| | 1 | <?php |
| | 2 | define('EXPECTED_CONFIG_VERSION', 26); |
| | 3 | define('SCHEMA_VERSION', 127); |
| | 4 | |
| | 5 | define('LABEL_BASE_INDEX', -1024); |
| | 6 | define('PLUGIN_FEED_BASE_INDEX', -128); |
| | 7 | |
| | 8 | define('COOKIE_LIFETIME_LONG', 86400*365); |
| | 9 | |
| | 10 | $fetch_last_error = false; |
| | 11 | $fetch_last_error_code = false; |
| | 12 | $fetch_last_content_type = false; |
| | 13 | $fetch_last_error_content = false; // curl only for the time being |
| | 14 | $fetch_curl_used = false; |
| | 15 | $suppress_debugging = false; |
| | 16 | |
| | 17 | libxml_disable_entity_loader(true); |
| | 18 | |
| | 19 | mb_internal_encoding("UTF-8"); |
| | 20 | date_default_timezone_set('UTC'); |
| | 21 | if (defined('E_DEPRECATED')) { |
| | 22 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); |
| | 23 | } else { |
| | 24 | error_reporting(E_ALL & ~E_NOTICE); |
| | 25 | } |
| | 26 | |
| | 27 | require_once 'config.php'; |
| | 28 | |
| | 29 | /** |
| | 30 | * Define a constant if not already defined |
| | 31 | * |
| | 32 | * @param string $name The constant name. |
| | 33 | * @param mixed $value The constant value. |
| | 34 | * @access public |
| | 35 | * @return boolean True if defined successfully or not. |
| | 36 | */ |
| | 37 | function define_default($name, $value) { |
| | 38 | defined($name) or define($name, $value); |
| | 39 | } |
| | 40 | |
| | 41 | ///// Some defaults that you can override in config.php ////// |
| | 42 | |
| | 43 | define_default('FEED_FETCH_TIMEOUT', 45); |
| | 44 | // How may seconds to wait for response when requesting feed from a site |
| | 45 | define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15); |
| | 46 | // How may seconds to wait for response when requesting feed from a |
| | 47 | // site when that feed wasn't cached before |
| | 48 | define_default('FILE_FETCH_TIMEOUT', 45); |
| | 49 | // Default timeout when fetching files from remote sites |
| | 50 | define_default('FILE_FETCH_CONNECT_TIMEOUT', 15); |
| | 51 | // How many seconds to wait for initial response from website when |
| | 52 | // fetching files from remote sites |
| | 53 | |
| | 54 | if (DB_TYPE == "pgsql") { |
| | 55 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); |
| | 56 | } else { |
| | 57 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); |
| | 58 | } |
| | 59 | |
| | 60 | /** |
| | 61 | * Return available translations names. |
| | 62 | * |
| | 63 | * @access public |
| | 64 | * @return array A array of available translations. |
| | 65 | */ |
| | 66 | function get_translations() { |
| | 67 | $tr = array( |
| | 68 | "auto" => "Detect automatically", |
| | 69 | "ar_SA" => "العربيّة (Arabic)", |
| | 70 | "da_DA" => "Dansk", |
| | 71 | "ca_CA" => "Català", |
| | 72 | "cs_CZ" => "Česky", |
| | 73 | "en_US" => "English", |
| | 74 | "el_GR" => "Ελληνικά", |
| | 75 | "es_ES" => "Español (España)", |
| | 76 | "es_LA" => "Español", |
| | 77 | "de_DE" => "Deutsch", |
| | 78 | "fr_FR" => "Français", |
| | 79 | "hu_HU" => "Magyar (Hungarian)", |
| | 80 | "it_IT" => "Italiano", |
| | 81 | "ja_JP" => "日本語 (Japanese)", |
| | 82 | "lv_LV" => "Latviešu", |
| | 83 | "nb_NO" => "Norwegian bokmål", |
| | 84 | "nl_NL" => "Dutch", |
| | 85 | "pl_PL" => "Polski", |
| | 86 | "ru_RU" => "Русский", |
| | 87 | "pt_BR" => "Portuguese/Brazil", |
| | 88 | "pt_PT" => "Portuguese/Portugal", |
| | 89 | "zh_CN" => "Simplified Chinese", |
| | 90 | "zh_TW" => "Traditional Chinese", |
| | 91 | "sv_SE" => "Svenska", |
| | 92 | "fi_FI" => "Suomi", |
| | 93 | "tr_TR" => "Türkçe"); |
| | 94 | |
| | 95 | return $tr; |
| | 96 | } |
| | 97 | |
| | 98 | require_once "lib/accept-to-gettext.php"; |
| | 99 | require_once "lib/gettext/gettext.inc"; |
| | 100 | |
| | 101 | require_once "lib/languagedetect/LanguageDetect.php"; |
| | 102 | |
| | 103 | function startup_gettext() { |
| | 104 | |
| | 105 | # Get locale from Accept-Language header |
| | 106 | $lang = al2gt(array_keys(get_translations()), "text/html"); |
| | 107 | |
| | 108 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { |
| | 109 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; |
| | 110 | } |
| | 111 | |
| | 112 | if ($_SESSION["uid"] && get_schema_version() >= 120) { |
| | 113 | $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]); |
| | 114 | |
| | 115 | if ($pref_lang && $pref_lang != 'auto') { |
| | 116 | $lang = $pref_lang; |
| | 117 | } |
| | 118 | } |
| | 119 | |
| | 120 | if ($lang) { |
| | 121 | if (defined('LC_MESSAGES')) { |
| | 122 | _setlocale(LC_MESSAGES, $lang); |
| | 123 | } else if (defined('LC_ALL')) { |
| | 124 | _setlocale(LC_ALL, $lang); |
| | 125 | } |
| | 126 | |
| | 127 | _bindtextdomain("messages", "locale"); |
| | 128 | |
| | 129 | _textdomain("messages"); |
| | 130 | _bind_textdomain_codeset("messages", "UTF-8"); |
| | 131 | } |
| | 132 | } |
| | 133 | |
| | 134 | require_once 'db-prefs.php'; |
| | 135 | require_once 'version.php'; |
| | 136 | require_once 'ccache.php'; |
| | 137 | require_once 'labels.php'; |
| | 138 | |
| | 139 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); |
| | 140 | ini_set('user_agent', SELF_USER_AGENT); |
| | 141 | |
| | 142 | require_once 'lib/pubsubhubbub/publisher.php'; |
| | 143 | |
| | 144 | $schema_version = false; |
| | 145 | |
| | 146 | function _debug_suppress($suppress) { |
| | 147 | global $suppress_debugging; |
| | 148 | |
| | 149 | $suppress_debugging = $suppress; |
| | 150 | } |
| | 151 | |
| | 152 | /** |
| | 153 | * Print a timestamped debug message. |
| | 154 | * |
| | 155 | * @param string $msg The debug message. |
| | 156 | * @return void |
| | 157 | */ |
| | 158 | function _debug($msg, $show = true) { |
| | 159 | global $suppress_debugging; |
| | 160 | |
| | 161 | //echo "[$suppress_debugging] $msg $show\n"; |
| | 162 | |
| | 163 | if ($suppress_debugging) return false; |
| | 164 | |
| | 165 | $ts = strftime("%H:%M:%S", time()); |
| | 166 | if (function_exists('posix_getpid')) { |
| | 167 | $ts = "$ts/" . posix_getpid(); |
| | 168 | } |
| | 169 | |
| | 170 | if ($show && !(defined('QUIET') && QUIET)) { |
| | 171 | print "[$ts] $msg\n"; |
| | 172 | } |
| | 173 | |
| | 174 | if (defined('LOGFILE')) { |
| | 175 | $fp = fopen(LOGFILE, 'a+'); |
| | 176 | |
| | 177 | if ($fp) { |
| | 178 | $locked = false; |
| | 179 | |
| | 180 | if (function_exists("flock")) { |
| | 181 | $tries = 0; |
| | 182 | |
| | 183 | // try to lock logfile for writing |
| | 184 | while ($tries < 5 && !$locked = flock($fp, LOCK_EX | LOCK_NB)) { |
| | 185 | sleep(1); |
| | 186 | ++$tries; |
| | 187 | } |
| | 188 | |
| | 189 | if (!$locked) { |
| | 190 | fclose($fp); |
| | 191 | return; |
| | 192 | } |
| | 193 | } |
| | 194 | |
| | 195 | fputs($fp, "[$ts] $msg\n"); |
| | 196 | |
| | 197 | if (function_exists("flock")) { |
| | 198 | flock($fp, LOCK_UN); |
| | 199 | } |
| | 200 | |
| | 201 | fclose($fp); |
| | 202 | } |
| | 203 | } |
| | 204 | |
| | 205 | } // function _debug |
| | 206 | |
| | 207 | /** |
| | 208 | * Purge a feed old posts. |
| | 209 | * |
| | 210 | * @param mixed $link A database connection. |
| | 211 | * @param mixed $feed_id The id of the purged feed. |
| | 212 | * @param mixed $purge_interval Olderness of purged posts. |
| | 213 | * @param boolean $debug Set to True to enable the debug. False by default. |
| | 214 | * @access public |
| | 215 | * @return void |
| | 216 | */ |
| | 217 | function purge_feed($feed_id, $purge_interval, $debug = false) { |
| | 218 | |
| | 219 | if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id); |
| | 220 | |
| | 221 | $rows = -1; |
| | 222 | |
| | 223 | $result = db_query( |
| | 224 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); |
| | 225 | |
| | 226 | $owner_uid = false; |
| | 227 | |
| | 228 | if (db_num_rows($result) == 1) { |
| | 229 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
| | 230 | } |
| | 231 | |
| | 232 | if ($purge_interval == -1 || !$purge_interval) { |
| | 233 | if ($owner_uid) { |
| | 234 | ccache_update($feed_id, $owner_uid); |
| | 235 | } |
| | 236 | return; |
| | 237 | } |
| | 238 | |
| | 239 | if (!$owner_uid) return; |
| | 240 | |
| | 241 | if (FORCE_ARTICLE_PURGE == 0) { |
| | 242 | $purge_unread = get_pref("PURGE_UNREAD_ARTICLES", |
| | 243 | $owner_uid, false); |
| | 244 | } else { |
| | 245 | $purge_unread = true; |
| | 246 | $purge_interval = FORCE_ARTICLE_PURGE; |
| | 247 | } |
| | 248 | |
| | 249 | if (!$purge_unread) $query_limit = " unread = false AND "; |
| | 250 | |
| | 251 | if (DB_TYPE == "pgsql") { |
| | 252 | $pg_version = get_pgsql_version(); |
| | 253 | |
| | 254 | if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { |
| | 255 | |
| | 256 | $result = db_query("DELETE FROM ttrss_user_entries WHERE |
| | 257 | ttrss_entries.id = ref_id AND |
| | 258 | marked = false AND |
| | 259 | feed_id = '$feed_id' AND |
| | 260 | $query_limit |
