| @@ -2,13 +2,12 @@ | ||
| 2 | 2 | /* |
| 3 | 3 | Plugin Name: FeedWordPress |
| 4 | 4 | Plugin URI: http://projects.radgeek.com/feedwordpress |
| 5 | 5 | Description: simple and flexible Atom/RSS syndication for WordPress |
| 6 | -Version: 2008.1101 | |
| 6 | +Version: 2009.0613 | |
| 7 | 7 | Author: Charles Johnson |
| 8 | 8 | Author URI: http://radgeek.com/ |
| 9 | 9 | License: GPL |
| 10 | -Last modified: 2008-11-01 1:13pm PDT | |
| 11 | 10 | */ |
| 12 | 11 | |
| 13 | 12 | # This uses code derived from: |
| 14 | 13 | # - wp-rss-aggregate.php by Kellan Elliot-McCrea <kellan@protest.net> |
| @@ -15,24 +14,30 @@ | ||
| 15 | 14 | # - HTTP Navigator 2 by Keyvan Minoukadeh <keyvan@k1m.com> |
| 16 | 15 | # - Ultra-Liberal Feed Finder by Mark Pilgrim <mark@diveintomark.org> |
| 17 | 16 | # according to the terms of the GNU General Public License. |
| 18 | 17 | # |
| 19 | -# INSTALLATION: see README.text or <http://projects.radgeek.com/install> | |
| 18 | +# INSTALLATION: see readme.txt or <http://projects.radgeek.com/install> | |
| 20 | 19 | # |
| 21 | 20 | # USAGE: once FeedWordPress is installed, you manage just about everything from |
| 22 | -# the WordPress Dashboard, under Options --> Syndication or Links --> Syndicated | |
| 23 | -# To ensure that fresh content is added as it becomes available, get your | |
| 24 | -# contributors to put your XML-RPC URI (if WordPress is installed at | |
| 21 | +# the WordPress Dashboard, under the Syndication menu. To ensure that fresh | |
| 22 | +# content is added as it becomes available, you can convince your contributors | |
| 23 | +# to put your XML-RPC URI (if WordPress is installed at | |
| 25 | 24 | # <http://www.zyx.com/blog>, XML-RPC requests should be sent to |
| 26 | -# <http://www.zyx.com/blog/xmlrpc.php>), or see `update-feeds.php` | |
| 25 | +# <http://www.zyx.com/blog/xmlrpc.php>), or update manually under the | |
| 26 | +# Syndication menu, or set up automatic updates under Syndication --> Settings, | |
| 27 | +# or use a cron job. | |
| 27 | 28 | |
| 28 | 29 | # -- Don't change these unless you know what you're doing... |
| 29 | 30 | |
| 30 | -define ('FEEDWORDPRESS_VERSION', '2008.1101'); | |
| 31 | +define ('FEEDWORDPRESS_VERSION', '2009.0612'); | |
| 31 | 32 | define ('FEEDWORDPRESS_AUTHOR_CONTACT', 'http://radgeek.com/contact'); |
| 32 | 33 | define ('DEFAULT_SYNDICATION_CATEGORY', 'Contributors'); |
| 33 | 34 | |
| 34 | -define ('FEEDWORDPRESS_DEBUG', false); | |
| 35 | +$feedwordpress_debug = get_option('feedwordpress_debug'); | |
| 36 | +if (is_string($feedwordpress_debug)) : | |
| 37 | + $feedwordpress_debug = ($feedwordpress_debug == 'yes'); | |
| 38 | +endif; | |
| 39 | +define ('FEEDWORDPRESS_DEBUG', $feedwordpress_debug); | |
| 35 | 40 | |
| 36 | 41 | define ('FEEDWORDPRESS_CAT_SEPARATOR_PATTERN', '/[:\n]/'); |
| 37 | 42 | define ('FEEDWORDPRESS_CAT_SEPARATOR', "\n"); |
| 38 | 43 | |
| @@ -39,13 +44,15 @@ | ||
| 39 | 44 | define ('FEEDVALIDATOR_URI', 'http://feedvalidator.org/check.cgi'); |
| 40 | 45 | |
| 41 | 46 | define ('FEEDWORDPRESS_FRESHNESS_INTERVAL', 10*60); // Every ten minutes |
| 42 | 47 | |
| 48 | +define ('FWP_SCHEMA_HAS_USERMETA', 2966); | |
| 43 | 49 | define ('FWP_SCHEMA_20', 3308); // Database schema # for WP 2.0 |
| 44 | 50 | define ('FWP_SCHEMA_21', 4772); // Database schema # for WP 2.1 |
| 45 | 51 | define ('FWP_SCHEMA_23', 5495); // Database schema # for WP 2.3 |
| 46 | 52 | define ('FWP_SCHEMA_25', 7558); // Database schema # for WP 2.5 |
| 47 | 53 | define ('FWP_SCHEMA_26', 8201); // Database schema # for WP 2.6 |
| 54 | +define ('FWP_SCHEMA_27', 9872); // Database schema # for WP 2.7 | |
| 48 | 55 | |
| 49 | 56 | if (FEEDWORDPRESS_DEBUG) : |
| 50 | 57 | // Help us to pick out errors, if any. |
| 51 | 58 | ini_set('error_reporting', E_ALL & ~E_NOTICE); |
| @@ -84,8 +91,9 @@ | ||
| 84 | 91 | endif; |
| 85 | 92 | endif; |
| 86 | 93 | |
| 87 | 94 | require_once(dirname(__FILE__) . '/compatability.php'); // LEGACY API: Replicate or mock up functions for legacy support purposes |
| 95 | +require_once(dirname(__FILE__) . '/feedwordpresshtml.class.php'); | |
| 88 | 96 | |
| 89 | 97 | // Magic quotes are just about the stupidest thing ever. |
| 90 | 98 | if (is_array($_POST)) : |
| 91 | 99 | $fwp_post = stripslashes_deep($_POST); |
| @@ -159,9 +167,11 @@ | ||
| 159 | 167 | remove_filter('pre_link_url', 'wp_filter_kses'); |
| 160 | 168 | |
| 161 | 169 | # Admin menu |
| 162 | 170 | add_action('admin_menu', 'fwp_add_pages'); |
| 163 | - | |
| 171 | + add_action('admin_notices', 'fwp_check_debug'); | |
| 172 | + add_action('admin_notices', 'fwp_check_magpie'); | |
| 173 | + | |
| 164 | 174 | # Inbound XML-RPC update methods |
| 165 | 175 | add_filter('xmlrpc_methods', 'feedwordpress_xmlrpc_hook'); |
| 166 | 176 | |
| 167 | 177 | # Outbound XML-RPC ping reform |
| @@ -185,10 +195,12 @@ | ||
| 185 | 195 | endif; |
| 186 | 196 | |
| 187 | 197 | # Cron-less auto-update. Hooray! |
| 188 | 198 | add_action('init', 'feedwordpress_auto_update'); |
| 199 | + add_action('init', 'feedwordpress_check_for_magpie_fix'); | |
| 189 | 200 | |
| 190 | 201 | # Default sanitizers |
| 202 | + add_filter('syndicated_item_content', array('SyndicatedPost', 'resolve_relative_uris'), 0, 2); | |
| 191 | 203 | add_filter('syndicated_item_content', array('SyndicatedPost', 'sanitize_content'), 0, 2); |
| 192 | 204 | |
| 193 | 205 | else : |
| 194 | 206 | # Hook in the menus, which will just point to the upgrade interface |
| @@ -194,8 +206,33 @@ | ||
| 194 | 206 | # Hook in the menus, which will just point to the upgrade interface |
| 195 | 207 | add_action('admin_menu', 'fwp_add_pages'); |
| 196 | 208 | endif; // if (!FeedWordPress::needs_upgrade()) |
| 197 | 209 | |
| 210 | +function feedwordpress_check_for_magpie_fix () { | |
| 211 | + if (isset($_POST['action']) and $_POST['action']=='fix_magpie_version') : | |
| 212 | + FeedWordPressCompatibility::validate_http_request(/*action=*/ 'feedwordpress_fix_magpie', /*capability=*/ 'edit_files'); | |
| 213 | + | |
| 214 | + $back_to = $_SERVER['REQUEST_URI']; | |
| 215 | + if (isset($_POST['ignore'])) : | |
| 216 | + // kill error message by telling it we ignored the upgrade request for this version | |
| 217 | + update_option('feedwordpress_magpie_ignored_upgrade_to', EXPECTED_MAGPIE_VERSION); | |
| 218 | + $ret = 'ignored'; | |
| 219 | + elseif (isset($_POST['upgrade'])) : | |
| 220 | + $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php"; | |
| 221 | + $destination = ABSPATH . WPINC . '/rss.php'; | |
| 222 | + $success = @copy($source, $destination); | |
| 223 | + $ret = (int) $success; | |
| 224 | + endif; | |
| 225 | + | |
| 226 | + if (strpos($back_to, '?')===false) : $sep = '?'; | |
| 227 | + else : $sep = '&'; | |
| 228 | + endif; | |
| 229 | + | |
| 230 | + header("Location: {$back_to}{$sep}feedwordpress_magpie_fix=".$ret); | |
| 231 | + exit; | |
| 232 | + endif; | |
| 233 | +} /* feedwordpress_check_for_magpie_fix() */ | |
| 234 | + | |
| 198 | 235 | function feedwordpress_auto_update () { |
| 199 | 236 | if (FeedWordPress::stale()) : |
| 200 | 237 | $feedwordpress =& new FeedWordPress; |
| 201 | 238 | $feedwordpress->update(); |
| @@ -248,17 +285,80 @@ | ||
| 248 | 285 | ################################################################################ |
| 249 | 286 | |
| 250 | 287 | function is_syndicated () { return (strlen(get_syndication_feed_id()) > 0); } |
| 251 | 288 | |
| 252 | -function the_syndication_source_link () { echo get_syndication_source_link(); } | |
| 253 | -function get_syndication_source_link () { list($n) = get_post_custom_values('syndication_source_uri'); return $n; } | |
| 289 | +function get_syndication_source_link ($original = NULL) { | |
| 290 | + if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); | |
| 291 | + endif; | |
| 254 | 292 | |
| 255 | -function get_syndication_source () { list($n) = get_post_custom_values('syndication_source'); return $n; } | |
| 256 | -function the_syndication_source () { echo get_syndication_source(); } | |
| 293 | + if ($original) : $vals = get_post_custom_values('syndication_source_uri_original'); | |
| 294 | + else : $vals = array(); | |
| 295 | + endif; | |
| 296 | + | |
| 297 | + if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source_uri'); | |
| 298 | + endif; | |
| 299 | + | |
| 300 | + if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; | |
| 257 | 301 | |
| 258 | -function get_syndication_feed () { list($u) = get_post_custom_values('syndication_feed'); return $u; } | |
| 259 | -function the_syndication_feed () { echo get_syndication_feed (); } | |
| 302 | + return $ret; | |
| 303 | +} /* function get_syndication_source_link() */ | |
| 260 | 304 | |
| 305 | +function the_syndication_source_link ($original = NULL) { echo get_syndication_source_link($original); } | |
| 306 | + | |
| 307 | +function get_syndication_source ($original = NULL) { | |
| 308 | + if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); | |
| 309 | + endif; | |
| 310 | + | |
| 311 | + if ($original) : $vals = get_post_custom_values('syndication_source_original'); | |
| 312 | + else : $vals = array(); | |
| 313 | + endif; | |
| 314 | + | |
| 315 | + if (count($vals) == 0) : $vals = get_post_custom_values('syndication_source'); | |
| 316 | + endif; | |
| 317 | + | |
| 318 | + if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; | |
| 319 | + | |
| 320 | + return $ret; | |
| 321 | +} /* function get_syndication_source() */ | |
| 322 | + | |
| 323 | +function the_syndication_source ($original = NULL) { echo get_syndication_source($original); } | |
| 324 | + | |
| 325 | +function get_syndication_feed ($original = NULL) { | |
| 326 | + if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); | |
| 327 | + endif; | |
| 328 | + | |
| 329 | + if ($original) : $vals = get_post_custom_values('syndication_feed_original'); | |
| 330 | + else : $vals = array(); | |
| 331 | + endif; | |
| 332 | + | |
| 333 | + if (count($vals) == 0) : $vals = get_post_custom_values('syndication_feed'); | |
| 334 | + endif; | |
| 335 | + | |
| 336 | + if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; | |
| 337 | + | |
| 338 | + return $ret; | |
| 339 | +} /* function get_syndication_feed() */ | |
| 340 | + | |
| 341 | +function the_syndication_feed ($original = NULL) { echo get_syndication_feed ($original); } | |
| 342 | + | |
| 343 | +function get_syndication_feed_guid ($original = NULL) { | |
| 344 | + if (is_null($original)) : $original = FeedWordPress::use_aggregator_source_data(); | |
| 345 | + endif; | |
| 346 | + | |
| 347 | + if ($original) : $vals = get_post_custom_values('syndication_source_id_original'); | |
| 348 | + else : $vals = array(); | |
| 349 | + endif; | |
| 350 | + | |
| 351 | + if (count($vals) == 0) : $vals = array(get_feed_meta('feed/id')); | |
| 352 | + endif; | |
| 353 | + | |
| 354 | + if (count($vals) > 0) : $ret = $vals[0]; else : $ret = NULL; endif; | |
| 355 | + | |
| 356 | + return $ret; | |
| 357 | +} /* function get_syndication_feed_guid () */ | |
| 358 | + | |
| 359 | +function the_syndication_feed_guid ($original = NULL) { echo get_syndication_feed_guid($original); } | |
| 360 | + | |
| 261 | 361 | function get_syndication_feed_id () { list($u) = get_post_custom_values('syndication_feed_id'); return $u; } |
| 262 | 362 | function the_syndication_feed_id () { echo get_syndication_feed_id(); } |
