Merge branch '2.0RC'

1 files changed, 106 insertions, 78 deletions

diff --git a/include/wiki.php b/include/wiki.php
index d52308b08..332d4efe0 100644
--- a/include/wiki.php
+++ b/include/wiki.php
@@ -13,11 +13,15 @@ function wiki_list($channel, $observer_hash) {
 			dbesc(WIKI_ITEM_RESOURCE_TYPE),
 			intval($channel['channel_id'])
 	);
-	foreach($wikis as &$w) {		
-		$w['rawName'] = get_iconfig($w, 'wiki', 'rawName');
-		$w['htmlName'] = get_iconfig($w, 'wiki', 'htmlName');
-		$w['urlName'] = get_iconfig($w, 'wiki', 'urlName');
-		$w['path'] = get_iconfig($w, 'wiki', 'path');
+	if($wikis) {
+		foreach($wikis as &$w) {
+			$w['rawName'] = get_iconfig($w, 'wiki', 'rawName');
+			$w['htmlName'] = get_iconfig($w, 'wiki', 'htmlName');
+			$w['urlName'] = get_iconfig($w, 'wiki', 'urlName');
+			$w['path'] = get_iconfig($w, 'wiki', 'path');
+			$w['mimeType'] = get_iconfig($w, 'wiki', 'mimeType');
+			$w['lock'] = (($w['allow_cid'] || $w['allow_gid'] || $w['deny_cid'] || $w['deny_gid']) ? true : false);
+		}
 	}
 	// TODO: query db for wikis the observer can access. Return with two lists, for read and write access
 	return array('wikis' => $wikis);
@@ -29,14 +33,30 @@ function wiki_page_list($resource_id) {
 	if (!$w['path']) {
 		return array('pages' => null, 'wiki' => null);
 	}
-	$pages = array();
+
+	$pages[] = [
+		'resource_id' => '',
+		'title' => 'Home',
+		'url' => 'Home',
+		'link_id' => 'id_wiki_home_0'
+	];
+
 	if (is_dir($w['path']) === true) {
 		$files = array_diff(scandir($w['path']), array('.', '..', '.git'));
 		// TODO: Check that the files are all text files
-		
+		$i = 1;
 		foreach($files as $file) {
-			// strip the .md file extension and unwrap URL encoding to leave HTML encoded name
-			$pages[] = array('title' => urldecode(substr($file, 0, -3)), 'url' => urlencode(substr($file, 0, -3)));
+			// strip the file extension and unwrap URL encoding to leave HTML encoded name
+			$title = substr($file, 0, strrpos($file,'.'));
+			if(urldecode($title) !== 'Home') {
+				$pages[] = [
+					'resource_id' => $resource_id,
+					'title' => urldecode($title),
+					'url' => $title,
+					'link_id' => 'id_' . substr($resource_id, 0, 10) . '_' . $i
+				];
+				$i++;
+			}
 		}
 	}
 
@@ -73,7 +93,7 @@ function wiki_create_wiki($channel, $observer_hash, $wiki, $acl) {
 		$resource_id = random_string();
 		$r = q("SELECT mid FROM item WHERE resource_id = '%s' AND resource_type = '%s' AND uid = %d LIMIT 1", 
 			dbesc($resource_id), 
-			dbesc(WIKI_ITEM_RESOURCE_TYPE), 
+			dbesc(WIKI_ITEM_RESOURCE_TYPE),
 			intval($channel['channel_id'])
 		);
 		if (count($r))
@@ -121,12 +141,15 @@ function wiki_create_wiki($channel, $observer_hash, $wiki, $acl) {
 	if (!set_iconfig($arr, 'wiki', 'urlName', $wiki['urlName'], true)) {
 		return array('item' => null, 'success' => false);
 	}
+	if (!set_iconfig($arr, 'wiki', 'mimeType', $wiki['mimeType'], true)) {
+		return array('item' => null, 'success' => false);
+	}
 	$post = item_store($arr);
 	$item_id = $post['item_id'];
 
 	if ($item_id) {
-		proc_run('php', "include/notifier.php", "activity", $item_id);
-		return array('item' => $arr, 'success' => true);
+		\Zotlabs\Daemon\Master::Summon(array('Notifier', 'activity', $item_id));
+		return array('item' => $post['item'], 'success' => true);
 	} else {
 		return array('item' => null, 'success' => false);
 	}
@@ -150,8 +173,8 @@ function wiki_delete_wiki($resource_id) {
 
