| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Implementation of phpBB converter. |
| 5 |
*/ |
| 6 |
class phpBB extends BBP_Converter_Base { |
| 7 |
function __construct() { |
| 8 |
parent::__construct(); |
| 9 |
$this->setup_globals(); |
| 10 |
} |
| 11 |
|
| 12 |
public function setup_globals() { |
| 13 |
|
| 14 |
/** Forum Section ******************************************************/ |
| 15 |
|
| 16 |
// Forum id. Stored in postmeta. |
| 17 |
$this->field_map[] = array( |
| 18 |
'from_tablename' => 'forums', |
| 19 |
'from_fieldname' => 'forum_id', |
| 20 |
'to_type' => 'forum', |
| 21 |
'to_fieldname' => '_bbp_forum_id' |
| 22 |
); |
| 23 |
|
| 24 |
// Forum parent id. If no parent, than 0. Stored in postmeta. |
| 25 |
$this->field_map[] = array( |
| 26 |
'from_tablename' => 'forums', |
| 27 |
'from_fieldname' => 'parent_id', |
| 28 |
'to_type' => 'forum', |
| 29 |
'to_fieldname' => '_bbp_parent_id' |
| 30 |
); |
| 31 |
|
| 32 |
// Forum title. |
| 33 |
$this->field_map[] = array( |
| 34 |
'from_tablename' => 'forums', |
| 35 |
'from_fieldname' => 'forum_name', |
| 36 |
'to_type' => 'forum', |
| 37 |
'to_fieldname' => 'post_title' |
| 38 |
); |
| 39 |
|
| 40 |
// Forum slug. Clean name. |
| 41 |
$this->field_map[] = array( |
| 42 |
'from_tablename' => 'forums', |
| 43 |
'from_fieldname' => 'forum_name', |
| 44 |
'to_type' => 'forum', |
| 45 |
'to_fieldname' => 'post_name', |
| 46 |
'callback_method' => 'callback_slug' |
| 47 |
); |
| 48 |
|
| 49 |
// Forum description. |
| 50 |
$this->field_map[] = array( |
| 51 |
'from_tablename' => 'forums', |
| 52 |
'from_fieldname' => 'forum_desc', |
| 53 |
'to_type' => 'forum', |
| 54 |
'to_fieldname' => 'post_content', |
| 55 |
'callback_method' => 'callback_null' |
| 56 |
); |
| 57 |
|
| 58 |
// Forum display order. Starts from 1. |
| 59 |
$this->field_map[] = array( |
| 60 |
'from_tablename' => 'forums', |
| 61 |
'from_fieldname' => 'display_on_index', |
| 62 |
'to_type' => 'forum', |
| 63 |
'to_fieldname' => 'menu_order' |
| 64 |
); |
| 65 |
|
| 66 |
// Forum date update. |
| 67 |
$this->field_map[] = array( |
| 68 |
'to_type' => 'forums', |
| 69 |
'to_fieldname' => 'forum_last_post_time', |
| 70 |
'default' => date('Y-m-d H:i:s') |
| 71 |
); |
| 72 |
$this->field_map[] = array( |
| 73 |
'to_type' => 'forums', |
| 74 |
'to_fieldname' => 'forum_last_post_time', |
| 75 |
'default' => date('Y-m-d H:i:s') |
| 76 |
); |
| 77 |
$this->field_map[] = array( |
| 78 |
'to_type' => 'forums', |
| 79 |
'to_fieldname' => 'forum_last_post_time', |
| 80 |
'default' => date('Y-m-d H:i:s') |
| 81 |
); |
| 82 |
$this->field_map[] = array( |
| 83 |
'to_type' => 'forums', |
| 84 |
'to_fieldname' => 'forum_last_post_time', |
| 85 |
'default' => date('Y-m-d H:i:s') |
| 86 |
); |
| 87 |
|
| 88 |
/** Topic Section ******************************************************/ |
| 89 |
|
| 90 |
// Topic id. Stored in postmeta. |
| 91 |
$this->field_map[] = array( |
| 92 |
