diff options
Diffstat (limited to 'lib/Db/Item.php')
| -rw-r--r-- | lib/Db/Item.php | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/lib/Db/Item.php b/lib/Db/Item.php new file mode 100644 index 000000000..e0d8b069b --- /dev/null +++ b/lib/Db/Item.php @@ -0,0 +1,256 @@ +<?php +/** + * ownCloud - News + * + * This file is licensed under the Affero General Public License version 3 or + * later. See the COPYING file. + * + * @author Alessandro Cosentino <cosenal@gmail.com> + * @author Bernhard Posselt <dev@bernhard-posselt.com> + * @copyright Alessandro Cosentino 2012 + * @copyright Bernhard Posselt 2012, 2014 + */ + +namespace OCA\News\Db; + +use \OCP\AppFramework\Db\Entity; + +/** + * @method integer getId() + * @method void setId(integer $value) + * @method string getGuid() + * @method void setGuid(string $value) + * @method string getGuidHash() + * @method void setGuidHash(string $value) + * @method string getUrl() + * @method string getTitle() + * @method string getAuthor() + * @method string getRtl() + * @method string getFingerprint() + * @method string getContentHash() + * @method integer getPubDate() + * @method void setPubDate(integer $value) + * @method string getBody() + * @method string getEnclosureMime() + * @method void setEnclosureMime(string $value) + * @method string getEnclosureLink() + * @method void setEnclosureLink(string $value) + * @method integer getFeedId() + * @method void setFeedId(integer $value) + * @method integer getStatus() + * @method void setStatus(integer $value) + * @method void setRtl(boolean $value) + * @method integer getLastModified() + * @method void setLastModified(integer $value) + * @method void setFingerprint(string $value) + * @method void setContentHash(string $value) + * @method void setSearchIndex(string $value) + */ +class Item extends Entity implements IAPI, \JsonSerializable { + + use EntityJSONSerializer; + + protected $contentHash; + protected $guidHash; + protected $guid; + protected $url; + protected $title; + protected $author; + protected $pubDate; + protected $body; + protected $enclosureMime; + protected $enclosureLink; + protected $feedId; + protected $status = 0; + protected $lastModified; + protected $searchIndex; + protected $rtl; + protected $fingerprint; + + public function __construct() { + $this->addType('pubDate', 'integer'); + $this->addType('feedId', 'integer'); + $this->addType('status', 'integer'); + $this->addType('lastModified', 'integer'); + $this->addType('rtl', 'boolean'); + } + + public function setRead() { + $this->markFieldUpdated('status'); + $this->status &= ~StatusFlag::UNREAD; + } + + public function isRead() { + return !(($this->status & StatusFlag::UNREAD) === StatusFlag::UNREAD); + } + + public function setUnread() { + $this->markFieldUpdated('status'); + $this->status |= StatusFlag::UNREAD; + } + + public function isUnread() { + return !$this->isRead(); + } + + public function setStarred() { + $this->markFieldUpdated('status'); + $this->status |= StatusFlag::STARRED; + } + + public function isStarred() { + return ($this->status & StatusFlag::STARRED) === StatusFlag::STARRED; + } + + public function setUnstarred() { + $this->markFieldUpdated('status'); + $this->status &= ~StatusFlag::STARRED; + } + + public function isUnstarred() { + return !$this->isStarred(); + } + + /** + * Turns entitie attributes into an array + */ + public function jsonSerialize() { + return [ + 'id' => $this->getId(), + 'guid' => $this->getGuid(), + 'guidHash' => $this->getGuidHash(), + 'url' => $this->getUrl(), + 'title' => $this->getTitle(), + 'author' => $this->getAuthor(), + 'pubDate' => $this->getPubDate(), + 'body' => $this->getBody(), + 'enclosureMime' => $this->getEnclosureMime(), + 'enclosureLink' => $this->getEnclosureLink(), + 'feedId' => $this->getFeedId(), + 'unread' => $this->isUnread(), + 'starred' => $this->isStarred(), + 'lastModified' => $this->getLastModified(), + 'rtl' => $this->getRtl(), + 'intro' => $this->getIntro(), + 'fingerprint' => $this->getFingerprint(), + ]; + } + + public function toAPI() { + return [ + 'id' => $this->getId(), + 'guid' => $this->getGuid(), + 'guidHash' => $this->getGuidHash(), + 'url' => $this->getUrl(), + 'title' => $this->getTitle(), + 'author' => $this->getAuthor(), + 'pubDate' => $this->getPubDate(), + 'body' => $this->getBody(), + 'enclosureMime' => $this->getEnclosureMime(), + 'enclosureLink' => $this->getEnclosureLink(), + 'feedId' => $this->getFeedId(), + 'unread' => $this->isUnread(), + 'starred' => $this->isStarred(), + 'lastModified' => $this->getLastModified(), + 'rtl' => $this->getRtl(), + 'fingerprint' => $this->getFingerprint(), + 'contentHash' => $this->getContentHash() + ]; + } + + public function toExport($feeds) { + return [ + 'guid' => $this->getGuid(), + 'url' => $this->getUrl(), + 'title' => $this->getTitle(), + 'author' => $this->getAuthor(), + 'pubDate' => $this->getPubDate(), + 'body' => $this->getBody(), + 'enclosureMime' => $this->getEnclosureMime(), + 'enclosureLink' => $this->getEnclosureLink(), + 'unread' => $this->isUnread(), + 'starred' => $this->isStarred(), + 'feedLink' => $feeds['feed' . $this->getFeedId()]->getLink(), + 'rtl' => $this->getRtl(), + ]; + } + + public function getIntro() { + return strip_tags($this->getBody()); + } + + public static function fromImport($import) { + $item = new static(); + $item->setGuid($import['guid']); + $item->setGuidHash($import['guid']); + $item->setUrl($import['url']); + $item->setTitle($import['title']); + $item->setAuthor($import['author']); + $item->setPubDate($import['pubDate']); + $item->setBody($import['body']); + $item->setEnclosureMime($import['enclosureMime']); + $item->setEnclosureLink($import['enclosureLink']); + $item->setRtl($import['rtl']); + if ($import['unread']) { + $item->setUnread(); + } else { + $item->setRead(); + } + if ($import['starred']) { + $item->setStarred(); + } else { + $item->setUnstarred(); + } + + return $item; + } + + public function setAuthor($name) { + parent::setAuthor(strip_tags($name)); + } + + public function setTitle($title) { + parent::setTitle(strip_tags($title)); + } + + public function generateSearchIndex() { + $this->setSearchIndex( + mb_strtolower( + html_entity_decode(strip_tags($this->getBody())) . + html_entity_decode($this->getAuthor()) . + html_entity_decode($this->getTitle()) . + $this->getUrl(), + 'UTF-8' + ) + ); + $this->setFingerprint($this->computeFingerprint()); + $this->setContentHash($this->computeContentHash()); + } + + private function computeContentHash() { + return md5($this->getTitle() . $this->getUrl() . $this->getBody() . + $this->getEnclosureLink() . $this->getEnclosureMime() . + $this->getAuthor()); + } + + private function computeFingerprint() { + return md5($this->getTitle() . $this->getUrl() . $this->getBody() . + $this->getEnclosureLink()); + } + + public function setUrl($url) { + $url = trim($url); + if (strpos($url, 'http') === 0 || strpos($url, 'magnet') === 0) { + parent::setUrl($url); + } + } + + public function setBody($body) { + // FIXME: this should not happen if the target="_blank" is already + // on the link + parent::setBody(str_replace( + '<a', '<a target="_blank" rel="noreferrer"', $body + )); + } + +} |