| | 1 | <?php |
| | 2 | define('EXPECTED_CONFIG_VERSION', 26); |
| | 3 | define('SCHEMA_VERSION', 130); |
| | 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 | // separate test because this is included before sanity checks |
| | 20 | if (function_exists("mb_internal_encoding")) mb_internal_encoding("UTF-8"); |
| | 21 | |
| | 22 | date_default_timezone_set('UTC'); |
| | 23 | if (defined('E_DEPRECATED')) { |
| | 24 | error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED); |
| | 25 | } else { |
| | 26 | error_reporting(E_ALL & ~E_NOTICE); |
| | 27 | } |
| | 28 | |
| | 29 | require_once 'config.php'; |
| | 30 | |
| | 31 | /** |
| | 32 | * Define a constant if not already defined |
| | 33 | * |
| | 34 | * @param string $name The constant name. |
| | 35 | * @param mixed $value The constant value. |
| | 36 | * @access public |
| | 37 | * @return boolean True if defined successfully or not. |
| | 38 | */ |
| | 39 | function define_default($name, $value) { |
| | 40 | defined($name) or define($name, $value); |
| | 41 | } |
| | 42 | |
| | 43 | ///// Some defaults that you can override in config.php ////// |
| | 44 | |
| | 45 | define_default('FEED_FETCH_TIMEOUT', 45); |
| | 46 | // How may seconds to wait for response when requesting feed from a site |
| | 47 | define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15); |
| | 48 | // How may seconds to wait for response when requesting feed from a |
| | 49 | // site when that feed wasn't cached before |
| | 50 | define_default('FILE_FETCH_TIMEOUT', 45); |
| | 51 | // Default timeout when fetching files from remote sites |
| | 52 | define_default('FILE_FETCH_CONNECT_TIMEOUT', 15); |
| | 53 | // How many seconds to wait for initial response from website when |
| | 54 | // fetching files from remote sites |
| | 55 | |
| | 56 | if (DB_TYPE == "pgsql") { |
| | 57 | define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE'); |
| | 58 | } else { |
| | 59 | define('SUBSTRING_FOR_DATE', 'SUBSTRING'); |
| | 60 | } |
| | 61 | |
| | 62 | /** |
| | 63 | * Return available translations names. |
| | 64 | * |
| | 65 | * @access public |
| | 66 | * @return array A array of available translations. |
| | 67 | */ |
| | 68 | function get_translations() { |
| | 69 | $tr = array( |
| | 70 | "auto" => "Detect automatically", |
| | 71 | "ar_SA" => "العربيّة (Arabic)", |
| | 72 | "bg_BG" => "Bulgarian", |
| | 73 | "da_DA" => "Dansk", |
| | 74 | "ca_CA" => "Català", |
| | 75 | "cs_CZ" => "Česky", |
| | 76 | "en_US" => "English", |
| | 77 | "el_GR" => "Ελληνικά", |
| | 78 | "es_ES" => "Español (España)", |
| | 79 | "es_LA" => "Español", |
| | 80 | "de_DE" => "Deutsch", |
| | 81 | "fr_FR" => "Français", |
| | 82 | "hu_HU" => "Magyar (Hungarian)", |
| | 83 | "it_IT" => "Italiano", |
| | 84 | "ja_JP" => "日本語 (Japanese)", |
| | 85 | "lv_LV" => "Latviešu", |
| | 86 | "nb_NO" => "Norwegian bokmål", |
| | 87 | "nl_NL" => "Dutch", |
| | 88 | "pl_PL" => "Polski", |
| | 89 | "ru_RU" => "Русский", |
| | 90 | "pt_BR" => "Portuguese/Brazil", |
| | 91 | "pt_PT" => "Portuguese/Portugal", |
| | 92 | "zh_CN" => "Simplified Chinese", |
| | 93 | "zh_TW" => "Traditional Chinese", |
| | 94 | "sv_SE" => "Svenska", |
| | 95 | "fi_FI" => "Suomi", |
| | 96 | "tr_TR" => "Türkçe"); |
| | 97 | |
| | 98 | return $tr; |
| | 99 | } |
| | 100 | |
| | 101 | require_once "lib/accept-to-gettext.php"; |
| | 102 | require_once "lib/gettext/gettext.inc"; |
| | 103 | |
| | 104 | function startup_gettext() { |
| | 105 | |
| | 106 | # Get locale from Accept-Language header |
| | 107 | $lang = al2gt(array_keys(get_translations()), "text/html"); |
| | 108 | |
| | 109 | if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { |
| | 110 | $lang = _TRANSLATION_OVERRIDE_DEFAULT; |
| | 111 | } |
| | 112 | |
| | 113 | if ($_SESSION["uid"] && get_schema_version() >= 120) { |
| | 114 | $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]); |
| | 115 | |
| | 116 | if ($pref_lang && $pref_lang != 'auto') { |
| | 117 | $lang = $pref_lang; |
| | 118 | } |
| | 119 | } |
| | 120 | |
| | 121 | if ($lang) { |
| | 122 | if (defined('LC_MESSAGES')) { |
| | 123 | _setlocale(LC_MESSAGES, $lang); |
| | 124 | } else if (defined('LC_ALL')) { |
| | 125 | _setlocale(LC_ALL, $lang); |
| | 126 | } |
| | 127 | |
| | 128 | _bindtextdomain("messages", "locale"); |
| | 129 | |
| | 130 | _textdomain("messages"); |
| | 131 | _bind_textdomain_codeset("messages", "UTF-8"); |
| | 132 | } |
| | 133 | } |
| | 134 | |
| | 135 | require_once 'db-prefs.php'; |
| | 136 | require_once 'version.php'; |
| | 137 | require_once 'ccache.php'; |
| | 138 | require_once 'labels.php'; |
| | 139 | require_once 'controls.php'; |
| | 140 | |
| | 141 | define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION . ' (http://tt-rss.org/)'); |
| | 142 | ini_set('user_agent', SELF_USER_AGENT); |
| | 143 | |
| | 144 | require_once 'lib/pubsubhubbub/Publisher.php'; |
| | 145 | |
| | 146 | $schema_version = false; |
| | 147 | |
| | 148 | function _debug_suppress($suppress) { |
| | 149 | global $suppress_debugging; |
| | 150 | |
| | 151 | $suppress_debugging = $suppress; |
| | 152 | } |
| | 153 | |
| | 154 | /** |
| | 155 | * Print a timestamped debug message. |
| | 156 | * |
| | 157 | * @param string $msg The debug message. |
| | 158 | * @return void |
| | 159 | */ |
| | 160 | function _debug($msg, $show = true) { |
| | 161 | global $suppress_debugging; |
| | 162 | |
| | 163 | //echo "[$suppress_debugging] $msg $show\n"; |
| | 164 | |
| | 165 | if ($suppress_debugging) return false; |
| | 166 | |
| | 167 | $ts = strftime("%H:%M:%S", time()); |
| | 168 | if (function_exists('posix_getpid')) { |
| | 169 | $ts = "$ts/" . posix_getpid(); |
| | 170 | } |
| | 171 | |
| | 172 | if ($show && !(defined('QUIET') && QUIET)) { |
| | 173 | print "[$ts] $msg\n"; |
| | 174 | } |
| | 175 | |
| | 176 | if (defined('LOGFILE')) { |
| | 177 | $fp = fopen(LOGFILE, 'a+'); |
| | 178 | |
| | 179 | if ($fp) { |
| | 180 | $locked = false; |
| | 181 | |
| | 182 | if (function_exists("flock")) { |
| | 183 | $tries = 0; |
| | 184 | |
| | 185 | // try to lock logfile for writing |
| | 186 | while ($tries < 5 && !$locked = flock($fp, LOCK_EX | LOCK_NB)) { |
| | 187 | sleep(1); |
| | 188 | ++$tries; |
| | 189 | } |
| | 190 | |
| | 191 | if (!$locked) { |
| | 192 | fclose($fp); |
| | 193 | return; |
| | 194 | } |
| | 195 | } |
| | 196 | |
| | 197 | fputs($fp, "[$ts] $msg\n"); |
| | 198 | |
| | 199 | if (function_exists("flock")) { |
| | 200 | flock($fp, LOCK_UN); |
| | 201 | } |
| | 202 | |
| | 203 | fclose($fp); |
| | 204 | } |
| | 205 | } |
| | 206 | |
| | 207 | } // function _debug |
| | 208 | |
| | 209 | /** |
| | 210 | * Purge a feed old posts. |
| | 211 | * |
| | 212 | * @param mixed $link A database connection. |
| | 213 | * @param mixed $feed_id The id of the purged feed. |
| | 214 | * @param mixed $purge_interval Olderness of purged posts. |
| | 215 | * @param boolean $debug Set to True to enable the debug. False by default. |
| | 216 | * @access public |
| | 217 | * @return void |
| | 218 | */ |
| | 219 | function purge_feed($feed_id, $purge_interval, $debug = false) { |
| | 220 | |
| | 221 | if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id); |
| | 222 | |
| | 223 | $rows = -1; |
| | 224 | |
| | 225 | $result = db_query( |
| | 226 | "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); |
| | 227 | |
| | 228 | $owner_uid = false; |
| | 229 | |
| | 230 | if (db_num_rows($result) == 1) { |
| | 231 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
| | 232 | } |
| | 233 | |
| | 234 | if ($purge_interval == -1 || !$purge_interval) { |
| | 235 | if ($owner_uid) { |
| | 236 | ccache_update($feed_id, $owner_uid); |
| | 237 | } |
| | 238 | return; |
| | 239 | } |
| | 240 | |
| | 241 | if (!$owner_uid) return; |
| | 242 | |
| | 243 | if (FORCE_ARTICLE_PURGE == 0) { |
| | 244 | $purge_unread = get_pref("PURGE_UNREAD_ARTICLES", |
| | 245 | $owner_uid, false); |
| | 246 | } else { |
| | 247 | $purge_unread = true; |
| | 248 | $purge_interval = FORCE_ARTICLE_PURGE; |
| | 249 | } |
| | 250 | |
| | 251 | if (!$purge_unread) $query_limit = " unread = false AND "; |
| | 252 | |
| | 253 | if (DB_TYPE == "pgsql") { |
