X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FContent%2FItem.php;h=b363ad982bfefcf498a7ec10e3d9d73dc41b804d;hb=99d54410077f210b54f88d3c6c46d7a48a14b619;hp=f6906b79629b142417ca4c77a375d85c09bdca32;hpb=5539e427434f46f362da1e31cad56395a101229c;p=friendica.git

diff --git a/src/Content/Item.php b/src/Content/Item.php
index f6906b7962..b363ad982b 100644
--- a/src/Content/Item.php
+++ b/src/Content/Item.php
@@ -22,20 +22,23 @@
 namespace Friendica\Content;
 
 use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
-use Friendica\Core\Session;
+use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
-use Friendica\Model\Item as ModelItem;
+use Friendica\Model\Item as ItemModel;
+use Friendica\Model\Photo;
 use Friendica\Model\Tag;
 use Friendica\Model\Post;
 use Friendica\Protocol\Activity;
+use Friendica\Protocol\Diaspora;
 use Friendica\Util\Profiler;
-use Friendica\Util\Strings;
+use Friendica\Util\Proxy;
 use Friendica\Util\XML;
 
 /**
@@ -85,7 +88,7 @@ class Item
 	 *       ]
 	 *  ]
 	 */
-	public function determineCategoriesTerms(array $item, int $uid = 0)
+	public function determineCategoriesTerms(array $item, int $uid = 0): array
 	{
 		$categories = [];
 		$folders = [];
@@ -93,6 +96,10 @@ class Item
 
 		$uid = $item['uid'] ?: $uid;
 
+		if (empty($item['has-categories'])) {
+			return [$categories, $folders];
+		}
+
 		foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid, Post\Category::CATEGORY) as $savedFolderName) {
 			if (!empty($item['author-link'])) {
 				$url = $item['author-link'] . "?category=" . rawurlencode($savedFolderName);
@@ -137,16 +144,16 @@ class Item
 	 * This function removes the tag $tag from the text $body and replaces it with
 	 * the appropriate link.
 	 *
-	 * @param string  $body        the text to replace the tag in
-	 * @param integer $profile_uid the user id to replace the tag for (0 = anyone)
-	 * @param string  $tag         the tag to replace
-	 * @param string  $network     The network of the post
+	 * @param string $body        the text to replace the tag in
+	 * @param int    $profile_uid the user id to replace the tag for (0 = anyone)
+	 * @param string $tag         the tag to replace
+	 * @param string $network     The network of the post
 	 *
-	 * @return array|bool ['replaced' => $replaced, 'contact' => $contact];
+	 * @return array|bool ['replaced' => $replaced, 'contact' => $contact] or "false" on if already replaced
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 * @throws \ImagickException
 	 */
-	public static function replaceTag(&$body, $profile_uid, $tag, $network = '')
+	public static function replaceTag(string &$body, int $profile_uid, string $tag, string $network = '')
 	{
 		$replaced = false;
 
@@ -240,71 +247,17 @@ class Item
 	/**
 	 * Render actions localized
 	 *
-	 * @param $item
+	 * @param array $item
+	 * @return void
 	 * @throws ImagickException
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public function localize(&$item)
+	public function localize(array &$item)
 	{
 		$this->profiler->startRecording('rendering');
 		/// @todo The following functionality needs to be cleaned up.
 		if (!empty($item['verb'])) {
-			$xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
-
-			if (stristr($item['verb'], Activity::POKE)) {
-				$verb = urldecode(substr($item['verb'], strpos($item['verb'],'#') + 1));
-				if (!$verb) {
-					$this->profiler->stopRecording();
-					return;
-				}
-				if ($item['object-type'] == "" || $item['object-type'] !== Activity\ObjectType::PERSON) {
-					$this->profiler->stopRecording();
-					return;
-				}
-
-				$obj = XML::parseString($xmlhead . $item['object']);
-
-				$Bname = $obj->title;
-				$Blink = $obj->id;
-				$Bphoto = "";
-
-				foreach ($obj->link as $l) {
-					$atts = $l->attributes();
-					switch ($atts['rel']) {
-						case "alternate": $Blink = $atts['href'];
-						case "photo": $Bphoto = $atts['href'];
-					}
-				}
-
-				$author = ['uid' => 0, 'id' => $item['author-id'],
-					'network' => $item['author-network'], 'url' => $item['author-link']];
-				$A = '[url=' . Contact::magicLinkByContact($author) . ']' . $item['author-name'] . '[/url]';
-
-				if (!empty($Blink)) {
-					$B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
-				} else {
-					$B = '';
-				}
-
-				if ($Bphoto != "" && !empty($Blink)) {
-					$Bphoto = '[url=' . Contact::magicLink($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
-				}
-
-				/*
-				* we can't have a translation string with three positions but no distinguishable text
-				* So here is the translate string.
-				*/
-				$txt = $this->l10n->t('%1$s poked %2$s');
-
-				// now translate the verb
-				$poked_t = trim(sprintf($txt, '', ''));
-				$txt = str_replace($poked_t, $this->l10n->t($verb), $txt);
-
-				// then do the sprintf on the translation string
-
-				$item['body'] = sprintf($txt, $A, $B) . "\n\n\n" . $Bphoto;
-
-			}
+			$xmlhead = '<?xml version="1.0" encoding="UTF-8" ?>';
 
