Adds the initial files

This commit adds the initial pre-database files to the repository

.buildpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<buildpath>
+	<buildpathentry kind="src" path=""/>
+	<buildpathentry kind="con" path="org.eclipse.php.core.LANGUAGE"/>
+</buildpath>

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>lib-predb</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.dltk.core.scriptbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.php.core.PHPNature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.php.core.prefs

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+#Sat Oct 01 19:11:06 BRT 2011
+eclipse.preferences.version=1
+include_path=0;/lib-predb

Adapter/Pre_Orlydb_Adapter.php

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+<?php
+/*
+* This file is part of predb <gitgub.com/Rogiel/predb>.
+*
+* predb is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* predb is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with predb.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// Require core library
+require_once '../PreDatabase_Library.php';
+
+/**
+* Adapter implementation for http://orlydb.com/
+* @author <a href="http://www.rogiel.com/">Rogiel</a>
+* @since 1.0
+*/
+class Pre_Orlydb_Adapter implements Pre_Adapter {
+	public function latest() {
+		$html = file_get_contents("http://orlydb.com/1");
+		return $this->parseList($html);
+	}
+
+	public function search($release) {
+		$html = file_get_contents("http://orlydb.com/?q=" . urlencode($release));
+		return $this->parseList($html);
+	}
+
+	private function parseList($html) {
+		$dom = new DomDocument();
+		$result = @$dom->loadHTML($html); //ignore parse errors
+		$xpath = new DomXPath($dom);
+
+		$i = 0;
+		while (true) {
+			$i ++;
+			$node = $xpath->query("/html/body/div/div[2]/div[" . $i . "]/span");
+			if ($node->length == 0)
+			break;
+			$pres[] = &$this->parseRelease($node);
+		}
+		return $pres;
+	}
+
+	/**
+	 * @param DOMNodeList $node
+	 */
+	private function parseRelease($node) {
+		$extra = $node->item(3)->nodeValue;
+		if (strlen($extra)) {
+			list ($size, $files) = explode("|", $extra);
+			$size = trim($size);
+			$files = trim($files);
+		}
+		$entry = new Pre_Release();
+		$entry->release = $node->item(2)->nodeValue;
+		$entry->type = $node->item(1)->nodeValue;
+		$entry->date = strtotime($node->item(0)->nodeValue);
+		$entry->size = (intval($size)) * 1024 * 1024; //as bytes
+		$entry->files = intval($files);
+		$entry->nuke = $node->item(4)->nodeValue;
+			
+		return $entry;
+	}
+}
+?>

Adapter/Pre_ScnSrc_Adapter.php

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+<?php
+/*
+* This file is part of predb <gitgub.com/Rogiel/predb>.
+*
+* predb is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* predb is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with predb.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// Require core library
+require_once '../PreDatabase_Library.php';
+
+/**
+ * Adapter implementation for http://pre.scnsrc.net/
+ * @author Rogiel
+ * @since 1.0
+ */
+class Pre_ScnSrc_Adapter implements Pre_Adapter {
+	public function latest() {
+		$html = file_get_contents("http://pre.scnsrc.net/index.php");
+		return $this->parseList($html);
+	}
+
+	public function search($release) {
+		$html = $this->download(
+				"http://pre.corrupt-net.org/search.php?search=" . $release);
+		return $this->parseList($html);
+	}
+
+	private function parseList($html) {
+			
+		$dom = new DomDocument();
+		$result = @$dom->loadHTML($html); //ignore parse errors
+		$xpath = new DomXPath($dom);
+			
+		$i = 0;
+		while (true) {
+			$i ++;
+			///html/body/table/tbody/tr[3]
+			$node = $xpath->query(
+					"/html/body/table/tr[" . $i . "]/td");
+			if ($node->length == 0) {
+				//die("empty!");
+				break;
+			}
+			$pres[] = &$this->parseRelease($node);
+		}
+		return $pres;
+	}
+
+	/**
+	 * @param DOMNodeList $node
+	 */
+	private function parseRelease($node) {
+		//		$extra = $node->item(3)->nodeValue;
+		//		if (strlen($extra)) {
+		//			list ($size, $files) = explode("|", $extra);
+		//			$size = trim($size);
+		//			$files = trim($files);
+		//		}
+		$entry = &new Pre_Release();
+		$entry->release = $node->item(1)->nodeValue;
+		$entry->type = $node->item(0)->nodeValue;
+		if ($node->length == 3) {
+			$entry->date = strtotime(substr($node->item(2)->nodeValue, 4)) +
+			$vbulletin->options['release_time_offset'];
+		} else {
+			$entry->size = (intval($node->item(2)->nodeValue)) * 1024 *
+			1024; //as bytes
+			$entry->files = intval($files);
+		}
+
+		return $entry;
+	}
+
+	private function download($url) {
+		$options = array(
+		CURLOPT_RETURNTRANSFER => true,  // return web page
+		CURLOPT_HEADER => false,  // don't return headers
+		CURLOPT_FOLLOWLOCATION => true,  // follow redirects
+		CURLOPT_HEADER => array(
+							'Host: pre.corrupt-net.org', 
+		//'Accept: text/html,application/xhtml+xml,application/xml;q=0.9;q=0.8',
+							'User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110303 Ubuntu/10.10 (maverick) Firefox/3.6.15', 
+							'Accept-Language: en-us,en;q=0.5', 
+							'Accept-Encoding: gzip,deflate', 
+							'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7', 
+							'Keep-Alive: 115', 
+							'Connection: keep-alive', 
+							'Cache-Control: max-age=0'), 
+		//CURLOPT_USERAGENT => "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110303 Ubuntu/10.10 (maverick) Firefox/3.6.15",  // who am i
+		//CURLOPT_AUTOREFERER => true,  // set referer on redirect
+		CURLOPT_CONNECTTIMEOUT => 120,  // timeout on connect
+		CURLOPT_TIMEOUT => 120,  // timeout on response
+		CURLOPT_MAXREDIRS => 10); // stop after 10 redirects
+
+
+		$ch = curl_init($url);
+		curl_setopt_array($ch, $options);
+		$content = curl_exec($ch);
+		$err = curl_errno($ch);
+		$errmsg = curl_error($ch);
+		$header = curl_getinfo($ch);
+		curl_close($ch);
+
+		$header['errno'] = $err;
+		$header['errmsg'] = $errmsg;
+		$header['content'] = $content;
+
+		print_r($header);
+		die();
+		return $content;
+	}
+}
+
+?>