| | 254 | $result = db_query("DELETE FROM ttrss_user_entries |
| | 255 | USING ttrss_entries |
| | 256 | WHERE ttrss_entries.id = ref_id AND |
| | 257 | marked = false AND |
| | 258 | feed_id = '$feed_id' AND |
| | 259 | $query_limit |
| | 260 | ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); |
| | 261 | |
| | 262 | } else { |
| | 263 | |
| | 264 | /* $result = db_query("DELETE FROM ttrss_user_entries WHERE |
| | 265 | marked = false AND feed_id = '$feed_id' AND |
| | 266 | (SELECT date_updated FROM ttrss_entries WHERE |
| | 267 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ |
| | 268 | |
| | 269 | $result = db_query("DELETE FROM ttrss_user_entries |
| | 270 | USING ttrss_user_entries, ttrss_entries |
| | 271 | WHERE ttrss_entries.id = ref_id AND |
| | 272 | marked = false AND |
| | 273 | feed_id = '$feed_id' AND |
| | 274 | $query_limit |
| | 275 | ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); |
| | 276 | } |
| | 277 | |
| | 278 | $rows = db_affected_rows($result); |
| | 279 | |
| | 280 | ccache_update($feed_id, $owner_uid); |
| | 281 | |
| | 282 | if ($debug) { |
| | 283 | _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); |
| | 284 | } |
| | 285 | |
| | 286 | return $rows; |
| | 287 | } // function purge_feed |
| | 288 | |
| | 289 | function feed_purge_interval($feed_id) { |
| | 290 | |
| | 291 | $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds |
| | 292 | WHERE id = '$feed_id'"); |
| | 293 | |
| | 294 | if (db_num_rows($result) == 1) { |
| | 295 | $purge_interval = db_fetch_result($result, 0, "purge_interval"); |
| | 296 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
| | 297 | |
| | 298 | if ($purge_interval == 0) $purge_interval = get_pref( |
| | 299 | 'PURGE_OLD_DAYS', $owner_uid); |
| | 300 | |
| | 301 | return $purge_interval; |
| | 302 | |
| | 303 | } else { |
| | 304 | return -1; |
| | 305 | } |
| | 306 | } |
| | 307 | |
| | 308 | function purge_orphans($do_output = false) { |
| | 309 | |
| | 310 | // purge orphaned posts in main content table |
| | 311 | $result = db_query("DELETE FROM ttrss_entries WHERE |
| | 312 | NOT EXISTS (SELECT ref_id FROM ttrss_user_entries WHERE ref_id = id)"); |
| | 313 | |
| | 314 | if ($do_output) { |
| | 315 | $rows = db_affected_rows($result); |
| | 316 | _debug("Purged $rows orphaned posts."); |
| | 317 | } |
| | 318 | } |
| | 319 | |
| | 320 | function get_feed_update_interval($feed_id) { |
| | 321 | $result = db_query("SELECT owner_uid, update_interval FROM |
| | 322 | ttrss_feeds WHERE id = '$feed_id'"); |
| | 323 | |
| | 324 | if (db_num_rows($result) == 1) { |
| | 325 | $update_interval = db_fetch_result($result, 0, "update_interval"); |
| | 326 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
| | 327 | |
| | 328 | if ($update_interval != 0) { |
| | 329 | return $update_interval; |
| | 330 | } else { |
| | 331 | return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false); |
| | 332 | } |
| | 333 | |
| | 334 | } else { |
| | 335 | return -1; |
| | 336 | } |
| | 337 | } |
| | 338 | |
| | 339 | // TODO: multiple-argument way is deprecated, first parameter is a hash now |
| | 340 | function fetch_file_contents($options /* previously: 0: $url , 1: $type = false, 2: $login = false, 3: $pass = false, |
| | 341 | 4: $post_query = false, 5: $timeout = false, 6: $timestamp = 0, 7: $useragent = false*/) { |
| | 342 | |
| | 343 | global $fetch_last_error; |
| | 344 | global $fetch_last_error_code; |
| | 345 | global $fetch_last_error_content; |
| | 346 | global $fetch_last_content_type; |
| | 347 | global $fetch_curl_used; |
| | 348 | |
| | 349 | $fetch_last_error = false; |
| | 350 | $fetch_last_error_code = -1; |
| | 351 | $fetch_last_error_content = ""; |
| | 352 | $fetch_last_content_type = ""; |
| | 353 | $fetch_curl_used = false; |
| | 354 | |
| | 355 | if (!is_array($options)) { |
| | 356 | |
| | 357 | // falling back on compatibility shim |
| | 358 | $option_names = [ "url", "type", "login", "pass", "post_query", "timeout", "timestamp", "useragent" ]; |
| | 359 | $tmp = []; |
| | 360 | |
| | 361 | for ($i = 0; $i < func_num_args(); $i++) { |
| | 362 | $tmp[$option_names[$i]] = func_get_arg($i); |
| | 363 | } |
| | 364 | |
| | 365 | $options = $tmp; |
| | 366 | |
| | 367 | /*$options = array( |
| | 368 | "url" => func_get_arg(0), |
| | 369 | "type" => @func_get_arg(1), |
| | 370 | "login" => @func_get_arg(2), |
| | 371 | "pass" => @func_get_arg(3), |
| | 372 | "post_query" => @func_get_arg(4), |
| | 373 | "timeout" => @func_get_arg(5), |
| | 374 | "timestamp" => @func_get_arg(6), |
| | 375 | "useragent" => @func_get_arg(7) |
| | 376 | ); */ |
| | 377 | } |
| | 378 | |
| | 379 | $url = $options["url"]; |
| | 380 | $type = isset($options["type"]) ? $options["type"] : false; |
| | 381 | $login = isset($options["login"]) ? $options["login"] : false; |
| | 382 | $pass = isset($options["pass"]) ? $options["pass"] : false; |
| | 383 | $post_query = isset($options["post_query"]) ? $options["post_query"] : false; |
| | 384 | $timeout = isset($options["timeout"]) ? $options["timeout"] : false; |
| | 385 | $timestamp = isset($options["timestamp"]) ? $options["timestamp"] : 0; |
| | 386 | $useragent = isset($options["useragent"]) ? $options["useragent"] : false; |
| | 387 | $followlocation = isset($options["followlocation"]) ? $options["followlocation"] : true; |
| | 388 | |
| | 389 | $url = ltrim($url, ' '); |
| | 390 | $url = str_replace(' ', '%20', $url); |
| | 391 | |
| | 392 | if (strpos($url, "//") === 0) |
| | 393 | $url = 'http:' . $url; |
| | 394 | |
| | 395 | if (!defined('NO_CURL') && function_exists('curl_init') && !ini_get("open_basedir")) { |
| | 396 | |
| | 397 | $fetch_curl_used = true; |
| | 398 | |
| | 399 | $ch = curl_init($url); |
| | 400 | |
| | 401 | if ($timestamp && !$post_query) { |
| | 402 | curl_setopt($ch, CURLOPT_HTTPHEADER, |
| | 403 | array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp))); |
| | 404 | } |
| | 405 | |
| | 406 | curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout ? $timeout : FILE_FETCH_CONNECT_TIMEOUT); |
| | 407 | curl_setopt($ch, CURLOPT_TIMEOUT, $timeout ? $timeout : FILE_FETCH_TIMEOUT); |
| | 408 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, !ini_get("open_basedir") && $followlocation); |
| | 409 | curl_setopt($ch, CURLOPT_MAXREDIRS, 20); |
| | 410 | curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); |
| | 411 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
| | 412 | curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); |
| | 413 | curl_setopt($ch, CURLOPT_USERAGENT, $useragent ? $useragent : |
| | 414 | SELF_USER_AGENT); |
| | 415 | curl_setopt($ch, CURLOPT_ENCODING, ""); |
| | 416 | //curl_setopt($ch, CURLOPT_REFERER, $url); |
| | 417 | |
| | 418 | if (!ini_get("open_basedir")) { |
| | 419 | curl_setopt($ch, CURLOPT_COOKIEJAR, "/dev/null"); |
| | 420 | } |
| | 421 | |
| | 422 | if (defined('_CURL_HTTP_PROXY')) { |
| | 423 | curl_setopt($ch, CURLOPT_PROXY, _CURL_HTTP_PROXY); |
| | 424 | } |
| | 425 | |
| | 426 | if ($post_query) { |
| | 427 | curl_setopt($ch, CURLOPT_POST, true); |
| | 428 | curl_setopt($ch, CURLOPT_POSTFIELDS, $post_query); |
| | 429 | } |
| | 430 | |
| | 431 | if ($login && $pass) |
| | 432 | curl_setopt($ch, CURLOPT_USERPWD, "$login:$pass"); |
| | 433 | |
| | 434 | $contents = @curl_exec($ch); |
| | 435 | |
| | 436 | if (curl_errno($ch) === 23 || curl_errno($ch) === 61) { |
| | 437 | curl_setopt($ch, CURLOPT_ENCODING, 'none'); |
| | 438 | $contents = @curl_exec($ch); |
| | 439 | } |
| | 440 | |
| | 441 | if ($contents === false) { |
| | 442 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); |
| | 443 | curl_close($ch); |
| | 444 | return false; |
| | 445 | } |
| | 446 | |
| | 447 | $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
| | 448 | $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); |
| | 449 | |
| | 450 | $fetch_last_error_code = $http_code; |
| | 451 | |
| | 452 | if ($http_code != 200 || $type && strpos($fetch_last_content_type, "$type") === false) { |
| | 453 | if (curl_errno($ch) != 0) { |
| | 454 | $fetch_last_error = curl_errno($ch) . " " . curl_error($ch); |
| | 455 | } else { |
| | 456 | $fetch_last_error = "HTTP Code: $http_code"; |
