/**
* Get plugin information
*/
public function plugin_information()
{
$this->check_access();
$api_product_post_id = wppl_get_api_product_post_id($this->request['api_product_id']);
$plugin_version = get_post_meta($api_product_post_id, '_version', true);
$transient_name = 'plugininfo_' . md5($this->request['api_product_id'] . $plugin_version);
if (false === ($data = get_transient($transient_name))) {
$api_product_post = get_post($api_product_post_id);
$data = new stdClass();
$data->name = $api_product_post->post_title;
$data->plugin = $this->request['plugin_name'];
$data->slug = $this->request['api_product_id'];
$data->version = $plugin_version;
$data->last_updated = get_post_meta($api_product_post_id, '_last_updated', true);
if ($author_uri = get_post_meta($api_product_post_id, '_author_uri', true)) {
$data->author = '<a href="' . $author_uri . '">' . get_post_meta($api_product_post_id, '_author', true) . '</a>';
} else {
$data->author = get_post_meta($api_product_post_id, '_author', true);
}
$data->requires = get_post_meta($api_product_post_id, '_requires_wp_version', true);
$data->tested = get_post_meta($api_product_post_id, '_tested_wp_version', true);
$data->homepage = get_post_meta($api_product_post_id, '_plugin_uri', true);
$data->sections = array('description' => wpautop($api_product_post->post_content), 'changelog' => get_post_meta($api_product_post_id, '_changelog', true));
if (!function_exists('Markdown')) {
include_once 'markdown.php';
}
foreach ($data->sections as $key => $section) {
$data->sections[$key] = str_replace(array("\r\n", "\r"), "\n", $data->sections[$key]);
$data->sections[$key] = trim($data->sections[$key]);
if (0 === strpos($data->sections[$key], "")) {
$data->sections[$key] = substr($data->sections[$key], 3);
}
// Markdown transformations
$data->sections[$key] = preg_replace('/^[\\s]*=[\\s]+(.+?)[\\s]+=/m', '<h4>$1</h4>', $data->sections[$key]);
$data->sections[$key] = Markdown($data->sections[$key]);
}
set_transient($transient_name, $data, DAY_IN_SECONDS);
}
// Add download link which is unique to the request
$data->download_link = wppl_get_package_download_url($api_product_post_id, $this->request['licence_key'], $this->request['email']);
// Send response
$this->send_response($data);
}
/**
* Activate a licence key
*/
public function activate()
{
global $wpdb;
$this->check_required(array('email', 'licence_key', 'api_product_id', 'instance'));
$licence = wppl_get_licence_from_key($this->request['licence_key']);
$api_product_post_id = wppl_get_api_product_post_id($this->request['api_product_id']);
if (!$licence) {
$this->trigger_error('101', __('Activation error: The provided licence is invalid or has expired.', 'wp-plugin-licencing'));
}
if (!$api_product_post_id) {
$this->trigger_error('102', __('Activation error: Invalid API Product ID.', 'wp-plugin-licencing'));
}
if (!is_email($this->request['email']) || strtolower($this->request['email']) != strtolower($licence->activation_email)) {
$this->trigger_error('103', sprintf(__('Activation error: The email provided (%s) is invalid.', 'wp-plugin-licencing'), $this->request['email']));
}
if (!in_array($api_product_post_id, wppl_get_licence_api_product_permissions($licence->product_id))) {
$this->trigger_error('104', __('Activation error: Licence is not for this product.', 'wp-plugin-licencing'));
}
$active_instances = wppl_get_licence_activations($this->request['licence_key'], $this->request['api_product_id'], 1);
// Check if activation limit is reached
if ($licence->activation_limit && sizeof($active_instances) >= $licence->activation_limit) {
// lets allow reactvation for guests, but registered users need to de-activate first
if (!$licence->user_id) {
foreach ($active_instances as $activation) {
if ($activation->instance == $this->request['instance']) {
// Reactivate the key
$activation_result = $wpdb->update("{$wpdb->prefix}wp_plugin_licencing_activations", array('activation_active' => 1, 'activation_date' => current_time('mysql')), array('instance' => $this->request['instance'], 'api_product_id' => $this->request['api_product_id'], 'licence_key' => $this->request['licence_key']));
if (!$activation_result) {
$this->trigger_error('106', __('Activation error: Could not reactivate licence key.', 'wp-plugin-licencing'));
} else {
$response = array('activated' => true);
$activations_remaining = absint($licence->activation_limit - sizeof($active_instances));
$response['remaining'] = sprintf(__('%s out of %s activations remaining', 'wp-plugin-licencing'), $activations_remaining, $licence->activation_limit);
$this->send_response($response);
}
}
}
}
$this->trigger_error('105', __('Activation error: Licence key activation limit reached. Deactivate an install first.', 'wp-plugin-licencing'));
}
$instance_exists = false;
$instances = wppl_get_licence_activations($this->request['licence_key'], $this->request['api_product_id']);
// Check for reactivation
if ($instances) {
foreach ($instances as $activation) {
if ($activation->instance == $this->request['instance']) {
$instance_exists = true;
}
}
}
if ($instance_exists) {
$activation_result = $wpdb->update("{$wpdb->prefix}wp_plugin_licencing_activations", array('activation_active' => 1, 'activation_date' => current_time('mysql')), array('instance' => $this->request['instance'], 'api_product_id' => $this->request['api_product_id'], 'licence_key' => $this->request['licence_key']));
} else {
$activation_result = $wpdb->insert("{$wpdb->prefix}wp_plugin_licencing_activations", array('activation_active' => 1, 'activation_date' => current_time('mysql'), 'instance' => $this->request['instance'], 'api_product_id' => $this->request['api_product_id'], 'licence_key' => $this->request['licence_key']));
}
if (!$activation_result) {
$this->trigger_error('107', __('Activation error: Could not activate licence key.', 'wp-plugin-licencing'));
}
$activations = wppl_get_licence_activations($this->request['licence_key'], $this->request['api_product_id']);
$response = array('activated' => true);
if ($licence->activation_limit) {
$activations_remaining = absint($licence->activation_limit - sizeof($activations));
$response['remaining'] = sprintf(__('%s out of %s activations remaining', 'wp-plugin-licencing'), $activations_remaining, $licence->activation_limit);
}
$this->send_response($response);
}
echo '<ul class="digital-downloads">';
foreach ($api_product_permissions as $api_product_permission) {
echo '<li><a class="download-button" href="' . wppl_get_package_download_url($api_product_permission, $key->licence_key, $key->activation_email) . '">' . get_the_title($api_product_permission) . ' (v' . get_post_meta($api_product_permission, '_version', true) . ')</a></li>';
}
echo '</ul>';
}
}
?>
</td>
</tr>
<?php
foreach ($activations as $activation) {
?>
<tr>
<td colspan="3"><?php
echo get_the_title(wppl_get_api_product_post_id($activation->api_product_id));
?>
— <a href="<?php
echo esc_attr($activation->instance);
?>
" target="_blank"><?php
echo esc_html($activation->instance);
?>
</a> <a class="button" style="float:right" href="<?php
echo wppl_get_licence_deactivation_url($activation->activation_id, $key->licence_key, $key->activation_email);
?>
"><?php
_e('Deactivate', 'wp-plugin-licencing');
?>
</a></td>
</tr>
