CODE
<?php
//This little tag starts our php script and is easily the most important part of the script.
//We will start our base script here.
//You can change some of the styles used here to your desired color.
if ( $_GET['page'] == 'source' )
//This line starts our source code page.
//There are 2 'pages' to he script.
//Both are defined with the get superglobal.
{
if ( isset ( $_POST['submit'] ) )
//This line checks our input to make sure submit was clicked.
{
//We will define our variables here.
$file=$_POST['file'];
//This gives us our variable for the file.
//Lets check to see if a file was entered.
if ( !$file )
{
die("Sorry, you did not enter in a file to view.")
}
//Then we proceed
//Here you could add a user verification var.
//Such as a password or a verification number.
//For now lets use a verification number
$userverify=12345;
//The user must enter this field in order to proceed.
//Lets check and see if our user entered the verification number.
if ( $_POST['verify'] == $userverify )
//Checks verification
{
//Ok, lets get our script going.
echo "<div style=\"background-color:yellow\">;
//Ok that sets where the code will show.
//Lets show our file url
echo "File URL:" . "$file" . "<br />";
//There. Now lets use a rule to seperate the url and source.
echo "<hr />";
//Now lets show the user the source code.
show_source($file);
//There we go
//Now lets close up this if statement
echo "</div>";
}//End user verify
//If the user did not enter the verification
else
{
echo "Sorry, you did not enter in the correct number. Try again."
}//Ends error notification
//Lets end our submit statement
}
//Now we need to set a statement that if the user did not submit anything.
//An error pops up.
else
{
die("Sorry, you shouldn't be viewing this page. Please go back.");
}
//Now we end our page statement
}
//now we start an else statement if they did not visit the source page
else
{
?>
<!-- We end the php block for now and focus on html -->
<form action="url_source_viewer.php?page=source" method="post">
<!-- There we set up our form and you must fill in the url statement with the appropriate url of the source page -->
<input type="text" name="file" value="File URL Here" />
<!-- That defines our input form for the file --><br />
<input type="text" name="verify" value="Verification Number" />
<!-- There is where the user will enter the verification number --><br />
<!-- Now lets display our verification number -->
<p>Verification Number: <?php echo $userverify; ?></p><br />
<!-- There we echo out the number -->
<input type="submit name="submit" value="See Source" />
</form>
<?php
//We now need to end our else statement.
}
//And that is the code. If you copy and paste it please give me some credit.
//This is a 'tutorial' that is supposed to teach and provide a resource.
//Thank you
?>
//This little tag starts our php script and is easily the most important part of the script.
//We will start our base script here.
//You can change some of the styles used here to your desired color.
if ( $_GET['page'] == 'source' )
//This line starts our source code page.
//There are 2 'pages' to he script.
//Both are defined with the get superglobal.
{
if ( isset ( $_POST['submit'] ) )
//This line checks our input to make sure submit was clicked.
{
//We will define our variables here.
$file=$_POST['file'];
//This gives us our variable for the file.
//Lets check to see if a file was entered.
if ( !$file )
{
die("Sorry, you did not enter in a file to view.")
}
//Then we proceed
//Here you could add a user verification var.
//Such as a password or a verification number.
//For now lets use a verification number
$userverify=12345;
//The user must enter this field in order to proceed.
//Lets check and see if our user entered the verification number.
if ( $_POST['verify'] == $userverify )
//Checks verification
{
//Ok, lets get our script going.
echo "<div style=\"background-color:yellow\">;
//Ok that sets where the code will show.
//Lets show our file url
echo "File URL:" . "$file" . "<br />";
//There. Now lets use a rule to seperate the url and source.
echo "<hr />";
//Now lets show the user the source code.
show_source($file);
//There we go
//Now lets close up this if statement
echo "</div>";
}//End user verify
//If the user did not enter the verification
else
{
echo "Sorry, you did not enter in the correct number. Try again."
}//Ends error notification
//Lets end our submit statement
}
//Now we need to set a statement that if the user did not submit anything.
//An error pops up.
else
{
die("Sorry, you shouldn't be viewing this page. Please go back.");
}
//Now we end our page statement
}
//now we start an else statement if they did not visit the source page
else
{
?>
<!-- We end the php block for now and focus on html -->
<form action="url_source_viewer.php?page=source" method="post">
<!-- There we set up our form and you must fill in the url statement with the appropriate url of the source page -->
<input type="text" name="file" value="File URL Here" />
<!-- That defines our input form for the file --><br />
<input type="text" name="verify" value="Verification Number" />
<!-- There is where the user will enter the verification number --><br />
<!-- Now lets display our verification number -->
<p>Verification Number: <?php echo $userverify; ?></p><br />
<!-- There we echo out the number -->
<input type="submit name="submit" value="See Source" />
</form>
<?php
//We now need to end our else statement.
}
//And that is the code. If you copy and paste it please give me some credit.
//This is a 'tutorial' that is supposed to teach and provide a resource.
//Thank you
?>
Live Demo:
Source Viewer Demo
There is my code. Also, feel free to move it to tutorials, I just felt that it should be under PHP programming.
Thank you for reading.
