More code cleanup

9 files changed, 115 insertions, 151 deletions

diff --git a/program/include/html.php b/program/include/html.php
index 4ac45da65..4057bd14d 100644
--- a/program/include/html.php
+++ b/program/include/html.php
@@ -571,7 +571,7 @@ class html_table extends html
      * @param array Cell attributes
      * @param string Cell content
      */
-    private function add_header($attr, $cont)
+    public function add_header($attr, $cont)
     {
         if (is_string($attr))
         $attr = array('class' => $attr);
@@ -587,7 +587,7 @@ class html_table extends html
      *
      * @param array Row attributes
      */
-    private function add_row($attr = array())
+    public function add_row($attr = array())
     {
         $this->rowindex++;
         $this->colindex = 0;
@@ -612,7 +612,7 @@ class html_table extends html
         if (!empty($this->header)) {
             $rowcontent = '';
             foreach ($this->header as $c => $col) {
-                $rowcontent .= self::tag('th', $col->attrib, $col->content);
+                $rowcontent .= self::tag('td', $col->attrib, $col->content);
             }
             $thead = self::tag('thead', null, self::tag('tr', null, $rowcontent));
         }
@@ -624,7 +624,7 @@ class html_table extends html
             }
 
             if ($r < $this->rowindex || count($row->cells)) {
-                $tbody .= self::tag('tr', $rows->attrib, $rowcontent);
+                $tbody .= self::tag('tr', $row->attrib, $rowcontent);
             }
         }
 
diff --git a/program/include/iniset.php b/program/include/iniset.php
index 5072d636c..5dacf8552 100755
--- a/program/include/iniset.php
+++ b/program/include/iniset.php
@@ -22,7 +22,7 @@
 
 
 // application constants
-define('RCMAIL_VERSION', '0.1-trunk');
+define('RCMAIL_VERSION', '0.2-trunk');
 define('RCMAIL_CHARSET', 'UTF-8');
 define('JS_OBJECT_NAME', 'rcmail');
 
diff --git a/program/include/main.inc b/program/include/main.inc
index cdcc710cc..73b9c4124 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -105,51 +105,6 @@ function rcube_label($p)
 
 
 /**
- * Load virtuser table in array
- *
- * @return array Virtuser table entries
- */
-function rcmail_getvirtualfile()
-  {
-  global $CONFIG;
-  if (empty($CONFIG['virtuser_file']) || !is_file($CONFIG['virtuser_file']))
-    return FALSE;
-  
-  // read file 
-  $a_lines = file($CONFIG['virtuser_file']);
-  return $a_lines;
-  }
-
-
-/**
- * Find matches of the given pattern in virtuser table
- * 
- * @param string Regular expression to search for
- * @return array Matching entries
- */
-function rcmail_findinvirtual($pattern)
-  {
-  $result = array();
-  $virtual = rcmail_getvirtualfile();
-  if ($virtual==FALSE)
-    return $result;
-
-  // check each line for matches
-  foreach ($virtual as $line)
-    {
-    $line = trim($line);
-    if (empty($line) || $line{0}=='#')
-      continue;
-      
-    if (eregi($pattern, $line))
-      $result[] = $line;
-    }
-
-  return $result;
-  }
-
-
-/**
  * Overwrite action variable
  *
  * @param string New action value
@@ -574,65 +529,46 @@ function template_exists($name)
  */
 function rcube_table_output($attrib, $table_data, $a_show_cols, $id_col)
   {
-  global $DB;
-  
-  // allow the following attributes to be added to the <table> tag
-  $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
+  global $RCMAIL;
   
-  $table = '<table' . $attrib_str . ">\n";
+  $table = new html_table(/*array('cols' => count($a_show_cols))*/);
     
-  // add table title
-  $table .= "<thead><tr>\n";
-
+  // add table header
   foreach ($a_show_cols as $col)
-    $table .= '<td class="'.$col.'">' . Q(rcube_label($col)) . "</td>\n";
-
-  $table .= "</tr></thead>\n<tbody>\n";
+    $table->add_header($col, Q(rcube_label($col)));
   