| | 261 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); |
| | 262 | |
| | 263 | } else { |
| | 264 | |
| | 265 | $result = db_query("DELETE FROM ttrss_user_entries |
| | 266 | USING ttrss_entries |
| | 267 | WHERE ttrss_entries.id = ref_id AND |
| | 268 | marked = false AND |
| | 269 | feed_id = '$feed_id' AND |
| | 270 | $query_limit |
| | 271 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); |
| | 272 | } |
| | 273 | |
| | 274 | } else { |
| | 275 | |
| | 276 | /* $result = db_query("DELETE FROM ttrss_user_entries WHERE |
| | 277 | marked = false AND feed_id = '$feed_id' AND |
| | 278 | (SELECT date_updated FROM ttrss_entries WHERE |
| | 279 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ |
| | 280 | |
| | 281 | $result = db_query("DELETE FROM ttrss_user_entries |
| | 282 | USING ttrss_user_entries, ttrss_entries |
| | 283 | WHERE ttrss_entries.id = ref_id AND |
| | 284 | marked = false AND |
| | 285 | feed_id = '$feed_id' AND |
| | 286 | $query_limit |
| | 287 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); |
| | 288 | } |
| | 289 | |
| | 290 | $rows = db_affected_rows($result); |
| | 291 | |
| | 292 | ccache_update($feed_id, $owner_uid); |
| | 293 | |
| | 294 | if ($debug) { |
| | 295 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); |
| | 296 | } |
| | 297 | |
| | 298 | return $rows; |
| | 299 | } // function purge_feed |
| | 300 | |
| | 301 | function feed_purge_interval($feed_id) { |
| | 302 | |
| | 303 | $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds |
| | 304 | WHERE id = '$feed_id'"); |
| | 305 | |
| | 306 | if (db_num_rows($result) == 1) { |
| | 307 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); |
| | 308 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
| | 309 | |
| | 310 | if ($purge_interval == 0) $purge_interval = get_pref( |
| | 311 | 'PURGE_OLD_DAYS', $owner_uid); |
| | 312 | |
| | 313 | return $purge_interval; |
| | 314 | |
| | 315 | } else { |
| | 316 | return -1; |
| | 317 | } |
| | 318 | } |
| | 319 | |
| | 320 | function purge_orphans($do_output = false) { |
| | 321 | |
| | 322 | // purge orphaned posts in main content table |
| | 323 | $result = db_query("DELETE FROM ttrss_entries WHERE |
| | 324 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); |
| | 325 | |
| | 326 | if ($do_output) { |
| | 327 | $rows = db_affected_rows($result); |
| | 328 | _debug("Purged $rows orphaned posts."); |
| | 329 | } |
| | 330 | } |
| | 331 | |
| | 332 | function get_feed_update_interval($feed_id) { |
| | 333 | $result = db_query("SELECT owner_uid, update_interval FROM |
| | 334 | ttrss_feeds WHERE id = '$feed_id'"); |
| | 335 | |
| | 336 | if (db_num_rows($result) == 1) { |
| | 337 | $update_interval = db_fetch_result($result, 0, "update_interval"); |
| | 338 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
| | 339 | |
| | 340 | if ($update_interval != 0) { |
| | 341 | return $update_interval; |
| | 342 | } else { |
| | 343 | return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false); |
| | 344 | } |
| | 345 | |
| | 346 | } else { |
| | 347 | return -1; |
| | 348 | } |
| | 349 | } |
| | 350 | |
| | 351 | function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0, $useragent = false) { |
| | 352 | |
| | 353 | global $fetch_last_error; |
| | 354 | global $fetch_last_error_code; |
| | 355 | global $fetch_last_error_content; |
| | 356 | global $fetch_last_content_type; |
| | 357 | global $fetch_curl_used; |
| | 358 | |
| | 359 | $url = ltrim($url, ' '); |
| | 360 | $url = str_replace(' ', '%20', $url); |
| | 361 | |
| | 362 | if (strpos($url, "//") === 0) |
| | 363 | $url = 'http:' . $url; |
| | 364 | |
| | 365 | if (!defined('NO_CURL') && function_exists('curl_init')) { |
| | 366 | |
| | 367 | $fetch_curl_used = true; |
| | 368 | |
| | 369 | if (ini_get("safe_mode") || ini_get("open_basedir") || defined("FORCE_GETURL")) { |
| | 370 | $new_url = geturl($url); |
| | 371 | if (!$new_url) { |
| | 372 | // geturl has already populated $fetch_last_error |
| | 373 | return false; |
| | 374 | } |
| | 375 | $ch = curl_init($new_url); |
| | 376 | } else { |
| | 377 | $ch = curl_init($url); |
| | 378 | } |
| | 379 | |
| | 380 | if ($timestamp && !$post_query) { |
| | 381 | curl_setopt($ch, CURLOPT_HTTPHEADER, |
| | 382 | array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp))); |
| | 383 | } |
| | 384 | |
| | 385 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout ? $timeout : FILE_FETCH_CONNECT_TIMEOUT); |
| | 386 | curl_setopt($ch, CURLOPT_TIMEOUT, $timeout ? $timeout : FILE_FETCH_TIMEOUT); |
| | 387 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("safe_mode") && !ini_get("open_basedir")); |
| | 388 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); |
| | 389 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); |
| | 390 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
| | 391 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); |
| | 392 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); |
| | 393 | curl_setopt($ch, CURLOPT_USERAGENT, $useragent ? $useragent : |
| | 394 | SELF_USER_AGENT); |
| | 395 | curl_setopt($ch, CURLOPT_ENCODING, ""); |
| | 396 | //curl_setopt($ch, CURLOPT_REFERER, $url); |
| | 397 | |
| | 398 | if (!ini_get("safe_mode") && !ini_get("open_basedir")) { |
| | 399 | curl_setopt($ch, CURLOPT_COOKIEJAR, "/dev/null"); |
| | 400 | } |
| | 401 | |
| | 402 | if (defined('_CURL_HTTP_PROXY')) { |
| | 403 | curl_setopt($ch, CURLOPT_PROXY, _CURL_HTTP_PROXY); |
| | 404 | } |
| | 405 | |
| | 406 | if ($post_query) { |
| | 407 | curl_setopt($ch, CURLOPT_POST, true); |
| | 408 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); |
| | 409 | } |
| | 410 | |
| | 411 | if ($login && $pass) |
| | 412 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); |
| | 413 | |
| | 414 | $contents = @curl_exec($ch); |
| | 415 | |
| | 416 | if (curl_errno($ch) === 23 || curl_errno($ch) === 61) { |
| | 417 | curl_setopt($ch, CURLOPT_ENCODING, 'none'); |
| | 418 | $contents = @curl_exec($ch); |
| | 419 | } |
| | 420 | |
| | 421 | if ($contents === false) { |
| | 422 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); |
| | 423 | curl_close($ch); |
| | 424 | return false; |
| | 425 | } |
| | 426 | |
| | 427 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
| | 428 | $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); |
| | 429 | |
| | 430 | $fetch_last_error_code = $http_code; |
| | 431 | |
| | 432 | if ($http_code != 200 || $type && strpos($fetch_last_content_type, "$type") === false) { |
| | 433 | if (curl_errno($ch) != 0) { |
| | 434 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); |
| | 435 | } else { |
| | 436 | $fetch_last_error = "HTTP Code: $http_code"; |
| | 437 | } |
| | 438 | $fetch_last_error_content = $contents; |
| | 439 | curl_close($ch); |
| | 440 | return false; |
| | 441 | } |
| | 442 | |
| | 443 | curl_close($ch); |
| | 444 | |
| | 445 | return $contents; |
| | 446 | } else { |
| | 447 | |
| | 448 | $fetch_curl_used = false; |
| | 449 | |
| | 450 | if ($login && $pass){ |
| | 451 | $url_parts = array(); |
| | 452 | |
| | 453 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); |
| | 454 | |
| | 455 | $pass = urlencode($pass); |
| | 456 | |
| | 457 | if ($url_parts[1] && $url_parts[2]) { |
| | 458 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; |
| | 459 | } |
| | 460 | } |
| | 461 | |
| | 462 | if (!$post_query && $timestamp) { |
| | 463 | $context = stream_context_create(array( |
| | 464 | 'http' => array( |
| | 465 | 'method' => 'GET', |
| | 466 | 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp) |
| | 467 | ))); |
| | 468 | } else { |
| | 469 | $context = NULL; |
| | 470 | } |
| | 471 | |
| | 472 | $old_error = error_get_last(); |
| | 473 | |
| | 474 | $data = @file_get_contents($url, false, $context); |
| | 475 | |
| | 476 | $fetch_last_content_type = false; // reset if no type was sent from server |
| | 477 | if (isset($http_response_header) && is_array($http_response_header)) { |
| | 478 | foreach ($http_response_header as $h) { |
| | 479 | if (substr(strtolower($h), 0, 13) == 'content-type:') { |
| | 480 | $fetch_last_content_type = substr($h, 14); |
| | 481 | // don't abort here b/c there might be more than one |
| | 482 | // e.g. if we were being redirected -- last one is the right one |
| | 483 | } |
| | 484 | |
| | 485 | if (substr(strtolower($h), 0, 7) == 'http/1.') { |
| | 486 | $fetch_last_error_code = (int) substr($h, 9, 3); |
| | 487 | } |
| | 488 | } |
| | 489 | } |
| | 490 | |
| | 491 | if (!$data) { |
| | 492 | $error = error_get_last(); |
| | 493 | |
| | 494 | if ($error['message'] != $old_error['message']) { |
| | 495 | $fetch_last_error = $error["message"]; |
| | 496 | } else { |
| | 497 | $fetch_last_error = "HTTP Code: $fetch_last_error_code"; |
| | 498 | } |
| | 499 | } |
| | 500 | return $data; |
| | 501 | } |
