| 78cd27b3 |
1 | <?php |
| 2 | /******************************************************************************** |
| 3 | * include/posts.inc.php : class for posts |
| 4 | * ----------------------- |
| 5 | * |
| 6 | * This file is part of the banana distribution |
| 7 | * Copyright: See COPYING files that comes with this distribution |
| 8 | ********************************************************************************/ |
| 9 | |
| 10 | /** class for posts |
| 11 | */ |
| 12 | |
| 13 | class BananaPost |
| 14 | { |
| 15 | var $id; |
| 16 | /** headers */ |
| 17 | var $headers; |
| 18 | /** body */ |
| 19 | var $body; |
| 1f75b135 |
20 | /** formating */ |
| 21 | var $messages; |
| 7a0e2710 |
22 | /** attachment */ |
| 23 | var $pj; |
| 78cd27b3 |
24 | /** poster name */ |
| 25 | var $name; |
| 26 | |
| 27 | /** constructor |
| 28 | * @param $_id STRING MSGNUM or MSGID (a group should be selected in this case) |
| 29 | */ |
| 30 | function BananaPost($_id) |
| 31 | { |
| 32 | global $banana; |
| 1f75b135 |
33 | $this->id = $_id; |
| 34 | $this->pj = array(); |
| 35 | $this->messages = array(); |
| 78cd27b3 |
36 | $this->_header(); |
| 37 | |
| 38 | if ($body = $banana->nntp->body($_id)) { |
| 39 | $this->body = join("\n", $body); |
| 40 | } else { |
| 41 | return ($this = null); |
| 42 | } |
| 43 | |
| 44 | if (isset($this->headers['content-transfer-encoding'])) { |
| 45 | if (preg_match("/base64/", $this->headers['content-transfer-encoding'])) { |
| 46 | $this->body = base64_decode($this->body); |
| 47 | } elseif (preg_match("/quoted-printable/", $this->headers['content-transfer-encoding'])) { |
| 48 | $this->body = quoted_printable_decode($this->body); |
| 49 | } |
| 50 | } |
| 51 | |
| 7a0e2710 |
52 | if (preg_match("@multipart/([^;]+);@", $this->headers['content-type'], $mpart_type)) { |
| 53 | preg_match("/boundary=\"?([^ \"]+)\"?/", $this->headers['content-type'], $mpart_boundary); |
| a529ea7b |
54 | $this->_split_multipart($mpart_type[1], $mpart_boundary[1]); |
| 78cd27b3 |
55 | } else { |
| cc43419f |
56 | if (preg_match('!charset=([^;]*)\s*(;|$)!', $this->headers['content-type'], $matches)) { |
| 57 | $this->body = iconv($matches[1], 'utf-8', $this->body); |
| 58 | } else { |
| 59 | $this->body = utf8_encode($this->body); |
| 60 | } |
| 78cd27b3 |
61 | } |
| 62 | } |
| 63 | |
| 7a0e2710 |
64 | /** split multipart messages |
| 65 | * @param $type STRING multipart type description |
| 66 | * @param $boundary STRING multipart boundary identification string |
| 67 | */ |
| a529ea7b |
68 | function _split_multipart($type, $boundary) |
| 7a0e2710 |
69 | { |
| 7a0e2710 |
70 | $parts = preg_split("/\n--$boundary(--|\n)/", $this->body); |
| 71 | foreach ($parts as $part) { |
| a529ea7b |
72 | $part = $this->_get_part($part); |
| 7a0e2710 |
73 | $local_header = $part['headers']; |
| 74 | $local_body = $part['body']; |
| 75 | if (isset($local_header['content-disposition']) && preg_match("/attachment/", $local_header['content-disposition'])) { |
| a529ea7b |
76 | $this->_add_attachment($part); |
| 1f75b135 |
77 | } else if (isset($local_header['content-type']) && preg_match("@text/([^;]+);@", $local_header['content-type'], $format)) { |
| 78 | array_push($this->messages, $part); |
| cc43419f |
79 | } |
| a529ea7b |
80 | } |
| cc43419f |
