update.php

   1 #!/usr/bin/env php
   2 <?php
   3         set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
   4                 get_include_path());
   5
   6         define('DISABLE_SESSIONS', true);
   7
   8         chdir(dirname(__FILE__));
   9
  10         require_once "functions.php";
  11         require_once "rssfuncs.php";
  12         require_once "sanity_check.php";
  13         require_once "config.php";
  14         require_once "db.php";
  15         require_once "db-prefs.php";
  16
  17         if (!defined('PHP_EXECUTABLE'))
  18                 define('PHP_EXECUTABLE', '/usr/bin/php');
  19
  20         // Create a database connection.
  21         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  22
  23         init_connection($link);
  24
  25
  26         $op = $argv;
  27
  28         if (count($argv) == 0 && !defined('STDIN')) {
  29                 ?> <html>
  30                 <head>
  31                 <title>Tiny Tiny RSS data update script.</title>
  32                 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  33                 <link rel="stylesheet" type="text/css" href="utility.css">
  34                 </head>
  35
  36                 <body>
  37                 <div class="floatingLogo"><img src="images/logo_wide.png"></div>
  38                 <h1><?php echo __("Tiny Tiny RSS data update script.") ?></h1>
  39
  40                 <?php print_error("Please run this script from the command line. Use option \"-help\" to display command help if this error is displayed erroneously."); ?>
  41
  42                 </body></html>
  43         <?php
  44                 exit;
  45         }
  46
  47         if (count($argv) == 1 || in_array("-help", $op) ) {
  48                 print "Tiny Tiny RSS data update script.\n\n";
  49                 print "Options:\n";
  50                 print "  -feeds              - update feeds\n";
  51                 print "  -feedbrowser        - update feedbrowser\n";
  52                 print "  -daemon             - start single-process update daemon\n";
  53                 print "  -cleanup-tags       - perform tags table maintenance\n";
  54                 print "  -get-feeds          - receive popular feeds from linked instances\n";
  55                 print "  -import USER FILE   - import articles from XML\n";
  56                 print "  -quiet              - don't show messages\n";
  57                 print "  -indexes            - recreate missing schema indexes\n";
  58                 print "  -convert-filters    - convert type1 filters to type2\n";
  59                 print "  -force-update       - force update of all feeds\n";
  60                 print "  -help               - show this help\n";
  61                 print "Plugin options:\n";
  62
  63                 foreach ($pluginhost->get_commands() as $command => $data) {
  64                         printf("  %-19s - %s\n", "$command", $data["description"]);
  65                 }
  66
  67                 return;
  68         }
  69
  70         define('QUIET', in_array("-quiet", $op));
  71
  72         if (!in_array("-daemon", $op)) {
  73                 $lock_filename = "update.lock";
  74         } else {
  75                 $lock_filename = "update_daemon.lock";
  76         }
  77
  78         $lock_handle = make_lockfile($lock_filename);
  79         $must_exit = false;
  80
  81         // Try to lock a file in order to avoid concurrent update.
  82         if (!$lock_handle) {
  83                 die("error: Can't create lockfile ($lock_filename). ".
  84                         "Maybe another update process is already running.\n");
  85         }
  86
  87         if (in_array("-feeds", $op)) {
  88                 // Update all feeds needing a update.
  89                 update_daemon_common($link);
  90
  91                 // Update feedbrowser
  92                 $count = update_feedbrowser_cache($link);
  93                 _debug("Feedbrowser updated, $count feeds processed.");
  94
  95                 // Purge orphans and cleanup tags
  96                 purge_orphans($link, true);
  97
  98                 $rc = cleanup_tags($link, 14, 50000);
  99                 _debug("Cleaned $rc cached tags.");
 100
 101                 get_linked_feeds($link);
 102         }
 103
 104         if (in_array("-feedbrowser", $op)) {
 105                 $count = update_feedbrowser_cache($link);
 106                 print "Finished, $count feeds processed.\n";
 107         }
 108
 109         if (in_array("-daemon", $op)) {
 110                 $op = array_diff($op, array("-daemon"));
 111                 while (true) {
 112                         passthru(PHP_EXECUTABLE . " " . implode(' ', $op) . " -daemon-loop");
 113                         _debug("Sleeping for " . DAEMON_SLEEP_INTERVAL . " seconds...");
 114                         sleep(DAEMON_SLEEP_INTERVAL);
 115                 }
 116         }
 117
 118         if (in_array("-daemon-loop", $op)) {
 119                 if (!make_stampfile('update_daemon.stamp')) {
 120                         die("error: unable to create stampfile\n");
 121                 }
 122
 123                 // Call to the feed batch update function
 124                 // or regenerate feedbrowser cache
 125
 126                 if (rand(0,100) > 30) {
 127                         update_daemon_common($link);
 128                 } else {
 129                         $count = update_feedbrowser_cache($link);
 130                         _debug("Feedbrowser updated, $count feeds processed.");
 131
 132                         purge_orphans($link, true);
 133
 134                         $rc = cleanup_tags($link, 14, 50000);
 135
 136                         _debug("Cleaned $rc cached tags.");
 137
 138                         get_linked_feeds($link);
 139                 }
 140
 141         }
 142
 143         if (in_array("-cleanup-tags", $op)) {
 144                 $rc = cleanup_tags($link, 14, 50000);
 145                 _debug("$rc tags deleted.\n");
 146         }
 147
 148         if (in_array("-get-feeds", $op)) {
 149                 get_linked_feeds($link);
 150         }
 151
 152         if (in_array("-import",$op)) {
 153                 $username = $argv[count($argv) - 2];
 154                 $filename = $argv[count($argv) - 1];
 155
 156                 if (!$username) {
 157                         print "error: please specify username.\n";
 158                         return;