 			if ($this->activity->match($item['verb'], Activity::TAG)) {
 				$fields = ['author-id', 'author-link', 'author-name', 'author-network',
@@ -315,12 +268,20 @@ class Item
 					return;
 				}
 
-				$author_arr = ['uid' => 0, 'id' => $item['author-id'],
-					'network' => $item['author-network'], 'url' => $item['author-link']];
+				$author_arr = [
+					'uid' => 0,
+					'id' => $item['author-id'],
+					'network' => $item['author-network'],
+					'url' => $item['author-link'],
+				];
 				$author  = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
 
-				$author_arr = ['uid' => 0, 'id' => $obj['author-id'],
-					'network' => $obj['author-network'], 'url' => $obj['author-link']];
+				$author_arr = [
+					'uid' => 0,
+					'id' => $obj['author-id'],
+					'network' => $obj['author-network'],
+					'url' => $obj['author-link'],
+				];
 				$objauthor  = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
 
 				switch ($obj['verb']) {
@@ -333,6 +294,7 @@ class Item
 								$post_type = $this->l10n->t('status');
 						}
 						break;
+
 					default:
 						if ($obj['resource-id']) {
 							$post_type = $this->l10n->t('photo');
@@ -353,44 +315,32 @@ class Item
 			}
 		}
 
-		$matches = null;
-		if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
-			foreach ($matches as $mtch) {
-				if (!strpos($mtch[1], 'zrl=')) {
-					$item['body'] = str_replace($mtch[0], '@[url=' . Contact::magicLink($mtch[1]) . ']', $item['body']);
-				}
-			}
-		}
-
-		// add sparkle links to appropriate permalinks
-		// Only create a redirection to a magic link when logged in
-		if (!empty($item['plink']) && Session::isAuthenticated() && $item['private'] == ModelItem::PRIVATE) {
-			$author = ['uid' => 0, 'id' => $item['author-id'],
-				'network' => $item['author-network'], 'url' => $item['author-link']];
-			$item['plink'] = Contact::magicLinkByContact($author, $item['plink']);
-		}
 		$this->profiler->stopRecording();
 	}
 
-	public function photoMenu($item, string $formSecurityToken)
+	/**
+	 * Renders photo menu based on item
+	 *
+	 * @param array $item
+	 * @param string $formSecurityToken
+	 * @return string
+	 */
+	public function photoMenu(array $item, string $formSecurityToken): string
 	{
 		$this->profiler->startRecording('rendering');
-		$sub_link = '';
-		$poke_link = '';
-		$contact_url = '';
-		$pm_url = '';
-		$status_link = '';
-		$photos_link = '';
-		$posts_link = '';
-		$block_link = '';
-		$ignore_link = '';
-
-		if (local_user() && local_user() == $item['uid'] && $item['gravity'] == GRAVITY_PARENT && !$item['self'] && !$item['mention']) {
+		$sub_link = $contact_url = $pm_url = $status_link = '';
+		$photos_link = $posts_link = $block_link = $ignore_link = '';
+
+		if (local_user() && local_user() == $item['uid'] && $item['gravity'] == ItemModel::GRAVITY_PARENT && !$item['self'] && !$item['mention']) {
 			$sub_link = 'javascript:doFollowThread(' . $item['id'] . '); return false;';
 		}
 
