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Add previous_post_title and next_post_title properties to the `get_p... #23

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Add previous_post_title and next_post_title properties to the `get_p... #23

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d6c118a
Add `previous_post_title` and `next_post_title` properties to the `ge…
peterhartree Jul 17, 2014
03485da
Add simple caching mechanism
peterhartree Jul 26, 2014
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2 changes: 2 additions & 0 deletions controllers/core.php
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Original file line number Diff line number Diff line change
Expand Up @@ -72,9 +72,11 @@ public function get_post() {
);
if ($previous) {
$response['previous_url'] = get_permalink($previous->ID);
$response['previous_post_title'] = $previous->post_title;
}
if ($next) {
$response['next_url'] = get_permalink($next->ID);
$response['next_post_title'] = $next->post_title;
}
return $response;
} else {
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35 changes: 33 additions & 2 deletions singletons/api.php
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,39 @@ function template_redirect() {
$this->error('Not found');
}

// Run the method
$result = $this->controller->$method();
// Build transient slug using method (and query params if set)
$transient_slug = 'json-api-';
$transient_slug .= $method;

$url = parse_url($_SERVER['REQUEST_URI']);

if($url['query'] !== null):
$args = wp_parse_args($url['query']);
$transient_slug .= '-' . implode('-', array_keys($args));
$transient_slug .= '-' . implode('-', $args);
endif;

// Transient slug must be less than 45 characters (http://codex.wordpress.org/Transients_API)
if(strlen($transient_slug) > 40):
$transient_slug = 'json-api-' . md5($transient_slug);
endif;

if ( is_user_logged_in() ):
// Never show cached content to a logged-in user
$cached = false;
else:
// Check for cached value
$cached = get_transient($transient_slug);
endif;

if($cached !== false):
// Use the cached result
$result = $cached;
else:
// Run the method and cache result for 24 hours
$result = $this->controller->$method();
set_transient( $transient_slug, $result, 24 * 3600 );
endif;

// Handle the result
$this->response->respond($result);
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