| | 502 | |
| | 503 | } |
| | 504 | |
| | 505 | /** |
| | 506 | * Try to determine the favicon URL for a feed. |
| | 507 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) |
| | 508 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php |
| | 509 | * |
| | 510 | * @param string $url A feed or page URL |
| | 511 | * @access public |
| | 512 | * @return mixed The favicon URL, or false if none was found. |
| | 513 | */ |
| | 514 | function get_favicon_url($url) { |
| | 515 | |
| | 516 | $favicon_url = false; |
| | 517 | |
| | 518 | if ($html = @fetch_file_contents($url)) { |
| | 519 | |
| | 520 | libxml_use_internal_errors(true); |
| | 521 | |
| | 522 | $doc = new DOMDocument(); |
| | 523 | $doc->loadHTML($html); |
| | 524 | $xpath = new DOMXPath($doc); |
| | 525 | |
| | 526 | $base = $xpath->query('/html/head/base'); |
| | 527 | foreach ($base as $b) { |
| | 528 | $url = $b->getAttribute("href"); |
| | 529 | break; |
| | 530 | } |
| | 531 | |
| | 532 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); |
| | 533 | if (count($entries) > 0) { |
| | 534 | foreach ($entries as $entry) { |
| | 535 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); |
| | 536 | break; |
| | 537 | } |
| | 538 | } |
| | 539 | } |
| | 540 | |
| | 541 | if (!$favicon_url) |
| | 542 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); |
| | 543 | |
| | 544 | return $favicon_url; |
| | 545 | } // function get_favicon_url |
| | 546 | |
| | 547 | function check_feed_favicon($site_url, $feed) { |
| | 548 | # print "FAVICON [$site_url]: $favicon_url\n"; |
| | 549 | |
| | 550 | $icon_file = ICONS_DIR . "/$feed.ico"; |
| | 551 | |
| | 552 | if (!file_exists($icon_file)) { |
| | 553 | $favicon_url = get_favicon_url($site_url); |
| | 554 | |
| | 555 | if ($favicon_url) { |
| | 556 | // Limiting to "image" type misses those served with text/plain |
| | 557 | $contents = fetch_file_contents($favicon_url); // , "image"); |
| | 558 | |
| | 559 | if ($contents) { |
| | 560 | // Crude image type matching. |
| | 561 | // Patterns gleaned from the file(1) source code. |
| | 562 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { |
| | 563 | // 0 string \000\000\001\000 MS Windows icon resource |
| | 564 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); |
| | 565 | } |
| | 566 | elseif (preg_match('/^GIF8/', $contents)) { |
| | 567 | // 0 string GIF8 GIF image data |
| | 568 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); |
| | 569 | } |
| | 570 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { |
| | 571 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data |
| | 572 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); |
| | 573 | } |
| | 574 | elseif (preg_match('/^\xff\xd8/', $contents)) { |
| | 575 | // 0 beshort 0xffd8 JPEG image data |
| | 576 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); |
| | 577 | } |
| | 578 | else { |
| | 579 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); |
| | 580 | $contents = ""; |
| | 581 | } |
| | 582 | } |
| | 583 | |
| | 584 | if ($contents) { |
| | 585 | $fp = @fopen($icon_file, "w"); |
| | 586 | |
| | 587 | if ($fp) { |
| | 588 | fwrite($fp, $contents); |
| | 589 | fclose($fp); |
| | 590 | chmod($icon_file, 0644); |
| | 591 | } |
| | 592 | } |
| | 593 | } |
| | 594 | return $icon_file; |
| | 595 | } |
| | 596 | } |
| | 597 | |
| | 598 | function print_select($id, $default, $values, $attributes = "") { |
| | 599 | print "<select name=\"$id\" id=\"$id\" $attributes>"; |
| | 600 | foreach ($values as $v) { |
| | 601 | if ($v == $default) |
| | 602 | $sel = "selected=\"1\""; |
| | 603 | else |
| | 604 | $sel = ""; |
| | 605 | |
| | 606 | $v = trim($v); |
| | 607 | |
| | 608 | print "<option value=\"$v\" $sel>$v</option>"; |
| | 609 | } |
| | 610 | print "</select>"; |
| | 611 | } |
| | 612 | |
| | 613 | function print_select_hash($id, $default, $values, $attributes = "") { |
| | 614 | print "<select name=\"$id\" id='$id' $attributes>"; |
| | 615 | foreach (array_keys($values) as $v) { |
| | 616 | if ($v == $default) |
| | 617 | $sel = 'selected="selected"'; |
| | 618 | else |
| | 619 | $sel = ""; |
| | 620 | |
| | 621 | $v = trim($v); |
| | 622 | |
| | 623 | print "<option $sel value=\"$v\">".$values[$v]."</option>"; |
| | 624 | } |
| | 625 | |
| | 626 | print "</select>"; |
| | 627 | } |
| | 628 | |
| | 629 | function print_radio($id, $default, $true_is, $values, $attributes = "") { |
| | 630 | foreach ($values as $v) { |
| | 631 | |
| | 632 | if ($v == $default) |
| | 633 | $sel = "checked"; |
| | 634 | else |
| | 635 | $sel = ""; |
| | 636 | |
| | 637 | if ($v == $true_is) { |
| | 638 | $sel .= " value=\"1\""; |
| | 639 | } else { |
| | 640 | $sel .= " value=\"0\""; |
| | 641 | } |
| | 642 | |
| | 643 | print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\" |
| | 644 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; |
| | 645 | |
| | 646 | } |
| | 647 | } |
| | 648 | |
| | 649 | function initialize_user_prefs($uid, $profile = false) { |
| | 650 | |
| | 651 | $uid = db_escape_string($uid); |
| | 652 | |
| | 653 | if (!$profile) { |
| | 654 | $profile = "NULL"; |
| | 655 | $profile_qpart = "AND profile IS NULL"; |
| | 656 | } else { |
| | 657 | $profile_qpart = "AND profile = '$profile'"; |
| | 658 | } |
| | 659 | |
| | 660 | if (get_schema_version() < 63) $profile_qpart = ""; |
| | 661 | |
| | 662 | db_query("BEGIN"); |
| | 663 | |
| | 664 | $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs"); |
| | 665 | |
| | 666 | $u_result = db_query("SELECT pref_name |
| | 667 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); |
| | 668 | |
| | 669 | $active_prefs = array(); |
| | 670 | |
| | 671 | while ($line = db_fetch_assoc($u_result)) { |
| | 672 | array_push($active_prefs, $line["pref_name"]); |
| | 673 | } |
| | 674 | |
| | 675 | while ($line = db_fetch_assoc($result)) { |
| | 676 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { |
| | 677 | // print "adding " . $line["pref_name"] . "<br>"; |
| | 678 | |
| | 679 | $line["def_value"] = db_escape_string($line["def_value"]); |
| | 680 | $line["pref_name"] = db_escape_string($line["pref_name"]); |
| | 681 | |
| | 682 | if (get_schema_version() < 63) { |
| | 683 | db_query("INSERT INTO ttrss_user_prefs |
| | 684 | (owner_uid,pref_name,value) VALUES |
| | 685 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); |
| | 686 | |
| | 687 | } else { |
| | 688 | db_query("INSERT INTO ttrss_user_prefs |
| | 689 | (owner_uid,pref_name,value, profile) VALUES |
| | 690 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); |
| | 691 | } |
| | 692 | |
| | 693 | } |
| | 694 | } |
| | 695 | |
| | 696 | db_query("COMMIT"); |
| | 697 | |
| | 698 | } |
| | 699 | |
| | 700 | function get_ssl_certificate_id() { |
| | 701 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { |
| | 702 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . |
| | 703 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . |
| | 704 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . |
| | 705 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); |
| | 706 | } |
| | 707 | if ($_SERVER["SSL_CLIENT_M_SERIAL"]) { |
| | 708 | return sha1($_SERVER["SSL_CLIENT_M_SERIAL"] . |
| | 709 | $_SERVER["SSL_CLIENT_V_START"] . |
| | 710 | $_SERVER["SSL_CLIENT_V_END"] . |
| | 711 | $_SERVER["SSL_CLIENT_S_DN"]); |
| | 712 | } |
| | 713 | return ""; |
| | 714 | } |
| | 715 | |
| | 716 | function authenticate_user($login, $password, $check_only = false) { |
| | 717 | |
| | 718 | if (!SINGLE_USER_MODE) { |
| | 719 | $user_id = false; |
| | 720 | |
| | 721 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_AUTH_USER) as $plugin) { |
| | 722 | |
| | 723 | $user_id = (int) $plugin->authenticate($login, $password); |
| | 724 | |
| | 725 | if ($user_id) { |
| | 726 | $_SESSION["auth_module"] = strtolower(get_class($plugin)); |
| | 727 | break; |
| | 728 | } |
| | 729 | } |
| | 730 | |
| | 731 | if ($user_id && !$check_only) { |
| | 732 | @session_start(); |
| | 733 | |
| | 734 | $_SESSION["uid"] = $user_id; |
| | 735 | $_SESSION["version"] = VERSION_STATIC; |
| | 736 | |
| | 737 | $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users |
| | 738 | WHERE id = '$user_id'"); |
| | 739 | |
| | 740 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); |
| | 741 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
| | 742 | $_SESSION["csrf_token"] = uniqid(rand(), true); |
| | 743 | |
| | 744 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
| | 745 | $_SESSION["uid"]); |
| | 746 | |
| | 747 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; |
| | 748 | $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']); |
| | 749 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); |
| | 750 | |
| | 751 | $_SESSION["last_version_check"] = time(); |
| | 752 | |
| | 753 | initialize_user_prefs($_SESSION["uid"]); |