| | 457 | } |
| | 458 | $fetch_last_error_content = $contents; |
| | 459 | curl_close($ch); |
| | 460 | return false; |
| | 461 | } |
| | 462 | |
| | 463 | curl_close($ch); |
| | 464 | |
| | 465 | return $contents; |
| | 466 | } else { |
| | 467 | |
| | 468 | $fetch_curl_used = false; |
| | 469 | |
| | 470 | if ($login && $pass){ |
| | 471 | $url_parts = array(); |
| | 472 | |
| | 473 | preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts); |
| | 474 | |
| | 475 | $pass = urlencode($pass); |
| | 476 | |
| | 477 | if ($url_parts[1] && $url_parts[2]) { |
| | 478 | $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2]; |
| | 479 | } |
| | 480 | } |
| | 481 | |
| | 482 | // TODO: should this support POST requests or not? idk |
| | 483 | |
| | 484 | if (!$post_query && $timestamp) { |
| | 485 | $context = stream_context_create(array( |
| | 486 | 'http' => array( |
| | 487 | 'method' => 'GET', |
| | 488 | 'ignore_errors' => true, |
| | 489 | 'timeout' => $timeout ? $timeout : FILE_FETCH_TIMEOUT, |
| | 490 | 'protocol_version'=> 1.1, |
| | 491 | 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp) |
| | 492 | ))); |
| | 493 | } else { |
| | 494 | $context = stream_context_create(array( |
| | 495 | 'http' => array( |
| | 496 | 'method' => 'GET', |
| | 497 | 'ignore_errors' => true, |
| | 498 | 'timeout' => $timeout ? $timeout : FILE_FETCH_TIMEOUT, |
| | 499 | 'protocol_version'=> 1.1 |
| | 500 | ))); |
| | 501 | } |
| | 502 | |
| | 503 | $old_error = error_get_last(); |
| | 504 | |
| | 505 | $data = @file_get_contents($url, false, $context); |
| | 506 | |
| | 507 | if (isset($http_response_header) && is_array($http_response_header)) { |
| | 508 | foreach ($http_response_header as $h) { |
| | 509 | if (substr(strtolower($h), 0, 13) == 'content-type:') { |
| | 510 | $fetch_last_content_type = substr($h, 14); |
| | 511 | // don't abort here b/c there might be more than one |
| | 512 | // e.g. if we were being redirected -- last one is the right one |
| | 513 | } |
| | 514 | |
| | 515 | if (substr(strtolower($h), 0, 7) == 'http/1.') { |
| | 516 | $fetch_last_error_code = (int) substr($h, 9, 3); |
| | 517 | } |
| | 518 | } |
| | 519 | } |
| | 520 | |
| | 521 | if ($fetch_last_error_code != 200) { |
| | 522 | $error = error_get_last(); |
| | 523 | |
| | 524 | if ($error['message'] != $old_error['message']) { |
| | 525 | $fetch_last_error = $error["message"]; |
| | 526 | } else { |
| | 527 | $fetch_last_error = "HTTP Code: $fetch_last_error_code"; |
| | 528 | } |
| | 529 | |
| | 530 | $fetch_last_error_content = $data; |
| | 531 | |
| | 532 | return false; |
| | 533 | } |
| | 534 | return $data; |
| | 535 | } |
| | 536 | |
| | 537 | } |
| | 538 | |
| | 539 | /** |
| | 540 | * Try to determine the favicon URL for a feed. |
| | 541 | * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) |
| | 542 | * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php |
| | 543 | * |
| | 544 | * @param string $url A feed or page URL |
| | 545 | * @access public |
| | 546 | * @return mixed The favicon URL, or false if none was found. |
| | 547 | */ |
| | 548 | function get_favicon_url($url) { |
| | 549 | |
| | 550 | $favicon_url = false; |
| | 551 | |
| | 552 | if ($html = @fetch_file_contents($url)) { |
| | 553 | |
| | 554 | libxml_use_internal_errors(true); |
| | 555 | |
| | 556 | $doc = new DOMDocument(); |
| | 557 | $doc->loadHTML($html); |
| | 558 | $xpath = new DOMXPath($doc); |
| | 559 | |
| | 560 | $base = $xpath->query('/html/head/base'); |
| | 561 | foreach ($base as $b) { |
| | 562 | $url = $b->getAttribute("href"); |
| | 563 | break; |
| | 564 | } |
| | 565 | |
| | 566 | $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]'); |
| | 567 | if (count($entries) > 0) { |
| | 568 | foreach ($entries as $entry) { |
| | 569 | $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href")); |
| | 570 | break; |
| | 571 | } |
| | 572 | } |
| | 573 | } |
| | 574 | |
| | 575 | if (!$favicon_url) |
| | 576 | $favicon_url = rewrite_relative_url($url, "/favicon.ico"); |
| | 577 | |
| | 578 | return $favicon_url; |
| | 579 | } // function get_favicon_url |
| | 580 | |
| | 581 | function check_feed_favicon($site_url, $feed) { |
| | 582 | # print "FAVICON [$site_url]: $favicon_url\n"; |
| | 583 | |
| | 584 | $icon_file = ICONS_DIR . "/$feed.ico"; |
| | 585 | |
| | 586 | if (!file_exists($icon_file)) { |
| | 587 | $favicon_url = get_favicon_url($site_url); |
| | 588 | |
| | 589 | if ($favicon_url) { |
| | 590 | // Limiting to "image" type misses those served with text/plain |
| | 591 | $contents = fetch_file_contents($favicon_url); // , "image"); |
| | 592 | |
| | 593 | if ($contents) { |
| | 594 | // Crude image type matching. |
| | 595 | // Patterns gleaned from the file(1) source code. |
| | 596 | if (preg_match('/^\x00\x00\x01\x00/', $contents)) { |
| | 597 | // 0 string \000\000\001\000 MS Windows icon resource |
| | 598 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource"); |
| | 599 | } |
| | 600 | elseif (preg_match('/^GIF8/', $contents)) { |
| | 601 | // 0 string GIF8 GIF image data |
| | 602 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image"); |
| | 603 | } |
| | 604 | elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) { |
| | 605 | // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data |
| | 606 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image"); |
| | 607 | } |
| | 608 | elseif (preg_match('/^\xff\xd8/', $contents)) { |
| | 609 | // 0 beshort 0xffd8 JPEG image data |
| | 610 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image"); |
| | 611 | } |
| | 612 | else { |
| | 613 | //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type"); |
| | 614 | $contents = ""; |
| | 615 | } |
| | 616 | } |
| | 617 | |
| | 618 | if ($contents) { |
| | 619 | $fp = @fopen($icon_file, "w"); |
| | 620 | |
| | 621 | if ($fp) { |
| | 622 | fwrite($fp, $contents); |
| | 623 | fclose($fp); |
| | 624 | chmod($icon_file, 0644); |
| | 625 | } |
| | 626 | } |
| | 627 | } |
| | 628 | return $icon_file; |
| | 629 | } |
| | 630 | } |
| | 631 | |
| | 632 | function initialize_user_prefs($uid, $profile = false) { |
| | 633 | |
| | 634 | $uid = db_escape_string($uid); |
| | 635 | |
| | 636 | if (!$profile) { |
| | 637 | $profile = "NULL"; |
| | 638 | $profile_qpart = "AND profile IS NULL"; |
| | 639 | } else { |
| | 640 | $profile_qpart = "AND profile = '$profile'"; |
| | 641 | } |
| | 642 | |
| | 643 | if (get_schema_version() < 63) $profile_qpart = ""; |
| | 644 | |
| | 645 | db_query("BEGIN"); |
| | 646 | |
| | 647 | $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs"); |
| | 648 | |
| | 649 | $u_result = db_query("SELECT pref_name |
| | 650 | FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart"); |
| | 651 | |
| | 652 | $active_prefs = array(); |
| | 653 | |
| | 654 | while ($line = db_fetch_assoc($u_result)) { |
| | 655 | array_push($active_prefs, $line["pref_name"]); |
| | 656 | } |
| | 657 | |
| | 658 | while ($line = db_fetch_assoc($result)) { |
| | 659 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { |
| | 660 | // print "adding " . $line["pref_name"] . "<br>"; |
| | 661 | |
| | 662 | $line["def_value"] = db_escape_string($line["def_value"]); |
| | 663 | $line["pref_name"] = db_escape_string($line["pref_name"]); |
| | 664 | |
| | 665 | if (get_schema_version() < 63) { |
| | 666 | db_query("INSERT INTO ttrss_user_prefs |
| | 667 | (owner_uid,pref_name,value) VALUES |
| | 668 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); |
| | 669 | |
| | 670 | } else { |
| | 671 | db_query("INSERT INTO ttrss_user_prefs |
| | 672 | (owner_uid,pref_name,value, profile) VALUES |
| | 673 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)"); |
| | 674 | } |
| | 675 | |
| | 676 | } |
| | 677 | } |
| | 678 | |
| | 679 | db_query("COMMIT"); |
| | 680 | |
| | 681 | } |
| | 682 | |
| | 683 | function get_ssl_certificate_id() { |
| | 684 | if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) { |
| | 685 | return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] . |
| | 686 | $_SERVER["REDIRECT_SSL_CLIENT_V_START"] . |
| | 687 | $_SERVER["REDIRECT_SSL_CLIENT_V_END"] . |
| | 688 | $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]); |
