Mise à jour du Changelog
[banana.git] / banana / banana.inc.php.in
index 1a8fe03..7858929 100644 (file)
@@ -9,28 +9,73 @@
 
 class Banana
 {
-    var $maxspool  = 3000;
+    var $maxspool    = 3000;
 
-    var $hdecode   = array('from','name','organization','subject');
-    var $parse_hdr = array('content-transfer-encoding', 'content-type', 'date', 'followup-to', 'from',
+    var $hdecode     = array('from','name','organization','subject');
+    var $parse_hdr   = array('content-disposition', 'content-transfer-encoding', 'content-type', 'date', 'followup-to', 'from',
             'message-id', 'newsgroups', 'organization', 'references', 'subject', 'x-face');
-    var $show_hdr  = array('from', 'subject', 'newsgroups', 'followup', 'date', 'organization', 'references', 'x-face');
+    var $show_hdr    = array('from', 'subject', 'newsgroups', 'followup', 'date', 'organization', 'references', 'x-face');
+
+    /** Favorites MIMEtypes to use, by order for reading multipart messages
+     */
+    var $body_mime   = array('text/plain', 'text/html', 'text/richtext');
+    /** Indicate wether posting attachment is allowed
+     */
+    var $can_attach  = true;
+    /** Maximum allowed file size for attachment
+     */
+    var $maxfilesize = 100000;
+    /** Indicate wether x-face should be skinned as specials data or not
+     */
+    var $formatxface = true;
+
+    /** Regexp for selecting newsgroups to show (if empty, match all newsgroups)
+     * ex : '^xorg\..*' for xorg.*
+     */
+    var $grp_pattern;
+
+    var $tbefore     = 5;
+    var $tafter      = 5;
+    var $tmax        = 50;
+
+    var $wrap        = 74;
+    /** Match an url
+     * Should be included in a regexp delimited using ! (eg: "!$url_regexp!i")
+     * If it matches, return 3 main parts :
+     *  \\1 and \\3 are delimiters
+     *  \\2 is the url
+     *
+     * eg : preg_match("!$url_regexp!i", "[http://www.polytechnique.org]", $matches);
+     *   $matches[1] = "["
+     *   $matches[2] = "http://www.polytechnique.org"
+     *   $matches[3] = "]"
+     */
+    var $url_regexp  = '(["\[])?((?:https?|ftp|news)://(?:&|,?[a-z@0-9.~%$£µ&i#\-+=_/\?])*)(["\]])?';
 
-
-    var $tbefore   = 5;
-    var $tafter    = 5;
-    var $tmax      = 50;
-
-    var $wrap      = 74;
-
-    var $custom    = "Content-Type: text/plain; charset=utf-8\nMime-Version: 1.0\nContent-Transfer-Encoding: 8bit\nUser-Agent: Banana @VERSION@\n";
-
-    var $host      = 'news://localhost:119/';
-
-    var $profile   = Array( 'name' => 'Anonymous <anonymouse@example.com>', 'sig'  => '', 'org'  => '',
+    
+    /** Boundary for multipart messages
+     */
+    var $boundary    = 'bananaBoundary42';
+    /** Global headers to use for messages
+     */
+    var $custom      = "Mime-Version: 1.0\nUser-Agent: Banana @VERSION@\n";
+    /** Global headers to use from multipart messages
+     */
+    var $custom_mp   = "Content-Type: multipart/mixed; boundary=\"bananaBoundary42\"\nContent-Transfer-Encoding: 7bit\n";
+    /** Body type when using plain text
+     */
+    var $custom_plain= "Content-Type: text/plain; charset=utf-8\nContent-Transfert-Encoding: 8bit\n"; 
+
+    /** News serveur to use
+     */
+    var $host        = 'news://localhost:119/';
+
+    /** User profile
+     */
+    var $profile     = Array( 'name' => 'Anonymous <anonymouse@example.com>', 'sig'  => '', 'org'  => '',
             'customhdr' =>'', 'display' => 0, 'lastnews' => 0, 'locale'  => 'fr_FR', 'subscribe' => array());
     
