0b7e2d0a5b
- Created complete documentation in docs/ directory - Added PROJECT_OVERVIEW.md with feature highlights and getting started guide - Added ARCHITECTURE.md with system design and technical details - Added SECURITY.md with comprehensive security implementation guide - Added DEVELOPMENT.md with development workflows and best practices - Added DEPLOYMENT.md with production deployment instructions - Added API.md with complete REST API documentation - Added CONTRIBUTING.md with contribution guidelines - Added CHANGELOG.md with version history and migration notes - Reorganized all documentation files into docs/ directory for better organization - Updated README.md with proper documentation links and quick navigation - Enhanced project structure with professional documentation standards
103 lines
4.0 KiB
PHP
103 lines
4.0 KiB
PHP
<?php
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/*******************************************************************************************************************
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| Software Name : EasyStream
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| Software Description : High End YouTube Clone Script with Videos, Shorts, Streams, Images, Audio, Documents, Blogs
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| Software Author : (c) Sami Ahmed
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|*******************************************************************************************************************
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|*******************************************************************************************************************
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| This source file is subject to the EasyStream Proprietary License Agreement.
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| By using this software, you acknowledge having read this Agreement and agree to be bound thereby.
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|*******************************************************************************************************************
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| Copyright (c) 2025 Sami Ahmed. All rights reserved.
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|*******************************************************************************************************************/
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defined('_ISVALID') or header('Location: /error');
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class VCaptcha
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{
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public function __construct($captcha_name = '', $switch)
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{
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global $cfg;
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switch ($switch) {
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case 'easy':
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$this->c_string = 'qwertyuiop';
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$this->c_length = 5;
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$this->c_width = 75;
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break;
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case 'normal':
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$this->c_string = 'QWERTYUIOPqwertyuiop';
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$this->c_length = 7;
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$this->c_width = 90;
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break;
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case 'hard':
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$this->c_string = 'QWERTYUIOPqwertyuiop1234567890';
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$this->c_length = 9;
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$this->c_width = 110;
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break;
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}
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$this->c_height = 30;
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$this->c_code = '';
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$this->create($captcha_name, $switch);
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}
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/* render the captcha */
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public function create($captcha_name, $switch)
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{
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global $cfg;
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$s = 0;
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while ($s < $this->c_length) {
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$build = substr($this->c_string, mt_rand(0, strlen($this->c_string) - 1), 1);
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if (!strstr($this->c_code, $build)) {
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$this->c_code .= $build;
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$s++;
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}
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}
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if ($captcha_name == '') {
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$_SESSION["signin_captcha"] = $this->c_code;
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} elseif ($captcha_name != '') {
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$_SESSION[$captcha_name] = $this->c_code;
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}
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$c_image = imagecreate($this->c_width, $this->c_height);
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switch ($cfg["site_theme"]) {
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case "blue":
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$c_bg = imagecolorallocate($c_image, 38, 113, 170);
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break;
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case "green":
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$c_bg = imagecolorallocate($c_image, 26, 117, 41);
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break;
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case "orange":
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$c_bg = imagecolorallocate($c_image, 209, 88, 33);
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break;
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case "purple":
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$c_bg = imagecolorallocate($c_image, 75, 36, 114);
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break;
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case "red":
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$c_bg = imagecolorallocate($c_image, 251, 104, 96);
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break;
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default:
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$c_bg = imagecolorallocate($c_image, 0, 80, 160);
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break;
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}
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$c_txt = imagecolorallocate($c_image, 255, 255, 255);
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$c_line = ($switch == 'easy' or $switch == 'normal') ? imagecolorallocate($c_image, 0, 0, 0) : imagecolorallocate($c_image, 0, 200, 300);
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for ($s = 0; $s < ($this->c_height * $this->c_width) / 2; $s++) {
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imagefilledellipse($c_image, mt_rand(0, $this->c_width), mt_rand(0, $this->c_width), 1, 1, $c_line);
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}
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for ($s = 0; $s < ($this->c_height * $this->c_width) / 150; $s++) {
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imageline($c_image, mt_rand(0, $this->c_height), mt_rand(0, $this->c_width), mt_rand(0, $this->c_height), mt_rand(0, $this->c_width), $c_line);
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}
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imagestring($c_image, 5, 15, 8, $this->c_code, $c_txt);
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header("Content-type: image/png");
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imagepng($c_image);
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}
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}
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