| 263 | 363 | |
| 264 | 364 | $feedwordpress_linkcache = array (); // only load links from database once |
| @@ -296,9 +396,13 @@ | ||
| 296 | 396 | |
| 297 | 397 | function feedwordpress_preserve_syndicated_content ($text) { |
| 298 | 398 | global $feedwordpress_the_syndicated_content; |
| 299 | 399 | |
| 300 | - if ( is_syndicated() and get_option('feedwordpress_formatting_filters') != 'yes' ) : | |
| 400 | + $globalExpose = (get_option('feedwordpress_formatting_filters') == 'yes'); | |
| 401 | + $localExpose = get_post_custom_values('_feedwordpress_formatting_filters'); | |
| 402 | + $expose = ($globalExpose or ((count($localExpose) > 0) and $localExpose[0])); | |
| 403 | + | |
| 404 | + if ( is_syndicated() and !$expose ) : | |
| 301 | 405 | $feedwordpress_the_syndicated_content = $text; |
| 302 | 406 | else : |
| 303 | 407 | $feedwordpress_the_syndicated_content = NULL; |
| 304 | 408 | endif; |
| @@ -323,9 +427,9 @@ | ||
| 323 | 427 | <title><?php the_syndication_source(); ?></title> |
| 324 | 428 | <link rel="alternate" type="text/html" href="<?php the_syndication_source_link(); ?>" /> |
| 325 | 429 | <link rel="self" href="<?php the_syndication_feed(); ?>" /> |
| 326 | 430 | <?php |
| 327 | - $id = get_feed_meta('feed/id'); | |
| 431 | + $id = get_syndication_feed_guid(); | |
| 328 | 432 | if (strlen($id) > 0) : |
| 329 | 433 | ?> |
| 330 | 434 | <id><?php print $id; ?></id> |
| 331 | 435 | <?php |
| @@ -357,13 +461,142 @@ | ||
| 357 | 461 | function fwp_add_pages () { |
| 358 | 462 | global $fwp_capability; |
| 359 | 463 | global $fwp_path; |
| 360 | 464 | |
| 361 | - add_menu_page('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php'); | |
| 362 | - add_submenu_page($fwp_path.'/syndication.php', 'Syndication Options', 'Options', $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php'); | |
| 363 | - add_options_page('Syndication Options', 'Syndication', $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php'); | |
| 364 | -} // function fwp_add_pages () */ | |
| 465 | + $menu = array('Syndicated Sites', 'Syndication', $fwp_capability['manage_links'], $fwp_path.'/syndication.php', NULL); | |
| 466 | + if (fwp_test_wp_version(FWP_SCHEMA_27)) : | |
| 467 | + // add icon parameter | |
| 468 | + $menu[] = WP_PLUGIN_URL.'/'.$fwp_path.'/feedwordpress-tiny.png'; | |
| 469 | + endif; | |
| 365 | 470 | |
| 471 | + if (fwp_test_wp_version(FWP_SCHEMA_26)) : | |
| 472 | + $options = __('Settings'); | |
| 473 | + $longoptions = __('Syndication Settings'); | |
| 474 | + else : | |
| 475 | + $options = __('Options'); | |
| 476 | + $longoptions = __('Syndication Options'); | |
| 477 | + endif; | |
| 478 | + | |
| 479 | + call_user_func_array('add_menu_page', $menu); | |
| 480 | + add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Posts', 'Posts', $fwp_capability['manage_options'], $fwp_path.'/posts-page.php'); | |
| 481 | + add_submenu_page($fwp_path.'/syndication.php', 'Syndicated Authors', 'Authors', $fwp_capability['manage_options'], $fwp_path.'/authors-page.php'); | |
| 482 | + add_submenu_page($fwp_path.'/syndication.php', 'Categories & Tags', 'Categories & Tags', $fwp_capability['manage_options'], $fwp_path.'/categories-page.php'); | |
| 483 | + add_submenu_page($fwp_path.'/syndication.php', $longoptions, $options, $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php'); | |
| 484 | + | |
| 485 | + add_options_page($longoptions, 'Syndication', $fwp_capability['manage_options'], $fwp_path.'/syndication-options.php'); | |
| 486 | +} /* function fwp_add_pages () */ | |
| 487 | + | |
| 488 | +function fwp_check_debug () { | |
| 489 | + // This is a horrible fucking kludge that I have to do because the | |
| 490 | + // admin notice code is triggered before the code that updates the | |
| 491 | + // setting. | |
| 492 | + if (isset($_POST['feedwordpress_debug'])) : | |
| 493 | + $feedwordpress_debug = $_POST['feedwordpress_debug']; | |
| 494 | + else : | |
| 495 | + $feedwordpress_debug = get_option('feedwordpress_debug'); | |
| 496 | + endif; | |
| 497 | + if ($feedwordpress_debug==='yes') : | |
| 498 | +?> | |
| 499 | + <div class="error"> | |
| 500 | +<p><strong>FeedWordPress warning.</strong> Debugging mode is <strong>ON</strong>. | |
| 501 | +While it remains on, FeedWordPress displays many diagnostic error messages, | |
| 502 | +warnings, and notices that are ordinarily suppressed, and also turns off all | |
| 503 | +caching of feeds. Use with caution: this setting is absolutely inappropriate | |
| 504 | +for a production server.</p> | |
| 505 | + </div> | |
| 506 | +<?php | |
| 507 | + endif; | |
| 508 | +} /* function fwp_check_debug () */ | |
| 509 | + | |
| 510 | +define('EXPECTED_MAGPIE_VERSION', '2009.0613'); | |
| 511 | +function fwp_check_magpie () { | |
| 512 | + if (isset($_REQUEST['feedwordpress_magpie_fix'])) : | |
| 513 | + if ($_REQUEST['feedwordpress_magpie_fix']=='ignored') : | |
| 514 | +?> | |
| 515 | +<div class="updated fade"> | |
| 516 | +<p>O.K., we'll ignore the problem for now. FeedWordPress will not display any | |
| 517 | +more error messages.</p> | |
| 518 | +</div> | |
| 519 | +<?php | |
| 520 | + elseif ((bool) $_REQUEST['feedwordpress_magpie_fix']) : | |
| 521 | +?> | |
| 522 | +<div class="updated fade"> | |
| 523 | +<p>Congratulations! Your MagpieRSS has been successfully upgraded to the version | |
| 524 | +shipped with FeedWordPress.</p> | |
| 525 | +</div> | |
| 526 | +<?php | |
| 527 | + else : | |
| 528 | + $source = dirname(__FILE__)."/MagpieRSS-upgrade/rss.php"; | |
| 529 | + $destination = ABSPATH . WPINC . '/rss.php'; | |
| 530 | + $cmd = "cp '".htmlspecialchars(addslashes($source))."' '".htmlspecialchars(addslashes($destination))."'"; | |
| 531 | + $cmd = wordwrap($cmd, /*width=*/ 75, /*break=*/ " \\\n\t"); | |
| 532 | + | |
| 533 | +?> | |
| 534 | +<div class="error"> | |
| 535 | +<p><strong>FeedWordPress was unable to automatically upgrade your copy of MagpieRSS.</strong></p> | |
| 536 | +<p>It's likely that you need to change the file permissions on <code><?php print htmlspecialchars($source); ?></code> | |
| 537 | +to allow FeedWordPress to overwrite it.</p> | |
| 538 | +<p><strong>To perform the upgrade manually,</strong> you can | |
| 539 | +use a SFTP or FTP client to upload a copy of <code>rss.php</code> from the | |
| 540 | +<code>MagpieRSS-upgrades/</code> directory of your FeedWordPress archive so that | |
| 541 | +it overwrites <code><?php print htmlspecialchars($destination); ?></code>. Or, | |
| 542 | +if your web host provides shell access, you can issue the following command from | |
| 543 | +a command prompt to perform the upgrade:</p> | |
| 544 | +<pre> | |
| 545 | +<samp>$</samp> <kbd><?php print $cmd; ?></kbd> | |
| 546 | +</pre> | |
| 547 | +<p><strong>If you've fixed the file permissions,</strong> you can try the | |
| 548 | +automatic upgrade again.</p> | |
| 549 | + | |
| 550 | +<?php feedwordpress_upgrade_old_and_busted_buttons(); ?> | |
| 551 | +</div> | |
| 552 | +<?php | |
| 553 | + endif; | |
| 554 | + else : | |
| 555 | + $magpie_version = FeedWordPress::magpie_version(); | |
| 556 | + | |
| 557 | + $ignored = get_option('feedwordpress_magpie_ignored_upgrade_to'); | |
| 558 | + if (EXPECTED_MAGPIE_VERSION != $magpie_version and EXPECTED_MAGPIE_VERSION != $ignored) : | |
| 559 | + if (current_user_can('edit_files')) : | |
| 560 | + $youAre = 'you are'; | |
| 561 | + $itIsRecommendedThatYou = 'It is <strong>strongly recommended</strong> that you'; | |
| 562 | + else : | |
| 563 | + $youAre = 'this site is'; | |
| 564 | + $itIsRecommendedThatYou = 'You may want to contact the administrator of the site; it is <strong>strongly recommended</strong> that they'; | |
| 565 | + endif; | |
| 566 | + print '<div class="error">'; | |
| 567 | +?> | |
| 568 | +<p style="font-style: italic"><strong>FeedWordPress has detected that <?php print $youAre; ?> currently using a version of | |
| 569 | +MagpieRSS other than the upgraded version that ships with this version of FeedWordPress.</strong></p> | |
| 570 | +<ul> | |
| 571 | +<li><strong>Currently running:</strong> MagpieRSS <?php print $magpie_version; ?></li> | |
| 572 | +<li><strong>Version included with FeedWordPress <?php print FEEDWORDPRESS_VERSION; ?>:</strong> MagpieRSS <?php print EXPECTED_MAGPIE_VERSION; ?></li> | |
| 573 | +</ul> | |
| 574 | +<p><?php print $itIsRecommendedThatYou; ?> install the upgraded | |
| 575 | +version of MagpieRSS supplied with FeedWordPress. The version of | |
| 576 | +MagpieRSS that ships with WordPress is very old and buggy, and | |
| 577 | +encounters a number of errors when trying to parse modern Atom | |
| 578 | +and RSS feeds.</p> | |
| 579 | +<?php | |
| 580 | + feedwordpress_upgrade_old_and_busted_buttons(); | |
| 581 | + print '</div>'; | |
| 582 | + endif; | |
| 583 | + endif; | |
| 584 | +} | |
| 585 | + | |
| 586 | +function feedwordpress_upgrade_old_and_busted_buttons() { | |
| 587 | + if (current_user_can('edit_files')) : | |
| 588 | +?> | |
| 589 | +<form action="" method="post"><div> | |
| 590 | +<?php FeedWordPressCompatibility::stamp_nonce('feedwordpress_fix_magpie'); ?> | |
| 591 | +<input type="hidden" name="action" value="fix_magpie_version" /> | |
| 592 | +<input class="button-secondary" type="submit" name="ignore" value="<?php _e('Ignore this problem'); ?>" /> | |
| 593 | +<input class="button-primary" type="submit" name="upgrade" value="<?php _e('Upgrade'); ?>" /> | |
| 594 | +</div></form> | |
| 595 | +<?php | |
| 596 | + endif; | |
| 597 | +} | |
| 598 | + | |
| 366 | 599 | ################################################################################ |
| 367 | 600 | ## fwp_hold_pings() and fwp_release_pings(): Outbound XML-RPC ping reform #### |
| 368 | 601 | ## ... 'coz it's rude to send 500 pings the first time your aggregator runs #### |
| 369 | 602 | ################################################################################ |
| @@ -517,9 +750,9 @@ | ||
| 517 | 750 | # |
| 518 | 751 | # * Updates to existing posts since the last poll are mirrored in the |
| 519 | 752 | # WordPress store. |
| 520 | 753 | # |
| 521 | - function update ($uri = null) { | |
| 754 | + function update ($uri = null, $crash_ts = null) { | |
| 522 | 755 | global $wpdb; |
| 523 | 756 | |
| 524 | 757 | if (FeedWordPress::needs_upgrade()) : // Will make duplicate posts if we don't hold off |
| 525 | 758 | return NULL; |
| @@ -532,11 +765,28 @@ | ||
| 532 | 765 | endif; |
| 533 | 766 | |
| 534 | 767 | do_action('feedwordpress_update', $uri); |
| 535 | 768 | |
| 769 | + if (is_null($crash_ts)) : | |
| 770 | + $crash_dt = (int) get_option('feedwordpress_update_time_limit'); | |
| 771 | + if ($crash_dt > 0) : | |
| 772 | + $crash_ts = time() + $crash_dt; | |
| 773 | + else : | |
| 774 | + $crash_ts = NULL; | |
| 775 | + endif; | |
| 776 | + endif; | |
| 777 | + | |
| 778 | + // Randomize order for load balancing purposes | |
| 779 | + $feed_set = $this->feeds; | |
| 780 | + shuffle($feed_set); | |
| 781 | + | |
| 536 | 782 | // Loop through and check for new posts |
| 537 | 783 | $delta = NULL; |
| 538 | - foreach ($this->feeds as $feed) : | |
| 784 | + foreach ($feed_set as $feed) : | |
| 785 | + if (!is_null($crash_ts) and (time() > $crash_ts)) : // Check whether we've exceeded the time limit | |
| 786 | + break; | |
| 787 | + endif; | |
| 788 | + | |
