| @@ -1,14 +1,13 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | /* |
| 3 | 3 | Plugin Name: FeedWordPress |
| 4 | -Plugin URI: http://projects.radgeek.com/feedwordpress | |
| 4 | +Plugin URI: http://feedwordpress.radgeek.com/ | |
| 5 | 5 | Description: simple and flexible Atom/RSS syndication for WordPress |
| 6 | -Version: 2008.1214 | |
| 6 | +Version: 2009.1111 | |
| 7 | 7 | Author: Charles Johnson |
| 8 | 8 | Author URI: http://radgeek.com/ |
| 9 | 9 | License: GPL |
| 10 | -Last modified: 2008-12-14 4:29pm PST | |
| 11 | 10 | */ |
| 12 | 11 | |
| 13 | 12 | # This uses code derived from: |
| 14 | 13 | # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net> |
| @@ -28,13 +27,24 @@ | ||
| 28 | 27 | # or use a cron job. |
| 29 | 28 | |
| 30 | 29 | # -- Don't change these unless you know what you're doing... |
| 31 | 30 | |
| 32 | -define ('FEEDWORDPRESS_VERSION', '2008.1214'); | |
| 31 | +define ('FEEDWORDPRESS_VERSION', '2009.0803'); | |
| 33 | 32 | define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact'); |
| 33 | + | |
| 34 | +// Defaults | |
| 34 | 35 | define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors'); |
| 36 | +define ('DEFAULT_UPDATE_PERIOD', 60); // value in minutes | |
| 35 | 37 | |
| 36 | -define ('FEEDWORDPRESS_DEBUG', false); | |
| 38 | +if (isset($_REQUEST['feedwordpress_debug'])) : | |
| 39 | + $feedwordpress_debug = $_REQUEST['feedwordpress_debug']; | |
| 40 | +else : | |
| 41 | + $feedwordpress_debug = get_option('feedwordpress_debug'); | |
| 42 | + if (is_string($feedwordpress_debug)) : | |
| 43 | + $feedwordpress_debug = ($feedwordpress_debug == 'yes'); | |
| 44 | + endif; | |
| 45 | +endif; | |
| 46 | +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug); | |
| 37 | 47 | |
| 38 | 48 | define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/'); |
| 39 | 49 | define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n"); |
| 40 | 50 | |
| @@ -48,8 +58,9 @@ | ||
| 48 | 58 | define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3 |
| 49 | 59 | define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5 |
| 50 | 60 | define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6 |
| 51 | 61 | define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7 |
| 62 | +define ('FWP_SCHEMA_28', 11548); // Database schema # for WP 2.8 | |
| 52 | 63 | |
| 53 | 64 | if (FEEDWORDPRESS_DEBUG) : |
| 54 | 65 | // Help us to pick out errors, if any. |
| 55 | 66 | ini_set('error_reporting', E_ALL & ~E_NOTICE); |
| @@ -63,8 +74,10 @@ | ||
| 63 | 74 | // used for more than testing purposes! |
| 64 | 75 | define('MAGPIE_CACHE_AGE', 1); |
| 65 | 76 | else : |
| 66 | 77 | define('MAGPIE_DEBUG', false); |
| 78 | + | |
| 79 | + define('MAGPIE_CACHE_AGE', 1*60); | |
| 67 | 80 | endif; |
| 68 | 81 | |
| 69 | 82 | // Note that the rss-functions.php that comes prepackaged with WordPress is |
| 70 | 83 | // old & busted. For the new hotness, drop a copy of rss.php from |
| @@ -88,8 +101,9 @@ | ||
| 88 | 101 | endif; |
| 89 | 102 | endif; |
| 90 | 103 | |
| 91 | 104 | require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes |
| 105 | +require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php'); | |
| 92 | 106 | |
| 93 | 107 | // Magic quotes are just about the stupidest thing ever. |
| 94 | 108 | if (is_array($_POST)) : |
| 95 | 109 | $fwp_post = stripslashes_deep($_POST); |
| @@ -163,9 +177,12 @@ | ||
| 163 | 177 | remove_filter('pre_link_url', 'wp_filter_kses'); |
| 164 | 178 | |
| 165 | 179 | # Admin menu |
| 166 | 180 | add_action('admin_menu', 'fwp_add_pages'); |
| 167 | - | |
| 181 | + add_action('admin_notices', 'fwp_check_debug'); | |
| 182 | + add_action('admin_notices', 'fwp_check_magpie'); | |
| 183 | + add_action('init', 'feedwordpress_check_for_magpie_fix'); | |
| 184 | + | |
| 168 | 185 | # Inbound XML-RPC update methods |
| 169 | 186 | add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook'); |
| 170 | 187 | |
| 171 | 188 | # Outbound XML-RPC ping reform |
| @@ -186,13 +203,28 @@ | ||
| 186 | 203 | add_action('feedwordpress_update', 'log_feedwordpress_update_feeds', 100); |
| 187 | 204 | add_action('feedwordpress_check_feed', 'log_feedwordpress_check_feed', 100); |
| 188 | 205 | add_action('feedwordpress_update_complete', 'log_feedwordpress_update_complete', 100); |
| 189 | 206 | endif; |
| 190 | - | |
| 207 | + | |
| 208 | + if (FeedWordPress::update_requested() and FEEDWORDPRESS_DEBUG) : | |
| 209 | + add_action('post_syndicated_item', 'debug_out_feedwordpress_post', 100); | |
| 210 | + add_action('update_syndicated_item', 'debug_out_feedwordpress_update_post', 100); | |
| 211 | + add_action('feedwordpress_update', 'debug_out_feedwordpress_update_feeds', 100); | |
| 212 | + add_action('feedwordpress_check_feed', 'debug_out_feedwordpress_check_feed', 100); | |
| 213 | + add_action('feedwordpress_update_complete', 'debug_out_feedwordpress_update_complete', 100); | |
| 214 | + endif; | |
| 215 | + | |
| 191 | 216 | # Cron-less auto-update. Hooray! |
| 192 | - add_action('init', 'feedwordpress_auto_update'); | |
| 193 | - | |
| 217 | + $autoUpdateHook = get_option('feedwordpress_automatic_updates'); | |
| 218 | + if ($autoUpdateHook != 'init') : | |
| 219 | + $autoUpdateHook = 'shutdown'; | |
| 220 | + endif; | |
| 221 | + add_action($autoUpdateHook, 'feedwordpress_auto_update'); | |
| 222 | + | |
| 223 | + add_action('init', 'feedwordpress_update_magic_url'); | |
| 224 | + | |
| 194 | 225 | # Default sanitizers |
| 226 | + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2); | |
| 195 | 227 | add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2); |
| 196 | 228 | |
| 197 | 229 | else : |
| 198 | 230 | # Hook in the menus, which will just point to the upgrade interface |
| @@ -198,18 +230,59 @@ | ||
| 198 | 230 | # Hook in the menus, which will just point to the upgrade interface |
| 199 | 231 | add_action('admin_menu', 'fwp_add_pages'); |
| 200 | 232 | endif; // if (!FeedWordPress::needs_upgrade()) |
| 201 | 233 | |
| 234 | +function feedwordpress_check_for_magpie_fix () { | |
| 235 | + if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') : | |
| 236 | + FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_fix_magpie', /*capability=*/ 'edit_files'); | |
| 237 | + | |
| 238 | + $back_to = $_SERVER['REQUEST_URI']; | |
| 239 | + if (isset($_POST['ignore'])) : | |
| 240 | + // kill error message by telling it we ignored the upgrade request for this version | |
| 241 | + update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION); | |
| 242 | + $ret = 'ignored'; | |
| 243 | + elseif (isset($_POST['upgrade'])) : | |
| 244 | + $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php"; | |
| 245 | + $destination = ABSPATH . WPINC . '/rss.php'; | |
| 246 | + $success = @copy($source, $destination); | |
| 247 | + | |
| 248 | + // Copy over rss-functions.php, too, to avoid collisions | |
| 249 | + // on pre-lapsarian versions of WordPress. | |
| 250 | + if ($success) : | |
| 251 | + $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss-functions.php"; | |
| 252 | + $destination = ABSPATH . WPINC . '/rss-functions.php'; | |
| 253 | + $success = @copy($source, $destination); | |
| 254 | + endif; | |
| 255 | + $ret = (int) $success; | |
| 256 | + endif; | |
| 257 | + | |
| 258 | + if (strpos($back_to, '?')===false) : $sep = '?'; | |
| 259 | + else : $sep = '&'; | |
| 260 | + endif; | |
| 261 | + | |
| 262 | + header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret); | |
| 263 | + exit; | |
| 264 | + endif; | |
| 265 | +} /* feedwordpress_check_for_magpie_fix() */ | |
| 266 | + | |
| 202 | 267 | function feedwordpress_auto_update () { |
| 203 | 268 | if (FeedWordPress::stale()) : |
| 204 | 269 | $feedwordpress =& new FeedWordPress; |
| 205 | 270 | $feedwordpress->update(); |
| 206 | 271 | endif; |
| 207 | - | |
| 272 | +} /* feedwordpress_auto_update () */ | |
| 273 | + | |
| 274 | +function feedwordpress_update_magic_url () { | |
| 275 | + // Explicit update request in the HTTP request (e.g. from a cron job) | |
| 208 | 276 | if (FeedWordPress::update_requested()) : |
| 277 | + $feedwordpress =& new FeedWordPress; | |
| 278 | + $feedwordpress->update(FeedWordPress::update_requested_url()); | |
| 279 | + | |
| 280 | + // Magic URL should return nothing but a 200 OK header packet | |
| 281 | + // when successful. | |
| 209 | 282 | exit; |
| 210 | 283 | endif; |
| 211 | -} /* feedwordpress_auto_update () */ | |
| 284 | +} /* feedwordpress_magic_update_url () */ | |
| 212 | 285 | |
| 213 | 286 | ################################################################################ |
| 214 | 287 | ## LOGGING FUNCTIONS: log status updates to error_log if you want it ########### |
| 215 | 288 | ################################################################################ |
| @@ -246,23 +319,56 @@ | ||
| 246 | 319 | .(is_null($delta) ? "Error: I don't syndicate that URI" |
| 247 | 320 | : implode(' and ', $mesg))); |
| 248 | 321 | } |
| 249 | 322 | |
| 323 | +function debug_out_feedwordpress_post ($id) { | |
| 324 | + $post = wp_get_single_post($id); | |
| 325 | + print ("[".date('Y-m-d H:i:s')."][feedwordpress] posted " | |
| 326 | + ."'{$post->post_title}' ({$post->post_date})\n"); | |
| 327 | +} | |
| 328 | + | |
| 329 | +function debug_out_feedwordpress_update_post ($id) { | |
| 330 | + $post = wp_get_single_post($id); | |
| 331 | + print ("[".date('Y-m-d H:i:s')."][feedwordpress] updated " | |
| 332 | + ."'{$post->post_title}' ({$post->post_date})" | |
| 333 | + ." (as of {$post->post_modified})\n"); | |
| 334 | +} | |
| 335 | + | |
| 336 | +function debug_out_feedwordpress_update_feeds ($uri) { | |
| 337 | + print ("[".date('Y-m-d H:i:s')."][feedwordpress] update('$uri')\n"); | |
| 338 | +} | |
| 339 | + | |
| 340 | +function debug_out_feedwordpress_check_feed ($feed) { | |
| 341 | + $uri = $feed['link/uri']; $name = $feed['link/name']; | |
| 342 | + print ("[".date('Y-m-d H:i:s')."][feedwordpress] Examining $name <$uri>\n"); | |
| 343 | +} | |
| 344 | + | |
| 345 | +function debug_out_feedwordpress_update_complete ($delta) { | |
| 346 | + $mesg = array(); | |
| 347 | + if (isset($delta['new'])) $mesg[] = 'added '.$delta['new'].' new posts'; | |
| 348 | + if (isset($delta['updated'])) $mesg[] = 'updated '.$delta['updated'].' existing posts'; | |
| 349 | + if (empty($mesg)) $mesg[] = 'nothing changed'; | |
| 350 | + | |
| 351 | + print ("[".date('Y-m-d H:i:s')."][feedwordpress] " | |
| 352 | + .(is_null($delta) ? "Error: I don't syndicate that URI" | |
| 353 | + : implode(' and ', $mesg))."\n"); | |
| 354 | +} | |
| 355 | + | |
| 250 | 356 | ################################################################################ |
| 251 | 357 | ## TEMPLATE API: functions to make your templates syndication-aware ############ |
| 252 | 358 | ################################################################################ |
| 253 | 359 | |
| 254 | -function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); } | |
| 360 | +function is_syndicated ($id = NULL) { return (strlen(get_syndication_feed_id($id)) > 0); } | |
| 255 | 361 | |
| 256 | -function get_syndication_source_link ($original = NULL) { | |
| 362 | +function get_syndication_source_link ($original = NULL, $id = NULL) { | |
| 257 | 363 | if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); |
| 258 | 364 | endif; |
| 259 | 365 | |
| 260 | - if ($original) : $vals = get_post_custom_values('syndication_source_uri_original'); | |
| 366 | + if ($original) : $vals = get_post_custom_values('syndication_source_uri_original', $id); | |
| 261 | 367 | else : $vals = array(); |
| 262 | 368 | endif; |
| 263 | 369 | |
| 264 | - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri'); | |
| 370 | + if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri', $id); | |
| 265 | 371 | endif; |
| 266 | 372 | |
| 267 | 373 | if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; |
| 268 | 374 | |
| @@ -268,37 +374,71 @@ | ||
| 268 | 374 | |
| 269 | 375 | return $ret; |
| 270 | 376 | } /* function get_syndication_source_link() */ |
| 271 | 377 | |
| 272 | -function the_syndication_source_link ($original = NULL) { echo get_syndication_source_link($original); } | |
| 378 | +function the_syndication_source_link ($original = NULL, $id = NULL) { | |
| 379 | + echo get_syndication_source_link($original, $id); | |
| 380 | +} | |
| 273 | 381 | |
| 274 | -function get_syndication_source ($original = NULL) { | |
| 275 | - if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); | |
| 382 | +function feedwordpress_display_url ($url, $before = 60, $after = 0) { | |
| 383 | + $bits = parse_url($url); | |
| 384 | + | |
| 385 | + // Strip out crufty subdomains | |
| 386 | + $bits['host'] = preg_replace('/^www[0-9]*\./i', '', $bits['host']); | |
| 387 | + | |
| 388 | + // Reassemble bit-by-bit with minimum of crufty elements | |
| 389 | + $url = (isset($bits['user'])?$bits['user'].'@':'') | |
| 390 | + .(isset($bits['host'])?$bits['host']:'') | |
| 391 | + .(isset($bits['path'])?$bits['path']:'') | |
| 392 | + .(isset($bits['query'])?'?'.$bits['query']:''); | |
| 393 | + | |
| 394 | + if (strlen($url) > ($before+$after)) : | |
| 395 | + $url = substr($url, 0, $before).'…'.substr($url, 0 - $after, $after); | |
| 276 | 396 | endif; |
| 277 | 397 | |
| 278 | - if ($original) : $vals = get_post_custom_values('syndication_source_original'); | |
| 279 | - else : $vals = array(); | |
| 398 | + return $url; | |
| 399 | +} | |
| 400 | + | |
| 401 | +function get_syndication_source ($original = NULL, $id = NULL) { | |
| 402 | + if (is_null($original)) : | |
| 403 | + $original = FeedWordPress::use_aggregator_source_data(); | |
| 280 | 404 | endif; |
| 405 | + | |
| 406 | + if ($original) : | |
| 407 | + $vals = get_post_custom_values('syndication_source_original', $id); | |
| 408 | + else : | |
| 409 | + $vals = array(); | |
| 410 | + endif; | |
| 281 | 411 | |
| 282 | - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source'); | |
| 412 | + if (count($vals) == 0) : | |
| 413 | + $vals = get_post_custom_values('syndication_source', $id); | |
| 283 | 414 | endif; |
| 284 | 415 | |
| 285 | - if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; | |
| 416 | + if (count($vals) > 0) : | |
| 417 | + $ret = $vals[0]; | |
| 418 | + else : | |
| 419 | + $ret = NULL; | |
| 420 | + endif; | |
| 286 | 421 | |
| 422 | + if (is_null($ret) or strlen(trim($ret)) == 0) : | |
| 423 | + // Fall back to URL of blog | |
| 424 | + $ret = feedwordpress_display_url(get_syndication_source_link()); | |
| 425 | + endif; | |
| 426 | + | |
| 287 | 427 | return $ret; |
| 288 | 428 | } /* function get_syndication_source() */ |
| 289 | 429 | |
| 290 | -function the_syndication_source ($original = NULL) { echo get_syndication_source($original); } | |
| 430 | +function the_syndication_source ($original = NULL, $id = NULL) { echo get_syndication_source($original, $id); } | |
| 291 | 431 | |
| 292 | -function get_syndication_feed ($original = NULL) { | |
| 432 | +function get_syndication_feed ($original = NULL, $id = NULL) { | |
| 293 | 433 | if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); |
| 294 | 434 | endif; |
| 295 | 435 | |
| 296 | - if ($original) : $vals = get_post_custom_values('syndication_feed_original'); | |
| 436 | + if ($original) : $vals = get_post_custom_values('syndication_feed_original', $id); | |
| 297 | 437 | else : $vals = array(); |
| 298 | 438 | endif; |
| 299 | - | |
| 300 | - if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed'); | |
| 439 | + | |
| 440 | + if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed', $id); | |
| 301 | 441 | endif; |
| 302 | 442 | |
| 303 | 443 | if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; |
| 304 | 444 | |
| @@ -304,19 +444,19 @@ | ||
| 304 | 444 | |
| 305 | 445 | return $ret; |
| 306 | 446 | } /* function get_syndication_feed() */ |
| 307 | 447 | |
| 308 | -function the_syndication_feed ($original = NULL) { echo get_syndication_feed ($original); } | |
| 448 | +function the_syndication_feed ($original = NULL, $id = NULL) { echo get_syndication_feed($original, $id); } | |
