function rotatingtweets_get_tweets($tw_screen_name, $tw_include_rts, $tw_exclude_replies, $tw_get_favorites = FALSE, $tw_search = FALSE, $tw_list = FALSE)
{
# Set timer
$rt_starttime = microtime(true);
# Check cache
rotatingtweets_shrink_cache();
# Clear up variables
$tw_screen_name = trim(remove_accents(str_replace('@', '', $tw_screen_name)));
if ($tw_list) {
$tw_list = strtolower(sanitize_file_name($tw_list));
}
if (empty($tw_search)) {
$possibledividers = array(' ', ';', ',');
$rt_namesarray = false;
foreach ($possibledividers as $possibledivider) {
if (strpos($tw_screen_name, $possibledivider) !== false) {
$rt_namesarray = explode(' ', $tw_screen_name);
$tw_search = 'from:' . implode(' OR from:', $rt_namesarray);
}
}
} else {
$tw_search = trim($tw_search);
}
$cacheoption = get_option('rotatingtweets-api-settings');
if (!isset($cacheoption['cache_delay'])) {
$cache_delay = 120;
} else {
$cache_delay = max(60, intval($cacheoption['cache_delay']));
}
if ($tw_include_rts != 1) {
$tw_include_rts = 0;
}
if ($tw_exclude_replies != 1) {
$tw_exclude_replies = 0;
}
# Get the option strong
if ($tw_search) {
$stringname = 'search-' . $tw_include_rts . $tw_exclude_replies . '-' . sanitize_file_name($tw_search);
} elseif ($tw_get_favorites) {
$stringname = $tw_screen_name . $tw_include_rts . $tw_exclude_replies . 'favorites';
} elseif ($tw_list) {
$stringname = $tw_screen_name . $tw_include_rts . $tw_exclude_replies . 'list-' . $tw_list;
} else {
$stringname = $tw_screen_name . $tw_include_rts . $tw_exclude_replies;
}
$optionname = "rotatingtweets-cache";
$option = get_option($optionname);
# Attempt to deal with 'Cannot use string offset as an array' error
$timegap = $cache_delay + 1;
if (is_array($option)) {
if (WP_DEBUG) {
echo "\n<!-- var option is an array -->";
}
if (isset($option[$stringname]['json'][0])) {
if (WP_DEBUG) {
echo "<!-- option[{$stringname}] exists -->";
}
if (is_array($option[$stringname]['json'][0])) {
$latest_json = $option[$stringname]['json'];
$latest_json_date = $option[$stringname]['datetime'];
$timegap = time() - $latest_json_date;
if (WP_DEBUG) {
echo "<!-- option[{$stringname}]['json'][0] is an array - {$timegap} seconds since last load -->";
}
} elseif (is_object($option[$stringname]['json'][0])) {
if (WP_DEBUG) {
echo "<!-- option[{$stringname}]['json'][0] is an object -->";
}
unset($option[$stringname]);
} else {
if (WP_DEBUG) {
echo "<!-- option[{$stringname}]['json'][0] is neither an object nor an array! -->";
}
unset($option[$stringname]);
}
} elseif (WP_DEBUG) {
echo "<!-- option[{$stringname}] does not exist -->";
}
} else {
if (WP_DEBUG) {
echo "\n<!-- var option is NOT an array -->";
}
unset($option);
}
# Checks if it is time to call Twitter directly yet or if it should use the cache
if ($timegap > $cache_delay) {
$apioptions = array('screen_name' => $tw_screen_name, 'include_entities' => 1, 'count' => 40, 'include_rts' => $tw_include_rts, 'exclude_replies' => $tw_exclude_replies);
if ($tw_search) {
$apioptions['q'] = $tw_search;
// $apioptions['result_type']='recent';
$twitterdata = rotatingtweets_call_twitter_API('search/tweets', $apioptions);
} elseif ($tw_get_favorites) {
$twitterdata = rotatingtweets_call_twitter_API('favorites/list', $apioptions);
} elseif ($tw_list) {
unset($apioptions['screen_name']);
$apioptions['slug'] = $tw_list;
$apioptions['owner_screen_name'] = $tw_screen_name;
$twitterdata = rotatingtweets_call_twitter_API('lists/statuses', $apioptions);
