/**
* This is the callback function for the "install plugin page" above. This creates the output for the install plugins page
* and uses the mp_core_check_plugins function with the $show_notices set to false. In doing so, it gets an array of each
* plugin that needs tp be installed so that we can run the MP_CORE_Plugin_Installer class for each plugin.
*
* @access public
* @since 1.0.0
* @see MP_CORE_Plugin_Checker::mp_core_check_plugins()
* @see screen_icon()
* @see MP_CORE_Plugin_Installer
* @return void
*/
public function mp_core_install_check_callback()
{
echo '<div class="wrap">';
screen_icon();
echo '<h2>' . __('Installing Required Items.', 'mp_core') . '</h2>';
//Check plugins and store needed ones in $plugins
$plugins = $this->mp_core_check_plugins($this->_args, false);
//If there are no plugins to show, return false.
if (empty($plugins)) {
return false;
}
//Install_loop_counter
$install_loop_counter = 0;
//Loop through each plugin that is supposed to be installed
foreach ($plugins as $plugin_key => $plugin) {
$install_loop_counter = $install_loop_counter + 1;
//If we have installed 3 plugins
if ($install_loop_counter >= 4) {
//Refresh the page so we don't crash anybody's servers with too much in one request. (This hasn't happened yet so for now we'll leave it).
/*echo '
<script type="text/javascript">
document.location.reload(true);
</script>';
exit;*/
}
//If this plugin requires a license to be installed
if ($plugin['plugin_licensed']) {
$plugin_name_slug = sanitize_title($plugin['plugin_name']);
//Listen for our Submit License button to be clicked
if (isset($_POST[$plugin_name_slug . '_license_key'])) {
//If it has, store it in the license_key variable
$license_key = $_POST[$plugin_name_slug . '_license_key'];
//Check nonce
if (!check_admin_referer($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce')) {
return false;
}
// get out if we didn't click the Activate button
$args = array('software_name' => $plugin['plugin_name'], 'software_api_url' => $plugin['plugin_api_url'], 'software_license_key' => $license_key, 'software_store_license' => true);
mp_core_verify_license($args);
}
//If this plugin could use a different/parent plugin's license (this is likely an add-on plugin).
//If this passes, it just means the user doesn't have to enter the same license again
if (!empty($plugin['plugin_licensed_parent_name'])) {
$parent_plugin_name_slug = sanitize_title($plugin['plugin_licensed_parent_name']);
//Get the previously saved license for the parent plugin from the database
$license_key = get_option($parent_plugin_name_slug . '_license_key');
//If there's no parent license key entered, see if there's one entered for this plugin
$license_key = empty($license_key) ? get_option($plugin_name_slug . '_license_key') : $license_key;
$verify_license_args = array('software_name' => $plugin['plugin_name'], 'software_api_url' => $plugin['plugin_api_url'], 'software_license_key' => $license_key, 'software_store_license' => true);
//If the previously saved parent's license from the database is valid for this add-on
if (mp_core_verify_license($verify_license_args)) {
$plugin['plugin_license'] = $license_key;
//Install and activate this plugin - right here, right now
new MP_CORE_Plugin_Installer($plugin);
} else {
//Create License Form
?>
<div id="<?php
echo $plugin_name_slug;
?>
-plugin-license-wrap" class="wrap mp-core-plugin-license-wrap">
<?php
//If there is nothing entered for the license key, tell the user they need one.
if (empty($license_key)) {
?>
<p class="plugin-description"><?php
echo __("You need a license for ", 'mp_core') . $plugin['plugin_name'];
?>
</p><?php
} else {
?>
<p class="plugin-description"><?php
echo __("The license key is invalid for ", 'mp_core') . $plugin['plugin_name'];
?>
</p><?php
}
?>
<form method="post">
<input style="float:left; margin-right:10px;" id="<?php
echo $plugin_name_slug;
?>
_license_key" name="<?php
echo $plugin_name_slug;
?>
_license_key" type="text" class="regular-text" value="<?php
esc_attr_e($license_key);
?>
" />
<?php
wp_nonce_field($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce');
?>
<br />
<?php
submit_button(__('Submit License', 'mp_core'));
?>
</form>
</div>
<?php
}
} else {
//Check if there's a license waiting in the $_POST var for this plugin
if (isset($_POST[$plugin_name_slug . '_license_key'])) {
//If there is a submitted license, store it in the license_key variable
$license_key = $_POST[$plugin_name_slug . '_license_key'];
//Check nonce
if (!check_admin_referer($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce')) {
return false;
}
// get out if we didn't click the Activate button
$verify_license_args = array('software_name' => $plugin['plugin_name'], 'software_api_url' => $plugin['plugin_api_url'], 'software_license_key' => $license_key, 'software_store_license' => true);
//If this license is valid
if (mp_core_verify_license($verify_license_args)) {
$plugin['plugin_license'] = $license_key;
//Install and activate this plugin - right here, right now
new MP_CORE_Plugin_Installer($plugin);
} else {
//Create License Form