| 539 | 789 | $pinged_that = (is_null($uri) or in_array($uri, array($feed->uri(), $feed->homepage()))); |
| 540 | 790 | |
| 541 | 791 | if (!is_null($uri)) : // A site-specific ping always updates |
| 542 | 792 | $timely = true; |
| @@ -549,9 +799,12 @@ | ||
| 549 | 799 | endif; |
| 550 | 800 | |
| 551 | 801 | if ($pinged_that and $timely) : |
| 552 | 802 | do_action('feedwordpress_check_feed', $feed->settings); |
| 553 | - $added = $feed->poll(); | |
| 803 | + $start_ts = time(); | |
| 804 | + $added = $feed->poll($crash_ts); | |
| 805 | + do_action('feedwordpress_check_feed_complete', $feed->settings, $added, time() - $start_ts); | |
| 806 | + | |
| 554 | 807 | if (isset($added['new'])) : $delta['new'] += $added['new']; endif; |
| 555 | 808 | if (isset($added['updated'])) : $delta['updated'] += $added['updated']; endif; |
| 556 | 809 | endif; |
| 557 | 810 | endforeach; |
| @@ -609,9 +862,9 @@ | ||
| 609 | 862 | if (function_exists('wp_insert_link')) { // WordPress 2.x |
| 610 | 863 | $link_id = wp_insert_link(array( |
| 611 | 864 | "link_name" => $name, |
| 612 | 865 | "link_url" => $uri, |
| 613 | - "link_category" => array($cat_id), | |
| 866 | + "link_category" => (fwp_test_wp_version(0, FWP_SCHEMA_21) ? $cat_id : array($cat_id)), | |
| 614 | 867 | "link_rss" => $rss |
| 615 | 868 | )); |
| 616 | 869 | } else { // WordPress 1.5.x |
| 617 | 870 | $result = $wpdb->query(" |
| @@ -646,8 +899,33 @@ | ||
| 646 | 899 | |
| 647 | 900 | return $ret; |
| 648 | 901 | } // function FeedWordPress::on_unfamiliar() |
| 649 | 902 | |
| 903 | + function null_email_set () { | |
| 904 | + $base = get_option('feedwordpress_null_email_set'); | |
| 905 | + | |
| 906 | + if ($base===false) : | |
| 907 | + $ret = array('noreply@blogger.com'); // default | |
| 908 | + else : | |
| 909 | + $ret = array_map('strtolower', | |
| 910 | + array_map('trim', explode("\n", $base))); | |
| 911 | + endif; | |
| 912 | + $ret = apply_filters('syndicated_item_author_null_email_set', $ret); | |
| 913 | + return $ret; | |
| 914 | + | |
| 915 | + } /* FeedWordPress::null_email_set () */ | |
| 916 | + | |
| 917 | + function is_null_email ($email) { | |
| 918 | + $ret = in_array(strtolower(trim($email)), FeedWordPress::null_email_set()); | |
| 919 | + $ret = apply_filters('syndicated_item_author_is_null_email', $ret, $email); | |
| 920 | + return $ret; | |
| 921 | + } /* FeedWordPress::is_null_email () */ | |
| 922 | + | |
| 923 | + function use_aggregator_source_data () { | |
| 924 | + $ret = get_option('feedwordpress_use_aggregator_source_data'); | |
| 925 | + return apply_filters('syndicated_post_use_aggregator_source_data', ($ret=='yes')); | |
| 926 | + } | |
| 927 | + | |
| 650 | 928 | function syndicated_links () { |
| 651 | 929 | $contributors = FeedWordPress::link_category_id(); |
| 652 | 930 | if (function_exists('get_bookmarks')) : |
| 653 | 931 | $links = get_bookmarks(array("category" => $contributors)); |
| @@ -672,12 +950,12 @@ | ||
| 672 | 950 | // WordPress 2.3 introduces a new taxonomy/term API |
| 673 | 951 | if (function_exists('is_term')) : |
| 674 | 952 | $cat_id = is_term($cat, 'link_category'); |
| 675 | 953 | // WordPress 2.1 and 2.2 use a common table for both link and post categories |
| 676 | - elseif (isset($wp_db_version) and ($wp_db_version >= FWP_SCHEMA_21 and $wp_db_version < FWP_SCHEMA_23) ) : | |
| 954 | + elseif (fwp_test_wp_version(FWP_SCHEMA_21, FWP_SCHEMA_23)) : | |
| 677 | 955 | $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->categories} WHERE cat_name='$cat'"); |
| 678 | 956 | // WordPress 1.5 and 2.0.x have a separate table for link categories |
| 679 | - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) : | |
| 957 | + elseif (fwp_test_wp_version(0, FWP_SCHEMA_21)): | |
| 680 | 958 | $cat_id = $wpdb->get_var("SELECT cat_id FROM {$wpdb->linkcategories} WHERE cat_name='$cat'"); |
| 681 | 959 | // This should never happen. |
| 682 | 960 | else : |
| 683 | 961 | FeedWordPress::critical_bug('FeedWordPress::link_category_id::wp_db_version', $wp_db_version, __LINE__); |
| @@ -690,12 +968,12 @@ | ||
| 690 | 968 | if (function_exists('wp_insert_term')) : |
| 691 | 969 | $term = wp_insert_term($cat, 'link_category'); |
| 692 | 970 | $cat_id = $term['term_id']; |
| 693 | 971 | // WordPress 2.1, 2.2 category API. By the way, why the fuck is this API function only available in a wp-admin module? |
| 694 | - elseif (function_exists('wp_insert_category')) : | |
| 972 | + elseif (function_exists('wp_insert_category') and !fwp_test_wp_version(FWP_SCHEMA_20, FWP_SCHEMA_21)) : | |
| 695 | 973 | $cat_id = wp_insert_category(array('cat_name' => $cat)); |
| 696 | 974 | // WordPress 1.5 and 2.0.x |
| 697 | - elseif (!isset($wp_db_version) or $wp_db_version < FWP_SCHEMA_21) : | |
| 975 | + elseif (fwp_test_wp_version(0, FWP_SCHEMA_21)) : | |
| 698 | 976 | $result = $wpdb->query(" |
| 699 | 977 | INSERT INTO $wpdb->linkcategories |
| 700 | 978 | SET |
| 701 | 979 | cat_id = 0, |
| @@ -805,8 +1083,23 @@ | ||
| 805 | 1083 | endswitch; |
| 806 | 1084 | echo "<p>Upgrade complete. FeedWordPress is now ready to use again.</p>"; |
| 807 | 1085 | } /* FeedWordPress::upgrade_database() */ |
| 808 | 1086 | |
| 1087 | + function create_guid_index () { | |
| 1088 | + global $wpdb; | |
| 1089 | + | |
| 1090 | + $wpdb->query(" | |
| 1091 | + CREATE INDEX {$wpdb->posts}_guid_idx ON {$wpdb->posts}(guid) | |
| 1092 | + "); | |
| 1093 | + } /* FeedWordPress::create_guid_index () */ | |
| 1094 | + | |
| 1095 | + function magpie_version () { | |
| 1096 | + if (!defined('MAGPIE_VERSION')) : $magpie_version = $GLOBALS['wp_version'].'-default'; | |
| 1097 | + else : $magpie_version = MAGPIE_VERSION; | |
| 1098 | + endif; | |
| 1099 | + return $magpie_version; | |
| 1100 | + } | |
| 1101 | + | |
| 809 | 1102 | # Utility functions for handling text settings |
| 810 | 1103 | function negative ($f, $setting) { |
| 811 | 1104 | $nego = array ('n', 'no', 'f', 'false'); |
| 812 | 1105 | return (isset($f[$setting]) and in_array(strtolower($f[$setting]), $nego)); |
| @@ -821,18 +1114,29 @@ | ||
| 821 | 1114 | # Internal debugging functions |
| 822 | 1115 | function critical_bug ($varname, $var, $line) { |
| 823 | 1116 | global $wp_version; |
| 824 | 1117 | |
| 1118 | + if (defined('MAGPIE_VERSION')) : $mv = MAGPIE_VERSION; | |
| 1119 | + else : $mv = 'WordPress '.$wp_version.' default.'; | |
| 1120 | + endif; | |
| 1121 | + | |
| 825 | 1122 | 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>'; |
| 826 | 1123 | echo "\n<plaintext>"; |
| 827 | 1124 | echo "Triggered at line # ".$line."\n"; |
| 828 | 1125 | echo "FeedWordPress version: ".FEEDWORDPRESS_VERSION."\n"; |
| 829 | - echo "WordPress version: $wp_version\n"; | |
| 1126 | + echo "MagpieRSS version: {$mv}\n"; | |
| 1127 | + echo "WordPress version: {$wp_version}\n"; | |
| 830 | 1128 | echo "PHP version: ".phpversion()."\n"; |
| 831 | 1129 | echo "\n"; |
| 832 | 1130 | echo $varname.": "; var_dump($var); echo "\n"; |
| 833 | 1131 | die; |
| 834 | 1132 | } |
| 1133 | + | |
| 1134 | + function noncritical_bug ($varname, $var, $line) { | |
| 1135 | + if (FEEDWORDPRESS_DEBUG) : // halt only when we are doing debugging | |
| 1136 | + FeedWordPress::critical_bug($varname, $var, $line); | |
| 1137 | + endif; | |
| 1138 | + } | |
| 835 | 1139 | } // class FeedWordPress |
| 836 | 1140 | |
| 837 | 1141 | class SyndicatedPost { |
| 838 | 1142 | var $item = null; |
| @@ -841,9 +1145,8 @@ | ||
| 841 | 1145 | var $feed = null; |
| 842 | 1146 | var $feedmeta = null; |
| 843 | 1147 | |
| 844 | 1148 | var $post = array (); |
| 845 | - var $_base = null; | |
| 846 | 1149 | |
| 847 | 1150 | var $_freshness = null; |
| 848 | 1151 | var $_wp_id = null; |
| 849 | 1152 | |
| @@ -887,9 +1190,11 @@ | ||
| 887 | 1190 | $this->post['named']['author'] = apply_filters('syndicated_item_author', $this->author(), $this); |
| 888 | 1191 | |
| 889 | 1192 | # Identify content and sanitize it. |
| 890 | 1193 | # --------------------------------- |
| 891 | - if (isset($this->item['xhtml']['body'])) : | |
| 1194 | + if (isset($this->item['atom_content'])) : | |
| 1195 | + $content = $this->item['atom_content']; | |
| 1196 | + elseif (isset($this->item['xhtml']['body'])) : | |
| 892 | 1197 | $content = $this->item['xhtml']['body']; |
| 893 | 1198 | elseif (isset($this->item['xhtml']['div'])) : |
| 894 | 1199 | $content = $this->item['xhtml']['div']; |
| 895 | 1200 | elseif (isset($this->item['content']['encoded']) and $this->item['content']['encoded']): |
| @@ -938,8 +1243,26 @@ | ||
| 938 | 1243 | |
| 939 | 1244 | // Unique ID (hopefully a unique tag: URI); failing that, the permalink |
| 940 | 1245 | $this->post['guid'] = apply_filters('syndicated_item_guid', $this->guid(), $this); |
| 941 | 1246 | |
| 1247 | + // User-supplied custom settings to apply to each post. Do first so that FWP-generated custom settings will overwrite if necessary; thus preventing any munging | |
| 1248 | + $default_custom_settings = get_option('feedwordpress_custom_settings'); | |
| 1249 | + if ($default_custom_settings) : | |
| 1250 | + $default_custom_settings = unserialize($default_custom_settings); | |
| 1251 | + endif; | |
| 1252 | + if (!is_array($default_custom_settings)) : | |
| 1253 | + $default_custom_settings = array(); | |
| 1254 | + endif; | |
| 1255 | + | |
| 1256 | + $custom_settings = $this->link->settings['postmeta']; | |
| 1257 | + if ($custom_settings) : | |
| 1258 | + $custom_settings = unserialize($custom_settings); | |
| 1259 | + endif; | |
| 1260 | + if (!is_array($custom_settings)) : | |
| 1261 | + $custom_settings = array(); | |
| 1262 | + endif; | |
| 1263 | + $this->post['meta'] = array_merge($default_custom_settings, $custom_settings); | |
| 1264 | + | |
| 942 | 1265 | // RSS 2.0 / Atom 1.0 enclosure support |
| 943 | 1266 | if ( isset($this->item['enclosure#']) ) : |
| 944 | 1267 | for ($i = 1; $i <= $this->item['enclosure#']; $i++) : |
| 945 | 1268 | $eid = (($i > 1) ? "#{$id}" : ""); |
| @@ -953,12 +1276,26 @@ | ||
| 953 | 1276 | // In case you want to point back to the blog this was syndicated from |
| 954 | 1277 | if (isset($this->feed->channel['title'])) : |
| 955 | 1278 | $this->post['meta']['syndication_source'] = apply_filters('syndicated_item_source_title', $this->feed->channel['title'], $this); |
| 956 | 1279 | endif; |
| 1280 | + | |
| 957 | 1281 | if (isset($this->feed->channel['link'])) : |
| 958 | 1282 | $this->post['meta']['syndication_source_uri'] = apply_filters('syndicated_item_source_link', $this->feed->channel['link'], $this); |
| 959 | 1283 | endif; |
| 960 | 1284 | |
| 1285 | + // Make use of atom:source data, if present in an aggregated feed | |
| 1286 | + if (isset($this->item['source_title'])) : | |
| 1287 | + $this->post['meta']['syndication_source_original'] = $this->item['source_title']; | |
| 1288 | + endif; | |
| 1289 | + | |
| 1290 | + if (isset($this->item['source_link'])) : | |
| 1291 | + $this->post['meta']['syndication_source_uri_original'] = $this->item['source_link']; | |
| 1292 | + endif; | |
| 1293 | + | |
| 1294 | + if (isset($this->item['source_id'])) : | |
| 1295 | + $this->post['meta']['syndication_source_id_original'] = $this->item['source_id']; | |
| 1296 | + endif; | |
| 1297 | + | |
| 961 | 1298 | // Store information on human-readable and machine-readable comment URIs |
| 962 | 1299 | if (isset($this->item['comments'])) : |