| | 754 | |
| | 755 | return true; |
| | 756 | } |
| | 757 | |
| | 758 | return false; |
| | 759 | |
| | 760 | } else { |
| | 761 | |
| | 762 | $_SESSION["uid"] = 1; |
| | 763 | $_SESSION["name"] = "admin"; |
| | 764 | $_SESSION["access_level"] = 10; |
| | 765 | |
| | 766 | $_SESSION["hide_hello"] = true; |
| | 767 | $_SESSION["hide_logout"] = true; |
| | 768 | |
| | 769 | $_SESSION["auth_module"] = false; |
| | 770 | |
| | 771 | if (!$_SESSION["csrf_token"]) { |
| | 772 | $_SESSION["csrf_token"] = uniqid(rand(), true); |
| | 773 | } |
| | 774 | |
| | 775 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; |
| | 776 | |
| | 777 | initialize_user_prefs($_SESSION["uid"]); |
| | 778 | |
| | 779 | return true; |
| | 780 | } |
| | 781 | } |
| | 782 | |
| | 783 | function make_password($length = 8) { |
| | 784 | |
| | 785 | $password = ""; |
| | 786 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; |
| | 787 | |
| | 788 | $i = 0; |
| | 789 | |
| | 790 | while ($i < $length) { |
| | 791 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); |
| | 792 | |
| | 793 | if (!strstr($password, $char)) { |
| | 794 | $password .= $char; |
| | 795 | $i++; |
| | 796 | } |
| | 797 | } |
| | 798 | return $password; |
| | 799 | } |
| | 800 | |
| | 801 | // this is called after user is created to initialize default feeds, labels |
| | 802 | // or whatever else |
| | 803 | |
| | 804 | // user preferences are checked on every login, not here |
| | 805 | |
| | 806 | function initialize_user($uid) { |
| | 807 | |
| | 808 | db_query("insert into ttrss_feeds (owner_uid,title,feed_url) |
| | 809 | values ('$uid', 'Tiny Tiny RSS: Forum', |
| | 810 | 'http://tt-rss.org/forum/rss.php')"); |
| | 811 | } |
| | 812 | |
| | 813 | function logout_user() { |
| | 814 | session_destroy(); |
| | 815 | if (isset($_COOKIE[session_name()])) { |
| | 816 | setcookie(session_name(), '', time()-42000, '/'); |
| | 817 | } |
| | 818 | } |
| | 819 | |
| | 820 | function validate_csrf($csrf_token) { |
| | 821 | return $csrf_token == $_SESSION['csrf_token']; |
| | 822 | } |
| | 823 | |
| | 824 | function load_user_plugins($owner_uid) { |
| | 825 | if ($owner_uid && SCHEMA_VERSION >= 100) { |
| | 826 | $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid); |
| | 827 | |
| | 828 | PluginHost::getInstance()->load($plugins, PluginHost::KIND_USER, $owner_uid); |
| | 829 | |
| | 830 | if (get_schema_version() > 100) { |
| | 831 | PluginHost::getInstance()->load_data(); |
| | 832 | } |
| | 833 | } |
| | 834 | } |
| | 835 | |
| | 836 | function login_sequence() { |
| | 837 | if (SINGLE_USER_MODE) { |
| | 838 | @session_start(); |
| | 839 | authenticate_user("admin", null); |
| | 840 | startup_gettext(); |
| | 841 | load_user_plugins($_SESSION["uid"]); |
| | 842 | } else { |
| | 843 | if (!validate_session()) $_SESSION["uid"] = false; |
| | 844 | |
| | 845 | if (!$_SESSION["uid"]) { |
| | 846 | |
| | 847 | if (AUTH_AUTO_LOGIN && authenticate_user(null, null)) { |
| | 848 | $_SESSION["ref_schema_version"] = get_schema_version(true); |
| | 849 | } else { |
| | 850 | authenticate_user(null, null, true); |
| | 851 | } |
| | 852 | |
| | 853 | if (!$_SESSION["uid"]) { |
| | 854 | @session_destroy(); |
| | 855 | setcookie(session_name(), '', time()-42000, '/'); |
| | 856 | |
| | 857 | render_login_form(); |
| | 858 | exit; |
| | 859 | } |
| | 860 | |
| | 861 | } else { |
| | 862 | /* bump login timestamp */ |
| | 863 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
| | 864 | $_SESSION["uid"]); |
| | 865 | $_SESSION["last_login_update"] = time(); |
| | 866 | } |
| | 867 | |
| | 868 | if ($_SESSION["uid"]) { |
| | 869 | startup_gettext(); |
| | 870 | load_user_plugins($_SESSION["uid"]); |
| | 871 | |
| | 872 | /* cleanup ccache */ |
| | 873 | |
| | 874 | db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ". |
| | 875 | $_SESSION["uid"] . " AND |
| | 876 | (SELECT COUNT(id) FROM ttrss_feeds WHERE |
| | 877 | ttrss_feeds.id = feed_id) = 0"); |
| | 878 | |
| | 879 | db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ". |
| | 880 | $_SESSION["uid"] . " AND |
| | 881 | (SELECT COUNT(id) FROM ttrss_feed_categories WHERE |
| | 882 | ttrss_feed_categories.id = feed_id) = 0"); |
| | 883 | |
| | 884 | } |
| | 885 | |
| | 886 | } |
| | 887 | } |
| | 888 | |
| | 889 | function truncate_string($str, $max_len, $suffix = '…') { |
| | 890 | if (mb_strlen($str, "utf-8") > $max_len) { |
| | 891 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; |
| | 892 | } else { |
| | 893 | return $str; |
| | 894 | } |
| | 895 | } |
| | 896 | |
| | 897 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { |
| | 898 | |
| | 899 | try { |
| | 900 | $source_tz = new DateTimeZone($source_tz); |
| | 901 | } catch (Exception $e) { |
| | 902 | $source_tz = new DateTimeZone('UTC'); |
| | 903 | } |
| | 904 | |
| | 905 | try { |
| | 906 | $dest_tz = new DateTimeZone($dest_tz); |
| | 907 | } catch (Exception $e) { |
| | 908 | $dest_tz = new DateTimeZone('UTC'); |
| | 909 | } |
| | 910 | |
| | 911 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); |
| | 912 | return $dt->format('U') + $dest_tz->getOffset($dt); |
| | 913 | } |
| | 914 | |
| | 915 | function make_local_datetime($timestamp, $long, $owner_uid = false, |
| | 916 | $no_smart_dt = false) { |
| | 917 | |
| | 918 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; |
| | 919 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; |
| | 920 | |
| | 921 | global $utc_tz; |
| | 922 | global $user_tz; |
| | 923 | |
| | 924 | if (!$utc_tz) $utc_tz = new DateTimeZone('UTC'); |
| | 925 | |
| | 926 | $timestamp = substr($timestamp, 0, 19); |
| | 927 | |
| | 928 | # We store date in UTC internally |
| | 929 | $dt = new DateTime($timestamp, $utc_tz); |
| | 930 | |
| | 931 | $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid); |
| | 932 | |
| | 933 | if ($user_tz_string != 'Automatic') { |
| | 934 | |
| | 935 | try { |
| | 936 | if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string); |
| | 937 | } catch (Exception $e) { |
| | 938 | $user_tz = $utc_tz; |
| | 939 | } |
| | 940 | |
| | 941 | $tz_offset = $user_tz->getOffset($dt); |
| | 942 | } else { |
| | 943 | $tz_offset = (int) -$_SESSION["clientTzOffset"]; |
| | 944 | } |
| | 945 | |
| | 946 | $user_timestamp = $dt->format('U') + $tz_offset; |
| | 947 | |
| | 948 | if (!$no_smart_dt) { |
| | 949 | return smart_date_time($user_timestamp, |
| | 950 | $tz_offset, $owner_uid); |
| | 951 | } else { |
| | 952 | if ($long) |
| | 953 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); |
| | 954 | else |
| | 955 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); |
| | 956 | |
| | 957 | return date($format, $user_timestamp); |
| | 958 | } |
| | 959 | } |
| | 960 | |
| | 961 | function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) { |
| | 962 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; |
| | 963 | |
| | 964 | if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { |
| | 965 | return date("G:i", $timestamp); |
| | 966 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { |
| | 967 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); |
| | 968 | return date($format, $timestamp); |
| | 969 | } else { |
| | 970 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); |
| | 971 | return date($format, $timestamp); |
| | 972 | } |
| | 973 | } |
| | 974 | |
| | 975 | function sql_bool_to_bool($s) { |
| | 976 | if ($s == "t" || $s == "1" || strtolower($s) == "true") { |
| | 977 | return true; |
| | 978 | } else { |
| | 979 | return false; |
| | 980 | } |
| | 981 | } |
| | 982 | |
| | 983 | function bool_to_sql_bool($s) { |
| | 984 | if ($s) { |
| | 985 | return "true"; |
| | 986 | } else { |
| | 987 | return "false"; |
| | 988 | } |
| | 989 | } |
| | 990 | |
| | 991 | // Session caching removed due to causing wrong redirects to upgrade |
| | 992 | // script when get_schema_version() is called on an obsolete session |
| | 993 | // created on a previous schema version. |
| | 994 | function get_schema_version($nocache = false) { |
| | 995 | global $schema_version; |
| | 996 | |
| | 997 | if (!$schema_version && !$nocache) { |
| | 998 | $result = db_query("SELECT schema_version FROM ttrss_version"); |
| | 999 | $version = db_fetch_result($result, 0, "schema_version"); |
| | 1000 | $schema_version = $version; |
| | 1001 | return $version; |
| | 1002 | } else { |
| | 1003 | return $schema_version; |
| | 1004 | } |
| | 1005 | } |
| | 1006 | |
| | 1007 | function sanity_check() { |
| | 1008 | require_once 'errors.php'; |
| | 1009 | global $ERRORS; |
| | 1010 | |
| | 1011 | $error_code = 0; |
| | 1012 | $schema_version = get_schema_version(true); |
| | 1013 | |
| | 1014 | if ($schema_version != SCHEMA_VERSION) { |
| | 1015 | $error_code = 5; |
| | 1016 | } |
| | 1017 | |
| | 1018 | if (DB_TYPE == "mysql") { |