?>
<div id="<?php
echo $plugin_name_slug;
?>
-plugin-license-wrap" class="wrap mp-core-plugin-license-wrap">
<p class="plugin-description"><?php
echo __("You need a license for ", 'mp_core') . $plugin['plugin_name'];
?>
</p>
<form method="post">
<input style="float:left; margin-right:10px;" id="<?php
echo $plugin_name_slug;
?>
_license_key" name="<?php
echo $plugin_name_slug;
?>
_license_key" type="text" class="regular-text" value="<?php
esc_attr_e($license_key);
?>
" />
<?php
wp_nonce_field($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce');
?>
<br />
<?php
submit_button(__('Submit License', 'mp_core'));
?>
</form>
</div>
<?php
}
} else {
//Get the previously saved license from the database
$license_key = get_option($plugin_name_slug . '_license_key');
$verify_license_args = array('software_name' => $plugin['plugin_name'], 'software_api_url' => $plugin['plugin_api_url'], 'software_license_key' => $license_key, 'software_store_license' => false);
//If the previously saved license from the database is valid
if (mp_core_verify_license($verify_license_args)) {
$plugin['plugin_license'] = $license_key;
//Install and activate this plugin - right here, right now
new MP_CORE_Plugin_Installer($plugin);
} else {
//Create License Form
?>
<div id="<?php
echo $plugin_name_slug;
?>
-plugin-license-wrap" class="wrap mp-core-plugin-license-wrap">
<p class="plugin-description"><?php
echo __("You need a license for ", 'mp_core') . $plugin['plugin_name'];
?>
</p>
<form method="post">
<input style="float:left; margin-right:10px;" id="<?php
echo $plugin_name_slug;
?>
_license_key" name="<?php
echo $plugin_name_slug;
?>
_license_key" type="text" class="regular-text" value="<?php
esc_attr_e($license_key);
?>
" />
<?php
wp_nonce_field($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce');
?>
<br />
<?php
submit_button(__('Submit License', 'mp_core'));
?>
</form>
</div>
<?php
}
}
}
} else {
//Install and activate this plugin - right here, right now
new MP_CORE_Plugin_Installer($plugin);
}
}
//Set redirect to referring page when complete
$redirect_after_install_url = $_SERVER['HTTP_REFERER'];
//Check if we should redirect to the theme page - option is set when new MP theme activated
$theme_page_redirect = get_option('mp_core_theme_redirect_after_install');
//If this option has been saved
if (!empty($theme_page_redirect)) {
//If theme pages redirect is true
if ($theme_page_redirect) {
//Change redirect url to be the themes page
$redirect_after_install_url = admin_url('themes.php');
}
}
/*
//Javascript for redirection
echo '<script type="text/javascript">';
echo "window.location = '" . $redirect_after_install_url . "';";
echo '</script>';
*/
echo '</div>';
//Reset theme redirect option to false so new plugins redirect to referrer instead of themes page
update_option('mp_core_theme_redirect_after_install', false);
}
/**
* Dual purpose function which returns a license's previously-saved validity
* OR, it listens for a newly posted license in the $_POST and returns its validity - if it exists
*
* @access public
* @since 1.0.0
* @see check_admin_referer()
* @see sanitize_title()
* @see mp_core_verify_license()
* @see get_option()
* @param array $args Info about where to check and what license and whether to store it.
* @return boolean True if the license is valid, False if not.
*/
function mp_core_listen_for_license_and_get_validity($plugin_args)
{
$plugin_name_slug = sanitize_title($plugin_args['plugin_name']);
//If there's a license waiting in the $_POST var for this plugin
if (isset($_POST[$plugin_name_slug . '_license_key'])) {
//Check nonce
if (!check_admin_referer($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce')) {
return false;
}
// get out if we didn't click the Activate button
$verify_license_args = array('software_name' => $plugin_args['plugin_name'], 'software_api_url' => $plugin_args['plugin_api_url'], 'software_license_key' => $_POST[$plugin_name_slug . '_license_key'], 'software_store_license' => true);
//Check and return the validity of this license
return mp_core_verify_license($verify_license_args);
} else {
return get_option($plugin_name_slug . '_license_status_valid');
}
}
/**
* Output the code which will display the license form on the plugins page
*
* @access public
* @since 1.0.0
* @see MP_CORE_Plugin_Updater::parse_the_args()
* @see get_option()
* @see wp_nonce_field()
* @see submit_button()
* @return void
*/
function display_license()
{
//Parse the args
$args = $this->parse_the_args($this->_args);
//This filter can be used to change the API URL. Useful when calling for updates to the API site's plugins which need to be loaded from a separate URL (see mp_repo_mirror)
$args['software_api_url'] = has_filter('mp_core_plugin_update_package_url') ? apply_filters('mp_core_plugin_update_package_url', $args['software_api_url']) : $args['software_api_url'];
//API response
$api_response = get_site_transient($args['software_name_slug']);
//If a new license has just been submitted
if (isset($_POST[$args['software_name_slug'] . '_license_key'])) {
//Get license from $_POST var
