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<?php // $Id: exporthtml_hangman.php,v 1.10 2012/07/25 11:16:03 bdaloukas Exp $
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/**
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* This page export the game hangman to html
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*
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* @author bdaloukas
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* @version $Id: exporthtml_hangman.php,v 1.10 2012/07/25 11:16:03 bdaloukas Exp $
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* @package game
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**/
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?>
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<script type="text/javascript">
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// Hangman for Moodle by Vasilis Daloukas
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// The script is based on HangMan II script- By Chris Fortey (http://www.c-g-f.net/)
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var can_play = true;
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<?php
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$destdir = game_export_createtempdir();
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$export_attachment = ( $html->type == 'hangmanp');
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$map = game_exmportjavame_getanswers( $game, $context, $export_attachment, $destdir, $files);
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if( $map == false){
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print_error( 'No Questions');
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}
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$questions = '';
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$words = '';
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$lang = '';
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$allletters = '';
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$images = '';
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foreach( $map as $line)
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{
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$answer = game_upper( $line->answer);
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if( $game->param7){
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//Have to delete space
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$answer = str_replace(' ', '', $answer);
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}
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if( $game->param8){
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//Have to delete -
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$answer = str_replace('-', '', $answer);
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}
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if( $lang == ''){
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$lang = $game->language;
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if( $lang == '')
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$lang = game_detectlanguage( $answer);
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if( $lang == '')
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$lang = current_language();
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$allletters = game_getallletters( $answer, $lang);
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}
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if( game_getallletters( $answer, $lang) != $allletters)
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continue;
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if( $html->type == 'hangmanp'){
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$file = $line->attachment;
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$pos = strrpos( $file, '.');
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if( $pos == false)
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continue;
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}
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if( $html->type == 'hangmanp'){
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$src = $line->attachment;
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$pos = strrpos( $file, '.');
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if( $pos == false)
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continue;
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}
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if( $questions != '')
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$questions .= ', ';
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if( $words != '')
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$words .= ', ';
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$questions .= '"'.base64_encode( $line->question).'"';
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$words .= '"'.base64_encode( $line->answer).'"';
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if( $html->type == 'hangmanp'){
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$file = $line->id.substr( $file, $pos);
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game_export_javame_smartcopyimage( $src, $destdir.'/'.$file, $html->maxpicturewidth, $html->maxpictureheight);
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if( $images != '')
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$images .= ', ';
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$images .= '"'.$file.'"';
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}
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}
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if($game->param7){
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$allletters .= '_';
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}
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if($game->param8){
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$allletters .= '-';
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}
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echo "var questions = new Array($questions);\r";
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echo "var words = new Array($words);\r";
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if( $html->type == 'hangmanp')
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echo "var images = new Array($images);\r";
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?>
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var to_guess = "";
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var display_word = "";
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var used_letters = "";
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var wrong_guesses = 0;
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var used_letters_all = "";
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var all_letters = new Array(<?php
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$len = game_strlen( $allletters);
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for( $i=0; $i < $len; $i++)
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{
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if( $i > 0)
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echo ',';
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echo '"'.game_substr( $allletters, $i, 1).'"';
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}
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?>);
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function selectLetter(l)
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{
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if (can_play == false)
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{
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}
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if (used_letters.indexOf(l) != -1)
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{
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return;
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}
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used_letters_all += l;
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if( to_guess.indexOf(l) == -1)
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{
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used_letters += l;
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document.getElementById('usedLetters').innerHTML = used_letters;
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}
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if (to_guess.indexOf(l) != -1)
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{
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// correct letter guess
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pos = 0;
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temp_mask = display_word;
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while (to_guess.indexOf(l, pos) != -1)
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{
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pos = to_guess.indexOf(l, pos);
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end = pos + 1;
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start_text = temp_mask.substring(0, pos);
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end_text = temp_mask.substring(end, temp_mask.length);
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temp_mask = start_text + l + end_text;
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pos = end;
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}
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display_word = temp_mask;
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document.getElementById('displayWord').innerHTML=display_word;
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if (display_word.indexOf("#") == -1)
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{
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// won
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alert( "<?php echo game_get_string_lang( 'win', 'game', $lang); ?>");
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can_play = false;
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reset();
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}
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}else
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{
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wrong_guesses++;
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<?php
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if( $html->type != 'hangmanp'){
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?>eval("document.hm.src=\"hangman_" + wrong_guesses + ".jpg\"");
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// incortect letter guess
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eval("document.hm.src=\"hangman_" + wrong_guesses + ".jpg\"");
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<?php
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}
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?>
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if (wrong_guesses == <?php echo $game->param10 + 1;?>)