| 309 | 449 | |
| 310 | -function get_syndication_feed_guid ($original = NULL) { | |
| 450 | +function get_syndication_feed_guid ($original = NULL, $id = NULL) { | |
| 311 | 451 | if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); |
| 312 | 452 | endif; |
| 313 | 453 | |
| 314 | - if ($original) : $vals = get_post_custom_values('syndication_source_id_original'); | |
| 454 | + if ($original) : $vals = get_post_custom_values('syndication_source_id_original', $id); | |
| 315 | 455 | else : $vals = array(); |
| 316 | 456 | endif; |
| 317 | 457 | |
| 318 | - if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id')); | |
| 458 | + if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id', $id)); | |
| 319 | 459 | endif; |
| 320 | 460 | |
| 321 | 461 | if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; |
| 322 | 462 | |
| @@ -322,18 +462,18 @@ | ||
| 322 | 462 | |
| 323 | 463 | return $ret; |
| 324 | 464 | } /* function get_syndication_feed_guid () */ |
| 325 | 465 | |
| 326 | -function the_syndication_feed_guid ($original = NULL) { echo get_syndication_feed_guid($original); } | |
| 466 | +function the_syndication_feed_guid ($original = NULL, $id = NULL) { echo get_syndication_feed_guid($original, $id); } | |
| 327 | 467 | |
| 328 | -function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; } | |
| 329 | -function the_syndication_feed_id () { echo get_syndication_feed_id(); } | |
| 468 | +function get_syndication_feed_id ($id = NULL) { list($u) = get_post_custom_values('syndication_feed_id', $id); return $u; } | |
| 469 | +function the_syndication_feed_id ($id = NULL) { echo get_syndication_feed_id($id); } | |
| 330 | 470 | |
| 331 | 471 | $feedwordpress_linkcache = array (); // only load links from database once |
| 332 | 472 | |
| 333 | -function get_feed_meta ($key) { | |
| 473 | +function get_feed_meta ($key, $id = NULL) { | |
| 334 | 474 | global $wpdb, $feedwordpress_linkcache; |
| 335 | - $feed_id = get_syndication_feed_id(); | |
| 475 | + $feed_id = get_syndication_feed_id($id); | |
| 336 | 476 | |
| 337 | 477 | $ret = NULL; |
| 338 | 478 | if (strlen($feed_id) > 0): |
| 339 | 479 | if (isset($feedwordpress_linkcache[$feed_id])) : |
| @@ -347,13 +487,13 @@ | ||
| 347 | 487 | endif; |
| 348 | 488 | return $ret; |
| 349 | 489 | } /* get_feed_meta() */ |
| 350 | 490 | |
| 351 | -function get_syndication_permalink () { | |
| 352 | - list($u) = get_post_custom_values('syndication_permalink'); return $u; | |
| 491 | +function get_syndication_permalink ($id = NULL) { | |
| 492 | + list($u) = get_post_custom_values('syndication_permalink', $id); return $u; | |
| 353 | 493 | } |
| 354 | -function the_syndication_permalink () { | |
| 355 | - echo get_syndication_permalink(); | |
| 494 | +function the_syndication_permalink ($id = NULL) { | |
| 495 | + echo get_syndication_permalink($id); | |
| 356 | 496 | } |
| 357 | 497 | |
| 358 | 498 | ################################################################################ |
| 359 | 499 | ## FILTERS: syndication-aware handling of post data for templates and feeds #### |
| @@ -363,9 +503,13 @@ | ||
| 363 | 503 | |
| 364 | 504 | function feedwordpress_preserve_syndicated_content ($text) { |
| 365 | 505 | global $feedwordpress_the_syndicated_content; |
| 366 | 506 | |
| 367 | - if ( is_syndicated() and get_option('feedwordpress_formatting_filters') != 'yes' ) : | |
| 507 | + $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes'); | |
| 508 | + $localExpose = get_post_custom_values('_feedwordpress_formatting_filters'); | |
| 509 | + $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0])); | |
| 510 | + | |
| 511 | + if ( is_syndicated() and !$expose ) : | |
| 368 | 512 | $feedwordpress_the_syndicated_content = $text; |
| 369 | 513 | else : |
| 370 | 514 | $feedwordpress_the_syndicated_content = NULL; |
| 371 | 515 | endif; |
| @@ -430,23 +574,127 @@ | ||
| 430 | 574 | // add icon parameter |
| 431 | 575 | $menu[] = WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-tiny.png'; |
| 432 | 576 | endif; |
| 433 | 577 | |
| 434 | - if (fwp_test_wp_version(FWP_SCHEMA_26)) : | |
| 435 | - $options = __('Settings'); | |
| 436 | - $longoptions = __('Syndication Settings'); | |
| 578 | + call_user_func_array('add_menu_page', $menu); | |
| 579 | + add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Feeds & Updates', 'Feeds & Updates', $fwp_capability['manage_options'], $fwp_path.'/feeds-page.php'); | |
| 580 | + add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts & Links', 'Posts & Links', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php'); | |
| 581 | + add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php'); | |
| 582 | + add_submenu_page($fwp_path.'/syndication.php', 'Categories'.FEEDWORDPRESS_AND_TAGS, 'Categories'.FEEDWORDPRESS_AND_TAGS, $fwp_capability['manage_options'], $fwp_path.'/categories-page.php'); | |
| 583 | + add_submenu_page($fwp_path.'/syndication.php', 'FeedWordPress Back End', 'Back End', $fwp_capability['manage_options'], $fwp_path.'/backend-page.php'); | |
| 584 | +} /* function fwp_add_pages () */ | |
| 585 | + | |
| 586 | +function fwp_check_debug () { | |
| 587 | + // This is a horrible fucking kludge that I have to do because the | |
| 588 | + // admin notice code is triggered before the code that updates the | |
| 589 | + // setting. | |
| 590 | + if (isset($_POST['feedwordpress_debug'])) : | |
| 591 | + $feedwordpress_debug = $_POST['feedwordpress_debug']; | |
| 437 | 592 | else : |
| 438 | - $options = __('Options'); | |
| 439 | - $longoptions = __('Syndication Options'); | |
| 593 | + $feedwordpress_debug = get_option('feedwordpress_debug'); | |
| 440 | 594 | endif; |
| 595 | + if ($feedwordpress_debug==='yes') : | |
| 596 | +?> | |
| 597 | + <div class="error"> | |
| 598 | +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>. | |
| 599 | +While it remains on, FeedWordPress displays many diagnostic error messages, | |
| 600 | +warnings, and notices that are ordinarily suppressed, and also turns off all | |
| 601 | +caching of feeds. Use with caution: this setting is absolutely inappropriate | |
| 602 | +for a production server.</p> | |
| 603 | + </div> | |
| 604 | +<?php | |
| 605 | + endif; | |
| 606 | +} /* function fwp_check_debug () */ | |
| 441 | 607 | |
| 442 | - call_user_func_array('add_menu_page', $menu); | |
| 443 | - add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors.php'); | |
| 444 | - add_submenu_page($fwp_path.'/syndication.php', $longoptions, $options, $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php'); | |
| 608 | +define('EXPECTED_MAGPIE_VERSION', '2009.0725'); | |
| 609 | +function fwp_check_magpie () { | |
| 610 | + if (isset($_REQUEST['feedwordpress_magpie_fix'])) : | |
| 611 | + if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') : | |
| 612 | +?> | |
| 613 | +<div class="updated fade"> | |
| 614 | +<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any | |
| 615 | +more error messages.</p> | |
| 616 | +</div> | |
| 617 | +<?php | |
| 618 | + elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) : | |
| 619 | +?> | |
| 620 | +<div class="updated fade"> | |
| 621 | +<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version | |
| 622 | +shipped with FeedWordPress.</p> | |
| 623 | +</div> | |
| 624 | +<?php | |
| 625 | + else : | |
| 626 | + $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php"; | |
| 627 | + $destination = ABSPATH . WPINC . '/rss.php'; | |
| 628 | + $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'"; | |
| 629 | + $cmd = wordwrap($cmd, /*width=*/ 75, /*break=*/ " \\\n\t"); | |
| 445 | 630 | |
| 446 | - add_options_page($longoptions, 'Syndication', $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php'); | |
| 447 | -} // function fwp_add_pages () */ | |
| 631 | +?> | |
| 632 | +<div class="error"> | |
| 633 | +<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p> | |
| 634 | +<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code> | |
| 635 | +to allow FeedWordPress to overwrite it.</p> | |
| 636 | +<p><strong>To perform the upgrade manually,</strong> you can | |
| 637 | +use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the | |
| 638 | +<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that | |
| 639 | +it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or, | |
| 640 | +if your web host provides shell access, you can issue the following command from | |
| 641 | +a command prompt to perform the upgrade:</p> | |
| 642 | +<pre> | |
| 643 | +<samp>$</samp> <kbd><?php print $cmd; ?></kbd> | |
| 644 | +</pre> | |
| 645 | +<p><strong>If you've fixed the file permissions,</strong> you can try the | |
| 646 | +automatic upgrade again.</p> | |
| 448 | 647 | |
| 648 | +<?php feedwordpress_upgrade_old_and_busted_buttons(); ?> | |
| 649 | +</div> | |
| 650 | +<?php | |
| 651 | + endif; | |
| 652 | + else : | |
| 653 | + $magpie_version = FeedWordPress::magpie_version(); | |
| 654 | + | |
| 655 | + $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to'); | |
| 656 | + if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) : | |
| 657 | + if (current_user_can('edit_files')) : | |
| 658 | + $youAre = 'you are'; | |
| 659 | + $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you'; | |
| 660 | + else : | |
| 661 | + $youAre = 'this site is'; | |
| 662 | + $itIsRecommendedThatYou = 'You may want to contact the administrator of the site; it is <strong>strongly recommended</strong> that they'; | |
| 663 | + endif; | |
| 664 | + print '<div class="error">'; | |
| 665 | +?> | |
| 666 | +<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of | |
| 667 | +MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p> | |
| 668 | +<ul> | |
| 669 | +<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li> | |
| 670 | +<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li> | |
| 671 | +</ul> | |
| 672 | +<p><?php print $itIsRecommendedThatYou; ?> install the upgraded | |
| 673 | +version of MagpieRSS supplied with FeedWordPress. The version of | |
| 674 | +MagpieRSS that ships with WordPress is very old and buggy, and | |
| 675 | +encounters a number of errors when trying to parse modern Atom | |
| 676 | +and RSS feeds.</p> | |
| 677 | +<?php | |
| 678 | + feedwordpress_upgrade_old_and_busted_buttons(); | |
| 679 | + print '</div>'; | |
| 680 | + endif; | |
| 681 | + endif; | |
| 682 | +} | |
| 683 | + | |
| 684 | +function feedwordpress_upgrade_old_and_busted_buttons() { | |
| 685 | + if (current_user_can('edit_files')) : | |
| 686 | +?> | |
| 687 | +<form action="" method="post"><div> | |
| 688 | +<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?> | |
| 689 | +<input type="hidden" name="action" value="fix_magpie_version" /> | |
| 690 | +<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" /> | |
| 691 | +<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" /> | |
| 692 | +</div></form> | |
| 693 | +<?php | |
| 694 | + endif; | |
| 695 | +} | |
| 696 | + | |
| 449 | 697 | ################################################################################ |
| 450 | 698 | ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform #### |
| 451 | 699 | ## ... 'coz it's rude to send 500 pings the first time your aggregator runs #### |
| 452 | 700 | ################################################################################ |
| @@ -635,9 +883,9 @@ | ||
| 635 | 883 | if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit |
| 636 | 884 | break; |
| 637 | 885 | endif; |
| 638 | 886 | |
| 639 | - $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage()))); | |
| 887 | + $pinged_that = (is_null($uri) or ($uri=='*') or in_array($uri, array($feed->uri(), $feed->homepage()))); | |
| 640 | 888 | |
| 641 | 889 | if (!is_null($uri)) : // A site-specific ping always updates |
| 642 | 890 | $timely = true; |
| 643 | 891 | else : |
| @@ -665,8 +913,11 @@ | ||
| 665 | 913 | } |
| 666 | 914 | |
| 667 | 915 | function stale () { |
| 668 | 916 | if (get_option('feedwordpress_automatic_updates')) : |
| 917 | + // Do our best to avoid possible simultaneous | |
| 918 | + // updates by getting up-to-the-minute settings. | |
| 919 | + | |
| 669 | 920 | $last = get_option('feedwordpress_last_update_all'); |
| 670 | 921 | |
| 671 | 922 | // If we haven't updated all yet, give it a time window |
| 672 | 923 | if (false === $last) : |
| @@ -685,12 +936,8 @@ | ||
| 685 | 936 | else : |
| 686 | 937 | FeedWordPress::critical_bug('FeedWordPress::stale::last', $last, __LINE__); |
| 687 | 938 | endif; |
| 688 | 939 | |
| 689 | - // Explicit request for an update (e.g. from a cron job). | |
| 690 | - elseif (FeedWordPress::update_requested()) : | |
| 691 | - $ret = true; | |
| 692 | - | |
| 693 | 940 | else : |
| 694 | 941 | $ret = false; |
| 695 | 942 | endif; |
| 696 | 943 | return $ret; |
| @@ -696,11 +943,25 @@ | ||
| 696 | 943 | return $ret; |
| 697 | 944 | } // FeedWordPress::stale() |
| 698 | 945 | |
| 699 | 946 | function update_requested () { |
| 700 | - return (isset($_REQUEST['update_feedwordpress']) and $_REQUEST['update_feedwordpress']); | |
| 947 | + return ( | |
| 948 | + isset($_REQUEST['update_feedwordpress']) | |
| 949 | + and $_REQUEST['update_feedwordpress'] | |
| 950 | + ); | |
| 701 | 951 | } // FeedWordPress::update_requested() |
| 702 | 952 | |
| 953 | + function update_requested_url () { | |
| 954 | + $ret = null; | |
| 955 | + | |
| 956 | + if (($_REQUEST['update_feedwordpress']=='*') | |
| 957 | + or (preg_match('|^http://.*|i', $_REQUEST['update_feedwordpress']))) : | |
| 958 | + $ret = $_REQUEST['update_feedwordpress']; | |
| 959 | + endif; | |
| 960 | + | |
| 961 | + return $ret; | |
| 962 | + } // FeedWordPress::update_requested_url() | |
| 963 | + | |
| 703 | 964 | function syndicate_link ($name, $uri, $rss) { |
| 704 | 965 | global $wpdb; |
| 705 | 966 | |
| 706 | 967 | // Get the category ID# |
| @@ -708,16 +969,29 @@ | ||
| 708 | 969 | |
| 709 | 970 | // WordPress gets cranky if there's no homepage URI |
| 710 | 971 | if (!isset($uri) or strlen($uri)<1) : $uri = $rss; endif; |
| 711 | 972 | |
| 712 | - if (function_exists('wp_insert_link')) { // WordPress 2.x | |
| 973 | + if (function_exists('wp_insert_link')) : // WordPress 2.x | |
| 974 | + if (FeedWordPressCompatibility::test_version(0, FWP_SCHEMA_21)) : | |
| 975 | + // Morons. | |
| 976 | + $name = $wpdb->escape($name); | |
| 977 | + $uri = $wpdb->escape($uri); | |
| 978 | + $rss = $wpdb->escape($rss); | |
| 979 | + | |
| 980 | + // Comes in as a single category | |
| 981 | + $linkCats = $cat_id; | |
| 982 | + else : | |
| 983 | + // Comes in as an array of categories | |
| 984 | + $linkCats = array($cat_id); | |
| 985 | + endif; | |
| 986 | + | |
| 713 | 987 | $link_id = wp_insert_link(array( |
| 714 | 988 | "link_name" => $name, |
| 715 | 989 | "link_url" => $uri, |
| 716 | - "link_category" => (fwp_test_wp_version(0, FWP_SCHEMA_21) ? $cat_id : array($cat_id)), | |
| 990 | + "link_category" => $linkCats, | |
| 717 | 991 | "link_rss" => $rss |
| 718 | 992 | )); |
| 719 | - } else { // WordPress 1.5.x | |
| 993 | + else : // WordPress 1.5.x | |
| 720 | 994 | $result = $wpdb->query(" |
| 721 | 995 | INSERT INTO $wpdb->links |
| 722 | 996 | SET |
| 723 | 997 | link_name = '".$wpdb->escape($name)."', |
| @@ -725,12 +999,20 @@ | ||
| 725 | 999 | link_category = '".$wpdb->escape($cat_id)."', |
| 726 | 1000 | link_rss = '".$wpdb->escape($rss)."' |
| 727 | 1001 | "); |
| 728 | 1002 | $link_id = $wpdb->insert_id; |
| 729 | - } // if | |
| 1003 | + endif; | |
| 730 | 1004 | return $link_id; |
| 731 | 1005 | } // function FeedWordPress::syndicate_link() |
| 732 | 1006 | |
| 1007 | + /*static*/ function syndicated_status ($what, $default) { | |
| 1008 | + $ret = get_option("feedwordpress_syndicated_{$what}_status"); | |
| 1009 | + if (!$ret) : | |
| 1010 | + $ret = $default; | |
| 1011 | + endif; | |
| 1012 | + return $ret; | |
| 1013 | + } /* FeedWordPress::syndicated_status() */ | |
| 1014 | + | |
| 733 | 1015 | function on_unfamiliar ($what = 'author', $override = NULL) { |