81 | $this->set_body_to_part(0); |
| 7a0e2710 |
82 | } |
| 83 | |
| 84 | /** extract new headers from the part |
| 85 | * @param $part STRING part of a multipart message |
| 86 | */ |
| a529ea7b |
87 | function _get_part($part) |
| 1f75b135 |
88 | { |
| 7a0e2710 |
89 | global $banana; |
| 90 | |
| 91 | $lines = split("\n", $part); |
| 92 | while (count($lines)) { |
| 93 | $line = array_shift($lines); |
| 94 | if ($line != "") { |
| 95 | list($hdr, $val) = split(":[ \t\r]*", $line, 2); |
| 96 | $hdr = strtolower($hdr); |
| 97 | if (in_array($hdr, $banana->parse_hdr)) { |
| 98 | $local_headers[$hdr] = $val; |
| 99 | } |
| 100 | } else { |
| 101 | break; |
| 102 | } |
| 103 | } |
| 7a0e2710 |
104 | return Array('headers' => $local_headers, 'body' => join("\n", $lines)); |
| 105 | } |
| 106 | |
| 1f75b135 |
107 | /** add an attachment |
| 108 | */ |
| a529ea7b |
109 | function _add_attachment($part) |
| 1f75b135 |
110 | { |
| 7a0e2710 |
111 | $local_header = $part['headers']; |
| 112 | $local_body = $part['body']; |
| 113 | |
| 114 | if (!isset($local_header['content-transfer-encoding'])) { |
| 1f75b135 |
115 | return false; |
| 7a0e2710 |
116 | } |
| 117 | |
| 118 | if (isset($local_header['content-disposition'])) { |
| 119 | if (preg_match("/attachment/", $local_header['content-disposition'])) { |
| 120 | preg_match("/filename=\"?([^\"]+)\"?/", $local_header['content-disposition'], $filename); |
| 121 | $filename = $filename[1]; |
| 122 | } |
| 123 | } |
| 124 | if (!isset($filename)) { |
| 125 | $filename = "attachment".count($pj); |
| 126 | } |
| 127 | |
| 128 | if (isset($local_header['content-type'])) { |
| 129 | if (preg_match("/^\\s*([^ ;]+);/", $local_header['content-type'], $mimetype)) { |
| 130 | $mimetype = $mimetype[1]; |
| 131 | } |
| 132 | } |
| 133 | if (!isset($mimetype)) { |
| 1f75b135 |
134 | return false; |
| 7a0e2710 |
135 | } |
| 136 | |
| 137 | array_push($this->pj, Array('MIME' => $mimetype, |
| 138 | 'filename' => $filename, |
| 139 | 'encoding' => strtolower($local_header['content-transfer-encoding']), |
| 140 | 'data' => $local_body)); |
| 1f75b135 |
141 | return true; |
| 7a0e2710 |
142 | } |
| 143 | |
| a529ea7b |
144 | /** return body in plain text (useful for messages without a text/plain part) |
| 145 | */ |
| 146 | function get_body() |
| 147 | { |
| 148 | preg_match("@text/([^;]+);@", $this->headers['content-type'], $format); |
| 149 | if ($format[1] == 'plain') { |
| 150 | return $this->body; |
| 151 | } |
| 152 | $res = preg_replace("@<br[^>]>@", "@@@#@", $this->body); |
| 153 | $res = trim(html_entity_decode(strip_tags($res))); |
| 154 | $res = str_replace("@@@#@", "\n", $res); |
| 155 | if (!is_utf8($res)) { |
| 156 | $res = utf8_encode($res); |
| 157 | } |
| 158 | return $res; |
| 159 | } |
| 160 | |
| 7a0e2710 |
161 | /** decode an attachment |
| 162 | * @param pjid INT id of the attachment to decode |
| 163 | * @param action BOOL action to execute : true=view, false=download |
| 164 | */ |
| 1f75b135 |
165 | function get_attachment($pjid, $action = false) |
| 166 | { |
| 7a0e2710 |
167 | if ($pjid >= count($this->pj)) { |
| 168 | return false; |
| 169 | } else { |
| 170 | $file = $this->pj[$pjid]; |
| a529ea7b |
171 | header('Content-Type: '.$file['MIME'].'; name="'.$file['filename'].'"'); |