-    var $state = Array('group' => null, 'artid' => null);
+    var $state       = Array('group' => null, 'artid' => null);
     var $nntp;
     var $groups;
     var $newgroups;
@@ -47,6 +92,7 @@ class Banana
     function run($class = 'Banana')
     {
         global $banana;
+
         Banana::_require('misc');
         $banana = new $class();
 
@@ -56,10 +102,10 @@ class Banana
 
         $group  = empty($_GET['group']) ? null : strtolower($_GET['group']);
         $artid  = empty($_GET['artid']) ? null : strtolower($_GET['artid']);
+        $partid = !isset($_GET['part']) ? -1 : $_GET['part'];
         $banana->state = Array ('group' => $group, 'artid' => $artid);
 
         if (is_null($group)) {
-
             if (isset($_GET['subscribe'])) {
                 return $banana->action_listSubs();
             } elseif (isset($_POST['subscribe'])) {
@@ -68,7 +114,6 @@ class Banana
             return $banana->action_listGroups();
 
         } elseif (is_null($artid)) {
-            
             if (isset($_POST['action']) && $_POST['action'] == 'new') {
                 return $banana->action_doFup($group, isset($_POST['artid']) ? intval($_POST['artid']) : -1);
             } elseif (isset($_GET['action']) && $_GET['action'] == 'new') {
@@ -78,7 +123,6 @@ class Banana
             }
 
         } else {
-
             if (isset($_POST['action']) && $_POST['action']=='cancel') {
                 $res = $banana->action_cancelArticle($group, $artid);
             } else {
@@ -88,7 +132,7 @@ class Banana
             if (isset($_GET['action'])) {
                 switch ($_GET['action']) {
                     case 'cancel':
-                        $res .= $banana->action_showArticle($group, $artid);
+                        $res .= $banana->action_showArticle($group, $artid, $partid);
                         if ($banana->post->checkcancel()) {
                             $form = '<p class="error">'._b_('Voulez-vous vraiment annuler ce message ?').'</p>'
                                   . "<form action=\"?group=$group&amp;artid=$artid\" method='post'><p>"
@@ -103,7 +147,20 @@ class Banana
                         return $banana->action_newFup($group, $artid);
                 }
             }
-            return $res . $banana->action_showArticle($group, $artid);
+
+            if (isset($_GET['pj'])) {
+                $action = false;
+                if (isset($_GET['action']) && $_GET['action'] == 'view') {
+                    $action = true;
+                }
+                $att = $banana->action_getAttachment($group, $artid, $_GET['pj'], $action);
+                if ($att != "") {
+                    return $res.$att;
+                }
+                return "";
+            }
+            
+            return $res . $banana->action_showArticle($group, $artid, $partid);
         }
     }
 
@@ -163,7 +220,7 @@ class Banana
         return $res.$cuts;
     }
 
-    function action_showArticle($group, $id)
+    function action_showArticle($group, $id, $part)
     {
         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
         $this->_newPost($id);
@@ -177,13 +234,33 @@ class Banana
 
         $cuts = displayshortcuts();
         $res  = '<h1>'._b_('Message').'</h1>'.$cuts;
-        $res .= $this->post->to_html();
+        $res .= $this->post->to_html($part);
 
