diff options
Diffstat (limited to 'system/libraries/Output.php')
| -rw-r--r-- | system/libraries/Output.php | 70 |
1 files changed, 65 insertions, 5 deletions
diff --git a/system/libraries/Output.php b/system/libraries/Output.php index 1c3f0d604..b5b7c9e97 100644 --- a/system/libraries/Output.php +++ b/system/libraries/Output.php @@ -31,6 +31,7 @@ class CI_Output { var $final_output; var $cache_expiration = 0; var $headers = array(); + var $enable_profiler = FALSE; function CI_Output() { @@ -90,6 +91,20 @@ class CI_Output { // -------------------------------------------------------------------- /** + * Enable/disable Profiler + * + * @access public + * @param bool + * @return void + */ + function enable_profiler($val = TRUE) + { + $this->enable_profiler = (is_bool($val)) ? $val : TRUE; + } + + // -------------------------------------------------------------------- + + /** * Set Cache * * @access public @@ -123,7 +138,7 @@ class CI_Output { */ function _display($output = '') { - // Note: We can't use $obj =& _get_instance() since this function + // Note: We can't use $obj =& get_instance() since this function // is sometimes called by the caching mechanism, which happens before // it's available. Instead we'll use globals... global $BM, $CFG; @@ -141,7 +156,7 @@ class CI_Output { // Parse out the elapsed time and memory usage, and // swap the pseudo-variables with the data - $elapsed = $BM->elapsed_time('code_igniter_start', 'code_igniter_end'); + $elapsed = $BM->elapsed_time('total_execution_time_start', 'total_execution_time_end'); $memory = ( ! function_exists('memory_get_usage')) ? '0' : round(memory_get_usage()/1024/1024, 2).'MB'; $output = str_replace('{memory_usage}', $memory, $output); @@ -166,14 +181,28 @@ class CI_Output { { @header($header); } - } + } // Send the finalized output either directly // to the browser or to the user's _output() // function if it exists - if (function_exists('_get_instance') AND method_exists($obj, '_output')) + if (function_exists('get_instance')) { - $obj->_output($output); + $obj =& get_instance(); + + if ($this->enable_profiler == TRUE) + { + $output .= $this->_run_profiler(); + } + + if (method_exists($obj, '_output')) + { + $obj->_output($output); + } + else + { + echo $output; // Send it to the browser! + } } else { @@ -295,6 +324,37 @@ class CI_Output { return TRUE; } + // -------------------------------------------------------------------- + + /** + * Run the Auto-profiler + * + * @access private + * @return string + */ + function _run_profiler() + { + $obj =& get_instance(); + + $profile = $obj->benchmark->auto_profiler(); + + $output = ''; + if (count($profile) > 0) + { + $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0'>\n"; + + foreach ($profile as $key => $val) + { + $key = ucwords(str_replace(array('_', '-'), ' ', $key)); + $output .= "<tr><td><strong>".$key."</strong></td><td>".$val."</td></tr>\n"; + } + + $output .= "</table>\n"; + } + + return $output; + } + } // END Output Class ?>
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