X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FContent%2FItem.php;h=694ef52d96ea5193c55b04434ded19fe26b1d733;hb=7ec4d42461f6fb8397e55df27a83c889c31c7f6d;hp=51a14435ef16e736750a383a108a128c388ef587;hpb=d09b3f5bdeae444f785f6283e55dbf2f61caadac;p=friendica.git

diff --git a/src/Content/Item.php b/src/Content/Item.php
index 51a14435ef..694ef52d96 100644
--- a/src/Content/Item.php
+++ b/src/Content/Item.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -21,17 +21,44 @@
 
 namespace Friendica\Content;
 
-use Friendica\Model\FileTag;
+use Friendica\Core\Hook;
+use Friendica\Core\L10n;
+use Friendica\Core\Protocol;
+use Friendica\Core\Session;
+use Friendica\Database\DBA;
+use Friendica\Model\Contact;
+use Friendica\Model\Item as ModelItem;
+use Friendica\Model\Tag;
+use Friendica\Model\Post;
+use Friendica\Protocol\Activity;
+use Friendica\Util\Profiler;
+use Friendica\Util\Strings;
+use Friendica\Util\XML;
 
 /**
  * A content helper class for displaying items
  */
 class Item
 {
+	/** @var Activity */
+	private $activity;
+	/** @var L10n */
+	private $l10n;
+	/** @var Profiler */
+	private $profiler;
+
+	public function __construct(Profiler $profiler, Activity $activity, L10n $l10n)
+	{
+		$this->profiler = $profiler;
+		$this->activity = $activity;
+		$this->l10n   = $l10n;
+	}
+	
 	/**
 	 * Return array with details for categories and folders for an item
 	 *
 	 * @param array $item
+	 * @param int   $uid
 	 * @return [array, array]
 	 *
 	 * [
@@ -55,13 +82,15 @@ class Item
 	 *       ]
 	 *  ]
 	 */
-	public function determineCategoriesTerms(array $item)
+	public function determineCategoriesTerms(array $item, int $uid = 0)
 	{
 		$categories = [];
 		$folders = [];
 		$first = true;
 
-		foreach (FileTag::fileToArray($item['file'] ?? '', 'category') as $savedFolderName) {
+		$uid = $item['uid'] ?: $uid;
+
+		foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid, Post\Category::CATEGORY) as $savedFolderName) {
 			if (!empty($item['author-link'])) {
 				$url = $item['author-link'] . "?category=" . rawurlencode($savedFolderName);
 			} else {
@@ -70,7 +99,7 @@ class Item
 			$categories[] = [
 				'name' => $savedFolderName,
 				'url' => $url,
-				'removeurl' => ((local_user() == $item['uid']) ? 'filerm/' . $item['id'] . '?cat=' . rawurlencode($savedFolderName) : ""),
+				'removeurl' => local_user() == $uid ? 'filerm/' . $item['id'] . '?cat=' . rawurlencode($savedFolderName) : '',
 				'first' => $first,
 				'last' => false
 			];
@@ -81,12 +110,12 @@ class Item
 			$categories[count($categories) - 1]['last'] = true;
 		}
 
-		if (local_user() == $item['uid']) {
-			foreach (FileTag::fileToArray($item['file'] ?? '') as $savedFolderName) {
+		if (local_user() == $uid) {
+			foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid, Post\Category::FILE) as $savedFolderName) {
 				$folders[] = [
 					'name' => $savedFolderName,
 					'url' => "#",
-					'removeurl' => ((local_user() == $item['uid']) ? 'filerm/' . $item['id'] . '?term=' . rawurlencode($savedFolderName) : ""),
+					'removeurl' => local_user() == $uid ? 'filerm/' . $item['id'] . '?term=' . rawurlencode($savedFolderName) : '',
 					'first' => $first,
 					'last' => false
 				];
@@ -100,4 +129,376 @@ class Item
 
