Changeset 668

Timestamp:

2008-07-04 23:33:47 (2 months ago)

Author:

arthus

Message:

Implemented paging functionality

Files:

• plugins/lifestream/trunk/lifestream.plugin.php (modified) (6 diffs)

plugins/lifestream/trunk/lifestream.plugin.php

@@ -61 +61 @@
         $rules[] = new RewriteRule(array(
             'name' => 'lifestream',
-            'parse_regex' => '/^' . Options::get('lifestream__lifeurl') . '[\/]{0,1}$/i',
-            'build_str' => Options::get('lifestream__lifeurl'),
+            'parse_regex' => '%^' . Options::get('lifestream__lifeurl') . '(/type/(?P<type>[^/]*))?(?:/page/(?P<page>\d+))?/?$%i',
+            'build_str' => Options::get('lifestream__lifeurl') . '(/{$type})(/page/{$page})',
             'handler' => 'LifeStreamHandler',
             'action' => 'display_lifestream',
@@ -121 +121 @@
                 $rewritebase->add_validator('validate_required');
                 
+                // Add a text control for the entries per page
+                $perpage= $ui->append('text', 'perpage', 'lifestream__perpage', _t('Items Per Page'));
+                // Mark the field as required
+                $perpage->add_validator('validate_required');
+                
                 $submit= $ui->append( 'submit', 'submit', _t('Save') );
 
@@ -136 +141 @@
     }
 
-    public function get_entries($type = 'any', $offset = 0, $number = 20) {
+    public function get_entries($type = 'any', $offset = 0, $number = 20, $format = 'object') {
         $query= '';
         $query.= 'SELECT * FROM ' . DB::table('l_data');
@@ -147 +152 @@
         $query.= ' LIMIT ' . $offset . ', ' . $number;
         $results = DB::get_results( $query );
-        
-        return $results;
+
+        if($format == 'object') {
+            return $results;
+        } elseif($format == 'array') {
+            $return = array();
+            foreach($results as $result) {
+                $return[] = $result->to_array();
+            }
+            return $return;
+        } else {
+            return $results;
+        }
+        
+    }
+    
+    public function json_entries($type = 'any', $offset = 0, $number = 20) {
+        return json_encode($this->get_entries($type, $offset, $number, 'array'));
     }
     
@@ -157 +177 @@
     private $stream_contents;
     private $config;
+    private $streams;
     private $theme= null;
     
@@ -165 +186 @@
     
     public function act_display_lifestream() {
-        
-        $this->fetch_fields();
-        
-        $this->theme->assign( 'lifestream', LifeStream::get_entries() );
+        $vars = Controller::get_handler_vars();
+                
+        if(!isset($vars['type'])) {
+            $vars['type'] = 'any';
+        }
+        
+        if(!isset($vars['page'])) {
+            $vars['page'] = 0;
+        }
+        
+        $offset = $vars['page'] * Options::get('lifestream__perpage');
+        
+        $this->theme->assign( 'lifestream', LifeStream::get_entries($vars['type'], $offset, Options::get('lifestream__perpage')) );
         $this->theme->assign( 'title', 'Lifestream - ' . Options::get( 'title' ) );
         $this->theme->assign( 'streams', $this->config->stream );
         $this->theme->display( 'lifestream' );
     }
-    
-
     
     public function fetch_feeds() {