Examples/Example_AlternativeAdapter.php

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+<?php
+/*
+ * This file is part of predb <gitgub.com/Rogiel/predb>.
+*
+* predb is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* predb is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with predb.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// This example does a simple search for an pre release
+
+require_once '../PreDatabase_Library.php';
+require_once '../Adapter/Pre_ScnSrc_Adapter.php';
+
+$db = new Pre_DB(new Pre_ScnSrc_Adapter());
+print_r($db->search("Microsoft Windows"));
+
+?>

Examples/Example_SimpleSearch.php

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+<?php
+/*
+ * This file is part of predb <gitgub.com/Rogiel/predb>.
+*
+* predb is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* predb is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with predb.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// This example does a simple search for an pre release
+
+require_once '../PreDatabase_Library.php';
+
+$db = new Pre_DB();
+print_r($db->search("Microsoft Windows"));
+
+?>

Examples/Example_TVShowHelper.php

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+<?php
+/*
+ * This file is part of predb <gitgub.com/Rogiel/predb>.
+*
+* predb is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* predb is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with predb.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// This example used the Pre_TVShow_SearchHelper to search an given
+// episode of an TVShow. It can be used to filter data returned.
+
+require_once '../PreDatabase_Library.php';
+
+$db = new Pre_DB();
+
+// Show: True Blood
+// Season: 4
+// Episode 1
+print_r($db->search(new Pre_TVShow_SearchHelper(
+	"true blood", // the tv show name
+	4, // the season
+	1 // the episode
+)));
+
+?>