} else {
$twitterdata = rotatingtweets_call_twitter_API('statuses/user_timeline', $apioptions);
}
if (!is_wp_error($twitterdata)) {
$twitterjson = json_decode($twitterdata['body'], TRUE);
if (WP_DEBUG) {
$rt_time_taken = number_format(microtime(true) - $rt_starttime, 4);
echo "<!-- Rotating Tweets - got new data - time taken: {$rt_time_taken} seconds -->";
}
} else {
set_transient('rotatingtweets_wp_error', $twitterdata->get_error_messages(), 120);
}
} elseif (WP_DEBUG) {
$rt_time_taken = number_format(microtime(true) - $rt_starttime, 4);
echo "<!-- Rotating Tweets - used cache - " . ($cache_delay - $timegap) . " seconds remaining - time taken: {$rt_time_taken} seconds -->";
}
# Checks for errors in the reply
if (!empty($twitterjson['errors'])) {
# If there's an error, reset the cache timer to make sure we don't hit Twitter too hard and get rate limited.
// print_r($twitterjson);
if ($twitterjson['errors'][0]['code'] == 88) {
$rate = rotatingtweets_get_rate_data();
if ($rate && $rate['remaining_hits'] == 0) {
$option[$stringname]['datetime'] = $rate['reset_time_in_seconds'] - $cache_delay + 1;
update_option($optionname, $option);
} else {
$option[$stringname]['datetime'] = time();
update_option($optionname, $option);
}
} else {
$option[$stringname]['datetime'] = time();
update_option($optionname, $option);
}
} elseif (!empty($twitterjson['error'])) {
# If Twitter is being rate limited, delays the next load until the reset time
# For some reason the rate limiting error has a different error variable!
$rate = rotatingtweets_get_rate_data();
if ($rate && $rate['remaining_hits'] == 0) {
$option[$stringname]['datetime'] = $rate['reset_time_in_seconds'] - $cache_delay + 1;
update_option($optionname, $option);
}
} elseif (!empty($twitterjson)) {
unset($firstentry);
if (isset($twitterjson['statuses'])) {
if (WP_DEBUG) {
echo "<!-- using [statuses] -->";
}
$twitterjson = $twitterjson['statuses'];
} elseif (isset($twitterjson['results'])) {
if (WP_DEBUG) {
echo "<!-- using [results] -->";
}
$twitterjson = $twitterjson['results'];
}
if (is_array($twitterjson) && isset($twitterjson[0])) {
$firstentry = $twitterjson[0];
}
if (!empty($firstentry['text'])) {
$latest_json = rotatingtweets_shrink_json($twitterjson);
$option[$stringname]['json'] = $latest_json;
$option[$stringname]['datetime'] = time();
if (WP_DEBUG) {
echo "<!-- Storing cache entry for {$stringname} in {$optionname} -->";
}
update_option($optionname, $option);
}
}
if (isset($latest_json)) {
return $latest_json;
} else {
return;
}
}
function rotatingtweets_get_tweets_sf($tw_screen_name, $tw_include_rts, $tw_exclude_replies, $tw_get_favorites = FALSE, $tw_search = FALSE, $tw_list = FALSE, $tw_merge = TRUE, $tw_collection = FALSE)
{
# Set timer
$rt_starttime = microtime(true);
# Clear up variables
$tw_screen_name = trim(remove_accents(str_replace('@', '', $tw_screen_name)));
if ($tw_list) {
$tw_list = strtolower(sanitize_file_name($tw_list));
}
if (!empty($tw_search)) {
$tw_search = trim($tw_search);
}
if ($tw_collection) {
$tw_collection = trim($tw_collection);
}
$cache_delay = rotatingtweets_get_cache_delay();
if ($tw_include_rts != 1) {
$tw_include_rts = 0;
}
if ($tw_exclude_replies != 1) {
$tw_exclude_replies = 0;
}
# Get the option strong
if ($tw_search) {
$stringname = 'search-' . $tw_include_rts . $tw_exclude_replies . '-' . $tw_search;
} elseif ($tw_collection) {
$stringname = 'collection-' . $tw_collection;