| | 689 | } |
| | 690 | if ($_SERVER["SSL_CLIENT_M_SERIAL"]) { |
| | 691 | return sha1($_SERVER["SSL_CLIENT_M_SERIAL"] . |
| | 692 | $_SERVER["SSL_CLIENT_V_START"] . |
| | 693 | $_SERVER["SSL_CLIENT_V_END"] . |
| | 694 | $_SERVER["SSL_CLIENT_S_DN"]); |
| | 695 | } |
| | 696 | return ""; |
| | 697 | } |
| | 698 | |
| | 699 | function authenticate_user($login, $password, $check_only = false) { |
| | 700 | |
| | 701 | if (!SINGLE_USER_MODE) { |
| | 702 | $user_id = false; |
| | 703 | |
| | 704 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_AUTH_USER) as $plugin) { |
| | 705 | |
| | 706 | $user_id = (int) $plugin->authenticate($login, $password); |
| | 707 | |
| | 708 | if ($user_id) { |
| | 709 | $_SESSION["auth_module"] = strtolower(get_class($plugin)); |
| | 710 | break; |
| | 711 | } |
| | 712 | } |
| | 713 | |
| | 714 | if ($user_id && !$check_only) { |
| | 715 | @session_start(); |
| | 716 | |
| | 717 | $_SESSION["uid"] = $user_id; |
| | 718 | $_SESSION["version"] = VERSION_STATIC; |
| | 719 | |
| | 720 | $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users |
| | 721 | WHERE id = '$user_id'"); |
| | 722 | |
| | 723 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); |
| | 724 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
| | 725 | $_SESSION["csrf_token"] = uniqid_short(); |
| | 726 | |
| | 727 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
| | 728 | $_SESSION["uid"]); |
| | 729 | |
| | 730 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; |
| | 731 | $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']); |
| | 732 | $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); |
| | 733 | |
| | 734 | $_SESSION["last_version_check"] = time(); |
| | 735 | |
| | 736 | initialize_user_prefs($_SESSION["uid"]); |
| | 737 | |
| | 738 | return true; |
| | 739 | } |
| | 740 | |
| | 741 | return false; |
| | 742 | |
| | 743 | } else { |
| | 744 | |
| | 745 | $_SESSION["uid"] = 1; |
| | 746 | $_SESSION["name"] = "admin"; |
| | 747 | $_SESSION["access_level"] = 10; |
| | 748 | |
| | 749 | $_SESSION["hide_hello"] = true; |
| | 750 | $_SESSION["hide_logout"] = true; |
| | 751 | |
| | 752 | $_SESSION["auth_module"] = false; |
| | 753 | |
| | 754 | if (!$_SESSION["csrf_token"]) { |
| | 755 | $_SESSION["csrf_token"] = uniqid_short(); |
| | 756 | } |
| | 757 | |
| | 758 | $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; |
| | 759 | |
| | 760 | initialize_user_prefs($_SESSION["uid"]); |
| | 761 | |
| | 762 | return true; |
| | 763 | } |
| | 764 | } |
| | 765 | |
| | 766 | function make_password($length = 8) { |
| | 767 | |
| | 768 | $password = ""; |
| | 769 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; |
| | 770 | |
| | 771 | $i = 0; |
| | 772 | |
| | 773 | while ($i < $length) { |
| | 774 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); |
| | 775 | |
| | 776 | if (!strstr($password, $char)) { |
| | 777 | $password .= $char; |
| | 778 | $i++; |
| | 779 | } |
| | 780 | } |
| | 781 | return $password; |
| | 782 | } |
| | 783 | |
| | 784 | // this is called after user is created to initialize default feeds, labels |
| | 785 | // or whatever else |
| | 786 | |
| | 787 | // user preferences are checked on every login, not here |
| | 788 | |
| | 789 | function initialize_user($uid) { |
| | 790 | |
| | 791 | db_query("insert into ttrss_feeds (owner_uid,title,feed_url) |
| | 792 | values ('$uid', 'Tiny Tiny RSS: Forum', |
| | 793 | 'http://tt-rss.org/forum/rss.php')"); |
| | 794 | } |
| | 795 | |
| | 796 | function logout_user() { |
| | 797 | session_destroy(); |
| | 798 | if (isset($_COOKIE[session_name()])) { |
| | 799 | setcookie(session_name(), '', time()-42000, '/'); |
| | 800 | } |
| | 801 | } |
| | 802 | |
| | 803 | function validate_csrf($csrf_token) { |
| | 804 | return $csrf_token == $_SESSION['csrf_token']; |
| | 805 | } |
| | 806 | |
| | 807 | function load_user_plugins($owner_uid, $pluginhost = false) { |
| | 808 | |
| | 809 | if (!$pluginhost) $pluginhost = PluginHost::getInstance(); |
| | 810 | |
| | 811 | if ($owner_uid && SCHEMA_VERSION >= 100) { |
| | 812 | $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid); |
| | 813 | |
| | 814 | $pluginhost->load($plugins, PluginHost::KIND_USER, $owner_uid); |
| | 815 | |
| | 816 | if (get_schema_version() > 100) { |
| | 817 | $pluginhost->load_data(); |
| | 818 | } |
| | 819 | } |
| | 820 | } |
| | 821 | |
| | 822 | function login_sequence() { |
| | 823 | if (SINGLE_USER_MODE) { |
| | 824 | @session_start(); |
| | 825 | authenticate_user("admin", null); |
| | 826 | startup_gettext(); |
| | 827 | load_user_plugins($_SESSION["uid"]); |
| | 828 | } else { |
| | 829 | if (!validate_session()) $_SESSION["uid"] = false; |
| | 830 | |
| | 831 | if (!$_SESSION["uid"]) { |
| | 832 | |
| | 833 | if (AUTH_AUTO_LOGIN && authenticate_user(null, null)) { |
| | 834 | $_SESSION["ref_schema_version"] = get_schema_version(true); |
| | 835 | } else { |
| | 836 | authenticate_user(null, null, true); |
| | 837 | } |
| | 838 | |
| | 839 | if (!$_SESSION["uid"]) { |
| | 840 | @session_destroy(); |
| | 841 | setcookie(session_name(), '', time()-42000, '/'); |
| | 842 | |
| | 843 | render_login_form(); |
| | 844 | exit; |
| | 845 | } |
| | 846 | |
| | 847 | } else { |
| | 848 | /* bump login timestamp */ |
| | 849 | db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
| | 850 | $_SESSION["uid"]); |
| | 851 | $_SESSION["last_login_update"] = time(); |
| | 852 | } |
| | 853 | |
| | 854 | if ($_SESSION["uid"]) { |
| | 855 | startup_gettext(); |
| | 856 | load_user_plugins($_SESSION["uid"]); |
| | 857 | |
| | 858 | /* cleanup ccache */ |
| | 859 | |
| | 860 | db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ". |
| | 861 | $_SESSION["uid"] . " AND |
| | 862 | (SELECT COUNT(id) FROM ttrss_feeds WHERE |
| | 863 | ttrss_feeds.id = feed_id) = 0"); |
| | 864 | |
| | 865 | db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ". |
| | 866 | $_SESSION["uid"] . " AND |
| | 867 | (SELECT COUNT(id) FROM ttrss_feed_categories WHERE |
| | 868 | ttrss_feed_categories.id = feed_id) = 0"); |
| | 869 | |
| | 870 | } |
| | 871 | |
| | 872 | } |
| | 873 | } |
| | 874 | |
| | 875 | function truncate_string($str, $max_len, $suffix = '…') { |
| | 876 | if (mb_strlen($str, "utf-8") > $max_len) { |
| | 877 | return mb_substr($str, 0, $max_len, "utf-8") . $suffix; |
| | 878 | } else { |
| | 879 | return $str; |
| | 880 | } |
| | 881 | } |
| | 882 | |
| | 883 | // is not utf8 clean |
| | 884 | function truncate_middle($str, $max_len, $suffix = '…') { |
| | 885 | if (strlen($str) > $max_len) { |
| | 886 | return substr_replace($str, $suffix, $max_len / 2, mb_strlen($str) - $max_len); |
| | 887 | } else { |
| | 888 | return $str; |
| | 889 | } |
| | 890 | } |
| | 891 | |
| | 892 | function convert_timestamp($timestamp, $source_tz, $dest_tz) { |
| | 893 | |
| | 894 | try { |
| | 895 | $source_tz = new DateTimeZone($source_tz); |
| | 896 | } catch (Exception $e) { |
| | 897 | $source_tz = new DateTimeZone('UTC'); |
| | 898 | } |
| | 899 | |
| | 900 | try { |
| | 901 | $dest_tz = new DateTimeZone($dest_tz); |
| | 902 | } catch (Exception $e) { |
| | 903 | $dest_tz = new DateTimeZone('UTC'); |
| | 904 | } |
| | 905 | |
| | 906 | $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz); |
| | 907 | return $dt->format('U') + $dest_tz->getOffset($dt); |
| | 908 | } |
| | 909 | |
| | 910 | function make_local_datetime($timestamp, $long, $owner_uid = false, |
| | 911 | $no_smart_dt = false, $eta_min = false) { |
| | 912 | |
| | 913 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; |
| | 914 | if (!$timestamp) $timestamp = '1970-01-01 0:00'; |
| | 915 | |
| | 916 | global $utc_tz; |
| | 917 | global $user_tz; |
| | 918 | |
| | 919 | if (!$utc_tz) $utc_tz = new DateTimeZone('UTC'); |
| | 920 | |
| | 921 | $timestamp = substr($timestamp, 0, 19); |
| | 922 | |
| | 923 | # We store date in UTC internally |
| | 924 | $dt = new DateTime($timestamp, $utc_tz); |
| | 925 | |
| | 926 | $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid); |
| | 927 | |
| | 928 | if ($user_tz_string != 'Automatic') { |
| | 929 | |
| | 930 | try { |
| | 931 | if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string); |
