From e938b1de117cfde17a5773fe0c6fc92185c873fe Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Sun, 30 Dec 2012 13:36:40 +0400 Subject: rename plugin main class files --- plugins/instances/init.php | 398 ++++++++++++++++++++++++++++++++++++++++ plugins/instances/instances.php | 398 ---------------------------------------- 2 files changed, 398 insertions(+), 398 deletions(-) create mode 100644 plugins/instances/init.php delete mode 100644 plugins/instances/instances.php (limited to 'plugins/instances') diff --git a/plugins/instances/init.php b/plugins/instances/init.php new file mode 100644 index 000000000..3acb163cc --- /dev/null +++ b/plugins/instances/init.php @@ -0,0 +1,398 @@ + "Connection failed", + 1 => "Success", + 2 => "Invalid object received", + 16 => "Access denied" ); + + function about() { + return array(1.0, + "Support for linking tt-rss instances together and sharing popular feeds.", + "fox", + true); + } + + function init($host) { + $this->link = $host->get_link(); + $this->host = $host; + + $host->add_hook($host::HOOK_PREFS_TABS, $this); + $host->add_handler("pref-instances", "*", $this); + $host->add_handler("public", "fbexport", $this); + $host->add_command("get-feeds", "receive popular feeds from linked instances", $this); + $host->add_hook($host::HOOK_UPDATE_TASK, $this); + } + + function hook_update_task($args) { + _debug("Get linked feeds..."); + $this->get_linked_feeds($this->link); + } + + // Status codes: + // -1 - never connected + // 0 - no data received + // 1 - data received successfully + // 2 - did not receive valid data + // >10 - server error, code + 10 (e.g. 16 means server error 6) + + function get_linked_feeds($link, $instance_id = false) { + if ($instance_id) + $instance_qpart = "id = '$instance_id' AND "; + else + $instance_qpart = ""; + + if (DB_TYPE == "pgsql") { + $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'"; + } else { + $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)"; + } + + $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances + WHERE $instance_qpart $date_qpart ORDER BY last_connected"); + + while ($line = db_fetch_assoc($result)) { + $id = $line['id']; + + _debug("Updating: " . $line['access_url'] . " ($id)"); + + $fetch_url = $line['access_url'] . '/public.php?op=fbexport'; + $post_query = 'key=' . $line['access_key']; + + $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); + + // try doing it the old way + if (!$feeds) { + $fetch_url = $line['access_url'] . '/backend.php?op=fbexport'; + $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); + } + + if ($feeds) { + $feeds = json_decode($feeds, true); + + if ($feeds) { + if ($feeds['error']) { + $status = $feeds['error']['code'] + 10; + + // access denied + if ($status == 16) { + db_query($link, "DELETE FROM ttrss_linked_feeds + WHERE instance_id = '$id'"); + } + } else { + $status = 1; + + if (count($feeds['feeds']) > 0) { + + db_query($link, "DELETE FROM ttrss_linked_feeds + WHERE instance_id = '$id'"); + + foreach ($feeds['feeds'] as $feed) { + $feed_url = db_escape_string($feed['feed_url']); + $title = db_escape_string($feed['title']); + $subscribers = db_escape_string($feed['subscribers']); + $site_url = db_escape_string($feed['site_url']); + + db_query($link, "INSERT INTO ttrss_linked_feeds + (feed_url, site_url, title, subscribers, instance_id, created, updated) + VALUES + ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())"); + } + } else { + // received 0 feeds, this might indicate that + // the instance on the other hand is rebuilding feedbrowser cache + // we will try again later + + // TODO: maybe perform expiration based on updated here? + } + + _debug("Processed " . count($feeds['feeds']) . " feeds."); + } + } else { + $status = 2; + } + + } else { + $status = 0; + } + + _debug("Status: $status"); + + db_query($link, "UPDATE ttrss_linked_instances SET + last_status_out = '$status', last_connected = NOW() WHERE id = '$id'"); + + } + } + + + function get_feeds() { + $this->get_linked_feeds($this->link, false); + } + + function get_prefs_js() { + return file_get_contents(dirname(__FILE__) . "/instances.js"); + } + + function hook_prefs_tabs($args) { + if ($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) { + ?>
link, "DELETE FROM ttrss_linked_instances WHERE + id IN ($ids)"); + } + + function add() { + $id = db_escape_string($_REQUEST["id"]); + $access_url = db_escape_string($_REQUEST["access_url"]); + $access_key = db_escape_string($_REQUEST["access_key"]); + + db_query($this->link, "BEGIN"); + + $result = db_query($this->link, "SELECT id FROM ttrss_linked_instances + WHERE access_url = '$access_url'"); + + if (db_num_rows($result) == 0) { + db_query($this->link, "INSERT INTO ttrss_linked_instances + (access_url, access_key, last_connected, last_status_in, last_status_out) + VALUES + ('$access_url', '$access_key', '1970-01-01', -1, -1)"); + + } + + db_query($this->link, "COMMIT"); + } + + function edit() { + $id = db_escape_string($_REQUEST["id"]); + + $result = db_query($this->link, "SELECT * FROM ttrss_linked_instances WHERE + id = '$id'"); + + print ""; + print ""; + print ""; + + print "
".__("Instance")."
"; + + print "
"; + + /* URL */ + + $access_url = htmlspecialchars(db_fetch_result($result, 0, "access_url")); + + print __("URL:") . " "; + + print ""; + + print "
"; + + $access_key = htmlspecialchars(db_fetch_result($result, 0, "access_key")); + + /* Access key */ + + print __("Access key:") . " "; + + print ""; + + print "