PreDatabase_Library.php

@@ -0,0 +1,284 @@
+<?php
+/*
+ * This file is part of predb <gitgub.com/Rogiel/predb>.
+*
+* predb is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* predb is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with predb.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * The pre database communication class. All operations are performed trough this class.
+ * @author <a href="http://www.rogiel.com/">Rogiel</a>
+ * @since 1.0
+ */
+class Pre_DB {
+	/**
+	 * The Pre_Adapter implementation
+	 * @var Pre_Adapter
+	 */
+	private $adapter;
+
+	/**
+	 * Creates a new instance
+	 * @param Pre_Adapter $adapter  the adapter to use. If none is provided an default is used.
+	 */
+	public function __construct($adapter = null) {
+		if ($adapter == null) {
+			require_once 'Adapter/Pre_Orlydb_Adapter.php';
+			$adapter = new Pre_Orlydb_Adapter();
+		}
+		$this->adapter = $adapter;
+	}
+
+	/**
+	 * Searches the pre database for certain releases
+	 * @param string, Pre_SearchHelper $query the query
+	 */
+	public function search($query) {
+		if ($query instanceof Pre_SearchHelper) {
+			$query = $query->getSearchQuery();
+		}
+		return $this->adapter->search($query);
+	}
+
+	/**
+	 * Searches the pre database for an certain release
+	 * @param string $release the release name
+	 * @return Pre_Release
+	 */
+	public function get($release) {
+		$releases = $this->adapter->search($release);
+		return predb_find_suitable_release($release, $releases);
+	}
+
+	/**
+	 * Retrieve the latest pre entries from the database
+	 */
+	public function latest() {
+		return $this->adapter->latest();
+	}
+}
+
+/**
+ * Pre entry
+ * @author @author <a href="http://www.rogiel.com/">Rogiel</a>
+ * @since 1.0
+ */
+class Pre_Release {
+	/**
+	 * @var string
+	 */
+	var $release;
+	/**
+	 * @var string
+	 */
+	var $type;
+	/**
+	 * @var int
+	 */
+	var $date;
+	/**
+	 * @var int
+	 */
+	var $size;
+	/**
+	 * @var int
+	 */
+	var $files;
+	/**
+	 * @var string
+	 */
+	var $nuke;
+
+	/**
+	 * @return the $release
+	 */
+	public function getRelease() {
+		return $this->release;
+	}
+
+	/**
+	 * @return the $date
+	 */
+	public function getDate() {
+		return $this->date;
+	}
+
+	/**
+	 * @return the $size
+	 */
+	public function getSize() {
+		return $this->size;
+	}
+
+	/**
+	 * @return the $files
+	 */
+	public function getFiles() {
+		return $this->files;
+	}
+
+	/**
+	 * @return the $nuke
+	 */
+	public function getNuke() {
+		return $this->nuke;
+	}
+
+	/**
+	 * @param string $release
+	 */
+	public function setRelease($release) {
+		$this->release = $release;
+	}
+
+	/**
+	 * @param int $date
+	 */
+	public function setDate($date) {
+		$this->date = $date;
+	}
+
+	/**
+	 * @param int $size
+	 */
+	public function setSize($size) {
+		$this->size = $size;
+	}
+
+	/**
+	 * @param int $files
+	 */
+	public function setFiles($files) {
+		$this->files = $files;
+	}
+
+	/**
+	 * @param string $nuke
+	 */
+	public function setNuke($nuke) {
+		$this->nuke = $nuke;
+	}
+}
+
+/**
+ * This is an search helper. It assists the creation of queries that will be used to find an given release.
+ * @author <a href="http://www.rogiel.com/">Rogiel</a>
+ * @since 1.0
+ */
+interface Pre_SearchHelper {
+	function getSearchQuery();
+}
+
+/**
+ * This Pre_SearchHelper asists searching for TVShow releases
+ * @author <a href="http://www.rogiel.com/">Rogiel</a>
+ * @since 1.0
+ */
+class Pre_TVShow_SearchHelper implements Pre_SearchHelper {
+	private $name;
+	private $season = null;
+	private $episode = null;
+
+	public function __construct($name, $season = null, $episode = null) {
+		$this->name = $name;
+		$this->season = $season;
+		$this->episode = $episode;
+	}
+
+	public function getSearchQuery() {
+		$query = $this->name;
+		if ($this->season != null) {
+			$query .= " S" . predb_padding_zero($this->season);
+			if ($this->episode != null)
+			$query .= "E" . predb_padding_zero($this->episode);
+		}
+		return str_replace(" ", ".", $query);
+	}
+
+	/**
+	 * @return the $name
+	 */
+	public function getName() {
+		return $this->name;
+	}
+
+	/**
+	 * @param string $name
+	 * @return Pre_TVShow_SearchHelper this instance
+	 */
+	public function setName($name) {
+		$this->name = $name;
+		return $this;
+	}
+
+	/**
+	 * @return the $season
+	 */
+	public function getSeason() {
+		return $this->season;
+	}
+
+	/**
+	 * @param int $season
+	 * @return Pre_TVShow_SearchHelper this instance
+	 */
+	public function setSeason($season) {
+		$this->season = $season;
+		return $this;
+	}
+
+	/**
+	 * @return the $episode
+	 */
+	public function getEpisode() {
+		return $this->episode;
+	}
+
+	/**
+	 * @param int $episode
+	 * @return Pre_TVShow_SearchHelper this instance
+	 */
+	public function setEpisode($episode) {
+		$this->episode = $episode;
+		return $this;
+	}
+}
+
+/**
+ * The pre adapter interface
+ * @author <a href="http://www.rogiel.com/">Rogiel</a>
+ * @since 1.0
+ */
+interface Pre_Adapter {
+	/**
+	 * Implements the underlying search method
+	 * @param string $release
+	 */
+	function search($release);
+
+	/**
+	 * Implements the underlying latest method
+	 */
+	function latest();
+}
+
+/**
+ * @param int $number
+ * @return the number with padded zeros
+ */
+function predb_padding_zero($number) {
+	if ($number < 10)
+	return "0" . $number;
+	return $number;
+}