 		return [$categories, $folders];
 	}
+
+	/**
+	 * 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 string  $inform      a comma-seperated string containing everybody to inform
+	 * @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
+	 *
+	 * @return array|bool ['replaced' => $replaced, 'contact' => $contact];
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
+	 */
+	public static function replaceTag(&$body, &$inform, $profile_uid, $tag, $network = '')
+	{
+		$replaced = false;
+
+		//is it a person tag?
+		if (Tag::isType($tag, Tag::MENTION, Tag::IMPLICIT_MENTION, Tag::EXCLUSIVE_MENTION)) {
+			$tag_type = substr($tag, 0, 1);
+			//is it already replaced?
+			if (strpos($tag, '[url=')) {
+				return $replaced;
+			}
+
+			//get the person's name
+			$name = substr($tag, 1);
+
+			// Sometimes the tag detection doesn't seem to work right
+			// This is some workaround
+			$nameparts = explode(' ', $name);
+			$name = $nameparts[0];
+
+			// Try to detect the contact in various ways
+			if (strpos($name, 'http://') || strpos($name, '@')) {
+				$contact = Contact::getByURLForUser($name, $profile_uid);
+			} else {
+				$contact = false;
+				$fields = ['id', 'url', 'nick', 'name', 'alias', 'network', 'forum', 'prv'];
+
+				if (strrpos($name, '+')) {
+					// Is it in format @nick+number?
+					$tagcid = intval(substr($name, strrpos($name, '+') + 1));
+					$contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
+				}
+
+				// select someone by nick in the current network
+				if (!DBA::isResult($contact) && ($network != '')) {
+					$condition = ["`nick` = ? AND `network` = ? AND `uid` = ?",
+						$name, $network, $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				// select someone by attag in the current network
+				if (!DBA::isResult($contact) && ($network != '')) {
+					$condition = ["`attag` = ? AND `network` = ? AND `uid` = ?",
+						$name, $network, $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				//select someone by name in the current network
+				if (!DBA::isResult($contact) && ($network != '')) {
+					$condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				// select someone by nick in any network
+				if (!DBA::isResult($contact)) {
+					$condition = ["`nick` = ? AND `uid` = ?", $name, $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				// select someone by attag in any network
+				if (!DBA::isResult($contact)) {
+					$condition = ["`attag` = ? AND `uid` = ?", $name, $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				// select someone by name in any network
+				if (!DBA::isResult($contact)) {
+					$condition = ['name' => $name, 'uid' => $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+			}
+
+			// Check if $contact has been successfully loaded
+			if (DBA::isResult($contact)) {
+				if (strlen($inform) && (isset($contact['notify']) || isset($contact['id']))) {
+					$inform .= ',';
+				}
+
+				if (isset($contact['id'])) {
+					$inform .= 'cid:' . $contact['id'];
+				} elseif (isset($contact['notify'])) {
+					$inform  .= $contact['notify'];
+				}
+
+				$profile = $contact['url'];
+				$newname = ($contact['name'] ?? '') ?: $contact['nick'];
+			}
+
+			//if there is an url for this persons profile
+			if (isset($profile) && ($newname != '')) {
+				$replaced = true;
+				// create profile link
+				$profile = str_replace(',', '%2c', $profile);
+				$newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]';
+				$body = str_replace($tag_type . $name, $newtag, $body);
+			}
+		}
+
+		return ['replaced' => $replaced, 'contact' => $contact];
+	}
+
+	/**
+	 * Render actions localized
+	 *
+	 * @param $item
+	 * @throws ImagickException
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 */
+	public function localize(&$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" . $Bphoto;
+
+			}
+
+			if ($this->activity->match($item['verb'], Activity::TAG)) {
+				$fields = ['author-id', 'author-link', 'author-name', 'author-network',
+					'verb', 'object-type', 'resource-id', 'body', 'plink'];
+				$obj = Post::selectFirst($fields, ['uri' => $item['parent-uri']]);
