diff options
Diffstat (limited to 'system/libraries/Profiler.php')
| -rwxr-xr-x[-rw-r--r--] | system/libraries/Profiler.php | 370 |
1 files changed, 240 insertions, 130 deletions
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php index 84f7871b5..6587eae0b 100644..100755 --- a/system/libraries/Profiler.php +++ b/system/libraries/Profiler.php @@ -2,11 +2,11 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 @@ -33,13 +33,57 @@ class CI_Profiler { var $CI; - - function CI_Profiler() - { - $this->CI =& get_instance(); - $this->CI->load->language('profiler'); - } - + + protected $_available_sections = array( + 'benchmarks', + 'get', + 'memory_usage', + 'post', + 'uri_string', + 'controller_info', + 'queries', + 'http_headers', + 'config' + ); + + public function __construct($config = array()) + { + $this->CI =& get_instance(); + $this->CI->load->language('profiler'); + + // default all sections to display + foreach ($this->_available_sections as $section) + { + if ( ! isset($config[$section])) + { + $this->_compile_{$section} = TRUE; + } + } + + $this->set_sections($config); + } + + // -------------------------------------------------------------------- + + /** + * Set Sections + * + * Sets the private _compile_* properties to enable/disable Profiler sections + * + * @param mixed + * @return void + */ + public function set_sections($config) + { + foreach ($config as $method => $enable) + { + if (in_array($method, $this->_available_sections)) + { + $this->_compile_{$method} = ($enable !== FALSE) ? TRUE : FALSE; + } + } + } + // -------------------------------------------------------------------- /** @@ -50,57 +94,55 @@ class CI_Profiler { * and "_end" respectively). It then compiles the execution times for * all points and returns it as an array * - * @access private * @return array */ - function _compile_benchmarks() - { - $profile = array(); - foreach ($this->CI->benchmark->marker as $key => $val) - { - // We match the "end" marker so that the list ends - // up in the order that it was defined - if (preg_match("/(.+?)_end/i", $key, $match)) - { - if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start'])) - { - $profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key); - } - } - } + protected function _compile_benchmarks() + { + $profile = array(); + foreach ($this->CI->benchmark->marker as $key => $val) + { + // We match the "end" marker so that the list ends + // up in the order that it was defined + if (preg_match("/(.+?)_end/i", $key, $match)) + { + if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start'])) + { + $profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key); + } + } + } // Build a table containing the profile data. // Note: At some point we should turn this into a template that can // be modified. We also might want to make this data available to be logged - + $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #990000;padding:6px 10px 10px 10px;margin:0 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_benchmarks" style="border:1px solid #900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= "\n"; + $output .= '<legend style="color:#900;"> '.$this->CI->lang->line('profiler_benchmarks').' </legend>'; $output .= "\n"; - $output .= '<legend style="color:#990000;"> '.$this->CI->lang->line('profiler_benchmarks').' </legend>'; - $output .= "\n"; - $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + $output .= "\n\n<table style='width:100%'>\n"; + foreach ($profile as $key => $val) { $key = ucwords(str_replace(array('_', '-'), ' ', $key)); - $output .= "<tr><td width='50%' style='color:#000;font-weight:bold;background-color:#ddd;'>".$key." </td><td width='50%' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n"; + $output .= "<tr><td style='padding:5px;width:50%;color:#000;font-weight:bold;background-color:#ddd;'>".$key." </td><td style='padding:5px;width:50%;color:#900;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n"; } - + $output .= "</table>\n"; $output .= "</fieldset>"; - - return $output; - } - + + return $output; + } + // -------------------------------------------------------------------- /** * Compile Queries * - * @access private * @return string - */ - function _compile_queries() + */ + protected function _compile_queries() { $dbs = array(); @@ -112,100 +154,99 @@ class CI_Profiler { $dbs[] = $CI_object; } } - + if (count($dbs) == 0) { $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_queries" style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_queries').' </legend>'; - $output .= "\n"; - $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - $output .="<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n"; + $output .= "\n"; + $output .= "\n\n<table style='border:none; width:100%'>\n"; + $output .="<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n"; $output .= "</table>\n"; $output .