WebSVN – lars-tiefland.cakephp – /cake/tests/lib/code_coverage_manager.php

<?php
/* SVN FILE: $Id: code_coverage_manager.php 7945 2008-12-19 02:16:01Z gwoo $ */
/**
 * A class to manage all aspects for Code Coverage Analysis
 *
 * This class
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) Tests <https://trac.cakephp.org/wiki/Developement/TestSuite>
 * Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 *
 *  Licensed under The Open Group Test Suite License
 *  Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright     Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 * @link          https://trac.cakephp.org/wiki/Developement/TestSuite CakePHP(tm) Tests
 * @package       cake
 * @subpackage    cake.cake.tests.lib
 * @since         CakePHP(tm) v 1.2.0.4433
 * @version       $Revision: 7945 $
 * @modifiedby    $LastChangedBy: gwoo $
 * @lastmodified  $Date: 2008-12-18 18:16:01 -0800 (Thu, 18 Dec 2008) $
 * @license       http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
 */
App::import('Core', 'Folder');
/**
 * Short description for class.
 *
 * @package       cake
 * @subpackage    cake.cake.tests.lib
 */
class CodeCoverageManager {
/**
 * Is this an app test case?
 *
 * @var string
 */
        var $appTest = false;
/**
 * Is this an app test case?
 *
 * @var string
 */
        var $pluginTest = false;
/**
 * Is this a grouptest?
 *
 * @var string
 * @access public
 */
        var $groupTest = false;
/**
 * The test case file to analyze
 *
 * @var string
 */
        var $testCaseFile = '';
/**
 * The currently used CakeTestReporter
 *
 * @var string
 */
        var $reporter = '';
/**
 * undocumented variable
 *
 * @var string
 */
        var $numDiffContextLines = 7;
/**
 * Returns a singleton instance
 *
 * @return object
 * @access public
 */
        function &getInstance() {
                static $instance = array();
                if (!$instance) {
                        $instance[0] =& new CodeCoverageManager();
                }
                return $instance[0];
        }
/**
 * Starts a new Coverage Analyzation for a given test case file
 * @TODO: Works with $_GET now within the function body, which will make it hard when we do code coverage reports for CLI
 *
 * @param string $testCaseFile
 * @param string $reporter
 * @return void
 */
        function start($testCaseFile, &$reporter) {
                $manager =& CodeCoverageManager::getInstance();
                $manager->reporter = $reporter;
                $testCaseFile = str_replace(DS . DS, DS, $testCaseFile);
                $thisFile = str_replace('.php', '.test.php', basename(__FILE__));

                if (strpos($testCaseFile, $thisFile) !== false) {
                        trigger_error('Xdebug supports no parallel coverage analysis - so this is not possible.', E_USER_ERROR);
                }

                if (isset($_GET['app'])) {
                        $manager->appTest = true;
                }

                if (isset($_GET['group'])) {
                        $manager->groupTest = true;
                }

                if (isset($_GET['plugin'])) {
                        $manager->pluginTest = Inflector::underscore($_GET['plugin']);
                }
                $manager->testCaseFile = $testCaseFile;
                xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE);
        }
/**
 * Stops the current code coverage analyzation and dumps a nice report depending on the reporter that was passed to start()
 *
 * @return void
 */
        function report($output = true) {
                $manager =& CodeCoverageManager::getInstance();

                if (!$manager->groupTest) {
                        $testObjectFile = $manager->__testObjectFileFromCaseFile($manager->testCaseFile, $manager->appTest);

                        if (!file_exists($testObjectFile)) {
                                trigger_error('This test object file is invalid: ' . $testObjectFile);
                                return ;
                        }
                        $dump = xdebug_get_code_coverage();
                        xdebug_stop_code_coverage();
                        $coverageData = array();

                        foreach ($dump as $file => $data) {
                                if ($file == $testObjectFile) {
                                        $coverageData = $data;
                                        break;
                                }
                        }

                        if (empty($coverageData) && $output) {
                                echo 'The test object file is never loaded.';
                        }
                        $execCodeLines = $manager->__getExecutableLines(file_get_contents($testObjectFile));
                        $result = '';

