diff --git multiping.install multiping.install
index db12732..bac4a53 100644
--- multiping.install
+++ multiping.install
@@ -3,16 +3,56 @@
 function multiping_schema() {
   $schema['multiping'] = array(
     'fields' => array(
-      'id' => array('type'=>'serial', 'unsigned'=>TRUE, 'not null'=>TRUE),
-      'name' => array('type'=>'varchar', 'length'=>100, 'not null'=>TRUE),
-      'url' => array('type'=>'varchar', 'length'=>255, 'not null'=>TRUE),
-      'method' => array('type'=>'varchar', 'length'=>50),
-      'lastping' => array('type'=>'int', 'unsigned'=>TRUE, 'default'=>0),
-      'whentoping' => array('type'=>'int', 'unsigned'=>TRUE, 'default'=>1),
-      'submitmainrss' => array('type'=>'int', 'unsigned'=>TRUE, 'default'=>0),
-      'voc' => array('type'=>'text', 'length'=>4000),
-      'nodetypes' => array('type'=>'text', 'length'=>4000),
-      'failcount' => array('type'=>'int', 'unsigned'=>TRUE, 'default'=>0),
+      'id' => array(
+        'type' => 'serial',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+      ),
+      'name' => array(
+        'type' => 'varchar',
+        'length' => 100,
+        'not null' => TRUE,
+        'default' => '(no name)',
+      ),
+      'url' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'default' => 'http://localhost/',
+      ),
+      'method' => array(
+        'type' => 'varchar',
+        'length' => 50,
+        'default' => '',
+      ),
+      'lastping' => array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'default' => 0,
+      ),
+      'whentoping' => array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'default' => 1,
+      ),
+      'submitmainrss' => array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'default' => 0,
+      ),
+      'voc' => array(
+        'type' => 'text',
+        'length' => 4000,
+      ),
+      'nodetypes' => array(
+        'type' => 'text',
+        'length' => 4000,
+      ),
+      'failcount' => array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'default' => 0,
+      ),
     ),
     'primary key' => array('id'),
   );
@@ -21,44 +61,22 @@ function multiping_schema() {
 
 function multiping_install() {
   drupal_install_schema('multiping');
-  db_query("INSERT INTO {multiping} (id,name,url,method,lastping,whentoping,submitmainrss,voc,nodetypes,failcount) VALUES (1, 'Ping-o-matic', 'http://rpc.pingomatic.com', 'weblogUpdates.ping', 0, 9, 1, 'N;', 'N;', 0);");
-}
-
-function multiping_uninstall() {
-  drupal_uninstall_schema('multiping');
-}
 
-/*
-function multiping_update_1() {
-  $result = db_query('SELECT * FROM {multiping} LIMIT 1');
-  if (db_num_rows($result) == 0) {
-    $items[] = update_sql('DROP TABLE {multiping}');
-    $items[] = _multiping_create_table1();
-  } else {
-    $row = db_fetch_array($result);
-    if (!isset($row['whentoping'])) {
-      $items[] = _system_update_utf8(array('multiping'));
-      $items[] = update_sql("ALTER TABLE `multiping` ADD `whentoping` INT NOT NULL DEFAULT '1' AFTER `lastping`");
-      $items[] = update_sql("ALTER TABLE `multiping` ADD `submitmainrss` INT NOT NULL DEFAULT '0' AFTER `whentoping`");
-      $items[] = update_sql("ALTER TABLE `multiping` ADD `voc` text AFTER `submitmainrss`");
-      $items[] = update_sql("ALTER TABLE `multiping` ADD `failcount` INT default 0 AFTER `voc`");
-    }
-  }
-  return $items;
-}
+  $pingomatic = (object) array(
+    'name' => 'Ping-o-matic',
+    'url' => 'http://rpc.pingomatic.com',
+    'method' => 'weblogUpdates.ping',
+    'lastping' => 0,
+    'whentoping' => 9,
+    'submitmainrss' => 1,
+    'voc' => 'N;',
+    'nodetypes' => 'N;',
+    'failcount' => 0,
+  );
 
-function multiping_update_2() {
-  $items=multiping_update_1();
-  $result = db_query('SELECT * FROM {multiping} LIMIT 1');
-  $row = db_fetch_array($result);
-  if (!isset($row['nodetypes'])) {
-    // Add new column
-    $items[] = update_sql("ALTER TABLE `multiping` ADD `nodetypes` text AFTER `voc`");
-    // New semantics of field whentoping
-    $items[] = update_sql("UPDATE `multiping` SET whentoping=3 WHERE whentoping=2");
-  }
-  return $items;
+  drupal_write_record('multiping', $pingomatic);
 }
-*/
 