| 734 | 1016 | $set = array( |
| 735 | 1017 | 'author' => array('create', 'default', 'filter'), |
| 736 | 1018 | 'category' => array('create', 'tag', 'default', 'filter'), |
| @@ -789,61 +1071,31 @@ | ||
| 789 | 1071 | global $wpdb, $wp_db_version; |
| 790 | 1072 | |
| 791 | 1073 | $cat_id = get_option('feedwordpress_cat_id'); |
| 792 | 1074 | |
| 793 | - // If we don't yet *have* the category, we'll have to create it | |
| 794 | - if ($cat_id === false) : | |
| 795 | - $cat = $wpdb->escape(DEFAULT_SYNDICATION_CATEGORY); | |
| 796 | - | |
| 797 | - // Look for something with the right name... | |
| 798 | - // ----------------------------------------- | |
| 1075 | + // If we don't yet have the category ID stored, search by name | |
| 1076 | + if (!$cat_id) : | |
| 1077 | + $cat_id = FeedWordPressCompatibility::link_category_id(DEFAULT_SYNDICATION_CATEGORY); | |
| 799 | 1078 | |
| 800 | - // WordPress 2.3 introduces a new taxonomy/term API | |
| 801 | - if (function_exists('is_term')) : | |
| 802 | - $cat_id = is_term($cat, 'link_category'); | |
| 803 | - // WordPress 2.1 and 2.2 use a common table for both link and post categories | |
| 804 | - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) : | |
| 805 | - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'"); | |
| 806 | - // WordPress 1.5 and 2.0.x have a separate table for link categories | |
| 807 | - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) : | |
| 808 | - $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'"); | |
| 809 | - // This should never happen. | |
| 810 | - else : | |
| 811 | - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__); | |
| 1079 | + if ($cat_id) : | |
| 1080 | + // We found it; let's stamp it. | |
| 1081 | + update_option('feedwordpress_cat_id', $cat_id); | |
| 812 | 1082 | endif; |
| 813 | 1083 | |
| 814 | - // If you still can't find anything, make it for yourself. | |
| 815 | - // ------------------------------------------------------- | |
| 816 | - if (!$cat_id) : | |
| 817 | - // WordPress 2.3+ term/taxonomy API | |
| 818 | - if (function_exists('wp_insert_term')) : | |
| 819 | - $term = wp_insert_term($cat, 'link_category'); | |
| 820 | - $cat_id = $term['term_id']; | |
| 821 | - // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module? | |
| 822 | - elseif (function_exists('wp_insert_category') and !fwp_test_wp_version(FWP_SCHEMA_20, FWP_SCHEMA_21)) : | |
| 823 | - $cat_id = wp_insert_category(array('cat_name' => $cat)); | |
| 824 | - // WordPress 1.5 and 2.0.x | |
| 825 | - elseif (fwp_test_wp_version(0, FWP_SCHEMA_21)) : | |
| 826 | - $result = $wpdb->query(" | |
| 827 | - INSERT INTO $wpdb->linkcategories | |
| 828 | - SET | |
| 829 | - cat_id = 0, | |
| 830 | - cat_name='$cat', | |
| 831 | - show_images='N', | |
| 832 | - show_description='N', | |
| 833 | - show_rating='N', | |
| 834 | - show_updated='N', | |
| 835 | - sort_order='name' | |
| 836 | - "); | |
| 837 | - $cat_id = $wpdb->insert_id; | |
| 838 | - // This should never happen. | |
| 839 | - else : | |
| 840 | - FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__); | |
| 841 | - endif; | |
| 842 | - endif; | |
| 1084 | + // If we *do* have the category ID stored, verify that it exists | |
| 1085 | + else : | |
| 1086 | + $cat_id = FeedWordPressCompatibility::link_category_id((int) $cat_id, 'cat_id'); | |
| 1087 | + endif; | |
| 1088 | + | |
| 1089 | + // If we could not find an appropriate link category, | |
| 1090 | + // make a new one for ourselves. | |
| 1091 | + if (!$cat_id) : | |
| 1092 | + $cat_id = FeedWordPressCompatibility::insert_link_category(DEFAULT_SYNDICATION_CATEGORY); | |
| 843 | 1093 | |
| 1094 | + // Stamp it | |
| 844 | 1095 | update_option('feedwordpress_cat_id', $cat_id); |
| 845 | 1096 | endif; |
| 1097 | + | |
| 846 | 1098 | return $cat_id; |
| 847 | 1099 | } // function FeedWordPress::link_category_id() |
| 848 | 1100 | |
| 849 | 1101 | # Upgrades and maintenance... |
| @@ -853,12 +1105,9 @@ | ||
| 853 | 1105 | $ret = false; // innocent until proven guilty |
| 854 | 1106 | if (!$fwp_db_version or $fwp_db_version < FEEDWORDPRESS_VERSION) : |
| 855 | 1107 | // This is an older version or a fresh install. Does it |
| 856 | 1108 | // require a database upgrade or database initialization? |
| 857 | - if ($fwp_db_version > 0.96) : | |
| 858 | - // No. Just brand it with the new version. | |
| 859 | - update_option('feedwordpress_version', FEEDWORDPRESS_VERSION); | |
| 860 | - else : | |
| 1109 | + if ($fwp_db_version <= 0.96) : | |
| 861 | 1110 | // Yes. Check to see whether this is a fresh install or an upgrade. |
| 862 | 1111 | $syn = $wpdb->get_col(" |
| 863 | 1112 | SELECT post_id |
| 864 | 1113 | FROM $wpdb->postmeta |
| @@ -868,8 +1117,21 @@ | ||
| 868 | 1117 | $ret = true; |
| 869 | 1118 | else : // fresh install; brand it as ours |
| 870 | 1119 | update_option('feedwordpress_version', FEEDWORDPRESS_VERSION); |
| 871 | 1120 | endif; |
| 1121 | + elseif ($fwp_db_version < 2009.0707) : | |
| 1122 | + // We need to clear out any busted AJAX crap | |
| 1123 | + if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) : | |
| 1124 | + $wpdb->query(" | |
| 1125 | + DELETE FROM $wpdb->usermeta | |
| 1126 | + WHERE LOCATE('feedwordpress', meta_key) | |
| 1127 | + AND LOCATE('box', meta_key); | |
| 1128 | + "); | |
| 1129 | + endif; | |
| 1130 | + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION); | |
| 1131 | + else : | |
| 1132 | + // No. Just brand it with the new version. | |
| 1133 | + update_option('feedwordpress_version', FEEDWORDPRESS_VERSION); | |
| 872 | 1134 | endif; |
| 873 | 1135 | endif; |
| 874 | 1136 | return $ret; |
| 875 | 1137 | } |
| @@ -910,14 +1172,16 @@ | ||
| 910 | 1172 | $wpdb->query("DROP TABLE tmp_custom_values"); |
| 911 | 1173 | |
| 912 | 1174 | // Now fix the guids to avoid duplicate posts |
| 913 | 1175 | echo "<ul>"; |
| 914 | - foreach ($this->feeds as $feed) : | |
| 1176 | + foreach ($this->feeds as $syndicatedLink) : | |
| 1177 | + $feed = $syndicatedLink->settings; | |
| 915 | 1178 | echo "<li>Fixing post meta-data for <cite>".$feed['link/name']."</cite> … "; flush(); |
| 916 | 1179 | $rss = @fetch_rss($feed['link/uri']); |
| 917 | 1180 | if (is_array($rss->items)) : |
| 918 | 1181 | foreach ($rss->items as $item) : |
| 919 | - $guid = $wpdb->escape(FeedWordPress::guid($item, $feed)); // new GUID algorithm | |
| 1182 | + $post = new SyndicatedPost($item, $syndicatedLink); | |
| 1183 | + $guid = $wpdb->escape($post->guid()); // new GUID algorithm | |
| 920 | 1184 | $link = $wpdb->escape($item['link']); |
| 921 | 1185 | |
| 922 | 1186 | $wpdb->query(" |
| 923 | 1187 | UPDATE `{$wpdb->posts}` SET guid='{$guid}' WHERE guid='{$link}' |
| @@ -941,8 +1205,29 @@ | ||
| 941 | 1205 | CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid) |
| 942 | 1206 | "); |
| 943 | 1207 | } /* FeedWordPress::create_guid_index () */ |
| 944 | 1208 | |
| 1209 | + function clear_cache () { | |
| 1210 | + global $wpdb; | |
| 1211 | + | |
| 1212 | + // MagpieRSS stores its cached feeds in options table rows with | |
| 1213 | + // name = `rss_{md5 of url}` and timestamps for cached feeds in | |
| 1214 | + // table rows with name = `rss_{md5 of url}_ts`. The md5 is | |
| 1215 | + // always 32 characters in length, so the total option_name is | |
| 1216 | + // always over 32 characters. | |
| 1217 | + $wpdb->query(" | |
| 1218 | + DELETE FROM {$wpdb->options} | |
| 1219 | + WHERE LOCATE('rss_', option_name) AND LENGTH(option_name) > 32 | |
| 1220 | + "); | |
| 1221 | + } /* FeedWordPress::clear_cache () */ | |
| 1222 | + | |
| 1223 | + function magpie_version () { | |
| 1224 | + if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default'; | |
| 1225 | + else : $magpie_version = MAGPIE_VERSION; | |
| 1226 | + endif; | |
| 1227 | + return $magpie_version; | |
| 1228 | + } | |
| 1229 | + | |
| 945 | 1230 | # Utility functions for handling text settings |
| 946 | 1231 | function negative ($f, $setting) { |
| 947 | 1232 | $nego = array ('n', 'no', 'f', 'false'); |
| 948 | 1233 | return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego)); |
| @@ -957,13 +1242,18 @@ | ||
| 957 | 1242 | # Internal debugging functions |
| 958 | 1243 | function critical_bug ($varname, $var, $line) { |
| 959 | 1244 | global $wp_version; |
| 960 | 1245 | |
| 1246 | + if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION; | |
| 1247 | + else : $mv = 'WordPress '.$wp_version.' default.'; | |
| 1248 | + endif; | |
| 1249 | + | |
| 961 | 1250 | echo '<p>There may be a bug in FeedWordPress. Please <a href="'.FEEDWORDPRESS_AUTHOR_CONTACT.'">contact the author</a> and paste the following information into your e-mail:</p>'; |
| 962 | 1251 | echo "\n<plaintext>"; |
| 963 | 1252 | echo "Triggered at line # ".$line."\n"; |
| 964 | 1253 | echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n"; |
| 965 | - echo "WordPress version: $wp_version\n"; | |
| 1254 | + echo "MagpieRSS version: {$mv}\n"; | |
| 1255 | + echo "WordPress version: {$wp_version}\n"; | |
| 966 | 1256 | echo "PHP version: ".phpversion()."\n"; |
| 967 | 1257 | echo "\n"; |
| 968 | 1258 | echo $varname.": "; var_dump($var); echo "\n"; |
| 969 | 1259 | die; |
| @@ -975,1514 +1265,11 @@ | ||
| 975 | 1265 | endif; |
| 976 | 1266 | } |
| 977 | 1267 | } // class FeedWordPress |
| 978 | 1268 | |
| 979 | -class SyndicatedPost { | |
| 980 | - var $item = null; | |
| 981 | - | |
| 982 | - var $link = null; | |
| 983 | - var $feed = null; | |
| 984 | - var $feedmeta = null; | |
| 985 | - | |
| 986 | - var $post = array (); | |
| 987 | - var $_base = null; | |
| 1269 | +require_once(dirname(__FILE__) . '/syndicatedpost.class.php'); | |
| 1270 | +require_once(dirname(__FILE__) . '/syndicatedlink.class.php'); | |
| 988 | 1271 | |
| 989 | - var $_freshness = null; | |
| 990 | - var $_wp_id = null; | |
| 991 | - | |
| 992 | - function SyndicatedPost ($item, $link) { | |
| 993 | - global $wpdb; | |
| 994 | - | |
| 995 | - $this->link = $link; | |
| 996 | - $feedmeta = $link->settings; | |
| 997 | - $feed = $link->magpie; | |
| 998 | - | |
| 999 | - # This is ugly as all hell. I'd like to use apply_filters()'s | |
| 1000 | - # alleged support for a variable argument count, but this seems | |
| 1001 | - # to have been broken in WordPress 1.5. It'll be fixed somehow | |
| 1002 | - # in WP 1.5.1, but I'm aiming at WP 1.5 compatibility across | |
| 1003 | - # the board here. | |
| 1004 | - # | |
| 1005 | - # Cf.: <http://mosquito.wordpress.org/view.php?id=901> | |
| 1006 | - global $fwp_channel, $fwp_feedmeta; | |
| 1007 | - $fwp_channel = $feed; $fwp_feedmeta = $feedmeta; | |
| 1008 | - | |
| 1009 | - $this->feed = $feed; | |
| 1010 | - $this->feedmeta = $feedmeta; | |
| 1011 | - | |
| 1012 | - $this->item = $item; | |
| 1013 | - $this->item = apply_filters('syndicated_item', $this->item, $this); | |
| 1014 | - | |
| 1015 | - # Filters can halt further processing by returning NULL | |
| 1016 | - if (is_null($this->item)) : | |
| 1017 | - $this->post = NULL; | |
| 1018 | - else : | |
| 1019 | - # Note that nothing is run through $wpdb->escape() here. | |
| 1020 | - # That's deliberate. The escaping is done at the point | |
| 1021 | - # of insertion, not here, to avoid double-escaping and | |
| 1022 | - # to avoid screwing with syndicated_post filters | |
| 1023 | - | |
| 1024 | - $this->post['post_title'] = apply_filters('syndicated_item_title', $this->item['title'], $this); | |
| 1025 | - | |
| 1026 | - // This just gives us an alphanumeric representation of | |
| 1027 | - // the author. We will look up (or create) the numeric | |
| 1028 | - // ID for the author in SyndicatedPost::add() | |
| 1029 | - $this->post['named']['author'] = apply_filters('syndicated_item_author', $this->author(), $this); | |
| 1030 | - | |
| 1031 | - # Identify content and sanitize it. | |
| 1032 | - # --------------------------------- | |
| 1033 | - if (isset($this->item['xhtml']['body'])) : | |
| 1034 | - $content = $this->item['xhtml']['body']; | |
| 1035 | - elseif (isset($this->item['xhtml']['div'])) : | |
| 1036 | - $content = $this->item['xhtml']['div']; | |
| 1037 | - elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']): | |
| 1038 | - $content = $this->item['content']['encoded']; | |
| 1039 | - else: | |
| 1040 | - $content = $this->item['description']; | |
| 1041 | - endif; | |
| 1042 | - $this->post['post_content'] = apply_filters('syndicated_item_content', $content, $this); | |
| 1043 | - | |
| 1044 | - # Identify and sanitize excerpt | |
| 1045 | - $excerpt = NULL; | |
| 1046 | - if ( isset($this->item['description']) and $this->item['description'] ) : | |
| 1047 | - $excerpt = $this->item['description']; | |
| 1048 | - elseif ( isset($content) and $content ) : | |
| 1049 | - $excerpt = strip_tags($content); | |
| 1050 | - if (strlen($excerpt) > 255) : | |
| 1051 | - $excerpt = substr($excerpt,0,252).'...'; | |
| 1052 | - endif; | |
| 1053 | - endif; | |
| 1054 | - $excerpt = apply_filters('syndicated_item_excerpt', $excerpt, $this); | |
| 1055 | - | |
| 1056 | - if (!is_null($excerpt)): | |
| 1057 | - $this->post['post_excerpt'] = $excerpt; | |
| 1058 | - endif; | |
| 1059 | - | |
| 1060 | - // This is unnecessary if we use wp_insert_post | |
| 1061 | - if (!$this->use_api('wp_insert_post')) : | |
| 1062 | - $this->post['post_name'] = sanitize_title($this->post['post_title']); | |
| 1063 | - endif; | |
| 1064 | - | |
| 1065 | - $this->post['epoch']['issued'] = apply_filters('syndicated_item_published', $this->published(), $this); | |
| 1066 | - $this->post['epoch']['created'] = apply_filters('syndicated_item_created', $this->created(), $this); | |
| 1067 | - $this->post['epoch']['modified'] = apply_filters('syndicated_item_updated', $this->updated(), $this); | |
| 1068 | - | |
| 1069 | - // Dealing with timestamps in WordPress is so fucking fucked. | |
| 1070 | - $offset = (int) get_option('gmt_offset') * 60 * 60; | |
| 1071 | - $this->post['post_date'] = gmdate('Y-m-d H:i:s', $this->published() + $offset); | |
| 1072 | - $this->post['post_modified'] = gmdate('Y-m-d H:i:s', $this->updated() + $offset); | |
| 1073 | - $this->post['post_date_gmt'] = gmdate('Y-m-d H:i:s', $this->published()); | |
| 1074 | - $this->post['post_modified_gmt'] = gmdate('Y-m-d H:i:s', $this->updated()); | |
| 1075 | - | |
| 1076 | - // Use feed-level preferences or the global default. | |
| 1077 | - $this->post['post_status'] = $this->link->syndicated_status('post', 'publish'); | |
| 1078 | - $this->post['comment_status'] = $this->link->syndicated_status('comment', 'closed'); | |
| 1079 | - $this->post['ping_status'] = $this->link->syndicated_status('ping', 'closed'); | |
| 1080 | - | |
| 1081 | - // Unique ID (hopefully a unique tag: URI); failing that, the permalink | |
| 1082 | - $this->post['guid'] = apply_filters('syndicated_item_guid', $this->guid(), $this); | |
| 1083 | - | |
| 1084 | - // RSS 2.0 / Atom 1.0 enclosure support | |
| 1085 | - if ( isset($this->item['enclosure#']) ) : | |
| 1086 | - for ($i = 1; $i <= $this->item['enclosure#']; $i++) : | |
| 1087 | - $eid = (($i > 1) ? "#{$id}" : ""); | |
| 1088 | - $this->post['meta']['enclosure'][] = | |
| 1089 | - apply_filters('syndicated_item_enclosure_url', $this->item["enclosure{$eid}@url"], $this)."\n". | |
| 1090 | - apply_filters('syndicated_item_enclosure_length', $this->item["enclosure{$eid}@length"], $this)."\n". | |
| 1091 | - apply_filters('syndicated_item_enclosure_type', $this->item["enclosure{$eid}@type"], $this); | |
| 1092 | - endfor; | |
| 1093 | - endif; | |
| 1094 | - | |
| 1095 | - // In case you want to point back to the blog this was syndicated from | |
| 1096 | - if (isset($this->feed->channel['title'])) : | |
| 1097 | - $this->post['meta']['syndication_source'] = apply_filters('syndicated_item_source_title', $this->feed->channel['title'], $this); | |
| 1098 | - endif; | |
| 1099 | - | |
| 1100 | - if (isset($this->feed->channel['link'])) : | |
| 1101 | - $this->post['meta']['syndication_source_uri'] = apply_filters('syndicated_item_source_link', $this->feed->channel['link'], $this); | |