                        switch (get_class($manager->reporter)) {
                                case 'CakeHtmlReporter':
                                        $result = $manager->reportCaseHtmlDiff(@file($testObjectFile), $coverageData, $execCodeLines, $manager->numDiffContextLines);
                                        break;
                                case 'CLIReporter':
                                        $result = $manager->reportCaseCli(@file($testObjectFile), $coverageData, $execCodeLines, $manager->numDiffContextLines);
                                        break;
                                default:
                                        trigger_error('Currently only HTML and CLI reporting is supported for code coverage analysis.');
                                        break;
                        }
                } else {
                        $testObjectFiles = $manager->__testObjectFilesFromGroupFile($manager->testCaseFile, $manager->appTest);

                        foreach ($testObjectFiles as $file) {
                                if (!file_exists($file)) {
                                        trigger_error('This test object file is invalid: ' . $file);
                                        return ;
                                }
                        }
                        $dump = xdebug_get_code_coverage();
                        xdebug_stop_code_coverage();
                        $coverageData = array();
                        foreach ($dump as $file => $data) {
                                if (in_array($file, $testObjectFiles)) {
                                        $coverageData[$file] = $data;
                                }
                        }

                        if (empty($coverageData) && $output) {
                                echo 'The test object files are never loaded.';
                        }
                        $execCodeLines = $manager->__getExecutableLines($testObjectFiles);
                        $result = '';

                        switch (get_class($manager->reporter)) {
                                case 'CakeHtmlReporter':
                                        $result = $manager->reportGroupHtml($testObjectFiles, $coverageData, $execCodeLines, $manager->numDiffContextLines);
                                        break;
                                case 'CLIReporter':
                                        $result = $manager->reportGroupCli($testObjectFiles, $coverageData, $execCodeLines, $manager->numDiffContextLines);
                                        break;
                                default:
                                        trigger_error('Currently only HTML and CLI reporting is supported for code coverage analysis.');
                                        break;
                        }
                }

                if ($output) {
                        echo $result;
                }
        }
/**
 * Html reporting
 *
 * @param string $testObjectFile
 * @param string $coverageData
 * @param string $execCodeLines
 * @param string $output
 * @return void
 */
        function reportCaseHtml($testObjectFile, $coverageData, $execCodeLines) {
                $manager = CodeCoverageManager::getInstance();
                $lineCount = $coveredCount = 0;
                $report = '';

                foreach ($testObjectFile as $num => $line) {
                        $num++;
                        $foundByManualFinder = isset($execCodeLines[$num]) && trim($execCodeLines[$num]) != '';
                        $foundByXdebug = isset($coverageData[$num]) && $coverageData[$num] !== -2;

                        // xdebug does not find all executable lines (zend engine fault)
                        if ($foundByManualFinder && $foundByXdebug) {
                                $class = 'uncovered';
                                $lineCount++;

                                if ($coverageData[$num] > 0) {
                                        $class = 'covered';
                                        $coveredCount++;
                                }
                        } else {
                                $class = 'ignored';
                        }
                        $report .= $manager->__paintCodeline($class, $num, $line);;
                }
                return $manager->__paintHeader($lineCount, $coveredCount, $report);
        }
/**
 * Diff reporting
 *
 * @param string $testObjectFile
 * @param string $coverageData
 * @param string $execCodeLines
 * @param string $output
 * @return void
 */
        function reportCaseHtmlDiff($testObjectFile, $coverageData, $execCodeLines, $numContextLines) {
                $manager = CodeCoverageManager::getInstance();
                $total = count($testObjectFile);
                $lines = array();

                for ($i = 1; $i < $total + 1; $i++) {
                        $foundByManualFinder = isset($execCodeLines[$i]) && trim($execCodeLines[$i]) != '';
                        $foundByXdebug = isset($coverageData[$i]);

                        if (!$foundByManualFinder || !$foundByXdebug || $coverageData[$i] === -2) {
                                if (isset($lines[$i])) {
                                        $lines[$i] = 'ignored ' . $lines[$i];
                                } else {
                                        $lines[$i] = 'ignored';
                                }
                                continue;
                        }

                        if ($coverageData[$i] !== -1) {
                                if (isset($lines[$i])) {
                                        $lines[$i] = 'covered ' . $lines[$i];
                                } else {
                                        $lines[$i] = 'covered';
                                }
                                continue;
                        }
                        $lines[$i] = 'uncovered show';
                        $foundEndBlockInContextSearch = false;

