Good to know, thank you

Thank you, I will not try for now.

Thank you kindly

Thank you. Is it possible to make the colour gradient green like on the mentioned website?

Hi Rose,

Thank you, I have received the file through e-mail. Can I ask you to upload it, I do not what to do. My FTP login codes are in the private content.

Thank you for checking. Every time that I look it does not show the correct page. How can I make sure it is on this page for mobile?

Please find website login information enclosed.

The issue was with the filter on the mobile version. The problem seems to have been resolved. Thank you

I’ve added this css, but unfortunately it does not work

Thank you. It seems to also be at the bottom of every page. The word ‘door’ is black where it should be white.

Please see this image.

Hi Rose,

I cannot do it. Please help.

Thank you

I do not a place where I can change the permissions to 777. I am in the ‘tmp’ folder, but it is a lot of files with numbers. Also, I cannot open the .htaccess file.

Please help

In the really-simple-captcha.php I read the following:

<?php
/*
Plugin Name: Really Simple CAPTCHA
Plugin URI: http://contactform7.com/captcha/
Description: Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.
Author: Takayuki Miyoshi
Version: 1.7
Author URI: http://ideasilo.wordpress.com/
*/

/*  Copyright 2007-2013 Takayuki Miyoshi (email: takayukister at gmail.com)

    This program 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 2 of the License, or
    (at your option) any later version.

    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.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

define( 'REALLYSIMPLECAPTCHA_VERSION', '1.7' );

class ReallySimpleCaptcha {

	function __construct() {

		/* Characters available in images */
		$this->chars = 'ABCDEFGHJKLMNPQRSTUVWXYZ23456789';

		/* Length of a word in an image */
		$this->char_length = 4;

		/* Array of fonts. Randomly picked up per character */
		$this->fonts = array(
			dirname( __FILE__ ) . '/gentium/GenBkBasR.ttf',
			dirname( __FILE__ ) . '/gentium/GenBkBasI.ttf',
			dirname( __FILE__ ) . '/gentium/GenBkBasBI.ttf',
			dirname( __FILE__ ) . '/gentium/GenBkBasB.ttf' );

		/* Directory temporary keeping CAPTCHA images and corresponding text files */
		$this->tmp_dir = path_join( dirname( __FILE__ ), 'tmp' );

		/* Array of CAPTCHA image size. Width and height */
		$this->img_size = array( 72, 24 );

		/* Background color of CAPTCHA image. RGB color 0-255 */
		$this->bg = array( 0, 0, 0 );

		/* Foreground (character) color of CAPTCHA image. RGB color 0-255 */
		$this->fg = array( 255, 255, 255 );

		/* Coordinates for a text in an image. I don't know the meaning. Just adjust. */
		$this->base = array( 6, 18 );

		/* Font size */
		$this->font_size = 14;

		/* Width of a character */
		$this->font_char_width = 15;

		/* Image type. 'png', 'gif' or 'jpeg' */
		$this->img_type = 'png';

		/* Mode of temporary image files */
		$this->file_mode = 0444;

		/* Mode of temporary answer text files */
		$this->answer_file_mode = 0440;
	}

	/**
	 * Generate and return a random word.
	 *
	 * @return string Random word with $chars characters x $char_length length
	 */
	function generate_random_word() {
		$word = '';

		for ( $i = 0; $i < $this->char_length; $i++ ) {
			$pos = mt_rand( 0, strlen( $this->chars ) - 1 );
			$char = $this->chars[$pos];
			$word .= $char;
		}

		return $word;
	}

	/**
	 * Generate CAPTCHA image and corresponding answer file.
	 *
	 * @param string $prefix File prefix used for both files
	 * @param string $word Random word generated by generate_random_word()
	 * @return string|bool The file name of the CAPTCHA image. Return false if temp directory is not available.
	 */
	function generate_image( $prefix, $word ) {
		if ( ! $this->make_tmp_dir() )
			return false;

		$this->cleanup();

		$dir = trailingslashit( $this->tmp_dir );
		$filename = null;

		if ( $im = imagecreatetruecolor( $this->img_size[0], $this->img_size[1] ) ) {
			$bg = imagecolorallocate( $im, $this->bg[0], $this->bg[1], $this->bg[2] );
			$fg = imagecolorallocate( $im, $this->fg[0], $this->fg[1], $this->fg[2] );

			imagefill( $im, 0, 0, $bg );

			$x = $this->base[0] + mt_rand( -2, 2 );

			for ( $i = 0; $i < strlen( $word ); $i++ ) {
				$font = $this->fonts[array_rand( $this->fonts )];

