PHP - Php Image Generation With Variables

I have set this up with a form on another page so that they can generate a runescape stat signature, although there is something wrong, if they do not select a font it comes up with an error.

Here is the Code:
Code: [Select]
<?php

header("Cache-Control: no-store, no-cache, must-revalidate"); 
header("Cache-Control: post-check=0, pre-check=0", false); 
header("Pragma: no-cache");
$user = "";
$img = ""; 
$fnt = ""; 

if(isset($_GET['user']))
{
if(!empty($_GET['user']))
{
$user = $_GET['user'];
}
}

if(isset($_GET['img']))
{
if(!empty($_GET['img']))
{
$img = $_GET['img'];
}
else{$img='blue';}
}
else{$img='blue';}

if(isset($_GET['fnt']))
{
if(!empty($_GET['fnt']))
{
$fnt = $_GET['fnt'];
}
else{$fnt='arial';}
}
else{$img='blue';}

if(isset($_POST['user'],$_POST['img'],$_POST['fnt']))
{
if(!empty($_POST['user']))
{
$user=$_POST['user'];
}
if(!empty($_POST['img']))
{
$img = $_POST['img'];
}
if(!empty($_POST['fnt']))
{
$fnt=$_POST['fnt'];
}
}


//Skill Grabs
$order = array("Overall", 
                        "Attack", 
                        "Defence", 
                        "Strength", 
                        "Hitpoints", 
                        "Ranged", 
                        "Prayer", 
                        "Magic", 
                        "Cooking", 
                        "Woodcutting", 
                        "Fletching", 
                        "Fishing", 
                        "Firemaking", 
                        "Crafting", 
                        "Smithing", 
                        "Mining", 
                        "Herblore", 
                        "Agility", 
                        "Thieving", 
                        "Slayer", 
                        "Farming", 
                        "Runecraft", 
                        "Hunter", 
                        "Construction", 
                        "Summoning",
                        "Dungeoneering"); 

$get = file_get_contents("http://hiscore.runescape.com/index_lite.ws?player=$user");
$get = explode("\n", $get);
$i = 0;

foreach ($order as $key => $value)
{
        $value = strtolower($value);
        $temp = explode(",", $get[$i]);
        $temp = array("rank" => $temp[0], "level" => $temp[1], "exp" => $temp[2]);
        $stats[$value] = $temp;
        $eval = "\$$value = array(\$temp[\"rank\"], \$temp[\"level\"], \$temp[\"exp\"]);";
        eval($eval);
        $i++;
}

//End Skill Grabs


$image = imagecreatefrompng("http://slay2day.x10.mx/highscores/signatures/".$img.".png");
$font = "/fonts/".$fnt.".ttf";

$color = imagecolorallocate($image, 255,255,255);

ImageTTFText ($image, "7", 0, 280, 10, $color, "/fonts/arial.ttf","Slay2day");

ImageTTFText ($image, "12", 0, 240, 55, $color, $font,$user);
if(is_numeric($overall[0]))
{
if($overall[0]==-1)
{
ImageTTFText($image, "11", 0, 230, 105, $color, $font,"2000000+");
}
else
{
ImageTTFText($image, "11", 0, 240, 105, $color, $font,$overall[0]);
}
}
else
{
ImageTTFText($image, "11", 0, 230, 105, $color, $font,"2000000+");
}
ImageTTFText ($image, "10", 0, 27, 20, $color, $font,$attack[1]);
ImageTTFText ($image, "10", 0, 27, 42, $color, $font,$strength[1]);
ImageTTFText ($image, "10", 0, 27, 64, $color, $font,$defence[1]);
ImageTTFText ($image, "10", 0, 27, 88, $color, $font,$hitpoints[1]);
ImageTTFText ($image, "10", 0, 27, 114, $color,$font,$ranged[1]);

