public static function render($ajax = false)
{
if (!current_user_can('manage_options')) {
wp_die(esc_html('You do not have sufficient permissions to access this page.'));
}
// Read options (they are used on the templates)
$current_state = Instant_Articles_Wizard_State::get_current_state();
$fb_page_settings = Instant_Articles_Option_FB_Page::get_option_decoded();
$fb_app_settings = Instant_Articles_Option_FB_App::get_option_decoded();
$fb_helper = new Instant_Articles_Wizard_FB_Helper();
$settings_url = self::get_url();
// Handle redirection from Login flow
// ----------------------------------
// Only during STATE_APP_SETUP
if ($current_state === Instant_Articles_Wizard_State::STATE_APP_SETUP) {
$user_access_token = $fb_helper->get_fb_access_token();
$permissions = $fb_helper->get_fb_permissions($user_access_token);
// Trigger transition if all needed permissions are granted
if ($user_access_token && isset($permissions['pages_manage_instant_articles']) && isset($permissions['pages_show_list'])) {
Instant_Articles_Wizard_State::do_transition(Instant_Articles_Wizard_State::STATE_PAGE_SELECTION, array('app_id' => $fb_app_settings['app_id'], 'app_secret' => $fb_app_settings['app_secret'], 'user_access_token' => $user_access_token->getValue()));
// Override step
$current_state = Instant_Articles_Wizard_State::get_current_state();
}
}
// ----------------------------------
// Grabs the current configured style
// ----------------------------------
// Only during STATE_STYLE_SELECTION
if ($current_state === Instant_Articles_Wizard_State::STATE_STYLE_SELECTION) {
$settings_style = Instant_Articles_Option_Styles::get_option_decoded();
if (isset($settings_style['article_style']) && !empty($settings_style['article_style'])) {
$article_style = $settings_style['article_style'];
} else {
$article_style = 'default';
}
}
// ----------------------------------
// Check submission status
// ----------------------------------
// Only during STATE_REVIEW_SUBMISSION
if ($current_state === Instant_Articles_Wizard_State::STATE_REVIEW_SUBMISSION) {
$review_submission_status = Instant_Articles_Wizard_Review_Submission::getReviewSubmissionStatus();
if ($review_submission_status === Instant_Articles_Wizard_Review_Submission::STATUS_NOT_SUBMITTED) {
$articles_for_review = Instant_Articles_Wizard_Review_Submission::getArticlesForReview();
}
}
// ----------------------------------
include dirname(__FILE__) . '/templates/wizard-template.php';
}
/**
* Retrieves the current state of the wizard
*
* @return string The state constant for the current state
*/
public static function get_current_state()
{
$option = get_option('instant-articles-current-state', null);
if (in_array($option, array_keys(self::$transition_vectors))) {
return $option;
}
// Legacy compatibility - calculate state from existing setup step
$fb_page_settings = Instant_Articles_Option_FB_Page::get_option_decoded();
$fb_app_settings = Instant_Articles_Option_FB_App::get_option_decoded();
$app_set_up = !empty($fb_app_settings['app_id']) && !empty($fb_app_settings['app_secret']);
$user_logged_in = !empty($fb_app_settings['user_access_token']);
$page_selected = !empty($fb_page_settings['page_id']) && !empty($fb_page_settings['page_name']);
$review_submitted = Instant_Articles_Wizard_Review_Submission::getReviewSubmissionStatus() === Instant_Articles_Wizard_Review_Submission::STATUS_NOT_SUBMITTED;
if (!$app_set_up) {
return self::STATE_OVERVIEW;
} elseif (!$user_logged_in && !$page_selected) {
return self::STATE_APP_SETUP;
} elseif (!$page_selected) {
return self::STATE_PAGE_SELECTION;
} elseif (!$review_submitted) {
return self::STATE_REVIEW_SUBMISSION;
} else {
return self::STATE_STYLE_SELECTION;
}
}
public static function render($ajax = false)
{
if (!current_user_can('manage_options')) {
wp_die(esc_html('You do not have sufficient permissions to access this page.'));
}
try {
// Read options (they are used on the templates)