| 963 | 1300 | $this->post['meta']['rss:comments'] = apply_filters('syndicated_item_comments', $this->item['comments']); |
| 964 | 1301 | endif; |
| @@ -969,8 +1306,12 @@ | ||
| 969 | 1306 | // Store information to identify the feed that this came from |
| 970 | 1307 | $this->post['meta']['syndication_feed'] = $this->feedmeta['link/uri']; |
| 971 | 1308 | $this->post['meta']['syndication_feed_id'] = $this->feedmeta['link/id']; |
| 972 | 1309 | |
| 1310 | + if (isset($this->item['source_link_self'])) : | |
| 1311 | + $this->post['meta']['syndication_feed_original'] = $this->item['source_link_self']; | |
| 1312 | + endif; | |
| 1313 | + | |
| 973 | 1314 | // In case you want to know the external permalink... |
| 974 | 1315 | $this->post['meta']['syndication_permalink'] = apply_filters('syndicated_item_link', $this->item['link']); |
| 975 | 1316 | |
| 976 | 1317 | // Store a hash of the post content for checking whether something needs to be updated |
| @@ -1011,9 +1352,9 @@ | ||
| 1011 | 1352 | |
| 1012 | 1353 | // Tags: start with default tags, if any |
| 1013 | 1354 | $ft = get_option("feedwordpress_syndication_tags"); |
| 1014 | 1355 | if ($ft) : |
| 1015 | - $this->post['tags_input'] = explode('FEEDWORDPRESS_CAT_SEPARATOR', $ft); | |
| 1356 | + $this->post['tags_input'] = explode(FEEDWORDPRESS_CAT_SEPARATOR, $ft); | |
| 1016 | 1357 | else : |
| 1017 | 1358 | $this->post['tags_input'] = array(); |
| 1018 | 1359 | endif; |
| 1019 | 1360 | |
| @@ -1162,187 +1503,223 @@ | ||
| 1162 | 1503 | } // function SyndicatedPost::store () |
| 1163 | 1504 | |
| 1164 | 1505 | function insert_new () { |
| 1165 | 1506 | global $wpdb, $wp_db_version; |
| 1507 | + | |
| 1508 | + $dbpost = $this->normalize_post(/*new=*/ true); | |
| 1509 | + if (!is_null($dbpost)) : | |
| 1510 | + if ($this->use_api('wp_insert_post')) : | |
| 1511 | + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks | |
| 1512 | + | |
| 1513 | + // This is a ridiculous fucking kludge necessitated by WordPress 2.6 munging authorship meta-data | |
| 1514 | + add_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1515 | + | |
| 1516 | + // Kludge to prevent kses filters from stripping the | |
| 1517 | + // content of posts when updating without a logged in | |
| 1518 | + // user who has `unfiltered_html` capability. | |
| 1519 | + add_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1520 | + | |
| 1521 | + $this->_wp_id = wp_insert_post($dbpost); | |
| 1522 | + | |
| 1523 | + // Turn off ridiculous fucking kludges #1 and #2 | |
| 1524 | + remove_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1525 | + remove_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1526 | + | |
| 1527 | + $this->validate_post_id($dbpost, array(__CLASS__, __FUNCTION__)); | |
| 1528 | + | |
| 1529 | + // Unfortunately, as of WordPress 2.3, wp_insert_post() | |
| 1530 | + // *still* offers no way to use a guid of your choice, | |
| 1531 | + // and munges your post modified timestamp, too. | |
| 1532 | + $result = $wpdb->query(" | |
| 1533 | + UPDATE $wpdb->posts | |
| 1534 | + SET | |
| 1535 | + guid='{$dbpost['guid']}', | |
| 1536 | + post_modified='{$dbpost['post_modified']}', | |
| 1537 | + post_modified_gmt='{$dbpost['post_modified_gmt']}' | |
| 1538 | + WHERE ID='{$this->_wp_id}' | |
| 1539 | + "); | |
| 1540 | + else : | |
| 1541 | + # The right way to do this is the above. But, alas, | |
| 1542 | + # in earlier versions of WordPress, wp_insert_post has | |
| 1543 | + # too much behavior (mainly related to pings) that can't | |
| 1544 | + # be overridden. In WordPress 1.5, it's enough of a | |
| 1545 | + # resource hog to make PHP segfault after inserting | |
| 1546 | + # 50-100 posts. This can get pretty annoying, especially | |
| 1547 | + # if you are trying to update your feeds for the first | |
| 1548 | + # time. | |
| 1549 | + | |
| 1550 | + $result = $wpdb->query(" | |
| 1551 | + INSERT INTO $wpdb->posts | |
| 1552 | + SET | |
| 1553 | + guid = '{$dbpost['guid']}', | |
| 1554 | + post_author = '{$dbpost['post_author']}', | |
| 1555 | + post_date = '{$dbpost['post_date']}', | |
| 1556 | + post_date_gmt = '{$dbpost['post_date_gmt']}', | |
| 1557 | + post_content = '{$dbpost['post_content']}'," | |
| 1558 | + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")." | |
| 1559 | + post_title = '{$dbpost['post_title']}', | |
| 1560 | + post_name = '{$dbpost['post_name']}', | |
| 1561 | + post_modified = '{$dbpost['post_modified']}', | |
| 1562 | + post_modified_gmt = '{$dbpost['post_modified_gmt']}', | |
| 1563 | + comment_status = '{$dbpost['comment_status']}', | |
| 1564 | + ping_status = '{$dbpost['ping_status']}', | |
| 1565 | + post_status = '{$dbpost['post_status']}' | |
| 1566 | + "); | |
| 1567 | + $this->_wp_id = $wpdb->insert_id; | |
| 1568 | + | |
| 1569 | + $this->validate_post_id($dbpost, array(__CLASS__, __FUNCTION__)); | |
| 1570 | + | |
| 1571 | + // WordPress 1.5.x - 2.0.x | |
| 1572 | + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']); | |
| 1166 | 1573 | |
| 1167 | - // Why the fuck doesn't wp_insert_post already do this? | |
| 1168 | - foreach ($this->post as $key => $value) : | |
| 1169 | - if (is_string($value)) : | |
| 1170 | - $dbpost[$key] = $wpdb->escape($value); | |
| 1171 | - else : | |
| 1172 | - $dbpost[$key] = $value; | |
| 1574 | + // Since we are not going through official channels, we need to | |
| 1575 | + // manually tell WordPress that we've published a new post. | |
| 1576 | + // We need to make sure to do this in order for FeedWordPress | |
| 1577 | + // to play well with the staticize-reloaded plugin (something | |
| 1578 | + // that a large aggregator website is going to *want* to be | |
| 1579 | + // able to use). | |
| 1580 | + do_action('publish_post', $this->_wp_id); | |
| 1173 | 1581 | endif; |
| 1174 | - endforeach; | |
| 1175 | - | |
| 1176 | - if (strlen($dbpost['post_title'].$dbpost['post_content'].$dbpost['post_excerpt']) == 0) : | |
| 1177 | - // FIXME: Option for filtering out empty posts | |
| 1178 | 1582 | endif; |
| 1179 | - if (strlen($dbpost['post_title'])==0) : | |
| 1180 | - $dbpost['post_title'] = $this->post['meta']['syndication_source'] | |
| 1181 | - .' '.gmdate('Y-m-d H:i:s', $this->published() + $offset); | |
| 1182 | - // FIXME: Option for what to fill a blank title with... | |
| 1183 | - endif; | |
| 1583 | + } /* SyndicatedPost::insert_new() */ | |
| 1184 | 1584 | |
| 1185 | - if ($this->use_api('wp_insert_post')) : | |
| 1186 | - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks | |
| 1585 | + function update_existing () { | |
| 1586 | + global $wpdb; | |
| 1187 | 1587 | |
| 1188 | - // This is a ridiculous fucking kludge necessitated by WordPress 2.6 munging authorship meta-data | |
| 1189 | - add_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1190 | - | |
| 1191 | - // Kludge to prevent kses filters from stripping the | |
| 1192 | - // content of posts when updating without a logged in | |
| 1193 | - // user who has `unfiltered_html` capability. | |
| 1194 | - add_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1195 | - | |
| 1196 | - $this->_wp_id = wp_insert_post($dbpost); | |
| 1588 | + // Why the fuck doesn't wp_insert_post already do this? | |
| 1589 | + $dbpost = $this->normalize_post(/*new=*/ false); | |
| 1590 | + if (!is_null($dbpost)) : | |
| 1591 | + if ($this->use_api('wp_insert_post')) : | |
| 1592 | + $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks | |
| 1593 | + | |
| 1594 | + // This is a ridiculous fucking kludge necessitated by WordPress 2.6 munging authorship meta-data | |
| 1595 | + add_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1596 | + | |
| 1597 | + // Kludge to prevent kses filters from stripping the | |
| 1598 | + // content of posts when updating without a logged in | |
| 1599 | + // user who has `unfiltered_html` capability. | |
| 1600 | + add_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1197 | 1601 | |
| 1198 | - // Turn off ridiculous fucking kludges #1 and #2 | |
| 1199 | - remove_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1200 | - remove_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1602 | + // Don't munge status fields that the user may have reset manually | |
| 1603 | + if (function_exists('get_post_field')) : | |
| 1604 | + $doNotMunge = array('post_status', 'comment_status', 'ping_status'); | |
| 1605 | + foreach ($doNotMunge as $field) : | |
| 1606 | + $dbpost[$field] = get_post_field($field, $this->wp_id()); | |
| 1607 | + endforeach; | |
| 1608 | + endif; | |
| 1201 | 1609 | |
| 1202 | - // This should never happen. | |
| 1203 | - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1204 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1205 | - endif; | |
| 1610 | + $this->_wp_id = wp_insert_post($dbpost); | |
| 1206 | 1611 | |
| 1207 | - // Unfortunately, as of WordPress 2.3, wp_insert_post() | |
| 1208 | - // *still* offers no way to use a guid of your choice, | |
| 1209 | - // and munges your post modified timestamp, too. | |
| 1210 | - $result = $wpdb->query(" | |
| 1612 | + // Turn off ridiculous fucking kludges #1 and #2 | |
| 1613 | + remove_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1614 | + remove_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1615 | + | |
| 1616 | + $this->validate_post_id($dbpost, array(__CLASS__, __FUNCTION__)); | |
| 1617 | + | |
| 1618 | + // Unfortunately, as of WordPress 2.3, wp_insert_post() | |
| 1619 | + // munges your post modified timestamp. | |
| 1620 | + $result = $wpdb->query(" | |
| 1621 | + UPDATE $wpdb->posts | |
| 1622 | + SET | |
| 1623 | + post_modified='{$dbpost['post_modified']}', | |
| 1624 | + post_modified_gmt='{$dbpost['post_modified_gmt']}' | |
| 1625 | + WHERE ID='{$this->_wp_id}' | |
| 1626 | + "); | |
| 1627 | + else : | |
| 1628 | + | |
| 1629 | + $result = $wpdb->query(" | |
| 1211 | 1630 | UPDATE $wpdb->posts |
| 1212 | 1631 | SET |
| 1213 | - guid='{$dbpost['guid']}', | |
| 1214 | - post_modified='{$dbpost['post_modified']}', | |
| 1215 | - post_modified_gmt='{$dbpost['post_modified_gmt']}' | |
| 1216 | - WHERE ID='{$this->_wp_id}' | |
| 1217 | - "); | |
| 1218 | - else : | |
| 1219 | - # The right way to do this is the above. But, alas, | |
| 1220 | - # in earlier versions of WordPress, wp_insert_post has | |
| 1221 | - # too much behavior (mainly related to pings) that can't | |
| 1222 | - # be overridden. In WordPress 1.5, it's enough of a | |
| 1223 | - # resource hog to make PHP segfault after inserting | |
| 1224 | - # 50-100 posts. This can get pretty annoying, especially | |
| 1225 | - # if you are trying to update your feeds for the first | |
| 1226 | - # time. | |
| 1227 | - | |
| 1228 | - $result = $wpdb->query(" | |
| 1229 | - INSERT INTO $wpdb->posts | |
| 1230 | - SET | |
| 1231 | - guid = '{$dbpost['guid']}', | |
| 1232 | - post_author = '{$dbpost['post_author']}', | |
| 1233 | - post_date = '{$dbpost['post_date']}', | |
| 1234 | - post_date_gmt = '{$dbpost['post_date_gmt']}', | |
| 1235 | - post_content = '{$dbpost['post_content']}'," | |
| 1236 | - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")." | |
| 1237 | - post_title = '{$dbpost['post_title']}', | |
| 1238 | - post_name = '{$dbpost['post_name']}', | |
| 1239 | - post_modified = '{$dbpost['post_modified']}', | |
| 1240 | - post_modified_gmt = '{$dbpost['post_modified_gmt']}', | |