" . __("Use one access key for both linked instances."); + + print "

"; + + print "
+
+ +
+ +
"; + + } + + function editSave() { + $id = db_escape_string($_REQUEST["id"]); + $access_url = db_escape_string($_REQUEST["access_url"]); + $access_key = db_escape_string($_REQUEST["access_key"]); + + db_query($this->link, "UPDATE ttrss_linked_instances SET + access_key = '$access_key', access_url = '$access_url', + last_connected = '1970-01-01' + WHERE id = '$id'"); + + } + + function index() { + + if (!function_exists('curl_init')) { + print "
"; + print_error("This functionality requires CURL functions. Please enable CURL in your PHP configuration (you might also want to disable open_basedir in php.ini) and reload this page."); + print "
"; + } + + print "
"; + print "
"; + + print "
"; + + $sort = db_escape_string($_REQUEST["sort"]); + + if (!$sort || $sort == "undefined") { + $sort = "access_url"; + } + + print "
". + "" . __('Select').""; + print "
"; + print "
".__('All')."
"; + print "
".__('None')."
"; + print "
"; + + print ""; + print ""; + print ""; + + print "
"; #toolbar + + $result = db_query($this->link, "SELECT *, + (SELECT COUNT(*) FROM ttrss_linked_feeds + WHERE instance_id = ttrss_linked_instances.id) AS num_feeds + FROM ttrss_linked_instances + ORDER BY $sort"); + + print "

" . __("You can connect other instances of Tiny Tiny RSS to this one to share Popular feeds. Link to this instance of Tiny Tiny RSS by using this URL:"); + + print " (display url)"; + + print "

"; + + print " + + + + + + + "; + + $lnum = 0; + + while ($line = db_fetch_assoc($result)) { + $class = ($lnum % 2) ? "even" : "odd"; + + $id = $line['id']; + $this_row_id = "id=\"LIRR-$id\""; + + $line["last_connected"] = make_local_datetime($this->link, $line["last_connected"], false); + + print ""; + + print ""; + + $onclick = "onclick='editInstance($id, event)' title='".__('Click to edit')."'"; + + $access_key = mb_substr($line['access_key'], 0, 4) . '...' . + mb_substr($line['access_key'], -4); + + print ""; + print ""; + print ""; + print ""; + print ""; + + print ""; + + ++$lnum; + } + + print "
 ".__('Instance URL')."".__('Access key')."".__('Last connected')."".__('Status')."".__('Stored feeds')."
" . htmlspecialchars($line['access_url']) . "" . htmlspecialchars($access_key) . "" . htmlspecialchars($line['last_connected']) . "" . $this->status_codes[$line['last_status_out']] . "" . htmlspecialchars($line['num_feeds']) . "
"; + + print "