-		$author = ['uid' => 0, 'id' => $item['author-id'],
-			'network' => $item['author-network'], 'url' => $item['author-link']];
+		$author = [
+			'uid' => 0,
+			'id' => $item['author-id'],
+			'network' => $item['author-network'],
+			'url' => $item['author-link'],
+		];
 		$profile_link = Contact::magicLinkByContact($author, $item['author-link']);
 		$sparkle = (strpos($profile_link, 'redir/') === 0);
 
@@ -398,7 +348,7 @@ class Item
 		$pcid = $item['author-id'];
 		$network = '';
 		$rel = 0;
-		$condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
+		$condition = ['uid' => local_user(), 'uri-id' => $item['author-uri-id']];
 		$contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
 		if (DBA::isResult($contact)) {
 			$cid = $contact['id'];
@@ -421,7 +371,6 @@ class Item
 
 		if ($cid && !$item['self']) {
 			$contact_url = 'contact/' . $cid;
-			$poke_link   = $contact_url . '/poke';
 			$posts_link  = $contact_url . '/posts';
 
 			if (in_array($network, [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
@@ -443,11 +392,7 @@ class Item
 			];
 
 			if (!empty($item['language'])) {
-				$menu[$this->l10n->t('Languages')] = 'javascript:alert(\'' . ModelItem::getLanguageMessage($item) . '\');';
-			}
-
-			if ($network == Protocol::DFRN) {
-				$menu[$this->l10n->t("Poke")] = $poke_link;
+				$menu[$this->l10n->t('Languages')] = 'javascript:alert(\'' . ItemModel::getLanguageMessage($item) . '\');';
 			}
 
 			if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
@@ -477,24 +422,28 @@ class Item
 		return $o;
 	}
 
-	public function visibleActivity($item) {
-
+	/**
+	 * Checks if the activity is visible to current user
+	 *
+	 * @param array $item Activity item
+	 * @return bool Whether the item is visible to the user
+	 */
+	public function isVisibleActivity(array $item): bool
+	{
+		// Empty verb or hidden?
 		if (empty($item['verb']) || $this->activity->isHidden($item['verb'])) {
 			return false;
 		}
 
-		// @TODO below if() block can be rewritten to a single line: $isVisible = allConditionsHere;
-		if ($this->activity->match($item['verb'], Activity::FOLLOW) &&
+		// Check conditions
+		return (!($this->activity->match($item['verb'], Activity::FOLLOW) &&
 			$item['object-type'] === Activity\ObjectType::NOTE &&
 			empty($item['self']) &&
-			$item['uid'] == local_user()) {
-			return false;
-		}
-
-		return true;
+			$item['uid'] == local_user())
+		);
 	}
 
-	public function expandTags(array $item, bool $setPermissions = false)
+	public function expandTags(array $item, bool $setPermissions = false): array
 	{
 		// Look for any tags and linkify them
 		$item['inform'] = '';
@@ -510,6 +459,9 @@ class Item
 		// Search for forum mentions
 		foreach (Tag::getFromBody($item['body'], Tag::TAG_CHARACTER[Tag::MENTION] . Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]) as $tag) {
 			$contact = Contact::getByURLForUser($tag[2], $item['uid']);
+			if (empty($contact)) {
+				continue;
+			}
 
 			$receivers[] = $contact['id'];
 
@@ -518,7 +470,7 @@ class Item
 			}
 			$item['inform'] .= 'cid:' . $contact['id'];
 
-			if (($item['gravity'] == GRAVITY_COMMENT) || empty($contact['cid']) || ($contact['contact-type'] != Contact::TYPE_COMMUNITY)) {
+			if (($item['gravity'] == ItemModel::GRAVITY_COMMENT) || empty($contact['cid']) || ($contact['contact-type'] != Contact::TYPE_COMMUNITY)) {
 				continue;
 			}
 