-?>
+function multiping_uninstall() {
+  drupal_uninstall_schema('multiping');
+}
\ No newline at end of file
diff --git multiping.module multiping.module
index 828ab14..4937285 100644
--- multiping.module
+++ multiping.module
@@ -1,18 +1,22 @@
 <?php
 // $Id: multiping.module,v 1.4.2.2 2008/08/04 16:07:26 skyr Exp $
 
-define("_multiping_when_active", 1);
-define("_multiping_when_taxonomy", 2);
-define("_multiping_when_nodetype", 4);
-define("_multiping_when_frontpage", 8);
+/**
+ * @file
+ * Main file for the Multiping module, which is a ping module for pinging multiple sites.
+ */
 
+define('MULTIPING_WHEN_ACTIVE', 1);
+define('MULTIPING_WHEN_TAXONOMY', 2);
+define('MULTIPING_WHEN_NODETYPE', 4);
+define('MULTIPING_WHEN_FRONTPAGE', 8);
 
 function _multiping_get_settings($defaults = FALSE) {
   static $settings = NULL;
   static $default_settings = array(
   'global' => array(
     'time_between_pings' => '10',
-    'pingatonce' => false,
+    'pingatonce' => FALSE,
     ),
   );
   // Defaults requested?
@@ -41,7 +45,7 @@ function _multiping_get_settings($defaults = FALSE) {
  */
 function multiping_menu() {
   $items = array();
-  $items['admin/settings/multiping'] = array( 
+  $items['admin/settings/multiping'] = array(
     'title' => 'Ping services',
     'description' => 'Configure when to ping which sites',
     'page callback' => 'multiping_admin',
@@ -88,8 +92,8 @@ function multiping_menu() {
 }
 
 /**
-  * Implementation of hook_perm().
-  */
+ * Implementation of hook_perm().
+ */
 function multiping_perm() {
   return array('admin pings');
 }
@@ -98,106 +102,108 @@ function _multiping_doping($pingservice) {
   global $base_url;
 
   // Assemble site name
-  $name=variable_get('site_name', '');
-  $slogan=variable_get('site_slogan', '');
-  if (strlen($slogan)>0)
-    $name="$name - $slogan";
+  $name = variable_get('site_name', '');
+  $slogan = variable_get('site_slogan', '');
+  if (drupal_strlen($slogan) > 0) {
+    $name = $name .' - '. $slogan;
+  }
   // Determine rss url
-  if (module_exists('taxonomy') 
-    && ($pingservice->whentoping & _multiping_when_taxonomy)
-    && count($pingservice->voc)>0 && $pingservice->submitmainrss==0) {
+  if (module_exists('taxonomy') && ($pingservice->whentoping & MULTIPING_WHEN_TAXONOMY) && count($pingservice->voc) > 0 && $pingservice->submitmainrss == 0) {
     // Taxonomy module exists, "ping only for nodes with taxonomy",
     // Some taxonomy elements are actually selected, "main rss" override is off
-    $voc=unserialize($pingservice->voc);
-    $rss_url="$base_url/taxonomy/term/".implode("+", $voc)."/0/feed";
-  } 
+    $voc = unserialize($pingservice->voc);
+    $rss_url = $base_url .'/taxonomy/term/'. implode('+', $voc) .'/0/feed';
+  }
   else {
-    $rss_url="$base_url/rss.xml";
+    $rss_url = $base_url .'/rss.xml';
   }
   // Ping! Check service method
-  if ($pingservice->method && strlen($pingservice->method)>0) {
-    //watchdog("Multiping","XML ping: ".$pingservice->url);
+  if ($pingservice->method && drupal_strlen($pingservice->method) > 0) {
+    //watchdog('Multiping',"XML ping: ".$pingservice->url);
     $result = xmlrpc($pingservice->url, $pingservice->method, $name, $base_url, $rss_url);
-  } 
+  }
   else {
-    $pingurl=strtr($pingservice->url, array(
-      "%name" => urlencode($name),
-      "%url" => urlencode("$base_url/"),
-      "%rss" => urlencode($rss_url))
-    );
+    $pingurl = strtr($pingservice->url, array(
+      '%name' => urlencode($name),
+      '%url' => urlencode($base_url .'/'),
+      '%rss' => urlencode($rss_url),
+    ));
     $result = drupal_http_request($pingurl);
-    //watchdog("Multiping","Non-XML ping: ".$pingurl." Result: ".$result->code." Data: '".$result->data."'");
+    //watchdog('Multiping',"Non-XML ping: ".$pingurl." Result: ".$result->code." Data: '".$result->data."'");
     if ($result->code==200) {
-      if (strpos($result->data, "1")==0)
-        $result = TRUE; else
-        $result = FALSE;
-    } 
-    else $result = FALSE;
+      $result = (strpos($result->data, '1') == 0);
+    }
+    else {
+      $result = FALSE;
+    }
   }
   // On success: Update timestamp
-  if ($result)
+  if ($result) {
     db_query("UPDATE {multiping} SET lastping=%d WHERE id=%d", time(), $pingservice->id);
+  }
   return $result;
 }
 