$license_key = $_POST[$args['software_name_slug'] . '_license_key'];
} else {
//Get license from database
$license_key = get_option($args['software_name_slug'] . '_license_key');
}
//Only verify the license if the transient is older than 7 days
$check_licenses_transient_time = get_site_transient('mp_check_licenses_transient');
//If our transient is older than 30 days (2592000 seconds)
if (time() > $check_licenses_transient_time + 2592000) {
//reset the transient
set_site_transient('mp_check_licenses_transient', time());
//Set args to Verfiy the License
$verify_license_args = array('software_name' => $args['software_name'], 'software_api_url' => $args['software_api_url'], 'software_license_key' => $license_key, 'software_store_license' => true);
//Double check license. Use the Verfiy License function to verify and store whether this license is valid or not
mp_core_verify_license($verify_license_args);
}
//Get license status (set in verify license class)
$status = get_option($args['software_name_slug'] . '_license_status_valid');
//Get license link:
$get_license_link = !empty($api_response->get_license) ? '<a href="' . $api_response->get_license . '" target="_blank" >' . __('Get License', 'mp_core') . '</a>' : NULL;
?>
<div id="<?php
echo $args['software_name_slug'];
?>
-plugin-license-wrap" class="wrap mp-core-plugin-license-wrap">
<p class="plugin-description"><?php
echo __('Enter your license key to enable automatic updates.', 'mp_core');
?>
</p>
<form method="post">
<input style="float:left; margin-right:10px;" id="<?php
echo $args['software_name_slug'];
?>
_license_key" name="<?php
echo $args['software_name_slug'];
?>
_license_key" type="text" class="regular-text" value="<?php
esc_attr_e($license_key);
?>
" />
<?php
mp_core_true_false_light(array('value' => $status, 'description' => $status == true ? __('Auto-updates enabled.', 'mp_core') : __('This license is not valid! ', 'mp_core') . $get_license_link));
?>
<?php
wp_nonce_field($args['software_name_slug'] . '_nonce', $args['software_name_slug'] . '_nonce');
?>
<br />
<?php
submit_button(__('Submit License', 'mp_core'));
?>
</form>
</div>
<?php
}
/**
* Setup functions for each plugin in this directory list url
*
* @access public
* @since 1.0.0
* @see wp_remote_post()
* @see sanitize_title()
* @see MP_CORE_Verify_License
* @see get_option()
* @see MP_CORE_Plugin_Installer
* @see admin_url()
* @see wp_create_nonce()
* @see add_action()
* @return void
*/
public function setup_functions($directory_list_url)
{
//This filter can be used to change the API URL. Useful when calling for updates to the API site's plugins which need to be loaded from a separate URL (see mp_repo_mirror)
$directory_list_url = has_filter('mp_core_plugin_update_package_url') ? apply_filters('mp_core_plugin_update_package_url', $directory_list_url) : $directory_list_url;
//Get list of plugins that should be shown
$response = wp_remote_post($directory_list_url, array('method' => 'POST', 'timeout' => 15, 'sslverify' => false, 'body' => array('directory' => 'true', 'mp_directory_page' => $this->_mp_directory_paged)));
//Json decode plugins array
$this->response = json_decode($response['body'], true);
$this->plugins = $this->response['items'];
foreach ($this->plugins as $plugin) {
//Plugin Name Slug
$plugin_name_slug = sanitize_title($plugin['plugin_name']);
//EG move-plugins-core
//If this plugin requires a license
if ($plugin['plugin_licensed']) {
//Listen for our activate button to be clicked
if (isset($_POST[$plugin_name_slug . '_license_key'])) {
//If it has, store it in the license_key variable
$license_key = $_POST[$plugin_name_slug . '_license_key'];
//Check nonce
if (!check_admin_referer($plugin_name_slug . '_nonce', $plugin_name_slug . '_nonce')) {
return false;
}
// get out if we didn't click the Activate button
$args = array('software_name' => $plugin['plugin_name'], 'software_api_url' => $plugin['plugin_api_url'], 'software_license_key' => $license_key, 'software_store_license' => true);
//Store, Verify, and Set the "Green Light" Notification option for this license
$license_valid = mp_core_verify_license($args);
}
}
//Get license
$license = get_option($plugin_name_slug . '_license_key');
$license_valid = get_option($plugin_name_slug . '_license_status_valid');
//If the install button for this plugin has been clicked and license entered is valid
if (isset($_POST[$plugin_name_slug . '_license_key']) && $license_valid) {
//Redirect to plugin install page
header('Location: ' . admin_url(sprintf('options-general.php?page=mp_core_install_plugin_page_' . $plugin_name_slug . '&mp-source=mp_core_directory&action=install-plugin&plugin=' . $plugin_name_slug . '&plugin_api_url=' . base64_encode($plugin['plugin_api_url']) . '&mp_core_directory_page=' . $this->_args['slug'] . '&mp_core_directory_tab=' . $this->_mp_directory_tab . '&_wpnonce=%s', wp_create_nonce('install-plugin'))));
} elseif (isset($_POST[$plugin_name_slug . '_license_key']) && !$license_valid) {
//Show "License entered not valid" message
add_action('admin_notices', array($this, 'license_not_valid'));
}
}
}