| 7a0e2710 |
172 | if (!$action) { |
| 173 | header('Content-Disposition: attachment; filename="'.$file['filename'].'"'); |
| a529ea7b |
174 | } else { |
| 175 | header('Content-Disposition: inline; filename="'.$file['filename'].'"'); |
| 176 | } |
| 7a0e2710 |
177 | if ($file['encoding'] == 'base64') { |
| 178 | echo base64_decode($file['data']); |
| 179 | } else { |
| 180 | header('Content-Transfer-Encoding: '.$file['encoding']); |
| 181 | echo $file['data']; |
| 182 | } |
| 183 | return true; |
| 184 | } |
| 185 | } |
| 186 | |
| 1f75b135 |
187 | /** set body to represent the given part |
| 188 | * @param partid INT index of the part in messages |
| 189 | */ |
| 190 | function set_body_to_part($partid) |
| 191 | { |
| 192 | global $banana; |
| 193 | |
| 194 | if (count($this->messages) == 0) { |
| 195 | return false; |
| 196 | } |
| 197 | |
| 198 | $local_header = $this->messages[$partid]['headers']; |
| 199 | $this->body = $this->messages[$partid]['body']; |
| 200 | foreach ($banana->parse_hdr as $hdr) { |
| 201 | if (isset($local_header[$hdr])) { |
| 202 | $this->headers[$hdr] = $local_header[$hdr]; |
| 203 | } |
| 204 | } |
| cc43419f |
205 | |
| 206 | if (preg_match('!charset=([^;]*)\s*(;|$)!', $this->headers['content-type'], $matches)) { |
| 207 | $this->body = iconv($matches[1], 'utf-8', $this->body); |
| 208 | } else { |
| 209 | $this->body = utf8_encode($this->body); |
| 210 | } |
| 1f75b135 |
211 | return true; |
| 212 | } |
| 213 | |
| 78cd27b3 |
214 | function _header() |
| 215 | { |
| 216 | global $banana; |
| 217 | $hdrs = $banana->nntp->head($this->id); |
| 218 | if (!$hdrs) { |
| 219 | $this = null; |
| 220 | return false; |
| 221 | } |
| 222 | |
| 223 | // parse headers |
| 224 | foreach ($hdrs as $line) { |
| 225 | if (preg_match("/^[\t\r ]+/", $line)) { |
| 226 | $line = ($hdr=="X-Face"?"":" ").ltrim($line); |
| 227 | if (in_array($hdr, $banana->parse_hdr)) { |
| 228 | $this->headers[$hdr] .= $line; |
| 229 | } |
| 230 | } else { |
| 231 | list($hdr, $val) = split(":[ \t\r]*", $line, 2); |
| 232 | $hdr = strtolower($hdr); |
| 233 | if (in_array($hdr, $banana->parse_hdr)) { |
| 234 | $this->headers[$hdr] = $val; |
| 235 | } |
| 236 | } |
| 237 | } |
| 238 | // decode headers |
| 239 | foreach ($banana->hdecode as $hdr) { |
| 240 | if (isset($this->headers[$hdr])) { |
| 241 | $this->headers[$hdr] = headerDecode($this->headers[$hdr]); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | $this->name = $this->headers['from']; |
| 246 | $this->name = preg_replace('/<[^ ]*>/', '', $this->name); |
| 247 | $this->name = trim($this->name); |
| 248 | } |
| 249 | |
| 250 | function checkcancel() |
| 251 | { |
| 252 | if (function_exists('hook_checkcancel')) { |
| 253 | return hook_checkcancel($this->headers); |
| 254 | } |
| 255 | return ($this->headers['from'] == $_SESSION['name']." <".$_SESSION['mail'].">"); |
| 256 | } |
| 257 | |
| 1f75b135 |
258 | /** convert message to html |
| 259 | * @param partid INT id of the multipart message that must be displaid |
| 260 | */ |
| cc43419f |
261 | function to_html($partid = -1) |
| 78cd27b3 |
262 | { |
| 263 | global $banana; |
| 264 | |
| cc43419f |
265 | if (count($this->messages) > 1) { |
| 266 | if ($partid != -1) { |
| 267 | $this->set_body_to_part($partid); |
| 268 | } else { |
