I need to display html source code form other php file.
I have two file
code.php
index.php (I hope I can convert the code.php to html source code.)
code.php:
<!DOCTYPE html> <html> <body> <?php $color = "red"; echo $color; ?> </body> </html>
index.php (I hope I can convert the code.php to html source code.)
$php_to_html = file_get_contents("code.php");
$html_encoded = htmlentities($php_to_html);
echo $html_encoded;
but when i run the index.php file, the result is
<!DOCTYPE html> <html> <body> <?php $color = "red"; echo $color; ?> </body> </html>
but I hope I can see the result is
<!DOCTYPE html> <html> <body> red </body> </html>
any idea how can i do this ,thanks!!!
You want to execute the PHP, so include it and capture the output:
ob_start();
include("code.php");
$php_to_html = ob_get_clean();
$html_encoded = htmlentities($php_to_html);
echo $html_encoded;
If you want the HTML to be rendered as HTML then don't use htmlentities().
Optionally (not the best way) but you can execute it by retrieving from the URL:
$php_to_html = file_get_contents("http://www.example.com/code.php");
$html_encoded = htmlentities($php_to_html);
echo $html_encoded;
Buffer output and include it:
ob_start();
include_once('code.php');
$html = ob_get_clean();
By using output buffering, any output is not sent to the browser, but instead kept in memory. This allows you to run the code, and get the output as a variable. ob_get_clean() flushes the buffer (in this case into our $html variable), and then stops buffering, allowing you to continue as normal. :-)
Related
somehow I couldn't find an answer to the following problem when searching the web.
I'm not familiar with PHP and am trying to get the below PHP code, which I put right at the beginning of the file, to display the HTML page that follows, instead of "Welcome.".
Many thanks for your time!
<?php
ob_start();
session_start();
if(!isset($_SESSION['userid'])) {
die('<script>window.location = "https://test.com/login.php"</script>');
}
$userid = $_SESSION['userid'];
echo "Welcome.";
?>
<!DOCTYPE html>
<html lang="De">
<head>
<meta charset="UTF-8"/>
...
I found the solution...
<?php
ob_start();
session_start();
if(!isset($_SESSION['userid'])) {
die('<script>window.location = "https://test.com/login.php"</script>');
}
$userid = $_SESSION['userid'];
echo <<<HTML
--> HTML section/code <--
HTML;
?>
I am trying to send the information as a mail to the admin
Below is the mail code and I am reading this using file_get_contents() in another file.
<!doctype html>
<?php
require_once("mysqlconnect.php");
session_start();
?>
<html>
<head>
<link rel="stylesheet" href="css/mail.css">
</head>
<body>
<table border="2">
<?php
$q="select * from profile where mobile=2147483647";
$result=mysqli_query($conn,$q);
while($row = mysqli_fetch_assoc($result))
{
foreach($row as $key=>$value)
{
if($key=="Email")
echo"<tr><th>$key</th><td><a href='mailto:$value; target='_blank'>$value</td></tr>";
else
echo"<tr><th>".str_replace('_',' ',$key)."</th> <td>$value</td></tr>";
}
}
?>
</table>
</body>
</html>
<?php
session_destroy();
?>
The result of this code in the mail is the PHP code itself..
$value) { if($key=="Email") echo"
$key $value
"; else echo"
".str_replace('_',' ',$key)." $value
"; } } ?>
file_get_contents returns the content of a file as string. It does not executes the code inside it.
To use the HTML from a php file you can use php's buffer.
Like this:
ob_start();
include('file_path_here');
$HTML = ob_get_clean();
This will store the output of the file in the $HTML variable.
file_get_contents literally reads in a file as a string. If you're reading in a PHP file using that method, it'll literally return the code, which is what you're getting.
If you want to send HTML as an e-mail, use something like a template system (sitecrafting.com/blog/top-5-php-template-engines) or build a string and pass it onto the mail() function.
PHP documentation: file_get_contents
<?php
include ('mpdf/mpdf.php');
$mpdf = new mpdf;
ob_start();
?>
<html>
<head></head>
<body>
My various content with table, dropdown menu and 2 include files.
</body>
</html>
<?php
$html = ob_get_contents();
ob_end_clean();
$mpdf->Output();
exit;
?>
Wondering why this function doesn't work and will only output empty pdf file. I have tried many ways but it just doesn't work. I have placed this function at the beginning of my code but it always outputs an empty file.
Try this code:-
<?php
$html = ob_get_contents();
ob_end_clean();
// You need to write html
$mpdf->WriteHTML($html);
// define path of your output file and set mode 'F' for saving
$mpdf->Output('filename.pdf','F');
exit;
?>
I currently have a php file that I'm using as a template but I need it to read in data from another php file that I'm using for the page content. I'm doing it this way to save on code and time, however it doesn't appear to be working. I have done a test with shorter amounts of code but it still isn't working. they are both .php files.
Code -
<html>
<head>
<title></title>
</head>
<body>
<?php
$temp = 'test-2.php';
$file = fopen($temp, 'r');
$cont = fread($file, filesize($temp));
print $cont;
fclose($file);
?>
</body>
test-2.php
<?php
echo 'hello world';
?>
just use <?php include('test-2.php'); ?> surely that'll do what you want?
I have already search about this question,I want to remove line break from the html,but there a some split php line in the html file,for example:
<html>
<head>
<title><?='abc'?></title>
</head>
<?php
if($_SESSION['test'] == 'yes'){
echo 'hello';
}
?>
123456
43567
<?='13245tryt57u68'?>
</body>
</html>
how can I remove line break from this php file?
You could use ob_start();
<?php ob_start();
//Start page output
?>
<html>
<head>
<title><?='abc';?></title>
</head>
<body>
<?php
if(isset($_SESSION['test']) && $_SESSION['test'] == 'yes'){
echo 'hello';
}
?>
123456
43567
<?='13245tryt57u68';?>
</body>
</html>
<?php
//End page output and assign the contents to a variable
$buffer = ob_get_contents();
ob_end_clean();
//Replace the new line with null
echo str_replace("\n",null,$buffer);
?>
Result:
<html><head><title>abc</title></head><body>1234564356713245tryt57u68</body></html>
If you want it in your IDE:
Use replace function, and replace \n by no character
If you want it for the client:
You have to configure your htaccess to remove the lines breaks/indenting when sending the file to the client, ie by using the mod_pagespeed extension:
http://www.the-art-of-web.com/system/mod-pagespeed-settings/ and the collapse_whitespace option