ImageTTFText ($image, "10", 0, 70, 20, $color, $font,$prayer[1]);
ImageTTFText ($image, "10", 0, 70, 42, $color, $font,$magic[1]);
ImageTTFText ($image, "10", 0, 70, 64, $color, $font,$cooking[1]);
ImageTTFText ($image, "10", 0, 70, 88, $color, $font,$woodcutting[1]);
ImageTTFText ($image, "10", 0, 70, 114, $color,$font,$fletching[1]);

ImageTTFText ($image, "10", 0, 117, 20, $color, $font,$fishing[1]);
ImageTTFText ($image, "10", 0, 117, 42, $color, $font,$firemaking[1]);
ImageTTFText ($image, "10", 0, 117, 64, $color, $font,$crafting[1]);
ImageTTFText ($image, "10", 0, 117, 88, $color, $font,$smithing[1]);
ImageTTFText ($image, "10", 0, 117, 114, $color,$font,$mining[1]);

ImageTTFText ($image, "10", 0, 162, 20, $color, $font,$herblore[1]);
ImageTTFText ($image, "10", 0, 162, 42, $color, $font,$agility[1]);
ImageTTFText ($image, "10", 0, 162, 64, $color, $font,$thieving[1]);
ImageTTFText ($image, "10", 0, 162, 88, $color, $font,$slayer[1]);
ImageTTFText ($image, "10", 0, 162, 114, $color,$font,$farming[1]);

ImageTTFText ($image, "10", 0, 212, 20, $color, $font,$runecraft[1]);
ImageTTFText ($image, "10", 0, 212, 42, $color, $font,$construction[1]);
ImageTTFText ($image, "10", 0, 212, 64, $color, $font,$hunter[1]);
ImageTTFText ($image, "10", 0, 212, 88, $color, $font,$summoning[1]);
ImageTTFText ($image, "10", 0, 212, 114, $color,$font,$dungeoneering[1]);

header("Content-type: image/png");
imagepng($image);
imagedestroy($image);

//Logging
$url = getenv("HTTP_REFERER"); 

// connect to the database
 include('connect-db.php');

//variables
date_default_timezone_set('Pacific/Auckland');
$datepickerbox = $_POST['datepickerbox'];
$datepickerbox = date("Y-m-d H:i:s", time($datepickerbox));
echo $datepickerbox;

 // save the data to the database
 mysql_query("INSERT signature SET user='$user', img='$img', time='$datepickerbox', url='$url', font='$fnt'")
 or die(mysql_error()); 
//End Logging

?>
if they do not have a font i get:
Code: [Select]
Warning: imagettftext() [function.imagettftext]: Could not find/open font in /home/slay2day/public_html/highscores/signatures/signature.php on line 130
but of they dont choose a font i want it to use arial...

Well, I had this working perfectly until they stopped using a mysql database and started using a flatfile.
What it should do:
Grab data from the flatfile, trim the unwanted parts and set it in an array.
With the received data display as an image.
I am very confused about how I would do this.

My current code:
signature.php:
Code: [Select]
<?php

//GET AND TRIM
$fileName="accounts.txt";
$fileHandle = fopen($fileName,"r");
$filecontents = fread($fileHandle,filesize($fileName));

$exploded = explode(" ",$filecontents);
$name="";
$balance="";
$accounts=array();
$num=0;
for($i=0;$i<count($exploded);$i++)
{

$line = explode("\t",$exploded[$i]);
for($a=0;$a<count($line);$a++)
{

if(trim($line[$a])=="player")
{
}elseif($line[$a]=="money")
{
}elseif($line[$a]=="type")
{
}elseif(trim($line[$a])=="{")
{
}else
{
$subline = explode("\r",$line[$a]);
for($e=0;$e<count($subline);$e++)
{
if(trim($subline[$e])=="}")
{
}
elseif(is_numeric(trim($subline[$e])))
{
$balance=trim($subline[$e]);
}
else
{
$name=trim($subline[$e]);
}
if($name!=""&&$balance!="")
{
$temp=array($name=>$balance);
$accounts[$num]=$temp;
$num++;
$name="";
$balance="";
}
}
}

