Venus AUEB Forum

Code: Select all

<?
$idir = "images/"; // Path To Images Directory
$tdir = "images/thumbs/"; // Path To Thumbnails Directory
$twidth = "125"; // Maximum Width For Thumbnail Images
$theight = "100"; // Maximum Height For Thumbnail Images

if (!isset($_GET['subpage'])) { // Image Upload Form Below ?>
<form method="post" action="upit.php?subpage=upload" enctype="multipart/form-data">
File:<br />
<input type="file" name="imagefile" class="form">
<br /><br />
<input name="submit" type="submit" value="Sumbit" class="form"> <input type="reset" value="Clear" class="form">
</form>
<? } else if (isset($_GET['subpage']) && $_GET['subpage'] == 'upload') { // Uploading/Resizing Script
$filename = $_FILES['imagefile']['name']; // Set $url To Equal The Filename For Later Use
if ($_FILES['imagefile']['type'] == "image/jpg" || $_FILES['imagefile']['type'] == "image/jpeg" || $_FILES['imagefile']['type'] == "image/pjpeg") {
$file_ext = strrchr($_FILES['imagefile']['name'], '.'); // Get The File Extention In The Format Of , For Instance, .jpg, .gif or .php




$copy = copy($_FILES['imagefile']['tmp_name'], "$idir" . $_FILES['imagefile']['name']); // Move Image From Temporary Location To Permanent Location
if ($copy) { // If The Script Was Able To Copy The Image To It's Permanent Location

print 'Image uploaded successfully.<br />'; // Was Able To Successfully Upload Image

}
} else {
print '<font color="#FF0000">ERROR: Wrong filetype (has to be a .jpg or .jpeg. Yours is '; // Error Message If Filetype Is Wrong
print $file_ext; // Show The Invalid File's Extention
print '.</font>';
}
} ?>

Code: Select all

<?

// make it or break it
error_reporting(E_ALL);

// the image filename
$filename = '.Image00051.jpg';

// a string to write
$string = "kevin@phpro.org";

// if the image file does exist and we do have GD support we can
// we can write on it.
if(file_exists($filename) && function_exists('imagecreatefromjpeg'))
{
// a string to write
$string = "This is a line of text";
// the font size
$font = 12;
// create the image from the jpeg file
$image = imagecreatefromjpeg($filename);
// set the text color to black
$text_color = imagecolorallocate ($image, 0, 0,0);
// write the text to the image
imagestring ($image, $font, 0, 0, $string, $text_color);
// send the appropriate headers
header('Content-type: image/jpeg');
header('Content-transfer-encoding: binary');
header('Content-length: '.filesize($filename));
// display the image
imagejpeg($image);
// destroy the image
imagedestroy($image);
}
// if the image file does NOT exist and we do have GD support
// we can create the image on the fly
elseif(!file_exists($filename) && function_exists('imagecreatefromjpeg'))
{
// set the appropriate headers
header("Content-type: image/jpg");
// size of the font
$font = 4;
// width of the image
$width = ImageFontWidth($font) * strlen($string);
// height of the image
$height = ImageFontHeight($font);
// create the image
$im = @imagecreate ($width,$height);
// Make the background white
$background_color = imagecolorallocate($im, 255, 255, 255);
// And the text black
$text_color = imagecolorallocate ($im, 0, 0,0);
// write the text on the image
imagestring ($im, $font, 0, 0, $string, $text_color);
// display the image
imagejpeg ($im);

}
else
{
// if we cannot find the image file or we cannot
// create the image on the fly, we simply echo the text
echo $string;
}
?>