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GR0V Shell
GR0V shell
Linux www.koreapackagetour.com 2.6.32-042stab145.3 #1 SMP Thu Jun 11 14:05:04 MSK 2020 x86_64
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/* 16:34 25.10.2008 */
/* 4.3.0 */
/**
* Captcha show core for Joomla! 1.5
*
* Long description for file see http://code.google.com/p/joomla15captcha/
*
* PHP version 5
*
* LICENSE:
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @category Captcha
* @package Joomla
* @author Victor Grusin <joomlacode@kupala.net>
* @copyright Copyright (C) 2008 Victor Grusin. All rights reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL.
* @version CVS: $Id: showcode.php 15 2008-09-19 00:00:00Z kupala $
* @link http://code.google.com/p/joomla15captcha/
* @since File available since Joomla Release 1.5
* @deprecated none
* @see http://www.joomla.org/
* @see http://en.wikipedia.org/wiki/CAPTCHA
*/
@$captchasuffix = '' . $_GET['suf'];
if ( !$captchasuffix ) $captchasuffix = '';
@$sid = '' . $_GET['sid'];
if ( !$sid ) $sid = 'joomlacaptcha';
@session_id( $sid );
session_start();
$captchalayout = '';
@$captchalayout .= $_SESSION[ 'layout' ];
// image imagesound sound
$captchacode = '';
$captchavoice = '';
@$captchaslist = (array) $_SESSION[ 'captchaslist' . $captchasuffix ]; // (array)
if ($captchalayout == 'sound') {
$currentcaptchas = $captchaslist[ max( 0, (count($captchaslist) - 1) ) ];
} else {
$currentcaptchas = array_pop( $captchaslist ); //
}
if (array_key_exists( 'imagecode', (array) $currentcaptchas ) ) { //
$captchacode .= $currentcaptchas[ 'imagecode' ];
$captchavoice .= $currentcaptchas[ 'soundcode' ];
@$_SESSION [ 'acaptcha' . $captchasuffix ] = $captchacode;
@$_SESSION [ 'ncaptcha' . $captchasuffix ] = $captchavoice;
@$_SESSION [ 'captchaslist' . $captchasuffix ] = $captchaslist;
} else {
@$_SESSION [ 'acaptcha' . $captchasuffix ] = '';
@$_SESSION [ 'ncaptcha' . $captchasuffix ] = '';
@$_SESSION [ 'captchaslist' . $captchasuffix ] = array();
$captchacode = 'joomlacaptcha';
$xsize = 200;
}
$length = strlen( $captchacode );
@$attffile = '' . $_SESSION['attffile' . $captchasuffix];
if ( !$attffile ) $attffile = '';
session_write_close();
@$crypttype = 0 + $_GET['crt'];
if ( !$crypttype ) $crypttype = 0;
// image only >>>>>>>
@$clr = '' . $_GET['clr'];
if ( !$clr ) $clr = '0';
@$bgr = '' . $_GET['bgr'];
if ( !$bgr ) $bgr = '196,196,196';
@$xsize = 0 + $_GET['xsize'];
if ( !$xsize ) $xsize = 100;
@$ysize = 0 + $_GET['ysize'];
if ( !$ysize ) $ysize = 40;
$xsize = min( 200, $xsize );
$ysize = min( 200, $ysize );
$xsize = max( 100, $xsize );
$ysize = max( 40, $ysize );
// <<<<<<< image only
switch ( $crypttype ) {
case '0' :
$rndstring = $captchacode;
break;
}
$fontfile = 'files/DessinImmortel.ttf';
if (file_exists($attffile)) {
$fontfile = $attffile;
}
$output_type = 'jpeg';
//////////
// get extend parameters from a session if they exists
@$min_font_size = 0 + $_SESSION['min_font_size']; // 18 - 24
@$max_font_size = 0 + $_SESSION['max_font_size']; // 18 - 24
$min_font_size = min( 24, $min_font_size );
$min_font_size = max( 18, $min_font_size );
$max_font_size = min( 24, $max_font_size );
$max_font_size = max( $min_font_size, $max_font_size );
