function fv_wp_flowplayer_install_extension($plugin_package = 'fv_player_pro')
{
global $hook_suffix;
$aInstalled = get_option('fv_flowplayer_extension_install') ? get_option('fv_flowplayer_extension_install') : array();
$aInstalled = array_merge($aInstalled, array($plugin_package => false));
update_option('fv_flowplayer_extension_install', $aInstalled);
$aPluginInfo = get_transient('fv_flowplayer_license');
$plugin_basename = $aPluginInfo->{$plugin_package}->slug;
$download_url = $aPluginInfo->{$plugin_package}->url;
$sPluginBasenameReal = fv_flowplayer_get_extension_path(str_replace('_', '-', $plugin_package));
$plugin_basename = $sPluginBasenameReal ? $sPluginBasenameReal : $plugin_basename;
$url = wp_nonce_url(site_url() . '/wp-admin/options-general.php?page=fvplayer', 'fv_player_pro_install', 'nonce_fv_player_pro_install');
set_current_screen();
ob_start();
if (false === ($creds = request_filesystem_credentials($url, '', false, false, false))) {
$form = ob_get_clean();
include ABSPATH . 'wp-admin/admin-header.php';
echo fv_wp_flowplayer_install_extension_talk($form);
include ABSPATH . 'wp-admin/admin-footer.php';
die;
}
if (!WP_Filesystem($creds)) {
ob_start();
request_filesystem_credentials($url, $method, true, false, false);
$form = ob_get_clean();
include ABSPATH . 'wp-admin/admin-header.php';
echo fv_wp_flowplayer_install_extension_talk($form);
include ABSPATH . 'wp-admin/admin-footer.php';
die;
}
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
$sTaskDone = 'FV Flowplayer Pro extension installed - check the new <a href="' . site_url() . '/wp-admin/options-general.php?page=fvplayer#fv_player_pro">Pro features!</a>!';
if (!$sPluginBasenameReal || is_wp_error(validate_plugin($plugin_basename))) {
echo '<div style="display: none;">';
$objInstaller = new Plugin_Upgrader();
$objInstaller->install($download_url);
echo '</div>';
wp_cache_flush();
if (is_wp_error($objInstaller->skin->result)) {
update_option('fv_wordpress_flowplayer_deferred_notices', 'FV Flowplayer Pro extension install failed - ' . $objInstaller->skin->result->get_error_message());
$bResult = false;
} else {
if ($objInstaller->plugin_info()) {
$plugin_basename = $objInstaller->plugin_info();
}
$activate = activate_plugin($plugin_basename);
if (is_wp_error($activate)) {
update_option('fv_wordpress_flowplayer_deferred_notices', 'FV Flowplayer Pro extension install failed - ' . $activate->get_error_message());
$bResult = false;
}
}
} else {
if ($sPluginBasenameReal) {
$sTaskDone = 'FV Flowplayer Pro extension upgraded succesfully!';
echo '<div style="display: none;">';
$objInstaller = new Plugin_Upgrader();
$objInstaller->upgrade($sPluginBasenameReal);
echo '</div></div>';
// explanation: extra closing tag just to be safe (in case of "The plugin is at the latest version.")
wp_cache_flush();
if (is_wp_error($objInstaller->skin->result)) {
update_option('fv_wordpress_flowplayer_deferred_notices', 'FV Flowplayer Pro extension upgrade failed - ' . $objInstaller->skin->result->get_error_message());
$bResult = false;
} else {
if ($objInstaller->plugin_info()) {
$plugin_basename = $objInstaller->plugin_info();
}
$activate = activate_plugin($plugin_basename);
if (is_wp_error($activate)) {
update_option('fv_wordpress_flowplayer_deferred_notices', 'FV Flowplayer Pro extension upgrade failed - ' . $activate->get_error_message());
$bResult = false;
}
}
}
}
if (!isset($bResult)) {
if (!isset($_GET['page']) || strcmp($_GET['page'], 'fvplayer') != 0) {
update_option('fv_wordpress_flowplayer_deferred_notices', $sTaskDone);
}
$bResult = true;
}
$aInstalled = get_option('fv_flowplayer_extension_install') ? get_option('fv_flowplayer_extension_install') : array();
$aInstalled = array_merge($aInstalled, array($plugin_package => $bResult));
update_option('fv_flowplayer_extension_install', $aInstalled);
return $bResult;
}
do_action('fv_flowplayer_admin_buttons_after');
?>
</p>
<div id="fv_flowplayer_admin_notices">
</div>
<?php
do_action('fv_player_settings_pre');
if (isset($_GET['fv_flowplayer_checker'])) {
do_action('fv_flowplayer_checker_event');
}
if (flowplayer::is_licensed()) {
$aCheck = get_transient('fv_flowplayer_license');
$aInstalled = get_option('fv_flowplayer_extension_install');
}
if (isset($aCheck->valid) && $aCheck->valid) {
$fv_player_pro_path = fv_flowplayer_get_extension_path('fv-player-pro');
if (is_plugin_inactive($fv_player_pro_path) && !is_wp_error(validate_plugin($fv_player_pro_path))) {
?>
<div id="fv_flowplayer_addon_pro">
<p>Thank you for purchasing FV Player license! <input type="button" class='button fv_wp_flowplayer_activate_extension' data-plugin="<?php
echo $fv_player_pro_path;
?>
" value="Enable the Pro extension" /> <img style="display: none; " src="<?php
echo site_url();
?>
/wp-includes/images/wpspin.gif" width="16" height="16" /></p>
</div>
<?php
} elseif (is_plugin_active($fv_player_pro_path) && !is_wp_error(validate_plugin($fv_player_pro_path))) {
?>
<div id="fv_flowplayer_addon_pro">
