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1 <?php 2 // Copyright (c) 2009 Facebook 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 /** 18 * AJAX endpoint for XHProf function name typeahead is implemented 19 * as a thin wrapper around this file. The wrapper must set up 20 * the global $xhprof_runs_impl to correspond to an object that 21 * implements the iXHProfRuns interface. 22 * 23 * @author(s) Kannan Muthukkaruppan 24 * Changhao Jiang 25 */ 26 27 28 require_once $GLOBALS['XHPROF_LIB_ROOT'].'/utils/xhprof_lib.php'; 29 30 // param name, its type, and default value 31 $params = array('q' => array(XHPROF_STRING_PARAM, ''), 32 'run' => array(XHPROF_STRING_PARAM, ''), 33 'run1' => array(XHPROF_STRING_PARAM, ''), 34 'run2' => array(XHPROF_STRING_PARAM, ''), 35 'source' => array(XHPROF_STRING_PARAM, 'xhprof'), 36 ); 37 38 // pull values of these params, and create named globals for each param 39 xhprof_param_init($params); 40 41 if (!empty($run)) { 42 43 // single run mode 44 $raw_data = $xhprof_runs_impl->get_run($run, $source, $desc_unused); 45 $functions = xhprof_get_matching_functions($q, $raw_data); 46 47 } else if (!empty($run1) && !empty($run2)) { 48 49 // diff mode 50 $raw_data = $xhprof_runs_impl->get_run($run1, $source, $desc_unused); 51 $functions1 = xhprof_get_matching_functions($q, $raw_data); 52 53 $raw_data = $xhprof_runs_impl->get_run($run2, $source, $desc_unused); 54 $functions2 = xhprof_get_matching_functions($q, $raw_data); 55 56 57 $functions = array_unique(array_merge($functions1, $functions2)); 58 asort($functions); 59 } else { 60 xhprof_error("no valid runs specified to typeahead endpoint"); 61 $functions = array(); 62 } 63 64 // If exact match is present move it to the front 65 if (in_array($q, $functions)) { 66 $old_functions = $functions; 67 68 $functions = array($q); 69 foreach ($old_functions as $f) { 70 // exact match case has already been added to the front 71 if ($f != $q) { 72 $functions[] = $f; 73 } 74 } 75 } 76 77 foreach ($functions as $f) { 78 echo $f."\n"; 79 }
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