var $headers;
/** body */
var $body;
+ /** formating */
+ var $messages;
+ /** attachment */
+ var $pj;
/** poster name */
var $name;
+ /** test validity */
+ var $valid = true;
/** constructor
* @param $_id STRING MSGNUM or MSGID (a group should be selected in this case)
function BananaPost($_id)
{
global $banana;
- $this->id = $_id;
- $this->_header();
+ $this->id = $_id;
+ $this->pj = array();
+ $this->messages = array();
+ if (!$this->_header()) {
+ $this->valid = false;
+ return null;
+ }
+
if ($body = $banana->nntp->body($_id)) {
$this->body = join("\n", $body);
} else {
- return ($this = null);
+ $this->valid = false;
+ return null;
}
if (isset($this->headers['content-transfer-encoding'])) {
}
}
- if (preg_match('!charset=([^;]*)\s*(;|$)!', $this->headers['content-type'], $matches)) {
- $this->body = iconv($matches[1], 'utf-8', $this->body)
+ if ($this->_split_multipart($this->headers, $this->body)) {
+ $this->set_body_to_part(0);
+ } else {
+ if(isset($mpart_type)) {
+ $this->_split_multipart($mpart_type[1], $mpart_boundary[1]);
+ }
+ $this->_find_uuencode();
+ $this->_fix_charset();
+ }
+ }
+
+ /** find and add uuencoded attachments
+ */
+ function _find_uuencode()
+ {
+ if (preg_match_all('@\n(begin \d+ ([^\r\n]+)\r?(?:\n(?!end)[^\n]*)*\nend)@', $this->body, $matches, PREG_SET_ORDER)) {
+ foreach ($matches as $match) {
+ $mime = trim(exec('echo '.escapeshellarg($match[1]).' | uudecode -o /dev/stdout | file -bi -'));
+ if ($mime != 'application/x-empty') {
+ $this->body = trim(str_replace($match[0], '', $this->body));
+ $body = $match[1];
+ $header['content-type'] = $mime.'; name="'.$match[2].'"';
+ $header['content-transfer-encoding'] = 'x-uuencode';
+ $header['content-disposition'] = 'attachment; filename="'.$match[2].'"';
+ $this->_add_attachment(Array('headers' => $header, 'body' => $body));
+ }
+ }
+ }
+ }
+
+ /** split multipart messages
+ * @param $type STRING multipart type description
+ * @param $boundary STRING multipart boundary identification string
+ */
+ function _split_multipart($headers, $body)
+ {
+ if (!isset($headers['content-type'])
+ || !preg_match("@multipart/([^;]+);@", $headers['content-type'], $type)) {
+ return false;
+ }
+
+ preg_match("/boundary=\"?([^ \"]+)\"?/", $headers['content-type'], $boundary);
+ $boundary = $boundary[1];
+ $type = $type[1];
+ $parts = preg_split("@\n--$boundary(--|\n)@", $body);
+ foreach ($parts as $part) {
+ $part = $this->_get_part($part);
+ $local_header = $part['headers'];
+ $local_body = $part['body'];
+ if (!$this->_split_multipart($local_header, $local_body)) {
+ $is_text = isset($local_header['content-type'])
+ && preg_match("@text/([^;]+);@", $local_header['content-type'])
+ && (!isset($local_header['content-disposition'])
+ || !preg_match('@attachment@', $local_header['content-disposition']));
+
+ // alternative ==> multiple formats for messages
+ if ($type == 'alternative' && $is_text) {
+ array_push($this->messages, $part);
+
+ // !alternative ==> une body, others are attachments
+ } else if ($is_text) {
+ if (count($this->messages) == 0) {
+ $this->body = $local_body;
+ foreach (array_keys($local_header) as $key) {
+ $this->header[$key] = $local_header[$key];
+ }
+ array_push($this->messages, $part);
+ } else {
+ $this->_add_attachment($part);
+ }
+ } else {
+ $this->_add_attachment($part);
+ }
+ }
+ }
+ return true;
+ }
+
+ /** extract new headers from the part
+ * @param $part STRING part of a multipart message
+ */
+ function _get_part($part)
+ {
