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