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Datenbankabfrage für die Startseite (General)

by hintersatz @, Cologne, Monday, November 07, 2016, 03:00 (233 days ago) @ Auge
edited by Milo, Monday, November 07, 2016, 22:23

Hallo!
Das gepostete Script habe ich wie angegeben verändert:


<?php
 
// static database settings (copy'n'paste from config/db_settings.php) 
$mlfdb['host'] = 'localhost'; 
$mlfdb['user'] = 'forum'; 
$mlfdb['password'] = 'strenggeheim'; 
$mlfdb['database'] = 'forum'; // initialise the global variables 
$mlfReturn = false; 
$mlfOutput = '';
 
/**
 * reads the latest entries from the mlf2 database
 *
 * The number of entries is defined in the query (LIMIT x).
 *
 * @param array $db
 * @param bool $debug (optional)
 * @return bool false
 * @return array
 */
function readLatestForumEntries($db, $debug = false) {
 // initialise the variable to return the output
 $r = array();
 // connecting to the database
 $connid = @mysqli_connect($db['host'], $db['user'], $db['password'], $db['database']);
 // no connection (error)
 if (!$connid) return false;
 // define the query
 @mysqli_set_charset($connid, "utf8");
  $query = "SELECT
  ft.id,  -- the id of the entry itself
  ft.tid,  -- the id of the thread (for threaded view)
  DATE_FORMAT(ft.time + INTERVAL 1 HOUR, '%d.%m.%Y %H:%i:%s') AS posting_time,  -- date format must be adapted to the language settings
  if((ft.user_id > 0), ud.user_name, ft.name) AS name,  -- user name from the forum table or the users table (if available)
  ft.subject
 FROM mlf2_forum_table AS ft
  LEFT JOIN mlf2_userdata_table AS ud
   ON ud.user_id = ft.user_id
  -- accession 0: everybody, 1: only for registered users, 2: moderators and admins only
  -- leave out, if there are no categories in your forum
  WHERE ft.category IN(SELECT id FROM mlf2_category_table WHERE accession = 0)
  ORDER BY ft.time DESC  -- latest entries as first
  LIMIT 10";  /* limit the output to the latest 10 entries */
 /* debugging output */
 if ($debug === true) {
  echo '<h3>the query string</h3>';
  echo '<pre>'. print_r($query, true) .'</pre>';
 }
 $result = mysqli_query($connid, $query);
 // debugging output
 if ($debug === true) {
  echo '<h3>the return value of <code>mysqli_query()</code></h3>';
  echo '<pre>'. print_r($result, true) .'</pre>';
 }
 if ($result === false) return false;
 while ($row = mysqli_fetch_assoc($result)) {
  $r[] = $row;
 }
 mysqli_free_result($result);
 mysqli_close($connid);
 return $r;
}
 
$mlfOutput  = '<section id="mlfLatestEntries">'; $mlfOutput .= '<h2>Latest entries in the forum</h2>'; 
$mlfReturn = readLatestForumEntries($mlfdb); 
//$mlfReturn = readLatestForumEntries($mlfdb, true); // for debugging purposes // if $mlfReturn is an array, build the list of the entries, otherwise display a "no entries" message if (is_array($mlfReturn) === true) {
 $mlfOutput .= '<ul>';
 foreach ($mlfReturn as $row) {
  $mlfOutput .= '<li>';
  // URL has to be adapted to threaded-posting-view (nested listing) if needed
  $mlfOutput .= '<a href="localhost/mlf/index.php?id='. htmlspecialchars($row['id']) .'">'. htmlspecialchars($row['subject']) .'</a> - '. htmlspecialchars($row['name']) .', '. htmlspecialchars($row['posting_time']);
  $mlfOutput .= '</li>';
 }
 $mlfOutput .= '</ul>';
} else {
 $mlfOutput .= '<p class="mlfErrorMessage">No entries found.</p>'; } $mlfOutput .= '</section>'; echo $mlfOutput;
 
?>

-----------------------------------------------------------------------------------

In Zeile 43 musste ich die Kommentierung verändern
In Zeile 75 ( } else { ) bekomme ich die Fehlermeldung:

Parse error: syntax error, unexpected '}' in C:\xampp\htdocs\start.php on line 75

Viele Grüße
Jürgen

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www.pfeifenorgelforum.net


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