= "</fieldset>"; - + return $output; } - + // Load the text helper so we can highlight the SQL $this->CI->load->helper('text'); // Key words we want bolded - $highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')'); + $highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR ', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')'); $output = "\n\n"; - + foreach ($dbs as $db) { $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; - $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_database').': '.$db->database.' '.$this->CI->lang->line('profiler_queries').': '.count($this->CI->db->queries).' </legend>'; - $output .= "\n"; - $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_database').': '.$db->database.' '.$this->CI->lang->line('profiler_queries').': '.count($db->queries).' </legend>'; + $output .= "\n"; + $output .= "\n\n<table style='width:100%;'>\n"; + if (count($db->queries) == 0) { - $output .= "<tr><td width='100%' style='color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n"; + $output .= "<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n"; } else - { + { foreach ($db->queries as $key => $val) - { + { $time = number_format($db->query_times[$key], 4); $val = highlight_code($val, ENT_QUOTES); - + foreach ($highlight as $bold) { - $val = str_replace($bold, '<strong>'.$bold.'</strong>', $val); + $val = str_replace($bold, '<strong>'.$bold.'</strong>', $val); } - - $output .= "<tr><td width='1%' valign='top' style='color:#990000;font-weight:normal;background-color:#ddd;'>".$time." </td><td style='color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n"; + + $output .= "<tr><td style='padding:5px; vertical-align: top;width:1%;color:#900;font-weight:normal;background-color:#ddd;'>".$time." </td><td style='padding:5px; color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n"; } } - + $output .= "</table>\n"; $output .= "</fieldset>"; - + } - + return $output; } - + // -------------------------------------------------------------------- /** * Compile $_GET Data * - * @access private * @return string - */ - function _compile_get() - { + */ + protected function _compile_get() + { $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_get" style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#cd6e00;"> '.$this->CI->lang->line('profiler_get_data').' </legend>'; $output .= "\n"; - + if (count($_GET) == 0) { $output .= "<div style='color:#cd6e00;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_get')."</div>"; } else { - $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + $output .= "\n\n<table style='width:100%; border:none'>\n"; + foreach ($_GET as $key => $val) { if ( ! is_numeric($key)) { $key = "'".$key."'"; } - - $output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>$_GET[".$key."] </td><td width='50%' style='color:#cd6e00;font-weight:normal;background-color:#ddd;'>"; + + $output .= "<tr><td style='width:50%;color:#000;background-color:#ddd;padding:5px'>$_GET[".$key."] </td><td style='width:50%;padding:5px;color:#cd6e00;font-weight:normal;background-color:#ddd;'>"; if (is_array($val)) { $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>"; @@ -216,49 +257,48 @@ class CI_Profiler { } $output .= "</td></tr>\n"; } - + $output .= "</table>\n"; } $output .= "</fieldset>"; - return $output; + return $output; } - + // -------------------------------------------------------------------- - + /** * Compile $_POST Data * - * @access private * @return string - */ - function _compile_post() - { + */ + protected function _compile_post() + { $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_post" style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#009900;"> '.$this->CI->lang->line('profiler_post_data').' </legend>'; $output .= "\n"; - + if (count($_POST) == 0) { $output .= "<div style='color:#009900;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_post')."</div>"; } else { - $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + $output .= "\n\n<table style='width:100%'>\n"; + foreach ($_POST as $key => $val) { if ( ! is_numeric($key)) { $key = "'".$key."'"; } - - $output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>$_POST[".$key."] </td><td width='50%' style='color:#009900;font-weight:normal;background-color:#ddd;'>"; + + $output .= "<tr><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>$_POST[".$key."] </td><td style='width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;'>"; if (is_array($val)) { - $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>"; + $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, TRUE))) . "</pre>"; } else { @@ -266,118 +306,188 @@ class CI_Profiler { } $output .= "</td></tr>\n"; } - + $output .= "</table>\n"; } $output .= "</fieldset>"; - return $output; + return $output; } - + // -------------------------------------------------------------------- - + /** * Show query string * - * @access private * @return string - */ - function _compile_uri_string() - { + */ + protected function _compile_uri_string() + { $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_uri_string" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_uri_string').' </legend>'; $output .