| | 932 | } catch (Exception $e) { |
| | 933 | $user_tz = $utc_tz; |
| | 934 | } |
| | 935 | |
| | 936 | $tz_offset = $user_tz->getOffset($dt); |
| | 937 | } else { |
| | 938 | $tz_offset = (int) -$_SESSION["clientTzOffset"]; |
| | 939 | } |
| | 940 | |
| | 941 | $user_timestamp = $dt->format('U') + $tz_offset; |
| | 942 | |
| | 943 | if (!$no_smart_dt) { |
| | 944 | return smart_date_time($user_timestamp, |
| | 945 | $tz_offset, $owner_uid, $eta_min); |
| | 946 | } else { |
| | 947 | if ($long) |
| | 948 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); |
| | 949 | else |
| | 950 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); |
| | 951 | |
| | 952 | return date($format, $user_timestamp); |
| | 953 | } |
| | 954 | } |
| | 955 | |
| | 956 | function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false, $eta_min = false) { |
| | 957 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; |
| | 958 | |
| | 959 | if ($eta_min && time() + $tz_offset - $timestamp < 3600) { |
| | 960 | return T_sprintf("%d min", date("i", time() + $tz_offset - $timestamp)); |
| | 961 | } else if (date("Y.m.d", $timestamp) == date("Y.m.d", time() + $tz_offset)) { |
| | 962 | return date("G:i", $timestamp); |
| | 963 | } else if (date("Y", $timestamp) == date("Y", time() + $tz_offset)) { |
| | 964 | $format = get_pref('SHORT_DATE_FORMAT', $owner_uid); |
| | 965 | return date($format, $timestamp); |
| | 966 | } else { |
| | 967 | $format = get_pref('LONG_DATE_FORMAT', $owner_uid); |
| | 968 | return date($format, $timestamp); |
| | 969 | } |
| | 970 | } |
| | 971 | |
| | 972 | function sql_bool_to_bool($s) { |
| | 973 | if ($s == "t" || $s == "1" || strtolower($s) == "true") { |
| | 974 | return true; |
| | 975 | } else { |
| | 976 | return false; |
| | 977 | } |
| | 978 | } |
| | 979 | |
| | 980 | function bool_to_sql_bool($s) { |
| | 981 | if ($s) { |
| | 982 | return "true"; |
| | 983 | } else { |
| | 984 | return "false"; |
| | 985 | } |
| | 986 | } |
| | 987 | |
| | 988 | // Session caching removed due to causing wrong redirects to upgrade |
| | 989 | // script when get_schema_version() is called on an obsolete session |
| | 990 | // created on a previous schema version. |
| | 991 | function get_schema_version($nocache = false) { |
| | 992 | global $schema_version; |
| | 993 | |
| | 994 | if (!$schema_version && !$nocache) { |
| | 995 | $result = db_query("SELECT schema_version FROM ttrss_version"); |
| | 996 | $version = db_fetch_result($result, 0, "schema_version"); |
| | 997 | $schema_version = $version; |
| | 998 | return $version; |
| | 999 | } else { |
| | 1000 | return $schema_version; |
| | 1001 | } |
| | 1002 | } |
| | 1003 | |
| | 1004 | function sanity_check() { |
| | 1005 | require_once 'errors.php'; |
| | 1006 | global $ERRORS; |
| | 1007 | |
| | 1008 | $error_code = 0; |
| | 1009 | $schema_version = get_schema_version(true); |
| | 1010 | |
| | 1011 | if ($schema_version != SCHEMA_VERSION) { |
| | 1012 | $error_code = 5; |
| | 1013 | } |
| | 1014 | |
| | 1015 | if (DB_TYPE == "mysql") { |
| | 1016 | $result = db_query("SELECT true", false); |
| | 1017 | if (db_num_rows($result) != 1) { |
| | 1018 | $error_code = 10; |
| | 1019 | } |
| | 1020 | } |
| | 1021 | |
| | 1022 | if (db_escape_string("testTEST") != "testTEST") { |
| | 1023 | $error_code = 12; |
| | 1024 | } |
| | 1025 | |
| | 1026 | return array("code" => $error_code, "message" => $ERRORS[$error_code]); |
| | 1027 | } |
| | 1028 | |
| | 1029 | function file_is_locked($filename) { |
| | 1030 | if (file_exists(LOCK_DIRECTORY . "/$filename")) { |
| | 1031 | if (function_exists('flock')) { |
| | 1032 | $fp = @fopen(LOCK_DIRECTORY . "/$filename", "r"); |
| | 1033 | if ($fp) { |
| | 1034 | if (flock($fp, LOCK_EX | LOCK_NB)) { |
| | 1035 | flock($fp, LOCK_UN); |
| | 1036 | fclose($fp); |
| | 1037 | return false; |
| | 1038 | } |
| | 1039 | fclose($fp); |
| | 1040 | return true; |
| | 1041 | } else { |
| | 1042 | return false; |
| | 1043 | } |
| | 1044 | } |
| | 1045 | return true; // consider the file always locked and skip the test |
| | 1046 | } else { |
| | 1047 | return false; |
| | 1048 | } |
| | 1049 | } |
| | 1050 | |
| | 1051 | |
| | 1052 | function make_lockfile($filename) { |
| | 1053 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); |
| | 1054 | |
| | 1055 | if ($fp && flock($fp, LOCK_EX | LOCK_NB)) { |
| | 1056 | $stat_h = fstat($fp); |
| | 1057 | $stat_f = stat(LOCK_DIRECTORY . "/$filename"); |
| | 1058 | |
| | 1059 | if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') { |
| | 1060 | if ($stat_h["ino"] != $stat_f["ino"] || |
| | 1061 | $stat_h["dev"] != $stat_f["dev"]) { |
| | 1062 | |
| | 1063 | return false; |
| | 1064 | } |
| | 1065 | } |
| | 1066 | |
| | 1067 | if (function_exists('posix_getpid')) { |
| | 1068 | fwrite($fp, posix_getpid() . "\n"); |
| | 1069 | } |
| | 1070 | return $fp; |
| | 1071 | } else { |
| | 1072 | return false; |
| | 1073 | } |
| | 1074 | } |
| | 1075 | |
| | 1076 | function make_stampfile($filename) { |
| | 1077 | $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); |
| | 1078 | |
| | 1079 | if (flock($fp, LOCK_EX | LOCK_NB)) { |
| | 1080 | fwrite($fp, time() . "\n"); |
| | 1081 | flock($fp, LOCK_UN); |
| | 1082 | fclose($fp); |
| | 1083 | return true; |
| | 1084 | } else { |
| | 1085 | return false; |
| | 1086 | } |
| | 1087 | } |
| | 1088 | |
| | 1089 | function sql_random_function() { |
| | 1090 | if (DB_TYPE == "mysql") { |
| | 1091 | return "RAND()"; |
| | 1092 | } else { |
| | 1093 | return "RANDOM()"; |
| | 1094 | } |
| | 1095 | } |
| | 1096 | |
| | 1097 | function catchup_feed($feed, $cat_view, $owner_uid = false, $mode = 'all', $search = false) { |
| | 1098 | |
| | 1099 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; |
| | 1100 | |
| | 1101 | // Todo: all this interval stuff needs some generic generator function |
| | 1102 | |
| | 1103 | $date_qpart = "false"; |
| | 1104 | $search_qpart = is_array($search) && $search[0] ? search_to_sql($search[0], $search[1])[0] : 'true'; |
| | 1105 | |
| | 1106 | switch ($mode) { |
| | 1107 | case "1day": |
| | 1108 | if (DB_TYPE == "pgsql") { |
| | 1109 | $date_qpart = "date_entered < NOW() - INTERVAL '1 day' "; |
| | 1110 | } else { |
| | 1111 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) "; |
| | 1112 | } |
| | 1113 | break; |
| | 1114 | case "1week": |
| | 1115 | if (DB_TYPE == "pgsql") { |
| | 1116 | $date_qpart = "date_entered < NOW() - INTERVAL '1 week' "; |
| | 1117 | } else { |
| | 1118 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) "; |
| | 1119 | } |
| | 1120 | break; |
| | 1121 | case "2week": |
| | 1122 | if (DB_TYPE == "pgsql") { |
| | 1123 | $date_qpart = "date_entered < NOW() - INTERVAL '2 week' "; |
| | 1124 | } else { |
| | 1125 | $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) "; |
| | 1126 | } |
| | 1127 | break; |
| | 1128 | default: |
| | 1129 | $date_qpart = "true"; |
| | 1130 | } |
| | 1131 | |
| | 1132 | if (is_numeric($feed)) { |
| | 1133 | if ($cat_view) { |
| | 1134 | |
| | 1135 | if ($feed >= 0) { |
| | 1136 | |
| | 1137 | if ($feed > 0) { |
| | 1138 | $children = getChildCategories($feed, $owner_uid); |
| | 1139 | array_push($children, $feed); |
| | 1140 | |
| | 1141 | $children = join(",", $children); |
| | 1142 | |
| | 1143 | $cat_qpart = "cat_id IN ($children)"; |
| | 1144 | } else { |
| | 1145 | $cat_qpart = "cat_id IS NULL"; |
| | 1146 | } |
| | 1147 | |
| | 1148 | db_query("UPDATE ttrss_user_entries |
| | 1149 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1150 | (SELECT id FROM |
| | 1151 | (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1152 | AND owner_uid = $owner_uid AND unread = true AND feed_id IN |
| | 1153 | (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1154 | |
| | 1155 | } else if ($feed == -2) { |
| | 1156 | |
| | 1157 | db_query("UPDATE ttrss_user_entries |
| | 1158 | SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) |
| | 1159 | FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0 |
| | 1160 | AND unread = true AND owner_uid = $owner_uid"); |
| | 1161 | } |
| | 1162 | |
| | 1163 | } else if ($feed > 0) { |
| | 1164 | |
| | 1165 | db_query("UPDATE ttrss_user_entries |