| 1102 | - endif; | |
| 1103 | - | |
| 1104 | - // Make use of atom:source data, if present in an aggregated feed | |
| 1105 | - if (isset($this->item['source_title'])) : | |
| 1106 | - $this->post['meta']['syndication_source_original'] = $this->item['source_title']; | |
| 1107 | - endif; | |
| 1108 | - | |
| 1109 | - if (isset($this->item['source_link'])) : | |
| 1110 | - $this->post['meta']['syndication_source_uri_original'] = $this->item['source_link']; | |
| 1111 | - endif; | |
| 1112 | - | |
| 1113 | - if (isset($this->item['source_id'])) : | |
| 1114 | - $this->post['meta']['syndication_source_id_original'] = $this->item['source_id']; | |
| 1115 | - endif; | |
| 1116 | - | |
| 1117 | - // Store information on human-readable and machine-readable comment URIs | |
| 1118 | - if (isset($this->item['comments'])) : | |
| 1119 | - $this->post['meta']['rss:comments'] = apply_filters('syndicated_item_comments', $this->item['comments']); | |
| 1120 | - endif; | |
| 1121 | - if (isset($this->item['wfw']['commentrss'])) : | |
| 1122 | - $this->post['meta']['wfw:commentRSS'] = apply_filters('syndicated_item_commentrss', $this->item['wfw']['commentrss']); | |
| 1123 | - endif; | |
| 1124 | - | |
| 1125 | - // Store information to identify the feed that this came from | |
| 1126 | - $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri']; | |
| 1127 | - $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id']; | |
| 1128 | - | |
| 1129 | - if (isset($this->item['source_link_self'])) : | |
| 1130 | - $this->post['meta']['syndication_feed_original'] = $this->item['source_link_self']; | |
| 1131 | - endif; | |
| 1132 | - | |
| 1133 | - // In case you want to know the external permalink... | |
| 1134 | - $this->post['meta']['syndication_permalink'] = apply_filters('syndicated_item_link', $this->item['link']); | |
| 1135 | - | |
| 1136 | - // Store a hash of the post content for checking whether something needs to be updated | |
| 1137 | - $this->post['meta']['syndication_item_hash'] = $this->update_hash(); | |
| 1138 | - | |
| 1139 | - // Feed-by-feed options for author and category creation | |
| 1140 | - $this->post['named']['unfamiliar']['author'] = $this->feedmeta['unfamiliar author']; | |
| 1141 | - $this->post['named']['unfamiliar']['category'] = $this->feedmeta['unfamiliar category']; | |
| 1142 | - | |
| 1143 | - // Categories: start with default categories, if any | |
| 1144 | - $fc = get_option("feedwordpress_syndication_cats"); | |
| 1145 | - if ($fc) : | |
| 1146 | - $this->post['named']['preset/category'] = explode("\n", $fc); | |
| 1147 | - else : | |
| 1148 | - $this->post['named']['preset/category'] = array(); | |
| 1149 | - endif; | |
| 1150 | - | |
| 1151 | - if (is_array($this->feedmeta['cats'])) : | |
| 1152 | - $this->post['named']['preset/category'] = array_merge($this->post['named']['preset/category'], $this->feedmeta['cats']); | |
| 1153 | - endif; | |
| 1154 | - | |
| 1155 | - // Now add categories from the post, if we have 'em | |
| 1156 | - $this->post['named']['category'] = array(); | |
| 1157 | - if ( isset($this->item['category#']) ) : | |
| 1158 | - for ($i = 1; $i <= $this->item['category#']; $i++) : | |
| 1159 | - $cat_idx = (($i > 1) ? "#{$i}" : ""); | |
| 1160 | - $cat = $this->item["category{$cat_idx}"]; | |
| 1161 | - | |
| 1162 | - if ( isset($this->feedmeta['cat_split']) and strlen($this->feedmeta['cat_split']) > 0) : | |
| 1163 | - $pcre = "\007".$this->feedmeta['cat_split']."\007"; | |
| 1164 | - $this->post['named']['category'] = array_merge($this->post['named']['category'], preg_split($pcre, $cat, -1 /*=no limit*/, PREG_SPLIT_NO_EMPTY)); | |
| 1165 | - else : | |
| 1166 | - $this->post['named']['category'][] = $cat; | |
| 1167 | - endif; | |
| 1168 | - endfor; | |
| 1169 | - endif; | |
| 1170 | - $this->post['named']['category'] = apply_filters('syndicated_item_categories', $this->post['named']['category'], $this); | |
| 1171 | - | |
| 1172 | - // Tags: start with default tags, if any | |
| 1173 | - $ft = get_option("feedwordpress_syndication_tags"); | |
| 1174 | - if ($ft) : | |
| 1175 | - $this->post['tags_input'] = explode(FEEDWORDPRESS_CAT_SEPARATOR, $ft); | |
| 1176 | - else : | |
| 1177 | - $this->post['tags_input'] = array(); | |
| 1178 | - endif; | |
| 1179 | - | |
| 1180 | - if (is_array($this->feedmeta['tags'])) : | |
| 1181 | - $this->post['tags_input'] = array_merge($this->post['tags_input'], $this->feedmeta['tags']); | |
| 1182 | - endif; | |
| 1183 | - | |
| 1184 | - endif; | |
| 1185 | - } // SyndicatedPost::SyndicatedPost() | |
| 1186 | - | |
| 1187 | - function filtered () { | |
| 1188 | - return is_null($this->post); | |
| 1189 | - } | |
| 1190 | - | |
| 1191 | - function freshness () { | |
| 1192 | - global $wpdb; | |
| 1193 | - | |
| 1194 | - if ($this->filtered()) : // This should never happen. | |
| 1195 | - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__); | |
| 1196 | - endif; | |
| 1197 | - | |
| 1198 | - if (is_null($this->_freshness)) : | |
| 1199 | - $guid = $wpdb->escape($this->guid()); | |
| 1200 | - | |
| 1201 | - $result = $wpdb->get_row(" | |
| 1202 | - SELECT id, guid, post_modified_gmt | |
| 1203 | - FROM $wpdb->posts WHERE guid='$guid' | |
| 1204 | - "); | |
| 1205 | - | |
| 1206 | - if (!$result) : | |
| 1207 | - $this->_freshness = 2; // New content | |
| 1208 | - else: | |
| 1209 | - $stored_update_hashes = get_post_custom_values('syndication_item_hash', $result->id); | |
| 1210 | - if (count($stored_update_hashes) > 0) : | |
| 1211 | - $stored_update_hash = $stored_update_hashes[0]; | |
| 1212 | - $update_hash_changed = ($stored_update_hash != $this->update_hash()); | |
| 1213 | - else : | |
| 1214 | - $update_hash_changed = false; | |
| 1215 | - endif; | |
| 1216 | - | |
| 1217 | - preg_match('/([0-9]+)-([0-9]+)-([0-9]+) ([0-9]+):([0-9]+):([0-9]+)/', $result->post_modified_gmt, $backref); | |
| 1218 | - | |
| 1219 | - $last_rev_ts = gmmktime($backref[4], $backref[5], $backref[6], $backref[2], $backref[3], $backref[1]); | |
| 1220 | - $updated_ts = $this->updated(/*fallback=*/ true, /*default=*/ NULL); | |
| 1221 | - $updated = (( | |
| 1222 | - !is_null($updated_ts) | |
| 1223 | - and ($updated_ts > $last_rev_ts) | |
| 1224 | - ) or $update_hash_changed); | |
| 1225 | - | |
| 1226 | - if ($updated) : | |
| 1227 | - $this->_freshness = 1; // Updated content | |
| 1228 | - $this->_wp_id = $result->id; | |
| 1229 | - else : | |
| 1230 | - $this->_freshness = 0; // Same old, same old | |
| 1231 | - $this->_wp_id = $result->id; | |
| 1232 | - endif; | |
| 1233 | - endif; | |
| 1234 | - endif; | |
| 1235 | - return $this->_freshness; | |
| 1236 | - } | |
| 1237 | - | |
| 1238 | - function wp_id () { | |
| 1239 | - if ($this->filtered()) : // This should never happen. | |
| 1240 | - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__); | |
| 1241 | - endif; | |
| 1242 | - | |
| 1243 | - if (is_null($this->_wp_id) and is_null($this->_freshness)) : | |
| 1244 | - $fresh = $this->freshness(); // sets WP DB id in the process | |
| 1245 | - endif; | |
| 1246 | - return $this->_wp_id; | |
| 1247 | - } | |
| 1248 | - | |
| 1249 | - function store () { | |
| 1250 | - global $wpdb; | |
| 1251 | - | |
| 1252 | - if ($this->filtered()) : // This should never happen. | |
| 1253 | - FeedWordPress::critical_bug('SyndicatedPost', $this, __LINE__); | |
| 1254 | - endif; | |
| 1255 | - | |
| 1256 | - $freshness = $this->freshness(); | |
| 1257 | - if ($freshness > 0) : | |
| 1258 | - # -- Look up, or create, numeric ID for author | |
| 1259 | - $this->post['post_author'] = $this->author_id ( | |
| 1260 | - FeedWordPress::on_unfamiliar('author', $this->post['named']['unfamiliar']['author']) | |
| 1261 | - ); | |
| 1262 | - | |
| 1263 | - if (is_null($this->post['post_author'])) : | |
| 1264 | - $this->post = NULL; | |
| 1265 | - endif; | |
| 1266 | - endif; | |
| 1267 | - | |
| 1268 | - if (!$this->filtered() and $freshness > 0) : | |
| 1269 | - # -- Look up, or create, numeric ID for categories | |
| 1270 | - list($pcats, $ptags) = $this->category_ids ( | |
| 1271 | - $this->post['named']['category'], | |
| 1272 | - FeedWordPress::on_unfamiliar('category', $this->post['named']['unfamiliar']['category']), | |
| 1273 | - /*tags_too=*/ true | |
| 1274 | - ); | |
| 1275 | - | |
| 1276 | - $this->post['post_category'] = $pcats; | |
| 1277 | - $this->post['tags_input'] = array_merge($this->post['tags_input'], $ptags); | |
| 1278 | - | |
| 1279 | - if (is_null($this->post['post_category'])) : | |
| 1280 | - // filter mode on, no matching categories; drop the post | |
| 1281 | - $this->post = NULL; | |
| 1282 | - else : | |
| 1283 | - // filter mode off or at least one match; now add on the feed and global presets | |
| 1284 | - $this->post['post_category'] = array_merge ( | |
| 1285 | - $this->post['post_category'], | |
| 1286 | - $this->category_ids ( | |
| 1287 | - $this->post['named']['preset/category'], | |
| 1288 | - 'default' | |
| 1289 | - ) | |
| 1290 | - ); | |
| 1291 | - | |
| 1292 | - if (count($this->post['post_category']) < 1) : | |
| 1293 | - $this->post['post_category'][] = 1; // Default to category 1 ("Uncategorized" / "General") if nothing else | |
| 1294 | - endif; | |
| 1295 | - endif; | |
| 1296 | - endif; | |
| 1297 | - | |
| 1298 | - if (!$this->filtered() and $freshness > 0) : | |
| 1299 | - unset($this->post['named']); | |
| 1300 | - $this->post = apply_filters('syndicated_post', $this->post, $this); | |
| 1301 | - endif; | |
| 1302 | - | |
| 1303 | - if (!$this->filtered() and $freshness == 2) : | |
| 1304 | - // The item has not yet been added. So let's add it. | |
| 1305 | - $this->insert_new(); | |
| 1306 | - $this->add_rss_meta(); | |
| 1307 | - do_action('post_syndicated_item', $this->wp_id()); | |
| 1308 | - | |
| 1309 | - $ret = 'new'; | |
| 1310 | - elseif (!$this->filtered() and $freshness == 1) : | |
| 1311 | - $this->post['ID'] = $this->wp_id(); | |
| 1312 | - $this->update_existing(); | |
| 1313 | - $this->add_rss_meta(); | |
| 1314 | - do_action('update_syndicated_item', $this->wp_id()); | |
| 1315 | - | |
| 1316 | - $ret = 'updated'; | |
| 1317 | - else : | |
| 1318 | - $ret = false; | |
| 1319 | - endif; | |
| 1320 | - | |
| 1321 | - return $ret; | |
| 1322 | - } // function SyndicatedPost::store () | |
| 1323 | - | |
| 1324 | - function insert_new () { | |
| 1325 | - global $wpdb, $wp_db_version; | |
| 1326 | - | |
| 1327 | - // Why the fuck doesn't wp_insert_post already do this? | |
| 1328 | - foreach ($this->post as $key => $value) : | |
| 1329 | - if (is_string($value)) : | |
| 1330 | - $dbpost[$key] = $wpdb->escape($value); | |
| 1331 | - else : | |
| 1332 | - $dbpost[$key] = $value; | |
| 1333 | - endif; | |
| 1334 | - endforeach; | |
| 1335 | - | |
| 1336 | - if (strlen($dbpost['post_title'].$dbpost['post_content'].$dbpost['post_excerpt']) == 0) : | |
| 1337 | - // FIXME: Option for filtering out empty posts | |
| 1338 | - endif; | |
| 1339 | - if (strlen($dbpost['post_title'])==0) : | |
| 1340 | - $dbpost['post_title'] = $this->post['meta']['syndication_source'] | |
| 1341 | - .' '.gmdate('Y-m-d H:i:s', $this->published() + $offset); | |
| 1342 | - // FIXME: Option for what to fill a blank title with... | |
| 1343 | - endif; | |
| 1344 | - | |
| 1345 | - if ($this->use_api('wp_insert_post')) : | |
| 1346 | - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks | |
| 1347 | - | |
| 1348 | - // This is a ridiculous fucking kludge necessitated by WordPress 2.6 munging authorship meta-data | |
| 1349 | - add_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1350 | - | |
| 1351 | - // Kludge to prevent kses filters from stripping the | |
| 1352 | - // content of posts when updating without a logged in | |
| 1353 | - // user who has `unfiltered_html` capability. | |
| 1354 | - add_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1355 | - | |
| 1356 | - $this->_wp_id = wp_insert_post($dbpost); | |
| 1357 | - | |
| 1358 | - // Turn off ridiculous fucking kludges #1 and #2 | |
| 1359 | - remove_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1360 | - remove_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1361 | - | |
| 1362 | - // This should never happen. | |
| 1363 | - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1364 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1365 | - endif; | |
| 1366 | - | |
| 1367 | - // Unfortunately, as of WordPress 2.3, wp_insert_post() | |
| 1368 | - // *still* offers no way to use a guid of your choice, | |
| 1369 | - // and munges your post modified timestamp, too. | |
| 1370 | - $result = $wpdb->query(" | |
| 1371 | - UPDATE $wpdb->posts | |
| 1372 | - SET | |
| 1373 | - guid='{$dbpost['guid']}', | |
| 1374 | - post_modified='{$dbpost['post_modified']}', | |
| 1375 | - post_modified_gmt='{$dbpost['post_modified_gmt']}' | |
| 1376 | - WHERE ID='{$this->_wp_id}' | |
| 1377 | - "); | |
| 1378 | - else : | |
| 1379 | - # The right way to do this is the above. But, alas, | |
| 1380 | - # in earlier versions of WordPress, wp_insert_post has | |
| 1381 | - # too much behavior (mainly related to pings) that can't | |
| 1382 | - # be overridden. In WordPress 1.5, it's enough of a | |
| 1383 | - # resource hog to make PHP segfault after inserting | |
| 1384 | - # 50-100 posts. This can get pretty annoying, especially | |
| 1385 | - # if you are trying to update your feeds for the first | |
| 1386 | - # time. | |
| 1387 | - | |
| 1388 | - $result = $wpdb->query(" | |
| 1389 | - INSERT INTO $wpdb->posts | |
| 1390 | - SET | |
| 1391 | - guid = '{$dbpost['guid']}', | |
| 1392 | - post_author = '{$dbpost['post_author']}', | |
| 1393 | - post_date = '{$dbpost['post_date']}', | |
| 1394 | - post_date_gmt = '{$dbpost['post_date_gmt']}', | |
| 1395 | - post_content = '{$dbpost['post_content']}'," | |
| 1396 | - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")." | |
| 1397 | - post_title = '{$dbpost['post_title']}', | |
| 1398 | - post_name = '{$dbpost['post_name']}', | |
| 1399 | - post_modified = '{$dbpost['post_modified']}', | |
| 1400 | - post_modified_gmt = '{$dbpost['post_modified_gmt']}', | |
| 1401 | - comment_status = '{$dbpost['comment_status']}', | |
| 1402 | - ping_status = '{$dbpost['ping_status']}', | |
| 1403 | - post_status = '{$dbpost['post_status']}' | |
| 1404 | - "); | |
| 1405 | - $this->_wp_id = $wpdb->insert_id; | |
| 1406 | - | |
| 1407 | - // This should never happen. | |
| 1408 | - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1409 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1410 | - endif; | |
| 1411 | - | |
| 1412 | - // WordPress 1.5.x - 2.0.x | |
| 1413 | - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']); | |
| 1414 | - | |
| 1415 | - // Since we are not going through official channels, we need to | |
| 1416 | - // manually tell WordPress that we've published a new post. | |
| 1417 | - // We need to make sure to do this in order for FeedWordPress | |
| 1418 | - // to play well with the staticize-reloaded plugin (something | |
| 1419 | - // that a large aggregator website is going to *want* to be | |
| 1420 | - // able to use). | |
| 1421 | - do_action('publish_post', $this->_wp_id); | |
| 1422 | - endif; | |
| 1423 | - } /* SyndicatedPost::insert_new() */ | |
| 1424 | - | |
| 1425 | - function update_existing () { | |
| 1426 | - global $wpdb; | |
| 1427 | - | |
| 1428 | - // Why the fuck doesn't wp_insert_post already do this? | |
| 1429 | - $dbpost = array(); | |
| 1430 | - foreach ($this->post as $key => $value) : | |
| 1431 | - if (is_string($value)) : | |
| 1432 | - $dbpost[$key] = $wpdb->escape($value); | |
| 1433 | - else : | |
| 1434 | - $dbpost[$key] = $value; | |
| 1435 | - endif; | |
| 1436 | - endforeach; | |
| 1437 | - | |
| 1438 | - if ($this->use_api('wp_insert_post')) : | |
| 1439 | - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks | |
| 1440 | - | |
| 1441 | - // This is a ridiculous fucking kludge necessitated by WordPress 2.6 munging authorship meta-data | |
| 1442 | - add_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1443 | - | |