   $c = 0;
   if (!is_array($table_data)) 
+  {
+    $db = $RCMAIL->get_dbh();
+    while ($table_data && ($sql_arr = $db->fetch_assoc($table_data)))
     {
-    while ($table_data && ($sql_arr = $DB->fetch_assoc($table_data)))
-      {
-      $zebra_class = $c%2 ? 'even' : 'odd';
-
-      $table .= sprintf('<tr id="rcmrow%d" class="contact '.$zebra_class.'">'."\n", $sql_arr[$id_col]);
+      $zebra_class = $c % 2 ? 'even' : 'odd';
+      $table->add_row(array('id' => 'rcmrow' . $sql_arr[$id_col], 'class' => "contact $zebra_class"));
 
       // format each col
       foreach ($a_show_cols as $col)
-        {
-        $cont = Q($sql_arr[$col]);
-        $table .= '<td class="'.$col.'">' . $cont . "</td>\n";
-        }
-
-      $table .= "</tr>\n";
+        $table->add($col, Q($sql_arr[$col]));
+      
       $c++;
-      }
     }
+  }
   else 
-    {
+  {
     foreach ($table_data as $row_data)
-      {
-      $zebra_class = $c%2 ? 'even' : 'odd';
-
-      $table .= sprintf('<tr id="rcmrow%s" class="contact '.$zebra_class.'">'."\n", $row_data[$id_col]);
+    {
+      $zebra_class = $c % 2 ? 'even' : 'odd';
+      $table->add_row(array('id' => 'rcmrow' . $row_data[$id_col], 'class' => "contact $zebra_class"));
 
       // format each col
       foreach ($a_show_cols as $col)
-        {
-        $cont = Q($row_data[$col]);
-        $table .= '<td class="'.$col.'">' . $cont . "</td>\n";
-        }
-
-      $table .= "</tr>\n";
+        $table->add($col, Q($row_data[$col]));
+        
       $c++;
-      }
     }
+  }
 
-  // complete message table
-  $table .= "</tbody></table>\n";
-  
-  return $table;
+  return $table->show($attrib);
   }
 
 
@@ -674,29 +610,6 @@ function rcmail_get_edit_field($col, $value, $attrib, $type='text')
 
 
 /**
- * Return the mail domain configured for the given host
- *
- * @param string IMAP host
- * @return string Resolved SMTP host
- */
-function rcmail_mail_domain($host)
-  {
-  global $CONFIG;
-
-  $domain = $host;
-  if (is_array($CONFIG['mail_domain']))
-    {
-    if (isset($CONFIG['mail_domain'][$host]))
-      $domain = $CONFIG['mail_domain'][$host];
-    }
-  else if (!empty($CONFIG['mail_domain']))
-    $domain = $CONFIG['mail_domain'];
-
-  return $domain;
-  }
-
-
-/**
  * Replace all css definitions with #container [def]
  * and remove css-inlined scripting
  *
@@ -744,26 +657,6 @@ function rcmail_mod_css_styles($source, $container_id, $base_url = '')
   return $styles;
   }
 
-/**
- * Try to autodetect operating system and find the correct line endings
- *
- * @return string The appropriate mail header delimiter
- */
-function rcmail_header_delm()
-{
-  global $CONFIG;
-  
-  // use the configured delimiter for headers
-  if (!empty($CONFIG['mail_header_delimiter']))
-    return $CONFIG['mail_header_delimiter'];
-  else if (strtolower(substr(PHP_OS, 0, 3)=='win')) 
-    return "\r\n";
-  else if (strtolower(substr(PHP_OS, 0, 3)=='mac'))
-    return "\r\n";
-  else    
-    return "\n";
-}
-
 
 /**
  * Compose a valid attribute string for HTML tags
diff --git a/program/include/rcube_config.php b/program/include/rcube_config.php
index 8e956de1e..5c744ba53 100644
--- a/program/include/rcube_config.php
+++ b/program/include/rcube_config.php
@@ -177,5 +177,46 @@ class rcube_config
   }
   