| 1241 | - comment_status = '{$dbpost['comment_status']}', | |
| 1242 | - ping_status = '{$dbpost['ping_status']}', | |
| 1243 | - post_status = '{$dbpost['post_status']}' | |
| 1244 | - "); | |
| 1245 | - $this->_wp_id = $wpdb->insert_id; | |
| 1246 | - | |
| 1247 | - // This should never happen. | |
| 1248 | - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1249 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1632 | + post_author = '{$dbpost['post_author']}', | |
| 1633 | + post_content = '{$dbpost['post_content']}'," | |
| 1634 | + .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")." | |
| 1635 | + post_title = '{$dbpost['post_title']}', | |
| 1636 | + post_name = '{$dbpost['post_name']}', | |
| 1637 | + post_modified = '{$dbpost['post_modified']}', | |
| 1638 | + post_modified_gmt = '{$dbpost['post_modified_gmt']}' | |
| 1639 | + WHERE guid='{$dbpost['guid']}' | |
| 1640 | + "); | |
| 1641 | + | |
| 1642 | + // WordPress 2.1.x and up | |
| 1643 | + if (function_exists('wp_set_post_categories')) : | |
| 1644 | + wp_set_post_categories($this->wp_id(), $this->post['post_category']); | |
| 1645 | + // WordPress 1.5.x - 2.0.x | |
| 1646 | + elseif (function_exists('wp_set_post_cats')) : | |
| 1647 | + wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']); | |
| 1648 | + // This should never happen. | |
| 1649 | + else : | |
| 1650 | + FeedWordPress::critical_bug(__CLASS__.'::'.__FUNCTION.'(): no post categorizing function', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1651 | + endif; | |
| 1652 | + | |
| 1653 | + // Since we are not going through official channels, we need to | |
| 1654 | + // manually tell WordPress that we've published a new post. | |
| 1655 | + // We need to make sure to do this in order for FeedWordPress | |
| 1656 | + // to play well with the staticize-reloaded plugin (something | |
| 1657 | + // that a large aggregator website is going to *want* to be | |
| 1658 | + // able to use). | |
| 1659 | + do_action('edit_post', $this->post['ID']); | |
| 1250 | 1660 | endif; |
| 1251 | - | |
| 1252 | - // WordPress 1.5.x - 2.0.x | |
| 1253 | - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']); | |
| 1254 | - | |
| 1255 | - // Since we are not going through official channels, we need to | |
| 1256 | - // manually tell WordPress that we've published a new post. | |
| 1257 | - // We need to make sure to do this in order for FeedWordPress | |
| 1258 | - // to play well with the staticize-reloaded plugin (something | |
| 1259 | - // that a large aggregator website is going to *want* to be | |
| 1260 | - // able to use). | |
| 1261 | - do_action('publish_post', $this->_wp_id); | |
| 1262 | 1661 | endif; |
| 1263 | - } /* SyndicatedPost::insert_new() */ | |
| 1662 | + } /* SyndicatedPost::update_existing() */ | |
| 1264 | 1663 | |
| 1265 | - function update_existing () { | |
| 1664 | + /** | |
| 1665 | + * SyndicatedPost::normalize_post() | |
| 1666 | + * | |
| 1667 | + * @param bool $new If true, this post is to be inserted anew. If false, it is an update of an existing post. | |
| 1668 | + * @return array A normalized representation of the post ready to be inserted into the database or sent to the WordPress API functions | |
| 1669 | + */ | |
| 1670 | + function normalize_post ($new = true) { | |
| 1266 | 1671 | global $wpdb; |
| 1267 | 1672 | |
| 1673 | + $out = array(); | |
| 1674 | + | |
| 1268 | 1675 | // Why the fuck doesn't wp_insert_post already do this? |
| 1269 | - $dbpost = array(); | |
| 1270 | 1676 | foreach ($this->post as $key => $value) : |
| 1271 | 1677 | if (is_string($value)) : |
| 1272 | - $dbpost[$key] = $wpdb->escape($value); | |
| 1678 | + $out[$key] = $wpdb->escape($value); | |
| 1273 | 1679 | else : |
| 1274 | - $dbpost[$key] = $value; | |
| 1680 | + $out[$key] = $value; | |
| 1275 | 1681 | endif; |
| 1276 | 1682 | endforeach; |
| 1277 | 1683 | |
| 1278 | - if ($this->use_api('wp_insert_post')) : | |
| 1279 | - $dbpost['post_pingback'] = false; // Tell WP 2.1 and 2.2 not to process for pingbacks | |
| 1684 | + if (strlen($out['post_title'].$out['post_content'].$out['post_excerpt']) == 0) : | |
| 1685 | + // FIXME: Option for filtering out empty posts | |
| 1686 | + endif; | |
| 1687 | + if (strlen($out['post_title'])==0) : | |
| 1688 | + $offset = (int) get_option('gmt_offset') * 60 * 60; | |
| 1689 | + $out['post_title'] = | |
| 1690 | + $this->post['meta']['syndication_source'] | |
| 1691 | + .' '.gmdate('Y-m-d H:i:s', $this->published() + $offset); | |
| 1692 | + // FIXME: Option for what to fill a blank title with... | |
| 1693 | + endif; | |
| 1280 | 1694 | |
| 1281 | - // This is a ridiculous fucking kludge necessitated by WordPress 2.6 munging authorship meta-data | |
| 1282 | - add_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1695 | + return $out; | |
| 1696 | + } | |
| 1283 | 1697 | |
| 1284 | - // Kludge to prevent kses filters from stripping the | |
| 1285 | - // content of posts when updating without a logged in | |
| 1286 | - // user who has `unfiltered_html` capability. | |
| 1287 | - add_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1288 | - | |
| 1289 | - $this->_wp_id = wp_insert_post($dbpost); | |
| 1290 | - | |
| 1291 | - // Turn off ridiculous fucking kludges #1 and #2 | |
| 1292 | - remove_action('_wp_put_post_revision', array($this, 'fix_revision_meta')); | |
| 1293 | - remove_filter('content_save_pre', array($this, 'avoid_kses_munge'), 11); | |
| 1294 | - | |
| 1295 | - // This should never happen. | |
| 1296 | - if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1297 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1298 | - endif; | |
| 1299 | - | |
| 1300 | - // Unfortunately, as of WordPress 2.3, wp_insert_post() | |
| 1301 | - // munges your post modified timestamp. | |
| 1302 | - $result = $wpdb->query(" | |
| 1303 | - UPDATE $wpdb->posts | |
| 1304 | - SET | |
| 1305 | - post_modified='{$dbpost['post_modified']}', | |
| 1306 | - post_modified_gmt='{$dbpost['post_modified_gmt']}' | |
| 1307 | - WHERE ID='{$this->_wp_id}' | |
| 1308 | - "); | |
| 1309 | - else : | |
| 1310 | - | |
| 1311 | - $result = $wpdb->query(" | |
| 1312 | - UPDATE $wpdb->posts | |
| 1313 | - SET | |
| 1314 | - post_author = '{$dbpost['post_author']}', | |
| 1315 | - post_content = '{$dbpost['post_content']}'," | |
| 1316 | - .(isset($dbpost['post_excerpt']) ? "post_excerpt = '{$dbpost['post_excerpt']}'," : "")." | |
| 1317 | - post_title = '{$dbpost['post_title']}', | |
| 1318 | - post_name = '{$dbpost['post_name']}', | |
| 1319 | - post_modified = '{$dbpost['post_modified']}', | |
| 1320 | - post_modified_gmt = '{$dbpost['post_modified_gmt']}' | |
| 1321 | - WHERE guid='{$dbpost['guid']}' | |
| 1322 | - "); | |
| 1698 | + /** | |
| 1699 | + * SyndicatedPost::validate_post_id() | |
| 1700 | + * | |
| 1701 | + * @param array $dbpost An array representing the post we attempted to insert or update | |
| 1702 | + * @param mixed $ns A string or array representing the namespace (class, method) whence this method was called. | |
| 1703 | + */ | |
| 1704 | + function validate_post_id ($dbpost, $ns) { | |
| 1705 | + if (is_array($ns)) : $ns = implode('::', $ns); | |
| 1706 | + else : $ns = (string) $ns; endif; | |
| 1707 | + | |
| 1708 | + // This should never happen. | |
| 1709 | + if (!is_numeric($this->_wp_id) or ($this->_wp_id == 0)) : | |
| 1710 | + FeedWordPress::critical_bug( | |
| 1711 | + /*name=*/ $ns.'::_wp_id', | |
| 1712 | + /*var =*/ array( | |
| 1713 | + "\$this->_wp_id" => $this->_wp_id, | |
| 1714 | + "\$dbpost" => $dbpost, | |
| 1715 | + "\$this" => $this | |
| 1716 | + ), | |
| 1717 | + /*line # =*/ __LINE__ | |
| 1718 | + ); | |
| 1719 | + endif; | |
| 1720 | + } /* SyndicatedPost::validate_post_id() */ | |
| 1323 | 1721 | |
| 1324 | - // WordPress 2.1.x and up | |
| 1325 | - if (function_exists('wp_set_post_categories')) : | |
| 1326 | - wp_set_post_categories($this->wp_id(), $this->post['post_category']); | |
| 1327 | - // WordPress 1.5.x - 2.0.x | |
| 1328 | - elseif (function_exists('wp_set_post_cats')) : | |
| 1329 | - wp_set_post_cats('1', $this->wp_id(), $this->post['post_category']); | |
| 1330 | - // This should never happen. | |
| 1331 | - else : | |
| 1332 | - FeedWordPress::critical_bug('SyndicatedPost (_wp_id problem)', array("dbpost" => $dbpost, "this" => $this), __LINE__); | |
| 1333 | - endif; | |
| 1334 | - | |
| 1335 | - // Since we are not going through official channels, we need to | |
| 1336 | - // manually tell WordPress that we've published a new post. | |
| 1337 | - // We need to make sure to do this in order for FeedWordPress | |
| 1338 | - // to play well with the staticize-reloaded plugin (something | |
| 1339 | - // that a large aggregator website is going to *want* to be | |
| 1340 | - // able to use). | |
| 1341 | - do_action('edit_post', $this->post['ID']); | |
| 1342 | - endif; | |
| 1343 | - } /* SyndicatedPost::update_existing() */ | |
| 1344 | - | |
| 1345 | 1722 | /** |
| 1346 | 1723 | * SyndicatedPost::fix_revision_meta() - Fixes the way WP 2.6+ fucks up |
| 1347 | 1724 | * meta-data (authorship, etc.) when storing revisions of an updated |
| 1348 | 1725 | * syndicated post. |
| @@ -1449,9 +1826,9 @@ | ||
| 1449 | 1826 | |
| 1450 | 1827 | // SyndicatedPost::author_id (): get the ID for an author name from |
| 1451 | 1828 | // the feed. Create the author if necessary. |
| 1452 | 1829 | function author_id ($unfamiliar_author = 'create') { |
| 1453 | - global $wpdb, $wp_db_version; // test for WordPress 2.0 database schema | |
| 1830 | + global $wpdb; | |
| 1454 | 1831 | |
| 1455 | 1832 | $a = $this->author(); |
| 1456 | 1833 | $author = $a['name']; |
| 1457 | 1834 | $email = $a['email']; |
| @@ -1456,8 +1833,15 @@ | ||
| 1456 | 1833 | $author = $a['name']; |
| 1457 | 1834 | $email = $a['email']; |
| 1458 | 1835 | $url = $a['uri']; |
| 1459 | 1836 | |
| 1837 | + $match_author_by_email = !('yes' == get_option("feedwordpress_do_not_match_author_by_email")); | |
| 1838 | + if ($match_author_by_email and !FeedWordPress::is_null_email($email)) : | |
| 1839 | + $test_email = $email; | |
| 1840 | + else : | |
| 1841 | + $test_email = NULL; | |
| 1842 | + endif; | |
| 1843 | + | |
| 1460 | 1844 | // Never can be too careful... |
| 1461 | 1845 | $login = sanitize_user($author, /*strict=*/ true); |
| 1462 | 1846 | $login = apply_filters('pre_user_login', $login); |
| 1463 | 1847 | |
| @@ -1466,8 +1850,9 @@ | ||
| 1466 | 1850 | |
| 1467 | 1851 | $reg_author = $wpdb->escape(preg_quote($author)); |
| 1468 | 1852 | $author = $wpdb->escape($author); |
| 1469 | 1853 | $email = $wpdb->escape($email); |
| 1854 | + $test_email = $wpdb->escape($test_email); | |
| 1470 | 1855 | $url = $wpdb->escape($url); |
| 1471 | 1856 | |
| 1472 | 1857 | // Check for an existing author rule.... |
| 1473 | 1858 | if (isset($this->link->settings['map authors']['name'][strtolower(trim($author))])) : |
| @@ -1486,34 +1871,10 @@ | ||
| 1486 | 1871 | |
| 1487 | 1872 | else : |
| 1488 | 1873 | // Check the database for an existing author record that might fit |
| 1489 | 1874 | |
| 1490 | - #-- WordPress 1.5.x | |
| 1491 | - if (!isset($wp_db_version)) : | |
| 1492 | - $id = $wpdb->get_var( | |
| 1493 | - "SELECT ID from $wpdb->users | |
| 1494 | - WHERE | |
| 1495 | - TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR | |
| 1496 | - ( | |
| 1497 | - LENGTH(TRIM(LCASE(user_email))) > 0 | |