| 1444 | - // Kludge to prevent kses filters from stripping the | |
| 1445 | - // content of posts when updating without a logged in | |
| 1446 | - // user who has `unfiltered_html` capability. | |
| 1447 | - add_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1448 | - | |
| 1449 | - $this->_wp_id = wp_insert_post($dbpost); | |
| 1450 | - | |
| 1451 | - // Turn off ridiculous fucking kludges #1 and #2 | |
| 1452 | - remove_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1453 | - remove_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1454 | - | |
| 1455 | - // This should never happen. | |
| 1456 | - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1457 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1458 | - endif; | |
| 1459 | - | |
| 1460 | - // Unfortunately, as of WordPress 2.3, wp_insert_post() | |
| 1461 | - // munges your post modified timestamp. | |
| 1462 | - $result = $wpdb->query(" | |
| 1463 | - UPDATE $wpdb->posts | |
| 1464 | - SET | |
| 1465 | - post_modified='{$dbpost['post_modified']}', | |
| 1466 | - post_modified_gmt='{$dbpost['post_modified_gmt']}' | |
| 1467 | - WHERE ID='{$this->_wp_id}' | |
| 1468 | - "); | |
| 1469 | - else : | |
| 1470 | - | |
| 1471 | - $result = $wpdb->query(" | |
| 1472 | - UPDATE $wpdb->posts | |
| 1473 | - SET | |
| 1474 | - post_author = '{$dbpost['post_author']}', | |
| 1475 | - post_content = '{$dbpost['post_content']}'," | |
| 1476 | - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")." | |
| 1477 | - post_title = '{$dbpost['post_title']}', | |
| 1478 | - post_name = '{$dbpost['post_name']}', | |
| 1479 | - post_modified = '{$dbpost['post_modified']}', | |
| 1480 | - post_modified_gmt = '{$dbpost['post_modified_gmt']}' | |
| 1481 | - WHERE guid='{$dbpost['guid']}' | |
| 1482 | - "); | |
| 1483 | - | |
| 1484 | - // WordPress 2.1.x and up | |
| 1485 | - if (function_exists('wp_set_post_categories')) : | |
| 1486 | - wp_set_post_categories($this->wp_id(), $this->post['post_category']); | |
| 1487 | - // WordPress 1.5.x - 2.0.x | |
| 1488 | - elseif (function_exists('wp_set_post_cats')) : | |
| 1489 | - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']); | |
| 1490 | - // This should never happen. | |
| 1491 | - else : | |
| 1492 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1493 | - endif; | |
| 1494 | - | |
| 1495 | - // Since we are not going through official channels, we need to | |
| 1496 | - // manually tell WordPress that we've published a new post. | |
| 1497 | - // We need to make sure to do this in order for FeedWordPress | |
| 1498 | - // to play well with the staticize-reloaded plugin (something | |
| 1499 | - // that a large aggregator website is going to *want* to be | |
| 1500 | - // able to use). | |
| 1501 | - do_action('edit_post', $this->post['ID']); | |
| 1502 | - endif; | |
| 1503 | - } /* SyndicatedPost::update_existing() */ | |
| 1504 | - | |
| 1505 | - /** | |
| 1506 | - * SyndicatedPost::fix_revision_meta() - Fixes the way WP 2.6+ fucks up | |
| 1507 | - * meta-data (authorship, etc.) when storing revisions of an updated | |
| 1508 | - * syndicated post. | |
| 1509 | - * | |
| 1510 | - * In their infinite wisdom, the WordPress coders have made it completely | |
| 1511 | - * impossible for a plugin that uses wp_insert_post() to set certain | |
| 1512 | - * meta-data (such as the author) when you store an old revision of an | |
| 1513 | - * updated post. Instead, it uses the WordPress defaults (= currently | |
| 1514 | - * active user ID if the process is running with a user logged in, or | |
| 1515 | - * = #0 if there is no user logged in). This results in bogus authorship | |
| 1516 | - * data for revisions that are syndicated from off the feed, unless we | |
| 1517 | - * use a ridiculous kludge like this to end-run the munging of meta-data | |
| 1518 | - * by _wp_put_post_revision. | |
| 1519 | - * | |
| 1520 | - * @param int $revision_id The revision ID to fix up meta-data | |
| 1521 | - */ | |
| 1522 | - function fix_revision_meta ($revision_id) { | |
| 1523 | - global $wpdb; | |
| 1524 | - | |
| 1525 | - $post_author = (int) $this->post['post_author']; | |
| 1526 | - | |
| 1527 | - $revision_id = (int) $revision_id; | |
| 1528 | - $wpdb->query(" | |
| 1529 | - UPDATE $wpdb->posts | |
| 1530 | - SET post_author={$this->post['post_author']} | |
| 1531 | - WHERE post_type = 'revision' AND ID='$revision_id' | |
| 1532 | - "); | |
| 1533 | - } /* SyndicatedPost::fix_revision_meta () */ | |
| 1534 | - | |
| 1535 | - /** | |
| 1536 | - * SyndicatedPost::avoid_kses_munge() -- If FeedWordPress is processing | |
| 1537 | - * an automatic update, that generally means that wp_insert_post() is | |
| 1538 | - * being called under the user credentials of whoever is viewing the | |
| 1539 | - * blog at the time -- usually meaning no user at all. But if WordPress | |
| 1540 | - * gets a wp_insert_post() when current_user_can('unfiltered_html') is | |
| 1541 | - * false, it will run the content of the post through a kses function | |
| 1542 | - * that strips out lots of HTML tags -- notably <object> and some others. | |
| 1543 | - * This causes problems for syndicating (for example) feeds that contain | |
| 1544 | - * YouTube videos. It also produces an unexpected asymmetry between | |
| 1545 | - * automatically-initiated updates and updates initiated manually from | |
| 1546 | - * the WordPress Dashboard (which are usually initiated under the | |
| 1547 | - * credentials of a logged-in admin, and so don't get run through the | |
| 1548 | - * kses function). So, to avoid the whole mess, what we do here is | |
| 1549 | - * just forcibly disable the kses munging for a single syndicated post, | |
| 1550 | - * by restoring the contents of the `post_content` field. | |
| 1551 | - * | |
| 1552 | - * @param string $content The content of the post, after other filters have gotten to it | |
| 1553 | - * @return string The original content of the post, before other filters had a chance to munge it. | |
| 1554 | - */ | |
| 1555 | - function avoid_kses_munge ($content) { | |
| 1556 | - global $wpdb; | |
| 1557 | - return $wpdb->escape($this->post['post_content']); | |
| 1558 | - } | |
| 1559 | - | |
| 1560 | - // SyndicatedPost::add_rss_meta: adds interesting meta-data to each entry | |
| 1561 | - // using the space for custom keys. The set of keys and values to add is | |
| 1562 | - // specified by the keys and values of $post['meta']. This is used to | |
| 1563 | - // store anything that the WordPress user might want to access from a | |
| 1564 | - // template concerning the post's original source that isn't provided | |
| 1565 | - // for by standard WP meta-data (i.e., any interesting data about the | |
| 1566 | - // syndicated post other than author, title, timestamp, categories, and | |
| 1567 | - // guid). It's also used to hook into WordPress's support for | |
| 1568 | - // enclosures. | |
| 1569 | - function add_rss_meta () { | |
| 1570 | - global $wpdb; | |
| 1571 | - if ( is_array($this->post) and isset($this->post['meta']) and is_array($this->post['meta']) ) : | |
| 1572 | - $postId = $this->wp_id(); | |
| 1573 | - | |
| 1574 | - // Aggregated posts should NOT send out pingbacks. | |
| 1575 | - // WordPress 2.1-2.2 claim you can tell them not to | |
| 1576 | - // using $post_pingback, but they don't listen, so we | |
| 1577 | - // make sure here. | |
| 1578 | - $result = $wpdb->query(" | |
| 1579 | - DELETE FROM $wpdb->postmeta | |
| 1580 | - WHERE post_id='$postId' AND meta_key='_pingme' | |
| 1581 | - "); | |
| 1582 | - | |
| 1583 | - foreach ( $this->post['meta'] as $key => $values ) : | |
| 1584 | - | |
| 1585 | - $key = $wpdb->escape($key); | |
| 1586 | - | |
| 1587 | - // If this is an update, clear out the old | |
| 1588 | - // values to avoid duplication. | |
| 1589 | - $result = $wpdb->query(" | |
| 1590 | - DELETE FROM $wpdb->postmeta | |
| 1591 | - WHERE post_id='$postId' AND meta_key='$key' | |
| 1592 | - "); | |
| 1593 | - | |
| 1594 | - // Allow for either a single value or an array | |
| 1595 | - if (!is_array($values)) $values = array($values); | |
| 1596 | - foreach ( $values as $value ) : | |
| 1597 | - $value = $wpdb->escape($value); | |
| 1598 | - $result = $wpdb->query(" | |
| 1599 | - INSERT INTO $wpdb->postmeta | |
| 1600 | - SET | |
| 1601 | - post_id='$postId', | |
| 1602 | - meta_key='$key', | |
| 1603 | - meta_value='$value' | |
| 1604 | - "); | |
| 1605 | - endforeach; | |
| 1606 | - endforeach; | |
| 1607 | - endif; | |
| 1608 | - } /* SyndicatedPost::add_rss_meta () */ | |
| 1609 | - | |
| 1610 | - // SyndicatedPost::author_id (): get the ID for an author name from | |
| 1611 | - // the feed. Create the author if necessary. | |
| 1612 | - function author_id ($unfamiliar_author = 'create') { | |
| 1613 | - global $wpdb; | |
| 1614 | - | |
| 1615 | - $a = $this->author(); | |
| 1616 | - $author = $a['name']; | |
| 1617 | - $email = $a['email']; | |
| 1618 | - $url = $a['uri']; | |
| 1619 | - | |
| 1620 | - $match_author_by_email = !('yes' == get_option("feedwordpress_do_not_match_author_by_email")); | |
| 1621 | - if ($match_author_by_email and !FeedWordPress::is_null_email($email)) : | |
| 1622 | - $test_email = $email; | |
| 1623 | - else : | |
| 1624 | - $test_email = NULL; | |
| 1625 | - endif; | |
| 1626 | - | |
| 1627 | - // Never can be too careful... | |
| 1628 | - $login = sanitize_user($author, /*strict=*/ true); | |
| 1629 | - $login = apply_filters('pre_user_login', $login); | |
| 1630 | - | |
| 1631 | - $nice_author = sanitize_title($author); | |
| 1632 | - $nice_author = apply_filters('pre_user_nicename', $nice_author); | |
| 1633 | - | |
| 1634 | - $reg_author = $wpdb->escape(preg_quote($author)); | |
| 1635 | - $author = $wpdb->escape($author); | |
| 1636 | - $email = $wpdb->escape($email); | |
| 1637 | - $test_email = $wpdb->escape($test_email); | |
| 1638 | - $url = $wpdb->escape($url); | |
| 1639 | - | |
| 1640 | - // Check for an existing author rule.... | |
| 1641 | - if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) : | |
| 1642 | - $author_rule = $this->link->settings['map authors']['name'][strtolower(trim($author))]; | |
| 1643 | - else : | |
| 1644 | - $author_rule = NULL; | |
| 1645 | - endif; | |
| 1646 | - | |
| 1647 | - // User name is mapped to a particular author. If that author ID exists, use it. | |
| 1648 | - if (is_numeric($author_rule) and get_userdata((int) $author_rule)) : | |
| 1649 | - $id = (int) $author_rule; | |
| 1650 | - | |
| 1651 | - // User name is filtered out | |
| 1652 | - elseif ('filter' == $author_rule) : | |
| 1653 | - $id = NULL; | |
| 1654 | - | |
| 1655 | - else : | |
| 1656 | - // Check the database for an existing author record that might fit | |
| 1657 | - | |
| 1658 | - #-- WordPress 2.0+ | |
| 1659 | - if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) : | |
| 1660 | - | |
| 1661 | - // First try the user core data table. | |
| 1662 | - $id = $wpdb->get_var( | |
| 1663 | - "SELECT ID FROM $wpdb->users | |
| 1664 | - WHERE | |
| 1665 | - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) | |
| 1666 | - OR ( | |
| 1667 | - LENGTH(TRIM(LCASE(user_email))) > 0 | |
| 1668 | - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$test_email')) | |
| 1669 | - ) | |
| 1670 | - OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) | |
| 1671 | - "); | |
| 1672 | - | |
| 1673 | - // If that fails, look for aliases in the user meta data table | |
| 1674 | - if (is_null($id)) : | |
| 1675 | - $id = $wpdb->get_var( | |
| 1676 | - "SELECT user_id FROM $wpdb->usermeta | |
| 1677 | - WHERE | |
| 1678 | - (meta_key = 'description' AND TRIM(LCASE(meta_value)) = TRIM(LCASE('$author'))) | |
| 1679 | - OR ( | |
| 1680 | - meta_key = 'description' | |
| 1681 | - AND TRIM(LCASE(meta_value)) | |
| 1682 | - RLIKE CONCAT( | |
| 1683 | - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', | |
| 1684 | - TRIM(LCASE('$reg_author')), | |
| 1685 | - '( |\\t|\\r)*(\\n|\$)' | |
| 1686 | - ) | |
| 1687 | - ) | |
| 1688 | - "); | |
| 1689 | - endif; | |
| 1690 | - | |
| 1691 | - #-- WordPress 1.5.x | |
| 1692 | - else : | |
| 1693 | - $id = $wpdb->get_var( | |
| 1694 | - "SELECT ID from $wpdb->users | |
| 1695 | - WHERE | |
| 1696 | - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR | |
| 1697 | - ( | |
| 1698 | - LENGTH(TRIM(LCASE(user_email))) > 0 | |
| 1699 | - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$test_email')) | |
| 1700 | - ) OR | |
| 1701 | - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR | |
| 1702 | - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR | |
| 1703 | - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR | |
| 1704 | - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR | |
| 1705 | - ( | |
| 1706 | - LOWER(user_description) | |
| 1707 | - RLIKE CONCAT( | |
| 1708 | - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', | |
| 1709 | - LCASE('$reg_author'), | |
| 1710 | - '( |\\t|\\r)*(\\n|\$)' | |
| 1711 | - ) | |
| 1712 | - ) | |
| 1713 | - "); | |
| 1714 | - | |
| 1715 | - endif; | |
| 1716 | - | |
| 1717 | - // ... if you don't find one, then do what you need to do | |
| 1718 | - if (is_null($id)) : | |
| 1719 | - if ($unfamiliar_author === 'create') : | |
| 1720 | - $userdata = array(); | |
| 1721 | - | |
| 1722 | - #-- user table data | |
| 1723 | - $userdata['ID'] = NULL; // new user | |
| 1724 | - $userdata['user_login'] = $login; | |
| 1725 | - $userdata['user_nicename'] = $nice_author; | |
| 1726 | - $userdata['user_pass'] = substr(md5(uniqid(microtime())), 0, 6); // just something random to lock it up | |
| 1727 | - $userdata['user_email'] = $email; | |
| 1728 | - $userdata['user_url'] = $url; | |
| 1729 | - $userdata['display_name'] = $author; | |
| 1730 | - | |
| 1731 | - $id = wp_insert_user($userdata); | |
| 1732 | - elseif (is_numeric($unfamiliar_author) and get_userdata((int) $unfamiliar_author)) : | |
| 1733 | - $id = (int) $unfamiliar_author; | |
| 1734 | - elseif ($unfamiliar_author === 'default') : | |
| 1735 | - $id = 1; | |
| 1736 | - endif; | |
| 1737 | - endif; | |
| 1738 | - endif; | |
| 1739 | - | |
| 1740 | - if ($id) : | |
| 1741 | - $this->link->settings['map authors']['name'][strtolower(trim($author))] = $id; | |
| 1742 | - endif; | |
| 1743 | - return $id; | |
| 1744 | - } // function SyndicatedPost::author_id () | |
| 1745 | - | |
| 1746 | - // look up (and create) category ids from a list of categories | |
| 1747 | - function category_ids ($cats, $unfamiliar_category = 'create', $tags_too = false) { | |
| 1748 | - global $wpdb; | |
| 1749 | - | |
| 1750 | - // We need to normalize whitespace because (1) trailing | |
| 1751 | - // whitespace can cause PHP and MySQL not to see eye to eye on | |
| 1752 | - // VARCHAR comparisons for some versions of MySQL (cf. | |
| 1753 | - // <http://dev.mysql.com/doc/mysql/en/char.html>), and (2) | |
| 1754 | - // because I doubt most people want to make a semantic | |
| 1755 | - // distinction between 'Computers' and 'Computers ' | |
| 1756 | - $cats = array_map('trim', $cats); | |
| 1757 | - | |
| 1758 | - $tags = array(); | |
| 1759 | - | |
| 1760 | - $cat_ids = array (); | |
| 1761 | - foreach ($cats as $cat_name) : | |
| 1762 | - if (preg_match('/^{#([0-9]+)}$/', $cat_name, $backref)) : | |
| 1763 | - $cat_id = (int) $backref[1]; | |
| 1764 | - if (function_exists('is_term') and is_term($cat_id, 'category')) : | |
| 1765 | - $cat_ids[] = $cat_id; | |
| 1766 | - elseif (get_category($cat_id)) : | |
| 1767 | - $cat_ids[] = $cat_id; | |
| 1768 | - endif; | |
| 1769 | - elseif (strlen($cat_name) > 0) : | |
| 1770 | - $esc = $wpdb->escape($cat_name); | |
| 1771 | - $resc = $wpdb->escape(preg_quote($cat_name)); | |
| 1772 | - | |
| 1773 | - // WordPress 2.3+ | |
| 1774 | - if (function_exists('is_term')) : | |
| 1775 | - $cat_id = is_term($cat_name, 'category'); | |
| 1776 | - if ($cat_id) : | |
| 1777 | - $cat_ids[] = $cat_id['term_id']; | |
| 1778 | - // There must be a better way to do this... | |
| 1779 | - elseif ($results = $wpdb->get_results( | |