| 269 | // Select prefered text-format |
| 270 | foreach ($banana->body_mime as $mime) { |
| 271 | for ($id = 0 ; $id < count($this->messages) ; $id++) { |
| 272 | if (preg_match("@$mime@", $this->messages[$id]['headers']['content-type'])) { |
| 273 | $partid = $id; |
| 274 | $this->set_body_to_part($partid); |
| 275 | break; |
| 276 | } |
| 277 | } |
| 278 | if ($partid != -1) { |
| 279 | break; |
| 280 | } |
| 281 | } |
| 282 | if ($partid == -1) { |
| 283 | $partid = 0; |
| 284 | } |
| 285 | } |
| 286 | } else { |
| 287 | $partid = 0; |
| 1f75b135 |
288 | } |
| 289 | |
| 78cd27b3 |
290 | $res = '<table class="bicol banana_msg" cellpadding="0" cellspacing="0">'; |
| 291 | $res .= '<tr><th colspan="2">'._b_('En-têtes').'</th></tr>'; |
| 292 | |
| 293 | foreach ($banana->show_hdr as $hdr) { |
| 294 | if (isset($this->headers[$hdr])) { |
| 295 | $res2 = formatdisplayheader($hdr, $this->headers[$hdr]); |
| 296 | if ($res2) { |
| 297 | $res .= '<tr><td class="hdr">'.header_translate($hdr)."</td><td class='val'>$res2</td></tr>\n"; |
| 298 | } |
| 299 | } |
| 300 | } |
| 301 | |
| 1f75b135 |
302 | $res .= '<tr><th colspan="2">'._b_('Corps'); |
| 303 | if (count($this->messages) > 1) { |
| 304 | for ($i = 0 ; $i < count($this->messages) ; $i++) { |
| 305 | if ($i == 0) { |
| 306 | $res .= ' : '; |
| 307 | } else { |
| 308 | $res .= ' . '; |
| 309 | } |
| 310 | preg_match("@text/([^;]+);@", $this->messages[$i]['headers']['content-type'], $format); |
| 311 | $format = textFormat_translate($format[1]); |
| 312 | if ($i != $partid) { |
| 313 | $res .= '<a href="?group='.$banana->state['group'].'&artid='.$this->id.'&part='.$i.'">'.$format.'</a>'; |
| 314 | } else { |
| 315 | $res .= $format; |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | $res .= '</th></tr>'; |
| 320 | |
| 321 | preg_match("@text/([^;]+);@", $this->headers['content-type'], $format); |
| 322 | $format = $format[1]; |
| 323 | $res .= '<tr><td colspan="2">'; |
| 324 | if ($format == 'html') { |
| 325 | $res .= formatbody($this->body, $format); |
| 326 | } else { |
| 327 | $res .= '<pre>'.formatbody($this->body).'</pre>'; |
| 328 | } |
| 329 | $res .= '</td></tr>'; |
| 7a0e2710 |
330 | |
| 331 | if (count($this->pj) > 0) { |
| 332 | $res .= '<tr><th colspan="2">'._b_('Pièces jointes').'</th></tr>'; |
| 333 | $res .= '<tr><td colspan="2">'; |
| 334 | $i = 0; |
| 335 | foreach ($this->pj as $file) { |
| 336 | $res .= $file['filename'].' ('.$file['MIME'].') : '; |
| 337 | $res .= '<a href="pj.php?group='.$banana->state['group'].'&artid='.$this->id.'&pj='.$i.'">télécharger</a>'; |
| a79e9a4f |
338 | $res .= ' . <a href="pj.php?group='.$banana->state['group'].'&artid='.$this->id.'&pj='.$i.'&action=view" target="_blank">aperçu</a>'; |
| 7a0e2710 |
339 | $res .= '<br/>'; |
| 340 | $i++; |
| 341 | } |
| 342 | $res .= '</td></tr>'; |
| 343 | } |
| 78cd27b3 |
344 | |
| cc43419f |
345 | $res .= '<tr><th colspan="2">'._b_('Apercu').'</th></tr>'; |
| 78cd27b3 |
346 | $ndx = $banana->spool->getndx($this->id); |
| 347 | $res .= '<tr><td class="thrd" colspan="2">'.$banana->spool->to_html($ndx-$banana->tbefore, $ndx+$banana->tafter, $ndx).'</td></tr>'; |
| 348 | |
| 349 | return $res.'</table>'; |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | ?> |
projects / banana.git / blame