+ global $banana;
+
+ $local_headers = Array();
+ $lines = split("\n", $part);
+ while (count($lines)) {
+ $line = array_shift($lines);
+ if ($line != "") {
+ if (preg_match('@^[\t\r ]+@', $line) && isset($hdr)) {
+ $local_headers[$hdr] .= ' '.trim($line);
+ } else {
+ list($hdr, $val) = split(":[ \t\r]*", $line, 2);
+ $hdr = strtolower($hdr);
+ if (in_array($hdr, $banana->parse_hdr)) {
+ $local_headers[$hdr] = $val;
+ }
+ }
+ } else {
+ break;
+ }
+ }
+ $local_body = join("\n", $lines);
+ if (isset($local_headers['content-transfer-encoding'])
+ && preg_match("/quoted-printable/", $local_headers['content-transfer-encoding'])) {
+ $local_body = quoted_printable_decode($local_body);
+ }
+ return Array('headers' => $local_headers, 'body' => $local_body);
+ }
+
+ /** add an attachment
+ */
+ function _add_attachment($part)
+ {
+ $local_header = $part['headers'];
+ $local_body = $part['body'];
+
+ if ((isset($local_header['content-disposition']) && preg_match('/filename="?([^"]+)"?/', $local_header['content-disposition'], $filename))
+ || (isset($local_header['content-type']) && preg_match('/name="?([^"]+)"?/', $local_header['content-type'], $filename))) {
+ $filename = $filename[1];
+ }
+ if (!isset($filename)) {
+ $filename = "attachment" . count($this->pj);
+ }
+
+ if (isset($local_header['content-type'])
+ && preg_match('/^\s*([^ ;]+);/', $local_header['content-type'], $mimetype)) {
+ $mimetype = $mimetype[1];
+ } else {
+ return false;
+ }
+
+ if (isset($local_header['content-id'])
+ && preg_match('/^\s*<([^> ]+)>/', $local_header['content-id'], $cid)) {
+ $cid = $cid[1];
+ } else {
+ $cid = null;
+ }
+
+ array_push($this->pj, Array('MIME' => $mimetype,
+ 'filename' => $filename,
+ 'encoding' => strtolower($local_header['content-transfer-encoding']),
+ 'data' => $local_body,
+ 'cid' => $cid));
+ return true;
+ }
+
+ /** Fix body charset (convert body to utf8)
+ * @return false if failed
+ */
+ function _fix_charset()
+ {
+ if (isset($this->headers['content-type'])
+ && preg_match('!charset="?([^;"]*)"?\s*(;|$)?!', $this->headers['content-type'], $matches)) {
+ $body = iconv($matches[1], 'utf-8//IGNORE', $this->body);
+ if (strlen($body) == 0) {
+ return false;
+ }
+ $this->body = $body;
+ } else {
+ $this->body = utf8_encode($this->body);
+ }
+ return true;
+ }
+
+ /** return body in plain text (useful for messages without a text/plain part)
+ */
+ function get_body()
+ {
+ preg_match("@text/([^;]+);@", $this->headers['content-type'], $format);
+ if ($format[1] == 'plain') {
+ return $this->body;
+ }
+ if ($format[1] == 'richtext') {
+ return htmlToPlainText(richtextToHtml($this->body));
+ } else {
+ return htmlToPlainText($this->body);
}
}
+ /** return local url for the given cid
+ * @param cid STRING
+ */
+ function find_attachment($cid)
+ {
+ global $banana;
+ $i = 0;
+ foreach ($this->pj as $pj) {
+ if ($pj['cid'] == $cid) {
+ return htmlentities(makeLink(Array('group' => $banana->state['group'],
+ 'artid' => $this->id,
+ 'pj' => $i,
+ 'action' => 'view')));
+ }
+ $i++;
+ }
+ return 'cid:' . $cid;;
+ }
+
+ /** decode an attachment
+ * @param pjid INT id of the attachment to decode
+ * @param action BOOL action to execute : true=view, false=download
+ */
+ function get_attachment($pjid, $action = false)
+ {
+ if ($pjid >= count($this->pj)) {
+ return false;
+ } else {
+ $file = $this->pj[$pjid];
+ header('Content-Type: '.$file['MIME'].'; name="'.$file['filename'].'"');
+ if (!$action) {
+ header('Content-Disposition: attachment; filename="'.$file['filename'].'"');