'from_tablename' => 'topics', |
| 93 |
'from_fieldname' => 'topic_id', |
| 94 |
'to_type' => 'topic', |
| 95 |
'to_fieldname' => '_bbp_topic_id' |
| 96 |
); |
| 97 |
|
| 98 |
// Forum id. Stored in postmeta. |
| 99 |
$this->field_map[] = array( |
| 100 |
'from_tablename' => 'topics', |
| 101 |
'from_fieldname' => 'forum_id', |
| 102 |
'to_type' => 'topic', |
| 103 |
'to_fieldname' => '_bbp_forum_id', |
| 104 |
'callback_method' => 'callback_forumid' |
| 105 |
); |
| 106 |
|
| 107 |
// Topic author. |
| 108 |
$this->field_map[] = array( |
| 109 |
'from_tablename' => 'topics', |
| 110 |
'from_fieldname' => 'topic_poster', |
| 111 |
'to_type' => 'topic', |
| 112 |
'to_fieldname' => 'post_author', |
| 113 |
'callback_method' => 'callback_userid' |
| 114 |
); |
| 115 |
|
| 116 |
// Topic content. |
| 117 |
$this->field_map[] = array( |
| 118 |
'from_tablename' => 'posts', |
| 119 |
'from_fieldname' => 'post_text', |
| 120 |
'join_tablename' => 'topics', |
| 121 |
'join_type' => 'INNER', |
| 122 |
'join_expression' => 'USING (topic_id) WHERE posts.post_id = topics.topic_first_post_id', |
| 123 |
'to_type' => 'topic', |
| 124 |
'to_fieldname' => 'post_content', |
| 125 |
'callback_method' => 'callback_html' |
| 126 |
); |
| 127 |
|
| 128 |
// Topic title. |
| 129 |
$this->field_map[] = array( |
| 130 |
'from_tablename' => 'topics', |
| 131 |
'from_fieldname' => 'topic_title', |
| 132 |
'to_type' => 'topic', |
| 133 |
'to_fieldname' => 'post_title' |
| 134 |
); |
| 135 |
|
| 136 |
// Topic slug. Clean name. |
| 137 |
$this->field_map[] = array( |
| 138 |
'from_tablename' => 'topics', |
| 139 |
'from_fieldname' => 'topic_title', |
| 140 |
'to_type' => 'topic', |
| 141 |
'to_fieldname' => 'post_name', |
| 142 |
'callback_method' => 'callback_slug' |
| 143 |
); |
| 144 |
|
| 145 |
// Forum id. If no parent, than 0. |
| 146 |
$this->field_map[] = array( |
| 147 |
'from_tablename' => 'topics', |
| 148 |
'from_fieldname' => 'forum_id', |
| 149 |
'to_type' => 'topic', |
| 150 |
'to_fieldname' => 'post_parent', |
| 151 |
'callback_method' => 'callback_forumid' |
| 152 |
); |
| 153 |
|
| 154 |
// Topic date update. |
| 155 |
$this->field_map[] = array( |
| 156 |
'from_tablename' => 'topics', |
| 157 |
'from_fieldname' => 'topic_time', |
| 158 |
'to_type' => 'topic', |
| 159 |
'to_fieldname' => 'post_date', |
| 160 |
'callback_method' => 'callback_datetime' |
| 161 |
); |
| 162 |
$this->field_map[] = array( |
| 163 |
'from_tablename' => 'topics', |
| 164 |
'from_fieldname' => 'topic_time', |
| 165 |
'to_type' => 'topic', |
| 166 |
'to_fieldname' => 'post_date_gmt', |
| 167 |
'callback_method' => 'callback_datetime' |
| 168 |
); |
| 169 |
$this->field_map[] = array( |
| 170 |
'from_tablename' => 'topics', |
| 171 |
'from_fieldname' => 'topic_time', |
| 172 |
'to_type' => 'topic', |
| 173 |
'to_fieldname' => 'post_modified', |
| 174 |
'callback_method' => 'callback_datetime' |
| 175 |
); |
| 176 |
$this->field_map[] = array( |
| 177 |
