function iprm_delete_product($productToDeleteURL)
{
$podcastArray = iprm_get_option('iprm_podcasts');
$index = array_search($productToDeleteURL, $podcastArray);
if ($index !== FALSE) {
unset($podcastArray[$index]);
}
iprm_update_option('iprm_podcasts', $podcastArray);
$dbSuccess = iprm_delete_option("iprm_review_cache_history{$productToDeleteURL}");
$dbSuccess = iprm_delete_option("iprm_review_cache{$productToDeleteURL}");
}
function iprm_main_page()
{
/* LOAD CURRENT */
if (iprm_get_option('iprm_active_product')) {
$podcast = new IPRM_Podcast(iprm_get_option('iprm_active_product'));
} else {
/* COULD NOT LOAD, USE DEFAULT */
$podcast = new IPRM_Podcast('http://itunes.apple.com/us/');
}
/* DISABLES FOR NON-ADMINISTRATORS */
if (!current_user_can('manage_options')) {
wp_die(__('You do not have sufficient permissions to access this page.'));
}
$alert = '';
$notice = '';
/* LOAD CURRENT SELECTED PRODUCT */
if (isset($_POST["iprm_product_select"])) {
if (isset($_POST["iprm_update_product"])) {
$podcast = new IPRM_Podcast($_POST["iprm_product_select"]);
} else {
if (isset($_POST["iprm_delete_product"])) {
/* DEV FAILSAFE.. NEED NEW CONSTRUCTOR THAT TAKES 0 */
$podcast = new IPRM_Podcast('http://itunes.apple.com/us/');
$productToDeleteURL = $_POST["iprm_product_select"];
iprm_delete_product($productToDeleteURL);
$notice = __('Product removed: ' . $_POST["iprm_product_select"], 'iprm_domain');
}
}
} else {
$podcast = new IPRM_Podcast(iprm_get_option('iprm_active_product'));
}
// IF NEW ITUNES URL IS ENTERED, UPDATE ACTIVE
if (isset($_POST["iprm_update_url"]) && $_POST["iprm_add_url"] != '') {
if (filter_var($_POST["iprm_add_url"], FILTER_VALIDATE_URL) && $_POST["iprm_add_url"] !== 'http://itunes.apple.com/us/') {
$itunes_url = esc_url($_POST["iprm_add_url"]);
iprm_update_option('iprm_active_product', $itunes_url);
$podcast = new IPRM_Podcast($itunes_url);
if ($podcast->itunes_id != '') {
$notice = __('Your iTunes URL has successfully been updated.<br>', 'iprm_domain');
$notice .= __('Please click CHECK MANUALLY to check for new reviews now. Otherwise, the next auto-check will be in approximately 4 hours.', 'iprm_domain');
} else {
$alert = __('iTunes URL could not be updated. Please check the URL and try again.', 'iprm_domain') . '<br />';
$alert .= '<i>' . __('Example: http://itunes.apple.com/us/podcast/professional-wordpress-podcast/id885696994.', 'iprm_domain') . '</i>';
}
} else {
$alert = __('Invalid iTunes URL.', 'iprm_domain') . '<br />';
$alert .= '<i>' . __('Example: http://itunes.apple.com/us/podcast/professional-wordpress-podcast/id885696994.', 'iprm_domain') . '</i>';
}
} elseif ($podcast->itunes_id == '') {
$notice = __('Please enter your iTunes URL.', 'iprm_domain') . '<br />';
$notice .= '<i>' . __('Example: http://itunes.apple.com/us/podcast/professional-wordpress-podcast/id885696994.', 'iprm_domain') . '</i>';
}
/* IF CHECK MANUALLY BUTTON IS PRESSED, CHECK FOR REVIEWS */
if (isset($_POST["iprm_check_manually"]) && $_POST["iprm_check_manually"] != '') {
$podcast->get_itunes_feed_contents();
} elseif (isset($_POST["iprm_reset_all_data"]) && $_POST["iprm_reset_all_data"] != '') {