| | 1166 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1167 | (SELECT id FROM |
| | 1168 | (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1169 | AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1170 | |
| | 1171 | } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred |
| | 1172 | |
| | 1173 | if ($feed == -1) { |
| | 1174 | db_query("UPDATE ttrss_user_entries |
| | 1175 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1176 | (SELECT id FROM |
| | 1177 | (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1178 | AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1179 | } |
| | 1180 | |
| | 1181 | if ($feed == -2) { |
| | 1182 | db_query("UPDATE ttrss_user_entries |
| | 1183 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1184 | (SELECT id FROM |
| | 1185 | (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1186 | AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1187 | } |
| | 1188 | |
| | 1189 | if ($feed == -3) { |
| | 1190 | |
| | 1191 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE"); |
| | 1192 | |
| | 1193 | if (DB_TYPE == "pgsql") { |
| | 1194 | $match_part = "date_entered > NOW() - INTERVAL '$intl hour' "; |
| | 1195 | } else { |
| | 1196 | $match_part = "date_entered > DATE_SUB(NOW(), |
| | 1197 | INTERVAL $intl HOUR) "; |
| | 1198 | } |
| | 1199 | |
| | 1200 | db_query("UPDATE ttrss_user_entries |
| | 1201 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1202 | (SELECT id FROM |
| | 1203 | (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1204 | AND owner_uid = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)"); |
| | 1205 | } |
| | 1206 | |
| | 1207 | if ($feed == -4) { |
| | 1208 | db_query("UPDATE ttrss_user_entries |
| | 1209 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1210 | (SELECT id FROM |
| | 1211 | (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id |
| | 1212 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1213 | } |
| | 1214 | |
| | 1215 | } else if ($feed < LABEL_BASE_INDEX) { // label |
| | 1216 | |
| | 1217 | $label_id = feed_to_label_id($feed); |
| | 1218 | |
| | 1219 | db_query("UPDATE ttrss_user_entries |
| | 1220 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1221 | (SELECT id FROM |
| | 1222 | (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id |
| | 1223 | AND label_id = '$label_id' AND ref_id = article_id |
| | 1224 | AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1225 | |
| | 1226 | } |
| | 1227 | |
| | 1228 | ccache_update($feed, $owner_uid, $cat_view); |
| | 1229 | |
| | 1230 | } else { // tag |
| | 1231 | db_query("UPDATE ttrss_user_entries |
| | 1232 | SET unread = false, last_read = NOW() WHERE ref_id IN |
| | 1233 | (SELECT id FROM |
| | 1234 | (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id |
| | 1235 | AND post_int_id = int_id AND tag_name = '$feed' |
| | 1236 | AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); |
| | 1237 | |
| | 1238 | } |
| | 1239 | } |
| | 1240 | |
| | 1241 | function getAllCounters() { |
| | 1242 | $data = getGlobalCounters(); |
| | 1243 | |
| | 1244 | $data = array_merge($data, getVirtCounters()); |
| | 1245 | $data = array_merge($data, getLabelCounters()); |
| | 1246 | $data = array_merge($data, getFeedCounters()); |
| | 1247 | $data = array_merge($data, getCategoryCounters()); |
| | 1248 | |
| | 1249 | return $data; |
| | 1250 | } |
| | 1251 | |
| | 1252 | function getCategoryTitle($cat_id) { |
| | 1253 | |
| | 1254 | if ($cat_id == -1) { |
| | 1255 | return __("Special"); |
| | 1256 | } else if ($cat_id == -2) { |
| | 1257 | return __("Labels"); |
| | 1258 | } else { |
| | 1259 | |
| | 1260 | $result = db_query("SELECT title FROM ttrss_feed_categories WHERE |
| | 1261 | id = '$cat_id'"); |
| | 1262 | |
| | 1263 | if (db_num_rows($result) == 1) { |
| | 1264 | return db_fetch_result($result, 0, "title"); |
| | 1265 | } else { |
| | 1266 | return __("Uncategorized"); |
| | 1267 | } |
| | 1268 | } |
| | 1269 | } |
| | 1270 | |
| | 1271 | |
| | 1272 | function getCategoryCounters() { |
| | 1273 | $ret_arr = array(); |
| | 1274 | |
| | 1275 | /* Labels category */ |
| | 1276 | |
| | 1277 | $cv = array("id" => -2, "kind" => "cat", |
| | 1278 | "counter" => getCategoryUnread(-2)); |
| | 1279 | |
| | 1280 | array_push($ret_arr, $cv); |
| | 1281 | |
| | 1282 | $result = db_query("SELECT id AS cat_id, value AS unread, |
| | 1283 | (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 |
| | 1284 | WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children |
| | 1285 | FROM ttrss_feed_categories, ttrss_cat_counters_cache |
| | 1286 | WHERE ttrss_cat_counters_cache.feed_id = id AND |
| | 1287 | ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND |
| | 1288 | ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]); |
| | 1289 | |
| | 1290 | while ($line = db_fetch_assoc($result)) { |
| | 1291 | $line["cat_id"] = (int) $line["cat_id"]; |
| | 1292 | |
| | 1293 | if ($line["num_children"] > 0) { |
| | 1294 | $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]); |
| | 1295 | } else { |
| | 1296 | $child_counter = 0; |
| | 1297 | } |
| | 1298 | |
| | 1299 | $cv = array("id" => $line["cat_id"], "kind" => "cat", |
| | 1300 | "counter" => $line["unread"] + $child_counter); |
| | 1301 | |
| | 1302 | array_push($ret_arr, $cv); |
| | 1303 | } |
| | 1304 | |
| | 1305 | /* Special case: NULL category doesn't actually exist in the DB */ |
| | 1306 | |
| | 1307 | $cv = array("id" => 0, "kind" => "cat", |
| | 1308 | "counter" => (int) ccache_find(0, $_SESSION["uid"], true)); |
| | 1309 | |
| | 1310 | array_push($ret_arr, $cv); |
| | 1311 | |
| | 1312 | return $ret_arr; |
| | 1313 | } |
| | 1314 | |
| | 1315 | // only accepts real cats (>= 0) |
| | 1316 | function getCategoryChildrenUnread($cat, $owner_uid = false) { |
| | 1317 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1318 | |
| | 1319 | $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat' |
| | 1320 | AND owner_uid = $owner_uid"); |
| | 1321 | |
| | 1322 | $unread = 0; |
| | 1323 | |
| | 1324 | while ($line = db_fetch_assoc($result)) { |
| | 1325 | $unread += getCategoryUnread($line["id"], $owner_uid); |
| | 1326 | $unread += getCategoryChildrenUnread($line["id"], $owner_uid); |
| | 1327 | } |
| | 1328 | |
| | 1329 | return $unread; |
| | 1330 | } |
| | 1331 | |
| | 1332 | function getCategoryUnread($cat, $owner_uid = false) { |
| | 1333 | |
| | 1334 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1335 | |
| | 1336 | if ($cat >= 0) { |
| | 1337 | |
| | 1338 | if ($cat != 0) { |
| | 1339 | $cat_query = "cat_id = '$cat'"; |
| | 1340 | } else { |
| | 1341 | $cat_query = "cat_id IS NULL"; |
| | 1342 | } |
| | 1343 | |
| | 1344 | $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query |
| | 1345 | AND owner_uid = " . $owner_uid); |
| | 1346 | |
| | 1347 | $cat_feeds = array(); |
| | 1348 | while ($line = db_fetch_assoc($result)) { |
| | 1349 | array_push($cat_feeds, "feed_id = " . $line["id"]); |
| | 1350 | } |
| | 1351 | |
| | 1352 | if (count($cat_feeds) == 0) return 0; |
| | 1353 | |
| | 1354 | $match_part = implode(" OR ", $cat_feeds); |
| | 1355 | |
| | 1356 | $result = db_query("SELECT COUNT(int_id) AS unread |
| | 1357 | FROM ttrss_user_entries |
| | 1358 | WHERE unread = true AND ($match_part) |
| | 1359 | AND owner_uid = " . $owner_uid); |
| | 1360 | |
| | 1361 | $unread = 0; |
| | 1362 | |
| | 1363 | # this needs to be rewritten |
| | 1364 | while ($line = db_fetch_assoc($result)) { |
| | 1365 | $unread += $line["unread"]; |
| | 1366 | } |
| | 1367 | |
| | 1368 | return $unread; |
| | 1369 | } else if ($cat == -1) { |
| | 1370 | return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0); |
| | 1371 | } else if ($cat == -2) { |
| | 1372 | |
| | 1373 | $result = db_query(" |
| | 1374 | SELECT COUNT(unread) AS unread FROM |
| | 1375 | ttrss_user_entries, ttrss_user_labels2 |
| | 1376 | WHERE article_id = ref_id AND unread = true |
| | 1377 | AND ttrss_user_entries.owner_uid = '$owner_uid'"); |
| | 1378 | |
| | 1379 | $unread = db_fetch_result($result, 0, "unread"); |
| | 1380 | |
| | 1381 | return $unread; |
| | 1382 | |
| | 1383 | } |
| | 1384 | } |
| | 1385 | |
| | 1386 | function getFeedUnread($feed, $is_cat = false) { |