   
+  /**
+   * Try to autodetect operating system and find the correct line endings
+   *
+   * @return string The appropriate mail header delimiter
+   */
+  public function header_delimiter()
+  {
+    // use the configured delimiter for headers
+    if (!empty($this->prop['mail_header_delimiter']))
+      return $this->prop['mail_header_delimiter'];
+    else if (strtolower(substr(PHP_OS, 0, 3) == 'win'))
+      return "\r\n";
+    else if (strtolower(substr(PHP_OS, 0, 3) == 'mac'))
+      return "\r\n";
+    else
+      return "\n";
+  }
+
+  
+  
+  /**
+   * Return the mail domain configured for the given host
+   *
+   * @param string IMAP host
+   * @return string Resolved SMTP host
+   */
+  public function mail_domain($host)
+  {
+    $domain = $host;
+    
+    if (is_array($this->prop['mail_domain'])) {
+      if (isset($this->prop['mail_domain'][$host]))
+        $domain = $this->prop['mail_domain'][$host];
+    }
+    else if (!empty($this->prop['mail_domain']))
+      $domain = $this->prop['mail_domain'];
+    
+    return $domain;
+  }
+
+
 }
 
diff --git a/program/include/rcube_json_output.php b/program/include/rcube_json_output.php
index a633f8555..678b1948a 100644
--- a/program/include/rcube_json_output.php
+++ b/program/include/rcube_json_output.php
@@ -34,7 +34,6 @@ class rcube_json_output
     private $texts = array();
     private $commands = array();
 
-    public $task = '';
     public $ajax_call = true;
     
     
@@ -43,7 +42,6 @@ class rcube_json_output
      */
     public function __construct($task)
     {
-        $this->task   = $task;
         $this->config = rcmail::get_instance()->config;
     }
     
diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php
index 0c0a9211b..5834e42ab 100755
--- a/program/include/rcube_template.php
+++ b/program/include/rcube_template.php
@@ -32,7 +32,6 @@ class rcube_template extends rcube_html_page
 {
     var $app;
     var $config;
-    var $task = '';
     var $framed = false;
     var $pagetitle = '';
     var $env = array();
@@ -56,7 +55,7 @@ class rcube_template extends rcube_html_page
         $this->config = $this->app->config->all();
         
         //$this->framed = $framed;
-        $this->task = $task;
+        $this->set_env('task', $task);
 
         // add common javascripts
         $javascript = 'var '.JS_OBJECT_NAME.' = new rcube_webmail();';
@@ -542,7 +541,7 @@ class rcube_template extends rcube_html_page
                     return $ver;
                 }
                 if ($object=='pagetitle') {
-                    $task  = $this->task;
+                    $task  = $this->env['task'];
                     $title = !empty($this->config['product_name']) ? $this->config['product_name'].' :: ' : '';
 
                     if (!empty($this->pagetitle)) {
diff --git a/program/include/rcube_user.php b/program/include/rcube_user.php
index c808d079e..5f970ec6a 100644
--- a/program/include/rcube_user.php
+++ b/program/include/rcube_user.php
@@ -362,7 +362,7 @@ class rcube_user
 
     if ($user_id = $dbh->insert_id(get_sequence_name('users')))
     {
-      $mail_domain = rcmail_mail_domain($host);
+      $mail_domain = $rcmail->config->mail_domain($host);
 
       if ($user_email=='')
         $user_email = strpos($user, '@') ? $user : sprintf('%s@%s', $user, $mail_domain);
@@ -420,7 +420,7 @@ class rcube_user
   static function email2user($email)
   {
     $user = $email;
-    $r = rcmail_findinvirtual("^$email");
+    $r = self::findinvirtual("^$email");
 
     for ($i=0; $i<count($r); $i++)
     {
@@ -446,7 +446,7 @@ class rcube_user
   static function user2email($user)
   {
     $email = "";
-    $r = rcmail_findinvirtual("$user$");
+    $r = self::findinvirtual("$user$");
 
     for ($i=0; $i<count($r); $i++)
     {
@@ -461,6 +461,39 @@ class rcube_user
 
     return $email;
   }
+  
+  
+  /**
+   * Find matches of the given pattern in virtuser table
+   * 
+   * @param string Regular expression to search for
+   * @return array Matching entries
+   */
+  private static function findinvirtual($pattern)
+  {
+    $result = array();
+    $virtual = null;
+    
+    if ($virtuser_file = rcmail::get_instance()->config->get('virtuser_file'))
+      $virtual = file($virtuser_file);
+    
+    if (empty($virtual))
+      return $result;
+    
+    // check each line for matches
+    foreach ($virtual as $line)
+    {
+      $line = trim($line);
+      if (empty($line) || $line{0}=='#')
+        continue;
+        
+      if (eregi($pattern, $line))
+        $result[] = $line;
+    }
+    
+    return $result;
+  }
+
 
