[GrandComicsDatabaseBridge] Add bridge (#717)

closes #709

bridges/GrandComicsDatabaseBridge.php

@@ -0,0 +1,61 @@
+<?php
+class GrandComicsDatabaseBridge extends BridgeAbstract {
+
+	const MAINTAINER = 'corenting';
+	const NAME = 'Grand Comics Database Bridge';
+	const URI = 'https://www.comics.org/';
+	const CACHE_TIMEOUT = 7200; // 2h
+	const DESCRIPTION = 'Returns the latest comics added to a series timeline';
+	const PARAMETERS = array( array(
+		'series' => array(
+			'name' => 'Series id (from the timeline URL)',
+			'required' => true,
+			'exampleValue' => '63051',
+		),
+	));
+
+	public function collectData(){
+
+		$url = self::URI . 'series/' . $this->getInput('series') . '/details/timeline/';
+		$html = getSimpleHTMLDOM($url)
+			or returnServerError('Error while downloading the website content');
+
+		$table = $html->find('table', 0);
+		$list = array_reverse($table->find('[class^=row_even]'));
+		$seriesName = $html->find('span[id=series_name]', 0)->innertext;
+
+		// Get row headers
+		$rowHeaders = $table->find('th');
+		foreach($list as $article) {
+
+			// Skip empty rows
+			$emptyRow = $article->find('td.empty_month');
+			if (count($emptyRow) != 0) {
+				continue;
+			}
+
+			$rows = $article->find('td');
+			$key_date = $rows[0]->innertext;
+
+			// Get URL too
+			$uri = 'https://www.comics.org' . $article->find('a')[0]->href;
+
+			// Build content
+			$content = '';
+			for($i = 0; $i < count($rowHeaders); $i++) {
+				$headerItem = $rowHeaders[$i]->innertext;
+				$rowItem = $rows[$i]->innertext;
+				$content = $content . $headerItem . ': ' . $rowItem . '<br/>';
+			}
+
+			// Build final item
+			$item = array();
+			$item['title'] = $seriesName . ' - ' . $key_date;
+			$item['timestamp'] = strtotime($key_date);
+			$item['content'] = str_get_html($content);
+			$item['uri'] = $uri;
+
+			$this->items[] = $item;
+		}
+	}
+}