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