				// sanitize for Win32 installs
				$font = str_replace( '\\', '/', $font );
				$font = preg_replace( '|/+|', '/', $font );

				imagettftext( $im, $this->font_size, mt_rand( -12, 12 ), $x,
					$this->base[1] + mt_rand( -2, 2 ), $fg, $font, $word[$i] );
				$x += $this->font_char_width;
			}

			switch ( $this->img_type ) {
				case 'jpeg':
					$filename = sanitize_file_name( $prefix . '.jpeg' );
					imagejpeg( $im, $dir . $filename );
					break;
				case 'gif':
					$filename = sanitize_file_name( $prefix . '.gif' );
					imagegif( $im, $dir . $filename );
					break;
				case 'png':
				default:
					$filename = sanitize_file_name( $prefix . '.png' );
					imagepng( $im, $dir . $filename );
			}

			imagedestroy( $im );
			@chmod( $dir . $filename, $this->file_mode );
		}

		$this->generate_answer_file( $prefix, $word );

		return $filename;
	}

	/**
	 * Generate answer file corresponding to CAPTCHA image.
	 *
	 * @param string $prefix File prefix used for answer file
	 * @param string $word Random word generated by generate_random_word()
	 */
	function generate_answer_file( $prefix, $word ) {
		$dir = trailingslashit( $this->tmp_dir );
		$answer_file = $dir . sanitize_file_name( $prefix . '.txt' );

		if ( $fh = @fopen( $answer_file, 'w' ) ) {
			$word = strtoupper( $word );
			$salt = wp_generate_password( 64 );
			$hash = hash_hmac( 'md5', $word, $salt );

			$code = $salt . '|' . $hash;

			fwrite( $fh, $code );
			fclose( $fh );
		}

		@chmod( $answer_file, $this->answer_file_mode );
	}

	/**
	 * Check a response against the code kept in the temporary file.
	 *
	 * @param string $prefix File prefix used for both files
	 * @param string $response CAPTCHA response
	 * @return bool Return true if the two match, otherwise return false.
	 */
	function check( $prefix, $response ) {
		$response = str_replace( array( " ", "\t" ), '', $response );
		$response = strtoupper( $response );

		$dir = trailingslashit( $this->tmp_dir );
		$filename = sanitize_file_name( $prefix . '.txt' );
		$file = $dir . $filename;

		if ( @is_readable( $file ) && ( $code = file_get_contents( $file ) ) ) {
			$code = explode( '|', $code, 2 );

			$salt = $code[0];
			$hash = $code[1];

			if ( hash_hmac( 'md5', $response, $salt ) == $hash )
				return true;
		}

		return false;
	}

	/**
	 * Remove temporary files with given prefix.
	 *
	 * @param string $prefix File prefix
	 */
	function remove( $prefix ) {
		$suffixes = array( '.jpeg', '.gif', '.png', '.php', '.txt' );

		foreach ( $suffixes as $suffix ) {
			$filename = sanitize_file_name( $prefix . $suffix );
			$file = trailingslashit( $this->tmp_dir ) . $filename;
			if ( @is_file( $file ) )
				unlink( $file );
		}
	}

	/**
	 * Clean up dead files older than given length of time.
	 *
	 * @param int $minutes Consider older files than this time as dead files
	 * @return int|bool The number of removed files. Return false if error occurred.
	 */
	function cleanup( $minutes = 60 ) {
		$dir = trailingslashit( $this->tmp_dir );

		if ( ! @is_dir( $dir ) || ! @is_readable( $dir ) )
			return false;

		$is_win = ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) );

		if ( ! ( $is_win ? win_is_writable( $dir ) : @is_writable( $dir ) ) )
			return false;

		$count = 0;

		if ( $handle = @opendir( $dir ) ) {
			while ( false !== ( $filename = readdir( $handle ) ) ) {
				if ( ! preg_match( '/^[0-9]+\.(php|txt|png|gif|jpeg)$/', $filename ) )
					continue;

				$file = $dir . $filename;

				$stat = @stat( $file );
				if ( ( $stat['mtime'] + $minutes * 60 ) < time() ) {
					@unlink( $file );
					$count += 1;
				}
			}

			closedir( $handle );
		}

		return $count;
	}

	/**
	 * Make a temporary directory and generate .htaccess file in it.
	 *
	 * @return bool True on successful create, false on failure.
	 */
	function make_tmp_dir() {
		$dir = trailingslashit( $this->tmp_dir );

		if ( ! wp_mkdir_p( $dir ) )
			return false;

		$htaccess_file = $dir . '.htaccess';

		if ( file_exists( $htaccess_file ) )
			return true;

		if ( $handle = @fopen( $htaccess_file, 'w' ) ) {
			fwrite( $handle, 'Order deny,allow' . "\n" );
			fwrite( $handle, 'Deny from all' . "\n" );
			fwrite( $handle, '<Files ~ "^[0-9A-Za-z]+\\.(jpeg|gif|png)$">' . "\n" );
			fwrite( $handle, '    Allow from all' . "\n" );
			fwrite( $handle, '</Files>' . "\n" );
			fclose( $handle );
		}

		return true;
	}
}

?>

Thank you for your answer

I would like to have a moving image of a diamond in a ring like on this website. Is this possible?

Thank you