2 files changed, 26 insertions, 4 deletions

diff --git a/bin/gittool.php b/bin/gittool.php
index 6944dde57..cbadb5bfa 100755
--- a/bin/gittool.php
+++ b/bin/gittool.php
@@ -101,7 +101,7 @@ class GitToolCLI extends DokuCLI {
     /**
      * Tries to install the given extensions using git clone
      *
-     * @param       $extensions
+     * @param array      $extensions
      */
     public function cmd_clone($extensions) {
         $errors    = array();
@@ -130,7 +130,7 @@ class GitToolCLI extends DokuCLI {
     /**
      * Tries to install the given extensions using git clone with fallback to install
      *
-     * @param       $extensions
+     * @param array      $extensions
      */
     public function cmd_install($extensions) {
         $errors    = array();
@@ -206,12 +206,13 @@ class GitToolCLI extends DokuCLI {
      * Install extension from the given download URL
      *
      * @param string $ext
-     * @return bool
+     * @return bool|null
      */
     private function downloadExtension($ext) {
         /** @var helper_plugin_extension_extension $plugin */
         $plugin = plugin_load('helper', 'extension_extension');
         if(!$ext) die("extension plugin not available, can't continue");
+
         $plugin->setExtension($ext);
 
         $url = $plugin->getDownloadURL();
@@ -291,12 +292,13 @@ class GitToolCLI extends DokuCLI {
      * Returns the repository for the given extension
      *
      * @param $extension
-     * @return bool|string
+     * @return false|string
      */
     private function getSourceRepo($extension) {
         /** @var helper_plugin_extension_extension $ext */
         $ext = plugin_load('helper', 'extension_extension');
         if(!$ext) die("extension plugin not available, can't continue");
+
         $ext->setExtension($extension);
 
         $repourl = $ext->getSourcerepoURL();
diff --git a/bin/wantedpages.php b/bin/wantedpages.php
index 8fc4ba74f..54bfd4755 100755
--- a/bin/wantedpages.php
+++ b/bin/wantedpages.php
@@ -61,6 +61,13 @@ class WantedPagesCLI extends DokuCLI {
         }
     }
 
+    /**
+     * Determine directions of the search loop
+     *
+     * @param string $entry
+     * @param string $basepath
+     * @return int
+     */
     protected function dir_filter($entry, $basepath) {
         if($entry == '.' || $entry == '..') {
             return WantedPagesCLI::DIR_CONTINUE;
@@ -77,6 +84,13 @@ class WantedPagesCLI extends DokuCLI {
         return WantedPagesCLI::DIR_CONTINUE;
     }
 
+    /**
+     * Collects recursively the pages in a namespace
+     *
+     * @param string $dir
+     * @return array
+     * @throws DokuCLI_Exception
+     */
     protected function get_pages($dir) {
         static $trunclen = null;
         if(!$trunclen) {
@@ -108,6 +122,12 @@ class WantedPagesCLI extends DokuCLI {
         return $pages;
     }
 
+    /**
+     * Parse instructions and returns the non-existing links
+     *
+     * @param array $page array with page id and file path
+     * @return array
+     */
     function internal_links($page) {
         global $conf;
         $instructions = p_get_instructions(file_get_contents($page['file']));