| | 1387 | return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]); |
| | 1388 | } |
| | 1389 | |
| | 1390 | function getLabelUnread($label_id, $owner_uid = false) { |
| | 1391 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1392 | |
| | 1393 | $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 |
| | 1394 | WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id"); |
| | 1395 | |
| | 1396 | if (db_num_rows($result) != 0) { |
| | 1397 | return db_fetch_result($result, 0, "unread"); |
| | 1398 | } else { |
| | 1399 | return 0; |
| | 1400 | } |
| | 1401 | } |
| | 1402 | |
| | 1403 | function getFeedArticles($feed, $is_cat = false, $unread_only = false, |
| | 1404 | $owner_uid = false) { |
| | 1405 | |
| | 1406 | $n_feed = (int) $feed; |
| | 1407 | $need_entries = false; |
| | 1408 | |
| | 1409 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; |
| | 1410 | |
| | 1411 | if ($unread_only) { |
| | 1412 | $unread_qpart = "unread = true"; |
| | 1413 | } else { |
| | 1414 | $unread_qpart = "true"; |
| | 1415 | } |
| | 1416 | |
| | 1417 | if ($is_cat) { |
| | 1418 | return getCategoryUnread($n_feed, $owner_uid); |
| | 1419 | } else if ($n_feed == -6) { |
| | 1420 | return 0; |
| | 1421 | } else if ($feed != "0" && $n_feed == 0) { |
| | 1422 | |
| | 1423 | $feed = db_escape_string($feed); |
| | 1424 | |
| | 1425 | $result = db_query("SELECT SUM((SELECT COUNT(int_id) |
| | 1426 | FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id |
| | 1427 | AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags |
| | 1428 | WHERE owner_uid = $owner_uid AND tag_name = '$feed'"); |
| | 1429 | return db_fetch_result($result, 0, "count"); |
| | 1430 | |
| | 1431 | } else if ($n_feed == -1) { |
| | 1432 | $match_part = "marked = true"; |
| | 1433 | } else if ($n_feed == -2) { |
| | 1434 | $match_part = "published = true"; |
| | 1435 | } else if ($n_feed == -3) { |
| | 1436 | $match_part = "unread = true AND score >= 0"; |
| | 1437 | |
| | 1438 | $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); |
| | 1439 | |
| | 1440 | if (DB_TYPE == "pgsql") { |
| | 1441 | $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; |
| | 1442 | } else { |
| | 1443 | $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; |
| | 1444 | } |
| | 1445 | |
| | 1446 | $need_entries = true; |
| | 1447 | |
| | 1448 | } else if ($n_feed == -4) { |
| | 1449 | $match_part = "true"; |
| | 1450 | } else if ($n_feed >= 0) { |
| | 1451 | |
| | 1452 | if ($n_feed != 0) { |
| | 1453 | $match_part = "feed_id = '$n_feed'"; |
| | 1454 | } else { |
| | 1455 | $match_part = "feed_id IS NULL"; |
| | 1456 | } |
| | 1457 | |
| | 1458 | } else if ($feed < LABEL_BASE_INDEX) { |
| | 1459 | |
| | 1460 | $label_id = feed_to_label_id($feed); |
| | 1461 | |
| | 1462 | return getLabelUnread($label_id, $owner_uid); |
| | 1463 | |
| | 1464 | } |
| | 1465 | |
| | 1466 | if ($match_part) { |
| | 1467 | |
| | 1468 | if ($need_entries) { |
| | 1469 | $from_qpart = "ttrss_user_entries,ttrss_entries"; |
| | 1470 | $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; |
| | 1471 | } else { |
| | 1472 | $from_qpart = "ttrss_user_entries"; |
| | 1473 | $from_where = ""; |
| | 1474 | } |
| | 1475 | |
| | 1476 | $query = "SELECT count(int_id) AS unread |
| | 1477 | FROM $from_qpart WHERE |
| | 1478 | $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid"; |
| | 1479 | |
| | 1480 | //echo "[$feed/$query]\n"; |
| | 1481 | |
| | 1482 | $result = db_query($query); |
| | 1483 | |
| | 1484 | } else { |
| | 1485 | |
| | 1486 | $result = db_query("SELECT COUNT(post_int_id) AS unread |
| | 1487 | FROM ttrss_tags,ttrss_user_entries,ttrss_entries |
| | 1488 | WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id |
| | 1489 | AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid); |
| | 1490 | } |
| | 1491 | |
| | 1492 | $unread = db_fetch_result($result, 0, "unread"); |
| | 1493 | |
| | 1494 | return $unread; |
| | 1495 | } |
| | 1496 | |
| | 1497 | function getGlobalUnread($user_id = false) { |
| | 1498 | |
| | 1499 | if (!$user_id) { |
| | 1500 | $user_id = $_SESSION["uid"]; |
| | 1501 | } |
| | 1502 | |
| | 1503 | $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache |
| | 1504 | WHERE owner_uid = '$user_id' AND feed_id > 0"); |
| | 1505 | |
| | 1506 | $c_id = db_fetch_result($result, 0, "c_id"); |
| | 1507 | |
| | 1508 | return $c_id; |
| | 1509 | } |
| | 1510 | |
| | 1511 | function getGlobalCounters($global_unread = -1) { |
| | 1512 | $ret_arr = array(); |
| | 1513 | |
| | 1514 | if ($global_unread == -1) { |
| | 1515 | $global_unread = getGlobalUnread(); |
| | 1516 | } |
| | 1517 | |
| | 1518 | $cv = array("id" => "global-unread", |
| | 1519 | "counter" => (int) $global_unread); |
| | 1520 | |
| | 1521 | array_push($ret_arr, $cv); |
| | 1522 | |
| | 1523 | $result = db_query("SELECT COUNT(id) AS fn FROM |
| | 1524 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); |
| | 1525 | |
| | 1526 | $subscribed_feeds = db_fetch_result($result, 0, "fn"); |
| | 1527 | |
| | 1528 | $cv = array("id" => "subscribed-feeds", |
| | 1529 | "counter" => (int) $subscribed_feeds); |
| | 1530 | |
| | 1531 | array_push($ret_arr, $cv); |
| | 1532 | |
| | 1533 | return $ret_arr; |
| | 1534 | } |
| | 1535 | |
| | 1536 | function getVirtCounters() { |
| | 1537 | |
| | 1538 | $ret_arr = array(); |
| | 1539 | |
| | 1540 | for ($i = 0; $i >= -4; $i--) { |
| | 1541 | |
| | 1542 | $count = getFeedUnread($i); |
| | 1543 | |
| | 1544 | if ($i == 0 || $i == -1 || $i == -2) |
| | 1545 | $auxctr = getFeedArticles($i, false); |
| | 1546 | else |
| | 1547 | $auxctr = 0; |
| | 1548 | |
| | 1549 | $cv = array("id" => $i, |
| | 1550 | "counter" => (int) $count, |
| | 1551 | "auxcounter" => (int) $auxctr); |
| | 1552 | |
| | 1553 | // if (get_pref('EXTENDED_FEEDLIST')) |
| | 1554 | // $cv["xmsg"] = getFeedArticles($i)." ".__("total"); |
| | 1555 | |
| | 1556 | array_push($ret_arr, $cv); |
| | 1557 | } |
| | 1558 | |
| | 1559 | $feeds = PluginHost::getInstance()->get_feeds(-1); |
| | 1560 | |
| | 1561 | if (is_array($feeds)) { |
| | 1562 | foreach ($feeds as $feed) { |
| | 1563 | $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']), |
| | 1564 | "counter" => $feed['sender']->get_unread($feed['id'])); |
| | 1565 | |
| | 1566 | if (method_exists($feed['sender'], 'get_total')) |
| | 1567 | $cv["auxcounter"] = $feed['sender']->get_total($feed['id']); |
| | 1568 | |
| | 1569 | array_push($ret_arr, $cv); |
| | 1570 | } |
| | 1571 | } |
| | 1572 | |
| | 1573 | return $ret_arr; |
| | 1574 | } |
| | 1575 | |
| | 1576 | function getLabelCounters($descriptions = false) { |
| | 1577 | |
| | 1578 | $ret_arr = array(); |
| | 1579 | |
| | 1580 | $owner_uid = $_SESSION["uid"]; |
| | 1581 | |
| | 1582 | $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total |
| | 1583 | FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON |
| | 1584 | (ttrss_labels2.id = label_id) |
| | 1585 | LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id |
| | 1586 | WHERE ttrss_labels2.owner_uid = $owner_uid AND u1.owner_uid = $owner_uid |
| | 1587 | GROUP BY ttrss_labels2.id, |
| | 1588 | ttrss_labels2.caption"); |
| | 1589 | |
| | 1590 | while ($line = db_fetch_assoc($result)) { |
| | 1591 | |
| | 1592 | $id = label_to_feed_id($line["id"]); |
| | 1593 | |
| | 1594 | $cv = array("id" => $id, |
| | 1595 | "counter" => (int) $line["unread"], |
| | 1596 | "auxcounter" => (int) $line["total"]); |
| | 1597 | |
| | 1598 | if ($descriptions) |
| | 1599 | $cv["description"] = $line["caption"]; |
| | 1600 | |
| | 1601 | array_push($ret_arr, $cv); |
| | 1602 | } |
| | 1603 | |
| | 1604 | return $ret_arr; |
| | 1605 | } |
| | 1606 | |
| | 1607 | function getFeedCounters($active_feed = false) { |
| | 1608 | |
| | 1609 | $ret_arr = array(); |
| | 1610 | |
| | 1611 | $query = "SELECT ttrss_feeds.id, |
| | 1612 | ttrss_feeds.title, |
| | 1613 | ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, |
| | 1614 | last_error, value AS count |
| | 1615 | FROM ttrss_feeds, ttrss_counters_cache |
| | 1616 | WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." |
| | 1617 | AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid |
| | 1618 | AND ttrss_counters_cache.feed_id = id"; |
