Remove unused reference to $globals in PlPage
[platal.git] / classes / plmailer.php
index f66ac89..e928a0a 100644 (file)
@@ -1,6 +1,6 @@
 <?php
 /***************************************************************************
- *  Copyright (C) 2003-2007 Polytechnique.org                              *
+ *  Copyright (C) 2003-2011 Polytechnique.org                              *
  *  http://opensource.polytechnique.org/                                   *
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
@@ -28,18 +28,17 @@ class PlMail extends Smarty
     private $tpl;
     private $mailer = null;
 
-    function __construct(&$mailer, $tpl)
+    function __construct($tpl)
     {
         global $globals;
         $this->tpl           = $tpl;
-        $this->mailer       =& $mailer;
         $this->caching       = false;
         $this->compile_check = true;
 
         $this->template_dir  = $globals->spoolroot . "/templates/";
         $this->compile_dir   = $globals->spoolroot . "/spool/mails_c/";
         $this->config_dir    = $globals->spoolroot . "/configs/";
-        
+        array_unshift($this->plugins_dir, $globals->spoolroot."/plugins/");
 
         $this->register_outputfilter(Array($this, 'mail_format'));
         $this->register_function('from',    Array($this, 'setFrom'));
@@ -48,20 +47,33 @@ class PlMail extends Smarty
         $this->register_function('bcc',     Array($this, 'addBcc'));
         $this->register_function('subject', Array($this, 'setSubject'));
         $this->register_function('add_header', Array($this, 'addHeader'));
+        $this->assign_by_ref('globals', $globals);
     }
 
-    public function run($html)
+    public static function &get($mailer, $tpl)
     {
-        $this->assign('html_version', $html);
+        static $plmail;
+        if (!isset($plmail) || $plmail->tpl != $tpl) {
+            $plmail = new PlMail($tpl);
+        }
+        $plmail->mailer =& $mailer;
+        return $plmail;
+    }
+
+    public function run($version)
+    {
+        $this->assign('mail_part', $version);
         $text = $this->fetch($this->tpl);
-        fix_encoding($text);
+        if ($version == 'text') {
+            return wordwrap($text, 78);
+        }
         return $text;
     }
 
     /** used to remove the empty lines due to {from ...}, {to ...} ... functions */
-    static public function mail_format($output, &$smarty)
+    static public function mail_format($output, $smarty)
     {
-        return wordwrap("\n".trim($output)."\n",75);
+        return "\n".trim($output)."\n";
     }
 
     static protected function format_addr(&$params)
@@ -79,7 +91,7 @@ class PlMail extends Smarty
      * {from full=...} for an already formatted address
      * {from addr=... [text=...]} else
      */
-    public function setFrom($params, &$smarty)
+    public function setFrom($params, $smarty)
     {
         $smarty->mailer->setFrom(PlMail::format_addr($params));
     }
@@ -88,7 +100,7 @@ class PlMail extends Smarty
      * {to full=...} for an already formatted address
      * {to addr=... [text=...]} else
      */
-    public function addTo($params, &$smarty)
+    public function addTo($params, $smarty)
     {
         $smarty->mailer->addTo(PlMail::format_addr($params));
     }
@@ -97,7 +109,7 @@ class PlMail extends Smarty
      * {cc full=...} for an already formatted address
      * {cc addr=... [text=...]} else
      */
-    public function addCc($params, &$smarty)
+    public function addCc($params, $smarty)
     {
         $smarty->mailer->addCc(PlMail::format_addr($params));
     }
@@ -106,15 +118,15 @@ class PlMail extends Smarty
      * {bcc full=...} for an already formatted address
      * {bcc addr=... [text=...]} else
      */
-    public function addBcc($params, &$smarty)
+    public function addBcc($params, $smarty)
     {
         $smarty->mailer->addBcc(PlMail::format_addr($params));
     }
 
