Admin page cleanup (Google soc 2006)

2006-08-18 07:25:17 +00:00
parent a7c72afc04
commit 90a73bb361
21 changed files with 1618 additions and 357 deletions
@@ -0,0 +1,114 @@
+<?php // $Id$
+
+// Places where there's a multilingual issue (i.e. a string is hardcoded when it should be
+// fetched from current lang) are marked with  /*ML*/
+
+// Two Big Issues
+//  -What do I use as the pageid? Is 1 okay for index.php given that no other pages
+//   in Moodle use this pagelib?
+//  -How do I handle user_is_editing()? I'm sure what I have below isn't... well... "proper".
+
+require_once($CFG->libdir.'/pagelib.php');
+
+define('PAGE_ADMIN', 'admin-index');
+
+page_map_class(PAGE_ADMIN, 'page_admin');
+
+// $DEFINEDPAGES = array(PAGE_CHAT_VIEW);  -- is anything like this needed?
+
+class page_admin extends page_base {
+
+    var $section;
+	var $pathtosection;
+    var $visiblepathtosection;
+
+    function init_full() { 
+        global $CFG, $ADMIN;
+
+        if($this->full_init_done) {
+            return;
+        }
+
+        // fetch the path parameter
+        $this->section = optional_param("section","",PARAM_PATH);
+
+        $this->visiblepathtosection = array();
+		
+		// this part is (potentially) processor-intensive... there's gotta be a better way
+		// of handling this
+		if ($this->pathtosection = $ADMIN->path($this->section)) {
+		    foreach($this->pathtosection as $element) {
+			    if ($pointer = $ADMIN->locate($element)) {
+				    array_push($this->visiblepathtosection, $pointer->visiblename);
+				}
+			}
+		}
+
+        // all done
+        $this->full_init_done = true;
+    }
+
+    function blocks_get_default() {
+        return 'admin_2';
+    }
+
+    // seems reasonable that the only people that can edit blocks on the admin pages
+    // are the admins... but maybe we want a role for this?
+    function user_allowed_editing() { 
+        return isadmin();
+    }
+
+    // has to be fixed. i know there's a "proper" way to do this
+    function user_is_editing() { 
+        global $USER;
+        return (($_GET["edit"] == 'on') && isadmin());
+    }
+
+    function url_get_path() {  // erm.... this has to be based on the current location, right?
+        global $CFG;
+        return $CFG->wwwroot .'/admin/settings.php';
+    }
+
+    function url_get_parameters() {  // only handles parameters relevant to the admin pagetype
+        $this->init_full();
+        return array('section' => $this->section);
+    }
+
+    function blocks_get_positions() { 
+        return array(BLOCK_POS_LEFT);
+    }
+
+    function blocks_default_position() { 
+        return BLOCK_POS_LEFT;
+    }
+
+    // does anything need to be done here?
+    function init_quick($data) {
+        parent::init_quick($data);
+    }
+
+    function print_header() {
+        global $USER, $CFG, $SITE;
+
+        $this->init_full();
+
+        // should this rely on showblocksonmodpages in any way? after all, teachers aren't accessing this...
+        if ($this->user_allowed_editing()) {
+            $buttons = '<table><tr><td><form target="' . $CFG->framename . '" method="get" action="settings.php">'.
+                       '<input type="hidden" name="edit" value="'.($this->user_is_editing()?'off':'on').'" />'.
+                       '<input type="hidden" name="section" value="'.$this->section.'" />'.
+                       '<input type="submit" value="'.get_string($this->user_is_editing()?'blockseditoff':'blocksediton').'" /></form></td>' . 
+                       '</tr></table>';
+        } else {
+            $buttons = '&nbsp;';
+        }
+		
+/*ML*/  print_header("$SITE->shortname: " . implode(": ",$this->visiblepathtosection), $SITE->fullname, implode(" -> ",$this->visiblepathtosection),'', '', true, $buttons, '');
+    }
+
+    function get_type() {
+        return PAGE_ADMIN;
+    }
+}
+
+?>