first commit

autoload/guestbook/class.FGuestBook.php

@@ -0,0 +1,68 @@
+<?php
+namespace guestbook;
+
+class FGuestBook {
+
+  const iLimit = 10;
+
+  public function addEntry( $signature, $text )
+  {
+    global $db;
+
+    $query = $db -> prepare( 'INSERT INTO pp_guest_book ( signature , text , date) VALUES ( :signature , :text , :date )' );
+    $query -> bindValue( ':signature',  $signature,         \PDO::PARAM_STR );
+    $query -> bindValue( ':text',       $text,              \PDO::PARAM_STR );
+    $query -> bindValue( ':date',       \System::getDate(), \PDO::PARAM_STR );
+    $query -> execute();
+    $query -> closeCursor();
+  }
+
+  public function getLimit()
+  {
+    return self::iLimit;
+  }
+
+  public function getEntries( $from , $to )
+  {
+    global $db , $cache , $config;
+
+    $key = "FGuestBook:getEntries:$from:$to";
+
+    if ( !$entries = $cache -> fetch ( $key ) )
+    {
+			$query = $db -> prepare( 'SELECT signature, text, date FROM pp_guest_book ORDER BY date DESC LIMIT ' . $from . ',' . $to );
+			$query -> execute();
+			if ( $query -> rowCount() ) while ( $row = $query -> fetch() )
+			{
+				$entry['signature']	= $row['signature'];
+				$entry['text']      = nl2br( $row['text'] );
+				$entry['date']      = date( "d/m/Y H:i", strtotime( $row['date'] ) );
+				$entries[]          = $entry;
+			}
+      $cache -> store( $key, $entries, $config['cache_expire_short'] );
+    }
+    
+    return $entries;
+  }
+
+  public function getCountEntries()
+  {
+    global $db, $cache, $config;
+
+    $key = 'FGuestBook:getCountEntries';
+
+    if ( !$count = $cache -> fetch( $key ) )
+    {
+      $query = $db -> prepare( 'SELECT COUNT(1) FROM pp_guest_book' );
+      $query -> execute();
+      if ( $query -> rowCount() ) while ( $row = $query -> fetch() )
+        $count 	= $row[0];
+      $query -> closeCursor();
+      
+      $cache -> store( $key, $count, $config['cache_expire_short'] );
+    }
+    
+    return $count;
+  }
+}
+?>