$podcastArray = iprm_get_option('iprm_podcasts');
/* IF ITS EMPTY IT EQUALS 1 FOR SOME REASON */
if (is_array($podcastArray)) {
foreach ($podcastArray as $url_str) {
iprm_delete_product($url_str);
}
}
iprm_delete_option('iprm_active_product');
$notice = __('All settings and cache have been cleared.', 'iprm_domain');
}
/* IF CACHE IS EMPTY, DISPLAY NOTICE */
if (empty($podcast->reviews) && isset($podcast->itunes_id)) {
$podcast->get_itunes_feed_contents();
}
/* START OUTPUT */
echo "<div id='iprm_wrapper'>";
echo iprm_display_alert($alert);
echo iprm_display_notice($notice);
if (isset($podcast->itunes_id)) {
echo $podcast->display_itunes_feed_summary();
}
ob_start();
?>
<div id="iprm_settings_bar" class="iprm_panel">
<form action="<?php
echo $_SERVER["REQUEST_URI"];
?>
" method="POST">
<div id="iprm_input_settings">
<h2><?php
_e('Settings', 'iprm_domain');
?>
</h2>
<div class="iprm_panel_content">
<h3><?php
_e('Product URL', 'iprm_domain');
?>
</h3>
<p><?php
_e('Adding a new product or manually checking may take a few minutes.', 'iprm_domain');
?>
</p>
<input type="url" id="iprm_add_url" name="iprm_add_url" size="80" value="<?php
echo $podcast->itunes_url;
?>
">
<input class="iprm_button_small" type="submit" name="iprm_update_url" value="UPDATE">
</div>
</div>
<div id="iprm_crawl_settings">
<h2><?php
_e('History', 'iprm_domain');
?>
</h2>
<div class="iprm_panel_content">
<h3><?php
_e('Recent History', 'iprm_domain');
?>
</h3>
<p>
<?php
$i = 1;
if (is_array($podcast->review_cache_history)) {
foreach (array_reverse($podcast->review_cache_history) as $item) {
$i++;
echo $item['time'] . ' Reviews: ' . $item['count'] . '<br />';
if ($i > 5) {
break;
}
}
}
?>
</p>
<p><?php
_e('Reviews update automatically every 4 hours.', 'iprm_domain');
?>
</p>
<input class="iprm_button_small" type="submit" name="iprm_check_manually" id="iprm_check_manually_btn"value="<?php
_e('CHECK MANUALLY', 'iprm_domain');
?>
">
</div>
</div>
</form>
</div>
<?php
/* DISPLAY REVIEWS FROM CACHE */
if (!empty($podcast->reviews)) {
echo $podcast->display_page_reviews();
}
?>
<footer>
<p>Flag icons by <a href="http://www.icondrawer.com" target="_blank">IconDrawer</a>.</p>
</footer>
</div>
<?php
echo ob_get_clean();
}
function get_itunes_feed_contents()
{
$this->get_itunes_metadata($this->itunes_url);
$new_reviews = array();
$new_settings = array();
/* GET ARRAY OF ALL COUNTRY CODES AND COUNTRY NAMES */
$country_codes = iprm_get_country_data('', '');
/* CHECKS TO MAKE SURE ITUNES PODCAST URL IS DEFINED */
if (isset($this->itunes_id)) {
$urls_to_crawl = array();
/* CHECK THROUGH THE REVIEW FEEDS FOR EVERY COUNTRY */
foreach ($country_codes as $item) {
$country_code = $item['code'];
$url_xml = 'https://itunes.apple.com/' . $country_code . '/rss/customerreviews/id=' . $this->itunes_id . '/xml';
$urls_to_crawl[] = $url_xml;
$itunes_json1 = json_encode(wp_remote_get($url_xml));
$data1 = json_decode($itunes_json1, TRUE);
$feed_body1 = $data1['body'];
$first_review_page_url = iprm_get_contents_inside_tag($feed_body1, '<link rel="first" href="', '"/>');
$last_review_page_url = iprm_get_contents_inside_tag($feed_body1, '<link rel="last" href="', '"/>');