| | 1019 | $result = db_query("SELECT true", false); |
| | 1020 | if (db_num_rows($result) != 1) { |
| | 1021 | $error_code = 10; |
| | 1022 | } |
| | 1023 | } |
| | 1024 | |
| | 1025 | if (db_escape_string("testTEST") != "testTEST") { |
| | 1026 | $error_code = 12; |
| | 1027 | } |
| | 1028 | |
| | 1029 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); |
| | 1030 | } |
| | 1031 | |
| | 1032 | function file_is_locked($filename) { |
| | 1033 | if (file_exists(LOCK_DIRECTORY . "/$filename")) { |
| | 1034 | if (function_exists('flock')) { |
| | 1035 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); |
| | 1036 | if ($fp) { |
| | 1037 | if (flock($fp, LOCK_EX | LOCK_NB)) { |
| | 1038 | flock($fp, LOCK_UN); |
| | 1039 | fclose($fp); |
| | 1040 | return false; |
| | 1041 | } |
| | 1042 | fclose($fp); |
| | 1043 | return true; |
| | 1044 | } else { |
| | 1045 | return false; |
| | 1046 | } |
| | 1047 | } |
| | 1048 | return true; // consider the file always locked and skip the test |
| | 1049 | } else { |
| | 1050 | return false; |
| | 1051 | } |
| | 1052 | } |
| | 1053 | |
| | 1054 | |
| | 1055 | function make_lockfile($filename) { |
| | 1056 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); |
| | 1057 | |
| | 1058 | if ($fp && flock($fp, LOCK_EX | LOCK_NB)) { |
| | 1059 | $stat_h = fstat($fp); |
| | 1060 | $stat_f = stat(LOCK_DIRECTORY . "/$filename"); |
| | 1061 | |
| | 1062 | if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') { |
| | 1063 | if ($stat_h["ino"] != $stat_f["ino"] || |
| | 1064 | $stat_h["dev"] != $stat_f["dev"]) { |
| | 1065 | |
| | 1066 | return false; |
| | 1067 | } |
| | 1068 | } |
| | 1069 | |
| | 1070 | if (function_exists('posix_getpid')) { |
| | 1071 | fwrite($fp, posix_getpid() . "\n"); |
| | 1072 | } |
| | 1073 | return $fp; |
| | 1074 | } else { |
| | 1075 | return false; |
| | 1076 | } |
| | 1077 | } |
| | 1078 | |
| | 1079 | function make_stampfile($filename) { |
| | 1080 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); |
| | 1081 | |
| | 1082 | if (flock($fp, LOCK_EX | LOCK_NB)) { |
| | 1083 | fwrite($fp, time() . "\n"); |
| | 1084 | flock($fp, LOCK_UN); |
| | 1085 | fclose($fp); |
| | 1086 | return true; |
| | 1087 | } else { |
| | 1088 | return false; |
| | 1089 | } |
| | 1090 | } |
| | 1091 | |
| | 1092 | function sql_random_function() { |
| | 1093 | if (DB_TYPE == "mysql") { |
| | 1094 | return "RAND()"; |
| | 1095 | } else { |
| | 1096 | return "RANDOM()"; |
| | 1097 | } |
| | 1098 | } |
| | 1099 | |
| | 1100 | function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') { |
| | 1101 | |
| | 1102 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; |
| | 1103 | |
| | 1104 | //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { |
| | 1105 | |
| | 1106 | // Todo: all this interval stuff needs some generic generator function |
| | 1107 | |
| | 1108 | $date_qpart = "false"; |
| | 1109 | |
| | 1110 | switch ($mode) { |
| | 1111 | case "1day": |
| | 1112 | if (DB_TYPE == "pgsql") { |
| | 1113 | $date_qpart = "date_entered < NOW() - INTERVAL '1 day' "; |
| | 1114 | } else { |
| | 1115 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) "; |
| | 1116 | } |
| | 1117 | break; |
| | 1118 | case "1week": |
| | 1119 | if (DB_TYPE == "pgsql") { |
| | 1120 | $date_qpart = "date_entered < NOW() - INTERVAL '1 week' "; |
| | 1121 | } else { |
| | 1122 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) "; |
| | 1123 | } |
| | 1124 | break; |
| | 1125 | case "2week": |
| | 1126 | if (DB_TYPE == "pgsql") { |
| | 1127 | $date_qpart = "date_entered < NOW() - INTERVAL '2 week' "; |
| | 1128 | } else { |
| | 1129 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) "; |
| | 1130 | } |
| | 1131 | break; |
| | 1132 | default: |
| | 1133 | $date_qpart = "true"; |
| | 1134 | } |
| | 1135 | |
| | 1136 | if (is_numeric($feed)) { |
| | 1137 | if ($cat_view) { |
| | 1138 | |
| | 1139 | if ($feed >= 0) { |
| | 1140 | |
| | 1141 | if ($feed > 0) { |
| | 1142 | $children = getChildCategories($feed, $owner_uid); |
| | 1143 | array_push($children, $feed); |
| | 1144 | |
| | 1145 | $children = join(",", $children); |
| | 1146 | |
| | 1147 | $cat_qpart = "cat_id IN ($children)"; |
| | 1148 | } else { |
| | 1149 | $cat_qpart = "cat_id IS NULL"; |
| | 1150 | } |
| | 1151 | |
| | 1152 | db_query("UPDATE ttrss_user_entries |
| | 1153 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1154 | (SELECT id FROM |
| | 1155 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1156 | AND owner_uid = $owner_uid AND unread = true AND feed_id IN |
| | 1157 | (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)"); |
| | 1158 | |
| | 1159 | } else if ($feed == -2) { |
| | 1160 | |
| | 1161 | db_query("UPDATE ttrss_user_entries |
| | 1162 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) |
| | 1163 | FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart) > 0 |
| | 1164 | AND unread = true AND owner_uid = $owner_uid"); |
| | 1165 | } |
| | 1166 | |
| | 1167 | } else if ($feed > 0) { |
| | 1168 | |
| | 1169 | db_query("UPDATE ttrss_user_entries |
| | 1170 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1171 | (SELECT id FROM |
| | 1172 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1173 | AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)"); |
| | 1174 | |
| | 1175 | } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred |
| | 1176 | |
| | 1177 | if ($feed == -1) { |
| | 1178 | db_query("UPDATE ttrss_user_entries |
| | 1179 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1180 | (SELECT id FROM |
| | 1181 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1182 | AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)"); |
| | 1183 | } |
| | 1184 | |
| | 1185 | if ($feed == -2) { |
| | 1186 | db_query("UPDATE ttrss_user_entries |
| | 1187 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1188 | (SELECT id FROM |
| | 1189 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1190 | AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)"); |
| | 1191 | } |
| | 1192 | |
| | 1193 | if ($feed == -3) { |
| | 1194 | |
| | 1195 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE"); |
| | 1196 | |
| | 1197 | if (DB_TYPE == "pgsql") { |
| | 1198 | $match_part = "date_entered > NOW() - INTERVAL '$intl hour' "; |
| | 1199 | } else { |
| | 1200 | $match_part = "date_entered > DATE_SUB(NOW(), |
| | 1201 | INTERVAL $intl HOUR) "; |
| | 1202 | } |
| | 1203 | |
| | 1204 | db_query("UPDATE ttrss_user_entries |
| | 1205 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1206 | (SELECT id FROM |
| | 1207 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1208 | AND owner_uid = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part) as tmp)"); |
| | 1209 | } |
| | 1210 | |
| | 1211 | if ($feed == -4) { |
| | 1212 | db_query("UPDATE ttrss_user_entries |
| | 1213 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1214 | (SELECT id FROM |
| | 1215 | (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1216 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); |
| | 1217 | } |
| | 1218 | |
| | 1219 | } else if ($feed < LABEL_BASE_INDEX) { // label |
| | 1220 | |
| | 1221 | $label_id = feed_to_label_id($feed); |
| | 1222 | |
| | 1223 | db_query("UPDATE ttrss_user_entries |
| | 1224 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1225 | (SELECT id FROM |
| | 1226 | (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id |
| | 1227 | AND label_id = '$label_id' AND ref_id = article_id |
| | 1228 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); |
| | 1229 | |
| | 1230 | } |
| | 1231 | |
| | 1232 | ccache_update($feed, $owner_uid, $cat_view); |
| | 1233 | |
| | 1234 | } else { // tag |
| | 1235 | db_query("UPDATE ttrss_user_entries |
| | 1236 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1237 | (SELECT id FROM |
| | 1238 | (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id |
| | 1239 | AND post_int_id = int_id AND tag_name = '$feed' |
| | 1240 | AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)"); |
| | 1241 | |
| | 1242 | } |
| | 1243 | } |
| | 1244 | |
| | 1245 | function getAllCounters() { |
| | 1246 | $data = getGlobalCounters(); |
| | 1247 | |
| | 1248 | $data = array_merge($data, getVirtCounters()); |
| | 1249 | $data = array_merge($data, getLabelCounters()); |
| | 1250 | $data = array_merge($data, getFeedCounters()); |
| | 1251 | $data = array_merge($data, getCategoryCounters()); |
| | 1252 | |
| | 1253 | return $data; |
| | 1254 | } |
| | 1255 | |
| | 1256 | function getCategoryTitle($cat_id) { |
| | 1257 | |
| | 1258 | if ($cat_id == -1) { |
| | 1259 | return __("Special"); |
| | 1260 | } else if ($cat_id == -2) { |
| | 1261 | return __("Labels"); |
| | 1262 | } else { |
| | 1263 | |
| | 1264 | $result = db_query("SELECT title FROM ttrss_feed_categories WHERE |
| | 1265 | id = '$cat_id'"); |
| | 1266 | |