| 1498 | - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email')) | |
| 1499 | - ) OR | |
| 1500 | - TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR | |
| 1501 | - TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR | |
| 1502 | - TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR | |
| 1503 | - TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR | |
| 1504 | - ( | |
| 1505 | - LOWER(user_description) | |
| 1506 | - RLIKE CONCAT( | |
| 1507 | - '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', | |
| 1508 | - LCASE('$reg_author'), | |
| 1509 | - '( |\\t|\\r)*(\\n|\$)' | |
| 1510 | - ) | |
| 1511 | - ) | |
| 1512 | - "); | |
| 1513 | - | |
| 1514 | 1875 | #-- WordPress 2.0+ |
| 1515 | - elseif ($wp_db_version >= 2966) : | |
| 1876 | + if (fwp_test_wp_version(FWP_SCHEMA_HAS_USERMETA)) : | |
| 1516 | 1877 | |
| 1517 | 1878 | // First try the user core data table. |
| 1518 | 1879 | $id = $wpdb->get_var( |
| 1519 | 1880 | "SELECT ID FROM $wpdb->users |
| @@ -1520,9 +1881,9 @@ | ||
| 1520 | 1881 | WHERE |
| 1521 | 1882 | TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) |
| 1522 | 1883 | OR ( |
| 1523 | 1884 | LENGTH(TRIM(LCASE(user_email))) > 0 |
| 1524 | - AND TRIM(LCASE(user_email)) = TRIM(LCASE('$email')) | |
| 1885 | + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$test_email')) | |
| 1525 | 1886 | ) |
| 1526 | 1887 | OR TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) |
| 1527 | 1888 | "); |
| 1528 | 1889 | |
| @@ -1542,8 +1903,33 @@ | ||
| 1542 | 1903 | ) |
| 1543 | 1904 | ) |
| 1544 | 1905 | "); |
| 1545 | 1906 | endif; |
| 1907 | + | |
| 1908 | + #-- WordPress 1.5.x | |
| 1909 | + else : | |
| 1910 | + $id = $wpdb->get_var( | |
| 1911 | + "SELECT ID from $wpdb->users | |
| 1912 | + WHERE | |
| 1913 | + TRIM(LCASE(user_login)) = TRIM(LCASE('$login')) OR | |
| 1914 | + ( | |
| 1915 | + LENGTH(TRIM(LCASE(user_email))) > 0 | |
| 1916 | + AND TRIM(LCASE(user_email)) = TRIM(LCASE('$test_email')) | |
| 1917 | + ) OR | |
| 1918 | + TRIM(LCASE(user_firstname)) = TRIM(LCASE('$author')) OR | |
| 1919 | + TRIM(LCASE(user_nickname)) = TRIM(LCASE('$author')) OR | |
| 1920 | + TRIM(LCASE(user_nicename)) = TRIM(LCASE('$nice_author')) OR | |
| 1921 | + TRIM(LCASE(user_description)) = TRIM(LCASE('$author')) OR | |
| 1922 | + ( | |
| 1923 | + LOWER(user_description) | |
| 1924 | + RLIKE CONCAT( | |
| 1925 | + '(^|\\n)a\\.?k\\.?a\\.?( |\\t)*:?( |\\t)*', | |
| 1926 | + LCASE('$reg_author'), | |
| 1927 | + '( |\\t|\\r)*(\\n|\$)' | |
| 1928 | + ) | |
| 1929 | + ) | |
| 1930 | + "); | |
| 1931 | + | |
| 1546 | 1932 | endif; |
| 1547 | 1933 | |
| 1548 | 1934 | // ... if you don't find one, then do what you need to do |
| 1549 | 1935 | if (is_null($id)) : |
| @@ -1596,9 +1982,9 @@ | ||
| 1596 | 1982 | $cat_ids[] = $cat_id; |
| 1597 | 1983 | elseif (get_category($cat_id)) : |
| 1598 | 1984 | $cat_ids[] = $cat_id; |
| 1599 | 1985 | endif; |
| 1600 | - else : | |
| 1986 | + elseif (strlen($cat_name) > 0) : | |
| 1601 | 1987 | $esc = $wpdb->escape($cat_name); |
| 1602 | 1988 | $resc = $wpdb->escape(preg_quote($cat_name)); |
| 1603 | 1989 | |
| 1604 | 1990 | // WordPress 2.3+ |
| @@ -1620,9 +2006,13 @@ | ||
| 1620 | 2006 | elseif ('tag'==$unfamiliar_category) : |
| 1621 | 2007 | $tags[] = $cat_name; |
| 1622 | 2008 | elseif ('create'===$unfamiliar_category) : |
| 1623 | 2009 | $term = wp_insert_term($cat_name, 'category'); |
| 1624 | - $cat_ids[] = $term['term_id']; | |
| 2010 | + if (is_wp_error($term)) : | |
| 2011 | + FeedWordPress::noncritical_bug('term insertion problem', array('cat_name' => $cat_name, 'term' => $term, 'this' => $this), __LINE__); | |
| 2012 | + else : | |
| 2013 | + $cat_ids[] = $term['term_id']; | |
| 2014 | + endif; | |
| 1625 | 2015 | endif; |
| 1626 | 2016 | |
| 1627 | 2017 | // WordPress 1.5.x - 2.2.x |
| 1628 | 2018 | else : |
| @@ -1854,25 +2244,87 @@ | ||
| 1854 | 2244 | |
| 1855 | 2245 | return $author; |
| 1856 | 2246 | } // SyndicatedPost::author() |
| 1857 | 2247 | |
| 2248 | + var $uri_attrs = array ( | |
| 2249 | + array('a', 'href'), | |
| 2250 | + array('applet', 'codebase'), | |
| 2251 | + array('area', 'href'), | |
| 2252 | + array('blockquote', 'cite'), | |
| 2253 | + array('body', 'background'), | |
| 2254 | + array('del', 'cite'), | |
| 2255 | + array('form', 'action'), | |
| 2256 | + array('frame', 'longdesc'), | |
| 2257 | + array('frame', 'src'), | |
| 2258 | + array('iframe', 'longdesc'), | |
| 2259 | + array('iframe', 'src'), | |
| 2260 | + array('head', 'profile'), | |
| 2261 | + array('img', 'longdesc'), | |
| 2262 | + array('img', 'src'), | |
| 2263 | + array('img', 'usemap'), | |
| 2264 | + array('input', 'src'), | |
| 2265 | + array('input', 'usemap'), | |
| 2266 | + array('ins', 'cite'), | |
| 2267 | + array('link', 'href'), | |
| 2268 | + array('object', 'classid'), | |
| 2269 | + array('object', 'codebase'), | |
| 2270 | + array('object', 'data'), | |
| 2271 | + array('object', 'usemap'), | |
| 2272 | + array('q', 'cite'), | |
| 2273 | + array('script', 'src') | |
| 2274 | + ); /* var SyndicatedPost::$uri_attrs */ | |
| 2275 | + | |
| 2276 | + var $_base = null; | |
| 2277 | + | |
| 2278 | + function resolve_single_relative_uri ($refs) { | |
| 2279 | + $tag = FeedWordPressHTML::attributeMatch($refs); | |
| 2280 | + $url = Relative_URI::resolve($tag['value'], $this->_base); | |
| 2281 | + return $tag['prefix'] . $url . $tag['suffix']; | |
| 2282 | + } /* function SyndicatedPost::resolve_single_relative_uri() */ | |
| 2283 | + | |
| 2284 | + function resolve_relative_uris ($content, $obj) { | |
| 2285 | + # The MagpieRSS upgrade has some `xml:base` support baked in. | |
| 2286 | + # However, sometimes people do silly things, like putting | |
| 2287 | + # relative URIs out on a production RSS 2.0 feed or other feeds | |
| 2288 | + # with no good support for `xml:base`. So we'll do our best to | |
| 2289 | + # try to catch any remaining relative URIs and resolve them as | |
| 2290 | + # best we can. | |
| 2291 | + $obj->_base = $obj->item['link']; // Reset the base for resolving relative URIs | |
| 2292 | + | |
| 2293 | + foreach ($obj->uri_attrs as $pair) : | |
| 2294 | + list($tag, $attr) = $pair; | |
| 2295 | + $pattern = FeedWordPressHTML::attributeRegex($tag, $attr); | |
| 2296 | + $content = preg_replace_callback ( | |
| 2297 | + $pattern, | |
| 2298 | + array(&$obj, 'resolve_single_relative_uri'), | |
| 2299 | + $content | |
| 2300 | + ); | |
| 2301 | + endforeach; | |
| 2302 | + | |
| 2303 | + return $content; | |
| 2304 | + } /* function SyndicatedPost::resolve_relative_uris () */ | |
| 2305 | + | |
| 1858 | 2306 | var $strip_attrs = array ( |
| 1859 | - array('[a-z]+', 'style'), | |
| 1860 | - array('[a-z]+', 'target'), | |
| 2307 | + array('[a-z]+', 'target'), | |
| 2308 | +// array('[a-z]+', 'style'), | |
| 2309 | +// array('[a-z]+', 'on[a-z]+'), | |
| 1861 | 2310 | ); |
| 2311 | + | |
| 2312 | + function strip_attribute_from_tag ($refs) { | |
| 2313 | + $tag = FeedWordPressHTML::attributeMatch($refs); | |
| 2314 | + return $tag['before_attribute'].$tag['after_attribute']; | |
| 2315 | + } | |
| 2316 | + | |
| 1862 | 2317 | function sanitize_content ($content, $obj) { |
| 1863 | - # FeedWordPress used to resolve URIs relative to the | |
| 1864 | - # feed URI. It now relies on the xml:base support | |
| 1865 | - # baked in to the MagpieRSS upgrade. So all we do here | |
| 1866 | - # now is to sanitize problematic attributes. | |
| 1867 | - # | |
| 1868 | 2318 | # This kind of sucks. I intend to replace it with |
| 1869 | 2319 | # lib_filter sometime soon. |
| 1870 | 2320 | foreach ($obj->strip_attrs as $pair): |
| 1871 | 2321 | list($tag,$attr) = $pair; |
| 1872 | - $content = preg_replace ( | |
| 1873 | - ":(<$tag [^>]*)($attr=(\"[^\">]*\"|[^>\\s]+))([^>]*>):i", | |
| 1874 | - "\\1\\4", | |
| 2322 | + $pattern = FeedWordPressHTML::attributeRegex($tag, $attr); | |
| 2323 | + | |
| 2324 | + $content = preg_replace_callback ( | |
| 2325 | + $pattern, | |
| 2326 | + array(&$obj, 'strip_attribute_from_tag'), | |
| 1875 | 2327 | $content |
| 1876 | 2328 | ); |
| 1877 | 2329 | endforeach; |
| 1878 | 2330 | return $content; |
| @@ -1878,397 +2330,10 @@ | ||
| 1878 | 2330 | return $content; |
| 1879 | 2331 | } |
| 1880 | 2332 | } // class SyndicatedPost |
| 1881 | 2333 | |
| 1882 | -# class SyndicatedLink: represents a syndication feed stored within the | |
| 1883 | -# WordPress database | |
| 1884 | -# | |
| 1885 | -# To keep things compact and editable from within WordPress, we use all the | |
| 1886 | -# links under a particular category in the WordPress "Blogroll" for the list of | |
| 1887 | -# feeds to syndicate. "Contributors" is the category used by default; you can | |
| 1888 | -# configure that under Options --> Syndication. | |
| 1889 | -# | |
| 1890 | -# Fields used are: | |
| 1891 | -# | |
| 1892 | -# * link_rss: the URI of the Atom/RSS feed to syndicate | |
| 1893 | -# | |
| 1894 | -# * link_notes: user-configurable options, with keys and values | |
| 1895 | -# like so: | |
| 1896 | -# | |
| 1897 | -# key: value | |
| 1898 | -# cats: computers\nweb | |
| 1899 | -# feed/key: value | |
| 1900 | -# | |
| 1901 | -# Keys that start with "feed/" are gleaned from the data supplied | |
| 1902 | -# by the feed itself, and will be overwritten with each update. | |
| 1903 | -# | |
| 1904 | -# Values have linebreak characters escaped with C-style | |
| 1905 | -# backslashes (so, for example, a newline becomes "\n"). | |
| 1906 | -# | |
| 1907 | -# The value of `cats` is used as a newline-separated list of | |
| 1908 | -# default categories for any post coming from a particular feed. | |
| 1909 | -# (In the example above, any posts from this feed will be placed | |
| 1910 | -# in the "computers" and "web" categories--*in addition to* any | |
| 1911 | -# categories that may already be applied to the posts.) | |
| 1912 | -# | |
| 1913 | -# Values of keys in link_notes are accessible from templates using | |
| 1914 | -# the function `get_feed_meta($key)` if this plugin is activated. | |
| 2334 | +require_once(dirname(__FILE__) . '/syndicatedlink.class.php'); | |
| 1915 | 2335 | |
| 1916 | -class SyndicatedLink { | |
| 1917 | - var $id = null; | |
| 1918 | - var $link = null; | |
| 1919 | - var $settings = array (); | |
| 1920 | - var $magpie = null; | |
| 1921 | - | |
| 1922 | - function SyndicatedLink ($link) { | |
| 1923 | - global $wpdb; | |
| 1924 | - | |
| 1925 | - if (is_object($link)) : | |
| 1926 | - $this->link = $link; | |
| 1927 | - $this->id = $link->link_id; | |
| 1928 | - else : | |
| 1929 | - $this->id = $link; | |
| 1930 | - if (function_exists('get_bookmark')) : // WP 2.1+ | |
| 1931 | - $this->link = get_bookmark($link); | |
| 1932 | - else : | |
| 1933 | - $this->link = $wpdb->get_row(" | |
| 1934 | - SELECT * FROM $wpdb->links | |
| 1935 | - WHERE (link_id = '".$wpdb->escape($link)."')" | |
| 1936 | - ); | |
| 1937 | - endif; | |
| 1938 | - endif; | |
| 1939 | - | |
| 1940 | - if (strlen($this->link->link_rss) > 0) : | |
| 1941 | - // Read off feed settings from link_notes | |
| 1942 | - $notes = explode("\n", $this->link->link_notes); | |
| 1943 | - foreach ($notes as $note): | |
| 1944 | - list($key, $value) = explode(": ", $note, 2); | |
| 1945 | - | |
| 1946 | - if (strlen($key) > 0) : | |
| 1947 | - // Unescape and trim() off the whitespace. | |