 
 function _multiping_checkpings() {
-  $settings=_multiping_get_settings();
+  $settings = _multiping_get_settings();
   $result = db_query('SELECT * FROM {multiping}');
   while ($row = db_fetch_object($result)) {
     // Ping service active?
-    if (! ($row->whentoping & _multiping_when_active)) {
+    if (!($row->whentoping & MULTIPING_WHEN_ACTIVE)) {
       continue;
     }
     // Default query: Published nodes only
-    $sql_from="{node} n";
-    $sql_where="n.status>0";
+    $sql_from = '{node} n';
+    $sql_where = 'n.status > 0';
     // Taxonomy selection
-    if (module_exists('taxonomy') && ($row->whentoping & _multiping_when_taxonomy)) {
+    if (module_exists('taxonomy') && ($row->whentoping & MULTIPING_WHEN_TAXONOMY)) {
       // Find most recent date for nodes with given taxonomy
-      $voc=unserialize($row->voc);
-      $sql_from="$sql_from, {term_node} t";
-      $sql_where="$sql_where AND t.nid=n.nid AND (t.tid=" . implode(" OR t.tid=", $voc) . ")";
+      $voc = unserialize($row->voc);
+      $sql_from .= ', {term_node} t';
+      $sql_where .= ' AND t.nid = n.nid AND (t.tid = '. implode(' OR t.tid=', $voc) .')';
     }
     // Nodetype selection
-    if ($row->whentoping & _multiping_when_nodetype) {
-      $nodetype=unserialize($row->nodetypes);
-      $sql_where="$sql_where AND (n.type='".implode("' OR n.type='", $nodetype)."')";
+    if ($row->whentoping & MULTIPING_WHEN_NODETYPE) {
+      $nodetype = unserialize($row->nodetypes);
+      $sql_where .= " AND (n.type = '". implode("' OR n.type = '", $nodetype) ."')";
     }
     // Promoted to front page?
-    if ($row->whentoping & _multiping_when_frontpage) {
-      $sql_where="$sql_where AND n.promote>0";
+    if ($row->whentoping & MULTIPING_WHEN_FRONTPAGE) {
+      $sql_where .= ' AND n.promote > 0';
     }
     //watchdog("debug","Multiping ".$row->name.": SELECT * FROM ".$sql_from." WHERE ".$sql_where);
     // Get max creation and modification time
-    $max_created = 0;
-    $res_time = db_query('SELECT max(created) FROM {'.$sql_from.'} WHERE '.$sql_where);
+    $res_time = db_query('SELECT MAX(created) FROM '. $sql_from .' WHERE '. $sql_where);
     $row_time = db_fetch_array($res_time);
-    if ($row_time) $max_created=$row_time['max(created)'];
-    $max_changed = 0;
-    $res_time = db_query('SELECT max(changed) FROM {'.$sql_from.'} WHERE '.$sql_where);
+    $max_created = $row_time ? $row_time['MAX(created)'] : 0;
+
+    $res_time = db_query('SELECT MAX(changed) FROM '. $sql_from .' WHERE '. $sql_where);
     $row_time = db_fetch_array($res_time);
-    if ($row_time) $max_changed=$row_time['max(changed)'];
-    if ($max_created>$max_changed)
-      $lastmodified = $max_created; else
-      $lastmodified = $max_changed;
-    //watchdog("Multiping","lastmodified=".$lastmodified);
+    $max_changed = $row_time ? $row_time['MAX(changed)'] : 0;
+
+    $lastmodified = max($max_created, $max_changed);
+
+    //watchdog('Multiping',"lastmodified=".$lastmodified);
     // Check wether to ping service
-    if ($lastmodified>$row->lastping) {
+    if ($lastmodified > $row->lastping) {
       // With every failure, exponentially increase retry time
-      $retry_time=$settings['global']['time_between_pings']*pow(1.5,$row->failcount);
-      if ($retry_time>24*60)  // Retry at least once a day
-	$retry_time=24*60;
-      if ($row->lastping+60*$retry_time>time()) {
-	// Timeout not yet reached
-	watchdog("Multiping", "Timeout for service @name not yet reached", array('@name' => $row->name));
-      } elseif (_multiping_doping($row)) {
-	watchdog("Multiping", 'Successfully notified %site.', array('%site' => $row->name));
-	db_query("UPDATE {multiping} SET failcount='0' WHERE id=%d",$row->id);
-      } else {
-	watchdog("Multiping", 'Failed to notify %site.', array('%site' => $row->name), WATCHDOG_WARNING);
-	db_query("UPDATE {multiping} SET failcount='%d' WHERE id=%d",
-	  ($row->failcount)+1,$row->id);
+      $retry_time = $settings['global']['time_between_pings'] * pow(1.5, $row->failcount);
+
+      // Retry at least once a day
+      if ($retry_time > 24 * 60) $retry_time = 24 * 60;
+
+      if ($row->lastping + 60 * $retry_time > time()) {
+        // Timeout not yet reached
+        watchdog('Multiping', "Timeout for service @name not yet reached", array('@name' => $row->name));
+      }
+      else if (_multiping_doping($row)) {
+        watchdog('Multiping', 'Successfully notified %site.', array('%site' => $row->name));
+        db_query("UPDATE {multiping} SET failcount = 0 WHERE id = %d", $row->id);
+      }
+      else {
+        watchdog('Multiping', 'Failed to notify %site.', array('%site' => $row->name), WATCHDOG_WARNING);
+        db_query("UPDATE {multiping} SET failcount = %d WHERE id = %d", $row->failcount + 1, $row->id);
       }
     }
   }
@@ -205,66 +211,70 @@ function _multiping_checkpings() {
 