 159                 }
 160
 161                 if (!is_file($filename)) {
 162                         print "error: input filename ($filename) doesn't exist.\n";
 163                         return;
 164                 }
 165
 166                 _debug("importing $filename for user $username...\n");
 167
 168                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$username'");
 169
 170                 if (db_num_rows($result) == 0) {
 171                         print "error: could not find user $username.\n";
 172                         return;
 173                 }
 174
 175                 $owner_uid = db_fetch_result($result, 0, "id");
 176
 177                 perform_data_import($link, $filename, $owner_uid);
 178
 179         }
 180
 181         if (in_array("-indexes", $op)) {
 182                 _debug("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
 183                 _debug("Type 'yes' to continue.");
 184
 185                 if (read_stdin() != 'yes')
 186                         exit;
 187
 188                 _debug("clearing existing indexes...");
 189
 190                 if (DB_TYPE == "pgsql") {
 191                         $result = db_query($link, "SELECT relname FROM
 192                                 pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
 193                                         AND relname NOT LIKE '%_pkey'
 194                                 AND relkind = 'i'");
 195                 } else {
 196                         $result = db_query($link, "SELECT index_name,table_name FROM
 197                                 information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
 198                 }
 199
 200                 while ($line = db_fetch_assoc($result)) {
 201                         if (DB_TYPE == "pgsql") {
 202                                 $statement = "DROP INDEX " . $line["relname"];
 203                                 _debug($statement);
 204                         } else {
 205                                 $statement = "ALTER TABLE ".
 206                                         $line['table_name']." DROP INDEX ".$line['index_name'];
 207                                 _debug($statement);
 208                         }
 209                         db_query($link, $statement, false);
 210                 }
 211
 212                 _debug("reading indexes from schema for: " . DB_TYPE);
 213
 214                 $fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
 215                 if ($fp) {
 216                         while ($line = fgets($fp)) {
 217                                 $matches = array();
 218
 219                                 if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
 220                                         $index = $matches[1];
 221                                         $table = $matches[2];
 222
 223                                         $statement = "CREATE INDEX $index ON $table";
 224
 225                                         _debug($statement);
 226                                         db_query($link, $statement);
 227                                 }
 228                         }
 229                         fclose($fp);
 230                 } else {
 231                         _debug("unable to open schema file.");
 232                 }
 233                 _debug("all done.");
 234         }
 235
 236         if (in_array("-convert-filters", $op)) {
 237                 _debug("WARNING: this will remove all existing type2 filters.");
 238                 _debug("Type 'yes' to continue.");
 239
 240                 if (read_stdin() != 'yes')
 241                         exit;
 242
 243                 _debug("converting filters...");
 244
 245                 db_query($link, "DELETE FROM ttrss_filters2");
 246
 247                 $result = db_query($link, "SELECT * FROM ttrss_filters ORDER BY id");
 248
 249                 while ($line = db_fetch_assoc($result)) {
 250                         $owner_uid = $line["owner_uid"];
 251
 252                         // date filters are removed
 253                         if ($line["filter_type"] != 5) {
 254                                 $filter = array();
 255
 256                                 if (sql_bool_to_bool($line["cat_filter"])) {
 257                                         $feed_id = "CAT:" . (int)$line["cat_id"];
 258                                 } else {
 259                                         $feed_id = (int)$line["feed_id"];
 260                                 }
 261
 262                                 $filter["enabled"] = $line["enabled"] ? "on" : "off";
 263                                 $filter["rule"] = array(
 264                                         json_encode(array(
 265                                                 "reg_exp" => $line["reg_exp"],
 266                                                 "feed_id" => $feed_id,
 267                                                 "filter_type" => $line["filter_type"])));
 268
 269                                 $filter["action"] = array(
 270                                         json_encode(array(
 271                                                 "action_id" => $line["action_id"],
 272                                                 "action_param_label" => $line["action_param"],
 273                                                 "action_param" => $line["action_param"])));
 274
 275                                 // Oh god it's full of hacks
 276
 277                                 $_REQUEST = $filter;
 278                                 $_SESSION["uid"] = $owner_uid;
 279
 280                                 $filters = new Pref_Filters($link, $_REQUEST);
 281                                 $filters->add();
 282                         }
 283                 }
 284
 285         }
 286
 287         if (in_array("-force-update", $op)) {
 288                 _debug("marking all feeds as needing update...");
 289
 290                 db_query($link, "UPDATE ttrss_feeds SET last_update_started = '1970-01-01',
 291                                 last_updated = '1970-01-01'");
 292         }
 293
 294         $pluginhost->run_commands($op);
 295
 296         db_close($link);
 297
 298         if ($lock_handle != false) {
 299                 fclose($lock_handle);
 300         }
 301
 302         if (file_exists(LOCK_DIRECTORY . "/$lock_filename"))
 303                 unlink(LOCK_DIRECTORY . "/$lock_filename");
 304 ?>