/**
* Get a list of the profiles in the profiles folder
* Profiles are named as "*.json". Add additional info, too, like
* date and number of visits in the file
* @uses list_files
* @return type
*/
private function _get_profiles()
{
$p3_profile_dir = P3_PROFILES_PATH;
$files = list_files($p3_profile_dir);
$files = array_filter($files, array(&$this, '_filter_json_files'));
$ret = array();
foreach ($files as $file) {
$time = filemtime($file);
$count = count(file($file));
$key = basename($file);
$name = substr($key, 0, -5);
// strip off .json
$ret[] = array('filename' => basename($file), 'name' => $this->_action_links($key, $name), 'date' => date('D, M jS', $time) . ' at ' . date('g:i a', $time), 'count' => number_format($count), 'filesize' => P3_Profiler_Plugin_Admin::readable_size(filesize($file)), '_filesize' => filesize($file), '_date' => $time, '_count' => $count);
}
return $ret;
}
/**
* Dispatcher function. All requests enter through here
* and are routed based upon the p3_action request variable
* @return void
*/
public static function dispatcher()
{
// If there's a scan, create a viewer object
if (!empty(self::$scan)) {
try {
self::$profile = new P3_Profiler_Reader(self::$scan);
} catch (P3_Profiler_No_Data_Exception $e) {
echo '<div class="error"><p>' . sprintf(__('No visits recorded during this profiling session. Check the <a href="%s">help</a> page for more information', 'p3-profiler'), add_query_arg(array('p3_action' => 'help', 'current_scan' => null)) . '#q-circumvent-cache"') . '</p></div>';
self::$scan = null;
self::$profile = null;
self::$action = 'list-scans';
} catch (Exception $e) {
echo '<div class="error"><p>' . __('Error reading scan', 'p3-profiler') . '</p></div>';
}
} else {
self::$profile = null;
}
// Usability message
if (!defined('WPP_PROFILING_STARTED')) {
echo '<div class="updated usability-msg"><p>' . __('Click "Start Scan" to run a performance scan of your website.', 'p3-profiler') . '</p></div>';
}
// Load the list table, let it handle any bulk actions
if (empty(self::$profile) && in_array(self::$action, array('list-scans', 'current-scan'))) {
self::$scan_table = new P3_Profiler_Table();
self::$scan_table->prepare_items();
}
// Load scripts & styles
self::load_scripts();
self::load_styles();
// Show the page
require_once P3_PATH . '/templates/template.php';
}
