X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fitem.php;h=2cc2b9eb2cd9a1564cc8cedbb7e0224283a550c3;hb=b87ddbd58aa2739521282f44a463be53c6397231;hp=c903a61c6f06c444603f32895794de93f7d0888f;hpb=db89a1eb449d60c02d727f0118919872ceee9be9;p=friendica.git

diff --git a/mod/item.php b/mod/item.php
index c903a61c6f..2cc2b9eb2c 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -1,5 +1,18 @@
 <?php
 
+/**
+ *
+ * This is the POST destination for most all locally posted
+ * text stuff. This function handles status, wall-to-wall status, 
+ * local comments, and remote coments - that are posted on this site 
+ * (as opposed to being delivered in a feed).
+ * All of these become an "item" which is our basic unit of 
+ * information.
+ * Posts that originate externally or do not fall into the above 
+ * posting categories go through item_store() instead of this function. 
+ *
+ */  
+
 function item_post(&$a) {
 
 	if((! local_user()) && (! remote_user()))
@@ -7,12 +20,14 @@ function item_post(&$a) {
 
 	require_once('include/security.php');
 
-	$uid = $_SESSION['uid'];
+	$uid = local_user();
 
+	call_hooks('post_local_start', $_POST);
 
 	$parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
 
 	$parent_item = null;
+	$parent_contact = null;
 
 	if($parent) {
 		$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
@@ -23,6 +38,14 @@ function item_post(&$a) {
 			goaway($a->get_baseurl() . "/" . $_POST['return'] );
 		}
 		$parent_item = $r[0];
+		if($parent_item['contact-id'] && $uid) {
+			$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+				intval($parent_item['contact-id']),
+				intval($uid)
+			);
+			if(count($r))
+				$parent_contact = $r[0];
+		}
 	}
 
 	$profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
@@ -47,10 +70,25 @@ function item_post(&$a) {
 	$str_group_deny    = perms2str($_POST['group_deny']);
 	$str_contact_deny  = perms2str($_POST['contact_deny']);
 
+	$private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
+
+	if(($parent_item) && 
+		(($parent_item['private']) 
+			|| strlen($parent_item['allow_cid']) 
+			|| strlen($parent_item['allow_gid']) 
+			|| strlen($parent_item['deny_cid']) 
+			|| strlen($parent_item['deny_gid'])
+		)
+	) {
+		$private = 1;
+	}
+
 	$title             = notags(trim($_POST['title']));
 	$body              = escape_tags(trim($_POST['body']));
 	$location          = notags(trim($_POST['location']));
+	$coord             = notags(trim($_POST['coord']));
 	$verb              = notags(trim($_POST['verb']));
+	$emailcc           = notags(trim($_POST['emailcc']));
 
 	if(! strlen($body)) {
 		notice( t('Empty post discarded.') . EOL );
@@ -61,8 +99,10 @@ function item_post(&$a) {
 	// get contact info for poster
 
 	$author = null;
+	$self   = false;
 
 	if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
+		$self = true;
 		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 			intval($_SESSION['uid'])
 		);
@@ -95,9 +135,9 @@ function item_post(&$a) {
 
 	$post_type = notags(trim($_POST['type']));
 
-	if($post_type == 'net-comment') {
+	if($post_type === 'net-comment') {
 		if($parent_item !== null) {
-			if($parent_item['type'] == 'remote') {
+			if($parent_item['type'] === 'remote') {
 				$post_type = 'remote-comment';
 			} 
 			else {		
@@ -106,8 +146,135 @@ function item_post(&$a) {
 		}
 	}
 
