<?php

/**

*

*

*/

exit;

}

class captcha

{

var $width = 360;

var $height = 96;

/**

* Create the image containing $code with a seed of $seed

*/

function execute($code, $seed)

{

global $config;

mt_srand($seed);

// Create image

$bounding_boxes[$i] = $box;

}

// Redistribute leftover x-space

$offset = array();

for ($i = 0; $i < $code_len; ++$i)

imagedashedline($img, mt_rand($x -3, $x + 3), mt_rand(0, 4), mt_rand($x -3, $x + 3), mt_rand($this->height - 5, $this->height), $current_colour);

}

}

if ($config['captcha_gd_wave'] && ($config['captcha_gd_y_grid'] || $config['captcha_gd_y_grid']))

{

$this->wave($img);

}

if ($config['captcha_gd_3d_noise'])

{

$xoffset = mt_rand(0,9);

$dimm = $bounding_boxes[$i];

$xoffset += ($offset[$i] - $dimm[0]);

$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);

$noise[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);

$xoffset += $dimm[2];

}

}

$xoffset = 5;

for ($i = 0; $i < $code_len; ++$i)

{

$characters[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);

$xoffset += $dimm[2];

}

if ($config['captcha_gd_wave'])

{

$this->wave($img);

}

if ($config['captcha_gd_foreground_noise'])

{

$this->noise_line($img, 0, 0, $this->width, $this->height, $colour->get_resource('background'), $scheme, $bg_colours);

}

// Send image

header('Content-Type: image/png');

header('Cache-control: no-cache, no-store');

function wave($img)

{

global $config;

$period_x = mt_rand(12,18);

$period_y = mt_rand(7,14);

$amp_x = mt_rand(5,10);

$socket = mt_rand(0,100);

$dampen_x = mt_rand($this->width/5, $this->width/2);

$dampen_y = mt_rand($this->height/5, $this->height/2);

$direction_x = (mt_rand (0, 1));

}

return $img;

}

/**

* Noise line

*/

imagesetthickness($img, 1);

}

function captcha_noise_bg_bitmaps()

return array(

'width' => 15,

'height' => 5,

),

));

}

/**

* Return bitmaps

*/

function captcha_bitmaps()

{

global $config;

$chars = array(

'A' => array(

array(

'J' => $chars['J'][mt_rand(0, min(sizeof($chars['J']), $config['captcha_gd_fonts']) -1)],

'K' => $chars['K'][mt_rand(0, min(sizeof($chars['K']), $config['captcha_gd_fonts']) -1)],

'L' => $chars['L'][mt_rand(0, min(sizeof($chars['L']), $config['captcha_gd_fonts']) -1)],

'N' => $chars['N'][mt_rand(0, min(sizeof($chars['N']), $config['captcha_gd_fonts']) -1)],

'O' => $chars['O'][mt_rand(0, min(sizeof($chars['O']), $config['captcha_gd_fonts']) -1)],

'P' => $chars['P'][mt_rand(0, min(sizeof($chars['P']), $config['captcha_gd_fonts']) -1)],

}

}

class char_cube3d

{

var $bitmap;

}

}

class colour_manager

{

var $img;

{

$mode = $this->mode;

}

if (!is_array($colour))

{

if (isset($this->named_rgb[$colour]))

return $this->random_colour($colour, $mode);

}

$resource = imagecolorallocate($this->img, $rgb[0], $rgb[1], $rgb[2]);

$this->colours[$resource] = $store;

$resource = $pre;

}

$results = ($include_original) ? array($resource) : array();

$colour2 = $colour3 = $colour4 = $colour;

$colour2[0] += 150;

$colour3[0] += 180;

$colour4[0] += 210;

$results[] = $this->allocate($colour2, $mode);

$results[] = $this->allocate($colour3, $mode);

$results[] = $this->allocate($colour4, $mode);

$resource = $pre;

}

$results = array();

if ($include_original)

}

// This is a hard problem. I chicken out and try to maintain readability at the cost of less randomness.

while ($count > 0)

{

$colour[1] = ($colour[1] + mt_rand(40,60)) % 99;

switch ($from_model)

{

case 'ahsv':

break;

case 'rgb':

break;

}

break;

switch ($from_model)

{

case 'hsv':

break;

case 'rgb':

break;

}

break;

switch ($from_model)

{

case 'hsv':

break;

case 'ahsv':

break;

}

break;

*/

function hsv2rgb($hsv)

{

$h = $hsv[0];

$s = min(1, max(0, $hsv[1] / 100));

break;

}

}

return array($h, $s * 100, $v * 100);

}

{

if (is_array($ahue))

{

return $ahue;

}

// blue through red is already ok

if ($ahue >= 240)

{

if (is_array($hue))

{

return $hue;

}

// blue through red is already ok

if ($hue >= 240)

}

}

}