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<?php |
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/** |
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* Copyright (c) 2015-2015 Andreas Heigl<[email protected]> |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* @author Andreas Heigl<[email protected]> |
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* @copyright 2015-2015 Andreas Heigl/callingallpapers.com |
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* @license http://www.opensource.org/licenses/mit-license.php MIT-License |
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* @version 0.0 |
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* @since 06.03.2012 |
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* @link http://github.com/joindin/callingallpapers |
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*/ |
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namespace Callingallpapers\Parser\Lanyrd; |
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use Callingallpapers\Entity\Cfp; |
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use Geocoder\Exception\UnexpectedValue; |
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use Geocoder\Provider\Nominatim; |
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use GuzzleHttp\Client; |
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use Ivory\HttpAdapter\Configuration; |
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use Ivory\HttpAdapter\CurlHttpAdapter; |
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use Ivory\HttpAdapter\Guzzle6HttpAdapter; |
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class Entry |
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{ |
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/** @var Cfp */ |
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protected $cfp; |
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public function __construct(Cfp $cfp) |
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{ |
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$this->cfp = $cfp; |
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} |
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public function parse($uri) |
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{ |
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$cfp = clone($this->cfp); |
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try { |
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$dom = new \DOMDocument('1.0', 'UTF-8'); |
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$content = file_Get_contents($uri); |
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$content = mb_convert_encoding($content, 'UTF-8'); |
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$dom->loadHTML('<?xml version="1.0" charset="UTF-8" ?>' . $content); |
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$dom->preserveWhiteSpace = false; |
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$xpath = new \DOMXPath($dom); |
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$descriptionParser = new Description(); |
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$cfp->description = $descriptionParser->parse($dom, $xpath); |
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$closingDateParser = new ClosingDate(); |
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$cfp->dateEnd = $closingDateParser->parse($dom, $xpath); |
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$cfpUriParser = new Uri(); |
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$cfp->uri = $cfpUriParser->parse($dom, $xpath); |
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$confNameParser = new EventName(); |
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$cfp->conferenceName = $confNameParser->parse($dom, $xpath); |
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$confUriParser = new EventUri(); |
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$cfp->conferenceUri = 'http://lanyrd.com/' . $confUriParser->parse($dom, $xpath); |
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$eventStartDate = new EventStartDate(); |
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$cfp->eventStartDate = $eventStartDate->parse($dom, $xpath); |
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try { |
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$eventEndDate = new EventEndDate(); |
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$cfp->eventEndDate = $eventEndDate->parse($dom, $xpath); |
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} catch (\InvalidArgumentException $e) { |
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$cfp->eventEndDate = $cfp->eventStartDate; |
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} |
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$eventLocation = new Location(); |
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$cfp->location = $eventLocation->parse($dom, $xpath); |
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try { |
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$location = $this->getLatLonForLocation($cfp->location); |
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$cfp->latitude = $location[0]; |
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$cfp->longitude = $location[1]; |
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} catch (\UnexpectedValueException $e) { |
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error_log($e->getMessage()); |
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} |
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try { |
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$tags = new Tags(); |
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$cfp->tags = $tags->parse($dom, $xpath); |
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} catch (\InvalidArgumentException $e) { |
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$cfp->tags = []; |
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} |
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return $cfp; |
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} catch (\Exception $e) { |
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throw $e; |
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} |
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} |
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protected function getLatLonForLocation($location) |
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{ |
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$client = new Client([ |
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'headers'=> [ |
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'User-Agent' => 'callingallpapers.com - Location to lat/lon-translation - For infos write to [email protected]', |
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], |
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]); |
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$result = $client->get(sprintf( |
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'https://nominatim.openstreetmap.org/search?q=%1$s&format=json', |
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urlencode($location) |
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)); |
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$locations = json_decode($result->getBody()->getContents()); |
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if (empty($locations)) { |
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throw new \UnexpectedValueException('Not enough items found'); |
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} |
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$location = $locations[0]; |
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return [$location->lat, $location->lon]; |
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} |
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} |
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