} elseif ($tw_get_favorites) {
$stringname = $tw_screen_name . $tw_include_rts . $tw_exclude_replies . 'favorites';
} elseif ($tw_list) {
$stringname = $tw_screen_name . $tw_include_rts . $tw_exclude_replies . 'list-' . $tw_list;
} else {
$stringname = $tw_screen_name . $tw_include_rts . $tw_exclude_replies;
}
$transientname = substr('rtc-' . sanitize_file_name($stringname), 0, 45);
$option = rotatingtweets_get_transient($transientname);
if (WP_DEBUG && !$option) {
echo "<!-- Option failed to load -->";
echo "<!-- Option \n";
print_r($option);
echo " -->";
}
# Attempt to deal with 'Cannot use string offset as an array' error
$timegap = $cache_delay + 1;
if (is_array($option)) {
if (isset($option[$stringname]['json'][0])) {
if (WP_DEBUG) {
echo "<!-- option[{$stringname}] exists -->";
}
if (is_array($option[$stringname]['json'][0])) {
$latest_json = $option[$stringname]['json'];
$latest_json_date = $option[$stringname]['datetime'];
$timegap = time() - $latest_json_date;
if (WP_DEBUG) {
echo "<!-- option[{$stringname}]['json'][0] is an array - {$timegap} seconds since last load -->";
}
} elseif (is_object($option[$stringname]['json'][0])) {
if (WP_DEBUG) {
echo "<!-- option[{$stringname}]['json'][0] is an object -->";
}
unset($option[$stringname]);
} else {
if (WP_DEBUG) {
echo "<!-- option[{$stringname}]['json'][0] is neither an object nor an array! -->";
}
unset($option[$stringname]);
}
} elseif (WP_DEBUG) {
echo "<!-- option[{$stringname}] does not exist -->";
}
} else {
if (WP_DEBUG) {
echo "\n<!-- var option is NOT an array\n";
print_r($option);
echo "\n-->";
}
unset($option);
}
# Checks if it is time to call Twitter directly yet or if it should use the cache
if ($timegap > $cache_delay) {
$apioptions = array('screen_name' => $tw_screen_name, 'include_entities' => 1, 'count' => 40, 'include_rts' => $tw_include_rts, 'exclude_replies' => $tw_exclude_replies);
$twitterusers = FALSE;
if ($tw_search) {
$apioptions['q'] = $tw_search;
// $apioptions['result_type']='recent';
$twitterdata = rotatingtweets_call_twitter_API('search/tweets', $apioptions);
} elseif ($tw_collection) {
$twitterdata = rotatingtweets_call_twitter_API('collections/entries', $apioptions);
$twitterusers = rotatingtweets_call_twitter_API('collections/show', $apioptions);
} elseif ($tw_get_favorites) {
$twitterdata = rotatingtweets_call_twitter_API('favorites/list', $apioptions);
} elseif ($tw_list) {
unset($apioptions['screen_name']);
$apioptions['slug'] = $tw_list;
$apioptions['owner_screen_name'] = $tw_screen_name;
$twitterdata = rotatingtweets_call_twitter_API('lists/statuses', $apioptions);
} else {
$twitterdata = rotatingtweets_call_twitter_API('statuses/user_timeline', $apioptions);
}
if (!is_wp_error($twitterdata)) {
if ($twitterusers) {
$twitterjson = rotatingtweets_transform_collection_data($twitterdata, $twitterusers);
} else {
$twitterjson = json_decode($twitterdata['body'], TRUE);
}
if (WP_DEBUG) {
$rt_time_taken = number_format(microtime(true) - $rt_starttime, 4);
echo "<!-- Rotating Tweets - got new data - time taken: {$rt_time_taken} seconds -->";
}
} else {
rotatingtweets_set_transient('rotatingtweets_wp_error', $twitterdata->get_error_messages(), 120);
}
} elseif (WP_DEBUG) {
$rt_time_taken = number_format(microtime(true) - $rt_starttime, 4);
echo "<!-- Rotating Tweets - used cache - " . ($cache_delay - $timegap) . " seconds remaining - time taken: {$rt_time_taken} seconds -->";