 }
 
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 718461ec2..af3f6e72f 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -1040,18 +1040,18 @@ function rcmail_deliver_message(&$message, $from, $mailto)
 
 function rcmail_send_mdn($uid)
 {
-  global $CONFIG, $USER, $IMAP;
+  global $RCMAIL, $IMAP;
 
   $message = new rcube_message($uid);
   
   if ($message->headers->mdn_to && !$message->headers->mdn_sent)
   {
-    $identity = $USER->get_identity();
+    $identity = $RCMAIL->user->get_identity();
     $sender = format_email_recipient($identity['email'], $identity['name']);
     $recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to));
     $mailto = $recipient['mailto'];
 
-    $compose = new rcube_mail_mime(rcmail_header_delm());
+    $compose = new rcube_mail_mime($RCMAIL->config->header_delimiter());
     $compose->setParam(array(
       'text_encoding' => 'quoted-printable',
       'html_encoding' => 'quoted-printable',
@@ -1067,21 +1067,21 @@ function rcmail_send_mdn($uid)
       'From' => $sender,
       'To'   => $message->headers->mdn_to,
       'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
-      'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), rcmail_mail_domain($_SESSION['imap_host'])),
+      'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
       'X-Sender' => $identity['email'],
       'Content-Type' => 'multipart/report; report-type=disposition-notification',
     );
     
-    if (!empty($CONFIG['useragent']))
-      $headers['User-Agent'] = $CONFIG['useragent'];
+    if ($agent = $RCMAIL->config->get('useragent'))
+      $headers['User-Agent'] = $agent;
 
     $body = rcube_label("yourmessage") . "\r\n\r\n" .
       "\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
       "\t" . rcube_label("subject") . ': ' . $message->subject . "\r\n" .
-      "\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $CONFIG['date_long']) . "\r\n" .
+      "\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
       "\r\n" . rcube_label("receiptnote") . "\r\n";
     
-    $ua = !empty($CONFIG['useragent']) ? $CONFIG['useragent'] : "RoundCube Webmail (Version ".RCMAIL_VERSION.")";
+    $ua = $RCMAIL->config->get('useragent', "RoundCube Webmail (Version ".RCMAIL_VERSION.")");
     $report = "Reporting-UA: $ua\r\n";
     
     if ($message->headers->to)
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index 72ef9f4d6..3860c4fd0 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -113,7 +113,7 @@ function rcmail_attach_emoticons(&$mime_message)
 if (strlen($_POST['_draft_saveid']) > 3)
   $olddraftmessageid = get_input_value('_draft_saveid', RCUBE_INPUT_POST);
 
-$message_id = sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), rcmail_mail_domain($_SESSION['imap_host']));
+$message_id = sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host']));
 $savedraft = !empty($_POST['_draft']) ? TRUE : FALSE;
 
 // remove all scripts and act as called in frame
@@ -207,7 +207,7 @@ if (!empty($_POST['_receipt']))
 // additional headers
 if ($CONFIG['http_received_header'])
 {
-  $nldlm = rcmail_header_delm() . "\t";
+  $nldlm = $RCMAIL->config->header_delimiter() . "\t";
   $headers['Received'] =  wordwrap('from ' . (isset($_SERVER['HTTP_X_FORWARDED_FOR']) ?
       gethostbyaddr($_SERVER['HTTP_X_FORWARDED_FOR']).' ['.$_SERVER['HTTP_X_FORWARDED_FOR'].']'.$nldlm.' via ' : '') .
     gethostbyaddr($_SERVER['REMOTE_ADDR']).' ['.$_SERVER['REMOTE_ADDR'].']'.$nldlm.'with ' .
@@ -232,7 +232,7 @@ $isHtmlVal = strtolower(get_input_value('_is_html', RCUBE_INPUT_POST));
 $isHtml = ($isHtmlVal == "1");
 
 // create extended PEAR::Mail_mime instance
-$MAIL_MIME = new rcube_mail_mime(rcmail_header_delm());
+$MAIL_MIME = new rcube_mail_mime($RCMAIL->config->header_delimiter());
 
 // For HTML-formatted messages, construct the MIME message with both
 // the HTML part and the plain-text part