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@dirkkelly
Last active June 24, 2019 17:35
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Wordpress Simcast 2.0 API Support
<?php
include_once('Simcast_LifeCycle.php');
class Simcast_Plugin extends Simcast_LifeCycle {
/**
* See: http://plugin.michael-simpson.com/?page_id=31
* @return array of option meta data.
*/
public function getOptionMetaData() {
// http://plugin.michael-simpson.com/?page_id=31
return array(
//'_version' => array('Installed Version'), // Leave this one commented-out. Uncomment to test upgrades.
'SimpleCastAPI' => array(__('SimpleCast API Key', 'simcast-plugin')),
'PodcastID' => array(__('Your Podcast ID', 'simcast-plugin')),
'ShowEmbeds' => array(__('Show embedded player with each episode?', 'simcast-plugin'), 'false', 'true'),
'UseStyling' => array(__('Use styling?', 'simcast-plugin'), 'true', 'false'),
'CacheLength' => array(__('How long should the episode list be cached?', 'simcast-plugin'),
'One Week', 'One Day', 'One Month')
/*
'CanDoSomething' => array(__('Which user role can do something', 'simcast-plugin'),
'Administrator', 'Editor', 'Author', 'Contributor', 'Subscriber', 'Anyone')
*/
);
}
// protected function getOptionValueI18nString($optionValue) {
// $i18nValue = parent::getOptionValueI18nString($optionValue);
// return $i18nValue;
// }
protected function initOptions() {
$options = $this->getOptionMetaData();
if (!empty($options)) {
foreach ($options as $key => $arr) {
if (is_array($arr) && count($arr > 1)) {
$this->addOption($key, $arr[1]);
}
}
}
}
public function getPluginDisplayName() {
return 'Simcast';
}
protected function getMainPluginFileName() {
return 'simcast.php';
}
/**
* See: http://plugin.michael-simpson.com/?page_id=101
* Called by install() to create any database tables if needed.
* Best Practice:
* (1) Prefix all table names with $wpdb->prefix
* (2) make table names lower case only
* @return void
*/
protected function installDatabaseTables() {
// global $wpdb;
// $tableName = $this->prefixTableName('mytable');
// $wpdb->query("CREATE TABLE IF NOT EXISTS `$tableName` (
// `id` INTEGER NOT NULL");
}
/**
* See: http://plugin.michael-simpson.com/?page_id=101
* Drop plugin-created tables on uninstall.
* @return void
*/
protected function unInstallDatabaseTables() {
// global $wpdb;
// $tableName = $this->prefixTableName('mytable');
// $wpdb->query("DROP TABLE IF EXISTS `$tableName`");
}
/**
* Perform actions when upgrading from version X to version Y
* See: http://plugin.michael-simpson.com/?page_id=35
* @return void
*/
public function upgrade() {
}
public function addActionsAndFilters() {
// Add options administration page
// http://plugin.michael-simpson.com/?page_id=47
add_action('admin_menu', array(&$this, 'addSettingsSubMenuPage'));
// Example adding a script & style just for the options administration page
// http://plugin.michael-simpson.com/?page_id=47
// if (strpos($_SERVER['REQUEST_URI'], $this->getSettingsSlug()) !== false) {
// wp_enqueue_script('my-script', plugins_url('/js/my-script.js', __FILE__));
// wp_enqueue_style('my-style', plugins_url('/css/my-style.css', __FILE__));
// }
// Add Actions & Filters
// http://plugin.michael-simpson.com/?page_id=37
// Adding scripts & styles to all pages
// Examples:
// wp_enqueue_script('jquery');
// wp_enqueue_style('my-style', plugins_url('/css/my-style.css', __FILE__));
// wp_enqueue_script('my-script', plugins_url('/js/my-script.js', __FILE__));
// Register short codes
// http://plugin.michael-simpson.com/?page_id=39
add_shortcode('simcast', array($this, 'doSimcastShortcode'));
// Register AJAX hooks
// http://plugin.michael-simpson.com/?page_id=41
add_action('wp_ajax_ClearTransients', array(&$this, 'ajaxClearTransients'));
}
public function ajaxClearTransients() {
// Delete the transient
delete_transient( 'simplecastdata' );
header("Content-type: application/json");
echo 'Success!';
die();
}
public function doSimcastShortcode($atts) {
// Add by Erick in V2
extract(shortcode_atts(array(
'limit' => '',
'hide_player' => '',
'link_text' => ''
), $atts));
$simcast_api_key = get_option('Simcast_Plugin_SimpleCastAPI');
$simcast_show_id = get_option('Simcast_Plugin_PodcastID');
$show_embeds = get_option('Simcast_Plugin_ShowEmbeds');
$use_styling = get_option('Simcast_Plugin_UseStyling');
$cache_length = get_option('Simcast_Plugin_CacheLength');
switch ($cache_length) {
case "One Week":
$simcast_cache = WEEK_IN_SECONDS;
break;
case "One Day":
$simcast_cache = DAY_IN_SECONDS;
break;
case "One Month":
$simcast_cache = MONTH_IN_SECONDS;
break;
}
if ($simcast_api_key && $simcast_show_id) {
// If the transient is already saved, let's use that data
if (get_transient('simplecastdata')) {
$json_data = get_transient('simplecastdata');
// If not, then let's get the fresh data and save it to transients
} else {
// The SimpleCast V2.0 AP
$url = 'https://api.simplecast.com/podcasts/'.$simcast_show_id.'/episodes';
$context = stream_context_create(array(
'http' => array(
'header' => "Authorization: Bearer ".$simcast_api_key.""
)
));
// Get the feed
$data = file_get_contents($url, false, $context);
// JSON decode the feed
$json_data = json_decode($data);
// Set the transient with that data, broken?
set_transient('simplecastdata', $json_data, 1 * $simcast_cache);
}
$x = 0;
$feed_data = '';
// Let's loop over that data to produce the list of episodes
foreach ($json_data->collection as $episode){
$x++;
// A hack to get the iframe URL
$sharing_url = $episode->href;
$embed_id = substr($sharing_url, 36, 36);
if($use_styling == 'true'){
$styles = 'margin-bottom: 24px; padding: 15px 0;';
} else {
$styles = '';
}
$feed_data .= '<div class="simcast_episode" style="'.$styles.'">';
$feed_data .= '<h2 style="font-size: 2em;">'.$episode->title.'</h2>';
$feed_data .= '<p>'.$episode->description;
// API does not. return episode url, need show slug to generate it
// $feed_data .= '<a href="'.$sharing_url.'">';
// if($link_text) {
// $feed_data .= $link_text;
// } else {
// $feed_data .= 'Read Full Show Notes &rarr;';
// }
// $feed_data .= '</a>';
$feed_data .= '</p>';
if($show_embeds == 'true' && $hide_player !== 'true'){
$feed_data .= '<iframe src="https://player.simplecast.com/'.$embed_id.'" width="100%" frameborder="0" height="200px" scrolling="no" seamless></iframe>';
}
$feed_data .= '</div>';
if ($x == $limit) {
break;
}
}
return $feed_data;
} else {
return 'Your API key and show ID must be saved in order to display your podcast feed.';
}
}
}
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