* File: securimage_show.php
*
* Copyright (c) 2011, Drew Phillips
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Any modifications to the library should be indicated clearly in the source code
* to inform users that the changes are not a part of the original software.
*
* If you found this script useful, please take a quick moment to rate it.
* http://www.hotscripts.com/rate/49400.html Thanks.
*
* @link http://www.phpcaptcha.org Securimage PHP CAPTCHA
* @link http://www.phpcaptcha.org/latest.zip Download Latest Version
* @link http://www.phpcaptcha.org/Securimage_Docs/ Online Documentation
* @copyright 2011 Drew Phillips
* @author Drew Phillips
* @version 3.0 (October 2011)
* @package Securimage
*
*/
// Remove the "//" from the following line for debugging problems
// error_reporting(E_ALL); ini_set('display_errors', 1);
$colorScheme = isset($_GET["colorScheme"]) && $_GET["colorScheme"] == "white" ? "white" : "black";
require_once dirname(__FILE__) . '/securimage.php';
$img = new securimage();
// You can customize the image by making changes below, some examples are included - remove the "//" to uncomment
$img->ttf_file = './OpenSans-BoldItalic.ttf';
//$img->captcha_type = Securimage::SI_CAPTCHA_MATHEMATIC; // show a simple math problem instead of text
//$img->case_sensitive = true; // true to use case sensitve codes - not recommended
$img->image_width = 160; // width in pixels of the image
$img->image_height = 60; // width in pixels of the image
//$img->image_width = $img->image_height * M_E; // a good formula for image size
$img->perturbation = .75; // 1.0 = high distortion, higher numbers = more distortion
$img->image_bg_color = new Securimage_Color($colorScheme=="white"?"#FFF":"#000"); // image background color
$img->text_color = new Securimage_Color("#da0808"); // captcha text color
$img->num_lines = 0; // how many lines to draw over the image
//$img->line_color = new Securimage_Color("#0000CC"); // color of lines over the image
//$img->image_type = SI_IMAGE_JPEG; // render as a jpeg image
//$img->signature_color = new Securimage_Color(rand(0, 64),
// rand(64, 128),
// rand(128, 255)); // random signature color
// see securimage.php for more options that can be set
$img->show(); // outputs the image and content headers to the browser
// alternate use:
// $img->show('/path/to/background_image.jpg');