@$max_angle = 0 + $_SESSION['max_angle']; // 0 - 30
$max_angle = max( 0, $max_angle );
$max_angle = min( 30, $max_angle );
@$im_padding = 0 + $_SESSION['im_padding']; // 1 - 10
if ( !$im_padding ) $im_padding = 5;
$im_padding = max( 0, $im_padding );
$im_padding = min( 10, $im_padding );
@$char_padding = 0 + $_SESSION['char_padding']; // 1 - 10
if ( !$char_padding ) $char_padding = 5;
$char_padding = max( 0, $char_padding );
$char_padding = min( 10, $char_padding );
@$char_filling = '' . $_SESSION['char_filling']; // '/'
if ( !$char_filling ) $char_filling = '/';
//////////
// make an image
$data = array();
$image_width = $image_height = 0;
for ( $i = 0; $i < $length; $i++ ) {
$char = substr( $rndstring, $i, 1 );
if (rand( 0, 1 )) $char = strtoupper ( $char );
$size = mt_rand( $min_font_size, $max_font_size );
$angle = mt_rand( -$max_angle, $max_angle );
$bbox = ImageTTFBBox( $size, $angle, $fontfile, $char );
$char_width = max( $bbox[2], $bbox[4] ) - min( $bbox[0], $bbox[6] );
$char_height = max( $bbox[1], $bbox[3] ) - min( $bbox[7], $bbox[5] );
$image_width += $char_width + $char_padding;
$image_height = max( $image_height, $char_height );
$data[] = array(
'char' => $char,
'size' => $size,
'angle' => $angle,
'height' => $char_height,
'width' => $char_width,
);
}
$image_width += ($im_padding * 2);
$image_height = ($image_height * 1.5) + 2;
$im = ImageCreate( $image_width, $image_height );
$backcolors = array_pad( explode( ',', $bgr ), 3, 0 );
$back_r = (int) $backcolors[0];
$back_g = (int) $backcolors[1];
$back_b = (int) $backcolors[2];
$textcolors = array_pad( explode( ',', $clr ), 3, 0 );
$text_r = (int) $textcolors[0];
$text_g = (int) $textcolors[1];
$text_b = (int) $textcolors[2];
$color_border = ImageColorAllocate( $im, $back_r, $back_g, $back_b );
$color_text = ImageColorAllocate( $im, $text_r, $text_g, $text_b );
//////////
// fill a noise
for ($i = 1; $i <= 20; $i++) {
$pos_x = mt_rand( 1, $image_width );
$pos_y = mt_rand( 1, $image_height );
ImageTTFText( $im, mt_rand( 8, 10 ), mt_rand( -45, 45 ), $pos_x, $pos_y, $color_text, $fontfile, $char_filling );}
//////////
// draw the captcha
$pos_x = max( $im_padding, $max_angle / 3 );
foreach ($data as $d) {
$pos_y = ( ( $image_height + $d['height'] ) / 2 );
ImageTTFText( $im, $d['size'], $d['angle'], $pos_x, $pos_y, $color_text, $fontfile, $d ['char'] );
$pos_x += $d ['width'] + $char_padding;
}
if (function_exists( "ImageCreateTrueColor" ))
$im_out = ImageCreateTrueColor( $xsize, $ysize );
else
$im_out = ImageCreate( $xsize, $ysize );
if (function_exists( "ImageCopyResampled" ))
ImageCopyResampled( $im_out, $im, 0, 0, 0, 0, $xsize, $ysize, imagesx( $im ), imagesy( $im ) );
else
ImageCopyResized( $im_out, $im, 0, 0, 0, 0, $xsize, $ysize, imagesx( $im ), imagesy( $im ) );
//////////
// output
ob_start();
header( 'Expires: Thu, 01 Jan 1980 00:00:00 GMT' );
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
header( 'Cache-Control: no-store, no-cache, must-revalidate' );
header( 'Cache-Control: post-check=0, pre-check=0', false );
header( 'Pragma: no-cache' );
header( 'Content-type: image/jpeg' );
ImageJPEG( $im_out );
ImageDEstroy( $im);
ImageDEstroy( $im_out);
ob_end_flush();
T1KUS90T