$current_review_page_url = iprm_get_contents_inside_tag($feed_body1, '<link rel="self" href="', '"/>');
$last_review_page_url = trim($last_review_page_url);
$first_review_page_url = trim($first_review_page_url);
if (strlen($first_review_page_url) != 0) {
$firstPage = iprm_get_contents_inside_tag($first_review_page_url, '/page=', '/id');
} else {
$firstPage = 1;
}
$countryCodeOnUrl = iprm_get_contents_inside_tag($last_review_page_url, '.com/', '/rss');
/* NOTE: WILL GIVE US LINKS AS LAST PAGE, THIS ONLY CONSIDERS LAST PAGE IF IT IS IN THE COUNTRY WE ARE INDEXING */
if (strlen($last_review_page_url) != 0 && $countryCodeOnUrl == $country_code) {
$lastPage = iprm_get_contents_inside_tag($last_review_page_url, '/page=', '/id');
} else {
$lastPage = 1;
}
$current_entry = iprm_get_contents_inside_tag($feed_body1, '<entry>', '</entry>');
/* ONLY CRAWL IF THERE IS AT LEAST ONE REVIEW */
if ($current_entry != "EMPTYSTR") {
$urls_to_crawl[] = $current_review_page_url;
}
if ($firstPage != $lastPage) {
$i = 1;
while ($i <= $lastPage) {
$current_review_page_url = 'https://itunes.apple.com/' . $country_code . '/rss/customerreviews/page=' . $i . '/id=' . $this->itunes_id . '/xml';
$urls_to_crawl[] = $current_review_page_url;
$i++;
}
}
}
$urls_to_crawl = array_unique($urls_to_crawl);
$limiter = 0;
foreach ($urls_to_crawl as $url) {
$limiter++;
if ($limiter > 100) {
break;
}
$itunes_json = json_encode(wp_remote_get($url));
$data2 = json_decode($itunes_json, TRUE);
$feed_body = $data2['body'];
/* LOOP THROUGH THE RAW CODE */
while (strpos($feed_body, '<entry>') !== false) {
/* LOOK AT CODE IN BETWEEN FIRST INSTANCE OF ENTRY TAGS */
$opening_tag = '<entry>';
$closing_tag = '</entry>';
$pos1 = strpos($feed_body, $opening_tag);
$pos2 = strpos($feed_body, $closing_tag);
$current_entry = substr($feed_body, $pos1 + strlen($opening_tag), $pos2 - $pos1 - strlen($opening_tag));
/* GET REVIEW URL AND REVIEW URL COUNTRY CODE */
$review_url = iprm_get_contents_inside_tag($current_entry, '<uri>', '</uri>');
$review_url_country_code = substr($review_url, strpos($review_url, 'reviews') - 3, 2);
$name = iprm_get_contents_inside_tag($current_entry, '<name>', '</name>');
/* ADD NEW REVIEW TO REVIEW ARRAY */
if ($current_entry !== '' && $name != '') {
$new_review = array('country' => iprm_get_country_data($review_url_country_code, ''), 'review_date' => iprm_get_contents_inside_tag($current_entry, '<updated>', '</updated>'), 'rating' => iprm_get_contents_inside_tag($current_entry, '<im:rating>', '</im:rating>'), 'name' => iprm_get_contents_inside_tag($current_entry, '<name>', '</name>'), 'title' => iprm_get_contents_inside_tag($current_entry, '<title>', '</title>'), 'content' => iprm_get_contents_inside_tag($current_entry, '<content type="text">', '</content>'));
/* CHECK TO MAKE SURE THERE IS A RATING AND NAME BEFORE ADDING REVIEW TO ARRAY */
if ($new_review['rating'] == '' || $new_review['name'] == '' || $new_review['name'] == 'EMPTYSTR') {
} else {
array_push($new_reviews, $new_review);
}
}
/* REMOVE CODE AFTER FIRST INSTANCE OF ENTRY TAGS, SO THE NEXT LOOP ITERATION STARTS WITH THE NEXT INSTANCE OF ENTRY TAGS */