     /** template function : subject.
-     * {subject text=...} 
+     * {subject text=...}
      */
-    public function setSubject($params, &$smarty)
+    public function setSubject($params, $smarty)
     {
         $smarty->mailer->setSubject($params['text']);
     }
@@ -122,7 +134,7 @@ class PlMail extends Smarty
     /** template function : add_header.
      * {add_header name=... value=...}
      */
-    public function addHeader($params, &$smarty)
+    public function addHeader($params, $smarty)
     {
         $smarty->mailer->addHeader($params['name'], $params['value']);
     }
@@ -139,23 +151,36 @@ class PlMailer extends Mail_Mime {
     private $mail;
     private $page    = null;
     private $charset;
+    private $wiki    = null;
 
-    function __construct($tpl = null, $charset = "ISO-8859-15")
+    function __construct($tpl = null, $charset = "UTF-8")
     {
         $this->charset = $charset;
         $this->Mail_Mime("\n");
-        $this->mail = @Mail::factory('sendmail', Array('sendmail_args' => '-oi'));
+        $this->mail = Mail::factory('sendmail', Array('sendmail_args' => '-oi'));
         if (!is_null($tpl)) {
-            $this->page = new PlMail($this, $tpl);
+            $this->page =& PlMail::get($this, $tpl);
         }
     }
 
+    static private function formatUser(PlUser $user)
+    {
+        return '"' . $user->fullName() . '" <' . $user->bestEmail() . '>';
+    }
+
     /**
      * converts all : Foo Bar Baz <quux@foobar.org> into "Foo Bar Baz" <quux@foobar.org> which is RFC compliant
      */
     private function correct_emails($email)
     {
-        return preg_replace('!(^|, *)([^<"]+?) *(<[^>]*>)!', '\1"\2" \3', $email);
+        if ($email instanceof PlUser) {
+            $email = self::formatUser($email);
+        }
+        $email = preg_replace('!(^|, *)([^<"]+?) *(<[^>]*>)!u',
+                              '\1 "\2" \3', $email);
+        return preg_replace('/"([^<]+)"/e',
+                            '"\\"" . PlMailer::encodeStringQP("\1") . "\\""',
+                            $email);
     }
 
     public function addTo($email)
@@ -168,6 +193,12 @@ class PlMailer extends Mail_Mime {
         }
     }
 
+    public function setTo($email)
+    {
+        $email = $this->correct_emails($email);
+        $this->_headers['To'] = $email;
+    }
+
     public function addCc($email)
     {
         return parent::addCc($this->correct_emails($email));
@@ -183,6 +214,26 @@ class PlMailer extends Mail_Mime {
         return parent::setFrom($this->correct_emails($email));
     }
 
+    static function encodeStringQP($string)
+    {
+        if (!preg_match('/^[\x20-\x7e]*$/', $string)) {
+            $string = '=?UTF-8?Q?' . preg_replace('/[^\x21-\x3C\x3e\x40-\x7e]/e', 'PlMailer::encodeQP("\0")', $string)
+                     . '?=';
+        }
+        return $string;
+    }
+
+
+    static function encodeQP($char)
+    {
+        return sprintf('=%02X', ord($char));
+    }
+
+    public function setSubject($subject)
+    {
+        return parent::setSubject(self::encodeStringQP($subject));
+    }
+
     public function addHeader($hdr,$val)
     {
         switch($hdr) {
@@ -210,13 +261,19 @@ class PlMailer extends Mail_Mime {
         }
     }
 