 function wiki_get_wiki($resource_id) {
 	$item = q("SELECT * FROM item WHERE resource_type = '%s' AND resource_id = '%s' AND item_deleted = 0 limit 1", 
-						dbesc(WIKI_ITEM_RESOURCE_TYPE), 
-						dbesc($resource_id)
+		dbesc(WIKI_ITEM_RESOURCE_TYPE),
+		dbesc($resource_id)
 	);
 	if (!$item) {
 		return array('wiki' => null, 'path' => null);
@@ -161,17 +184,21 @@ function wiki_get_wiki($resource_id) {
 		$rawName = get_iconfig($w, 'wiki', 'rawName');
 		$htmlName = get_iconfig($w, 'wiki', 'htmlName');
 		$urlName = get_iconfig($w, 'wiki', 'urlName');
+		$mimeType = get_iconfig($w, 'wiki', 'mimeType');
+
 		$path = get_iconfig($w, 'wiki', 'path');
 		if (!realpath(__DIR__ . '/../' . $path)) {
 			return array('wiki' => null, 'path' => null);
 		}
 		// Path to wiki exists
 		$abs_path = realpath(__DIR__ . '/../' . $path);
-		return array( 'wiki' => $w, 
-									'path' => $abs_path, 
-									'rawName' => $rawName, 
-									'htmlName' => $htmlName, 
-									'urlName' => $urlName
+		return array(
+			'wiki' => $w,
+			'path' => $abs_path,
+			'rawName' => $rawName,
+			'htmlName' => $htmlName,
+			'urlName' => $urlName,
+			'mimeType' => $mimeType
 		);
 	}
 }
@@ -192,22 +219,23 @@ function wiki_exists_by_name($uid, $urlName) {
 function wiki_get_permissions($resource_id, $owner_id, $observer_hash) {
 	// TODO: For now, only the owner can edit
 	$sql_extra = item_permissions_sql($owner_id, $observer_hash);
-	$r = q("SELECT * FROM item WHERE resource_type = '%s' AND resource_id = '%s' $sql_extra LIMIT 1",
-				dbesc(WIKI_ITEM_RESOURCE_TYPE), 
-        dbesc($resource_id)
-    );
-	
+
+	if(local_channel() && local_channel == $owner_id) {
+		return [ 'read' => true, 'write' => true, 'success' => true ];
+	}
+
+	$r = q("SELECT * FROM item WHERE uid = %d and resource_type = '%s' AND resource_id = '%s' $sql_extra LIMIT 1",
+		intval($owner_id),
+		dbesc(WIKI_ITEM_RESOURCE_TYPE), 
+		dbesc($resource_id)
+	);
+
 	if (!$r) {
 		return array('read' => false, 'write' => false, 'success' => true);
 	} else {
-		$perms = get_all_perms($owner_id, $observer_hash);
 		// TODO: Create a new permission setting for wiki analogous to webpages. Until
 		// then, use webpage permissions
-		if (!$perms['write_pages']) {
-			$write = false;
-		} else {
-			$write = true;
-		}
+		$write = perm_is_allowed($owner_id, $observer_hash,'write_pages');
 		return array('read' => true, 'write' => $write, 'success' => true);
 	}
 }
@@ -217,7 +245,8 @@ function wiki_create_page($name, $resource_id) {
 	if (!$w['path']) {
 		return array('page' => null, 'wiki' => null, 'message' => 'Wiki not found.', 'success' => false);
 	}
-	$page = array('rawName' => $name, 'htmlName' => escape_tags($name), 'urlName' => urlencode(escape_tags($name)), 'fileName' => urlencode(escape_tags($name)).'.md');
+
+	$page = array('rawName' => $name, 'htmlName' => escape_tags($name), 'urlName' => urlencode(escape_tags($name)), 'fileName' => urlencode(escape_tags($name)) . wiki_get_file_ext($w));
 	$page_path = $w['path'] . '/' . $page['fileName'];
 	if (is_file($page_path)) {
 		return array('page' => null, 'wiki' => null, 'message' => 'Page already exists.', 'success' => false);
@@ -239,11 +268,11 @@ function wiki_rename_page($arr) {
 	if (!$w['path']) {
 		return array('message' => 'Wiki not found.', 'success' => false);
 	}
-	$page_path_old = $w['path'].'/'.$pageUrlName.'.md';
+	$page_path_old = $w['path'] . '/' . $pageUrlName . wiki_get_file_ext($w);
 	if (!is_readable($page_path_old) === true) {
 		return array('message' => 'Cannot read wiki page: ' . $page_path_old, 'success' => false);
 	}
-	$page = array('rawName' => $pageNewName, 'htmlName' => escape_tags($pageNewName), 'urlName' => urlencode(escape_tags($pageNewName)), 'fileName' => urlencode(escape_tags($pageNewName)).'.md');
+	$page = array('rawName' => $pageNewName, 'htmlName' => escape_tags($pageNewName), 'urlName' => urlencode(escape_tags($pageNewName)), 'fileName' => urlencode(escape_tags($pageNewName)) . wiki_get_file_ext($w));
 	$page_path_new = $w['path'] . '/' . $page['fileName'] ;
 	if (is_file($page_path_new)) {
 		return array('message' => 'Page already exists.', 'success' => false);
@@ -264,7 +293,7 @@ function wiki_get_page_content($arr) {
 	if (!$w['path']) {
 		return array('content' => null, 'message' => 'Error reading wiki', 'success' => false);
 	}
-	$page_path = $w['path'].'/'.$pageUrlName.'.md';
+	$page_path = $w['path'] . '/' . $pageUrlName . wiki_get_file_ext($w);
 	if (is_readable($page_path) === true) {
 		if(filesize($page_path) === 0) {
 			$content = '';
@@ -275,7 +304,7 @@ function wiki_get_page_content($arr) {
 			}
 		}		
 		// TODO: Check that the files are all text files
-		return array('content' => json_encode($content), 'message' => '', 'success' => true);
+		return array('content' => json_encode($content), 'mimeType' => $w['mimeType'], 'message' => '', 'success' => true);
 	}
 }
 