| 1948 | - // Thanks to Ray Lischner for pointing out the | |
| 1949 | - // need to trim off whitespace. | |
| 1950 | - $this->settings[$key] = stripcslashes (trim($value)); | |
| 1951 | - endif; | |
| 1952 | - endforeach; | |
| 1953 | - | |
| 1954 | - // "Magic" feed settings | |
| 1955 | - $this->settings['link/uri'] = $this->link->link_rss; | |
| 1956 | - $this->settings['link/name'] = $this->link->link_name; | |
| 1957 | - $this->settings['link/id'] = $this->link->link_id; | |
| 1958 | - | |
| 1959 | - // `hardcode categories` and `unfamiliar categories` are deprecated in favor of `unfamiliar category` | |
| 1960 | - if ( | |
| 1961 | - isset($this->settings['unfamiliar categories']) | |
| 1962 | - and !isset($this->settings['unfamiliar category']) | |
| 1963 | - ) : | |
| 1964 | - $this->settings['unfamiliar category'] = $this->settings['unfamiliar categories']; | |
| 1965 | - endif; | |
| 1966 | - if ( | |
| 1967 | - FeedWordPress::affirmative($this->settings, 'hardcode categories') | |
| 1968 | - and !isset($this->settings['unfamiliar category']) | |
| 1969 | - ) : | |
| 1970 | - $this->settings['unfamiliar category'] = 'default'; | |
| 1971 | - endif; | |
| 1972 | - | |
| 1973 | - // Set this up automagically for del.icio.us | |
| 1974 | - $bits = parse_url($this->link->link_rss); | |
| 1975 | - $tagspacers = array('del.icio.us', 'feeds.delicious.com'); | |
| 1976 | - if (!isset($this->settings['cat_split']) and in_array($bits['host'], $tagspacers)) : | |
| 1977 | - $this->settings['cat_split'] = '\s'; // Whitespace separates multiple tags in del.icio.us RSS feeds | |
| 1978 | - endif; | |
| 1979 | - | |
| 1980 | - if (isset($this->settings['cats'])): | |
| 1981 | - $this->settings['cats'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['cats']); | |
| 1982 | - endif; | |
| 1983 | - if (isset($this->settings['tags'])): | |
| 1984 | - $this->settings['tags'] = preg_split(FEEDWORDPRESS_CAT_SEPARATOR_PATTERN, $this->settings['tags']); | |
| 1985 | - endif; | |
| 1986 | - | |
| 1987 | - if (isset($this->settings['map authors'])) : | |
| 1988 | - $author_rules = explode("\n\n", $this->settings['map authors']); | |
| 1989 | - $ma = array(); | |
| 1990 | - foreach ($author_rules as $rule) : | |
| 1991 | - list($rule_type, $author_name, $author_action) = explode("\n", $rule); | |
| 1992 | - | |
| 1993 | - // Normalize for case and whitespace | |
| 1994 | - $rule_type = strtolower(trim($rule_type)); | |
| 1995 | - $author_name = strtolower(trim($author_name)); | |
| 1996 | - $author_action = strtolower(trim($author_action)); | |
| 1997 | - | |
| 1998 | - $ma[$rule_type][$author_name] = $author_action; | |
| 1999 | - endforeach; | |
| 2000 | - $this->settings['map authors'] = $ma; | |
| 2001 | - endif; | |
| 2002 | - endif; | |
| 2003 | - } // SyndicatedLink::SyndicatedLink () | |
| 2004 | - | |
| 2005 | - function found () { | |
| 2006 | - return is_object($this->link); | |
| 2007 | - } | |
| 2008 | - | |
| 2009 | - function stale () { | |
| 2010 | - $stale = true; | |
| 2011 | - if (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='ping')) : | |
| 2012 | - $stale = false; // don't update on any timed updates; pings only | |
| 2013 | - elseif (isset($this->settings['update/hold']) and ($this->settings['update/hold']=='next')) : | |
| 2014 | - $stale = true; // update on the next timed update | |
| 2015 | - elseif (!isset($this->settings['update/ttl']) or !isset($this->settings['update/last'])) : | |
| 2016 | - $stale = true; // initial update | |
| 2017 | - else : | |
| 2018 | - $after = ((int) $this->settings['update/last']) | |
| 2019 | - +((int) $this->settings['update/ttl'] * 60); | |
| 2020 | - $stale = (time() >= $after); | |
| 2021 | - endif; | |
| 2022 | - return $stale; | |
| 2023 | - } | |
| 2024 | - | |
| 2025 | - function poll () { | |
| 2026 | - global $wpdb; | |
| 2027 | - | |
| 2028 | - $this->magpie = fetch_rss($this->link->link_rss); | |
| 2029 | - $new_count = NULL; | |
| 2030 | - | |
| 2031 | - if (is_object($this->magpie)) : | |
| 2032 | - $new_count = array('new' => 0, 'updated' => 0); | |
| 2033 | - | |
| 2034 | - # -- Update Link metadata live from feed | |
| 2035 | - $channel = $this->magpie->channel; | |
| 2036 | - | |
| 2037 | - if (!isset($channel['id'])) : | |
| 2038 | - $channel['id'] = $this->link->link_rss; | |
| 2039 | - endif; | |
| 2040 | - | |
| 2041 | - $update = array(); | |
| 2042 | - if (!$this->hardcode('url') and isset($channel['link'])) : | |
| 2043 | - $update[] = "link_url = '".$wpdb->escape($channel['link'])."'"; | |
| 2044 | - endif; | |
| 2045 | - | |
| 2046 | - if (!$this->hardcode('name') and isset($channel['title'])) : | |
| 2047 | - $update[] = "link_name = '".$wpdb->escape($channel['title'])."'"; | |
| 2048 | - endif; | |
| 2049 | - | |
| 2050 | - if (!$this->hardcode('description')) : | |
| 2051 | - if (isset($channel['tagline'])) : | |
| 2052 | - $update[] = "link_description = '".$wpdb->escape($channel['tagline'])."'"; | |
| 2053 | - elseif (isset($channel['description'])) : | |
| 2054 | - $update[] = "link_description = '".$wpdb->escape($channel['description'])."'"; | |
| 2055 | - endif; | |
| 2056 | - endif; | |
| 2057 | - | |
| 2058 | - $this->settings = array_merge($this->settings, $this->flatten_array($channel)); | |
| 2059 | - | |
| 2060 | - $this->settings['update/last'] = time(); $ttl = $this->ttl(); | |
| 2061 | - if (!is_null($ttl)) : | |
| 2062 | - $this->settings['update/ttl'] = $ttl; | |
| 2063 | - $this->settings['update/timed'] = 'feed'; | |
| 2064 | - else : | |
| 2065 | - $this->settings['update/ttl'] = rand(30, 120); // spread over time interval for staggered updates | |
| 2066 | - $this->settings['update/timed'] = 'automatically'; | |
| 2067 | - endif; | |
| 2068 | - | |
| 2069 | - if (!isset($this->settings['update/hold']) or $this->settings['update/hold']!='ping') : | |
| 2070 | - $this->settings['update/hold'] = 'scheduled'; | |
| 2071 | - endif; | |
| 2072 | - | |
| 2073 | - // Copy back without a few things that we don't want to save in the notes | |
| 2074 | - $to_notes = $this->settings; | |
| 2075 | - | |
| 2076 | - if (is_array($to_notes['cats'])) : | |
| 2077 | - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']); | |
| 2078 | - endif; | |
| 2079 | - if (is_array($to_notes['tags'])) : | |
| 2080 | - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']); | |
| 2081 | - endif; | |
| 2082 | - | |
| 2083 | - if (isset($to_notes['map authors'])) : | |
| 2084 | - $ma = array(); | |
| 2085 | - foreach ($to_notes['map authors'] as $rule_type => $author_rules) : | |
| 2086 | - foreach ($author_rules as $author_name => $author_action) : | |
| 2087 | - $ma[] = $rule_type."\n".$author_name."\n".$author_action; | |
| 2088 | - endforeach; | |
| 2089 | - endforeach; | |
| 2090 | - $to_notes['map authors'] = implode("\n\n", $ma); | |
| 2091 | - endif; | |
| 2092 | - | |
| 2093 | - unset($to_notes['link/id']); unset($to_notes['link/uri']); | |
| 2094 | - unset($to_notes['link/name']); | |
| 2095 | - unset($to_notes['hardcode categories']); // Deprecated | |
| 2096 | - unset($to_notes['unfamiliar categories']); // Deprecated | |
| 2097 | - | |
| 2098 | - $notes = ''; | |
| 2099 | - foreach ($to_notes as $key => $value) : | |
| 2100 | - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n"; | |
| 2101 | - endforeach; | |
| 2102 | - $update[] = "link_notes = '".$wpdb->escape($notes)."'"; | |
| 2103 | - | |
| 2104 | - $update_set = implode(',', $update); | |
| 2105 | - | |
| 2106 | - // Update the properties of the link from the feed information | |
| 2107 | - $result = $wpdb->query(" | |
| 2108 | - UPDATE $wpdb->links | |
| 2109 | - SET $update_set | |
| 2110 | - WHERE link_id='$this->id' | |
| 2111 | - "); | |
| 2112 | - | |
| 2113 | - # -- Add new posts from feed and update any updated posts | |
| 2114 | - if (is_array($this->magpie->items)) : | |
| 2115 | - foreach ($this->magpie->items as $item) : | |
| 2116 | - $post =& new SyndicatedPost($item, $this); | |
| 2117 | - if (!$post->filtered()) : | |
| 2118 | - $new = $post->store(); | |
| 2119 | - if ( $new !== false ) $new_count[$new]++; | |
| 2120 | - endif; | |
| 2121 | - endforeach; | |
| 2122 | - endif; | |
| 2123 | - | |
| 2124 | - // Copy back any changes to feed settings made in the course of updating (e.g. new author rules) | |
| 2125 | - $to_notes = $this->settings; | |
| 2126 | - | |
| 2127 | - if (is_array($to_notes['cats'])) : | |
| 2128 | - $to_notes['cats'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['cats']); | |
| 2129 | - endif; | |
| 2130 | - if (is_array($to_notes['tags'])) : | |
| 2131 | - $to_notes['tags'] = implode(FEEDWORDPRESS_CAT_SEPARATOR, $to_notes['tags']); | |
| 2132 | - endif; | |
| 2133 | - | |
| 2134 | - if (isset($to_notes['map authors'])) : | |
| 2135 | - $ma = array(); | |
| 2136 | - foreach ($to_notes['map authors'] as $rule_type => $author_rules) : | |
| 2137 | - foreach ($author_rules as $author_name => $author_action) : | |
| 2138 | - $ma[] = $rule_type."\n".$author_name."\n".$author_action; | |
| 2139 | - endforeach; | |
| 2140 | - endforeach; | |
| 2141 | - $to_notes['map authors'] = implode("\n\n", $ma); | |
| 2142 | - endif; | |
| 2143 | - | |
| 2144 | - unset($to_notes['link/id']); unset($to_notes['link/uri']); | |
| 2145 | - unset($to_notes['link/name']); | |
| 2146 | - unset($to_notes['hardcode categories']); // Deprecated | |
| 2147 | - unset($to_notes['unfamiliar categories']); // Deprecated | |
| 2148 | - | |
| 2149 | - $notes = ''; | |
| 2150 | - foreach ($to_notes as $key => $value) : | |
| 2151 | - $notes .= $key . ": ". addcslashes($value, "\0..\37".'\\') . "\n"; | |
| 2152 | - endforeach; | |
| 2153 | - | |
| 2154 | - $update_set = "link_notes = '".$wpdb->escape($notes)."'"; | |
| 2155 | - | |
| 2156 | - // Update the properties of the link from the feed information | |
| 2157 | - $result = $wpdb->query(" | |
| 2158 | - UPDATE $wpdb->links | |
| 2159 | - SET $update_set | |
| 2160 | - WHERE link_id='$this->id' | |
| 2161 | - "); | |
| 2162 | - endif; | |
| 2163 | - return $new_count; | |
| 2164 | - } /* SyndicatedLink::poll() */ | |
| 2165 | - | |
| 2166 | - function uri () { | |
| 2167 | - return (is_object($this->link) ? $this->link->link_rss : NULL); | |
| 2168 | - } | |
| 2169 | - function homepage () { | |
| 2170 | - return (isset($this->settings['feed/link']) ? $this->settings['feed/link'] : NULL); | |
| 2171 | - } | |
| 2172 | - | |
| 2173 | - function ttl () { | |
| 2174 | - if (is_object($this->magpie)) : | |
| 2175 | - $channel = $this->magpie->channel; | |
| 2176 | - else : | |
| 2177 | - $channel = array(); | |
| 2178 | - endif; | |
| 2179 | - | |
| 2180 | - if (isset($channel['ttl'])) : | |
| 2181 | - // "ttl stands for time to live. It's a number of | |
| 2182 | - // minutes that indicates how long a channel can be | |
| 2183 | - // cached before refreshing from the source." | |
| 2184 | - // <http://blogs.law.harvard.edu/tech/rss#ltttlgtSubelementOfLtchannelgt> | |
| 2185 | - $ret = $channel['ttl']; | |
| 2186 | - elseif (isset($channel['sy']['updatefrequency']) or isset($channel['sy']['updateperiod'])) : | |
| 2187 | - $period_minutes = array ( | |
| 2188 | - 'hourly' => 60, /* minutes in an hour */ | |
| 2189 | - 'daily' => 1440, /* minutes in a day */ | |
| 2190 | - 'weekly' => 10080, /* minutes in a week */ | |
| 2191 | - 'monthly' => 43200, /* minutes in a month */ | |
