Ни как не могу решить такую задачку... Хочу написать текст на создаваемой картинке через get запрос. На Eng все хорошо, а на RUS не получается...
Помогите пожалуйста решить такую задачку. Сама не могу. Буду очень благодарна!
<?php
error_reporting(0);
$key = $_GET['q'];
//$key = trim(strip_tags(iconv("UTF-8", "windows-1251", urldecode($_GET['q']))));
if ($key == '') {
//$key = urlencode('test');
//print ' ';
}
?>
<?php
//echo "<html xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"ru\">\n";
$q2 = $key;
$q2 = str_replace('-', ' ', $q2);
session_start();
//You can do any necessary settings as you wish here
//If you reduce the width and height of the captcha here then you have to change it in the css file as well
$image_width = 900;
$image_height = 900;
$characters_on_image = 10;
$font = 'images/monofont.ttf';
//The characters that can be used in the CAPTCHA code. Avoid confusing characters (l 1 and i for example)
$possible_letters = "".ucwords($key)."";
$random_dots = 5000;
$random_lines = 0;
$random_ugolnik = 1;
$random_blue = (rand(1,4));
$random_imgs = 1;
$captcha_text_color="0xeeee00";
$captcha_noice_color = "0x142864";
$code = '';
//echo "".$key."\n";
$code = mb_convert_encoding($key, 'utf-8', mb_detect_encoding($key));
$font_size = $image_height * 0.03;
$image = @imagecreate($image_width, $image_height);
/*Setting the background, text and noise colours here */
$background_color = imagecolorallocate($image, 0, 0, 0);
$arr_text_color = RGB_HEX($captcha_text_color);
$text_color = imagecolorallocate($image, $arr_text_color['red'],
$arr_text_color['green'], $arr_text_color['blue']);
$arr_noice_color = RGB_HEX($captcha_noice_color);
$image_noise_color = imagecolorallocate($image, $arr_noice_color['red'],
$arr_noice_color['green'], $arr_noice_color['blue']);
/*This generates the dots randomly strings in background */
for( $i=0; $i<$random_dots; $i++ )
{
imagefilledellipse($image, mt_rand(10,$image_width),
mt_rand(70,$image_height), 2, 3, $image_noise_color);
}
for( $i=0; $i<$random_imgs; $i++ )
/*This generates lines randomly strings in background of image */
for( $i=0; $i<$random_lines; $i++ )
{
imageline($image, mt_rand(10,$image_width), mt_rand(70,$image_height),
mt_rand(10,$image_width), mt_rand(70,$image_height), $image_noise_color);
}
/*This generates ugolnik randomly strings in background of image */
/*This creates a text box and add 6 letters code in it */
$textbox = imagettfbbox($font_size, 0, $font, $code);
$x = 50;
$y = 60;
imagettftext($image, $font_size, 0, $x, $y, $text_color, $font , $code);
/* Show captcha image in the page html page */
header('Content-Type: image/jpeg');// defining the image type to be shown in browser widow
imagejpeg($image);//showing the image
imagedestroy($image);//destroying the image instance
$_SESSION['vpb_captcha_code'] = $code;
function RGB_HEX ($hexstr)
{
$int = hexdec($hexstr);
return array("red" => 0xFF & ($int >> 0x10),"green" => 0xFF & ($int >> 0x8),"blue" => 0xFF & $int);
}
?>
