gistfile1.txt

diff -rux cache phpBB3/install/install_install.php install_quiz/install/install_install.php
--- phpBB3/install/install_install.php	2009-05-31 13:59:00.000000000 +0200
+++ install_quiz/install/install_install.php	2009-06-27 14:39:24.000000000 +0200
@@ -35,7 +35,7 @@
 		'module_filename'	=> substr(basename(__FILE__), 0, -strlen($phpEx)-1),
 		'module_order'		=> 10,
 		'module_subs'		=> '',
-		'module_stages'		=> array('INTRO', 'REQUIREMENTS', 'DATABASE', 'ADMINISTRATOR', 'CONFIG_FILE', 'ADVANCED', 'CREATE_TABLE', 'FINAL'),
+		'module_stages'		=> array('INTRO', 'QUIZ', 'REQUIREMENTS', 'DATABASE', 'ADMINISTRATOR', 'CONFIG_FILE', 'ADVANCED', 'CREATE_TABLE', 'FINAL'),
 		'module_reqs'		=> ''
 	);
 }
@@ -65,11 +65,16 @@
 					'BODY'			=> $lang['INSTALL_INTRO_BODY'],
 					'L_SUBMIT'		=> $lang['NEXT_STEP'],
 					'S_LANG_SELECT'	=> '<select id="language" name="language">' . $this->p_master->inst_language_select($language) . '</select>',
-					'U_ACTION'		=> $this->p_master->module_url . "?mode=$mode&amp;sub=requirements&amp;language=$language",
+					'U_ACTION'		=> $this->p_master->module_url . "?mode=$mode&amp;sub=quiz&amp;language=$language",
 				));
 
 			break;
 
+			case 'quiz':
+				$this->check_user_requirements($mode, $sub);
+
+			break;
+
 			case 'requirements':
 				$this->check_server_requirements($mode, $sub);
 
@@ -116,6 +121,83 @@
 	}
 
 	/**
+	* Checks that the user is qualified to install phpBB
+	*/
+	function check_user_requirements($mode, $sub)
+	{
+		global $lang, $template, $phpbb_root_path, $phpEx, $language;
+
+		$this->page_title = $lang['STAGE_QUIZ'];
+
+		$template->assign_vars(array(
+			'TITLE'		=> $lang['QUIZ_TITLE'],
+			'BODY'		=> $lang['QUIZ_EXPLAIN'],
+		));
+
+		// Obtain any submitted data
+		$data = $this->get_submitted_data();
+		$quiz_sent = $data['quiz_sent'];
+		$quiz_answers = $data['quiz_answers'];
+
+		foreach ($lang['QUIZ'] as $category => $questions)
+		{
+			$template->assign_block_vars('options', array(
+				'S_LEGEND'		=> true,
+				'LEGEND'		=> $category,
+			));
+			
+			$passed = true;
+			
+			foreach ($questions as $qn => $question)
+			{
+				$answers = '';
+				switch ($question[1])
+				{
+					case 'radio':
+						foreach ($question[2] as $an => $answer)
+						{
+							$answer_correct = empty($answer[1]);
+							$answer = $answer[0];
+							
+							$checked = '';
+							if (!$quiz_sent && empty($answers) || $quiz_sent && isset($quiz_answers[$qn]) && $quiz_answers[$qn] == $an)
+							{
+								$checked = ' checked="checked"';
+							}
+							
+							$wrong = '';
+							if ($quiz_sent && isset($quiz_answers[$qn]) && $quiz_answers[$qn] == $an && isset($lang['QUIZ'][$category][$qn][2][$an]) && empty($lang['QUIZ'][$category][$qn][2][$an][1]))
+							{
+								$wrong = ' class="error" style="font-weight: bold"';
+								$passed = false;
+							}
+							
+							$answers .= '<label><input type="radio" name="quiz_answers[' . $qn . ']" value="' . $an . '"' . $checked . ' /> <span' . $wrong . '>' . $answer . '</span></label><br />';
+						}
+					break;
+				}
+				
+				$template->assign_block_vars('options', array(
+					'KEY'		=> 'first',
+					'TITLE'		=> $question[0],
+					'CONTENT'	=> $answers,
+				));
+			}
+		}
+
+		$url = ($passed && $quiz_sent) ? $this->p_master->module_url . "?mode=$mode&amp;sub=requirements&amp;language=$language" : $this->p_master->module_url . "?mode=$mode&amp;sub=quiz&amp;language=$language	";
+		$submit = (!$passed && $quiz_sent) ? $lang['INSTALL_TEST'] : $lang['INSTALL_START'];
+
+		$s_hidden_fields = '<input type="hidden" name="quiz_sent" value="1" />';
+
+		$template->assign_vars(array(
+			'L_SUBMIT'	=> $submit,
+			'S_HIDDEN'	=> $s_hidden_fields,
+			'U_ACTION'	=> $url,
+		));
+	}
+
+	/**
 	* Checks that the server we are installing on meets the requirements for running phpBB
 	*/
 	function check_server_requirements($mode, $sub)
@@ -512,7 +594,7 @@
 		$s_hidden_fields = ($img_imagick) ? '<input type="hidden" name="img_imagick" value="' . addslashes($img_imagick) . '" />' : '';
 