@@ -540,9 +492,9 @@ class Item
 		}
 		Logger::info('Got inform', ['inform' => $item['inform']]);
 
-		if (($item['gravity'] == GRAVITY_PARENT) && !empty($forum_contact) && ($private_forum || $only_to_forum)) {
+		if (($item['gravity'] == ItemModel::GRAVITY_PARENT) && !empty($forum_contact) && ($private_forum || $only_to_forum)) {
 			// we tagged a forum in a top level post. Now we change the post
-			$item['private'] = $private_forum ? ModelItem::PRIVATE : ModelItem::UNLISTED;
+			$item['private'] = $private_forum ? ItemModel::PRIVATE : ItemModel::UNLISTED;
 
 			if ($only_to_forum) {
 				$item['postopts'] = '';
@@ -558,14 +510,14 @@ class Item
 				$item['allow_cid'] = '';
 				$item['allow_gid'] = '';
 			}
-		} elseif ($setPermissions && ($item['gravity'] == GRAVITY_PARENT)) {
+		} elseif ($setPermissions && ($item['gravity'] == ItemModel::GRAVITY_PARENT)) {
 			if (empty($receivers)) {
 				// For security reasons direct posts without any receiver will be posts to yourself
 				$self = Contact::selectFirst(['id'], ['uid' => $item['uid'], 'self' => true]);
 				$receivers[] = $self['id'];
 			}
 