'from_tablename' => 'topics', |
| 178 |
'from_fieldname' => 'topic_time', |
| 179 |
'to_type' => 'topic', |
| 180 |
'to_fieldname' => 'post_modified_gmt', |
| 181 |
'callback_method' => 'callback_datetime' |
| 182 |
); |
| 183 |
|
| 184 |
/** Tags Section ******************************************************/ |
| 185 |
/* |
| 186 |
// Topic id. |
| 187 |
$this->field_map[] = array( |
| 188 |
'from_tablename' => 'tagcontent', |
| 189 |
'from_fieldname' => 'contentid', |
| 190 |
'to_type' => 'tags', |
| 191 |
'to_fieldname' => 'objectid', |
| 192 |
'callback_method' => 'callback_topicid' |
| 193 |
); |
| 194 |
|
| 195 |
// Tags text. |
| 196 |
$this->field_map[] = array( |
| 197 |
'from_tablename' => 'tag', |
| 198 |
'from_fieldname' => 'tagtext', |
| 199 |
'join_tablename' => 'tagcontent', |
| 200 |
'join_type' => 'INNER', |
| 201 |
'join_expression' => 'USING (tagid)', |
| 202 |
'to_type' => 'tags', |
| 203 |
'to_fieldname' => 'name' |
| 204 |
); |
| 205 |
*/ |
| 206 |
|
| 207 |
/** Post Section ******************************************************/ |
| 208 |
|
| 209 |
// Post id. Stores in postmeta. |
| 210 |
$this->field_map[] = array( |
| 211 |
'from_tablename' => 'posts', |
| 212 |
'from_fieldname' => 'post_id', |
| 213 |
'to_type' => 'reply', |
| 214 |
'to_fieldname' => '_bbp_post_id' |
| 215 |
); |
| 216 |
|
| 217 |
// Topic content. |
| 218 |
$this->field_map[] = array( |
| 219 |
'from_tablename' => 'topics', |
| 220 |
'from_fieldname' => 'topic_id', |
| 221 |
'join_tablename' => 'posts', |
| 222 |
'join_type' => 'LEFT', |
| 223 |
'join_expression' => 'USING (topic_id) WHERE posts.post_id != topics.topic_first_post_id', |
| 224 |
'to_type' => 'reply' |
| 225 |
); |
| 226 |
|
| 227 |
// Forum id. Stores in postmeta. |
| 228 |
$this->field_map[] = array( |
| 229 |
'from_tablename' => 'posts', |
| 230 |
'from_fieldname' => 'forum_id', |
| 231 |
'to_type' => 'reply', |
| 232 |
'to_fieldname' => '_bbp_forum_id', |
| 233 |
'callback_method' => 'callback_topicid_to_forumid' |
| 234 |
); |
| 235 |
|
| 236 |
// Topic id. Stores in postmeta. |
| 237 |
$this->field_map[] = array( |
| 238 |
'from_tablename' => 'posts', |
| 239 |
'from_fieldname' => 'topic_id', |
| 240 |
'to_type' => 'reply', |
| 241 |
'to_fieldname' => '_bbp_topic_id', |
| 242 |
'callback_method' => 'callback_topicid' |
| 243 |
); |
| 244 |
|
| 245 |
// Author ip. |
| 246 |
$this->field_map[] = array( |
| 247 |
'from_tablename' => 'posts', |
| 248 |
'from_fieldname' => 'poster_ip', |
| 249 |
'to_type' => 'reply', |
| 250 |
'to_fieldname' => '_bbp_author_ip' |
| 251 |
); |
| 252 |
|
| 253 |
// Post author. |
| 254 |
$this->field_map[] = array( |
| 255 |
'from_tablename' => 'posts', |
| 256 |
'from_fieldname' => 'poster_id', |
| 257 |
'to_type' => 'reply', |
| 258 |
'to_fieldname' => 'post_author', |
| 259 |
'callback_method' => 'callback_userid' |
| 260 |
); |
| 261 |
|
| 262 |
// Topic title. |
| 263 |
$this->field_map[] = array( |
| 264 |