+				if (!DBA::isResult($obj)) {
+					$this->profiler->stopRecording();
+					return;
+				}
+
+				$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']];
+				$objauthor  = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
+
+				switch ($obj['verb']) {
+					case Activity::POST:
+						switch ($obj['object-type']) {
+							case Activity\ObjectType::EVENT:
+								$post_type = $this->l10n->t('event');
+								break;
+							default:
+								$post_type = $this->l10n->t('status');
+						}
+						break;
+					default:
+						if ($obj['resource-id']) {
+							$post_type = $this->l10n->t('photo');
+							$m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
+							$rr['plink'] = $m[1];
+						} else {
+							$post_type = $this->l10n->t('status');
+						}
+						// Let's break everthing ... ;-)
+						break;
+				}
+				$plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
+
+				$parsedobj = XML::parseString($xmlhead . $item['object']);
+
+				$tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
+				$item['body'] = $this->l10n->t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
+			}
+		}
+
+		$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)
+	{
+		$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 = 'javascript:doFollowThread(' . $item['id'] . '); return false;';
+		}
+
+		$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);
+
+		$cid = 0;
+		$pcid = $item['author-id'];
+		$network = '';
+		$rel = 0;
+		$condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
+		$contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
+		if (DBA::isResult($contact)) {
+			$cid = $contact['id'];
+			$network = $contact['network'];
+			$rel = $contact['rel'];
+		}
+
+		if ($sparkle) {
+			$status_link = $profile_link . '/status';
+			$photos_link = str_replace('/profile/', '/photos/', $profile_link);
+			$profile_link = $profile_link . '/profile';
+		}
+
+		if (!empty($pcid)) {
+			$contact_url = 'contact/' . $pcid;
+			$posts_link  = $contact_url . '/posts';
+			$block_link  = $item['self'] ? '' : $contact_url . '/block?t=' . $formSecurityToken;
+			$ignore_link = $item['self'] ? '' : $contact_url . '/ignore?t=' . $formSecurityToken;
+		}
+
+		if ($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])) {
+				$pm_url = 'message/new/' . $cid;
+			}
+		}
+
+		if (local_user()) {
+			$menu = [
+				$this->l10n->t('Follow Thread') => $sub_link,
+				$this->l10n->t('View Status') => $status_link,
+				$this->l10n->t('View Profile') => $profile_link,
+				$this->l10n->t('View Photos') => $photos_link,
+				$this->l10n->t('Network Posts') => $posts_link,
+				$this->l10n->t('View Contact') => $contact_url,
+				$this->l10n->t('Send PM') => $pm_url,
+				$this->l10n->t('Block') => $block_link,
+				$this->l10n->t('Ignore') => $ignore_link
+			];
+
+			if (!empty($item['language'])) {
+				$menu[$this->l10n->t('Languages')] = 'javascript:alert(\'' . ModelItem::getLanguageMessage($item) . '\');';
+			}
+
+			if ($network == Protocol::DFRN) {
+				$menu[$this->l10n->t("Poke")] = $poke_link;
+			}
+
+			if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
+				in_array($item['network'], Protocol::FEDERATED)) {
+				$menu[$this->l10n->t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']) . '&auto=1';
+			}
+		} else {
+			$menu = [$this->l10n->t('View Profile') => $item['author-link']];
+		}
+
+		$args = ['item' => $item, 'menu' => $menu];
+
+		Hook::callAll('item_photo_menu', $args);
+
+		$menu = $args['menu'];
+
+		$o = '';
+		foreach ($menu as $k => $v) {
+			if (strpos($v, 'javascript:') === 0) {
+				$v = substr($v, 11);
+				$o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
+			} elseif ($v) {
+				$o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
+			}
+		}
+		$this->profiler->stopRecording();
+		return $o;
+	}
+
+	public function visibleActivity($item) {
+
+		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) &&
+			$item['object-type'] === Activity\ObjectType::NOTE &&
+			empty($item['self']) &&
+			$item['uid'] == local_user()) {
+			return false;
+		}
+	
+		return true;
+	}
 }