= "\n"; - + if ($this->CI->uri->uri_string == '') { $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_uri')."</div>"; } else { - $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>"; + $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>"; } - + $output .= "</fieldset>"; - return $output; + return $output; } // -------------------------------------------------------------------- - + /** * Show the controller and function that were called * - * @access private * @return string - */ - function _compile_controller_info() - { + */ + protected function _compile_controller_info() + { $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_controller_info" style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#995300;"> '.$this->CI->lang->line('profiler_controller_info').' </legend>'; $output .= "\n"; - - $output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>"; - + $output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>"; + $output .= "</fieldset>"; - return $output; + return $output; } + // -------------------------------------------------------------------- - + /** * Compile memory usage * * Display total used memory * - * @access public * @return string */ - function _compile_memory_usage() + protected function _compile_memory_usage() { $output = "\n\n"; - $output .= '<fieldset style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<fieldset id="ci_profiler_memory_usage" style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#5a0099;"> '.$this->CI->lang->line('profiler_memory_usage').' </legend>'; $output .= "\n"; - + if (function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '') { $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".number_format($usage).' bytes</div>'; } else { - $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>"; + $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>"; + } + + $output .= "</fieldset>"; + + return $output; + } + + // -------------------------------------------------------------------- + + /** + * Compile header information + * + * Lists HTTP headers + * + * @return string + */ + protected function _compile_http_headers() + { + $output = "\n\n"; + $output .= '<fieldset id="ci_profiler_http_headers" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= "\n"; + $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_headers').' </legend>'; + $output .= "\n"; + + $output .= "\n\n<table style='width:100%'>\n"; + + foreach(array('HTTP_ACCEPT', 'HTTP_USER_AGENT', 'HTTP_CONNECTION', 'SERVER_PORT', 'SERVER_NAME', 'REMOTE_ADDR', 'SERVER_SOFTWARE', 'HTTP_ACCEPT_LANGUAGE', 'SCRIPT_NAME', 'REQUEST_METHOD',' HTTP_HOST', 'REMOTE_HOST', 'CONTENT_TYPE', 'SERVER_PROTOCOL', 'QUERY_STRING', 'HTTP_ACCEPT_ENCODING', 'HTTP_X_FORWARDED_FOR') as $header) + { + $val = (isset($_SERVER[$header])) ? $_SERVER[$header] : ''; + $output .= "<tr><td style='vertical-align: top;width:50%;padding:5px;color:#900;background-color:#ddd;'>".$header." </td><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>".$val."</td></tr>\n"; } - + + $output .= "</table>\n"; + $output .= "</fieldset>"; + + return $output; + } + + // -------------------------------------------------------------------- + + /** + * Compile config information + * + * Lists developer config variables + * + * @return string + */ + protected function _compile_config() + { + $output = "\n\n"; + $output .= '<fieldset id="ci_profiler_config" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= "\n"; + $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_config').' </legend>'; + $output .= "\n"; + + $output .= "\n\n<table style='width:100%'>\n"; + + foreach($this->CI->config->config as $config=>$val) + { + if (is_array($val)) + { + $val = print_r($val, TRUE); + } + + $output .= "<tr><td style='padding:5px; vertical-align: top;color:#900;background-color:#ddd;'>".$config." </td><td style='padding:5px; color:#000;background-color:#ddd;'>".htmlspecialchars($val)."</td></tr>\n"; + } + + $output .= "</table>\n"; $output .= "</fieldset>"; return $output; } // -------------------------------------------------------------------- - + /** * Run the Profiler * - * @access private * @return string - */ - function run() + */ + public function run() { $output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>"; + $fields_displayed = 0; - $output .= $this->_compile_uri_string(); - $output .= $this->_compile_controller_info(); - $output .= $this->_compile_memory_usage(); - $output .= $this->_compile_benchmarks(); - $output .= $this->_compile_get(); - $output .= $this->_compile_post(); - $output .= $this->_compile_queries(); + foreach ($this->_available_sections as $section) + { + if ($this->_compile_{$section} !== FALSE) + { + $func = "_compile_{$section}"; + $output .= $this->{$func}(); + $fields_displayed++; + } + } + + if ($fields_displayed == 0) + { + $output .= '<p style="border:1px solid #5a0099;padding:10px;margin:20px 0;background-color:#eee">'.$this->CI->lang->line('profiler_no_profiles').'</p>'; + } $output .= '</div>'; |