+
+	/**
+	 *
+	 * When a photo was uploaded into the message using the (profile wall) ajax 
+	 * uploader, The permissions are initially set to disallow anybody but the
+	 * owner from seeing it. This is because the permissions may not yet have been
+	 * set for the post. If it's private, the photo permissions should be set
+	 * appropriately. But we didn't know the final permissions on the post until
+	 * now. So now we'll look for links of uploaded messages that are in the
+	 * post and set them to the same permissions as the post itself.
+	 *
+	 */
+
+	$match = null;
+
+	if(preg_match_all("/\[img\](.+?)\[\/img\]/",$body,$match)) {
+		$images = $match[1];
+		if(count($images)) {
+			foreach($images as $image) {
+				if(! stristr($image,$a->get_baseurl() . '/photo/'))
+					continue;
+				$image_uri = substr($image,strrpos($image,'/') + 1);
+				$image_uri = substr($image_uri,0, strpos($image_uri,'-'));
+				$r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
+					WHERE `resource-id` = '%s' AND `album` = '%s' ",
+					dbesc($str_contact_allow),
+					dbesc($str_group_allow),
+					dbesc($str_contact_deny),
+					dbesc($str_group_deny),
+					dbesc($image_uri),
+					dbesc( t('Wall Photos'))
+				);
+ 
+			}
+		}
+	}
+
+	/**
+	 * Fold multi-line [code] sequences
+	 */
+
+	$body = preg_replace('/\[\/code\]\s*\[code\]/m',"\n",$body); 
+
+	/**
+	 * Look for any tags and linkify them
+	 */
+
+	$str_tags = '';
+	$inform   = '';
+
+
+	$tags = get_tags($body);
+
+	if(($parent_contact) && ($parent_contact['network'] === 'stat') && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
+		$body = '@' . $parent_contact['nick'] . ' ' . $body;
+		$tags[] = '@' . $parent_contact['nick'];
+	}		
+
+	if(count($tags)) {
+		foreach($tags as $tag) {
+			if(strpos($tag,'#') === 0) {
+				$basetag = str_replace('_',' ',substr($tag,1));
+				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+				if(strlen($str_tags))
+					$str_tags .= ',';
+				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				continue;
+			}
+			if(strpos($tag,'@') === 0) {
+				$stat = false;
+				$name = substr($tag,1);
+				if((strpos($name,'@')) || (strpos($name,'http://'))) {
+					$newname = $name;
+					$links = @lrdd($name);
+					if(count($links)) {
+						foreach($links as $link) {
+							if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
+                    			$profile = $link['@attributes']['href'];
+							if($link['@attributes']['rel'] === 'salmon') {
+								if(strlen($inform))
+									$inform .= ',';
+                    			$inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
+							}
+						}
+					}
+				}
+				else {
+					$newname = $name;
+					if(strstr($name,'_')) {
+						$newname = str_replace('_',' ',$name);
+						$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
+							dbesc($newname),
+							intval($profile_uid)
+						);
+					}
+					else {
+						$r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
+							dbesc($name),
+							intval($profile_uid)
+						);
+					}
+					if(count($r)) {
+						$profile = $r[0]['url'];
+						if($r[0]['network'] === 'stat') {
+							$newname = $r[0]['nick'];
+							$stat = true;
+						}
+						else
+							$newname = $r[0]['name'];
+						if(strlen($inform))
+							$inform .= ',';
+						$inform .= 'cid:' . $r[0]['id'];
+					}
+				}
+				if($profile) {
+					$body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname	. '[/url]', $body);
+					$profile = str_replace(',','%2c',$profile);
+					if(strlen($str_tags))
+						$str_tags .= ',';
+					$str_tags .= '@[url=' . $profile . ']' . $newname	. '[/url]';
+				}
+			}
+		}
+	}
+
+
+
 	$wall = 0;
-	if($post_type == 'wall' || $post_type == 'wall-comment')
+	if($post_type === 'wall' || $post_type === 'wall-comment')
 		$wall = 1;
 
 	if(! strlen($verb))
@@ -119,38 +286,85 @@ function item_post(&$a) {
 
 	$uri = item_new_uri($a->get_hostname(),$profile_uid);
 