| | 1619 | |
| | 1620 | $result = db_query($query); |
| | 1621 | |
| | 1622 | while ($line = db_fetch_assoc($result)) { |
| | 1623 | |
| | 1624 | $id = $line["id"]; |
| | 1625 | $count = $line["count"]; |
| | 1626 | $last_error = htmlspecialchars($line["last_error"]); |
| | 1627 | |
| | 1628 | $last_updated = make_local_datetime($line['last_updated'], false); |
| | 1629 | |
| | 1630 | $has_img = feed_has_icon($id); |
| | 1631 | |
| | 1632 | if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2) |
| | 1633 | $last_updated = ''; |
| | 1634 | |
| | 1635 | $cv = array("id" => $id, |
| | 1636 | "updated" => $last_updated, |
| | 1637 | "counter" => (int) $count, |
| | 1638 | "has_img" => (int) $has_img); |
| | 1639 | |
| | 1640 | if ($last_error) |
| | 1641 | $cv["error"] = $last_error; |
| | 1642 | |
| | 1643 | // if (get_pref('EXTENDED_FEEDLIST')) |
| | 1644 | // $cv["xmsg"] = getFeedArticles($id)." ".__("total"); |
| | 1645 | |
| | 1646 | if ($active_feed && $id == $active_feed) |
| | 1647 | $cv["title"] = truncate_string($line["title"], 30); |
| | 1648 | |
| | 1649 | array_push($ret_arr, $cv); |
| | 1650 | |
| | 1651 | } |
| | 1652 | |
| | 1653 | return $ret_arr; |
| | 1654 | } |
| | 1655 | |
| | 1656 | function get_pgsql_version() { |
| | 1657 | $result = db_query("SELECT version() AS version"); |
| | 1658 | $version = explode(" ", db_fetch_result($result, 0, "version")); |
| | 1659 | return $version[1]; |
| | 1660 | } |
| | 1661 | |
| | 1662 | /** |
| | 1663 | * @return array (code => Status code, message => error message if available) |
| | 1664 | * |
| | 1665 | * 0 - OK, Feed already exists |
| | 1666 | * 1 - OK, Feed added |
| | 1667 | * 2 - Invalid URL |
| | 1668 | * 3 - URL content is HTML, no feeds available |
| | 1669 | * 4 - URL content is HTML which contains multiple feeds. |
| | 1670 | * Here you should call extractfeedurls in rpc-backend |
| | 1671 | * to get all possible feeds. |
| | 1672 | * 5 - Couldn't download the URL content. |
| | 1673 | * 6 - Content is an invalid XML. |
| | 1674 | */ |
| | 1675 | function subscribe_to_feed($url, $cat_id = 0, |
| | 1676 | $auth_login = '', $auth_pass = '') { |
| | 1677 | |
| | 1678 | global $fetch_last_error; |
| | 1679 | global $fetch_last_error_content; |
| | 1680 | |
| | 1681 | require_once "include/rssfuncs.php"; |
| | 1682 | |
| | 1683 | $url = fix_url($url); |
| | 1684 | |
| | 1685 | if (!$url || !validate_feed_url($url)) return array("code" => 2); |
| | 1686 | |
| | 1687 | $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); |
| | 1688 | |
| | 1689 | if (!$contents) { |
| | 1690 | if (preg_match("/cloudflare\.com/", $fetch_last_error_content)) { |
| | 1691 | $fetch_last_error .= " (feed behind Cloudflare)"; |
| | 1692 | } |
| | 1693 | |
| | 1694 | return array("code" => 5, "message" => $fetch_last_error); |
| | 1695 | } |
| | 1696 | |
| | 1697 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) { |
| | 1698 | $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass); |
| | 1699 | } |
| | 1700 | |
| | 1701 | if (is_html($contents)) { |
| | 1702 | $feedUrls = get_feeds_from_html($url, $contents); |
| | 1703 | |
| | 1704 | if (count($feedUrls) == 0) { |
| | 1705 | return array("code" => 3); |
| | 1706 | } else if (count($feedUrls) > 1) { |
| | 1707 | return array("code" => 4, "feeds" => $feedUrls); |
| | 1708 | } |
| | 1709 | //use feed url as new URL |
| | 1710 | $url = key($feedUrls); |
| | 1711 | } |
| | 1712 | |
| | 1713 | if ($cat_id == "0" || !$cat_id) { |
| | 1714 | $cat_qpart = "NULL"; |
| | 1715 | } else { |
| | 1716 | $cat_qpart = "'$cat_id'"; |
| | 1717 | } |
| | 1718 | |
| | 1719 | $result = db_query( |
| | 1720 | "SELECT id FROM ttrss_feeds |
| | 1721 | WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]); |
| | 1722 | |
| | 1723 | $auth_pass_encrypted = 'false'; |
| | 1724 | $auth_pass = db_escape_string($auth_pass); |
| | 1725 | |
| | 1726 | if (db_num_rows($result) == 0) { |
| | 1727 | $result = db_query( |
| | 1728 | "INSERT INTO ttrss_feeds |
| | 1729 | (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted) |
| | 1730 | VALUES ('".$_SESSION["uid"]."', '$url', |
| | 1731 | '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)"); |
| | 1732 | |
| | 1733 | $result = db_query( |
| | 1734 | "SELECT id FROM ttrss_feeds WHERE feed_url = '$url' |
| | 1735 | AND owner_uid = " . $_SESSION["uid"]); |
| | 1736 | |
| | 1737 | $feed_id = db_fetch_result($result, 0, "id"); |
| | 1738 | |
| | 1739 | if ($feed_id) { |
| | 1740 | set_basic_feed_info($feed_id); |
| | 1741 | } |
| | 1742 | |
| | 1743 | return array("code" => 1, "feed_id" => (int) $feed_id); |
| | 1744 | } else { |
| | 1745 | return array("code" => 0, "feed_id" => (int) db_fetch_result($result, 0, "id")); |
| | 1746 | } |
| | 1747 | } |
| | 1748 | |
| | 1749 | function checkbox_to_sql_bool($val) { |
| | 1750 | return ($val == "on") ? "true" : "false"; |
| | 1751 | } |
| | 1752 | |
| | 1753 | function getFeedCatTitle($id) { |
| | 1754 | if ($id == -1) { |
| | 1755 | return __("Special"); |
| | 1756 | } else if ($id < LABEL_BASE_INDEX) { |
| | 1757 | return __("Labels"); |
| | 1758 | } else if ($id > 0) { |
| | 1759 | $result = db_query("SELECT ttrss_feed_categories.title |
| | 1760 | FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND |
| | 1761 | cat_id = ttrss_feed_categories.id"); |
| | 1762 | if (db_num_rows($result) == 1) { |
| | 1763 | return db_fetch_result($result, 0, "title"); |
| | 1764 | } else { |
| | 1765 | return __("Uncategorized"); |
| | 1766 | } |
| | 1767 | } else { |
| | 1768 | return "getFeedCatTitle($id) failed"; |
| | 1769 | } |
| | 1770 | |
| | 1771 | } |
| | 1772 | |
| | 1773 | function getFeedIcon($id) { |
| | 1774 | switch ($id) { |
| | 1775 | case 0: |
| | 1776 | return "images/archive.png"; |
| | 1777 | break; |
| | 1778 | case -1: |
| | 1779 | return "images/star.png"; |
| | 1780 | break; |
| | 1781 | case -2: |
| | 1782 | return "images/feed.png"; |
| | 1783 | break; |
| | 1784 | case -3: |
| | 1785 | return "images/fresh.png"; |
| | 1786 | break; |
| | 1787 | case -4: |
| | 1788 | return "images/folder.png"; |
| | 1789 | break; |
| | 1790 | case -6: |
| | 1791 | return "images/time.png"; |
| | 1792 | break; |
| | 1793 | default: |
| | 1794 | if ($id < LABEL_BASE_INDEX) { |
| | 1795 | return "images/label.png"; |
| | 1796 | } else { |
| | 1797 | if (file_exists(ICONS_DIR . "/$id.ico")) |
| | 1798 | return ICONS_URL . "/$id.ico"; |
| | 1799 | } |
| | 1800 | break; |
| | 1801 | } |
| | 1802 | |
| | 1803 | return false; |
| | 1804 | } |
| | 1805 | |
| | 1806 | function getFeedTitle($id, $cat = false) { |
| | 1807 | if ($cat) { |
| | 1808 | return getCategoryTitle($id); |
| | 1809 | } else if ($id == -1) { |
| | 1810 | return __("Starred articles"); |
| | 1811 | } else if ($id == -2) { |
| | 1812 | return __("Published articles"); |
| | 1813 | } else if ($id == -3) { |
| | 1814 | return __("Fresh articles"); |
| | 1815 | } else if ($id == -4) { |
| | 1816 | return __("All articles"); |
| | 1817 | } else if ($id === 0 || $id === "0") { |
| | 1818 | return __("Archived articles"); |
| | 1819 | } else if ($id == -6) { |
| | 1820 | return __("Recently read"); |
| | 1821 | } else if ($id < LABEL_BASE_INDEX) { |
| | 1822 | $label_id = feed_to_label_id($id); |
| | 1823 | $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'"); |
| | 1824 | if (db_num_rows($result) == 1) { |
| | 1825 | return db_fetch_result($result, 0, "caption"); |
| | 1826 | } else { |
| | 1827 | return "Unknown label ($label_id)"; |
| | 1828 | } |
| | 1829 | |
| | 1830 | } else if (is_numeric($id) && $id > 0) { |
| | 1831 | $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'"); |
| | 1832 | if (db_num_rows($result) == 1) { |
| | 1833 | return db_fetch_result($result, 0, "title"); |
| | 1834 | } else { |
| | 1835 | return "Unknown feed ($id)"; |
| | 1836 | } |
| | 1837 | } else { |
| | 1838 | return $id; |
| | 1839 | } |
| | 1840 | } |
| | 1841 | |
| | 1842 | function uniqid_short() { |
| | 1843 | return uniqid(base_convert(rand(), 10, 36)); |
| | 1844 | } |
| | 1845 | |
| | 1846 | // TODO: less dumb splitting |
| | 1847 | require_once "functions2.php"; |
git.wh0rd.org / tt-rss.git / blame_incremental