| | 1267 | if (db_num_rows($result) == 1) { |
| | 1268 | return db_fetch_result($result, 0, "title"); |
| | 1269 | } else { |
| | 1270 | return __("Uncategorized"); |
| | 1271 | } |
| | 1272 | } |
| | 1273 | } |
| | 1274 | |
| | 1275 | |
| | 1276 | function getCategoryCounters() { |
| | 1277 | $ret_arr = array(); |
| | 1278 | |
| | 1279 | /* Labels category */ |
| | 1280 | |
| | 1281 | $cv = array("id" => -2, "kind" => "cat", |
| | 1282 | "counter" => getCategoryUnread(-2)); |
| | 1283 | |
| | 1284 | array_push($ret_arr, $cv); |
| | 1285 | |
| | 1286 | $result = db_query("SELECT id AS cat_id, value AS unread, |
| | 1287 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 |
| | 1288 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children |
| | 1289 | FROM ttrss_feed_categories, ttrss_cat_counters_cache |
| | 1290 | WHERE ttrss_cat_counters_cache.feed_id = id AND |
| | 1291 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND |
| | 1292 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); |
| | 1293 | |
| | 1294 | while ($line = db_fetch_assoc($result)) { |
| | 1295 | $line["cat_id"] = (int) $line["cat_id"]; |
| | 1296 | |
| | 1297 | if ($line["num_children"] > 0) { |
| | 1298 | $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]); |
| | 1299 | } else { |
| | 1300 | $child_counter = 0; |
| | 1301 | } |
| | 1302 | |
| | 1303 | $cv = array("id" => $line["cat_id"], "kind" => "cat", |
| | 1304 | "counter" => $line["unread"] + $child_counter); |
| | 1305 | |
| | 1306 | array_push($ret_arr, $cv); |
| | 1307 | } |
| | 1308 | |
| | 1309 | /* Special case: NULL category doesn't actually exist in the DB */ |
| | 1310 | |
| | 1311 | $cv = array("id" => 0, "kind" => "cat", |
| | 1312 | "counter" => (int) ccache_find(0, $_SESSION["uid"], true)); |
| | 1313 | |
| | 1314 | array_push($ret_arr, $cv); |
| | 1315 | |
| | 1316 | return $ret_arr; |
| | 1317 | } |
| | 1318 | |
| | 1319 | // only accepts real cats (>= 0) |
| | 1320 | function getCategoryChildrenUnread($cat, $owner_uid = false) { |
| | 1321 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1322 | |
| | 1323 | $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' |
| | 1324 | AND owner_uid = $owner_uid"); |
| | 1325 | |
| | 1326 | $unread = 0; |
| | 1327 | |
| | 1328 | while ($line = db_fetch_assoc($result)) { |
| | 1329 | $unread += getCategoryUnread($line["id"], $owner_uid); |
| | 1330 | $unread += getCategoryChildrenUnread($line["id"], $owner_uid); |
| | 1331 | } |
| | 1332 | |
| | 1333 | return $unread; |
| | 1334 | } |
| | 1335 | |
| | 1336 | function getCategoryUnread($cat, $owner_uid = false) { |
| | 1337 | |
| | 1338 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1339 | |
| | 1340 | if ($cat >= 0) { |
| | 1341 | |
| | 1342 | if ($cat != 0) { |
| | 1343 | $cat_query = "cat_id = '$cat'"; |
| | 1344 | } else { |
| | 1345 | $cat_query = "cat_id IS NULL"; |
| | 1346 | } |
| | 1347 | |
| | 1348 | $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query |
| | 1349 | AND owner_uid = " . $owner_uid); |
| | 1350 | |
| | 1351 | $cat_feeds = array(); |
| | 1352 | while ($line = db_fetch_assoc($result)) { |
| | 1353 | array_push($cat_feeds, "feed_id = " . $line["id"]); |
| | 1354 | } |
| | 1355 | |
| | 1356 | if (count($cat_feeds) == 0) return 0; |
| | 1357 | |
| | 1358 | $match_part = implode(" OR ", $cat_feeds); |
| | 1359 | |
| | 1360 | $result = db_query("SELECT COUNT(int_id) AS unread |
| | 1361 | FROM ttrss_user_entries |
| | 1362 | WHERE unread = true AND ($match_part) |
| | 1363 | AND owner_uid = " . $owner_uid); |
| | 1364 | |
| | 1365 | $unread = 0; |
| | 1366 | |
| | 1367 | # this needs to be rewritten |
| | 1368 | while ($line = db_fetch_assoc($result)) { |
| | 1369 | $unread += $line["unread"]; |
| | 1370 | } |
| | 1371 | |
| | 1372 | return $unread; |
| | 1373 | } else if ($cat == -1) { |
| | 1374 | return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0); |
| | 1375 | } else if ($cat == -2) { |
| | 1376 | |
| | 1377 | $result = db_query(" |
| | 1378 | SELECT COUNT(unread) AS unread FROM |
| | 1379 | ttrss_user_entries, ttrss_user_labels2 |
| | 1380 | WHERE article_id = ref_id AND unread = true |
| | 1381 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); |
| | 1382 | |
| | 1383 | $unread = db_fetch_result($result, 0, "unread"); |
| | 1384 | |
| | 1385 | return $unread; |
| | 1386 | |
| | 1387 | } |
| | 1388 | } |
| | 1389 | |
| | 1390 | function getFeedUnread($feed, $is_cat = false) { |
| | 1391 | return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]); |
| | 1392 | } |
| | 1393 | |
| | 1394 | function getLabelUnread($label_id, $owner_uid = false) { |
| | 1395 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1396 | |
| | 1397 | $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 |
| | 1398 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); |
| | 1399 | |
| | 1400 | if (db_num_rows($result) != 0) { |
| | 1401 | return db_fetch_result($result, 0, "unread"); |
| | 1402 | } else { |
| | 1403 | return 0; |
| | 1404 | } |
| | 1405 | } |
| | 1406 | |
| | 1407 | function getFeedArticles($feed, $is_cat = false, $unread_only = false, |
| | 1408 | $owner_uid = false) { |
| | 1409 | |
| | 1410 | $n_feed = (int) $feed; |
| | 1411 | $need_entries = false; |
| | 1412 | |
| | 1413 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1414 | |
| | 1415 | if ($unread_only) { |
| | 1416 | $unread_qpart = "unread = true"; |
| | 1417 | } else { |
| | 1418 | $unread_qpart = "true"; |
| | 1419 | } |
| | 1420 | |
| | 1421 | if ($is_cat) { |
| | 1422 | return getCategoryUnread($n_feed, $owner_uid); |
| | 1423 | } else if ($n_feed == -6) { |
| | 1424 | return 0; |
| | 1425 | } else if ($feed != "0" && $n_feed == 0) { |
| | 1426 | |
| | 1427 | $feed = db_escape_string($feed); |
| | 1428 | |
| | 1429 | $result = db_query("SELECT SUM((SELECT COUNT(int_id) |
| | 1430 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id |
| | 1431 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags |
| | 1432 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); |
| | 1433 | return db_fetch_result($result, 0, "count"); |
| | 1434 | |
| | 1435 | } else if ($n_feed == -1) { |
| | 1436 | $match_part = "marked = true"; |
| | 1437 | } else if ($n_feed == -2) { |
| | 1438 | $match_part = "published = true"; |
| | 1439 | } else if ($n_feed == -3) { |
| | 1440 | $match_part = "unread = true AND score >= 0"; |
| | 1441 | |
| | 1442 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); |
| | 1443 | |
| | 1444 | if (DB_TYPE == "pgsql") { |
| | 1445 | $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; |
| | 1446 | } else { |
| | 1447 | $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; |
| | 1448 | } |
| | 1449 | |
| | 1450 | $need_entries = true; |
| | 1451 | |
| | 1452 | } else if ($n_feed == -4) { |
| | 1453 | $match_part = "true"; |
| | 1454 | } else if ($n_feed >= 0) { |
| | 1455 | |
| | 1456 | if ($n_feed != 0) { |
| | 1457 | $match_part = "feed_id = '$n_feed'"; |
| | 1458 | } else { |
| | 1459 | $match_part = "feed_id IS NULL"; |
| | 1460 | } |
| | 1461 | |
| | 1462 | } else if ($feed < LABEL_BASE_INDEX) { |
| | 1463 | |
| | 1464 | $label_id = feed_to_label_id($feed); |
| | 1465 | |
| | 1466 | return getLabelUnread($label_id, $owner_uid); |
| | 1467 | |
| | 1468 | } |
| | 1469 | |
| | 1470 | if ($match_part) { |
| | 1471 | |
| | 1472 | if ($need_entries) { |
| | 1473 | $from_qpart = "ttrss_user_entries,ttrss_entries"; |
| | 1474 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; |
| | 1475 | } else { |
| | 1476 | $from_qpart = "ttrss_user_entries"; |
| | 1477 | $from_where = ""; |
| | 1478 | } |
| | 1479 | |
| | 1480 | $query = "SELECT count(int_id) AS unread |
| | 1481 | FROM $from_qpart WHERE |
| | 1482 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; |
| | 1483 | |
| | 1484 | //echo "[$feed/$query]\n"; |
| | 1485 | |
| | 1486 | $result = db_query($query); |
| | 1487 | |
| | 1488 | } else { |
| | 1489 | |
| | 1490 | $result = db_query("SELECT COUNT(post_int_id) AS unread |
| | 1491 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries |
| | 1492 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id |
| | 1493 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); |
| | 1494 | } |
| | 1495 | |
| | 1496 | $unread = db_fetch_result($result, 0, "unread"); |
| | 1497 | |
| | 1498 | return $unread; |
| | 1499 | } |
| | 1500 | |
| | 1501 | function getGlobalUnread($user_id = false) { |
| | 1502 | |
| | 1503 | if (!$user_id) { |
| | 1504 | $user_id = $_SESSION["uid"]; |
| | 1505 | } |
| | 1506 | |
| | 1507 | $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache |
| | 1508 | WHERE owner_uid = '$user_id' AND feed_id > 0"); |
| | 1509 | |
| | 1510 | $c_id = db_fetch_result($result, 0, "c_id"); |
| | 1511 | |
| | 1512 | return $c_id; |
| | 1513 | } |
| | 1514 | |
| | 1515 | function getGlobalCounters($global_unread = -1) { |