         $this->nntp->quit();
         
         return $res.$cuts;
     }
 
+    function action_getAttachment($group, $id, $pjid, $action)
+    {
+        $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
+        $this->_newPost($id);
+        if (!$this->post) {
+            if ($this->nntp->lasterrorcode == "423") {
+                $this->spool->delid($id);
+            }
+            $this->nntp->quit();
+            return displayshortcuts().'<p class="error">'._b_('Impossible d\'accéder au message.   Le message a peut-être été annulé').'</p>';
+        }
+
+        $this->nntp->quit();
+        if ($this->post->get_attachment($pjid, $action)) {
+            return "";
+        } else {
+            return displayshortcuts().'<p calss="error">'._b_('Impossible d\'accéder à la pièce jointe.').'</p>';
+        }
+    }
+
     function action_cancelArticle($group, $id)
     {
         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
@@ -218,8 +295,8 @@ class Banana
             $this->nntp->group($group);
             $this->_newPost($id);
             if ($this->post) {
-                $subject = preg_replace("/^re\s*:\s*/i", 'Re: ', 'Re: '.$this->post->headers['subject']);
-                $body    = utf8_encode($this->post->name." "._b_("a écrit"))." :\n".wrap($this->post->body, "> ");
+                $subject = preg_replace("/^re\s*:\s*/i", '', 'Re: '.$this->post->headers['subject']);
+                $body    = utf8_encode($this->post->name." "._b_("a écrit"))." :\n".wrap($this->post->get_body(), "> ");
                 $target  = isset($this->post->headers['followup-to']) ? $this->post->headers['followup-to'] : $this->post->headers['newsgroups'];
             }
         }
@@ -228,7 +305,7 @@ class Banana
 
         $cuts  = displayshortcuts();
         $html  = '<h1>'._b_('Nouveau message').'</h1>'.$cuts;
-        $html .= '<form action="?group='.$group.'" method="post" accept-charset="utf-8">';
+        $html .= '<form enctype="multipart/form-data" action="?group='.$group.'" method="post" accept-charset="utf-8">';
         $html .= '<table class="bicol" cellpadding="0" cellspacing="0">';
         $html .= '<tr><th colspan="2">'._b_('En-têtes').'</th></tr>';
         $html .= '<tr><td>'._b_('Nom').'</td><td>'.htmlentities($this->profile['name']).'</td></tr>';
@@ -238,13 +315,18 @@ class Banana
         $html .= '<tr><td>'._b_('Organisation').'</td><td>'.$this->profile['org'].'</td></tr>';
         $html .= '<tr><th colspan="2">'._b_('Corps').'</th></tr>';
         $html .= '<tr><td colspan="2"><textarea name="body" cols="74" rows="16">'
-            .to_entities($body).($this->profile['sig'] ? "\n\n-- \n".htmlentities($this->profile['sig']) : '').'</textarea></td></th>';
-        $html .= '<tr><td colspan="2">';
+              .  to_entities($body).($this->profile['sig'] ? "\n\n-- \n".htmlentities($this->profile['sig']) : '').'</textarea></td></tr>';
+        if ($this->can_attach) {
+               $html .= '<tr><th colspan="2">'._b_('Pièce jointe').'</th></tr>';
+            $html .= '<tr><td colspan="2"><input type="hidden" name="MAX_FILE_SIZE" value="'.$this->maxfilesize.'" />';
+            $html .= '<input type="file" name="newpj" size="40"/></td></tr>';
+        }
+           $html .= '<tr><th colspan="2">';
         if ($id > 0) {
             $html .= '<input type="hidden" name="artid" value="'.$id.'" />';
         }
         $html .= '<input type="hidden" name="action" value="new" />';
-        $html .= '<input type="submit" /></td></tr>';
+       $html .= '<input type="submit" /></th></tr>';
         $html .= '</table></form>';
 
         return $html.$cuts;
@@ -262,7 +344,7 @@ class Banana
         
         $this->_newSpool($group, $this->profile['display'], $this->profile['lastnews']);
         $body = preg_replace("/\n\.[ \t\r]*\n/m", "\n..\n", $_POST['body']);
-        $msg  = 'From: '.headerEncode($this->profile['name'])."\n"
+        $msg  = 'From: '.$this->profile['name']."\n"
               . "Newsgroups: ".$_POST['newsgroups']."\n"
               . "Subject: ".headerEncode($_POST['subject'], 128)."\n"
               . (empty($this->profile['org']) ? '' : "Organization: {$this->profile['org']}\n")
@@ -275,7 +357,44 @@ class Banana
             $msg .= "References: $refs{$post->headers['message-id']}\n";
         }
 