+ } else {
+ header('Content-Disposition: inline; filename="'.$file['filename'].'"');
+ }
+ if ($file['encoding'] == 'base64') {
+ echo base64_decode($file['data']);
+ } else if ($file['encoding'] == 'x-uuencode') {
+ passthru('echo '.escapeshellarg($file['data']).' | uudecode -o /dev/stdout');
+ } else {
+ header('Content-Transfer-Encoding: '.$file['encoding']);
+ echo $file['data'];
+ }
+ return true;
+ }
+ }
+
+ /** set body to represent the given part
+ * @param partid INT index of the part in messages
+ */
+ function set_body_to_part($partid)
+ {
+ global $banana;
+
+ if (count($this->messages) == 0) {
+ return false;
+ }
+
+ $local_header = $this->messages[$partid]['headers'];
+ $this->body = $this->messages[$partid]['body'];
+ foreach ($banana->parse_hdr as $hdr) {
+ if (isset($local_header[$hdr])) {
+ $this->headers[$hdr] = $local_header[$hdr];
+ }
+ }
+
+ $this->_fix_charset();
+ return true;
+ }
+
function _header()
{
global $banana;
$hdrs = $banana->nntp->head($this->id);
if (!$hdrs) {
- $this = null;
return false;
}
$this->name = $this->headers['from'];
$this->name = preg_replace('/<[^ ]*>/', '', $this->name);
$this->name = trim($this->name);
+ return true;
}
function checkcancel()
if (function_exists('hook_checkcancel')) {
return hook_checkcancel($this->headers);
}
- return ($this->headers['from'] == $_SESSION['name']." <".$_SESSION['mail'].">");
+ if (!isset($_SESSION)) {
+ return false;
+ }
+ return ($this->headers['from'] == $_SESSION['name'] . ' <' . $_SESSION['mail']. '>');
}
- function to_html()
+ /** Make some links to browse the current newsgroup
+ */
+ function _browser()
{
global $banana;
+ $ret = '<div class="banana_menu">';
+ $actions = Array('nextUnread' => Array('next_unread', _b_('Message non-lu suivant'), 'u'),
+ 'prevPost' => Array('prev', _b_('Article précédent'), 'a'),
+ 'nextPost' => Array('next', _b_('Article suivant'), 'z'),
+ 'prevThread' => Array('prev_thread', _b_('Discussion précédente'), 'q'),
+ 'nextThread' => Array('next_thread', _b_('Discussion suivante'), 's'));
+ foreach ($actions as $method=>$params) {
+ $id = $banana->spool->$method($this->id);
+ if (!is_null($id)) {
+ $ret .= makeImgLink(Array('group' => $banana->state['group'],
+ 'artid' => $id),
+ $params[0] . '.gif',
+ $params[1],
+ null, null, null,
+ $params[2]);
+ }
+ }
+ return $ret . '</div>';
+ }
+
+ /** convert message to html
+ * @param partid INT id of the multipart message that must be displaid
+ */
+ function to_html($partid = -1)
+ {
+ global $banana;
+
+ if (count($this->messages) > 1) {
+ if ($partid != -1) {
+ $this->set_body_to_part($partid);
+ } else {
+ // Select prefered text-format
+ foreach ($banana->body_mime as $mime) {
+ for ($id = 0 ; $id < count($this->messages) ; $id++) {
+ if (preg_match("@$mime@", $this->messages[$id]['headers']['content-type'])) {
+ $partid = $id;
+ $this->set_body_to_part($partid);
+ break;
+ }
+ }
+ if ($partid != -1) {
+ break;
+ }
+ }
+ if ($partid == -1) {
+ $partid = 0;
+ }
+ }
+ } else {
+ $partid = 0;
+ }
$res = '<table class="bicol banana_msg" cellpadding="0" cellspacing="0">';
- $res .= '<tr><th colspan="2">'._b_('En-têtes').'</th></tr>';
+ $res .= '<tr><th colspan="2" class="subject">'
+ . $this->_browser()
+ . '<div class="banana_action">'
+ . makeImgLink(Array('group' => $banana->state['group'],
+ 'action' => 'new'),
+ 'post.gif',
+ _b_('Nouveau message'), null, null, null, 'p') . ' '
+ . makeImgLink(Array('group' => $banana->state['group'],