| 1780 | - "SELECT term_id | |
| 1781 | - FROM $wpdb->term_taxonomy | |
| 1782 | - WHERE | |
| 1783 | - LOWER(description) RLIKE | |
| 1784 | - CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')" | |
| 1785 | - )) : | |
| 1786 | - foreach ($results AS $term) : | |
| 1787 | - $cat_ids[] = (int) $term->term_id; | |
| 1788 | - endforeach; | |
| 1789 | - elseif ('tag'==$unfamiliar_category) : | |
| 1790 | - $tags[] = $cat_name; | |
| 1791 | - elseif ('create'===$unfamiliar_category) : | |
| 1792 | - $term = wp_insert_term($cat_name, 'category'); | |
| 1793 | - if (is_wp_error($term)) : | |
| 1794 | - FeedWordPress::noncritical_bug('term insertion problem', array('cat_name' => $cat_name, 'term' => $term, 'this' => $this), __LINE__); | |
| 1795 | - else : | |
| 1796 | - $cat_ids[] = $term['term_id']; | |
| 1797 | - endif; | |
| 1798 | - endif; | |
| 1799 | - | |
| 1800 | - // WordPress 1.5.x - 2.2.x | |
| 1801 | - else : | |
| 1802 | - $results = $wpdb->get_results( | |
| 1803 | - "SELECT cat_ID | |
| 1804 | - FROM $wpdb->categories | |
| 1805 | - WHERE | |
| 1806 | - (LOWER(cat_name) = LOWER('$esc')) | |
| 1807 | - OR (LOWER(category_description) | |
| 1808 | - RLIKE CONCAT('(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', LOWER('{$resc}'), '( |\\t|\\r)*(\\n|\$)')) | |
| 1809 | - "); | |
| 1810 | - if ($results) : | |
| 1811 | - foreach ($results as $term) : | |
| 1812 | - $cat_ids[] = (int) $term->cat_ID; | |
| 1813 | - endforeach; | |
| 1814 | - elseif ('create'===$unfamiliar_category) : | |
| 1815 | - if (function_exists('wp_insert_category')) : | |
| 1816 | - $cat_id = wp_insert_category(array('cat_name' => $cat_name)); | |
| 1817 | - // And into the database we go. | |
| 1818 | - else : | |
| 1819 | - $nice_kitty = sanitize_title($cat_name); | |
| 1820 | - $wpdb->query(sprintf(" | |
| 1821 | - INSERT INTO $wpdb->categories | |
| 1822 | - SET | |
| 1823 | - cat_name='%s', | |
| 1824 | - category_nicename='%s' | |
| 1825 | - ", $wpdb->escape($cat_name), $nice_kitty | |
| 1826 | - )); | |
| 1827 | - $cat_id = $wpdb->insert_id; | |
| 1828 | - endif; | |
| 1829 | - $cat_ids[] = $cat_id; | |
| 1830 | - endif; | |
| 1831 | - endif; | |
| 1832 | - endif; | |
| 1833 | - endforeach; | |
| 1834 | - | |
| 1835 | - if ((count($cat_ids) == 0) and ($unfamiliar_category === 'filter')) : | |
| 1836 | - $cat_ids = NULL; // Drop the post | |
| 1837 | - else : | |
| 1838 | - $cat_ids = array_unique($cat_ids); | |
| 1839 | - endif; | |
| 1840 | - | |
| 1841 | - if ($tags_too) : $ret = array($cat_ids, $tags); | |
| 1842 | - else : $ret = $cat_ids; | |
| 1843 | - endif; | |
| 1844 | - | |
| 1845 | - return $ret; | |
| 1846 | - } // function SyndicatedPost::category_ids () | |
| 1847 | - | |
| 1848 | - function use_api ($tag) { | |
| 1849 | - global $wp_db_version; | |
| 1850 | - switch ($tag) : | |
| 1851 | - case 'wp_insert_post': | |
| 1852 | - // Before 2.2, wp_insert_post does too much of the wrong stuff to use it | |
| 1853 | - // In 1.5 it was such a resource hog it would make PHP segfault on big updates | |
| 1854 | - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_21); | |
| 1855 | - break; | |
| 1856 | - case 'post_status_pending': | |
| 1857 | - $ret = (isset($wp_db_version) and $wp_db_version > FWP_SCHEMA_23); | |
| 1858 | - break; | |
| 1859 | - endswitch; | |
| 1860 | - return $ret; | |
| 1861 | - } // function SyndicatedPost::use_api () | |
| 1862 | - | |
| 1863 | - #### EXTRACT DATA FROM FEED ITEM #### | |
| 1864 | - | |
| 1865 | - function created () { | |
| 1866 | - $epoch = null; | |
| 1867 | - if (isset($this->item['dc']['created'])) : | |
| 1868 | - $epoch = @parse_w3cdtf($this->item['dc']['created']); | |
| 1869 | - elseif (isset($this->item['dcterms']['created'])) : | |
| 1870 | - $epoch = @parse_w3cdtf($this->item['dcterms']['created']); | |
| 1871 | - elseif (isset($this->item['created'])): // Atom 0.3 | |
| 1872 | - $epoch = @parse_w3cdtf($this->item['created']); | |
| 1873 | - endif; | |
| 1874 | - return $epoch; | |
| 1875 | - } | |
| 1876 | - function published ($fallback = true) { | |
| 1877 | - $epoch = null; | |
| 1878 | - | |
| 1879 | - # RSS is a fucking mess. Figure out whether we have a date in | |
| 1880 | - # <dc:date>, <issued>, <pubDate>, etc., and get it into Unix | |
| 1881 | - # epoch format for reformatting. If we can't find anything, | |
| 1882 | - # we'll use the last-updated time. | |
| 1883 | - if (isset($this->item['dc']['date'])): // Dublin Core | |
| 1884 | - $epoch = @parse_w3cdtf($this->item['dc']['date']); | |
| 1885 | - elseif (isset($this->item['dcterms']['issued'])) : // Dublin Core extensions | |
| 1886 | - $epoch = @parse_w3cdtf($this->item['dcterms']['issued']); | |
| 1887 | - elseif (isset($this->item['published'])) : // Atom 1.0 | |
| 1888 | - $epoch = @parse_w3cdtf($this->item['published']); | |
| 1889 | - elseif (isset($this->item['issued'])): // Atom 0.3 | |
| 1890 | - $epoch = @parse_w3cdtf($this->item['issued']); | |
| 1891 | - elseif (isset($this->item['pubdate'])): // RSS 2.0 | |
| 1892 | - $epoch = strtotime($this->item['pubdate']); | |
| 1893 | - elseif ($fallback) : // Fall back to <updated> / <modified> if present | |
| 1894 | - $epoch = $this->updated(/*fallback=*/ false); | |
| 1895 | - endif; | |
| 1896 | - | |
| 1897 | - # If everything failed, then default to the current time. | |
| 1898 | - if (is_null($epoch)) : | |
| 1899 | - if (-1 == $default) : | |
| 1900 | - $epoch = time(); | |
| 1901 | - else : | |
| 1902 | - $epoch = $default; | |
| 1903 | - endif; | |
| 1904 | - endif; | |
| 1905 | - | |
| 1906 | - return $epoch; | |
| 1907 | - } | |
| 1908 | - function updated ($fallback = true, $default = -1) { | |
| 1909 | - $epoch = null; | |
| 1910 | - | |
| 1911 | - # As far as I know, only dcterms and Atom have reliable ways to | |
| 1912 | - # specify when something was *modified* last. If neither is | |
| 1913 | - # available, then we'll try to get the time of publication. | |
| 1914 | - if (isset($this->item['dc']['modified'])) : // Not really correct | |
| 1915 | - $epoch = @parse_w3cdtf($this->item['dc']['modified']); | |
| 1916 | - elseif (isset($this->item['dcterms']['modified'])) : // Dublin Core extensions | |
| 1917 | - $epoch = @parse_w3cdtf($this->item['dcterms']['modified']); | |
| 1918 | - elseif (isset($this->item['modified'])): // Atom 0.3 | |
| 1919 | - $epoch = @parse_w3cdtf($this->item['modified']); | |
| 1920 | - elseif (isset($this->item['updated'])): // Atom 1.0 | |
| 1921 | - $epoch = @parse_w3cdtf($this->item['updated']); | |
| 1922 | - elseif ($fallback) : // Fall back to issued / dc:date | |
| 1923 | - $epoch = $this->published(/*fallback=*/ false, /*default=*/ $default); | |
| 1924 | - endif; | |
| 1925 | - | |
| 1926 | - # If everything failed, then default to the current time. | |
| 1927 | - if (is_null($epoch)) : | |
| 1928 | - if (-1 == $default) : | |
| 1929 | - $epoch = time(); | |
| 1930 | - else : | |
| 1931 | - $epoch = $default; | |
| 1932 | - endif; | |
| 1933 | - endif; | |
| 1934 | - | |
| 1935 | - return $epoch; | |
| 1936 | - } | |
| 1937 | - | |
| 1938 | - function update_hash () { | |
| 1939 | - return md5(serialize($this->item)); | |
| 1940 | - } | |
| 1941 | - | |
| 1942 | - function guid () { | |
| 1943 | - $guid = null; | |
| 1944 | - if (isset($this->item['id'])): // Atom 0.3 / 1.0 | |
| 1945 | - $guid = $this->item['id']; | |
| 1946 | - elseif (isset($this->item['atom']['id'])) : // Namespaced Atom | |
| 1947 | - $guid = $this->item['atom']['id']; | |
| 1948 | - elseif (isset($this->item['guid'])) : // RSS 2.0 | |
| 1949 | - $guid = $this->item['guid']; | |
| 1950 | - elseif (isset($this->item['dc']['identifier'])) :// yeah, right | |
| 1951 | - $guid = $this->item['dc']['identifier']; | |
| 1952 | - else : | |
| 1953 | - // The feed does not seem to have provided us with a | |
| 1954 | - // unique identifier, so we'll have to cobble together | |
| 1955 | - // a tag: URI that might work for us. The base of the | |
| 1956 | - // URI will be the host name of the feed source ... | |
| 1957 | - $bits = parse_url($this->feedmeta['link/uri']); | |
| 1958 | - $guid = 'tag:'.$bits['host']; | |
| 1959 | - | |
| 1960 | - // If we have a date of creation, then we can use that | |
| 1961 | - // to uniquely identify the item. (On the other hand, if | |
| 1962 | - // the feed producer was consicentious enough to | |
| 1963 | - // generate dates of creation, she probably also was | |
| 1964 | - // conscientious enough to generate unique identifiers.) | |
| 1965 | - if (!is_null($this->created())) : | |
| 1966 | - $guid .= '://post.'.date('YmdHis', $this->created()); | |
| 1967 | - | |
| 1968 | - // Otherwise, use both the URI of the item, *and* the | |
| 1969 | - // item's title. We have to use both because titles are | |
| 1970 | - // often not unique, and sometimes links aren't unique | |
| 1971 | - // either (e.g. Bitch (S)HITLIST, Mozilla Dot Org news, | |
| 1972 | - // some podcasts). But it's rare to have *both* the same | |
| 1973 | - // title *and* the same link for two different items. So | |
| 1974 | - // this is about the best we can do. | |
| 1975 | - else : | |
| 1976 | - $guid .= '://'.md5($this->item['link'].'/'.$this->item['title']); | |
| 1977 | - endif; | |
| 1978 | - endif; | |
| 1979 | - return $guid; | |
| 1980 | - } | |
| 1981 | - | |
| 1982 | - function author () { | |
| 1983 | - $author = array (); | |
| 1984 | - | |
| 1985 | - if (isset($this->item['author_name'])): | |
| 1986 | - $author['name'] = $this->item['author_name']; | |
| 1987 | - elseif (isset($this->item['dc']['creator'])): | |
| 1988 | - $author['name'] = $this->item['dc']['creator']; | |
| 1989 | - elseif (isset($this->item['dc']['contributor'])): | |
| 1990 | - $author['name'] = $this->item['dc']['contributor']; | |
| 1991 | - elseif (isset($this->feed->channel['dc']['creator'])) : | |
| 1992 | - $author['name'] = $this->feed->channel['dc']['creator']; | |
| 1993 | - elseif (isset($this->feed->channel['dc']['contributor'])) : | |
| 1994 | - $author['name'] = $this->feed->channel['dc']['contributor']; | |
| 1995 | - elseif (isset($this->feed->channel['author_name'])) : | |
| 1996 | - $author['name'] = $this->feed->channel['author_name']; | |
| 1997 | - elseif ($this->feed->is_rss() and isset($this->item['author'])) : | |
| 1998 | - // The author element in RSS is allegedly an | |
| 1999 | - // e-mail address, but lots of people don't use | |
| 2000 | - // it that way. So let's make of it what we can. | |
| 2001 | - $author = parse_email_with_realname($this->item['author']); | |
| 2002 | - | |
| 2003 | - if (!isset($author['name'])) : | |
| 2004 | - if (isset($author['email'])) : | |
| 2005 | - $author['name'] = $author['email']; | |
| 2006 | - else : | |
| 2007 | - $author['name'] = $this->feed->channel['title']; | |
| 2008 | - endif; | |
| 2009 | - endif; | |
| 2010 | - else : | |
| 2011 | - $author['name'] = $this->feed->channel['title']; | |
| 2012 | - endif; | |
| 2013 | - | |
| 2014 | - if (isset($this->item['author_email'])): | |
| 2015 | - $author['email'] = $this->item['author_email']; | |
| 2016 | - elseif (isset($this->feed->channel['author_email'])) : | |
| 2017 | - $author['email'] = $this->feed->channel['author_email']; | |
| 2018 | - endif; | |
| 2019 | - | |
| 2020 | - if (isset($this->item['author_url'])): | |
| 2021 | - $author['uri'] = $this->item['author_url']; | |
| 2022 | - elseif (isset($this->feed->channel['author_url'])) : | |
| 2023 | - $author['uri'] = $this->item['author_url']; | |
| 2024 | - else: | |
| 2025 | - $author['uri'] = $this->feed->channel['link']; | |
| 2026 | - endif; | |
| 2027 | - | |
| 2028 | - return $author; | |
| 2029 | - } // SyndicatedPost::author() | |
| 2030 | - | |
| 2031 | - var $strip_attrs = array ( | |
| 2032 | - array('[a-z]+', 'style'), | |
| 2033 | - array('[a-z]+', 'target'), | |
| 2034 | - ); | |
| 2035 | - function sanitize_content ($content, $obj) { | |
| 2036 | - # FeedWordPress used to resolve URIs relative to the | |
| 2037 | - # feed URI. It now relies on the xml:base support | |
| 2038 | - # baked in to the MagpieRSS upgrade. So all we do here | |
| 2039 | - # now is to sanitize problematic attributes. | |
| 2040 | - # | |
| 2041 | - # This kind of sucks. I intend to replace it with | |
| 2042 | - # lib_filter sometime soon. | |
| 2043 | - foreach ($obj->strip_attrs as $pair): | |
| 2044 | - list($tag,$attr) = $pair; | |
| 2045 | - $content = preg_replace ( | |
| 2046 | - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i", | |
| 2047 | - "\\1\\4", | |
| 2048 | - $content | |
| 2049 | - ); | |
| 2050 | - endforeach; | |
| 2051 | - return $content; | |
| 2052 | - } | |
| 2053 | -} // class SyndicatedPost | |
| 2054 | - | |
| 2055 | -# class SyndicatedLink: represents a syndication feed stored within the | |
| 2056 | -# WordPress database | |
| 2057 | -# | |
| 2058 | -# To keep things compact and editable from within WordPress, we use all the | |
| 2059 | -# links under a particular category in the WordPress "Blogroll" for the list of | |
| 2060 | -# feeds to syndicate. "Contributors" is the category used by default; you can | |
| 2061 | -# configure that under Options --> Syndication. | |
| 2062 | -# | |
| 2063 | -# Fields used are: | |
| 2064 | -# | |
| 2065 | -# * link_rss: the URI of the Atom/RSS feed to syndicate | |
| 2066 | -# | |
| 2067 | -# * link_notes: user-configurable options, with keys and values | |
| 2068 | -# like so: | |
| 2069 | -# | |
| 2070 | -# key: value | |
| 2071 | -# cats: computers\nweb | |
| 2072 | -# feed/key: value | |
| 2073 | -# | |
| 2074 | -# Keys that start with "feed/" are gleaned from the data supplied | |
| 2075 | -# by the feed itself, and will be overwritten with each update. | |
| 2076 | -# | |
| 2077 | -# Values have linebreak characters escaped with C-style | |
| 2078 | -# backslashes (so, for example, a newline becomes "\n"). | |
| 2079 | -# | |
| 2080 | -# The value of `cats` is used as a newline-separated list of | |
| 2081 | -# default categories for any post coming from a particular feed. | |
| 2082 | -# (In the example above, any posts from this feed will be placed | |
| 2083 | -# in the "computers" and "web" categories--*in addition to* any | |
| 2084 | -# categories that may already be applied to the posts.) | |
| 2085 | -# | |
| 2086 | -# Values of keys in link_notes are accessible from templates using | |
| 2087 | -# the function `get_feed_meta($key)` if this plugin is activated. | |
| 2088 | - | |
| 2089 | -class SyndicatedLink { | |
| 2090 | - var $id = null; | |
| 2091 | - var $link = null; | |
| 2092 | - var $settings = array (); | |
| 2093 | - var $magpie = null; | |
| 2094 | - | |
| 2095 | - function SyndicatedLink ($link) { | |
| 2096 | - global $wpdb; | |
| 2097 | - | |
| 2098 | - if (is_object($link)) : | |
| 2099 | - $this->link = $link; | |
| 2100 | - $this->id = $link->link_id; | |
| 2101 | - else : | |
| 2102 | - $this->id = $link; | |
| 2103 | - if (function_exists('get_bookmark')) : // WP 2.1+ | |
| 2104 | - $this->link = get_bookmark($link); | |
| 2105 | - else : | |
| 2106 | - $this->link = $wpdb->get_row(" | |
| 2107 | - SELECT * FROM $wpdb->links | |
| 2108 | - WHERE (link_id = '".$wpdb->escape($link)."')" | |
| 2109 | - ); | |
| 2110 | - endif; | |
| 2111 | - endif; | |
| 2112 | - | |
| 2113 | - if (strlen($this->link->link_rss) > 0) : | |
| 2114 | - // Read off feed settings from link_notes | |
| 2115 | - $notes = explode("\n", $this->link->link_notes); | |
| 2116 | - foreach ($notes as $note): | |
| 2117 | - list($key, $value) = explode(": ", $note, 2); | |
| 2118 | - | |
| 2119 | - if (strlen($key) > 0) : | |
| 2120 | - // Unescape and trim() off the whitespace. | |
| 2121 | - // Thanks to Ray Lischner for pointing out the | |
| 2122 | - // need to trim off whitespace. | |
| 2123 | - $this->settings[$key] = stripcslashes (trim($value)); | |
| 2124 | - endif; | |
| 2125 | - endforeach; | |
| 2126 | - | |
| 2127 | - // "Magic" feed settings | |
| 2128 | - $this->settings['link/uri'] = $this->link->link_rss; | |