-			$item['private']   = ModelItem::PRIVATE;
+			$item['private']   = ItemModel::PRIVATE;
 			$item['allow_cid'] = '';
 			$item['allow_gid'] = '';
 			$item['deny_cid']  = '';
@@ -577,4 +529,166 @@ class Item
 		}
 		return $item;
 	}
+
+	public function getAuthorAvatar(array $item): string
+	{
+		if (in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
+			$author_avatar  = $item['contact-id'];
+			$author_updated = '';
+			$author_thumb   = $item['contact-avatar'];
+		} else {
+			$author_avatar  = $item['author-id'];
+			$author_updated = $item['author-updated'];
+			$author_thumb   = $item['author-avatar'];
+		}
+
+
+		if (empty($author_thumb) || Photo::isPhotoURI($author_thumb)) {
+			$author_thumb = Contact::getAvatarUrlForId($author_avatar, Proxy::SIZE_THUMB, $author_updated);
+		}
+
+		return $author_thumb;
+	}
+
+	public function getOwnerAvatar(array $item): string
+	{
+		if (in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
+			$owner_avatar  = $item['contact-id'];
+			$owner_updated = '';
+			$owner_thumb   = $item['contact-avatar'];
+		} else {
+			$owner_avatar   = $item['owner-id'];
+			$owner_updated  = $item['owner-updated'];
+			$owner_thumb    = $item['owner-avatar'];
+		}
+
+		if (empty($owner_thumb) || Photo::isPhotoURI($owner_thumb)) {
+			$owner_thumb = Contact::getAvatarUrlForId($owner_avatar, Proxy::SIZE_THUMB, $owner_updated);
+		}
+
+		return $owner_thumb;
+	}
+
+	/**
+	 * Add a share block for the given url
+	 *
+	 * @param string $url
+	 * @param integer $uid
+	 * @param bool $add_media
+	 * @return string
+	 */
+	public function createSharedPostByUrl(string $url, int $uid = 0, bool $add_media = false): string
+	{
+		if (!empty($uid)) {
+			$id = ItemModel::searchByLink($url, $uid);
+		}
+
+		if (empty($id)) {
+			$id = ItemModel::fetchByLink($url);
+		}
+
+		if (!$id) {
+			Logger::notice('Post could not be fetched.', ['url' => $url, 'uid' => $uid, 'callstack' => System::callstack()]);
+			return '';
+		}
+
+		Logger::debug('Fetched shared post', ['id' => $id, 'url' => $url, 'uid' => $uid, 'callstack' => System::callstack()]);
+
+		$shared_item = Post::selectFirst(['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network'], ['id' => $id]);
+		if (!DBA::isResult($shared_item)) {
+			Logger::warning('Post does not exist.', ['id' => $id, 'url' => $url, 'uid' => $uid]);
+			return '';
+		}
+
+		return $this->createSharedBlockByArray($shared_item, $add_media);
+	}
+
+	/**
+	 * Add a share block for the given uri-id
+	 *
+	 * @param integer $UriId
+	 * @param integer $uid
+	 * @param bool $add_media
+	 * @return string
+	 */
+	public function createSharedPostByUriId(int $UriId, int $uid = 0, bool $add_media = false): string
+	{
+		$fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network'];
+		$shared_item = Post::selectFirst($fields, ['uri-id' => $UriId, 'uid' => [$uid, 0], 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
+		if (!DBA::isResult($shared_item)) {
+			Logger::notice('Post does not exist.', ['uri-id' => $UriId, 'uid' => $uid]);
+			return '';
+		}
+
+		return $this->createSharedBlockByArray($shared_item, $add_media);
+	}
+
+	/**
+	 * Add a share block for the given guid
+	 *
+	 * @param string $guid
+	 * @param integer $uid
+	 * @param bool $add_media
+	 * @return string
+	 */
+	public function createSharedPostByGuid(string $guid, int $uid = 0, string $host = '', bool $add_media = false): string
+	{
+		$fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network'];
+		$shared_item = Post::selectFirst($fields, ['guid' => $guid, 'uid' => [$uid, 0], 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
+
+		if (!DBA::isResult($shared_item) && !empty($host) && Diaspora::storeByGuid($guid, $host, true)) {
+			Logger::debug('Fetched post', ['guid' => $guid, 'host' => $host, 'uid' => $uid]);
+			$shared_item = Post::selectFirst($fields, ['guid' => $guid, 'uid' => [$uid, 0], 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
+		} elseif (DBA::isResult($shared_item)) {
+			Logger::debug('Found existing post', ['guid' => $guid, 'host' => $host, 'uid' => $uid]);
+		}
+
+		if (!DBA::isResult($shared_item)) {
+			Logger::notice('Post does not exist.', ['guid' => $guid, 'host' => $host, 'uid' => $uid]);
+			return '';
+		}
+
+		return $this->createSharedBlockByArray($shared_item, $add_media);
+	}
+
+	/**
+	 * Add a share block for the given item array
+	 *
+	 * @param array $item
+	 * @param bool $add_media
+	 * @return string
+	 */
+	public function createSharedBlockByArray(array $item, bool $add_media = false): string
+	{
+		if ($item['network'] == Protocol::FEED) {
+			return PageInfo::getFooterFromUrl($item['plink']);
+		} elseif (!in_array($item['network'] ?? '', Protocol::FEDERATED)) {
+			$item['guid'] = '';
+			$item['uri']  = '';
+			$item['body'] = Post\Media::addAttachmentsToBody($item['uri-id'], $item['body']);
+		} elseif ($add_media) {
+			$item['body'] = Post\Media::addAttachmentsToBody($item['uri-id'], $item['body']);
+		}
+
+		$shared_content = BBCode::getShareOpeningTag($item['author-name'], $item['author-link'], $item['author-avatar'], $item['plink'], $item['created'], $item['guid'], $item['uri']);
+
+		if (!empty($item['title'])) {
+			$shared_content .= '[h3]' . $item['title'] . "[/h3]\n";
+		}
+
+		$shared = BBCode::fetchShareAttributes($item['body']);
+
+		// If it is a reshared post then reformat it to avoid display problems with two share elements
+		if (Diaspora::isReshare($item['body'], false)) {
+			if (!empty($shared['guid']) && ($encaspulated_share = self::createSharedPostByGuid($shared['guid'], 0, '', $add_media))) {
+				$item['body'] = preg_replace("/\[share.*?\](.*)\[\/share\]/ism", $encaspulated_share, $item['body']);
+			}
+
+			$item['body'] = HTML::toBBCode(BBCode::convertForUriId($item['uri-id'], $item['body'], BBCode::ACTIVITYPUB));
+		}
+
+		$shared_content .= $item['body'] . '[/share]';
+
+		return $shared_content;
+	}
 }