mambax7 / tdmcreate-1.91

class/Logo.php

<?php namespace XoopsModules\Tdmcreate;

use XoopsModules\Tdmcreate;

/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program 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.
 */

/**
 * modules class.
 *
 * @copyright       XOOPS Project (https://xoops.org)
 * @license         GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
 *
 * @since           2.5.7
 *
 * @author          Txmod Xoops <webmaster@txmodxoops.org> - <http://www.txmodxoops.org/>
 *
 * @version         $Id: 1.91 logo.php 13040 2015-04-25 15:12:12Z timgno $
 */
// include __DIR__ . '/autoload.php';
/**
 * Class Logo.
 */
class Logo
{
    /*
    *  @static function getInstance
    *  @param null
    */

    /**
     * @return Logo
     */
    public static function getInstance()
    {
        static $instance = false;
        if (!$instance) {
            $instance = new self();
        }

        return $instance;
    }

    /*
    *  @private static function createLogo
    *  @param mixed $logoIcon
    *  @param string $moduleDirname
    */
    /**
     * @param $logoIcon
     * @param $moduleDirname
     *
     * @return bool|string
     */
    /*private static function createLogo($logoIcon, $moduleDirname)
    {
        if (!extension_loaded('gd')) {
            return false;
        } else {
            $requiredFunctions = array('imagecreatefrompng', 'imagefttext', 'imagecopy', 'imagepng', 'imagedestroy', 'imagecolorallocate');
            foreach ($requiredFunctions as $func) {
                if (!function_exists($func)) {
                    return false;
                }
            }
        }
        if (!file_exists($imageBase = TDMC_IMAGES_LOGOS_PATH.'/empty.png') ||
            !file_exists($font = TDMC_FONTS_PATH.'/VeraBd.ttf') ||
            !file_exists($iconFile = XOOPS_ICONS32_PATH.'/'.basename($logoIcon))
        ) {
            return false;
        }
        $imageModule = imagecreatefrompng($imageBase);
        $imageIcon = imagecreatefrompng($iconFile);
        // Write text
        $textColor = imagecolorallocate($imageModule, 0, 0, 0);
        $spaceBorder = (92 - strlen($moduleDirname) * 7.5) / 2;
        imagefttext($imageModule, 8.5, 0, $spaceBorder, 45, $textColor, $font, ucfirst($moduleDirname), array());
        imagecopy($imageModule, $imageIcon, 29, 2, 0, 0, 32, 32);
        $logoImg = '/'.$moduleDirname.'_logo.png';
        imagepng($imageModule, TDMC_UPLOAD_IMGMOD_PATH.$logoImg);
        imagedestroy($imageModule);
        imagedestroy($imageIcon);

        return TDMC_UPLOAD_IMGMOD_URL.$logoImg;
    }*/

    /**
     * @param $logoIcon
     * @param $moduleDirname
     *
     * @return bool|string
     */
    public static function createLogo($logoIcon, $moduleDirname)
    {
        if (!extension_loaded('gd')) {
            return false;
        }
        $requiredFunctions = ['imagecreatefrompng', 'imagefttext', 'imagecopy', 'imagepng', 'imagedestroy', 'imagecolorallocate'];
        foreach ($requiredFunctions as $func) {
            if (!function_exists($func)) {
                return false;
            }
        }

        $dirname = 'tdmcreate';
        $iconFileName = XOOPS_ROOT_PATH . '/Frameworks/moduleclasses/icons/32/' . basename($logoIcon);

        //$dirFonts = TDMC_PATH . "/assets/fonts";
        //$dirLogos = TDMC_PATH . "/assets/images/logos";
        $dirFonts = XOOPS_ROOT_PATH . '/modules/' . $dirname . '/assets/fonts';
        $dirLogos = XOOPS_ROOT_PATH . '/modules/' . $dirname . '/assets/images/logos';

        if (!file_exists($imageBase = $dirLogos . '/empty.png') ||
            !file_exists($font = $dirFonts . '/VeraBd.ttf') ||
            !file_exists($iconFile = $iconFileName)) {
            return false;
        }

        $imageModule = imagecreatefrompng($imageBase);
        $imageIcon = imagecreatefrompng($iconFile);

        // Write text
        $textColor = imagecolorallocate($imageModule, 0, 0, 0);

It seems like $imageModule can also be of type false; however, parameter $image of imagecolorallocate() does only seem to accept resource, maybe add an additional type check?

        $spaceToBorder = (92 - mb_strlen($moduleDirname) * 7.5) / 2;
        imagefttext($imageModule, 8.5, 0, $spaceToBorder, 45, $textColor, $font, ucfirst($moduleDirname), []);

        imagecopy($imageModule, $imageIcon, 29, 2, 0, 0, 32, 32);

It seems like $imageModule can also be of type false; however, parameter $dst_im of imagecopy() does only seem to accept resource, maybe add an additional type check?

It seems like $imageIcon can also be of type false; however, parameter $src_im of imagecopy() does only seem to accept resource, maybe add an additional type check?

        //$targetImage = TDMC_UPLOAD_IMGMOD_URL . "/" . $moduleDirname . "_logo.png";
        $targetImage = '/uploads/' . $dirname . '/images/modules/' . $moduleDirname . '_logo.png';

        imagepng($imageModule, XOOPS_ROOT_PATH . $targetImage);

        imagedestroy($imageModule);

It seems like $imageModule can also be of type false; however, parameter $image of imagedestroy() does only seem to accept resource, maybe add an additional type check?

        imagedestroy($imageIcon);

        return XOOPS_URL . $targetImage;
    }
}