@@ -286,7 +315,7 @@ function wiki_page_history($arr) {
 	if (!$w['path']) {
 		return array('history' => null, 'message' => 'Error reading wiki', 'success' => false);
 	}
-	$page_path = $w['path'].'/'.$pageUrlName.'.md';
+	$page_path = $w['path'] . '/' . $pageUrlName . wiki_get_file_ext($w);
 	if (!is_readable($page_path) === true) {
 		return array('history' => null, 'message' => 'Cannot read wiki page: ' . $page_path, 'success' => false);
 	}
@@ -311,12 +340,14 @@ function wiki_save_page($arr) {
 	if (!$w['path']) {
 		return array('message' => 'Error reading wiki', 'success' => false);
 	}
-	$page_path = $w['path'].'/'.$pageUrlName.'.md';
+
+	$fileName = $pageUrlName . wiki_get_file_ext($w);
+	$page_path = $w['path'] . '/' . $fileName;
 	if (is_writable($page_path) === true) {
 		if(!file_put_contents($page_path, $content)) {
 			return array('message' => 'Error writing to page file', 'success' => false);
 		}
-		return array('message' => '', 'success' => true);
+		return array('message' => '', 'filename' => $filename, 'success' => true);
 	} else {
 		return array('message' => 'Page file not writable', 'success' => false);
 	}	
@@ -329,7 +360,7 @@ function wiki_delete_page($arr) {
 	if (!$w['path']) {
 		return array('message' => 'Error reading wiki', 'success' => false);
 	}
-	$page_path = $w['path'].'/'.$pageUrlName.'.md';
+	$page_path = $w['path'] . '/' . $pageUrlName . wiki_get_file_ext($w);
 	if (is_writable($page_path) === true) {
 		if(!unlink($page_path)) {
 			return array('message' => 'Error deleting page file', 'success' => false);
@@ -351,7 +382,7 @@ function wiki_revert_page($arr) {
 	if (!$w['path']) {
 		return array('content' => $content, 'message' => 'Error reading wiki', 'success' => false);
 	}
-	$page_path = $w['path'].'/'.$pageUrlName.'.md';
+	$page_path = $w['path'] . '/' . $pageUrlName . wiki_get_file_ext($w);
 	if (is_writable($page_path) === true) {
 		
 		$reponame = ((array_key_exists('title', $w['wiki'])) ? urlencode($w['wiki']['title']) : 'repo');
@@ -363,7 +394,7 @@ function wiki_revert_page($arr) {
 		try {
 			$git->setIdentity($observer['xchan_name'], $observer['xchan_addr']);
 			foreach ($git->git->tree($commitHash) as $object) {
-				if ($object['type'] == 'blob' && $object['file'] === $pageUrlName.'.md' ) {
+				if ($object['type'] == 'blob' && $object['file'] === $pageUrlName . wiki_get_file_ext($w)) {
 						$content = $git->git->cat->blob($object['hash']);						
 				}
 			}
@@ -388,7 +419,7 @@ function wiki_compare_page($arr) {
 	if (!$w['path']) {
 		return array('message' => 'Error reading wiki', 'success' => false);
 	}
-	$page_path = $w['path'].'/'.$pageUrlName.'.md';
+	$page_path = $w['path'] . '/' . $pageUrlName . wiki_get_file_ext($w);
 	if (is_readable($page_path) === true) {
 		$reponame = ((array_key_exists('title', $w['wiki'])) ? urlencode($w['wiki']['title']) : 'repo');
 		if($reponame === '') {
@@ -398,12 +429,12 @@ function wiki_compare_page($arr) {
 		$compareContent = $currentContent = '';
 		try {
 			foreach ($git->git->tree($currentCommit) as $object) {
-				if ($object['type'] == 'blob' && $object['file'] === $pageUrlName.'.md' ) {
+				if ($object['type'] == 'blob' && $object['file'] === $pageUrlName . wiki_get_file_ext($w)) {
 						$currentContent = $git->git->cat->blob($object['hash']);						
 				}
 			}
 			foreach ($git->git->tree($compareCommit) as $object) {
-				if ($object['type'] == 'blob' && $object['file'] === $pageUrlName.'.md' ) {
+				if ($object['type'] == 'blob' && $object['file'] === $pageUrlName . wiki_get_file_ext($w)) {
 						$compareContent = $git->git->cat->blob($object['hash']);						
 				}
 			}
@@ -466,15 +497,6 @@ function wiki_git_commit($arr) {
 	}
 }
 
