Admin Notes

Prick · 10-03-2008, 12:12 AM

Okay well I'm crap at php and I want to add a admin notes part on my website just like the one on vbulletin

eg.

Text box
_________
save button

under it and when you click save it saves it to a .txt file and well as I said like vbulletins admin note thing

Protege · 10-03-2008, 08:08 AM

Its pretty easy, if its that small just basically use a text file to load and save.

PHP Code:


<html>
<head>
<title>Admin Notes</title>
</head>
<body>
<form method="post" action="save.php">
<?
## File DIR (if on your PC C:\adminnotes.txt) or cPanel something like public_html etc.
$filename = "adminnotes.txt";
## Open file
$handle = fopen($filename, "r");
## Contents, we want to echo the contents into the textbox(area)
$contents = fread($handle, filesize($filename));
## As this is a small code im including minor HTML
echo("<textarea name=\"adminnote\">".$contents."</textarea><br>");
fclose($handle);
?>
<input type="submit" value="Save admin notes"><br></form>
</body>
</html>

- This file is called "adminnotes.php"

example = http://www.driftpanzy.co.uk/admin.php

PHP Code:


<?
$filename = "adminnotes.txt";
if(isset($_POST["adminnote"])) {
    if(($_POST["adminnote"] == "")) {
        echo("No content");
        } else {
            $content = $_POST["adminnote"];
            if(is_writable($filename)) {
                if(!$handle = fopen($filename, 'a')) {
                    echo("Cant write");
                    exit;
                    } else {
                    echo("Success, updated");
                    fclose($handle); exit;
                    }
                    echo("File name isn't writable");
}
}
}
?>

This was done quickly so I haven't really checked for errors/exploits.

Prick · 10-03-2008, 04:11 PM

just one.. save.php should be adminnotes.php on line six of the first code

And thanks

Also how can I ahve it so it just reloads the page instead of showing "Success Updated"?

Protege · 10-03-2008, 04:30 PM

The bottom PHP is under the page "send.php", sorry I didn't tell you that lol, to read load the page you could just include("adminnotes.php"); or do a meta reload.

Prick · 10-03-2008, 04:31 PM

Okay one more thing to add..

I was thinking this might not be secure and can be easily viewed/or edited by someone I don't want to edit it, so maybe it could be safer in a table in my sites database?

If it is safer (probably is) can anyone edit that code so that it writes to a database table and then prints the text back into the textarea

EDIT: sorry for all the questions but I'm getting

Warning: fread() [function.fread]: Length parameter must be greater than 0 in /home/virtualg/public_html/site/admin/adminnotes.php on line 13
when I load the page

Protege · 10-03-2008, 04:35 PM

You can make it save it to a MYSQL table, but you could always just use the permissions of the folder from 755 to something else so other users can read it, only the system. Having a table JUST for a "online notepad" isn't really worth it, unless your using it to process passwords etc, for people not to be able to add to it, add it to your "Members system" or use cPanel little nifty password directories.

Prick · 10-03-2008, 05:49 PM

Okay I still need help on the fread error :/

Protege · 10-03-2008, 07:02 PM

Thats because the file has no content in it, it cant read from nothing.

Prick · 10-03-2008, 07:59 PM

Ugh nothing ever works for me :eusa_wall

In my /site/admin I've got

adminnotes.php with your code in it
save.php with your code in it
adminnotes.txt with a small bit of text in it

I've set all permissions on each file to 755

I've Added an include('adminnotes.php'); into the admin panel of my website

I've put some text in it and clicked save admin note and it doesn't save it

Protege · 10-03-2008, 08:02 PM

755 allows all settings I think lol - edit = I didnt put write to file LOL sorry man let me paste the code for send.php. (replace)

PHP Code:


<?
$filename = "adminnotes.txt";
if(isset($_POST["adminnote"])) {
    if(($_POST["adminnote"] == "")) {
        echo("No content");
        } else {
            $content = $_POST["adminnote"];
            if(is_writable($filename)) {
                if(!$handle = fopen($filename, 'w')) {
                    echo("Cant write");
                    exit;
                    } else {
                    if (fwrite($handle, $content) === FALSE) {
                        echo("File name isn't writable");
                        }
                        else
                        {
                        ## add here to redirect
                        echo("Success...");
                        }
                    }
}
}
}
fclose($handle);
?>

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