"; #pane + + global $pluginhost; + $pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB, + "hook_prefs_tab", "prefInstances"); + + print "
"; #container + + } + + function fbexport() { + + $access_key = db_escape_string($_POST["key"]); + + // TODO: rate limit checking using last_connected + $result = db_query($this->link, "SELECT id FROM ttrss_linked_instances + WHERE access_key = '$access_key'"); + + if (db_num_rows($result) == 1) { + + $instance_id = db_fetch_result($result, 0, "id"); + + $result = db_query($this->link, "SELECT feed_url, site_url, title, subscribers + FROM ttrss_feedbrowser_cache ORDER BY subscribers DESC LIMIT 100"); + + $feeds = array(); + + while ($line = db_fetch_assoc($result)) { + array_push($feeds, $line); + } + + db_query($this->link, "UPDATE ttrss_linked_instances SET + last_status_in = 1 WHERE id = '$instance_id'"); + + print json_encode(array("feeds" => $feeds)); + } else { + print json_encode(array("error" => array("code" => 6))); + } + } + + +} +?> + diff --git a/plugins/instances/instances.php b/plugins/instances/instances.php deleted file mode 100644 index 3acb163cc..000000000 --- a/plugins/instances/instances.php +++ /dev/null @@ -1,398 +0,0 @@ - "Connection failed", - 1 => "Success", - 2 => "Invalid object received", - 16 => "Access denied" ); - - function about() { - return array(1.0, - "Support for linking tt-rss instances together and sharing popular feeds.", - "fox", - true); - } - - function init($host) { - $this->link = $host->get_link(); - $this->host = $host; - - $host->add_hook($host::HOOK_PREFS_TABS, $this); - $host->add_handler("pref-instances", "*", $this); - $host->add_handler("public", "fbexport", $this); - $host->add_command("get-feeds", "receive popular feeds from linked instances", $this); - $host->add_hook($host::HOOK_UPDATE_TASK, $this); - } - - function hook_update_task($args) { - _debug("Get linked feeds..."); - $this->get_linked_feeds($this->link); - } - - // Status codes: - // -1 - never connected - // 0 - no data received - // 1 - data received successfully - // 2 - did not receive valid data - // >10 - server error, code + 10 (e.g. 16 means server error 6) - - function get_linked_feeds($link, $instance_id = false) { - if ($instance_id) - $instance_qpart = "id = '$instance_id' AND "; - else - $instance_qpart = ""; - - if (DB_TYPE == "pgsql") { - $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'"; - } else { - $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)"; - } - - $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances - WHERE $instance_qpart $date_qpart ORDER BY last_connected"); - - while ($line = db_fetch_assoc($result)) { - $id = $line['id']; - - _debug("Updating: " . $line['access_url'] . " ($id)"); - - $fetch_url = $line['access_url'] . '/public.php?op=fbexport'; - $post_query = 'key=' . $line['access_key']; - - $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); - - // try doing it the old way - if (!$feeds) { - $fetch_url = $line['access_url'] . '/backend.php?op=fbexport'; - $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query); - } - - if ($feeds) { - $feeds = json_decode($feeds, true); - - if ($feeds) { - if ($feeds['error']) { - $status = $feeds['error']['code'] + 10; - - // access denied - if ($status == 16) { - db_query($link, "DELETE FROM ttrss_linked_feeds - WHERE instance_id = '$id'"); - } - } else { - $status = 1; - - if (count($feeds['feeds']) > 0) { - - db_query($link, "DELETE FROM ttrss_linked_feeds - WHERE instance_id = '$id'"); - - foreach ($feeds['feeds'] as $feed) { - $feed_url = db_escape_string($feed['feed_url']); - $title = db_escape_string($feed['title']); - $subscribers = db_escape_string($feed['subscribers']); - $site_url = db_escape_string($feed['site_url']); - - db_query($link, "INSERT INTO ttrss_linked_feeds - (feed_url, site_url, title, subscribers, instance_id, created, updated) - VALUES - ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())"); - } - } else { - // received 0 feeds, this might indicate that - // the instance on the other hand is rebuilding feedbrowser cache - // we will try again later - - // TODO: maybe perform expiration based on updated here? - } - - _debug("Processed " . count($feeds['feeds']) . " feeds."); - } - } else { - $status = 2; - } - - } else { - $status = 0; - } - - _debug("Status: $status"); - - db_query($link, "UPDATE ttrss_linked_instances SET - last_status_out = '$status', last_connected = NOW() WHERE id = '$id'"); - - } - } - - - function get_feeds() { - $this->get_linked_feeds($this->link, false); - } - - function get_prefs_js() { - return file_get_contents(dirname(__FILE__) . "/instances.js"); - } - - function hook_prefs_tabs($args) { - if ($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) { - ?>
link, "DELETE FROM ttrss_linked_instances WHERE - id IN ($ids)"); - } - - function add() { - $id = db_escape_string($_REQUEST["id"]); - $access_url = db_escape_string($_REQUEST["access_url"]); - $access_key = db_escape_string($_REQUEST["access_key"]); - - db_query($this->link, "BEGIN"); - - $result = db_query($this->link, "SELECT id FROM ttrss_linked_instances - WHERE access_url = '$access_url'"); - - if (db_num_rows($result) == 0) { - db_query($this->link, "INSERT INTO ttrss_linked_instances - (access_url, access_key, last_connected, last_status_in, last_status_out) - VALUES - ('$access_url', '$access_key', '1970-01-01', -1, -1)"); - - } - - db_query($this->link, "COMMIT"); - } - - function edit() { - $id = db_escape_string($_REQUEST["id"]); - - $result = db_query($this->link, "SELECT * FROM ttrss_linked_instances WHERE - id = '$id'"); - - print ""; - print ""; - print ""; - - print "
".__("Instance")."
"; - - print "
"; - - /* URL */ - - $access_url = htmlspecialchars(db_fetch_result($result, 0, "access_url")); - - print __("URL:") . " "; - - print ""; - - print "
"; - - $access_key = htmlspecialchars(db_fetch_result($result, 0, "access_key")); - - /* Access key */ - - print __("Access key:") . " "; - - print ""; - - print "