| 2129 | - $this->settings['link/name'] = $this->link->link_name; | |
| 2130 | - $this->settings['link/id'] = $this->link->link_id; | |
| 2131 | - | |
| 2132 | - // `hardcode categories` and `unfamiliar categories` are deprecated in favor of `unfamiliar category` | |
| 2133 | - if ( | |
| 2134 | - isset($this->settings['unfamiliar categories']) | |
| 2135 | - and !isset($this->settings['unfamiliar category']) | |
| 2136 | - ) : | |
| 2137 | - $this->settings['unfamiliar category'] = $this->settings['unfamiliar categories']; | |
| 2138 | - endif; | |
| 2139 | - if ( | |
| 2140 | - FeedWordPress::affirmative($this->settings, 'hardcode categories') | |
| 2141 | - and !isset($this->settings['unfamiliar category']) | |
| 2142 | - ) : | |
| 2143 | - $this->settings['unfamiliar category'] = 'default'; | |
| 2144 | - endif; | |
| 2145 | - | |
| 2146 | - // Set this up automagically for del.icio.us | |
| 2147 | - $bits = parse_url($this->link->link_rss); | |
| 2148 | - $tagspacers = array('del.icio.us', 'feeds.delicious.com'); | |
| 2149 | - if (!isset($this->settings['cat_split']) and in_array($bits['host'], $tagspacers)) : | |
| 2150 | - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds | |
| 2151 | - endif; | |
| 2152 | - | |
| 2153 | - if (isset($this->settings['cats'])): | |
| 2154 | - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']); | |
| 2155 | - endif; | |
| 2156 | - if (isset($this->settings['tags'])): | |
| 2157 | - $this->settings['tags'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['tags']); | |
| 2158 | - endif; | |
| 2159 | - | |
| 2160 | - if (isset($this->settings['map authors'])) : | |
| 2161 | - $author_rules = explode("\n\n", $this->settings['map authors']); | |
| 2162 | - $ma = array(); | |
| 2163 | - foreach ($author_rules as $rule) : | |
| 2164 | - list($rule_type, $author_name, $author_action) = explode("\n", $rule); | |
| 2165 | - | |
| 2166 | - // Normalize for case and whitespace | |
| 2167 | - $rule_type = strtolower(trim($rule_type)); | |
| 2168 | - $author_name = strtolower(trim($author_name)); | |
| 2169 | - $author_action = strtolower(trim($author_action)); | |
| 2170 | - | |
| 2171 | - $ma[$rule_type][$author_name] = $author_action; | |
| 2172 | - endforeach; | |
| 2173 | - $this->settings['map authors'] = $ma; | |
| 2174 | - endif; | |
| 2175 | - endif; | |
| 2176 | - } /* SyndicatedLink::SyndicatedLink () */ | |
| 2177 | - | |
| 2178 | - function found () { | |
| 2179 | - return is_object($this->link); | |
| 2180 | - } /* SyndicatedLink::found () */ | |
| 2181 | - | |
| 2182 | - function stale () { | |
| 2183 | - $stale = true; | |
| 2184 | - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) : | |
| 2185 | - $stale = false; // don't update on any timed updates; pings only | |
| 2186 | - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) : | |
| 2187 | - $stale = true; // update on the next timed update | |
| 2188 | - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) : | |
| 2189 | - $stale = true; // initial update | |
| 2190 | - else : | |
| 2191 | - $after = ((int) $this->settings['update/last']) | |
| 2192 | - +((int) $this->settings['update/ttl'] * 60); | |
| 2193 | - $stale = (time() >= $after); | |
| 2194 | - endif; | |
| 2195 | - return $stale; | |
| 2196 | - } /* SyndicatedLink::stale () */ | |
| 2197 | - | |
| 2198 | - function poll ($crash_ts = NULL) { | |
| 2199 | - global $wpdb; | |
| 2200 | - | |
| 2201 | - $this->magpie = fetch_rss($this->link->link_rss); | |
| 2202 | - $new_count = NULL; | |
| 2203 | - | |
| 2204 | - $resume = FeedWordPress::affirmative($this->settings, 'update/unfinished'); | |
| 2205 | - if ($resume) : | |
| 2206 | - // pick up where we left off | |
| 2207 | - $processed = array_map('trim', explode("\n", $this->settings['update/processed'])); | |
| 2208 | - else : | |
| 2209 | - // begin at the beginning | |
| 2210 | - $processed = array(); | |
| 2211 | - endif; | |
| 2212 | - | |
| 2213 | - if (is_object($this->magpie)) : | |
| 2214 | - $new_count = array('new' => 0, 'updated' => 0); | |
| 2215 | - | |
| 2216 | - # -- Update Link metadata live from feed | |
| 2217 | - $channel = $this->magpie->channel; | |
| 2218 | - | |
| 2219 | - if (!isset($channel['id'])) : | |
| 2220 | - $channel['id'] = $this->link->link_rss; | |
| 2221 | - endif; | |
| 2222 | - | |
| 2223 | - $update = array(); | |
| 2224 | - if (!$this->hardcode('url') and isset($channel['link'])) : | |
| 2225 | - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'"; | |
| 2226 | - endif; | |
| 2227 | - | |
| 2228 | - if (!$this->hardcode('name') and isset($channel['title'])) : | |
| 2229 | - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'"; | |
| 2230 | - endif; | |
| 2231 | - | |
| 2232 | - if (!$this->hardcode('description')) : | |
| 2233 | - if (isset($channel['tagline'])) : | |
| 2234 | - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'"; | |
| 2235 | - elseif (isset($channel['description'])) : | |
| 2236 | - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'"; | |
| 2237 | - endif; | |
| 2238 | - endif; | |
| 2239 | - | |
| 2240 | - $this->settings = array_merge($this->settings, $this->flatten_array($channel)); | |
| 2241 | - | |
| 2242 | - $this->settings['update/last'] = time(); $ttl = $this->ttl(); | |
| 2243 | - if (!is_null($ttl)) : | |
| 2244 | - $this->settings['update/ttl'] = $ttl; | |
| 2245 | - $this->settings['update/timed'] = 'feed'; | |
| 2246 | - else : | |
| 2247 | - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates | |
| 2248 | - $this->settings['update/timed'] = 'automatically'; | |
| 2249 | - endif; | |
| 2250 | - | |
| 2251 | - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') : | |
| 2252 | - $this->settings['update/hold'] = 'scheduled'; | |
| 2253 | - endif; | |
| 2254 | - | |
| 2255 | - $this->settings['update/unfinished'] = 'yes'; | |
| 2256 | - | |
| 2257 | - $update[] = "link_notes = '".$wpdb->escape($this->settings_to_notes())."'"; | |
| 2258 | - | |
| 2259 | - $update_set = implode(',', $update); | |
| 2260 | - | |
| 2261 | - // Update the properties of the link from the feed information | |
| 2262 | - $result = $wpdb->query(" | |
| 2263 | - UPDATE $wpdb->links | |
| 2264 | - SET $update_set | |
| 2265 | - WHERE link_id='$this->id' | |
| 2266 | - "); | |
| 2267 | - | |
| 2268 | - # -- Add new posts from feed and update any updated posts | |
| 2269 | - $crashed = false; | |
| 2270 | - | |
| 2271 | - if (is_array($this->magpie->items)) : | |
| 2272 | - foreach ($this->magpie->items as $item) : | |
| 2273 | - $post =& new SyndicatedPost($item, $this); | |
| 2274 | - if (!$resume or !in_array(trim($post->guid()), $processed)) : | |
| 2275 | - $processed[] = $post->guid(); | |
| 2276 | - if (!$post->filtered()) : | |
| 2277 | - $new = $post->store(); | |
| 2278 | - if ( $new !== false ) $new_count[$new]++; | |
| 2279 | - endif; | |
| 2280 | - | |
| 2281 | - if (!is_null($crash_ts) and (time() > $crash_ts)) : | |
| 2282 | - $crashed = true; | |
| 2283 | - break; | |
| 2284 | - endif; | |
| 2285 | - endif; | |
| 2286 | - endforeach; | |
| 2287 | - endif; | |
| 2288 | - | |
| 2289 | - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules) | |
| 2290 | - $to_notes = $this->settings; | |
| 2291 | - | |
| 2292 | - $this->settings['update/processed'] = $processed; | |
| 2293 | - if (!$crashed) : | |
| 2294 | - $this->settings['update/unfinished'] = 'no'; | |
| 2295 | - endif; | |
| 2296 | - | |
| 2297 | - $update_set = "link_notes = '".$wpdb->escape($this->settings_to_notes())."'"; | |
| 2298 | - | |
| 2299 | - // Update the properties of the link from the feed information | |
| 2300 | - $result = $wpdb->query(" | |
| 2301 | - UPDATE $wpdb->links | |
| 2302 | - SET $update_set | |
| 2303 | - WHERE link_id='$this->id' | |
| 2304 | - "); | |
| 2305 | - endif; | |
| 2306 | - | |
| 2307 | - return $new_count; | |
| 2308 | - } /* SyndicatedLink::poll() */ | |
| 2309 | - | |
| 2310 | - function map_name_to_new_user ($name, $newuser_name) { | |
| 2311 | - global $wpdb; | |
| 2312 | - | |
| 2313 | - if (strlen($newuser_name) > 0) : | |
| 2314 | - $userdata = array(); | |
| 2315 | - $userdata['ID'] = NULL; | |
| 2316 | - | |
| 2317 | - $userdata['user_login'] = sanitize_user($newuser_name); | |
| 2318 | - $userdata['user_login'] = apply_filters('pre_user_login', $userdata['user_login']); | |
| 2319 | - | |
| 2320 | - $userdata['user_nicename'] = sanitize_title($newuser_name); | |
| 2321 | - $userdata['user_nicename'] = apply_filters('pre_user_nicename', $userdata['user_nicename']); | |
| 2322 | - | |
| 2323 | - $userdata['display_name'] = $wpdb->escape($newuser_name); | |
| 2324 | - | |
| 2325 | - $newuser_id = wp_insert_user($userdata); | |
| 2326 | - if (is_numeric($newuser_id)) : | |
| 2327 | - if (is_null($name)) : // Unfamiliar author | |
| 2328 | - $this->settings['unfamiliar author'] = $newuser_id; | |
| 2329 | - else : | |
| 2330 | - $this->settings['map authors']['name'][$name] = $newuser_id; | |
| 2331 | - endif; | |
| 2332 | - else : | |
| 2333 | - // TODO: Add some error detection and reporting | |
| 2334 | - endif; | |
| 2335 | - else : | |
| 2336 | - // TODO: Add some error reporting | |
| 2337 | - endif; | |
| 2338 | - } /* SyndicatedLink::map_name_to_new_user () */ | |
| 2339 | - | |
| 2340 | - function settings_to_notes () { | |
| 2341 | - $to_notes = $this->settings; | |
| 2342 | - | |
| 2343 | - unset($to_notes['link/id']); // Magic setting; don't save | |
| 2344 | - unset($to_notes['link/uri']); // Magic setting; don't save | |
| 2345 | - unset($to_notes['link/name']); // Magic setting; don't save | |
| 2346 | - unset($to_notes['hardcode categories']); // Deprecated | |
| 2347 | - unset($to_notes['unfamiliar categories']); // Deprecated | |
| 2348 | - | |
| 2349 | - // Collapse array settings | |
| 2350 | - if (isset($to_notes['update/processed']) and (is_array($to_notes['update/processed']))) : | |
| 2351 | - $to_notes['update/processed'] = implode("\n", $to_notes['update/processed']); | |
| 2352 | - endif; | |
| 2353 | - | |
| 2354 | - if (is_array($to_notes['cats'])) : | |
| 2355 | - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']); | |
| 2356 | - endif; | |
| 2357 | - if (is_array($to_notes['tags'])) : | |
| 2358 | - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']); | |
| 2359 | - endif; | |
| 2360 | - | |
| 2361 | - // Collapse the author mapping rule structure back into a flat string | |
| 2362 | - if (isset($to_notes['map authors'])) : | |
| 2363 | - $ma = array(); | |
| 2364 | - foreach ($to_notes['map authors'] as $rule_type => $author_rules) : | |
| 2365 | - foreach ($author_rules as $author_name => $author_action) : | |
| 2366 | - $ma[] = $rule_type."\n".$author_name."\n".$author_action; | |
| 2367 | - endforeach; | |
| 2368 | - endforeach; | |
| 2369 | - $to_notes['map authors'] = implode("\n\n", $ma); | |
| 2370 | - endif; | |
| 2371 | - | |
| 2372 | - $notes = ''; | |
| 2373 | - foreach ($to_notes as $key => $value) : | |
| 2374 | - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n"; | |
| 2375 | - endforeach; | |
| 2376 | - return $notes; | |
| 2377 | - } /* SyndicatedLink::settings_to_notes () */ | |
| 2378 | - | |
| 2379 | - function uri () { | |
| 2380 | - return (is_object($this->link) ? $this->link->link_rss : NULL); | |
| 2381 | - } /* SyndicatedLink::uri () */ | |
| 2382 | - | |
| 2383 | - function homepage () { | |
| 2384 | - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL); | |
| 2385 | - } /* SyndicatedLink::homepage () */ | |
| 2386 | - | |
| 2387 | - function ttl () { | |
| 2388 | - if (is_object($this->magpie)) : | |
| 2389 | - $channel = $this->magpie->channel; | |
| 2390 | - else : | |
| 2391 | - $channel = array(); | |
| 2392 | - endif; | |
| 2393 | - | |
| 2394 | - if (isset($channel['ttl'])) : | |
| 2395 | - // "ttl stands for time to live. It's a number of | |
| 2396 | - // minutes that indicates how long a channel can be | |
| 2397 | - // cached before refreshing from the source." | |
| 2398 | - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt> | |
| 2399 | - $ret = $channel['ttl']; | |
| 2400 | - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) : | |
| 2401 | - $period_minutes = array ( | |
| 2402 | - 'hourly' => 60, /* minutes in an hour */ | |
| 2403 | - 'daily' => 1440, /* minutes in a day */ | |
| 2404 | - 'weekly' => 10080, /* minutes in a week */ | |
| 2405 | - 'monthly' => 43200, /* minutes in a month */ | |
| 2406 | - 'yearly' => 525600, /* minutes in a year */ | |
| 2407 | - ); | |
| 2408 | - | |
| 2409 | - // "sy:updatePeriod: Describes the period over which the | |
| 2410 | - // channel format is updated. Acceptable values are: | |
| 2411 | - // hourly, daily, weekly, monthly, yearly. If omitted, | |
| 2412 | - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/> | |
| 2413 | - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod']; | |
| 2414 | - else : $period = 'daily'; | |
| 2415 | - endif; | |
| 2416 | - | |
| 2417 | - // "sy:updateFrequency: Used to describe the frequency | |
| 2418 | - // of updates in relation to the update period. A | |
| 2419 | - // positive integer indicates how many times in that | |
| 2420 | - // period the channel is updated. ... If omitted a value | |
| 2421 | - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/> | |
| 2422 | - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency']; | |
| 2423 | - else : $freq = 1; | |
| 2424 | - endif; | |
| 2425 | - | |
| 2426 | - $ret = (int) ($period_minutes[$period] / $freq); | |
| 2427 | - else : | |
| 2428 | - $ret = NULL; | |
| 2429 | - endif; | |
| 2430 | - return $ret; | |
| 2431 | - } /* SyndicatedLink::ttl() */ | |
| 2432 | - | |
| 2433 | - // SyndicatedLink::flatten_array (): flatten an array. Useful for | |
| 2434 | - // hierarchical and namespaced elements. | |
| 2435 | - // | |
| 2436 | - // Given an array which may contain array or object elements in it, | |
| 2437 | - // return a "flattened" array: a one-dimensional array of scalars | |
| 2438 | - // containing each of the scalar elements contained within the array | |
| 2439 | - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the | |
| 2440 | - // returned array for FeedWordPress::flatten_array($a) will contain a key | |
| 2441 | - // $a['feed/b/c/d'] with value 'e'. | |
| 2442 | - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') { | |
| 2443 | - $ret = array (); | |
| 2444 | - if (is_array($arr)) : | |
| 2445 | - foreach ($arr as $key => $value) : | |
| 2446 | - if (is_scalar($value)) : | |
| 2447 | - $ret[$prefix.$key] = $value; | |
| 2448 | - else : | |
| 2449 | - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator)); | |
| 2450 | - endif; | |
| 2451 | - endforeach; | |
| 2452 | - endif; | |
| 2453 | - return $ret; | |
| 2454 | - } /* SyndicatedLink::flatten_array () */ | |
| 2455 | - | |
| 2456 | - function hardcode ($what) { | |
| 2457 | - $default = get_option("feedwordpress_hardcode_$what"); | |
| 2458 | - if ( $default === 'yes' ) : | |
| 2459 | - // If the default is to hardcode, then we want the | |
| 2460 | - // negation of negative(): TRUE by default and FALSE if | |
| 2461 | - // the setting is explicitly "no" | |
| 2462 | - $ret = !FeedWordPress::negative($this->settings, "hardcode $what"); | |
| 2463 | - else : | |
| 2464 | - // If the default is NOT to hardcode, then we want | |
| 2465 | - // affirmative(): FALSE by default and TRUE if the | |
| 2466 | - // setting is explicitly "yes" | |
| 2467 | - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what"); | |
| 2468 | - endif; | |
| 2469 | - return $ret; | |
| 2470 | - } /* SyndicatedLink::hardcode () */ | |
| 2471 | - | |
| 2472 | - function syndicated_status ($what, $default) { | |
| 2473 | - global $wpdb; | |
| 2474 | - | |
| 2475 | - $ret = get_option("feedwordpress_syndicated_{$what}_status"); | |
| 2476 | - if ( isset($this->settings["$what status"]) ) : | |
| 2477 | - $ret = $this->settings["$what status"]; | |
| 2478 | - elseif (!$ret) : | |
| 2479 | - $ret = $default; | |
| 2480 | - endif; | |
| 2481 | - return $wpdb->escape(trim(strtolower($ret))); | |
