igor/Metadata_PHP
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+ Настройка тёмного цвета

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Igor
2020-07-29 07:37:46 +06:00
parent 868021bf79
commit 28379fff1e
10 changed files with 180 additions and 147 deletions
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28
metadata/include/captcha.php
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@ -1,4 +1,4 @@
<?php
<?php
@session_start();
//if(isset($_SESSION['REMOTE_ADDR']) && $_SESSION['REMOTE_ADDR'] != $_SERVER['REMOTE_ADDR']) unset($_SESSION["USER_ID"]); //Делаемся не авторизованным если зашли с другого ip адреса
if (isset($_REQUEST['id'])) $id = $_REQUEST['id']; else $id = '';
@ -9,15 +9,15 @@ if (isset($_REQUEST['id'])) $id = $_REQUEST['id']; else $id = '';
$let_amount = 5; //Количество символов, которые нужно набрать
$fon_let_amount = 40; //Количество символов, которые находятся на фоне
$path_fonts = getcwd().'/fonts/'; //Путь к шрифтам
//$letters = array('a','b','c','d','e','f','g','h','j','k','m','n','p','q','r','s','t','u','v','w','x','y','z','2','3','4','5','6','7','9');
$letters = array('0','1','2','3','4','5','6','7','8','9');
$colors = array('10','30','50','70','90','110','130','150','170','190','210');
$colors = array('100','200','150','170','190','210','190','160','170','190','210');
$src = imagecreatetruecolor($width,$height);
$fon = imagecolorallocate($src,255,255,255);
$fon = imagecolorallocate($src,58,58,58);
imagefill($src,0,0,$fon);
$fonts = array();
$dir=opendir($path_fonts);
while($fontName = readdir($dir))
@ -31,27 +31,27 @@ if (isset($_REQUEST['id'])) $id = $_REQUEST['id']; else $id = '';
for($i=0;$i<$fon_let_amount;$i++)
{
$color = imagecolorallocatealpha($src,rand(0,255),rand(0,255),rand(0,255),100);
$color = imagecolorallocatealpha($src,rand(0,255),rand(0,255),rand(0,255),100);
$font = $path_fonts.$fonts[rand(0,sizeof($fonts)-1)];
$letter = $letters[rand(0,sizeof($letters)-1)];
$size = rand($font_size-2,$font_size+2);
imagettftext($src,$size,rand(0,45),rand($width*0.1,$width-$width*0.1),rand($height*0.2,$height),$color,$font,$letter);
}
for($i=0;$i<$let_amount;$i++)
{
$color = imagecolorallocatealpha($src,$colors[rand(0,sizeof($colors)-1)],$colors[rand(0,sizeof($colors)-1)],$colors[rand(0,sizeof($colors)-1)],rand(20,40));
$color = imagecolorallocatealpha($src,$colors[rand(0,sizeof($colors)-1)],$colors[rand(0,sizeof($colors)-1)],$colors[rand(0,sizeof($colors)-1)],rand(20,40));
$font = $path_fonts.$fonts[rand(0,sizeof($fonts)-1)];
$letter = $letters[rand(0,sizeof($letters)-1)];
$size = rand($font_size*2.1-2,$font_size*2.1+2);
$x = ($i+0.9)*$font_size + rand(4,7);
$y = (($height*2.3)/3) + rand(0,5);
$cod[] = $letter;
$cod[] = $letter;
imagettftext($src,$size,rand(0,15),$x,$y,$color,$font,$letter);
}
$_SESSION['secpic'.$id] = implode('',$cod);
header ("Content-type: image/gif");
header ("Content-type: image/gif");
imagegif($src);
?>
?>