 
 /**
-  * Implementation of hook_cron().
-  * Check if sites need to be pinged.
-  */
+ * Implementation of hook_cron().
+ * Check if sites need to be pinged.
+ */
 function multiping_cron() {
-  watchdog("Multiping","Cron run",array(),WATCHDOG_DEBUG);
+  watchdog('Multiping', 'Cron run', array(), WATCHDOG_DEBUG);
   _multiping_checkpings();
 }
 
 
 /**
-  * Implementation of hook_nodeapi().
-  * If pingatonce is set, check pings.
-  */
-function multiping_nodeapi(&$node, $op, $a3=NULL, $a4=NULL) {
+ * Implementation of hook_nodeapi().
+ * If pingatonce is set, check pings.
+ */
+function multiping_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
   //drupal_set_message("op=".$op);
-  //watchdog("Multiping","op=$op");
+  //watchdog('Multiping',"op=$op");
   switch ($op) {
     case 'insert':
     case 'update':
-      $settings=_multiping_get_settings();
-      if ($settings['global']['pingatonce'])
-	_multiping_checkpings();
+      $settings = _multiping_get_settings();
+      if ($settings['global']['pingatonce']) {
+        _multiping_checkpings();
+      }
       break;
   }
 }
 
 
 function multiping_edit_service($form_state, $id) {
-  $edit=array();
-  $edit['id']=$id;
-  $edit['name']='';
-  $edit['url']='http://';
-  $edit['method']='weblogUpdates.ping';
-  $edit['when_active']=1;
-  $edit['when_taxonomy']=0;
-  $edit['when_nodetype']=0;
-  $edit['when_frontpage']=0;
-  $edit['submitmainrss']=1;
-  $edit['voc']='';
-  $edit['nodetype']='';
-  if ($id>0) {
-    $result = db_query('SELECT * FROM {multiping} WHERE id=%d',$id);
+  $edit = array();
+  $edit['id'] = $id;
+  $edit['name'] = '';
+  $edit['url'] = 'http://';
+  $edit['method'] = 'weblogUpdates.ping';
+  $edit['when_active'] = 1;
+  $edit['when_taxonomy'] = 0;
+  $edit['when_nodetype'] = 0;
+  $edit['when_frontpage'] = 0;
+  $edit['submitmainrss'] = 1;
+  $edit['voc'] = '';
+  $edit['nodetype'] = '';
+
+  if ($id > 0) {
+    $result = db_query('SELECT * FROM {multiping} WHERE id = %d', $id);
     $row = db_fetch_object($result);
     if ($row) {
-      $edit['name']=$row->name;
-      $edit['url']=$row->url;
-      $edit['method']=$row->method;
-      $edit['when_active']=(($row->whentoping & _multiping_when_active) > 0);
-      $edit['when_taxonomy']=(($row->whentoping & _multiping_when_taxonomy) > 0);
-      $edit['when_nodetype']=(($row->whentoping & _multiping_when_nodetype) > 0);
-      $edit['when_frontpage']=(($row->whentoping & _multiping_when_frontpage) > 0);
-      $edit['submitmainrss']=$row->submitmainrss;
-      $edit['voc']=unserialize($row->voc);
-      $edit['nodetype']=unserialize($row->nodetypes);
-    } else {
-      watchdog("Multiping","Query for id=@id returned 0 rows", array('@id' => $id), WATCHDOG_WARNING);