'from_tablename' => 'posts', |
| 265 |
'from_fieldname' => 'post_subject', |
| 266 |
'to_type' => 'reply', |
| 267 |
'to_fieldname' => 'post_title' |
| 268 |
); |
| 269 |
|
| 270 |
// Topic slug. Clean name. |
| 271 |
$this->field_map[] = array( |
| 272 |
'from_tablename' => 'posts', |
| 273 |
'from_fieldname' => 'post_subject', |
| 274 |
'to_type' => 'reply', |
| 275 |
'to_fieldname' => 'post_name', |
| 276 |
'callback_method' => 'callback_slug' |
| 277 |
); |
| 278 |
|
| 279 |
// Post content. |
| 280 |
$this->field_map[] = array( |
| 281 |
'from_tablename' => 'posts', |
| 282 |
'from_fieldname' => 'post_text', |
| 283 |
'to_type' => 'reply', |
| 284 |
'to_fieldname' => 'post_content', |
| 285 |
'callback_method' => 'callback_html' |
| 286 |
); |
| 287 |
|
| 288 |
// Topic id. If no parent, than 0. |
| 289 |
$this->field_map[] = array( |
| 290 |
'from_tablename' => 'posts', |
| 291 |
'from_fieldname' => 'topic_id', |
| 292 |
'to_type' => 'reply', |
| 293 |
'to_fieldname' => 'post_parent', |
| 294 |
'callback_method' => 'callback_topicid' |
| 295 |
); |
| 296 |
|
| 297 |
// Topic date update. |
| 298 |
$this->field_map[] = array( |
| 299 |
'from_tablename' => 'posts', |
| 300 |
'from_fieldname' => 'post_time', |
| 301 |
'to_type' => 'reply', |
| 302 |
'to_fieldname' => 'post_date', |
| 303 |
'callback_method' => 'callback_datetime' |
| 304 |
); |
| 305 |
$this->field_map[] = array( |
| 306 |
'from_tablename' => 'posts', |
| 307 |
'from_fieldname' => 'post_time', |
| 308 |
'to_type' => 'reply', |
| 309 |
'to_fieldname' => 'post_date_gmt', |
| 310 |
'callback_method' => 'callback_datetime' |
| 311 |
); |
| 312 |
$this->field_map[] = array( |
| 313 |
'from_tablename' => 'posts', |
| 314 |
'from_fieldname' => 'post_time', |
| 315 |
'to_type' => 'reply', |
| 316 |
'to_fieldname' => 'post_modified', |
| 317 |
'callback_method' => 'callback_datetime' |
| 318 |
); |
| 319 |
$this->field_map[] = array( |
| 320 |
'from_tablename' => 'posts', |
| 321 |
'from_fieldname' => 'post_time', |
| 322 |
'to_type' => 'reply', |
| 323 |
'to_fieldname' => 'post_modified_gmt', |
| 324 |
'callback_method' => 'callback_datetime' |
| 325 |
); |
| 326 |
|
| 327 |
/** User Section ******************************************************/ |
| 328 |
|
| 329 |
// Store old User id. Stores in usermeta. |
| 330 |
$this->field_map[] = array( |
| 331 |
'from_tablename' => 'users', |
| 332 |
'from_fieldname' => 'user_id', |
| 333 |
'to_type' => 'user', |
| 334 |
'to_fieldname' => '_bbp_user_id' |
| 335 |
); |
| 336 |
|
| 337 |
// Store old User password. Stores in usermeta serialized with salt. |
| 338 |
$this->field_map[] = array( |
| 339 |
'from_tablename' => 'users', |
| 340 |
'from_fieldname' => 'user_password', |
| 341 |
'to_type' => 'user', |
| 342 |
'to_fieldname' => '_bbp_password', |
| 343 |
'callback_method' => 'callback_savepass' |
| 344 |
); |
| 345 |
|
| 346 |
// Store old User Salt. This is only used for the SELECT row info for the above password save |