+ 'artid' => $this->id,
+ 'action' => 'new'),
+ 'reply.gif',
+ _b_('Répondre'), null, null, null, 'r');
+ if ($this->checkCancel()) {
+ $res .= ' '
+ . makeImgLink(Array('group' => $banana->state['group'],
+ 'artid' => $this->id,
+ 'action' => 'cancel'),
+ 'cancel.gif',
+ _b_('Annuler'), null, null, null, 'c');
+ }
+ $res .= '</div>'
+ . formatDisplayHeader('subject', $this->headers['subject'])
+ . '</th></tr>'
+ . '<tr class="pair"><td class="headers"><table cellpadding="0" cellspacing="0">';
+ $xface = null;
foreach ($banana->show_hdr as $hdr) {
if (isset($this->headers[$hdr])) {
$res2 = formatdisplayheader($hdr, $this->headers[$hdr]);
- if ($res2) {
+ if ($res2 && ($hdr != 'x-face' || !$banana->formatxface)) {
$res .= '<tr><td class="hdr">'.header_translate($hdr)."</td><td class='val'>$res2</td></tr>\n";
+ } else if ($res2) {
+ $xface = $res2;
}
}
}
+ $res .= '</table></td><td class="xface">';
- $res .= '<tr><th colspan="2">'._b_('Corps').'</th></tr>';
- $res .= '<tr><td colspan="2"><pre>'.formatbody($this->body).'</pre></td></tr>';
+ if ($xface) {
+ $res .= $xface;
+ }
+ $res .= '</td></tr>';
+
+ if (count($this->messages) > 1) {
+ $res .= '<tr><th colspan="2">';
+ for ($i = 0 ; $i < count($this->messages) ; $i++) {
+ if ($i != 0) {
+ $res .= ' . ';
+ }
+ preg_match("@text/([^;]+);@", $this->messages[$i]['headers']['content-type'], $format);
+ $format = textFormat_translate($format[1]);
+ if ($i != $partid) {
+ $res .= makeHREF(Array('group' => $banana->state['group'],
+ 'artid' => $this->id,
+ 'part' => $i),
+ $format);
+ } else {
+ $res .= $format;
+ }
+ }
+ $res .= '</th></tr>';
+ }
+
+ if (isset($this->headers['content-type'])
+ && preg_match("@text/([^;]+);@", $this->headers['content-type'], $format)) {
+ $format = $format[1];
+ } else {
+ $format = 'plain';
+ }
+ $res .= '<tr class="impair"><td colspan="2" class="body"';
+ if ($format == 'html') {
+ if (preg_match('@<body[^>]*bgcolor="?([#0-9a-f]+)"?[^>]*>@i', $this->body, $bgcolor)) {
+ $res .= ' bgcolor="'.$bgcolor[1].'"';
+ }
+ $this->body = preg_replace('/cid:([^\'" ]+)/e', "find_attachment('\\1')", $this->body);
+ $res .= '>'.formatbody($this->body, $format);
+ } else {
+ $res .= '><pre>'.formatbody($this->body).'</pre>';
+ }
+ $res .= '</td></tr>';
+
+ if (count($this->pj) > 0) {
+ $res .= '<tr><th colspan="2">'._b_('Pièces jointes').'</th></tr>';
+ $res .= '<tr><td colspan="2">';
+ $i = 0;
+ foreach ($this->pj as $file) {
+ $res .= makeImgLink(Array('group' => $banana->state['group'],
+ 'artid' => $this->id,
+ 'pj' => $i),
+ 'save.gif',
+ _b_('Télécharger')) . ' ';
+ $res .= makeImgLink(Array('group' => $banana->state['group'],
+ 'artid' => $this->id,
+ 'pj' => $i,
+ 'action'=> 'view'),
+ 'preview.gif',
+ _b_('Aperçu'));
+ $res .= ' ' . $file['filename'].' ('.$file['MIME'].')';
+ $res .= '<br/>';
+ $i++;
+ }
+ $res .= '</td></tr>';
+ }
- $res .= '<tr><th colspan="2">'._b_('apercu').'</th></tr>';
$ndx = $banana->spool->getndx($this->id);
- $res .= '<tr><td class="thrd" colspan="2">'.$banana->spool->to_html($ndx-$banana->tbefore, $ndx+$banana->tafter, $ndx).'</td></tr>';
-
+ $res .= '<tr><td class="thrd" colspan="2">'
+ . $banana->spool->to_html($ndx-$banana->tbefore, $ndx+$banana->tafter, $ndx)
+ . '</td></tr>';
return $res.'</table>';
}
}
+/** Wrapper for Post::find_attachment
+ */
+function find_attachment($cid)
+{
+ global $banana;
+ return $banana->post->find_attachment($cid);
+}
+
+// vim:set et sw=4 sts=4 ts=4
?>
projects / banana.git / blobdiff