" . __("Use one access key for both linked instances."); - - print "

"; - - print "
-
- -
- -
"; - - } - - function editSave() { - $id = db_escape_string($_REQUEST["id"]); - $access_url = db_escape_string($_REQUEST["access_url"]); - $access_key = db_escape_string($_REQUEST["access_key"]); - - db_query($this->link, "UPDATE ttrss_linked_instances SET - access_key = '$access_key', access_url = '$access_url', - last_connected = '1970-01-01' - WHERE id = '$id'"); - - } - - function index() { - - if (!function_exists('curl_init')) { - print "
"; - print_error("This functionality requires CURL functions. Please enable CURL in your PHP configuration (you might also want to disable open_basedir in php.ini) and reload this page."); - print "
"; - } - - print "
"; - print "
"; - - print "
"; - - $sort = db_escape_string($_REQUEST["sort"]); - - if (!$sort || $sort == "undefined") { - $sort = "access_url"; - } - - print "
". - "" . __('Select').""; - print "
"; - print "
".__('All')."
"; - print "
".__('None')."
"; - print "
"; - - print ""; - print ""; - print ""; - - print "
"; #toolbar - - $result = db_query($this->link, "SELECT *, - (SELECT COUNT(*) FROM ttrss_linked_feeds - WHERE instance_id = ttrss_linked_instances.id) AS num_feeds - FROM ttrss_linked_instances - ORDER BY $sort"); - - print "

" . __("You can connect other instances of Tiny Tiny RSS to this one to share Popular feeds. Link to this instance of Tiny Tiny RSS by using this URL:"); - - print " (display url)"; - - print "

"; - - print " - - - - - - - "; - - $lnum = 0; - - while ($line = db_fetch_assoc($result)) { - $class = ($lnum % 2) ? "even" : "odd"; - - $id = $line['id']; - $this_row_id = "id=\"LIRR-$id\""; - - $line["last_connected"] = make_local_datetime($this->link, $line["last_connected"], false); - - print ""; - - print ""; - - $onclick = "onclick='editInstance($id, event)' title='".__('Click to edit')."'"; - - $access_key = mb_substr($line['access_key'], 0, 4) . '...' . - mb_substr($line['access_key'], -4); - - print ""; - print ""; - print ""; - print ""; - print ""; - - print ""; - - ++$lnum; - } - - print "
 ".__('Instance URL')."".__('Access key')."".__('Last connected')."".__('Status')."".__('Stored feeds')."
" . htmlspecialchars($line['access_url']) . "" . htmlspecialchars($access_key) . "" . htmlspecialchars($line['last_connected']) . "" . $this->status_codes[$line['last_status_out']] . "" . htmlspecialchars($line['num_feeds']) . "
"; - - print "

"; #pane - - global $pluginhost; - $pluginhost->run_hooks($pluginhost::HOOK_PREFS_TAB, - "hook_prefs_tab", "prefInstances"); - - print "
"; #container - - } - - function fbexport() { - - $access_key = db_escape_string($_POST["key"]); - - // TODO: rate limit checking using last_connected - $result = db_query($this->link, "SELECT id FROM ttrss_linked_instances - WHERE access_key = '$access_key'"); - - if (db_num_rows($result) == 1) { - - $instance_id = db_fetch_result($result, 0, "id"); - - $result = db_query($this->link, "SELECT feed_url, site_url, title, subscribers - FROM ttrss_feedbrowser_cache ORDER BY subscribers DESC LIMIT 100"); - - $feeds = array(); - - while ($line = db_fetch_assoc($result)) { - array_push($feeds, $line); - } - - db_query($this->link, "UPDATE ttrss_linked_instances SET - last_status_in = 1 WHERE id = '$instance_id'"); - - print json_encode(array("feeds" => $feeds)); - } else { - print json_encode(array("error" => array("code" => 6))); - } - } - - -} -?> - -- cgit v1.2.3-54-g00ecf