-      $id=0;
+      $edit['name'] = $row->name;
+      $edit['url'] = $row->url;
+      $edit['method'] = $row->method;
+      $edit['when_active'] = (($row->whentoping & MULTIPING_WHEN_ACTIVE) > 0);
+      $edit['when_taxonomy'] = (($row->whentoping & MULTIPING_WHEN_TAXONOMY) > 0);
+      $edit['when_nodetype'] = (($row->whentoping & MULTIPING_WHEN_NODETYPE) > 0);
+      $edit['when_frontpage'] = (($row->whentoping & MULTIPING_WHEN_FRONTPAGE) > 0);
+      $edit['submitmainrss'] = $row->submitmainrss;
+      $edit['voc'] = unserialize($row->voc);
+      $edit['nodetype'] = unserialize($row->nodetypes);
+    }
+    else {
+      watchdog('Multiping', 'Query for id=@id returned 0 rows', array('@id' => $id), WATCHDOG_WARNING);
+      $id = 0;
     }
   }
-  $form=array();
+
+  $form = array();
   $form['id'] = array(
     '#type' => 'hidden',
     '#value' => $id,
@@ -305,9 +315,12 @@ function multiping_edit_service($form_state, $id) {
     '#attributes' => NULL,
     '#required' => FALSE,
   );
-  $options = array('1' => t('Always ping'), '0' => t('Don\'t ping'));
+  $options = array(
+    '1' => t('Always ping'),
+    '0' => t('Don\'t ping'),
+  );
   if (module_exists('taxonomy')) {
-   $options['2']=t('Ping only for nodes with the following taxonomy');
+    $options['2'] = t('Ping only for nodes with the following taxonomy');
   }
   $form['when_active'] = array(
     '#type' => 'checkbox',
@@ -320,14 +333,14 @@ function multiping_edit_service($form_state, $id) {
       '#type' => 'checkbox',
       '#title' => t('Ping only for selected taxonomies'),
       '#default_value' => $edit['when_taxonomy'],
-      '#description' => t('Send a ping only if the node belongs to one of the follwing categories'),
+      '#description' => t('Send a ping only if the node belongs to one of the following categories'),
     );
     $form['voc'] = array(
       '#type' => 'select',
       '#title' => t('Taxonomy terms when to ping'),
       '#default_value' => $edit['voc'],
       '#options' => taxonomy_form_all(),
-      '#multiple' => true,
+      '#multiple' => TRUE,
       '#description' => t('Ping this service if any of the taxonomy terms selected above matches the respective node'),
     );
     $form['submitmainrss'] = array(
@@ -348,7 +361,7 @@ function multiping_edit_service($form_state, $id) {
     '#title' => t('Node types when to ping'),
     '#default_value' => $edit['nodetype'],
     '#options' => node_get_types('names'),
-    '#multiple' => true,
+    '#multiple' => TRUE,
     '#description' => t('Ping this service if any of the node types selected above matches the respective node'),
   );
   $form['when_frontpage'] = array(
@@ -367,36 +380,51 @@ function multiping_edit_service($form_state, $id) {
 
