PHP - Php Gd And True Type Fonts

I am wondering if these "true" values are the same to PHP...
Code: [Select]
<a href="' . BASE_URL . 'members/log_in.php?addComment=true">Log In</a>


Code: [Select]
if (isset($_GET['addComment']) && ($_GET['addComment']==TRUE)){


Debbie

I am working on an existing system.  It has the GD library (I think). The system is very hard to understand because of how it was built.

Either way, I am trying to add new fonts. I notice each font the other developer uses has a .php, .ttf, .t18 and .afm.
Each one of the font has each one of those files, named the same as the font.  I am going crazy, trying to figure out how to
add more fonts. The client has requested that I add another 5-15 fonts. Pretty much whatever I can get my hands on.  So I was
curious, where can I find these kinds of fonts. Since there is a .php file, I assumed this was located somewhere as a php resource.

I have search all over, but don't know what I am looking for. Or do I have to use any font, and then custom build the php file for that font, based off how that
font works. How would someone learn how the internal workings would work, for a specific font?

hi i have set 2 varibles, and want to echo them out if they are true,  i have this script but doesnt work, please help.
<?php
$month=$_GET['month'];
$year=$_GET['year'];

If($year!=0 && $month!=0)
{
echo $month;
echo $year;

}
?>

cheers matt

<?php
$id1 = '5' ;
$id = array(1,2,3,4,5,6,7);

    foreach($id as $value){
if($id1==$value){
    echo 'One of them matches, ' ;
    echo 'Do not execute command <BR>' ;
} ////// if ends here
} ////// loop ends here

?>   How to do something if all statements are false ? like when id $id1 = '10' , ?

Just a silly question.  I've been using 1 and 0 to tell if something is true or false, such as if a feature is enabled or not.  I see that some use the words true and false.  Is there a proper way or is either way correct?  Thanks!

imagettftext() is used to write text to an image using TrueType fonts.

Size being one of the parameters:
Quote

The font size. Depending on your version of GD, this should be specified as the pixel size (GD1) or point size (GD2).



An inch representing 72 points.

However how is the point size calculated?
Is it based on the servers/clients screen resolution?

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:
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<?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:
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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...

Hi,

Apologies if this is rather easy but wondered how you would get around the following problem.

I have a post being sent on a checked form that has the name set to a value used in my DB, for example:

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<input type="checkbox" name="<?PHP echo $rows ["catID"] ?>">
Where name would equal something like 11. I'm trying to right some code that inserts data from the rows that have been checked, bit like the below:

Code: [Select]
while($rows = $database->fetch_array($result)){
    $strSQL='INSERT INTO affiliate_join_cat (ajcCatID, ajcAffID) VALUES ('.$rows["catID"].', '.$_POST["affID"].')';
if ($_POST($rows["catID"])=="on"){
$database->query($strSQL);

so my post will look something like 11 = on, dependent on the row checked. But there is something wrong with this part of the code:

Code: [Select]
$_POST($rows["catID"])=="on"

my thoughts are that until catID actually equals 11 this does not evaluate to anything? So have tried using empty and isset to handle it without any success.

Not sure what to do next?

Thanks in advance

so im trying this     $file  is not a .txt file   if ($file != "." && $file != ".." && !is_dir("uploads/$fuser/$file")  && (pathinfo("uploads/$fuser/$file", PATHINFO_FILENAME)!= "txt")    i tried this but doesnt work

I have a statement

$account = $_SESSION['account_id'];
$postedby = $account_id;

/*both echo out to the same number*/

if($account == $postedby){
 echo "DELETE BUTTON";
}

i echo'ed out both $account and $postedby and both return 1 but the if statement fails to read as true.

HELP!!!

thanks in advance!

<?php
if('00' == '000')
echo 'weired';
?>


Please consider the code above. Strangely it echoes the word "weired".

Also if('00' == '000000000000000') returns true and so forth.

What is really going on?