| | 1516 | $ret_arr = array(); |
| | 1517 | |
| | 1518 | if ($global_unread == -1) { |
| | 1519 | $global_unread = getGlobalUnread(); |
| | 1520 | } |
| | 1521 | |
| | 1522 | $cv = array("id" => "global-unread", |
| | 1523 | "counter" => (int) $global_unread); |
| | 1524 | |
| | 1525 | array_push($ret_arr, $cv); |
| | 1526 | |
| | 1527 | $result = db_query("SELECT COUNT(id) AS fn FROM |
| | 1528 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); |
| | 1529 | |
| | 1530 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); |
| | 1531 | |
| | 1532 | $cv = array("id" => "subscribed-feeds", |
| | 1533 | "counter" => (int) $subscribed_feeds); |
| | 1534 | |
| | 1535 | array_push($ret_arr, $cv); |
| | 1536 | |
| | 1537 | return $ret_arr; |
| | 1538 | } |
| | 1539 | |
| | 1540 | function getVirtCounters() { |
| | 1541 | |
| | 1542 | $ret_arr = array(); |
| | 1543 | |
| | 1544 | for ($i = 0; $i >= -4; $i--) { |
| | 1545 | |
| | 1546 | $count = getFeedUnread($i); |
| | 1547 | |
| | 1548 | if ($i == 0 || $i == -1 || $i == -2) |
| | 1549 | $auxctr = getFeedArticles($i, false); |
| | 1550 | else |
| | 1551 | $auxctr = 0; |
| | 1552 | |
| | 1553 | $cv = array("id" => $i, |
| | 1554 | "counter" => (int) $count, |
| | 1555 | "auxcounter" => $auxctr); |
| | 1556 | |
| | 1557 | // if (get_pref('EXTENDED_FEEDLIST')) |
| | 1558 | // $cv["xmsg"] = getFeedArticles($i)." ".__("total"); |
| | 1559 | |
| | 1560 | array_push($ret_arr, $cv); |
| | 1561 | } |
| | 1562 | |
| | 1563 | $feeds = PluginHost::getInstance()->get_feeds(-1); |
| | 1564 | |
| | 1565 | if (is_array($feeds)) { |
| | 1566 | foreach ($feeds as $feed) { |
| | 1567 | $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']), |
| | 1568 | "counter" => $feed['sender']->get_unread($feed['id'])); |
| | 1569 | |
| | 1570 | if (method_exists($feed['sender'], 'get_total')) |
| | 1571 | $cv["auxcounter"] = $feed['sender']->get_total($feed['id']); |
| | 1572 | |
| | 1573 | array_push($ret_arr, $cv); |
| | 1574 | } |
| | 1575 | } |
| | 1576 | |
| | 1577 | return $ret_arr; |
| | 1578 | } |
| | 1579 | |
| | 1580 | function getLabelCounters($descriptions = false) { |
| | 1581 | |
| | 1582 | $ret_arr = array(); |
| | 1583 | |
| | 1584 | $owner_uid = $_SESSION["uid"]; |
| | 1585 | |
| | 1586 | $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total |
| | 1587 | FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON |
| | 1588 | (ttrss_labels2.id = label_id) |
| | 1589 | LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id |
| | 1590 | WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id, |
| | 1591 | ttrss_labels2.caption"); |
| | 1592 | |
| | 1593 | while ($line = db_fetch_assoc($result)) { |
| | 1594 | |
| | 1595 | $id = label_to_feed_id($line["id"]); |
| | 1596 | |
| | 1597 | $cv = array("id" => $id, |
| | 1598 | "counter" => (int) $line["unread"], |
| | 1599 | "auxcounter" => (int) $line["total"]); |
| | 1600 | |
| | 1601 | if ($descriptions) |
| | 1602 | $cv["description"] = $line["caption"]; |
| | 1603 | |
| | 1604 | array_push($ret_arr, $cv); |
| | 1605 | } |
| | 1606 | |
| | 1607 | return $ret_arr; |
| | 1608 | } |
| | 1609 | |
| | 1610 | function getFeedCounters($active_feed = false) { |
| | 1611 | |
| | 1612 | $ret_arr = array(); |
| | 1613 | |
| | 1614 | $query = "SELECT ttrss_feeds.id, |
| | 1615 | ttrss_feeds.title, |
| | 1616 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, |
| | 1617 | last_error, value AS count |
| | 1618 | FROM ttrss_feeds, ttrss_counters_cache |
| | 1619 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." |
| | 1620 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid |
| | 1621 | AND ttrss_counters_cache.feed_id = id"; |
| | 1622 | |
| | 1623 | $result = db_query($query); |
| | 1624 | |
| | 1625 | while ($line = db_fetch_assoc($result)) { |
| | 1626 | |
| | 1627 | $id = $line["id"]; |
| | 1628 | $count = $line["count"]; |
| | 1629 | $last_error = htmlspecialchars($line["last_error"]); |
| | 1630 | |
| | 1631 | $last_updated = make_local_datetime($line['last_updated'], false); |
| | 1632 | |
| | 1633 | $has_img = feed_has_icon($id); |
| | 1634 | |
| | 1635 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) |
| | 1636 | $last_updated = ''; |
| | 1637 | |
| | 1638 | $cv = array("id" => $id, |
| | 1639 | "updated" => $last_updated, |
| | 1640 | "counter" => (int) $count, |
| | 1641 | "has_img" => (int) $has_img); |
| | 1642 | |
| | 1643 | if ($last_error) |
| | 1644 | $cv["error"] = $last_error; |
| | 1645 | |
| | 1646 | // if (get_pref('EXTENDED_FEEDLIST')) |
| | 1647 | // $cv["xmsg"] = getFeedArticles($id)." ".__("total"); |
| | 1648 | |
| | 1649 | if ($active_feed && $id == $active_feed) |
| | 1650 | $cv["title"] = truncate_string($line["title"], 30); |
| | 1651 | |
| | 1652 | array_push($ret_arr, $cv); |
| | 1653 | |
| | 1654 | } |
| | 1655 | |
| | 1656 | return $ret_arr; |
| | 1657 | } |
| | 1658 | |
| | 1659 | function get_pgsql_version() { |
| | 1660 | $result = db_query("SELECT version() AS version"); |
| | 1661 | $version = explode(" ", db_fetch_result($result, 0, "version")); |
| | 1662 | return $version[1]; |
| | 1663 | } |
| | 1664 | |
| | 1665 | /** |
| | 1666 | * @return array (code => Status code, message => error message if available) |
| | 1667 | * |
| | 1668 | * 0 - OK, Feed already exists |
| | 1669 | * 1 - OK, Feed added |
| | 1670 | * 2 - Invalid URL |
| | 1671 | * 3 - URL content is HTML, no feeds available |
| | 1672 | * 4 - URL content is HTML which contains multiple feeds. |
| | 1673 | * Here you should call extractfeedurls in rpc-backend |
| | 1674 | * to get all possible feeds. |
| | 1675 | * 5 - Couldn't download the URL content. |
| | 1676 | * 6 - Content is an invalid XML. |
| | 1677 | */ |
| | 1678 | function subscribe_to_feed($url, $cat_id = 0, |
| | 1679 | $auth_login = '', $auth_pass = '') { |
| | 1680 | |
| | 1681 | global $fetch_last_error; |
| | 1682 | |
| | 1683 | require_once "include/rssfuncs.php"; |
| | 1684 | |
| | 1685 | $url = fix_url($url); |
| | 1686 | |
| | 1687 | if (!$url || !validate_feed_url($url)) return array("code" => 2); |
| | 1688 | |
| | 1689 | $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); |
| | 1690 | |
| | 1691 | if (!$contents) { |
| | 1692 | return array("code" => 5, "message" => $fetch_last_error); |
| | 1693 | } |
| | 1694 | |
| | 1695 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) { |
| | 1696 | $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass); |
| | 1697 | } |
| | 1698 | |
| | 1699 | if (is_html($contents)) { |
| | 1700 | $feedUrls = get_feeds_from_html($url, $contents); |
| | 1701 | |
| | 1702 | if (count($feedUrls) == 0) { |
| | 1703 | return array("code" => 3); |
| | 1704 | } else if (count($feedUrls) > 1) { |
| | 1705 | return array("code" => 4, "feeds" => $feedUrls); |
| | 1706 | } |
| | 1707 | //use feed url as new URL |
| | 1708 | $url = key($feedUrls); |
| | 1709 | } |
| | 1710 | |
| | 1711 | if ($cat_id == "0" || !$cat_id) { |
| | 1712 | $cat_qpart = "NULL"; |
| | 1713 | } else { |
| | 1714 | $cat_qpart = "'$cat_id'"; |
| | 1715 | } |
| | 1716 | |
| | 1717 | $result = db_query( |
| | 1718 | "SELECT id FROM ttrss_feeds |
| | 1719 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); |
| | 1720 | |
| | 1721 | if (strlen(FEED_CRYPT_KEY) > 0) { |
| | 1722 | require_once "crypt.php"; |
| | 1723 | $auth_pass = substr(encrypt_string($auth_pass), 0, 250); |
| | 1724 | $auth_pass_encrypted = 'true'; |
| | 1725 | } else { |
| | 1726 | $auth_pass_encrypted = 'false'; |
| | 1727 | } |
| | 1728 | |
| | 1729 | $auth_pass = db_escape_string($auth_pass); |
| | 1730 | |
| | 1731 | if (db_num_rows($result) == 0) { |
| | 1732 | $result = db_query( |
| | 1733 | "INSERT INTO ttrss_feeds |
| | 1734 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted) |
| | 1735 | VALUES ('".$_SESSION["uid"]."', '$url', |
| | 1736 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)"); |
| | 1737 | |
| | 1738 | $result = db_query( |
| | 1739 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' |
| | 1740 | AND owner_uid = " . $_SESSION["uid"]); |
| | 1741 | |
| | 1742 | $feed_id = db_fetch_result($result, 0, "id"); |
| | 1743 | |
| | 1744 | if ($feed_id) { |
| | 1745 | update_rss_feed($feed_id, true); |
| | 1746 | } |
| | 1747 | |
| | 1748 | return array("code" => 1); |
| | 1749 | } else { |
| | 1750 | return array("code" => 0); |
| | 1751 | } |
| | 1752 | } |
| | 1753 | |
| | 1754 | function print_feed_select($id, $default_id = "", |
| | 1755 | $attributes = "", $include_all_feeds = true, |
| | 1756 | $root_id = false, $nest_level = 0) { |
| | 1757 | |
| | 1758 | if (!$root_id) { |
| | 1759 | print "<select id=\"$id\" name=\"$id\" $attributes>"; |
| | 1760 | if ($include_all_feeds) { |
| | 1761 | $is_selected = ("0" == $default_id) ? "selected=\"1\"" : ""; |
