ndex route works again

2020-01-15 02:50:23 +01:00
parent f9a692e635
commit 588e9b089a
30 changed files with 427 additions and 258 deletions
--- a/www/internals/modules/euler.php
+++ b/www/internals/modules/euler.php
@@ -0,0 +1,110 @@
+<?php
+
+class Euler
+{
+	/** @var array */
+	private $staticData;
+
+	public function __construct()
+	{
+		$this->load();
+	}
+
+	private function load()
+	{
+		$all = require (__DIR__ . '/../../statics/euler/__all.php');
+
+		$this->staticData = array_map(function($a){return self::readSingle($a);}, $all);
+	}
+
+	private static function readSingle($a)
+	{
+		$n3p = str_pad($a['number'], 3, '0', STR_PAD_LEFT);
+		$a['number3'] = $n3p;
+
+		$a['rating'] = self::rateTime($a);
+
+		$a['url']       = '/blog/1/Project_Euler_with_Befunge/problem-' . $n3p;
+		$a['canonical'] = "https://www.mikescher.com" . $a['url'];
+
+		$a['is93'] = ($a['width'] <= 80 AND $a['height'] <= 25);
+
+		$a['url_euler']  = 'https://projecteuler.net/problem=' . $n3p;
+		$a['url_raw']    = 'https://raw.githubusercontent.com/Mikescher/Project-Euler_Befunge/master/processed/Euler_Problem-' . $n3p . '.b93';
+		$a['url_github'] =  'https://github.com/Mikescher/Project-Euler_Befunge';
+
+		$a['file_description'] = (__DIR__ . '/../statics/euler/Euler_Problem-'.$n3p.'_description.md');
+		$a['file_code']        = (__DIR__ . '/../statics/euler/Euler_Problem-'.$n3p.'.b93');
+		$a['file_explanation'] = (__DIR__ . '/../statics/euler/Euler_Problem-'.$n3p.'_explanation.md');
+
+		return $a;
+	}
+
+	private static function rateTime($problem)
+	{
+		if ($problem['time'] < 100) // < 100ms
+			return 0;
+
+		if ($problem['time'] < 15 * 1000) // < 5s
+			return 1;
+
+		if ($problem['time'] < 60 * 1000) // < 1min
+			return 2;
+
+		if ($problem['time'] < 5 * 60 * 1000) // < 5min
+			return 3;
+
+		return 4;
+	}
+
+	public function listAll()
+	{
+		return $this->staticData;
+	}
+
+	public function getEulerProblemFromStrIdent($ident)
+	{
+		$e = explode('-', $ident, 2); // problem-xxx
+		if (count($e)!==2) return null;
+
+		$i = intval($e[1], 10);
+		if ($i == 0) return null;
+
+		return self::getEulerProblem($i);
+	}
+
+	public function getEulerProblem($num)
+	{
+		foreach (self::listAll() as $ep) {
+			if ($ep['number'] == $num) return $ep;
+		}
+		return null;
+	}
+
+	public function checkConsistency()
+	{
+		$warn = null;
+
+		$this->load();
+
+		$numbers = [];
+		$realname = [];
+
+		foreach ($this->staticData as $ep)
+		{
+			if (in_array($ep['number'], $numbers)) return ['result'=>'err', 'message' => 'Duplicate number ' . $ep['number']];
+			$numbers []= $ep['number'];
+
+			if (in_array($ep['title'], $realname)) return ['result'=>'err', 'message' => 'Duplicate title ' . $ep['title']];
+			$realname []= $ep['title'];
+
+			if (!file_exists($ep['file_description'])) return ['result'=>'err', 'message' => 'file_description not found ' . $ep['file_description']];
+			if (!file_exists($ep['file_code']))        return ['result'=>'err', 'message' => 'file_code not found ' .        $ep['file_code']];
+			if (!file_exists($ep['file_explanation'])) return ['result'=>'err', 'message' => 'file_explanation not found ' . $ep['file_explanation']];
+		}
+
+		if ($warn != null) return $warn;
+		return ['result'=>'ok', 'message' => ''];
+	}
+}
+