Added capability for showing documentation links

lib/db/access.php

@@ -753,6 +753,19 @@ $moodle_capabilities = array(
             'coursecreator' => CAP_ALLOW,
             'admin' => CAP_ALLOW
         )
+    ),
+
+    'moodle/site:doclinks' => array(
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_SYSTEM,
+        'legacy' => array(
+            'guest' => CAP_PREVENT,
+            'student' => CAP_PREVENT,
+            'teacher' => CAP_ALLOW,
+            'editingteacher' => CAP_ALLOW,
+            'coursecreator' => CAP_ALLOW,
+            'admin' => CAP_ALLOW
+        )
     )
 );
 

lib/weblib.php

@@ -5178,7 +5178,7 @@ function print_tabs($tabrows, $selected=NULL, $inactive=NULL, $activetwo=NULL, $
 function page_doc_link($text='', $iconpath='') {
     global $ME, $CFG;
 
-    if (empty($CFG->docroot) || !isteacherinanycourse()) {
+    if (empty($CFG->docroot) || !has_capability('moodle/site:doclinks')) {
         return '';
     }
 
@@ -5213,4 +5213,4 @@ function page_doc_link($text='', $iconpath='') {
 
 
 // vim:autoindent:expandtab:shiftwidth=4:tabstop=4:tw=140:
-?>
+?>

version.php

@@ -6,7 +6,7 @@
 // This is compared against the values stored in the database to determine
 // whether upgrades should be performed (see lib/db/*.php)
 
-   $version = 2006090200;  // YYYYMMDD = date
+   $version = 2006090300;  // YYYYMMDD = date
                            //       XY = increments within a single day
 
    $release = '1.7 dev';    // Human-friendly version name