 function multiping_edit_service_submit($form_id, &$form_state) {
   $edit = $form_state['values']; // TODO: Is this ok? http://drupal.org/node/144132#process-params
-  if ($edit['form_id']=='multiping_edit_service') {
-    $edit['id'] = ($edit['id'] && is_numeric($edit['id'])) ? $edit['id'] : 0;
-    $edit['name'] = ($edit['name']) ? $edit['name'] : '(no name)';
-    $edit['url'] = ($edit['url']) ? $edit['url'] : 'http://localhost/';
-    $edit['method'] = ($edit['method']) ? $edit['method'] : '';
-    $edit['submitmainrss'] = ($edit['submitmainrss']) ? $edit['submitmainrss'] : 0; // Not present if false!
-    if ($edit['submitmainrss']>0) $edit['submitmainrss']=1;
-    $whentoping=$edit['when_active']*_multiping_when_active+
-      $edit['when_taxonomy']*_multiping_when_taxonomy+
-      $edit['when_nodetype']*_multiping_when_nodetype+
-      $edit['when_frontpage']*_multiping_when_frontpage;
-    if ($edit['id']==0) {
-      db_query("INSERT INTO {multiping} (name,url,method,whentoping,submitmainrss,voc,nodetypes) ".
-	"VALUES ('%s','%s','%s','%s','%s','%s','%s')",$edit['name'],$edit['url'],
-	$edit['method'],$whentoping,$edit['submitmainrss'],
-	serialize($edit['voc']),serialize($edit['nodetype']));
-    } else {
-      db_query("UPDATE {multiping} SET name='%s',url='%s',method='%s',whentoping='%s',submitmainrss='%s',voc='%s',nodetypes='%s' ".
-	"WHERE id=%d",$edit['name'],$edit['url'],$edit['method'],$whentoping,$edit['submitmainrss'],serialize($edit['voc']),serialize($edit['nodetype']),$edit['id']);
+  if ($edit['form_id'] === 'multiping_edit_service') {
+    $service = (object) array(
+      'voc' => serialize($edit['voc']),
+      'nodetypes' => serialize($edit['nodetype']),
+    );
+
+    if ($edit['id'] && is_numeric($edit['id'])) {
+      $service->id = $edit['id'];
+    }
+    if (!empty($edit['name'])) {
+      $service->name = $edit['name'];
+    }
+    if (!empty($edit['url'])) {
+      $service->url = $edit['url'];
+    }
+    if (!empty($edit['method'])) {
+      $service->method = $edit['method'];
+    }
+
+    $service->submitmainrss = $edit['submitmainrss'] ? $edit['submitmainrss'] : 0; // Not present if false!
+    if ($service->submitmainrss > 0) {
+      $service->submitmainrss = 1;
+    }
+
+    $service->whentoping = $edit['when_active'] * MULTIPING_WHEN_ACTIVE +
+      $edit['when_taxonomy'] * MULTIPING_WHEN_TAXONOMY +
+      $edit['when_nodetype'] * MULTIPING_WHEN_NODETYPE +
+      $edit['when_frontpage'] * MULTIPING_WHEN_FRONTPAGE;
+
+    if (!isset($service->id)) {
+      drupal_write_record('multiping', $service);
+    }
+    else {
+      drupal_write_record('multiping', $service, 'id');
     }
   }
-  drupal_set_message("Changes saved.");
+  drupal_set_message(t('Changes saved.'));
   #drupal_goto("admin/settings/multiping");
-  $form_state['redirect']="admin/settings/multiping";
+  $form_state['redirect'] = 'admin/settings/multiping';
 }
 
 
 function multiping_settings() {
-  $form=array();
-  $settings=_multiping_get_settings();
+  $form = array();
+  $settings = _multiping_get_settings();
   $form['global']['time_between_pings'] = array(
      '#type' => 'textfield',
      '#title' => t('Time between pings'),
@@ -423,80 +451,88 @@ function multiping_settings() {
 
 function multiping_settings_submit($form_id, &$form_state) {
   $edit = $form_state['values']; // TODO: Is this ok? http://drupal.org/node/144132#process-params
-  if ($edit['form_id']=='multiping_settings') {
-    $settings=_multiping_get_settings();
-    $settings['global']['time_between_pings']=$edit['time_between_pings'];
-    $settings['global']['pingatonce']=$edit['pingatonce'];
+  if ($edit['form_id'] === 'multiping_settings') {
+    $settings = _multiping_get_settings();
+    $settings['global']['time_between_pings'] = $edit['time_between_pings'];
+    $settings['global']['pingatonce'] = $edit['pingatonce'];
     variable_set('multiping', $settings);
   }
-  drupal_set_message("Changes saved.");
+  drupal_set_message(t('Changes saved.'));
   #drupal_goto("admin/settings/multiping");
-  $form_state['redirect']="admin/settings/multiping";
+  $form_state['redirect'] = 'admin/settings/multiping';
 }
 