+	$datarray = array();
+	$datarray['uid']           = $profile_uid;
+	$datarray['type']          = $post_type;
+	$datarray['wall']          = $wall;
+	$datarray['gravity']       = $gravity;
+	$datarray['contact-id']    = $contact_id;
+	$datarray['owner-name']    = $contact_record['name'];
+	$datarray['owner-link']    = $contact_record['url'];
+	$datarray['owner-avatar']  = $contact_record['thumb'];
+	$datarray['author-name']   = $author['name'];
+	$datarray['author-link']   = $author['url'];
+	$datarray['author-avatar'] = $author['thumb'];
+	$datarray['created']       = datetime_convert();
+	$datarray['edited']        = datetime_convert();
+	$datarray['changed']       = datetime_convert();
+	$datarray['uri']           = $uri;
+	$datarray['title']         = $title;
+	$datarray['body']          = $body;
+	$datarray['location']      = $location;
+	$datarray['coord']         = $coord;
+	$datarray['tag']           = $str_tags;
+	$datarray['inform']        = $inform;
+	$datarray['verb']          = $verb;
+	$datarray['allow_cid']     = $str_contact_allow;
+	$datarray['allow_gid']     = $str_group_allow;
+	$datarray['deny_cid']      = $str_contact_deny;
+	$datarray['deny_gid']      = $str_group_deny;
+	$datarray['private']       = $private;
+
+	/**
+	 * These fields are for the convenience of plugins...
+	 * 'self' if true indicates the owner is posting on their own wall
+	 * If parent is 0 it is a top-level post.
+	 */
+
+	$datarray['parent']        = $parent;
+	$datarray['self']          = $self;
+
+
+	call_hooks('post_local',$datarray);
+
 	$r = q("INSERT INTO `item` (`uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, 
-		`author-name`, `author-link`, `author-avatar`, `created`,
-		`edited`, `changed`, `uri`, `title`, `body`, `location`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
-		VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
-		intval($profile_uid),
-		dbesc($post_type),
-		intval($wall),
-		intval($gravity),
-		intval($contact_id),
-		dbesc($contact_record['name']),
-		dbesc($contact_record['url']),
-		dbesc($contact_record['thumb']),
-		dbesc($author['name']),
-		dbesc($author['url']),
-		dbesc($author['thumb']),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc($uri),
-		dbesc($title),
-		dbesc($body),
-		dbesc($location),
-		dbesc($verb),
-		dbesc($str_contact_allow),
-		dbesc($str_group_allow),
-		dbesc($str_contact_deny),
-		dbesc($str_group_deny)
+		`author-name`, `author-link`, `author-avatar`, `created`, `edited`, `changed`, `uri`, `title`, `body`, `location`, `coord`, 
+		`tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private` )
+		VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d )",
+		intval($datarray['uid']),
+		dbesc($datarray['type']),
+		intval($datarray['wall']),
+		intval($datarray['gravity']),
+		intval($datarray['contact-id']),
+		dbesc($datarray['owner-name']),
+		dbesc($datarray['owner-link']),
+		dbesc($datarray['owner-avatar']),
+		dbesc($datarray['author-name']),
+		dbesc($datarray['author-link']),
+		dbesc($datarray['author-avatar']),
+		dbesc($datarray['created']),
+		dbesc($datarray['edited']),
+		dbesc($datarray['changed']),
+		dbesc($datarray['uri']),
+		dbesc($datarray['title']),
+		dbesc($datarray['body']),
+		dbesc($datarray['location']),
+		dbesc($datarray['coord']),
+		dbesc($datarray['tag']),
+		dbesc($datarray['inform']),
+		dbesc($datarray['verb']),
+		dbesc($datarray['allow_cid']),
+		dbesc($datarray['allow_gid']),
+		dbesc($datarray['deny_cid']),
+		dbesc($datarray['deny_gid']),
+		intval($datarray['private'])
 	);
+
 	$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
-		dbesc($uri));
+		dbesc($datarray['uri']));
 	if(count($r)) {
 		$post_id = $r[0]['id'];
+		logger('mod_item: saved item ' . $post_id);
 
 		if($parent) {
 
@@ -161,28 +375,30 @@ function item_post(&$a) {
 			);
 
 			// Inherit ACL's from the parent item.
-			// TODO merge with subsequent UPDATE operation and save a db write 
 
-			$r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
+			$r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
 				WHERE `id` = %d LIMIT 1",
 				dbesc($parent_item['allow_cid']),
 				dbesc($parent_item['allow_gid']),
 				dbesc($parent_item['deny_cid']),
 				dbesc($parent_item['deny_gid']),
+				intval($parent_item['private']),
 				intval($post_id)
 			);
 
+			// Send a notification email to the conversation owner, unless the owner is me and I wrote this item
 			if(($user['notify-flags'] & NOTIFY_COMMENT) && ($contact_record != $author)) {
 				require_once('bbcode.php');
 				$from = $author['name'];
-				$tpl = file_get_contents('view/cmnt_received_eml.tpl');			
+				$tpl = load_view_file('view/cmnt_received_eml.tpl');			
 				$email_tpl = replace_macros($tpl, array(
 					'$sitename' => $a->config['sitename'],
 					'$siteurl' =>  $a->get_baseurl(),
 					'$username' => $user['username'],
 					'$email' => $user['email'],
 					'$from' => $from,
-					'$body' => strip_tags(bbcode($body))
+					'$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
+					'$body' => strip_tags(bbcode($datarray['body']))
 				));
 