| | 1762 | print "<option $is_selected value=\"0\">".__('All feeds')."</option>"; |
| | 1763 | } |
| | 1764 | } |
| | 1765 | |
| | 1766 | if (get_pref('ENABLE_FEED_CATS')) { |
| | 1767 | |
| | 1768 | if ($root_id) |
| | 1769 | $parent_qpart = "parent_cat = '$root_id'"; |
| | 1770 | else |
| | 1771 | $parent_qpart = "parent_cat IS NULL"; |
| | 1772 | |
| | 1773 | $result = db_query("SELECT id,title, |
| | 1774 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE |
| | 1775 | c2.parent_cat = ttrss_feed_categories.id) AS num_children |
| | 1776 | FROM ttrss_feed_categories |
| | 1777 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); |
| | 1778 | |
| | 1779 | while ($line = db_fetch_assoc($result)) { |
| | 1780 | |
| | 1781 | for ($i = 0; $i < $nest_level; $i++) |
| | 1782 | $line["title"] = " - " . $line["title"]; |
| | 1783 | |
| | 1784 | $is_selected = ("CAT:".$line["id"] == $default_id) ? "selected=\"1\"" : ""; |
| | 1785 | |
| | 1786 | printf("<option $is_selected value='CAT:%d'>%s</option>", |
| | 1787 | $line["id"], htmlspecialchars($line["title"])); |
| | 1788 | |
| | 1789 | if ($line["num_children"] > 0) |
| | 1790 | print_feed_select($id, $default_id, $attributes, |
| | 1791 | $include_all_feeds, $line["id"], $nest_level+1); |
| | 1792 | |
| | 1793 | $feed_result = db_query("SELECT id,title FROM ttrss_feeds |
| | 1794 | WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); |
| | 1795 | |
| | 1796 | while ($fline = db_fetch_assoc($feed_result)) { |
| | 1797 | $is_selected = ($fline["id"] == $default_id) ? "selected=\"1\"" : ""; |
| | 1798 | |
| | 1799 | $fline["title"] = " + " . $fline["title"]; |
| | 1800 | |
| | 1801 | for ($i = 0; $i < $nest_level; $i++) |
| | 1802 | $fline["title"] = " - " . $fline["title"]; |
| | 1803 | |
| | 1804 | printf("<option $is_selected value='%d'>%s</option>", |
| | 1805 | $fline["id"], htmlspecialchars($fline["title"])); |
| | 1806 | } |
| | 1807 | } |
| | 1808 | |
| | 1809 | if (!$root_id) { |
| | 1810 | $default_is_cat = ($default_id == "CAT:0"); |
| | 1811 | $is_selected = $default_is_cat ? "selected=\"1\"" : ""; |
| | 1812 | |
| | 1813 | printf("<option $is_selected value='CAT:0'>%s</option>", |
| | 1814 | __("Uncategorized")); |
| | 1815 | |
| | 1816 | $feed_result = db_query("SELECT id,title FROM ttrss_feeds |
| | 1817 | WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title"); |
| | 1818 | |
| | 1819 | while ($fline = db_fetch_assoc($feed_result)) { |
| | 1820 | $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ? "selected=\"1\"" : ""; |
| | 1821 | |
| | 1822 | $fline["title"] = " + " . $fline["title"]; |
| | 1823 | |
| | 1824 | for ($i = 0; $i < $nest_level; $i++) |
| | 1825 | $fline["title"] = " - " . $fline["title"]; |
| | 1826 | |
| | 1827 | printf("<option $is_selected value='%d'>%s</option>", |
| | 1828 | $fline["id"], htmlspecialchars($fline["title"])); |
| | 1829 | } |
| | 1830 | } |
| | 1831 | |
| | 1832 | } else { |
| | 1833 | $result = db_query("SELECT id,title FROM ttrss_feeds |
| | 1834 | WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title"); |
| | 1835 | |
| | 1836 | while ($line = db_fetch_assoc($result)) { |
| | 1837 | |
| | 1838 | $is_selected = ($line["id"] == $default_id) ? "selected=\"1\"" : ""; |
| | 1839 | |
| | 1840 | printf("<option $is_selected value='%d'>%s</option>", |
| | 1841 | $line["id"], htmlspecialchars($line["title"])); |
| | 1842 | } |
| | 1843 | } |
| | 1844 | |
| | 1845 | if (!$root_id) { |
| | 1846 | print "</select>"; |
| | 1847 | } |
| | 1848 | } |
| | 1849 | |
| | 1850 | function print_feed_cat_select($id, $default_id, |
| | 1851 | $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) { |
| | 1852 | |
| | 1853 | if (!$root_id) { |
| | 1854 | print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>"; |
| | 1855 | } |
| | 1856 | |
| | 1857 | if ($root_id) |
| | 1858 | $parent_qpart = "parent_cat = '$root_id'"; |
| | 1859 | else |
| | 1860 | $parent_qpart = "parent_cat IS NULL"; |
| | 1861 | |
| | 1862 | $result = db_query("SELECT id,title, |
| | 1863 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE |
| | 1864 | c2.parent_cat = ttrss_feed_categories.id) AS num_children |
| | 1865 | FROM ttrss_feed_categories |
| | 1866 | WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title"); |
| | 1867 | |
| | 1868 | while ($line = db_fetch_assoc($result)) { |
| | 1869 | if ($line["id"] == $default_id) { |
| | 1870 | $is_selected = "selected=\"1\""; |
| | 1871 | } else { |
| | 1872 | $is_selected = ""; |
| | 1873 | } |
| | 1874 | |
| | 1875 | for ($i = 0; $i < $nest_level; $i++) |
| | 1876 | $line["title"] = " - " . $line["title"]; |
| | 1877 | |
| | 1878 | if ($line["title"]) |
| | 1879 | printf("<option $is_selected value='%d'>%s</option>", |
| | 1880 | $line["id"], htmlspecialchars($line["title"])); |
| | 1881 | |
| | 1882 | if ($line["num_children"] > 0) |
| | 1883 | print_feed_cat_select($id, $default_id, $attributes, |
| | 1884 | $include_all_cats, $line["id"], $nest_level+1); |
| | 1885 | } |
| | 1886 | |
| | 1887 | if (!$root_id) { |
| | 1888 | if ($include_all_cats) { |
| | 1889 | if (db_num_rows($result) > 0) { |
| | 1890 | print "<option disabled=\"1\">--------</option>"; |
| | 1891 | } |
| | 1892 | |
| | 1893 | if ($default_id == 0) { |
| | 1894 | $is_selected = "selected=\"1\""; |
| | 1895 | } else { |
| | 1896 | $is_selected = ""; |
| | 1897 | } |
| | 1898 | |
| | 1899 | print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>"; |
| | 1900 | } |
| | 1901 | print "</select>"; |
| | 1902 | } |
| | 1903 | } |
| | 1904 | |
| | 1905 | function checkbox_to_sql_bool($val) { |
| | 1906 | return ($val == "on") ? "true" : "false"; |
| | 1907 | } |
| | 1908 | |
| | 1909 | function getFeedCatTitle($id) { |
| | 1910 | if ($id == -1) { |
| | 1911 | return __("Special"); |
| | 1912 | } else if ($id < LABEL_BASE_INDEX) { |
| | 1913 | return __("Labels"); |
| | 1914 | } else if ($id > 0) { |
| | 1915 | $result = db_query("SELECT ttrss_feed_categories.title |
| | 1916 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND |
| | 1917 | cat_id = ttrss_feed_categories.id"); |
| | 1918 | if (db_num_rows($result) == 1) { |
| | 1919 | return db_fetch_result($result, 0, "title"); |
| | 1920 | } else { |
| | 1921 | return __("Uncategorized"); |
| | 1922 | } |
| | 1923 | } else { |
| | 1924 | return "getFeedCatTitle($id) failed"; |
| | 1925 | } |
| | 1926 | |
| | 1927 | } |
| | 1928 | |
| | 1929 | function getFeedIcon($id) { |
| | 1930 | switch ($id) { |
| | 1931 | case 0: |
| | 1932 | return "images/archive.png"; |
| | 1933 | break; |
| | 1934 | case -1: |
| | 1935 | return "images/star.png"; |
| | 1936 | break; |
| | 1937 | case -2: |
| | 1938 | return "images/feed.png"; |
| | 1939 | break; |
| | 1940 | case -3: |
| | 1941 | return "images/fresh.png"; |
| | 1942 | break; |
| | 1943 | case -4: |
| | 1944 | return "images/folder.png"; |
| | 1945 | break; |
| | 1946 | case -6: |
| | 1947 | return "images/time.png"; |
| | 1948 | break; |
| | 1949 | default: |
| | 1950 | if ($id < LABEL_BASE_INDEX) { |
| | 1951 | return "images/label.png"; |
| | 1952 | } else { |
| | 1953 | if (file_exists(ICONS_DIR . "/$id.ico")) |
| | 1954 | return ICONS_URL . "/$id.ico"; |
| | 1955 | } |
| | 1956 | break; |
| | 1957 | } |
| | 1958 | |
| | 1959 | return false; |
| | 1960 | } |
| | 1961 | |
| | 1962 | function getFeedTitle($id, $cat = false) { |
| | 1963 | if ($cat) { |
| | 1964 | return getCategoryTitle($id); |
| | 1965 | } else if ($id == -1) { |
| | 1966 | return __("Starred articles"); |
| | 1967 | } else if ($id == -2) { |
| | 1968 | return __("Published articles"); |
| | 1969 | } else if ($id == -3) { |
| | 1970 | return __("Fresh articles"); |
| | 1971 | } else if ($id == -4) { |
| | 1972 | return __("All articles"); |
| | 1973 | } else if ($id === 0 || $id === "0") { |
| | 1974 | return __("Archived articles"); |
| | 1975 | } else if ($id == -6) { |
| | 1976 | return __("Recently read"); |
| | 1977 | } else if ($id < LABEL_BASE_INDEX) { |
| | 1978 | $label_id = feed_to_label_id($id); |
| | 1979 | $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); |
| | 1980 | if (db_num_rows($result) == 1) { |
| | 1981 | return db_fetch_result($result, 0, "caption"); |
| | 1982 | } else { |
| | 1983 | return "Unknown label ($label_id)"; |
| | 1984 | } |
| | 1985 | |
| | 1986 | } else if (is_numeric($id) && $id > 0) { |
| | 1987 | $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'"); |
| | 1988 | if (db_num_rows($result) == 1) { |
| | 1989 | return db_fetch_result($result, 0, "title"); |
| | 1990 | } else { |
| | 1991 | return "Unknown feed ($id)"; |
| | 1992 | } |
| | 1993 | } else { |
| | 1994 | return $id; |
| | 1995 | } |
| | 1996 | } |
| | 1997 | |
| | 1998 | // TODO: less dumb splitting |
| | 1999 | require_once "functions2.php"; |
| | 2000 | |
| | 2001 | ?> |
git.wh0rd.org / tt-rss.git / blame_incremental