 
 /**
-  * Menu callback: Admin page
-  */
+ * Menu callback: Admin page
+ */
 function multiping_admin() {
   $output = "";
   // General settings
   $output .= drupal_get_form('multiping_settings', $form);
   // Table with services
-  $header = array(t('Name'), t('Last update'), array('data' => t('Operations'), 'colspan' => '3'));
+  $header = array(
+    t('Name'),
+    t('Last update'),
+    array('data' => t('Operations'), 'colspan' => '3'),
+  );
   $result = db_query('SELECT * FROM {multiping} ORDER BY id');
   while ($row = db_fetch_object($result)) {
-    if ($row->lastping==0)
-      $lastping=t('never'); else
-      $lastping=format_date($row->lastping,'small');
+    if ($row->lastping == 0) {
+      $lastping = t('never');
+    }
+    else {
+      $lastping = format_date($row->lastping, 'small');
+    }
     $rows[] = array(
       $row->name,
       $lastping,
-      l(t('edit'),"admin/settings/multiping/".$row->id."/edit"),
-      l(t('ping'),"admin/settings/multiping/".$row->id."/ping"),
-      l(t('delete'),"admin/settings/multiping/".$row->id."/delete")
+      l(t('edit'), 'admin/settings/multiping/'. $row->id .'/edit'),
+      l(t('ping'), 'admin/settings/multiping/'. $row->id .'/ping'),
+      l(t('delete'), 'admin/settings/multiping/'. $row->id .'/delete'),
     );
   }
-  $output .= theme('table',$header,$rows);
+  $output .= theme('table', $header, $rows);
   // Links
-  $output .= "<p>".l(t('Add service'),"admin/settings/multiping/new")."</p>";
+  $output .= '<p>'. l(t('Add service'), 'admin/settings/multiping/new') .'</p>';
   return $output;
 }
 
 
 function multiping_pingall() {
-  $output = "<p>".t("Running all pings...")."</p>";
-  $header = array(t('Name'), t('Status'));
+  $output = '<p>'. t("Running all pings...") .'</p>';
+  $header = array(
+    t('Name'),
+    t('Status'),
+  );
   $result = db_query('SELECT * FROM {multiping} ORDER BY id');
   while ($row = db_fetch_object($result)) {
-    $rows[] = array($row->name,_multiping_doping($row) ? t('Ok') : t('Failed'));
+    $rows[] = array($row->name, _multiping_doping($row) ? t('Ok') : t('Failed'));
   }
-  $output .= theme('table',$header,$rows);
-  $output .= "<p>".l(t('Return'),"admin/settings/multiping")."</p>";
+  $output .= theme('table', $header, $rows);
+  $output .= '<p>'. l(t('Return'), 'admin/settings/multiping') .'</p>';
   return $output;
 }
 
 
 function multiping_ping($id) {
-  watchdog("Multiping","ping @id", array('@id' => $id));
+  watchdog('Multiping', 'ping @id', array('@id' => $id));
   if (!is_numeric($id)) {
     drupal_not_found();
     return;
   }
-  drupal_set_message("Not yet implemented","warning");
-  drupal_goto("admin/settings/multiping");
+  drupal_set_message(t('Not yet implemented'), 'warning');
+  drupal_goto('admin/settings/multiping');
 }
 
 
 function multiping_delete($id) {
-  watchdog("Multiping","delete @id", array('@id' => $id));
+  watchdog('Multiping', 'delete @id', array('@id' => $id));
   if (!is_numeric($id)) {
     drupal_not_found();
     return;
   }
-  db_query("DELETE FROM {multiping} WHERE id=%d",intval($id));
-  drupal_set_message("Service deleted.");
-  drupal_goto("admin/settings/multiping");
-}
-
-?>
+  db_query('DELETE FROM {multiping} WHERE id = %d', intval($id));
+  drupal_set_message(t('Service deleted.'));
+  drupal_goto('admin/settings/multiping');
+}
\ No newline at end of file