-        $msg .= $this->custom.$this->profile['customhdr']."\n".wrap($body, "", $this->wrap);
+        $body_headers  = $this->custom_plain;
+        $body          = wrap($body, "");
+
+        // include attachment in the body
+        $uploaded = $this->_upload('newpj');
+        switch ($uploaded['error']) {
+            case UPLOAD_ERR_OK:
+                $this->custom = $this->custom_mp.$this->custom;
+                $body         = $this->_make_part($body_headers, $body);
+                $file_head    = 'Content-Type: '.$uploaded['type'].'; name="'.$uploaded['name']."\"\n"
+                              . 'Content-Transfer-Encoding: '.$uploaded['encoding']."\n"
+                              . 'Content-Disposition: attachment; filename="'.$uploaded['name']."\"\n";
+                $body        .= $this->_make_part($file_head, $uploaded['data']);
+                $body        .= "\n--".$this->boundary.'--';
+                break;
+
+            case UPLOAD_ERR_INI_SIZE: case UPLOAD_ERR_FORM_SIZE:
+                return '<p class="error">'._b_('Fichier trop gros pour être envoyé : ')
+                        .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid);
+
+            case UPLOAD_ERR_PARTIAL:
+                return '<p class="error">'._b_('Erreur lors de l\'upload de ')
+                        .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid);
+
+            case UPLOAD_ERR_NO_FILE:
+                return '<p class="error">'._b_('Le fichier spécifié n\'existe pas : ')
+                        .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid);
+
+            case UPLOAD_ERR_NO_TMP_DIR:
+                return '<p class="error">'._b_('Une erreur est survenue sur le serveur lors de l\'upload de ')
+                        .$uploaded['name'].'</p>'.$this->action_showThread($group, $artid);
+
+            default:
+                $this->custom = $body_headers.$this->custom;
+        }
+
+        // finalise and post the message
+        $msg .= $this->custom.$this->profile['customhdr']."\n".$body;
 
         if ($this->nntp->post($msg)) {
             header("Location: ?group=$group".($artid==-1 ? '' : "&first=$artid"));
@@ -314,6 +433,48 @@ class Banana
     {
         require_once (dirname(__FILE__).'/'.$file.'.inc.php');
     }
+
+    function _upload($file)
+    {
+        if ($_FILES[$file]['name'] == "") {
+            return Array( 'error' => -1 );
+        }
+
+        // upload
+        $_FILES[$file]['tmp_name'];
+
+        // test if upload is ok
+        $file    = $_FILES[$file];
+        if ($file['size'] == 0 || $file['error'] != 0) {
+            if ($file['error'] == 0) {
+                $file['error'] = -1;
+            }
+            return $file;
+        }
+
+        // adding custum data
+        $mime    = rtrim(shell_exec('file -bi '.$file['tmp_name'])); //Because mime_content_type don't work :(
+        $encod   = 'base64';
+        if (preg_match("@([^ ]+/[^ ]+); (.*)@", $mime, $format)) {
+            $mime  = $format[1];
+            $encod = $format[2];
+        }
+        $data = fread(fopen($file['tmp_name'], 'r'), $file['size']);
+        if ($encod == 'base64') {
+            $data = chunk_split(base64_encode($data));
+        }
+        $file['name']     = basename($file['name']);
+        $file['type']     = $mime;
+        $file['encoding'] = $encod;
+        $file['data']     = $data;
+
+        return $file;
+    }
+
+    function _make_part($headers, $body)
+    {
+        return "\n--".$this->boundary."\n".$headers."\n".$body;
+    }
 }
 
 ?>