/**
* Pull notifications from remotes
* @return array Notifications
*/
function get_notifications()
{
global $config;
$obj = array();
foreach ($config['notifications'] as $name => $url) {
echo '[ ' . date('r') . ' ] ' . $url . ' ';
$feed = json_decode(json_encode(simplexml_load_string(file_get_contents($url))), true);
if (isset($feed['channel'])) {
$feed = parse_rss($feed);
} else {
$feed = parse_atom($feed);
}
array_walk($feed, function (&$items, $key, $url) {
$items['source'] = $url;
}, $url);
$obj = array_reverse(array_merge($obj, $feed));
echo '(' . sizeof($obj) . ')' . PHP_EOL;
}
return $obj;
}
/**
* seq ::= ( atom [ '...' ] )* ;
*/
function parse_seq($tokens, \ArrayIterator $options)
{
$result = array();
$not = array(null, '', ']', ')', '|');
while (!in_array($tokens->current(), $not, true)) {
$atom = parse_atom($tokens, $options);
if ($tokens->current() == '...') {
$atom = array(new OneOrMore($atom));
$tokens->move();
}
if ($atom instanceof \ArrayIterator) {
$atom = $atom->getArrayCopy();
}
if ($atom) {
$result = array_merge($result, $atom);
}
}
return $result;
}
function parse_expression($expression, $variables)
{
$expression = trim($expression);
//echo "E: ".$expression."\n";
if ($expression[0] == '&') {
$result = true;
$expression = trim(substr($expression, 2, strlen($expression) - 3));
while ($result && strlen($expression) > 0) {
if ($expression[0] == '|' || $expression[0] == '&') {
$subexpression = subexpression($expression);
$result &= parse_expression($subexpression, $variables);
$expression = trim(substr($expression, strlen($subexpression) + 1));
} else {
$atom = substr($expression, 0, strpos($expression, ")") + 1);
$expression = trim(substr($expression, strlen($atom) + 1));
$result &= parse_atom($atom, $variables);
}
if (strlen($expression) && $expression[0] == ',') {
//echo "C: ".$expression."\n";
$expression = trim(substr($expression, 1));
//echo "D: ".$expression."\n";
}
}
return $result;
} else {
if ($expression[0] == '|') {
$result = false;
$expression = trim(substr($expression, 2, strlen($expression) - 3));
while (!$result && strlen($expression) > 0) {
if ($expression[0] == '|' || $expression[0] == '&') {
$subexpression = subexpression($expression);
$result |= parse_expression($subexpression, $variables);
$expression = trim(substr($expression, strlen($subexpression) + 1));
} else {
$atom = substr($expression, 0, strpos($expression, ")") + 1);
$expression = trim(substr($expression, strlen($atom) + 1));
$result |= parse_atom($atom, $variables);
}
if (strlen($expression) && $expression[0] == ',') {
$expression = trim(substr($expression, 1));
}
}
return $result;
} else {
return parse_atom($expression, $variables);
//echo "\n".$expression."\n";
}
}
}
if (file_exists(FEED_HISTORY_FILE) == True) {
$data = file_get_contents(FEED_HISTORY_FILE);
if ($data !== False) {
$feed_history = explode(PHP_EOL, $data);
}
}
$results = array();
$new_history = array();
for ($i = 0; $i < count($feed_list); $i++) {
$feed = $feed_list[$i];
term_echo("processing " . $feed["name"] . " " . $feed["type"] . " feed @ \"" . $feed["url"] . "\"");
$response = wget($feed["host"], $feed["uri"], $feed["port"]);
$html = strip_headers($response);
$items = array();
if ($feed["type"] == "atom") {
$items = parse_atom($html);
} elseif ($feed["type"] == "rss") {
$items = parse_rss($html);
}
if ($items === False) {
term_echo("feed parse error");
continue;
}
term_echo("feed items for " . $feed["name"] . ": " . count($items));
for ($j = 0; $j < count($items); $j++) {
$item = $items[$j];
if (in_array($item["url"], $feed_history) == False) {
$new_history[] = $item["url"];
$delim1 = "<![CDATA[";
$delim2 = "]]>";
if (strtoupper(substr($item["title"], 0, strlen($delim1))) == $delim1) {