+    public function addUploadAttachment(PlUpload $upload, $name)
+    {
+        $encoding = $upload->isType('text') ? 'quoted-printable' : 'base64';
+        $this->addAttachment($upload->getContents(), $upload->contentType(), $name, false, $encoding);
+    }
+
     public function assign($var, $value)
     {
         if (!is_null($this->page)) {
             $this->page->assign($var, $value);
         }
     }
-    
+
     public function assign_by_ref($var, &$value)
     {
         if (!is_null($this->page)) {
@@ -230,54 +287,96 @@ class PlMailer extends Mail_Mime {
             $this->page->register_modifier($var, $callback);
         }
     }
-    
+
     public function register_function($var, $callback)
     {
         if (!is_null($this->page)) {
             $this->page->register_function($var, $callback);
         }
     }
-    
+
+    public function setWikiBody($wiki)
+    {
+        $this->wiki = $wiki;
+    }
+
     private function processPage($with_html = true)
     {
-        $level = error_reporting(0);
         if (!is_null($this->page)) {
-            $this->setTxtBody($this->page->run(false));
-            if ($with_html) {
-                $html = trim($this->page->run(true));
-                if (!empty($html)) {
-                    $this->setHtmlBody($html);
+            global $globals;
+            if (!($globals->debug & DEBUG_SMARTY)) {
+                $level = error_reporting(0);
+            }
+            $this->page->assign_by_ref('globals', $globals);
+            $this->page->run('head'); // process page headers
+            $this->wiki = trim($this->page->run('wiki')); // get wiki
+            if (!$this->wiki) {
+                $this->setTxtBody($this->page->run('text'));
+                if ($with_html) {
+                    $html = trim($this->page->run('html'));
+                    if (!empty($html)) {
+                        $this->setHtmlBody($html);
+                    }
                 }
             }
+            if (!($globals->debug & DEBUG_SMARTY)) {
+                error_reporting($level);
+            }
         }
-        error_reporting($level);
+        if ($this->wiki) {
+            $this->setTxtBody(MiniWiki::WikiToText($this->wiki, false, 0, 78));
+            if ($with_html) {
+                $this->setHtmlBody('<html><body>' . MiniWiki::WikiToHtml($this->wiki, true) . '</body></html>');
+            }
+        }
+    }
+
+    public function sendTo(PlUser $user)
+    {
+        $this->setTo($user);
+        $this->assign_by_ref('user', $user);
+        return $this->send($user->isEmailFormatHtml());
     }
 
     public function send($with_html = true)
     {
         $this->processPage($with_html);
-        if (S::v('forlife')) {
-            global $globals;
-            $this->addHeader('X-Org-Mail', S::v('forlife') . '@' . $globals->mail->domain);
+        if (S::user()) {
+            $this->addHeader('X-Org-Mail', S::user()->forlifeEmail());
         }
         $addrs = Array();
-        foreach(Array('To', 'Cc', 'Bcc') as $hdr) {
-            if(isset($this->_headers[$hdr])) {
+        foreach (Array('To', 'Cc', 'Bcc') as $hdr) {
+            if (isset($this->_headers[$hdr])) {
                 require_once 'Mail/RFC822.php';
-                $addrs = array_merge($addrs, @Mail_RFC822::parseAddressList($this->_headers[$hdr]));
+                $parsed = @Mail_RFC822::parseAddressList($this->_headers[$hdr]);
+                if (is_array($parsed)) {
+                    $addrs = array_merge($addrs, $parsed);
+                }
             }
         }
-        if(empty($addrs)) {
+        if (empty($addrs)) {
             return false;
         }
-    
+
         $dests = Array();
-        foreach($addrs as $a) {
+        foreach ($addrs as $a) {
             $dests[] = "{$a->mailbox}@{$a->host}";
         }
-    
+
+        // Support for a "catch-all" email address, to be used by developers.
+        // This mode can only be activated when the working copy is in restricted
+        // mode, to ensure that production plat/al copies are never affected.
+        global $globals;
+        if ($globals->email_catchall && $globals->core->restricted_platal) {
+            require_once 'Mail/RFC822.php';
+            if (@Mail_RFC822::isValidInetAddress($globals->email_catchall)) {
+                $dests = array($globals->email_catchall);
+            }
+        }
+
         // very important to do it in THIS order very precisely.
         $body = $this->get(array('text_charset' => $this->charset,
+                                 'text_encoding' => '8bit',
                                  'html_charset' => $this->charset,
                                  'head_charset' => $this->charset));
         $hdrs = $this->headers();
@@ -289,4 +388,5 @@ class PlMailer extends Mail_Mime {
     }
 }
 
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 ?>