}


}

//Image Generation
require_once('../func.inc.php');
header("Cache-Control: no-store, no-cache, must-revalidate"); 
header("Cache-Control: post-check=0, pre-check=0", false); 
header("Pragma: no-cache");
$font = "minecraft.ttf";
$user="";
if(isset($_GET['u']))
{
if(!empty($_GET['u']))
{
$user = $_GET['u'];
}
}

if(isset($_GET['i']))
{
if(!empty($_GET['i']))
{
$img = $_GET['i'];
}
else{$img='1';}
}
else{$img='1';}

if(isset($_POST['u'],$_POST['i']))
{
if(!empty($_POST['u']))
{
$user=$_POST['u'];
}
if(!empty($_POST['i']))
{
$img = $_POST['i'];
}
}

if(in_array($user, $accounts))
{
//Info Grabs
$money = get_balance($user);
//End Info Grabs
}
else
{
die("That is an invalid player.");
}

//Display Image

$user = ucfirst($user);

$image = imagecreatefrompng("images/".$img.".png");
$color = imagecolorallocate($image, 255,255,255);

if ($_GET['i'] >= '8')
{

ImageTTFText ($image, "8", 0, 100, 13, $color, $font,"Name:");
ImageTTFText ($image, "8", 0, 138, 13, $color, $font,$user);

ImageTTFText ($image, "8", 0, 240, 13, $color,$font,"Money:");
ImageTTFText ($image, "8", 0, 285, 13, $color,$font,"$".$money);
}

else
{
ImageTTFText ($image, "7", 0, 246, 10, $color, $font,"Spartan Universe");
ImageTTFText ($image, "12", 0, 130, 50, $color, $font,"Name:");
ImageTTFText ($image, "12", 0, 130, 96, $color,$font,"Money:");
ImageTTFText ($image, "12", 0, 185, 50, $color, $font,$user);
ImageTTFText ($image, "12", 0, 198, 96, $color,$font,"$".$money);
}

//End Image Display

header("Content-type: image/png");
imagepng($image);
imagedestroy($image);

?>
accounts.txt:
Code: [Select]
arkangel011 {
type player
money 23.47
}
chemicalbacon {
type player
money 203.89
}


func.inc.php
Code: [Select]
<?php

function get_players()
{
$con = mysql_connect("host","user","pass");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("minecraft",$con);
$query = "SELECT * FROM `lb-players` ORDER BY  `lb-players`.`playername` ASC ";
$res = mysql_query($query,$con);
while($row = mysql_fetch_assoc($res))
{
echo "<option value='".$row['playername']."'>".$row['playername']."</option>";
}

}
function is_valid_player($user)
{
$con = mysql_connect("host","user","pass");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("minecraft",$con);
$query = "SELECT COUNT(playername) AS count FROM `lb-players` WHERE `playername` = '".$user."'";
$res = mysql_query($query,$con);
$row = mysql_fetch_assoc($res);
if($row['count']==1)
{
return true;
}
else
{
return false;
}

}

function get_balance($name)
{
$con = mysql_connect("host","user","pass");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}

mysql_select_db("iconomy",$con);

$query = "SELECT * FROM `iconomy` WHERE `iconomy`.`username` = '".$name."'";
$res = mysql_query($query,$con);
$row=mysql_fetch_array($res);
//echo $row['balance'];

mysql_close($con);
return $row['balance'];
}
function update_economy()
{
$con = mysql_connect("host","user","pass");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}

mysql_select_db("iconomy",$con);


$fileName="accounts.txt";
$fileHandle = fopen($fileName,"r");
$filecontents = fread($fileHandle,filesize($fileName));

$exploded = explode(" ",$filecontents);
$name="";
$balance="";
$accounts=array();
$num=0;
for($i=0;$i<count($exploded);$i++)
{

