#!/usr/bin/env php
<?php

function _trim(&$v) {
	$v = trim($v);
	$v = trim($v, '|!');
	$v = trim($v);
	$v = str_replace('&nbsp;', ' ', $v);
}

$tasks = file_get_contents('gsoc16.mw');
$tasks = explode('style="background-color: #cdcdcd"', $tasks);

foreach ($tasks as $task) {
	if (strpos($task, "|'''") !== 0) {
		continue;
	}

	$lines = explode("\n|-\n", $task);
	$head = substr($lines[0], 4, -3);
	$body = explode('||', substr($lines[2], 1));
	$foot = explode('||', substr($lines[3], 1));

	array_walk($body, '_trim');
	array_walk($foot, '_trim');

	$diff = explode('|', $foot[0]);
	array_walk($diff, '_trim');

	echo <<<XOUT
<div style="background-color: #f9f9f9; border: 1px solid black; padding: 1ex; margin-bottom: 2ex;">
=== <u>{$head}</u> ===
* '''Difficulty''':<br><span {$diff[0]}>{$diff[1]}</span>
* '''Required skills''':<br>{$body[0]}
* '''Description''':<br>{$body[1]}
* '''Rationale''':<br>{$body[2]}
* '''Mentors''':<br>{$body[3]}
* '''{$foot[2]}'''
</div>


XOUT;
}