From bb14a9e3b7b8b1d4c86489bb7da7747cc637784c Mon Sep 17 00:00:00 2001
From: vinkmar <vinkmar>
Date: Fri, 18 Aug 2006 08:25:02 +0000
Subject: [PATCH] admin page cleanup blocks (new ones!)

---
 .../admin_bookmarks/block_admin_bookmarks.php | 62 +++++++++++++++++++
 blocks/admin_bookmarks/create.php             | 54 ++++++++++++++++
 blocks/admin_bookmarks/delete.php             | 46 ++++++++++++++
 3 files changed, 162 insertions(+)
 create mode 100644 blocks/admin_bookmarks/block_admin_bookmarks.php
 create mode 100644 blocks/admin_bookmarks/create.php
 create mode 100644 blocks/admin_bookmarks/delete.php

diff --git a/blocks/admin_bookmarks/block_admin_bookmarks.php b/blocks/admin_bookmarks/block_admin_bookmarks.php
new file mode 100644
index 0000000000..4d1ba9b17c
--- /dev/null
+++ b/blocks/admin_bookmarks/block_admin_bookmarks.php
@@ -0,0 +1,62 @@
+<?php  // $Id$
+
+// seems to work...
+// maybe I should add some pretty icons?
+// or possibly add the ability to custom-name things?
+
+class block_admin_bookmarks extends block_base {
+
+    function init() {
+        $this->title = "Admin Bookmarks";
+        $this->version = 2006081800;
+    }
+
+    function preferred_width() {
+        return 210;
+    }
+
+    function create_item($visiblename,$link,$icon) {
+        $this->tempcontent .= '<a href="' . $link . '"><img src="' . $icon . '" border="0" alt="[item]" /> ' . $visiblename . '</a><br />' . "\n";
+    }
+
+    function get_content() {
+
+        global $CFG, $USER, $ADMIN;
+		
+		if (!$ADMIN) {
+            require_once($CFG->dirroot . '/admin/adminlib.php');
+        }
+		
+        if ($this->content !== NULL) {
+            return $this->content;
+        }
+
+        $this->content = new stdClass;
+		if ($USER->preference['admin_bookmarks']) {
+            $bookmarks = explode(',',$USER->preference['admin_bookmarks']);
+			// hmm... just a liiitle (potentially) processor-intensive
+			// (recall that $ADMIN->locate is a huge recursive call... and we're calling it repeatedly here
+            foreach($bookmarks as $bookmark) {
+			    $temp = $ADMIN->locate($bookmark);
+			    if ($temp instanceof admin_settingpage) {
+                    $this->content->text .= '<a href="' . $CFG->wwwroot . '/admin/settings.php?section=' . $bookmark . '">' . $temp->visiblename . '</a>' . '<br />';
+                } elseif ($temp instanceof admin_externalpage) {
+                    $this->content->text .= '<a href="' . $temp->url . '">' . $temp->visiblename . '</a>' . '<br />';
+                }                
+    		}
+		} else {
+			$bookmarks = array();
+		}
+		
+        if (($section = optional_param('section','',PARAM_ALPHAEXT)) && (in_array($section, $bookmarks))) {
+            $this->content->footer = '<a href="' . $CFG->wwwroot . '/blocks/admin_bookmarks/delete.php?section=' . $section . '&returnurl=' . $CFG->wwwroot . '">unbookmark this page</a>';	
+		} elseif ($section = optional_param('section','',PARAM_ALPHAEXT)) {
+    	    $this->content->footer = '<a href="' . $CFG->wwwroot . '/blocks/admin_bookmarks/create.php?section=' . $section . '">bookmark this page</a>';		
+		}
+	
+	    return $this->content;
+
+    }
+}
+
+?>
diff --git a/blocks/admin_bookmarks/create.php b/blocks/admin_bookmarks/create.php
new file mode 100644
index 0000000000..a5ded51817
--- /dev/null
+++ b/blocks/admin_bookmarks/create.php
@@ -0,0 +1,54 @@
+<?php // $Id$
+
+require('../../config.php');
+
+require_once($CFG->dirroot . '/admin/adminlib.php');
+
+if ($section = optional_param('section', '', PARAM_ALPHAEXT)) {
+
+    if ($USER->preference['admin_bookmarks']) {
+        $bookmarks = explode(',',$USER->preference['admin_bookmarks']);
+		
+        if (in_array($section, $bookmarks)) {
+    	    error('Bookmark already exists.');
+    		die;
+    	}
+		
+	} else {
+	    $bookmarks = array();
+	}
+
+    $temp = $ADMIN->locate($section);
+    
+    if ($temp instanceof admin_settingpage || $temp instanceof admin_externalpage) {
+	
+        $bookmarks[] = $section;
+	
+    	$bookmarks = implode(',',$bookmarks);
+	
+    	set_user_preference('admin_bookmarks', $bookmarks);
+    
+    } else {
+    
+        error('Invalid section.');
+        die;
+        
+    }
+	
+	if ($temp instanceof admin_settingpage) {
+	
+        redirect("$CFG->wwwroot/admin/settings.php?section=" . $section, 'Bookmark added.',1);	
+    
+    } elseif ($temp instanceof admin_externalpage) {
+    
+        redirect($temp->url, 'Bookmark added.', 1);
+        
+    }
+
+} else {
+    error('Valid section not specified.');
+	die;
+}
+
+
+?>
\ No newline at end of file
diff --git a/blocks/admin_bookmarks/delete.php b/blocks/admin_bookmarks/delete.php
new file mode 100644
index 0000000000..29681ab8ca
--- /dev/null
+++ b/blocks/admin_bookmarks/delete.php
@@ -0,0 +1,46 @@
+<?php // $Id$
+
+require('../../config.php');
+
+require_once($CFG->dirroot . '/admin/adminlib.php');
+
+if ($section = optional_param('section', '', PARAM_ALPHAEXT)) {
+
+    if ($USER->preference['admin_bookmarks']) {
+
+        $bookmarks = explode(',', $USER->preference['admin_bookmarks']);
+
+        $key = array_search($section, $bookmarks);
+
+        if ($key === false) {
+		    error('Bookmark doesn\'t exist.');
+			die;
+		}
+
+		unset($bookmarks[$key]);
+		$bookmarks = implode(',',$bookmarks);
+        set_user_preference('admin_bookmarks', $bookmarks);
+        
+        $temp = $ADMIN->locate($section);
+        
+        if ($temp instanceof admin_externalpage) {
+            redirect($temp->url, 'Bookmark deleted.',1);
+        } elseif ($temp instanceof admin_settingpage) {
+            redirect($CFG->wwwroot . '/admin/settings.php?section=' . $section, 'Bookmark deleted.',1);        
+        } else {
+            redirect($CFG->wwwroot, 'Bookmark deleted.',1);
+        }
+		die;
+
+
+	}
+	
+    error('No bookmarks found for current user.');
+	die;
+
+} else {
+    error('Valid section not specified.');
+	die;
+}
+
+?>
\ No newline at end of file
-- 
2.39.5