MDL-33121 Book Module: removing prev/next value from book_preload_cha…

…pters and more code cleaning
moodle · Jun 18, 2012 · 0a5b9e7 · 0a5b9e7
1 parent fb90975
commit 0a5b9e7
Show file tree

Hide file tree

Showing 6 changed files with 15 additions and 22 deletions.
diff --git a/mod/book/edit_form.php b/mod/book/edit_form.php
@@ -29,17 +29,15 @@
 class book_chapter_edit_form extends moodleform {
 
     function definition() {
+        global $CFG;
 
         $chapter = $this->_customdata['chapter'];
         $options = $this->_customdata['options'];
 
         //Disabled subchapter option when editing first node
         $disabledmsg = null;
-        $disabledarr = null;
-
-        if (!$chapter->id && $chapter->pagenum == 1 || $chapter->pagenum == 1) {
+        if ($chapter->pagenum == 1) {
             $disabledmsg = get_string('subchapternotice', 'book');
-            $disabledarr = array('group' => 1, 'disabled' => 'disabled');
         }
 
         $mform = $this->_form;
@@ -50,7 +48,7 @@ function definition() {
         $mform->setType('title', PARAM_RAW);
         $mform->addRule('title', null, 'required', null, 'client');
 
-        $mform->addElement('advcheckbox', 'subchapter', get_string('subchapter', 'mod_book'), $disabledmsg, $disabledarr);
+        $mform->addElement('advcheckbox', 'subchapter', get_string('subchapter', 'mod_book'), $disabledmsg);
 
         $mform->addElement('editor', 'content_editor', get_string('content', 'mod_book'), null, $options);
         $mform->setType('content_editor', PARAM_RAW);
@@ -70,4 +68,12 @@ function definition() {
         // set the defaults
         $this->set_data($chapter);
     }
+
+    function definition_after_data(){
+        $mform = $this->_form;
+        $pagenum = $mform->getElement('pagenum');
+        if ($pagenum->getValue() == 1) {
+            $mform->hardFreeze('subchapter');
+        }
+    }
 }
diff --git a/mod/book/lib.php b/mod/book/lib.php
@@ -29,6 +29,7 @@
  * @return array
  */
 function book_get_numbering_types() {
+    global $CFG; // required for the include
 
     require_once(dirname(__FILE__).'/locallib.php');
 
@@ -215,6 +216,7 @@ function book_scale_used_anywhere($scaleid) {
  * @return array
  */
 function book_get_view_actions() {
+    global $CFG; // necessary for includes
 
     $return = array('view', 'view all');
 
@@ -239,6 +241,7 @@ function book_get_view_actions() {
  * @return array
  */
 function book_get_post_actions() {
+    global $CFG; // necessary for includes
 
     $return = array('update');
 
@@ -289,11 +292,9 @@ function book_supports($feature) {
  * @return void
  */
 function book_extend_settings_navigation(settings_navigation $settingsnav, navigation_node $booknode) {
-
     global $USER, $PAGE;
 
     $plugins = get_plugin_list('booktool');
-
     foreach ($plugins as $plugin => $dir) {
         if (file_exists("$dir/lib.php")) {
             require_once("$dir/lib.php");

diff --git a/mod/book/locallib.php b/mod/book/locallib.php
@@ -24,8 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-global $CFG;
-
 require_once(dirname(__FILE__).'/lib.php');
 require_once($CFG->libdir.'/filelib.php');
 
@@ -113,19 +111,11 @@ function book_preload_chapters($book) {
             }
         }
 
-        // assigning previous and next page id
-        $ch->prev = $prev;
-        $ch->next = null;
-        if ($prev) {
-            $chapters[$prev]->next = $ch->id;
-        }
-
         if ($oldch->subchapter != $ch->subchapter or $oldch->pagenum != $ch->pagenum or $oldch->hidden != $ch->hidden) {
             // update only if something changed
             $DB->update_record('book_chapters', $ch);
         }
         $chapters[$id] = $ch;
-        $prev = $ch->id;
     }
 
     return $chapters;

diff --git a/mod/book/tool/exportimscp/lib.php b/mod/book/tool/exportimscp/lib.php
@@ -31,7 +31,6 @@
  * @param navigation_node $node The node to add module settings to
  */
 function booktool_exportimscp_extend_settings_navigation(settings_navigation $settings, navigation_node $node) {
-
     global $PAGE;
 
     if (has_capability('booktool/exportimscp:export', $PAGE->cm->context)) {

diff --git a/mod/book/tool/importhtml/lib.php b/mod/book/tool/importhtml/lib.php
@@ -31,7 +31,6 @@
  * @param navigation_node $node The node to add module settings to
  */
 function booktool_importhtml_extend_settings_navigation(settings_navigation $settings, navigation_node $node) {
-
     global $PAGE;
 
     if (has_capability('booktool/importhtml:import', $PAGE->cm->context)) {

diff --git a/mod/book/tool/print/lib.php b/mod/book/tool/print/lib.php
@@ -31,11 +31,9 @@
  * @param navigation_node $node The node to add module settings to
  */
 function booktool_print_extend_settings_navigation(settings_navigation $settings, navigation_node $node) {
-
-    global $PAGE;
+    global $USER, $PAGE, $CFG, $DB, $OUTPUT;
 
     $params = $PAGE->url->params();
-
     if (empty($params['id']) or empty($params['chapterid'])) {
         return;
     }