| 347 |
$this->field_map[] = array( |
| 348 |
'from_tablename' => 'users', |
| 349 |
'from_fieldname' => 'user_form_salt', |
| 350 |
'to_type' => 'user', |
| 351 |
'to_fieldname' => '' |
| 352 |
); |
| 353 |
|
| 354 |
// User password verify class. Stores in usermeta for verifying password. |
| 355 |
$this->field_map[] = array( |
| 356 |
'to_type' => 'user', |
| 357 |
'to_fieldname' => '_bbp_class', |
| 358 |
'default' => 'phpBB' |
| 359 |
); |
| 360 |
|
| 361 |
// User name. |
| 362 |
$this->field_map[] = array( |
| 363 |
'from_tablename' => 'users', |
| 364 |
'from_fieldname' => 'username', |
| 365 |
'to_type' => 'user', |
| 366 |
'to_fieldname' => 'user_login' |
| 367 |
); |
| 368 |
|
| 369 |
// User email. |
| 370 |
$this->field_map[] = array( |
| 371 |
'from_tablename' => 'users', |
| 372 |
'from_fieldname' => 'user_email', |
| 373 |
'to_type' => 'user', |
| 374 |
'to_fieldname' => 'user_email' |
| 375 |
); |
| 376 |
|
| 377 |
// User homepage. |
| 378 |
$this->field_map[] = array( |
| 379 |
'from_tablename' => 'users', |
| 380 |
'from_fieldname' => 'user_website', |
| 381 |
'to_type' => 'user', |
| 382 |
'to_fieldname' => 'user_url' |
| 383 |
); |
| 384 |
|
| 385 |
// User registered. |
| 386 |
$this->field_map[] = array( |
| 387 |
'from_tablename' => 'users', |
| 388 |
'from_fieldname' => 'user_regdate', |
| 389 |
'to_type' => 'user', |
| 390 |
'to_fieldname' => 'user_registered', |
| 391 |
'callback_method' => 'callback_datetime' |
| 392 |
); |
| 393 |
|
| 394 |
// User aim. |
| 395 |
$this->field_map[] = array( |
| 396 |
'from_tablename' => 'users', |
| 397 |
'from_fieldname' => 'user_aim', |
| 398 |
'to_type' => 'user', |
| 399 |
'to_fieldname' => 'aim' |
| 400 |
); |
| 401 |
|
| 402 |
// User yahoo. |
| 403 |
$this->field_map[] = array( |
| 404 |
'from_tablename' => 'users', |
| 405 |
'from_fieldname' => 'user_yim', |
| 406 |
'to_type' => 'user', |
| 407 |
'to_fieldname' => 'yim' |
| 408 |
); |
| 409 |
} |
| 410 |
|
| 411 |
/** |
| 412 |
* This method allows us to indicates what is or is not converted for each |
| 413 |
* converter. |
| 414 |
*/ |
| 415 |
public function info() { |
| 416 |
return ''; |
| 417 |
} |
| 418 |
|
| 419 |
/** |
| 420 |
* This method is to save the salt and password together. That |
| 421 |
* way when it is authenticate it we can get it out of the database |
| 422 |
* as one value. |
| 423 |
*/ |
| 424 |
public function callback_savepass( $field, $row ) { |
| 425 |
$pass_array = array('hash' => $field, 'salt' => $row['salt']); |
| 426 |
return $pass_array; |
| 427 |
} |
| 428 |
|
| 429 |
/** |
| 430 |
* Check for correct password |
| 431 |
* |
| 432 |
* @param string $password The password in plain text |
| 433 |
* @param string $hash The stored password hash |
| 434 |
* |
| 435 |
* @return bool Returns true if the password is correct, false if not. |
| 436 |
*/ |
| 437 |
public function authenticate_pass($password, $serialized_pass) { |
| 438 |
$itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; |
| 439 |
$pass_array = unserialize($serialized_pass); |
| 440 |
if (strlen($pass_array['hash']) == 34) { |
| 441 |
return ($this->_hash_crypt_private($password, $pass_array['hash'], $itoa64) === $pass_array['hash']) ? true : false; |
| 442 |
} |
| 443 |
|
| 444 |
return (md5($password) === $pass_array['hash']) ? true : false; |
| 445 |
} |
| 446 |
|
| 447 |
/** |
| 448 |
* The crypt function/replacement |
| 449 |
*/ |
| 450 |
private function _hash_crypt_private($password, $setting, &$itoa64) { |
| 451 |
$output = '*'; |
| 452 |
|
| 453 |
// Check for correct hash |
| 454 |
if (substr($setting, 0, 3) != '$H$') { |
| 455 |
return $output; |
| 456 |
} |
| 457 |
|
| 458 |
$count_log2 = strpos($itoa64, $setting[3]); |
| 459 |
|
| 460 |
if ($count_log2 < 7 || $count_log2 > 30) { |
| 461 |
return $output; |
| 462 |
} |
| 463 |
|
| 464 |
$count = 1 << $count_log2; |
| 465 |
$salt = substr($setting, 4, 8); |
| 466 |
|
| 467 |
if (strlen($salt) != 8) { |
| 468 |
return $output; |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* We're kind of forced to use MD5 here since it's the only |
| 473 |
* cryptographic primitive available in all versions of PHP |
| 474 |
* currently in use. To implement our own low-level crypto |
| 475 |
* in PHP would result in much worse performance and |
| 476 |
* consequently in lower iteration counts and hashes that are |
| 477 |
* quicker to crack (by non-PHP code). |
| 478 |
*/ |
| 479 |
if (floatval(phpversion()) >= 5) { |
| 480 |
$hash = md5($salt . $password, true); |
| 481 |
do |
| 482 |
{ |
| 483 |
$hash = md5($hash . $password, true); |
| 484 |
} |
| 485 |
while (--$count); |
| 486 |
} else { |
| 487 |
$hash = pack('H*', md5($salt . $password)); |
| 488 |
do { |
| 489 |
$hash = pack('H*', md5($hash . $password)); |
| 490 |
} |
| 491 |
while (--$count); |
| 492 |
} |
| 493 |
|
| 494 |
$output = substr($setting, 0, 12); |
| 495 |
$output .= $this->_hash_encode64($hash, 16, $itoa64); |
| 496 |
|
| 497 |
return $output; |
| 498 |
} |
| 499 |
|
| 500 |
/** |
| 501 |
* Encode hash |
| 502 |
*/ |
| 503 |
private function _hash_encode64($input, $count, &$itoa64) { |
| 504 |
$output = ''; |
| 505 |
$i = 0; |
| 506 |
|
| 507 |
do { |
| 508 |
$value = ord($input[$i++]); |
| 509 |
$output .= $itoa64[$value & 0x3f]; |
| 510 |
|
| 511 |
if ($i < $count) { |
| 512 |
$value |= ord($input[$i]) << 8; |
| 513 |
} |
| 514 |
|
| 515 |
$output .= $itoa64[($value >> 6) & 0x3f]; |
| 516 |
|
| 517 |
if ($i++ >= $count) { |
| 518 |
break; |
| 519 |
} |
| 520 |
|
| 521 |
if ($i < $count) { |
| 522 |
$value |= ord($input[$i]) << 16; |
| 523 |
} |
| 524 |
|
| 525 |
$output .= $itoa64[($value >> 12) & 0x3f]; |
| 526 |
|
| 527 |
if ($i++ >= $count) { |
| 528 |
break; |
| 529 |
} |
| 530 |
|
| 531 |
$output .= $itoa64[($value >> 18) & 0x3f]; |
| 532 |
} |
| 533 |
while ($i < $count); |
| 534 |
|
| 535 |
return $output; |
| 536 |
} |
| 537 |
|
| 538 |
} |
| 539 |
|
