function fetchTweets($aArgs, $bEcho = true)
{
$_sOutput = '';
if (!class_exists('FetchTweets_Fetch')) {
$_sOutput = __('The class has not been loaded yet. Use this function after the <code>plugins_loaded</code> hook.', 'fetch-tweets');
if ($bEcho) {
echo $_sOutput;
} else {
return $_sOutput;
}
}
$_oFetch = new FetchTweets_Fetch();
if (isset($aArgs['get']) && $aArgs['get']) {
$aArgs = $_GET + $aArgs;
}
if (isset($aArgs['id']) || isset($aArgs['ids']) || isset($aArgs['q']) || isset($aArgs['screen_name'])) {
$_sOutput = $_oFetch->getTweetsOutput($aArgs);
} else {
if (isset($aArgs['tag']) || isset($aArgs['tags'])) {
$_sOutput = $_oFetch->getTweetsOutputByTag($aArgs);
} else {
$_sOutput = $_oFetch->getTweetsOutput($aArgs);
}
}
if ($bEcho) {
echo $_sOutput;
} else {
return $_sOutput;
}
}
function fetchTweets($arrArgs)
{
$oFetch = new FetchTweets_Fetch();
if (isset($arrArgs['id']) || isset($arrArgs['ids'])) {
$oFetch->drawTweets($arrArgs);
} else {
if (isset($arrArgs['tag']) || isset($arrArgs['tags'])) {
$oFetch->drawTweetsByTag($arrArgs);
}
}
}
/**
* Returns an array of lists received from the previous page; otherwise, fetches lists from the set screen name.
*
*/
protected function getLists($strScreenName = '')
{
// If the cache is set from the previous page, use that.
$strListTransient = isset($_GET['list_cache']) ? $_GET['list_cache'] : '';
if (!empty($strListTransient)) {
$arrLists = (array) get_transient($strListTransient);
delete_transient($strListTransient);
return $arrLists;
}
if (empty($strScreenName)) {
return array();
}
// Fetch lists from the given screen name.
$oFetch = new FetchTweets_Fetch();
$arrLists = $oFetch->getListNamesFromScreenName($strScreenName);
return $arrLists;
}
/**
* Re-saves the cache after adding oEmbed elements.
*
* @since 1.3.0
*/
public function addOEmbedElements($strTransientKey)
{
$oFetch = new FetchTweets_Fetch();
// structure: array( 'mod' => time(), 'data' => $this->oBase64->encode( $vData ) ),
$arrTransient = $oFetch->getTransient($strTransientKey);
// If the mandatory keys are not set, it's broken.
if (!isset($arrTransient['mod'], $arrTransient['data'])) {
delete_transient($strTransientKey);
return;
}
$arrTweets = (array) $this->oBase64->decode($arrTransient['data']);
$oFetch->addEmbeddableMediaElements($arrTweets);
// the array is passed as reference.
// Re-save the cache.
$oFetch->setTransient($strTransientKey, $arrTweets, $arrTransient['mod']);
// the method handles the encoding.
}
/**
* Re-saves the cache after adding oEmbed elements.
*
* @since 1.3.0
*/
public function _replyToAddOEmbedElements($sRequestURI)
{
$strTransientKey = FetchTweets_Commons::TransientPrefix . "_" . md5($sRequestURI);
// Check if the transient is locked
$strLockTransient = FetchTweets_Commons::TransientPrefix . '_' . md5("LockOEm_" . trim($strTransientKey));
// up to 40 characters, the prefix can be up to 8 characters
if (false !== FetchTweets_WPUtilities::getTransient($strLockTransient)) {
return;
// it means the cache is being modified.
}
// Set a lock flag transient that indicates the transient is being renewed.
FetchTweets_WPUtilities::setTransient($strLockTransient, true, FetchTweets_Utilities::getAllowedMaxExecutionTime());
// Perform oEmbed caching - no API request will be performed
$oFetch = new FetchTweets_Fetch();
// structure: array( 'mod' => time(), 'data' => $this->oBase64->encode( $vData ) ),
$arrTransient = $oFetch->getTransient($strTransientKey);
// If the mandatory keys are not set, it's broken.
if (!isset($arrTransient['mod'], $arrTransient['data'])) {
FetchTweets_WPUtilities::deleteTransient($strTransientKey);
return;
}
$arrTweets = (array) $this->oBase64->decode($arrTransient['data']);
$oFetch->addEmbeddableMediaElements($arrTweets);
// the array is passed as reference.
// Re-save the cache.
// FetchTweets_Debug::logArray( 'saving oembed transient' );
$oFetch->setTransient($sRequestURI, $arrTweets, $arrTransient['mod'], true);
// the method handles the encoding.
// Delete the lock transient
FetchTweets_WPUtilities::deleteTransient($strLockTransient);
}
/**
* Validation Methods
*
* @since unknown
* @since 2.3.8 Allowed 0 for the `item_count` argument.