 				$res = mail($user['email'], $from . t(" commented on your item at ") . $a->config['sitename'],
@@ -192,17 +408,20 @@ function item_post(&$a) {
 		else {
 			$parent = $post_id;
 
+			// let me know if somebody did a wall-to-wall post on my profile
+
 			if(($user['notify-flags'] & NOTIFY_WALL) && ($contact_record != $author)) {
 				require_once('bbcode.php');
 				$from = $author['name'];
-				$tpl = file_get_contents('view/wall_received_eml.tpl');			
+				$tpl = load_view_file('view/wall_received_eml.tpl');			
 				$email_tpl = replace_macros($tpl, array(
 					'$sitename' => $a->config['sitename'],
 					'$siteurl' =>  $a->get_baseurl(),
 					'$username' => $user['username'],
 					'$email' => $user['email'],
 					'$from' => $from,
-					'$body' => strip_tags(bbcode($body))
+					'$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
+					'$body' => strip_tags(bbcode($datarray['body']))
 				));
 
 				$res = mail($user['email'], $from . t(" posted on your profile wall at ") . $a->config['sitename'],
@@ -217,23 +436,73 @@ function item_post(&$a) {
 			dbesc(datetime_convert()),
 			intval($post_id)
 		);
+
 		// photo comments turn the corresponding item visible to the profile wall
+		// This way we don't see every picture in your new photo album posted to your wall at once.
+		// They will show up as people comment on them.
+
 		if(! $parent_item['visible']) {
 			$r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d LIMIT 1",
 				intval($parent_item['id'])
 			);
 		}
 	}
+	else {
+		logger('mod_item: unable to retrieve post that was just stored.');
+		notify( t('System error. Post not saved.'));
+		goaway($a->get_baseurl() . "/" . $_POST['return'] );
+		// NOTREACHED
+	}
 
 	$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 
-	proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" &",
-		array(),$foo));
+	logger('mod_item: notifier invoked: ' . "\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" &");
+
+	proc_run($php_path, "include/notifier.php", $notify_type, "$post_id");
+
+	$datarray['id'] = $post_id;
+
+	call_hooks('post_local_end', $datarray);
+
+	if(strlen($emailcc) && $profile_uid == local_user()) {
+		$erecips = explode(',', $emailcc);
+		if(count($erecips)) {
+			foreach($erecips as $recip) {
+				$addr = trim($recip);
+				if(! strlen($addr))
+					continue;
+				$disclaimer = '<hr />' . t('This message was sent to you by ') . $a->user['username'] 
+					. t(', a member of the Friendika social network.') . '<br />';
+				$disclaimer .= t('You may visit them online at') . ' ' 
+					. $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '<br />';
+				$disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . '<br />'; 
+
+				$subject  = '[Friendika]' . ' ' . $a->user['username'] . ' ' . t('posted an update.');
+				$headers  = 'From: ' . $a->user['username'] . ' <' . $a->user['email'] . '>' . "\n";
+				$headers .= 'MIME-Version: 1.0' . "\n";
+				$headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
+				$headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
+				$link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
+				$html    = prepare_body($datarray);
+				$message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
+				@mail($addr, $subject, $message, $headers);
+			}
+		}
+	}
 
-	goaway($a->get_baseurl() . "/" . $_POST['return'] );
-	return; // NOTREACHED
+	if((x($_POST,'return')) && strlen($_POST['return']))
+		goaway($a->get_baseurl() . "/" . $_POST['return'] );
+
+	$json = array('success' => 1);
+	echo json_encode($json);
+	killme();
+	// NOTREACHED
 }
 
+
+
+
+
 function item_content(&$a) {
 
 	if((! local_user()) && (! remote_user()))
@@ -243,7 +512,7 @@ function item_content(&$a) {
 
 	$uid = $_SESSION['uid'];
 
-	if(($a->argc == 3) && ($a->argv[1] == 'drop') && intval($a->argv[2])) {
+	if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
 
 		// locate item to be deleted
 
@@ -317,16 +586,16 @@ function item_content(&$a) {
 			
 			// send the notification upstream/downstream as the case may be
 
-			proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" &",
-				array(), $foo));
+			//proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" &", array(), $foo));
+			proc_run($php_path,"include/notifier.php","drop","$drop_id");
 
 			goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
-			return; //NOTREACHED
+			//NOTREACHED
 		}
 		else {
 			notice( t('Permission denied.') . EOL);
 			goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
-			return; //NOTREACHED
+			//NOTREACHED
 		}
 	}
 }
\ No newline at end of file