Thanks in advance

By the way the php version is 5.3.9 on wampserver 2.2

I'm pulling my hair out trying to figure out a simple problem.  I've got the following PHP code in an HTML page: 


$shutoff_date = strtotime($wkend_start_date) - 259200; 
if ($shutoff_date > $todays_date) 
{ 
$current_month = date("m");
$current_year = date("y");

$freshman_eligible = 0;
if ($current_month >= 2 && $current_month <=7) {
$freshman_eligible = 1;
}
if ($current_month <= 7) {
$seniors = $current_year ;
}
else {$seniors = $current_year + 1;
}

$juniors = $seniors + 1;
$sophomores = $seniors + 2;
$freshman = $seniors + 3;

echo "HTML Stuff blah, blah, blah";

if ($freshman_eligible = 1) {
echo "<option value=\"$freshman\">$freshman</option>";}
}




The last test to see if $freshman_eligible is equal to 1 is always testing true, and it's actually resetting $freshman_eligible to whatever I put inside the IF statement.  No matter what the variable is set to previously, it will reset to whatever I test for in the last section, and hence always tests true.

I thought maybe it was an issue with scope, but I'm not sure what the issue would be or how to resolve it.


What am I missing???

Hey here is my code im trying to redirect  the index.php to index.php?id=1
the way i have done it doesn't look really good is there a better way to do it please?

im trying to redirect to id=1 because otherwise i wont be able to echo out anything...

id 1 is default category so is there a way to tell it if  $id is empty echo from id 1?

<?php   

        $id = $_GET['id']; 
if($id == ''){
echo "<meta http-equiv=Refresh content=0;url=index.php?id=1>";

}
        $result = mysql_query("SELECT * FROM pages WHERE id='$id' ",$connect);
        while($row = mysql_fetch_assoc($result))
             {
        echo $row['anything1']; 
        echo $row['anything2']; 
} 
?>

I have an IF statement that is constantly returning TRUE, even when it shouldn't be. Basically it checks if an array is empty.

Code: [Select]
<?php

      $error = array();
      

      //No blanks
      if ($street_addr == "" || $city == "" || $state == "" || $zip == "" || $phone1 == "" || 
            $phone2 == "" || $phone3 == "" || $county == "")
               $error[] = "You left something blank!";
      
      //validate zip
      if(!preg_match("/^[0-9]{5}$/", $zip)) 
          $error[] = "The ZIP code must be a 5-digit number.";
          
      //validate phone number
      if (!is_numeric($phone1) || !is_numeric($phone2) || !is_numeric($phone3))
         $error[] = "Phone can only contain digits";
         
      if (strlen($phone1) < 3 || strlen($phone2) < 3 || strlen($phone3) < 4)
         $error[] = "Invalid phone number";

      $count_errors = count($error);
         
      if ($count_errors > 0){
      
         echo "ERROR:<br />";
         
         foreach ($error as $err){
         
            echo "-$err<br />";
         
         }
         
      } else { 
         
          //Other code
      }

?>

So the first part of the IF statement is always executing.

$count_errors DOES return 0 when printed out.

Any help would be greatly appreciated. Thanks!

Hi.

I have a simple change password form, when checked and verified and submitted the user is directed to a different web page. 
I'm getting all the true statements echoed out, but it doesn't go to the go to the next web page.
// Thank you Page
$insertGoTo = "changepass.php";
header(sprintf("Location: %s", $insertGoTo));

My thought was ounce you get through the while statement without errors you should be able to move to the next check of the actual database... which it does, and it updates the database with the new values.  It also echos out Continue 6....
echo "True - Continue 6 GO TO HEADER PAGE";
// Thank you Page
$insertGoTo = "changepass.php";
header(sprintf("Location: %s", $insertGoTo));

What am I missing here? 