-function wiki_generate_page_filename($name) {
-	$file = urlencode(escape_tags($name));
-	if( $file === '') {
-		return null;
-	} else {
-		return $file . '.md';
-	}	
-}
-
 function wiki_convert_links($s, $wikiURL) {
 	
 	if (strpos($s,'[[') !== false) {
@@ -502,7 +524,6 @@ function wiki_convert_links($s, $wikiURL) {
  * @return string
  */
 function wiki_generate_toc($s) {
-	
 	if (strpos($s,'[toc]') !== false) {
 		//$toc_md = wiki_toc($s);	// Generate Markdown-formatted list prior to HTML render
 		$toc_md = '<ul id="wiki-toc"></ul>'; // use the available jQuery plugin http://ndabas.github.io/toc/
@@ -544,6 +565,13 @@ function wiki_bbcode($s) {
 		return $s;
 }
 
+function wiki_get_file_ext($arr) {
+	if($arr['mimeType'] == 'text/bbcode')
+		return '.bb';
+	else
+		return '.md';
+}
+
 // This function is derived from 
 // http://stackoverflow.com/questions/32068537/generate-table-of-contents-from-markdown-in-php
 function wiki_toc($content) {
@@ -552,36 +580,36 @@ function wiki_toc($content) {
 
   // look for markdown TOC items
   preg_match_all(
-    '/^(?:=|-|#).*$/m',
-    $source,
-    $matches,
-    PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE
+	'/^(?:=|-|#).*$/m',
+	$source,
+	$matches,
+	PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE
   );
 
   // preprocess: iterate matched lines to create an array of items
   // where each item is an array(level, text)
   $file_size = strlen($source);
   foreach ($matches[0] as $item) {
-    $found_mark = substr($item[0], 0, 1);
-    if ($found_mark == '#') {
-      // text is the found item
-      $item_text = $item[0];
-      $item_level = strrpos($item_text, '#') + 1;
-      $item_text = substr($item_text, $item_level);
-    } else {
-      // text is the previous line (empty if <hr>)
-      $item_offset = $item[1];
-      $prev_line_offset = strrpos($source, "\n", -($file_size - $item_offset + 2));
-      $item_text =
-        substr($source, $prev_line_offset, $item_offset - $prev_line_offset - 1);
-      $item_text = trim($item_text);
-      $item_level = $found_mark == '=' ? 1 : 2;
-    }
-    if (!trim($item_text) OR strpos($item_text, '|') !== FALSE) {
-      // item is an horizontal separator or a table header, don't mind
-      continue;
-    }
-    $raw_toc[] = ['level' => $item_level, 'text' => trim($item_text)];
+	$found_mark = substr($item[0], 0, 1);
+	if ($found_mark == '#') {
+	  // text is the found item
+	  $item_text = $item[0];
+	  $item_level = strrpos($item_text, '#') + 1;
+	  $item_text = substr($item_text, $item_level);
+	} else {
+	  // text is the previous line (empty if <hr>)
+	  $item_offset = $item[1];
+	  $prev_line_offset = strrpos($source, "\n", -($file_size - $item_offset + 2));
+	  $item_text =
+		substr($source, $prev_line_offset, $item_offset - $prev_line_offset - 1);
+	  $item_text = trim($item_text);
+	  $item_level = $found_mark == '=' ? 1 : 2;
+	}
+	if (!trim($item_text) OR strpos($item_text, '|') !== FALSE) {
+	  // item is an horizontal separator or a table header, don't mind
+	  continue;
+	}
+	$raw_toc[] = ['level' => $item_level, 'text' => trim($item_text)];
   }
 	$o = '';
 	foreach($raw_toc as $t) {