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{
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// lost
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alert( "<?php echo strip_tags( game_get_string_lang( 'hangman_loose', 'game', $lang)); ?>");
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can_play = false;
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reset();
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}
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}
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showallletters();
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}
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function stripHTML(oldString) {
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return oldString.replace(/<[^>]*>/g, "");
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}
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function reset()
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{
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selectWord();
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document.getElementById('usedLetters').innerHTML = " ";
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used_letters = "";
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used_letters_all = "";
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wrong_guesses = 0;
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showallletters();
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<?php
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if( $html->type != 'hangmanp'){
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echo ' document.hm.src="hangman_0.jpg"'."\r";
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}
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?>
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}
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function showallletters()
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{
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var letters = "";
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var next = all_letters.length / 4;
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var letter = "";
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for( i=0; i < all_letters.length; i++)
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{
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if( i > next)
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{
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next += all_letters.length / 4;
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letters += " ";
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}
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letter = all_letters[ i];
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if( used_letters_all.length > 0)
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{
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if( used_letters_all.indexOf( letter) > -1)
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continue;
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}
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letters = letters + "<a href=\"javascript:selectLetter('" + letter + "');\">" + letter + "</a>"
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}
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document.getElementById( "letters").innerHTML = letters;
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}
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function selectWord()
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{
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can_play = true;
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random_number = Math.round(Math.random() * (words.length - 1));
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to_guess = Base64.decode( words[random_number]);
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to_question = Base64.decode( questions[random_number]);
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// display masked word
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masked_word = createMask(to_guess);
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document.getElementById('displayWord').innerHTML=masked_word;
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display_word = masked_word;
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<?php
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if( $html->type == 'hangmanp')
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echo " document.hm.src = images[ random_number];\r";
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else
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echo " document.getElementById('question').innerHTML=to_question;\r";
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?>
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}
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function createMask(m)
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{
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mask = "";
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word_lenght = m.length;
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for (i = 0; i < word_lenght; i ++)
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{
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mask += "#";
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}
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return mask;
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}
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/**
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*
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* Base64 encode / decode
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* http://www.webtoolkit.info/
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*
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**/
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var Base64 = {
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// private property
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_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
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// public method for decoding
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decode : function (input) {
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var output = "";
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var chr1, chr2, chr3;
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var enc1, enc2, enc3, enc4;
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var i = 0;
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input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
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while (i < input.length) {
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enc1 = this._keyStr.indexOf(input.charAt(i++));
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enc2 = this._keyStr.indexOf(input.charAt(i++));
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enc3 = this._keyStr.indexOf(input.charAt(i++));
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enc4 = this._keyStr.indexOf(input.charAt(i++));
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chr1 = (enc1 << 2) | (enc2 >> 4);
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chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
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chr3 = ((enc3 & 3) << 6) | enc4;
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output = output + String.fromCharCode(chr1);
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if (enc3 != 64) {
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output = output + String.fromCharCode(chr2);
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}
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if (enc4 != 64) {
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output = output + String.fromCharCode(chr3);
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}
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}
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output = Base64._utf8_decode(output);
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return output;
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},
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// private method for UTF-8 decoding
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_utf8_decode : function (utftext) {
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var string = "";
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var i = 0;
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var c = c1 = c2 = 0;
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while ( i < utftext.length ) {
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c = utftext.charCodeAt(i);
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if (c < 128) {
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string += String.fromCharCode(c);
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i++;
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}
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else if((c > 191) && (c < 224)) {
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c2 = utftext.charCodeAt(i+1);
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string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
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i += 2;
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}
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else {
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c2 = utftext.charCodeAt(i+1);
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c3 = utftext.charCodeAt(i+2);
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string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
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i += 3;
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}
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}
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return string;
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}
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}
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</script>
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</head>
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<div id="question"></div>
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<img src="<?php echo ($html->type == 'hangmanp' ? '' : 'hangman_0.jpg');?>" name="hm"> <a href="javascript:reset();"><?php echo game_get_string_lang( 'html_hangman_new', 'game', $lang); ?></a>
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<form name="game">
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<div id="displayWord"> </div>
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<div id="usedLetters"> </div>
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</form>
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<div id="letters"></div>
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</body>
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