implement saving of Quest answers in database

questtypes/textinput/html/quest.tpl

@@ -1,11 +1,11 @@
 <form method="post">
 	<?php foreach($texts as $i => &$text) : ?>
 	<?php if($i > 0) : ?>
-	<input type="text" name="answers[<?=$i-1?>]" value="<?=(array_key_exists($i-1, $answers)) ? $answers[$i-1] : '' ?>" />
+	<input type="text" name="answers[<?=$i-1?>]" value="<?=$regexs[$i-1]['answer']?>" <?=($solved) ? 'disabled="disabled"' : '' ?>/>
 	<?php endif ?>
 	<?=\hhu\z\Utils::t($text)?>
 	<?php endforeach ?>
 	
 	<br /><br />
-	<input type="submit" name="submit" value="<?=_('solve')?>" />
+	<input type="submit" name="submit" value="<?=_('solve')?>" <?=($solved) ? 'disabled="disabled"' : '' ?> />
 </form>

questtypes/textinput/html/submission.tpl

@@ -0,0 +1,7 @@
+<?php foreach($texts as $i => &$text) : ?>
+<?php if($i > 0) : ?>
+<span style="background-color:grey"><?=$regexs[$i-1]['answer']?></span>
+<?php if($regexs[$i-1]['right']) : ?>✓<?php else: ?>✕<?php endif ?>
+<?php endif ?>
+<?=\hhu\z\Utils::t($text)?>
+<?php endforeach ?>