Commands

src/Deblan/Command/ListCommand.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Deblan\Command;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Command\Command;
+use Exception;
+
+class ListCommand extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('streams')
+            ->setDescription('List available streams.')
+            ->addOption('category', null, InputOption::VALUE_REQUIRED, '')
+            ->setHelp("The <info>%command.name%</info> lists live streams");
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        // $this->getContainer()->get('foo.bar');
+        // $output->writeln(sprintf('<comment>%s</comment> bar.', $example));
+        // $input->getArgument('foo');
+        // $input->getOption('bar');
+
+        $liveCoding = $this->getApplication()->getContainer()['livecoding'];
+
+        try {
+            $streams = $liveCoding->getStreams();
+
+            foreach ($streams as $stream) {
+                $output->writeln(sprintf(
+                    '<comment>%s</comment>',
+                    $stream->getTitle()
+                ));
+
+                $output->writeln(sprintf(
+                    '<comment>%s</comment>',
+                    str_repeat('-', mb_strlen($stream->getTitle()))
+                ));
+
+                $output->writeln(sprintf(
+                    '<info>Author:</info> %s',
+                    $stream->getAuthor()
+                ));
+
+                if (count($stream->getLanguages())) {
+                    $output->writeln(sprintf(
+                        '<info>Languages:</info> %s',
+                        implode(', ', $stream->getLanguages())
+                    ));
+                    
+					$output->writeln(sprintf(
+                        '<info>Difficulty:</info> %s',
+                        $stream->getDifficulty()
+                    ));
+                }
+
+                $output->writeln(sprintf(
+                    '<info>URL:</info> %s',
+                    $stream->getUrl()
+                ));
+
+                $output->writeln(sprintf(
+                    '<info>Views:</info> %d',
+                    $stream->getViews()
+                ));
+
+                $output->writeln('');
+            }
+        } catch (Exception $e) {
+            $output->writeln(sprintf('<error>%s</error>', $e->getMessage()));
+        }
+    }
+}

src/Deblan/Command/PlayCommand.php

@@ -25,7 +25,7 @@ class PlayCommand extends Command
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         $config = $this->getApplication()->getConfigLoader()->getConfig();
-        $stream = trim($input->getArgument('stream'), "/ \r\n");
+        $stream = strtolower(trim($input->getArgument('stream'), "/ \r\n"));
 
         if (0 === preg_match('/^\w+$/', $stream)) {
             $output->writeln('<error>The stream name is not valid.');

src/Deblan/Helper/LiveCoding.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Deblan\Helper;
+
+use Deblan\Application;
+use Deblan\Model\Stream;
+
+/**
+ * Class LiveCoding
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class LiveCoding
+{
+    protected $app;
+
+    public function __construct(Application $app)
+    {
+        $this->app = $app;
+    }
+
+    public function getStreams($category = null)
+    {
+        $content = file_get_contents($this->app->buildUrl('livestreams/'));
+
+        preg_match_all(
+            '`<div class="small-video-box">(.+)\s+</div>`isU',
+            $content,
+            $matches,
+            PREG_SET_ORDER
+        );
+
+        if (empty($matches)) {
+            return [];
+        }
+
+        $streams = [];
+
+        foreach ($matches as $match) {
+            preg_match('`href="([^"]+)"`', $match[1], $urlMatch);
+            preg_match('`data-title="([^"]+)"`', $match[1], $countryMatch);
+            preg_match('`/>&nbsp;([^\s]+)`', $match[1], $authorMatch);
+            preg_match('`</i>&nbsp;(\d+)</span>`', $match[1], $viewsMatch);
+            preg_match(
+                '`<img class="thumbnail thumbnail-250x140" src=".+" alt="(.*)" />`',
+                $match[1],
+                $titleMatch
+            );
+
+            preg_match_all('`<span class="item">(.+)</span>`', $match[1], $languagesMatches, PREG_SET_ORDER);
+
+            $languages = [];
+
+            foreach ($languagesMatches as $languagesMatch) {
+                $languages[] = $languagesMatch[1];
+            }
+
+            if (!empty($languages)) {
+                $difficulty = trim(array_pop($languages), '()');
+            } else {
+				$difficulty = null;
+			}
+
+            $stream = new Stream();
+            $stream
+                ->setTitle(trim($titleMatch[1]))
+                ->setViews($viewsMatch[1])
+                ->setCountry($countryMatch[1])
+                ->setAuthor($authorMatch[1])
+                ->setLanguages($languages)
+				->setDifficulty($difficulty)
+                ->setUrl($this->app->buildUrl($urlMatch[1]));
+
+            $streams[] = $stream;
+        }
+
+        return $streams;
+    }
+}

src/Deblan/Model/Stream.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace Deblan\Model;
+
+/**
+ * Class Stream
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class Stream
+{
+    protected $country;
+
+    protected $author;
+
+    protected $languages = [];
+
+    protected $difficulty;
+
+    protected $url;
+
+    protected $title;
+
+    protected $views;
+
+    public function setCountry($country)
+    {
+        $this->country = $country;
+
+        return $this;
+    }
+
+    public function getCountry()
+    {
+        return $this->country;
+    }
+
+    public function setAuthor($author)
+    {
+        $this->author = $author;
+
+        return $this;
+    }
+
+    public function getAuthor()
+    {
+        return $this->author;
+    }
+
+    public function setLanguages(array $languages)
+    {
+        $this->languages = $languages;
+
+        return $this;
+    }
+
+    public function getLanguages()
+    {
+        return $this->languages;
+    }
+
+    public function setUrl($url)
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    public function setViews($views)
+    {
+        $this->views = (int) $views;
+
+        return $this;
+    }
+
+    public function getViews()
+    {
+        return $this->views;
+    }
+
+    public function setTitle($title)
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    public function setDifficulty($difficulty)
+    {
+        $this->difficulty = $difficulty;
+
+        return $this;
+    }
+
+    public function getDifficulty()
+    {
+        return $this->difficulty;
+    }
+}