}
# Checks for errors in the reply
if (!empty($twitterjson['errors'])) {
# If there's an error, reset the cache timer to make sure we don't hit Twitter too hard and get rate limited.
// print_r($twitterjson);
if ($twitterjson['errors'][0]['code'] == 88) {
$rate = rotatingtweets_get_rate_data();
if ($rate && $rate['remaining_hits'] == 0) {
$option[$stringname]['datetime'] = $rate['reset_time_in_seconds'] - $cache_delay + 1;
rotatingtweets_set_transient($transientname, $option, 60 * 60 * 24 * 7);
} else {
$option[$stringname]['datetime'] = time();
rotatingtweets_set_transient($transientname, $option, 60 * 60 * 24 * 7);
}
} else {
$option[$stringname]['datetime'] = time();
rotatingtweets_set_transient($transientname, $option, 60 * 60 * 24 * 7);
}
} elseif (!empty($twitterjson['error'])) {
# If Twitter is being rate limited, delays the next load until the reset time
# For some reason the rate limiting error has a different error variable!
$rate = rotatingtweets_get_rate_data();
if ($rate && $rate['remaining_hits'] == 0) {
$option[$stringname]['datetime'] = $rate['reset_time_in_seconds'] - $cache_delay + 1;
rotatingtweets_set_transient($transientname, $option, 60 * 60 * 24 * 7);
}
} elseif (!empty($twitterjson)) {
unset($firstentry);
if (isset($twitterjson['statuses'])) {
if (WP_DEBUG) {
echo "<!-- using [statuses] -->";
}
$twitterjson = $twitterjson['statuses'];
} elseif (isset($twitterjson['results'])) {
if (WP_DEBUG) {
echo "<!-- using [results] -->";
}
$twitterjson = $twitterjson['results'];
}
if (isset($twitterjson) && is_array($twitterjson) && isset($twitterjson[0])) {
$firstentry = $twitterjson[0];
}
if (!empty($firstentry['text'])) {
$number_returned_tweets = count($twitterjson);
if (WP_DEBUG) {
echo "<!-- " . $number_returned_tweets . " tweets returned -->";
}
if ($tw_search && $tw_merge && $number_returned_tweets < 40 && isset($latest_json) && is_array($latest_json) && count($latest_json) > 0) {
if (WP_DEBUG) {
echo "<!-- " . count($latest_json) . " tweets in cache -->";
}
$twitterjson = rotatingtweet_combine_jsons($twitterjson, $latest_json);
if (WP_DEBUG) {
echo "<!-- " . count($twitterjson) . " tweets in merged json -->";
}
}
$latest_json = rotatingtweets_shrink_json($twitterjson);
$option[$stringname]['json'] = $latest_json;
$option[$stringname]['datetime'] = time();
$rtcacheresult = rotatingtweets_set_transient($transientname, $option, 60 * 60 * 24 * 7);
if ($rtcacheresult && WP_DEBUG) {
echo "<!-- Successfully stored cache entry for {$stringname} in {$transientname} -->";
} elseif (WP_DEBUG) {
echo "<!-- Failed to store cache entry for {$stringname} in {$transientname} -->";
}
}
}
if (isset($latest_json)) {
return $latest_json;
} else {
return;
}
}