$line = explode("\t",$exploded[$i]);
for($a=0;$a<count($line);$a++)
{

if(trim($line[$a])=="player")
{
//unset($line[$a]);
}elseif($line[$a]=="money")
{
//unset($line[$a]);
}
elseif($line[$a]=="type")
{
//unset($line[$a]);
}
elseif(trim($line[$a])=="{")
{
//unset($line[$a]);
}
else
{
//echo $line[$a]."<br>";
$subline = explode("\r",$line[$a]);
for($e=0;$e<count($subline);$e++)
{
//echo $subline[$e]."<br>";
if(trim($subline[$e])=="}")
{
//unset($subline[$e]);
}
elseif(is_numeric(trim($subline[$e])))
{
//echo $subline[$e]."<br>";
$balance=trim($subline[$e]);
}
else
{
//echo $subline[$e]."<br>";
$name=trim($subline[$e]);
}
if($name!=""&&$balance!="")
{
$temp=array($name=>$balance);
$accounts[$num]=$temp;
$num++;
$name="";
$balance="";
}
}
}

}


}

foreach($accounts as $account=>$balance)
{
foreach($balance as $name=>$dollar)
{
$query = "UPDATE  `iconomy`.`iconomy` SET  `balance` =  '".$dollar."' WHERE  `iconomy`.`username` ='".$name."'";
mysql_query($query,$con);
//echo "Name: ".$name;
//echo ": Balance: ".number_format($dollar,2);
//echo "<br>";
}
}
}

?>

Well, I have been tryna figure this out for days but it wont seem to work. The base image appears fine but it wont write the text or the avatar on it.

Code: [Select]
<?php

//Do Not Cache
header("Cache-Control: no-store, no-cache, must-revalidate"); 
header("Cache-Control: post-check=0, pre-check=0", false); 
header("Pragma: no-cache");

//Getting Variables
$user = "Dusaro";
$rank = "Administrator";
$a = "0";

if(isset($_GET['a']))
{
if(!empty($_GET['a']))
{
$a = $_GET['a'];
}
}

if(isset($_GET['u']))
{
if(!empty($_GET['u']))
{
$user = $_GET['u'];
}
}

if(isset($_GET['r']))
{
if(!empty($_GET['r']))
{
$rnk = $_GET['r'];
}
else{$rnk='Administrator';}
}
else{$rnk='Administrator';}

if(isset($_POST['u'],$_POST['r'],$_POST['a']))
{
if(!empty($_POST['u']))
{
$user=$_POST['u'];
}
if(!empty($_POST['r']))
{
$rnk = $_POST['r'];
}
if(!empty($_POST['a']))
{
$a = $_POST['a'];
}
}


//Setting up Image
$image = imagecreatefrompng("base.png");
$avatar = imagecreatefrompng($a.".png");
$font = "US101.TTF";

imagecopymerge($image, $avatar, 0, 0, 0, 0, 100, 100, 100);
$color = imagecolorallocate($image, 0,0,0);
ImageTTFText ($image, "15", 0, 230, 0, $color, $font,$user);
ImageTTFText ($image, "14", 0, 257, 96, $color,$font,$rnk);

//Displaying Image
header("Content-type: image/png");
imagepng($image);
imagedestroy($image);
imagedestroy($avatar);

?>
can any1 help?

Hi guys, i was wondering how can i make php to generate custom image with required fields (contact form).

For example, i have a page with first name, last name, full address, email.

And it's like this:

First name: <input field here>
Last name: <input field here>
Full Address: <input field here>
Email: <input field here>

I would like to know how can i (once they fill all the info) generate an image with custom background (prepared full image previously) with all the filled info and have it emailed back to him.

That email should be something like:

Dear, FirstName,

Here's your full info displayed on image below

<img src="/path/to/thatImage.png"></img>

Is this even possible? If so, please let me know how, i used to google a lot, but i can't find a solution, and i'm beginner in coding.

Hope you guys will help me out, thanks a lot in advance!