Code:

<?php
session_start();
?>
<?php
$submit = $_POST['submit'];
// Form Data
$email = $_POST['email'];
$password_old = $_POST['password_old'];
$password_new = $_POST['password_new'];
$password_new_con = $_POST['password_new_con'];
$errorcount = 0;

// Edit anything inbetween the " " for the display error message
$errormsg['Email'] = "Email Entered is not in our database"; 
$errormsg['OldPass'] = "Old Password Entered is Incorrect. Please check your Email";
$errormsg['NewPass'] = "New Password must be between 6 and 32 characters";
$errormsg['NewPassCon'] = "New Passwords do not match.";
$errormsg['SecCode'] = "Security Code is Invalid";
$errormsg['dbPass'] = "Invalide Email or activation code. 
Please Contact <a href='mailto:webmaster@fusionfashionhair.com?subject=Fusion Fashion Hair - 
Member Activation Error%20Request'>Admin</a>";
$errormsg['NoErr'] = "No Errors, Continue";
$errormsg['PlaceHold'] = "";

$errortrack[] = $errormsg['PlaceHold'];

if ($_POST[submit]){
if ($errorstop = "go") {
$errorstop="go";
while ($errorstop<>"stop") {
//Check for security code
if ($_SESSION[key]==$_POST[user_code]){ 
echo "True - Continue 0";
echo "<p>----------</p>";
$_SESSION[key]='';
} else {
echo "False - Stop 0";
$errortrack[] = $errormsg['SecCode'];
$errorcount++;
$errorstop="stop";
}
// check for existance
if (!checkEmail($email)) {
echo "False - Stop 1";
$errortrack[] = $errormsg['Email'];
$errorcount++;
$errorstop="stop";
} else {
echo "True - Continue 1";
echo "<p>----------</p>";
}
// check for existance
if (strlen($password_old)>5) {
echo "True - Continue 2";
echo "<p>----------</p>";
} else {
echo "False - Stop 2";
$errortrack[] = $errormsg['OldPass'];
$errorcount++;
$errorstop="stop";
}
// check for existance
if (strlen($password_new)>32||strlen($password_new)<6) {
echo "False - Stop 3";
$errortrack[] = $errormsg['NewPass'];
$errorcount++;
$errorstop="stop";
} else {
echo "True - Continue 3";
echo "<p>----------</p>";
}

// check for existance
if ($password_new_con==$password_new) {
echo "True - Continue 4";
echo "<p>----------</p>";
$errorstop="stop";//Get Out of loop
} else {
echo "False - Stop 4";
$errortrack[] = $errormsg['NewPassCon'];
$errorcount++;
$errorstop="stop";
}
}//End While Loop


// Check database
require('dbConfig.php');
// Encrypts old password to check with Database Encryped Password
$password_old = md5($password_old);

$check = mysql_query("SELECT * FROM {$usertable} WHERE email='$email' AND password='$password_old'");
$checknum = mysql_num_rows($check);
if ($checknum==1) {
echo "True - Continue 5 Set password";
echo "<p>----------</p>";
// Encrypts new password
$password = md5($password_new);
//run a query to update the account
$acti = mysql_query("UPDATE {$usertable} SET password='$password' WHERE email='$email'");
} else {
echo "False - Stop 5";
$errortrack[] = $errormsg['dbPass'];
$errorcount++;
$errorstop="stop";
}//End if checknum

echo "True - Continue 6 GO TO HEADER PAGE";
// Thank you Page
$insertGoTo = "changepass.php";
header(sprintf("Location: %s", $insertGoTo));
} else {
while($errorcount>=0) {
// Test display all error messages
echo "<p>----------</p>";
echo "<p>Error Count = '$errorcount'</p>";
}
die ("PLEASE FILL IN ALL FIELDS");
}
}
?>
<?php

// LINUX PLATFORM OPTION 3

// checkEmail function checks standard email format same as preg_match()
// checkEmail function checks DSN records using checkdnsrr  Use list() to seperate name and domain using split function
// checkdnsrr ONLY WORKS on LINUX PLATFORM
// Check to see if domain and username is active
// uses fsockopen() to check if its in use using port 25
function checkEmail($email) {
// checks proper syntax
if(preg_match("/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/" , $email)) {

// gets domain name
list($username,$domain)=split('@',$email);
// checks for if MX records in the DNS
if(!checkdnsrr($domain, 'MX')) {
return false;
}
return true;
}
return false;
}
?>