 		$url = (!in_array(false, $passed)) ? $this->p_master->module_url . "?mode=$mode&amp;sub=database&amp;language=$language" : $this->p_master->module_url . "?mode=$mode&amp;sub=requirements&amp;language=$language	";
-		$submit = (!in_array(false, $passed)) ? $lang['INSTALL_START'] : $lang['INSTALL_TEST'];
+		$submit = (!in_array(false, $passed)) ? $lang['NEXT_STEP'] : $lang['INSTALL_TEST'];
 
 
 		$template->assign_vars(array(
@@ -2012,6 +2094,8 @@
 			'server_name'	=> request_var('server_name', ''),
 			'server_port'	=> request_var('server_port', ''),
 			'script_path'	=> request_var('script_path', ''),
+			'quiz_sent'	=> request_var('quiz_sent', false),
+			'quiz_answers'	=> request_var('quiz_answers', array(0 => 0)),
 		);
 	}
 
@@ -2235,4 +2319,4 @@
 	);
 }
 
-?>
\ No newline at end of file
+?>
diff -rux cache phpBB3/language/en/install.php install_quiz/language/en/install.php
--- phpBB3/language/en/install.php	2009-05-31 13:59:00.000000000 +0200
+++ install_quiz/language/en/install.php	2009-06-27 14:29:32.000000000 +0200
@@ -627,4 +627,42 @@
 	'TOPICS_TOPIC_TITLE'			=> 'Welcome to phpBB3',
 ));
 
-?>
\ No newline at end of file
+$lang = array_merge($lang, array(
+	'STAGE_QUIZ'	=> 'User requirements',
+	'QUIZ_TITLE'	=> 'User requirements',
+	'QUIZ_EXPLAIN'	=> 'Please take the following quiz to ensure that you are qualified to install phpBB.',
+));
+
+$lang['QUIZ'] = array(
+	'General'	=> array(
+		array(
+			'What is phpBB?',
+			'radio',
+			array(
+				array('A bulletin board software written in the PHP language.', true),
+				array('Something else.'),
+				array('Something even more else.'),
+			),
+		),
+		array(
+			'What is PHP?',
+			'radio',
+			array(
+				array('Something else.'),
+				array('A programming language and enviroment used for web development.', true),
+				array('Something even more else.'),
+			),
+		),
+		array(
+			'What is a database?',
+			'radio',
+			array(
+				array('Something else.'),
+				array('Something even more else.'),
+				array('A collection of tables that contain data.', true),
+			),
+		),
+	),
+);
+
+?>