| 2482 | - } /* SyndicatedLink:syndicated_status () */ | |
| 2483 | -} // class SyndicatedLink | |
| 2484 | - | |
| 2485 | 1272 | ################################################################################ |
| 2486 | 1273 | ## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################ |
| 2487 | 1274 | ################################################################################ |
| 2488 | 1275 | |
| @@ -2504,350 +1291,12 @@ | ||
| 2504 | 1291 | return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg)); |
| 2505 | 1292 | endif; |
| 2506 | 1293 | } |
| 2507 | 1294 | |
| 2508 | -################################################################################ | |
| 2509 | -## class FeedFinder: find likely feeds using autodetection and/or guesswork #### | |
| 2510 | -################################################################################ | |
| 2511 | - | |
| 2512 | -class FeedFinder { | |
| 2513 | - var $uri = NULL; | |
| 2514 | - var $_cache_uri = NULL; | |
| 2515 | - | |
| 2516 | - var $verify = FALSE; | |
| 2517 | - | |
| 2518 | - var $_data = NULL; | |
| 2519 | - var $_error = NULL; | |
| 2520 | - var $_head = NULL; | |
| 2521 | - | |
| 2522 | - # -- Recognition patterns | |
| 2523 | - var $_feed_types = array( | |
| 2524 | - 'application/rss+xml', | |
| 2525 | - 'text/xml', | |
| 2526 | - 'application/atom+xml', | |
| 2527 | - 'application/x.atom+xml', | |
| 2528 | - 'application/x-atom+xml' | |
| 2529 | - ); | |
| 2530 | - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0'); | |
| 2531 | - var $_html_markers = array('\\<html'); | |
| 2532 | - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml'); | |
| 2533 | - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml'); | |
| 2534 | - | |
| 2535 | - function FeedFinder ($uri = NULL, $verify = TRUE) { | |
| 2536 | - $this->uri = $uri; $this->verify = $verify; | |
| 2537 | - } /* FeedFinder::FeedFinder () */ | |
| 2538 | - | |
| 2539 | - function find ($uri = NULL) { | |
| 2540 | - $ret = array (); | |
| 2541 | - if (!is_null($this->data($uri))) { | |
| 2542 | - if ($this->is_feed($uri)) { | |
| 2543 | - $ret = array($this->uri); | |
| 2544 | - } else { | |
| 2545 | - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?) | |
| 2546 | - // Autodiscovery is the preferred method | |
| 2547 | - $href = $this->_link_rel_feeds(); | |
| 2548 | - | |
| 2549 | - // ... but we'll also take the little orange buttons | |
| 2550 | - $href = array_merge($href, $this->_a_href_feeds(TRUE)); | |
| 2551 | - | |
| 2552 | - // If all that failed, look harder | |
| 2553 | - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE); | |
| 2554 | - | |
| 2555 | - // Verify feeds and resolve relative URIs | |
| 2556 | - foreach ($href as $u) { | |
| 2557 | - $the_uri = Relative_URI::resolve($u, $this->uri); | |
| 2558 | - if ($this->verify) { | |
| 2559 | - $feed =& new FeedFinder($the_uri); | |
| 2560 | - if ($feed->is_feed()) $ret[] = $the_uri; | |
| 2561 | - $feed = NULL; | |
| 2562 | - } else { | |
| 2563 | - $ret[] = $the_uri; | |
| 2564 | - } | |
| 2565 | - } /* foreach */ | |
| 2566 | - } /* if */ | |
| 2567 | - } /* if */ | |
| 2568 | - return array_unique($ret); | |
| 2569 | - } /* FeedFinder::find () */ | |
| 2570 | - | |
| 2571 | - function data ($uri = NULL) { | |
| 2572 | - $this->_get($uri); | |
| 2573 | - return $this->_data; | |
| 2574 | - } | |
| 2575 | - | |
| 2576 | - function error () { | |
| 2577 | - return $this->_error; | |
| 2578 | - } | |
| 2579 | - | |
| 2580 | - function is_feed ($uri = NULL) { | |
| 2581 | - $data = $this->data($uri); | |
| 2582 | - | |
| 2583 | - return ( | |
| 2584 | - preg_match ( | |
| 2585 | - "\007(".implode('|',$this->_feed_markers).")\007i", | |
| 2586 | - $data | |
| 2587 | - ) and !preg_match ( | |
| 2588 | - "\007(".implode('|',$this->_html_markers).")\007i", | |
| 2589 | - $data | |
| 2590 | - ) | |
| 2591 | - ); | |
| 2592 | - } /* FeedFinder::is_feed () */ | |
| 2593 | - | |
| 2594 | - # --- Private methods --- | |
| 2595 | - function _get ($uri = NULL) { | |
| 2596 | - if ($uri) $this->uri = $uri; | |
| 2597 | - | |
| 2598 | - // Is the result not yet cached? | |
| 2599 | - if ($this->_cache_uri !== $this->uri) : | |
| 2600 | - $headers['Connection'] = 'close'; | |
| 2601 | - $headers['Accept'] = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*'; | |
| 2602 | - $headers['User-Agent'] = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress'; | |
| 2603 | - | |
| 2604 | - // Use function provided by MagpieRSS package | |
| 2605 | - $client = _fetch_remote_file($this->uri, $headers); | |
| 2606 | - if (isset($client->error)) : | |
| 2607 | - $this->_error = $client->error; | |
| 2608 | - else : | |
| 2609 | - $this->_error = NULL; | |
| 2610 | - endif; | |
| 2611 | - $this->_data = $client->results; | |
| 2612 | - | |
| 2613 | - // Kilroy was here | |
| 2614 | - $this->_cache_uri = $this->uri; | |
| 2615 | - endif; | |
| 2616 | - } /* FeedFinder::_get () */ | |
| 2617 | - | |
| 2618 | - function _link_rel_feeds () { | |
| 2619 | - $links = $this->_tags('link'); | |
| 2620 | - $link_count = count($links); | |
| 2621 | - | |
| 2622 | - // now figure out which one points to the RSS file | |
| 2623 | - $href = array (); | |
| 2624 | - for ($n=0; $n<$link_count; $n++) { | |
| 2625 | - if (strtolower($links[$n]['rel']) == 'alternate') { | |
| 2626 | - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) { | |
| 2627 | - $href[] = $links[$n]['href']; | |
| 2628 | - } /* if */ | |
| 2629 | - } /* if */ | |
| 2630 | - } /* for */ | |
| 2631 | - return $href; | |
| 2632 | - } | |
| 2633 | - | |
| 2634 | - function _a_href_feeds ($obvious = TRUE) { | |
| 2635 | - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url); | |
| 2636 | - | |
| 2637 | - $links = $this->_tags('a'); | |
| 2638 | - $link_count = count($links); | |
| 2639 | - | |
| 2640 | - // now figure out which one points to the RSS file | |
| 2641 | - $href = array (); | |
| 2642 | - for ($n=0; $n<$link_count; $n++) { | |
| 2643 | - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) { | |
| 2644 | - $href[] = $links[$n]['href']; | |
| 2645 | - } /* if */ | |
| 2646 | - } /* for */ | |
| 2647 | - return $href; | |
| 2648 | - } | |
| 2649 | - | |
| 2650 | - function _tags ($tag) { | |
| 2651 | - $html = $this->data(); | |
| 2652 | - | |
| 2653 | - // search through the HTML, save all <link> tags | |
| 2654 | - // and store each link's attributes in an associative array | |
| 2655 | - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches); | |
| 2656 | - $links = $matches[1]; | |
| 2657 | - $ret = array(); | |
| 2658 | - $link_count = count($links); | |
| 2659 | - for ($n=0; $n<$link_count; $n++) { | |
| 2660 | - $attributes = preg_split('/\s+/s', $links[$n]); | |
| 2661 | - foreach($attributes as $attribute) { | |
| 2662 | - $att = preg_split('/\s*=\s*/s', $attribute, 2); | |
| 2663 | - if (isset($att[1])) { | |
| 2664 | - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]); | |
| 2665 | - $final_link[strtolower($att[0])] = $att[1]; | |
| 2666 | - } /* if */ | |
| 2667 | - } /* foreach */ | |
| 2668 | - $ret[$n] = $final_link; | |
| 2669 | - } /* for */ | |
| 2670 | - return $ret; | |
| 2671 | - } | |
| 2672 | -} /* class FeedFinder */ | |
| 2673 | - | |
| 2674 | -# Relative URI static class: PHP class for resolving relative URLs | |
| 2675 | -# | |
| 2676 | -# This class is derived (under the terms of the GPL) from URL Class 0.3 by | |
| 2677 | -# Keyvan Minoukadeh <keyvan@k1m.com>, which is great but more than we need | |
| 2678 | -# for FeedWordPress's purposes. The class has been stripped down to a single | |
| 2679 | -# public method: Relative_URI::resolve($url, $base), which resolves the URI in | |
| 2680 | -# $url relative to the URI in $base | |
| 2681 | -# | |
| 2682 | 1295 | # The upgraded MagpieRSS also uses this class. So if we have it loaded |
| 2683 | 1296 | # in, don't load it again. |
| 2684 | 1297 | if (!class_exists('Relative_URI')) { |
| 2685 | - | |
| 2686 | - class Relative_URI | |
| 2687 | - { | |
| 2688 | - // Resolve relative URI in $url against the base URI in $base. If $base | |
| 2689 | - // is not supplied, then we use the REQUEST_URI of this script. | |
| 2690 | - // | |
| 2691 | - // I'm hoping this method reflects RFC 2396 Section 5.2 | |
| 2692 | - function resolve ($url, $base = NULL) | |
| 2693 | - { | |
| 2694 | - if (is_null($base)): | |
| 2695 | - $base = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; | |
| 2696 | - endif; | |
| 2697 | - | |
| 2698 | - $base = Relative_URI::_encode(trim($base)); | |
| 2699 | - $uri_parts = Relative_URI::_parse_url($base); | |
| 2700 | - | |
| 2701 | - $url = Relative_URI::_encode(trim($url)); | |
| 2702 | - $parts = Relative_URI::_parse_url($url); | |
| 2703 | - | |
| 2704 | - $uri_parts['fragment'] = (isset($parts['fragment']) ? $parts['fragment'] : null); | |
| 2705 | - $uri_parts['query'] = (isset($parts['query']) ? $parts['query'] : null); | |
| 2706 | - | |
| 2707 | - // if path is empty, and scheme, host, and query are undefined, | |
| 2708 | - // the URL is referring the base URL | |
| 2709 | - | |
| 2710 | - if (($parts['path'] == '') && !isset($parts['scheme']) && !isset($parts['host']) && !isset($parts['query'])) { | |
| 2711 | - // If the URI is empty or only a fragment, return the base URI | |
| 2712 | - return $base . (isset($parts['fragment']) ? '#'.$parts['fragment'] : ''); | |
| 2713 | - } elseif (isset($parts['scheme'])) { | |
| 2714 | - // If the scheme is set, then the URI is absolute. | |
| 2715 | - return $url; | |
| 2716 | - } elseif (isset($parts['host'])) { | |
| 2717 | - $uri_parts['host'] = $parts['host']; | |
| 2718 | - $uri_parts['path'] = $parts['path']; | |
| 2719 | - } else { | |
| 2720 | - // We have a relative path but not a host. | |
| 2721 | - | |
| 2722 | - // start ugly fix: | |
| 2723 | - // prepend slash to path if base host is set, base path is not set, and url path is not absolute | |
| 2724 | - if ($uri_parts['host'] && ($uri_parts['path'] == '') | |
| 2725 | - && (strlen($parts['path']) > 0) | |
| 2726 | - && (substr($parts['path'], 0, 1) != '/')) { | |
| 2727 | - $parts['path'] = '/'.$parts['path']; | |
| 2728 | - } // end ugly fix | |
| 2729 | - | |
| 2730 | - if (substr($parts['path'], 0, 1) == '/') { | |
| 2731 | - $uri_parts['path'] = $parts['path']; | |
| 2732 | - } else { | |
| 2733 | - // copy base path excluding any characters after the last (right-most) slash character | |
| 2734 | - $buffer = substr($uri_parts['path'], 0, (int)strrpos($uri_parts['path'], '/')+1); | |
| 2735 | - // append relative path | |
| 2736 | - $buffer .= $parts['path']; | |
| 2737 | - // remove "./" where "." is a complete path segment. | |
| 2738 | - $buffer = str_replace('/./', '/', $buffer); | |
| 2739 | - if (substr($buffer, 0, 2) == './') { | |
| 2740 | - $buffer = substr($buffer, 2); | |
| 2741 | - } | |
| 2742 | - // if buffer ends with "." as a complete path segment, remove it | |
| 2743 | - if (substr($buffer, -2) == '/.') { | |
| 2744 | - $buffer = substr($buffer, 0, -1); | |
| 2745 | - } | |
| 2746 | - // remove "<segment>/../" where <segment> is a complete path segment not equal to ".." | |
| 2747 | - $search_finished = false; | |
| 2748 | - $segment = explode('/', $buffer); | |
| 2749 | - while (!$search_finished) { | |
| 2750 | - for ($x=0; $x+1 < count($segment);) { | |
| 2751 | - if (($segment[$x] != '') && ($segment[$x] != '..') && ($segment[$x+1] == '..')) { | |
| 2752 | - if ($x+2 == count($segment)) $segment[] = ''; | |
| 2753 | - unset($segment[$x], $segment[$x+1]); | |
| 2754 | - $segment = array_values($segment); | |
| 2755 | - continue 2; | |
| 2756 | - } else { | |
| 2757 | - $x++; | |
| 2758 | - } | |
| 2759 | - } | |
| 2760 | - $search_finished = true; | |
| 2761 | - } | |
| 2762 | - $buffer = (count($segment) == 1) ? '/' : implode('/', $segment); | |
| 2763 | - $uri_parts['path'] = $buffer; | |
| 2764 | - | |
| 2765 | - } | |
| 2766 | - } | |
| 2767 | - | |
| 2768 | - // If we've gotten to this point, we can try to put the pieces | |
| 2769 | - // back together. | |
| 2770 | - $ret = ''; | |
| 2771 | - if (isset($uri_parts['scheme'])) $ret .= $uri_parts['scheme'].':'; | |
| 2772 | - if (isset($uri_parts['user'])) { | |
| 2773 | - $ret .= $uri_parts['user']; | |
| 2774 | - if (isset($uri_parts['pass'])) $ret .= ':'.$uri_parts['parts']; | |
| 2775 | - $ret .= '@'; | |
| 2776 | - } | |
| 2777 | - if (isset($uri_parts['host'])) { | |
| 2778 | - $ret .= '//'.$uri_parts['host']; | |
| 2779 | - if (isset($uri_parts['port'])) $ret .= ':'.$uri_parts['port']; | |
| 2780 | - } | |
| 2781 | - $ret .= $uri_parts['path']; | |
| 2782 | - if (isset($uri_parts['query'])) $ret .= '?'.$uri_parts['query']; | |
| 2783 | - if (isset($uri_parts['fragment'])) $ret .= '#'.$uri_parts['fragment']; | |
| 2784 | - | |
| 2785 | - return $ret; | |
| 2786 | - } | |
| 2787 | - | |
| 2788 | - /** | |
| 2789 | - * Parse URL | |
| 2790 | - * | |
| 2791 | - * Regular expression grabbed from RFC 2396 Appendix B. | |
| 2792 | - * This is a replacement for PHPs builtin parse_url(). | |
| 2793 | - * @param string $url | |
| 2794 | - * @access private | |
| 2795 | - * @return array | |
| 2796 | - */ | |
| 2797 | - function _parse_url($url) | |
| 2798 | - { | |
| 2799 | - // I'm using this pattern instead of parse_url() as there's a few strings where parse_url() | |
| 2800 | - // generates a warning. | |
| 2801 | - if (preg_match('!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!', $url, $match)) { | |
| 2802 | - $parts = array(); | |
| 2803 | - if ($match[1] != '') $parts['scheme'] = $match[2]; | |
| 2804 | - if ($match[3] != '') $parts['auth'] = $match[4]; | |
| 2805 | - // parse auth | |
| 2806 | - if (isset($parts['auth'])) { | |
| 2807 | - // store user info | |
| 2808 | - if (($at_pos = strpos($parts['auth'], '@')) !== false) { | |
| 2809 | - $userinfo = explode(':', substr($parts['auth'], 0, $at_pos), 2); | |
| 2810 | - $parts['user'] = $userinfo[0]; | |
| 2811 | - if (isset($userinfo[1])) $parts['pass'] = $userinfo[1]; | |
| 2812 | - $parts['auth'] = substr($parts['auth'], $at_pos+1); | |
| 2813 | - } | |
| 2814 | - // get port number | |
| 2815 | - if ($port_pos = strrpos($parts['auth'], ':')) { | |
| 2816 | - $parts['host'] = substr($parts['auth'], 0, $port_pos); | |
| 2817 | - $parts['port'] = (int)substr($parts['auth'], $port_pos+1); | |
| 2818 | - if ($parts['port'] < 1) $parts['port'] = null; | |
| 2819 | - } else { | |
| 2820 | - $parts['host'] = $parts['auth']; | |
| 2821 | - } | |
| 2822 | - } | |
| 2823 | - unset($parts['auth']); | |
| 2824 | - $parts['path'] = $match[5]; | |
| 2825 | - if (isset($match[6]) && ($match[6] != '')) $parts['query'] = $match[7]; | |
| 2826 | - if (isset($match[8]) && ($match[8] != '')) $parts['fragment'] = $match[9]; | |
| 2827 | - return $parts; | |
| 2828 | - } | |
| 2829 | - // shouldn't reach here | |
| 2830 | - return array('path'=>''); | |
| 2831 | - } | |
| 2832 | - | |
| 2833 | - function _encode($string) | |
| 2834 | - { | |
| 2835 | - static $replace = array(); | |
| 2836 | - if (!count($replace)) { | |
| 2837 | - $find = array(32, 34, 60, 62, 123, 124, 125, 91, 92, 93, 94, 96, 127); | |
| 2838 | - $find = array_merge(range(0, 31), $find); | |
| 2839 | - $find = array_map('chr', $find); | |
| 2840 | - foreach ($find as $char) { | |
| 2841 | - $replace[$char] = '%'.bin2hex($char); | |
| 2842 | - } | |
| 2843 | - } | |
| 2844 | - // escape control characters and a few other characters | |
| 2845 | - $encoded = strtr($string, $replace); | |
| 2846 | - // remove any character outside the hex range: 21 - 7E (see www.asciitable.com) | |
| 2847 | - return preg_replace('/[^\x21-\x7e]/', '', $encoded); | |
| 2848 | - } | |
| 2849 | - } // class Relative_URI | |
| 1298 | + require_once(dirname(__FILE__) . '/relative_uri.class.php'); | |
| 2850 | 1299 | } |
| 2851 | 1300 | |
| 2852 | 1301 | // take your best guess at the realname and e-mail, given a string |
| 2853 | 1302 | define('FWP_REGEX_EMAIL_ADDY', '([^@"(<\s]+@[^"@(<\s]+\.[^"@(<\s]+)'); |