$current_state = Instant_Articles_Wizard_State::get_current_state();
$fb_page_settings = Instant_Articles_Option_FB_Page::get_option_decoded();
$fb_app_settings = Instant_Articles_Option_FB_App::get_option_decoded();
$fb_helper = new Instant_Articles_Wizard_FB_Helper();
$settings_url = self::get_url();
// Handle redirection from Login flow
// ----------------------------------
// Only during STATE_APP_SETUP
if ($current_state === Instant_Articles_Wizard_State::STATE_APP_SETUP) {
$user_access_token = $fb_helper->get_fb_access_token();
$permissions = $fb_helper->get_fb_permissions($user_access_token);
// Trigger transition if all needed permissions are granted
if ($user_access_token && isset($permissions['pages_manage_instant_articles']) && isset($permissions['pages_show_list'])) {
Instant_Articles_Wizard_State::do_transition(Instant_Articles_Wizard_State::STATE_PAGE_SELECTION, array('app_id' => $fb_app_settings['app_id'], 'app_secret' => $fb_app_settings['app_secret'], 'user_access_token' => $user_access_token->getValue()));
// Override step
$current_state = Instant_Articles_Wizard_State::get_current_state();
}
}
// ----------------------------------
// Handle redirection from Login flow
// ----------------------------------
// Only during STATE_PAGE_SELECTION
if ($current_state === Instant_Articles_Wizard_State::STATE_PAGE_SELECTION) {
$fb_helper = new Instant_Articles_Wizard_FB_Helper();
try {
$pages = $fb_helper->get_pages();
} catch (Exception $e) {
// If we couldn't fetch the pages, revert to the App setup
Instant_Articles_Wizard_State::do_transition(Instant_Articles_Wizard_State::STATE_APP_SETUP);
}
}
// Grabs the current configured style
// ----------------------------------
// Only during STATE_STYLE_SELECTION
if ($current_state === Instant_Articles_Wizard_State::STATE_STYLE_SELECTION) {
$settings_style = Instant_Articles_Option_Styles::get_option_decoded();
if (isset($settings_style['article_style']) && !empty($settings_style['article_style'])) {
$article_style = $settings_style['article_style'];
} else {
$article_style = 'default';
}
}
// ----------------------------------
// Check submission status
// ----------------------------------
// Only during STATE_REVIEW_SUBMISSION
if ($current_state === Instant_Articles_Wizard_State::STATE_REVIEW_SUBMISSION) {
$review_submission_status = Instant_Articles_Wizard_Review_Submission::getReviewSubmissionStatus();
if ($review_submission_status === Instant_Articles_Wizard_Review_Submission::STATUS_NOT_SUBMITTED) {
$articles_for_review = Instant_Articles_Wizard_Review_Submission::getArticlesForReview();
// Map to Instant_Articles_Post instances
$instant_articles_for_review = array_map(function ($article) {
$instant_articles_post = new Instant_Articles_Post($article);
// Call transformation to load warnings
$instant_articles_post->to_instant_article();
return $instant_articles_post;
}, $articles_for_review);
// Filter articles with warnings and not forced
$instant_articles_with_warnings = array_filter($instant_articles_for_review, function ($article) {
$has_warnings = count($article->transformer->getWarnings()) > 0;
$force_submit = get_post_meta($article->get_the_id(), Instant_Articles_Publisher::FORCE_SUBMIT_KEY, true);
return $has_warnings && !$force_submit;
});
}
}
// ----------------------------------
include dirname(__FILE__) . '/templates/wizard-template.php';
} catch (Exception $e) {
if (Instant_Articles_Wizard_State::get_current_state() !== Instant_Articles_Wizard_State::STATE_APP_SETUP) {
// Restarts the wizard
Instant_Articles_Wizard_State::do_transition(Instant_Articles_Wizard_State::STATE_APP_SETUP);
echo '<div class="error settings-error notice is-dismissible"><p><strong>' . esc_html('Error processing your request. Check server log for more details. Setup and login again to renew Application credentials. Error message: ' . $e->getMessage()) . '</strong></p></div>';
Instant_Articles_Wizard::render($ajax, true);
}
}
}