*/
public function validation_FetchTweets_MetaBox_List($aInput)
{
// validation_ + extended class name
$aInput['item_count'] = $this->oUtil->fixNumber($aInput['item_count'], 20, 0, 200);
$_oOption =& $GLOBALS['oFetchTweets_Option'];
$_aCredentials = $_oOption->getCredentialsByID($aInput['account_id']);
$_oFetch = new FetchTweets_Fetch($_aCredentials['consumer_key'], $_aCredentials['consumer_secret'], $_aCredentials['access_token'], $_aCredentials['access_secret']);
$_aLists = $_oFetch->getListsByScreenName($aInput['screen_name'], $aInput['account_id']);
foreach ($_aLists as $_aList) {
if ($_aList['id'] == $aInput['list_id']) {
$aInput['mode'] = $_aList['mode'];
}
}
return $aInput;
}
/**
* Validates submitted form data of the page.
* @remark validation_{page slug}
*
* @since unknown
* @since 2.4.5 Changed the name from 'validation_fetch_tweets_add_rule_by_list'.
*/
public function validatePageFormData($aInput, $aOldInput, $oFactory, $aSubmitInformation)
{
// Check if the input has been properly sent.
if (!isset($aInput['add_rule_by_list']['list_owner_screen_name'], $aInput['add_rule_by_list']['list_owner_accounts'])) {
$oFactory->setSettingNotice(__('Something went wrong. Your input could not be received. Try again and if this happens again, contact the developer.', 'fetch-tweets'));
return $aOldInput;
}
$_aCredentials = $this->_getCredentiaslByAccountID($aInput['add_rule_by_list']['list_owner_accounts']);
// Variables
$_aErrors = array();
// error array
$_iAccountID = $aInput['add_rule_by_list']['list_owner_accounts'] == -1 ? 0 : $aInput['add_rule_by_list']['list_owner_accounts'];
$_sOwnerScreenName = $aInput['add_rule_by_list']['list_owner_accounts'] == '-1' ? $aInput['add_rule_by_list']['list_owner_screen_name'] : $_aCredentials['screen_name'];
// The list owner screen name must be provided.
if (empty($_sOwnerScreenName)) {
$_aErrors['add_rule_by_list']['list_owner_screen_name'] = __('The screen name of the list owner must be specified: ') . $_sOwnerScreenName;
$oFactory->setFieldErrors($_aErrors);
$oFactory->setSettingNotice(__('There was an error in your input.', 'fetch-tweets'));
return $aOldInput;
}
// Fetch the lists by the screen name.
$_oFetch = new FetchTweets_Fetch($_aCredentials['consumer_key'], $_aCredentials['consumer_secret'], $_aCredentials['access_token'], $_aCredentials['access_secret']);
$_aLists = $_oFetch->getListNamesFromScreenName($_sOwnerScreenName, $_iAccountID);
if (empty($_aLists)) {
$oFactory->setSettingNotice(__('No list found.', 'fetch-tweets'));
return $aOldInput;
}
// Set the transient of the fetched IDs. This will be used right next page load.
$_sListCacheID = uniqid();
FetchTweets_WPUtilities::setTransient($_sListCacheID, $_aLists, 60);
exit(wp_redirect(add_query_arg(array('post_type' => FetchTweets_Commons::PostTypeSlug, 'tweet_type' => 'list', 'list_cache' => $_sListCacheID, 'screen_name' => $_sOwnerScreenName, 'account_id' => $_iAccountID), admin_url('post-new.php'))));
}
public function validation_fetch_tweets_add_rule_by_list($arrInput, $arrOriginal)
{
// Check if the input has been properly sent.
if (!isset($arrInput['fetch_tweets_add_rule_by_list']['add_rule_by_list']['list_owner_screen_name'])) {
$this->setSettingNotice(__('Something went wrong. Your input could not be received. Try again and if this happens again, contact the developer.', 'fetch-tweets'));
return $arrOriginal;
}
// Variables
$fVerified = true;
// flag
$arrErrors = array();
// error array
$strOwnerScreenName = $arrInput['fetch_tweets_add_rule_by_list']['add_rule_by_list']['list_owner_screen_name'];
// The list owner screen name must be provided.
if (empty($strOwnerScreenName)) {
$arrErrors['add_rule_by_list']['list_owner_screen_name'] = __('The screen name of the list owner must be specified: ') . $strOwnerScreenName;
$this->setFieldErrors($arrErrors);
$this->setSettingNotice(__('There was an error in your input.', 'fetch-tweets'));
return $arrOriginal;
}
// Fetch the lists by the screen name.
$oFetch = new FetchTweets_Fetch();
$arrLists = $oFetch->getListNamesFromScreenName($strOwnerScreenName);
if (empty($arrLists)) {
$this->setSettingNotice(__('No list found.', 'fetch-tweets'));
return $arrOriginal;
}
// Set the transient of the fetched IDs. This will be used right next page load.
$strListCacheID = uniqid();
set_transient($strListCacheID, $arrLists, 60);
$this->oUtil->goRedirect(admin_url("post-new.php?post_type=fetch_tweets&tweet_type=list&list_cache={$strListCacheID}&screen_name={$strOwnerScreenName}"));
}