| 2192 | - 'yearly' => 525600, /* minutes in a year */ | |
| 2193 | - ); | |
| 2194 | - | |
| 2195 | - // "sy:updatePeriod: Describes the period over which the | |
| 2196 | - // channel format is updated. Acceptable values are: | |
| 2197 | - // hourly, daily, weekly, monthly, yearly. If omitted, | |
| 2198 | - // daily is assumed." <http://web.resource.org/rss/1.0/modules/syndication/> | |
| 2199 | - if (isset($channel['sy']['updateperiod'])) : $period = $channel['sy']['updateperiod']; | |
| 2200 | - else : $period = 'daily'; | |
| 2201 | - endif; | |
| 2202 | - | |
| 2203 | - // "sy:updateFrequency: Used to describe the frequency | |
| 2204 | - // of updates in relation to the update period. A | |
| 2205 | - // positive integer indicates how many times in that | |
| 2206 | - // period the channel is updated. ... If omitted a value | |
| 2207 | - // of 1 is assumed." <http://web.resource.org/rss/1.0/modules/syndication/> | |
| 2208 | - if (isset($channel['sy']['updatefrequency'])) : $freq = (int) $channel['sy']['updatefrequency']; | |
| 2209 | - else : $freq = 1; | |
| 2210 | - endif; | |
| 2211 | - | |
| 2212 | - $ret = (int) ($period_minutes[$period] / $freq); | |
| 2213 | - else : | |
| 2214 | - $ret = NULL; | |
| 2215 | - endif; | |
| 2216 | - return $ret; | |
| 2217 | - } /* SyndicatedLink::ttl() */ | |
| 2218 | - | |
| 2219 | - // SyndicatedLink::flatten_array (): flatten an array. Useful for | |
| 2220 | - // hierarchical and namespaced elements. | |
| 2221 | - // | |
| 2222 | - // Given an array which may contain array or object elements in it, | |
| 2223 | - // return a "flattened" array: a one-dimensional array of scalars | |
| 2224 | - // containing each of the scalar elements contained within the array | |
| 2225 | - // structure. Thus, for example, if $a['b']['c']['d'] == 'e', then the | |
| 2226 | - // returned array for FeedWordPress::flatten_array($a) will contain a key | |
| 2227 | - // $a['feed/b/c/d'] with value 'e'. | |
| 2228 | - function flatten_array ($arr, $prefix = 'feed/', $separator = '/') { | |
| 2229 | - $ret = array (); | |
| 2230 | - if (is_array($arr)) : | |
| 2231 | - foreach ($arr as $key => $value) : | |
| 2232 | - if (is_scalar($value)) : | |
| 2233 | - $ret[$prefix.$key] = $value; | |
| 2234 | - else : | |
| 2235 | - $ret = array_merge($ret, $this->flatten_array($value, $prefix.$key.$separator, $separator)); | |
| 2236 | - endif; | |
| 2237 | - endforeach; | |
| 2238 | - endif; | |
| 2239 | - return $ret; | |
| 2240 | - } // function SyndicatedLink::flatten_array () | |
| 2241 | - | |
| 2242 | - function hardcode ($what) { | |
| 2243 | - $default = get_option("feedwordpress_hardcode_$what"); | |
| 2244 | - if ( $default === 'yes' ) : | |
| 2245 | - // If the default is to hardcode, then we want the | |
| 2246 | - // negation of negative(): TRUE by default and FALSE if | |
| 2247 | - // the setting is explicitly "no" | |
| 2248 | - $ret = !FeedWordPress::negative($this->settings, "hardcode $what"); | |
| 2249 | - else : | |
| 2250 | - // If the default is NOT to hardcode, then we want | |
| 2251 | - // affirmative(): FALSE by default and TRUE if the | |
| 2252 | - // setting is explicitly "yes" | |
| 2253 | - $ret = FeedWordPress::affirmative($this->settings, "hardcode $what"); | |
| 2254 | - endif; | |
| 2255 | - return $ret; | |
| 2256 | - } // function SyndicatedLink::hardcode () | |
| 2257 | - | |
| 2258 | - function syndicated_status ($what, $default) { | |
| 2259 | - global $wpdb; | |
| 2260 | - | |
| 2261 | - $ret = get_option("feedwordpress_syndicated_{$what}_status"); | |
| 2262 | - if ( isset($this->settings["$what status"]) ) : | |
| 2263 | - $ret = $this->settings["$what status"]; | |
| 2264 | - elseif (!$ret) : | |
| 2265 | - $ret = $default; | |
| 2266 | - endif; | |
| 2267 | - return $wpdb->escape(trim(strtolower($ret))); | |
| 2268 | - } // function SyndicatedLink:syndicated_status () | |
| 2269 | -} // class SyndicatedLink | |
| 2270 | - | |
| 2271 | 2336 | ################################################################################ |
| 2272 | 2337 | ## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################ |
| 2273 | 2338 | ################################################################################ |
| 2274 | 2339 | |
| @@ -2289,169 +2354,8 @@ | ||
| 2289 | 2354 | |
| 2290 | 2355 | return array('flerror' => false, 'message' => "Thanks for the ping.".implode(' and', $mesg)); |
| 2291 | 2356 | endif; |
| 2292 | 2357 | } |
| 2293 | - | |
| 2294 | -################################################################################ | |
| 2295 | -## class FeedFinder: find likely feeds using autodetection and/or guesswork #### | |
| 2296 | -################################################################################ | |
| 2297 | - | |
| 2298 | -class FeedFinder { | |
| 2299 | - var $uri = NULL; | |
| 2300 | - var $_cache_uri = NULL; | |
| 2301 | - | |
| 2302 | - var $verify = FALSE; | |
| 2303 | - | |
| 2304 | - var $_data = NULL; | |
| 2305 | - var $_head = NULL; | |
| 2306 | - | |
| 2307 | - # -- Recognition patterns | |
| 2308 | - var $_feed_types = array( | |
| 2309 | - 'application/rss+xml', | |
| 2310 | - 'text/xml', | |
| 2311 | - 'application/atom+xml', | |
| 2312 | - 'application/x.atom+xml', | |
| 2313 | - 'application/x-atom+xml' | |
| 2314 | - ); | |
| 2315 | - var $_feed_markers = array('\\<feed', '\\<rss', 'xmlns="http://purl.org/rss/1.0'); | |
| 2316 | - var $_html_markers = array('\\<html'); | |
| 2317 | - var $_obvious_feed_url = array('[./]rss', '[./]rdf', '[./]atom', '[./]feed', '\.xml'); | |
| 2318 | - var $_maybe_feed_url = array ('rss', 'rdf', 'atom', 'feed', 'xml'); | |
| 2319 | - | |
| 2320 | - function FeedFinder ($uri = NULL, $verify = TRUE) { | |
| 2321 | - $this->uri = $uri; $this->verify = $verify; | |
| 2322 | - } /* FeedFinder::FeedFinder () */ | |
| 2323 | - | |
| 2324 | - function find ($uri = NULL) { | |
| 2325 | - $ret = array (); | |
| 2326 | - if (!is_null($this->data($uri))) { | |
| 2327 | - if ($this->is_feed($uri)) { | |
| 2328 | - $ret = array($this->uri); | |
| 2329 | - } else { | |
| 2330 | - // Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?) | |
| 2331 | - // Autodiscovery is the preferred method | |
| 2332 | - $href = $this->_link_rel_feeds(); | |
| 2333 | - | |
| 2334 | - // ... but we'll also take the little orange buttons | |
| 2335 | - $href = array_merge($href, $this->_a_href_feeds(TRUE)); | |
| 2336 | - | |
| 2337 | - // If all that failed, look harder | |
| 2338 | - if (count($href) == 0) $href = $this->_a_href_feeds(FALSE); | |
| 2339 | - | |
| 2340 | - // Verify feeds and resolve relative URIs | |
| 2341 | - foreach ($href as $u) { | |
| 2342 | - $the_uri = Relative_URI::resolve($u, $this->uri); | |
| 2343 | - if ($this->verify) { | |
| 2344 | - $feed =& new FeedFinder($the_uri); | |
| 2345 | - if ($feed->is_feed()) $ret[] = $the_uri; | |
| 2346 | - $feed = NULL; | |
| 2347 | - } else { | |
| 2348 | - $ret[] = $the_uri; | |
| 2349 | - } | |
| 2350 | - } /* foreach */ | |
| 2351 | - } /* if */ | |
| 2352 | - } /* if */ | |
| 2353 | - return array_unique($ret); | |
| 2354 | - } /* FeedFinder::find () */ | |
| 2355 | - | |
| 2356 | - function data ($uri = NULL) { | |
| 2357 | - $this->_get($uri); | |
| 2358 | - return $this->_data; | |
| 2359 | - } | |
| 2360 | - | |
| 2361 | - function is_feed ($uri = NULL) { | |
| 2362 | - $data = $this->data($uri); | |
| 2363 | - | |
| 2364 | - return ( | |
| 2365 | - preg_match ( | |
| 2366 | - "\007(".implode('|',$this->_feed_markers).")\007i", | |
| 2367 | - $data | |
| 2368 | - ) and !preg_match ( | |
| 2369 | - "\007(".implode('|',$this->_html_markers).")\007i", | |
| 2370 | - $data | |
| 2371 | - ) | |
| 2372 | - ); | |
| 2373 | - } /* FeedFinder::is_feed () */ | |
| 2374 | - | |
| 2375 | - # --- Private methods --- | |
| 2376 | - function _get ($uri = NULL) { | |
| 2377 | - if ($uri) $this->uri = $uri; | |
| 2378 | - | |
| 2379 | - // Is the result not yet cached? | |
| 2380 | - if ($this->_cache_uri !== $this->uri) : | |
| 2381 | - // Snoopy is an HTTP client in PHP | |
| 2382 | - $client = new Snoopy(); | |
| 2383 | - | |
| 2384 | - // Prepare headers and internal settings | |
| 2385 | - $client->rawheaders['Connection'] = 'close'; | |
| 2386 | - $client->accept = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*'; | |
| 2387 | - $client->agent = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress'; | |
| 2388 | - $client->read_timeout = 25; | |
| 2389 | - | |
| 2390 | - // Fetch the HTML or feed | |
| 2391 | - @$client->fetch($this->uri); | |
| 2392 | - $this->_data = $client->results; | |
| 2393 | - | |
| 2394 | - // Kilroy was here | |
| 2395 | - $this->_cache_uri = $this->uri; | |
| 2396 | - endif; | |
| 2397 | - } /* FeedFinder::_get () */ | |
| 2398 | - | |
| 2399 | - function _link_rel_feeds () { | |
| 2400 | - $links = $this->_tags('link'); | |
| 2401 | - $link_count = count($links); | |
| 2402 | - | |
| 2403 | - // now figure out which one points to the RSS file | |
| 2404 | - $href = array (); | |
| 2405 | - for ($n=0; $n<$link_count; $n++) { | |
| 2406 | - if (strtolower($links[$n]['rel']) == 'alternate') { | |
| 2407 | - if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) { | |
| 2408 | - $href[] = $links[$n]['href']; | |
| 2409 | - } /* if */ | |
| 2410 | - } /* if */ | |
| 2411 | - } /* for */ | |
| 2412 | - return $href; | |
| 2413 | - } | |
| 2414 | - | |
| 2415 | - function _a_href_feeds ($obvious = TRUE) { | |
| 2416 | - $pattern = ($obvious ? $this->_obvious_feed_url : $this->_maybe_feed_url); | |
| 2417 | - | |
| 2418 | - $links = $this->_tags('a'); | |
| 2419 | - $link_count = count($links); | |
| 2420 | - | |
| 2421 | - // now figure out which one points to the RSS file | |
| 2422 | - $href = array (); | |
| 2423 | - for ($n=0; $n<$link_count; $n++) { | |
| 2424 | - if (preg_match("\007(".implode('|',$pattern).")\007i", $links[$n]['href'])) { | |
| 2425 | - $href[] = $links[$n]['href']; | |
| 2426 | - } /* if */ | |
| 2427 | - } /* for */ | |
| 2428 | - return $href; | |
| 2429 | - } | |
| 2430 | - | |
| 2431 | - function _tags ($tag) { | |
| 2432 | - $html = $this->data(); | |
| 2433 | - | |
| 2434 | - // search through the HTML, save all <link> tags | |
| 2435 | - // and store each link's attributes in an associative array | |
| 2436 | - preg_match_all('/<'.$tag.'\s+(.*?)\s*\/?>/si', $html, $matches); | |
| 2437 | - $links = $matches[1]; | |
| 2438 | - $ret = array(); | |
| 2439 | - $link_count = count($links); | |
| 2440 | - for ($n=0; $n<$link_count; $n++) { | |
| 2441 | - $attributes = preg_split('/\s+/s', $links[$n]); | |
| 2442 | - foreach($attributes as $attribute) { | |
| 2443 | - $att = preg_split('/\s*=\s*/s', $attribute, 2); | |
| 2444 | - if (isset($att[1])) { | |
| 2445 | - $att[1] = preg_replace('/([\'"]?)(.*)\1/', '$2', $att[1]); | |
| 2446 | - $final_link[strtolower($att[0])] = $att[1]; | |
| 2447 | - } /* if */ | |
| 2448 | - } /* foreach */ | |
| 2449 | - $ret[$n] = $final_link; | |
| 2450 | - } /* for */ | |
| 2451 | - return $ret; | |
| 2452 | - } | |
| 2453 | -} /* class FeedFinder */ | |
| 2454 | 2358 | |
| 2455 | 2359 | # Relative URI static class: PHP class for resolving relative URLs |
| 2456 | 2360 | # |
| 2457 | 2361 | # This class is derived (under the terms of the GPL) from URL Class 0.3 by |
