if (isset($_GET['success'])) {
if ($_GET['success'] == 'activated' or $_GET['success'] == 'deactivated') {
yourls_add_notice('Plugin ' . $_GET['success']);
}
}
yourls_html_head('plugins', 'Manage Plugins');
yourls_html_logo();
yourls_html_menu();
?>
<h2>Plugins</h2>
<?php
$plugins = (array) yourls_get_plugins();
$count = count($plugins);
$count_active = yourls_has_active_plugins();
?>
<p id="plugin_summary">You currently have <strong><?php
echo $count . ' ' . yourls_plural('plugin', $count);
?>
</strong> installed, and <strong><?php
echo $count_active;
?>
</strong> activated</p>
<table id="main_table" class="tblSorter" cellpadding="0" cellspacing="1">
<thead>
<tr>
<th>Plugin Name</th>
<th>Version</th>
/**
* Activate a plugin
*
* @param string $plugin Plugin filename (full or relative to plugins directory)
* @return mixed string if error or true if success
*/
function yourls_activate_plugin($plugin)
{
// validate file
$plugin = yourls_plugin_basename($plugin);
$plugindir = yourls_sanitize_filename(YOURLS_PLUGINDIR);
if (!yourls_validate_plugin_file($plugindir . '/' . $plugin)) {
return 'Not a valid plugin file';
}
// check not activated already
global $ydb;
if (yourls_has_active_plugins() && in_array($plugin, $ydb->plugins)) {
return 'Plugin already activated';
}
// attempt activation. TODO: uber cool fail proof sandbox like in WP.
ob_start();
include YOURLS_PLUGINDIR . '/' . $plugin;
if (ob_get_length() > 0) {
// there was some output: error
$output = ob_get_clean();
return 'Plugin generated expected output. Error was: <br/><pre>' . $output . '</pre>';
}
// so far, so good: update active plugin list
$ydb->plugins[] = $plugin;
yourls_update_option('active_plugins', $ydb->plugins);
yourls_do_action('activated_plugin', $plugin);
yourls_do_action('activated_' . $plugin);
return true;
}
/**
* Check api.yourls.org if there's a newer version of YOURLS
*
* This function collects various stats to help us improve YOURLS. See the blog post about it:
* http://blog.yourls.org/2014/01/on-yourls-1-7-and-api-yourls-org/
* Results of requests sent to api.yourls.org are stored in option 'core_version_checks' and is an object
* with the following properties:
* - failed_attempts : number of consecutive failed attempts
* - last_attempt : time() of last attempt
* - last_result : content retrieved from api.yourls.org during previous check
* - version_checked : installed YOURLS version that was last checked
*
* @since 1.7
* @return mixed JSON data if api.yourls.org successfully requested, false otherwise
*/
function yourls_check_core_version()
{
global $ydb, $yourls_user_passwords;
$checks = yourls_get_option('core_version_checks');
// Invalidate check data when YOURLS version changes
if (is_object($checks) && YOURLS_VERSION != $checks->version_checked) {
$checks = false;
}
if (!is_object($checks)) {
$checks = new stdClass();
$checks->failed_attempts = 0;
$checks->last_attempt = 0;
$checks->last_result = '';
$checks->version_checked = YOURLS_VERSION;
}
// Config file location ('u' for '/user' or 'i' for '/includes')
$conf_loc = str_replace(YOURLS_ABSPATH, '', YOURLS_CONFIGFILE);
$conf_loc = str_replace('/config.php', '', $conf_loc);
$conf_loc = $conf_loc == '/user' ? 'u' : 'i';
// The collection of stuff to report
$stuff = array('md5' => md5(YOURLS_SITE . YOURLS_ABSPATH), 'failed_attempts' => $checks->failed_attempts, 'yourls_site' => defined('YOURLS_SITE') ? YOURLS_SITE : 'unknown', 'yourls_version' => defined('YOURLS_VERSION') ? YOURLS_VERSION : 'unknown', 'php_version' => phpversion(), 'mysql_version' => $ydb->mysql_version(), 'locale' => yourls_get_locale(), 'db_driver' => defined('YOURLS_DB_DRIVER') ? YOURLS_DB_DRIVER : 'unset', 'db_ext_pdo' => extension_loaded('pdo_mysql') ? 1 : 0, 'db_ext_mysql' => extension_loaded('mysql') ? 1 : 0, 'db_ext_mysqli' => extension_loaded('mysqli') ? 1 : 0, 'ext_curl' => extension_loaded('curl') ? 1 : 0, 'num_users' => count($yourls_user_passwords), 'config_location' => $conf_loc, 'yourls_private' => defined('YOURLS_PRIVATE') && YOURLS_PRIVATE ? 1 : 0, 'yourls_unique' => defined('YOURLS_UNIQUE_URLS') && YOURLS_UNIQUE_URLS ? 1 : 0, 'yourls_url_convert' => defined('YOURLS_URL_CONVERT') ? YOURLS_URL_CONVERT : 'unknown', 'num_active_plugins' => yourls_has_active_plugins(), 'num_pages' => defined('YOURLS_PAGEDIR') ? count((array) glob(YOURLS_PAGEDIR . '/*.php')) : 0);
$stuff = yourls_apply_filter('version_check_stuff', $stuff);
// Send it in
$url = 'http://api.yourls.org/core/version/1.0/';
if (yourls_can_http_over_ssl()) {
$url = yourls_set_url_scheme($url, 'https');
}
$req = yourls_http_post($url, array(), $stuff);
$checks->last_attempt = time();
$checks->version_checked = YOURLS_VERSION;
// Unexpected results ?
if (is_string($req) or !$req->success) {
$checks->failed_attempts = $checks->failed_attempts + 1;
yourls_update_option('core_version_checks', $checks);
return false;
}
// Parse response
$json = json_decode(trim($req->body));
if (isset($json->latest) && isset($json->zipurl)) {
// All went OK - mark this down
$checks->failed_attempts = 0;
$checks->last_result = $json;
yourls_update_option('core_version_checks', $checks);
return $json;
}
// Request returned actual result, but not what we expected
return false;
}