$feed_body = substr($feed_body, $pos2 + strlen($closing_tag));
}
}
/* DE-DUPE NEW REVIEWS */
$new_reviews = iprm_remove_duplicates_from_review_array($new_reviews);
/* ADD CACHED REVIEWS TO NEW REVIEWS */
if (!is_array($this->reviews)) {
$this->reviews = array();
}
$this->reviews = array_merge($this->reviews, $new_reviews);
/* REMOVE DUPLICATES FROM COMBINED REVIEW ARRAY */
$this->reviews = iprm_remove_duplicates_from_review_array($this->reviews);
/* SORT REVIEWS ARRAY BY DATE */
foreach ($this->reviews as $key => $row) {
$review_date[$key] = $row['review_date'];
$review_country[$key] = $row['country'];
$review_rating[$key] = $row['rating'];
$review_name[$key] = $row['name'];
$review_title[$key] = $row['title'];
$review_content[$key] = $row['content'];
}
array_multisort($review_date, SORT_DESC, $review_name, SORT_ASC, $this->reviews);
/* ADD TIME AND REVIEW COUNT TO REVIEW CACHE HISTORY */
$review_count = count($this->reviews);
$current_time = current_time('mysql');
if (!is_array($this->review_cache_history)) {
$this->review_cache_history = array();
}
array_push($this->review_cache_history, array('time' => $current_time, 'count' => $review_count));
/* REPLACE OLD REVIEW CACHE HISTORY WITH NEW REVIEW CACHE HISTORY */
$serialStr = serialize($this->review_cache_history);
$dbSuccess = iprm_update_option("iprm_review_cache_history{$this->itunes_id}", $serialStr);
if (!$dbSuccess) {
echo "problem writing history cache";
}
$serialStr = serialize($this->reviews);
/* REPLACE OLD CACHED REVIEWS WITH NEW CACHED REVIEWS */
$file = WP_PLUGIN_DIR . "/itunes-podcast-review-manager/cache/cache_{$this->itunes_id}.cache";
$fileWrite = file_put_contents($file, $serialStr);
if ($fileWrite == false) {
echo "problem writing review cache file";
}
/* RETURN COMBINED REVIEW ARRAY */
return $this->reviews;
} else {
//echo "invalid itunes url";
}
}
Version: 3.4
Author: Doug Yuen
Author URI: http://efficientwp.com
License: GPLv2
*/
/*****************************
* GLOBAL VARIABLES
*****************************/
$iprm_current_version = '3.4';
/*****************************
* INCLUDES
*****************************/
require_once dirname(__FILE__) . '/includes/podcast.php';
require_once dirname(__FILE__) . '/includes/data-processing-functions.php';
require_once dirname(__FILE__) . '/includes/display-functions.php';
require_once dirname(__FILE__) . '/includes/main-page.php';
require_once dirname(__FILE__) . '/includes/premium-page.php';
require_once dirname(__FILE__) . '/includes/script-functions.php';
require_once dirname(__FILE__) . '/includes/upgrade-functions.php';
require_once dirname(__FILE__) . '/includes/utility-functions.php';
/* CHECK FOR UPGRADE CHANGES */
iprm_update_option('iprm_current_version', $iprm_current_version);
iprm_upgrade_check();
add_filter('cron_schedules', 'iprm_cron_add_every_four_hours');
add_action('iprm_schedule', 'iprm_automatic_check');
add_shortcode('iprm', 'iprm_display_as_shortcode');
register_deactivation_hook(__FILE__, 'iprm_deactivate');
/* SCHEDULE A CRON JOB TO CHECK FOR REVIEWS EVERY 4 HOURS */
if (!wp_next_scheduled('iprm_schedule')) {
wp_schedule_event(time(), 'four_hours', 'iprm_schedule');
}