                        for ($j = 1; $j <= $numContextLines; $j++) {
                                $key = $i - $j;

                                if ($key > 0 && isset($lines[$key])) {
                                        if (strpos($lines[$key], 'end') !== false) {
                                                $foundEndBlockInContextSearch = true;
                                                if ($j < $numContextLines) {
                                                        $lines[$key] = str_replace('end', '', $lines[$key-1]);
                                                }
                                        }

                                        if (strpos($lines[$key], 'uncovered') === false) {
                                                if (strpos($lines[$key], 'covered') !== false) {
                                                        $lines[$key] .= ' show';
                                                } else {
                                                        $lines[$key] = 'ignored show';
                                                }
                                        }

                                        if ($j == $numContextLines) {
                                                $lineBeforeIsEndBlock = strpos($lines[$key-1], 'end') !== false;
                                                $lineBeforeIsShown = strpos($lines[$key-1], 'show') !== false;
                                                $lineBeforeIsUncovered = strpos($lines[$key-1], 'uncovered') !== false;

                                                if (!$foundEndBlockInContextSearch && !$lineBeforeIsUncovered && ($lineBeforeIsEndBlock)) {
                                                        $lines[$key-1] = str_replace('end', '', $lines[$key-1]);
                                                }

                                                if (!$lineBeforeIsShown && !$lineBeforeIsUncovered) {
                                                        $lines[$key] .= ' start';
                                                }
                                        }
                                }
                                $key = $i + $j;

                                if ($key < $total) {
                                        $lines[$key] = 'show';

                                        if ($j == $numContextLines) {
                                                $lines[$key] .= ' end';
                                        }
                                }
                        }
                }

                // find the last "uncovered" or "show"n line and "end" its block
                $lastShownLine = $manager->__array_strpos($lines, 'show', true);
                if (isset($lines[$lastShownLine])) {
                        $lines[$lastShownLine] .= ' end';
                }

                // give the first start line another class so we can control the top padding of the entire results
                $firstShownLine = $manager->__array_strpos($lines, 'show');
                if (isset($lines[$firstShownLine])) {
                        $lines[$firstShownLine] .= ' realstart';
                }

                // get the output
                $lineCount = $coveredCount = 0;
                $report = '';
                foreach ($testObjectFile as $num => $line) {
                        // start line count at 1
                        $num++;
                        $class = $lines[$num];

                        if (strpos($class, 'ignored') === false) {
                                $lineCount++;

                                if (strpos($class, 'covered') !== false && strpos($class, 'uncovered') === false) {
                                        $coveredCount++;
                                }
                        }

                        if (strpos($class, 'show') !== false) {
                                $report .= $manager->__paintCodeline($class, $num, $line);
                        }
                }
                return $manager->__paintHeader($lineCount, $coveredCount, $report);
        }
/**
 * CLI reporting
 *
 * @param string $testObjectFile
 * @param string $coverageData
 * @param string $execCodeLines
 * @param string $output
 * @return void
 */
        function reportCaseCli($testObjectFile, $coverageData, $execCodeLines) {
                $manager = CodeCoverageManager::getInstance();
                $lineCount = $coveredCount = 0;
                $report = '';

                foreach ($testObjectFile as $num => $line) {
                        $num++;
                        $foundByManualFinder = isset($execCodeLines[$num]) && trim($execCodeLines[$num]) != '';
                        $foundByXdebug = isset($coverageData[$num]) && $coverageData[$num] !== -2;

                        if ($foundByManualFinder && $foundByXdebug) {
                                $lineCount++;

                                if ($coverageData[$num] > 0) {
                                        $coveredCount++;
                                }
                        }
                }
                return $manager->__paintHeaderCli($lineCount, $coveredCount, $report);
        }
/**
 * Diff reporting
 *
 * @param string $testObjectFile
 * @param string $coverageData
 * @param string $execCodeLines
 * @param string $output
 * @return void
 */
        function reportGroupHtml($testObjectFiles, $coverageData, $execCodeLines, $numContextLines) {
                $manager = CodeCoverageManager::getInstance();
                $report = '';

                foreach ($testObjectFiles as $testObjectFile) {
                        $lineCount = $coveredCount = 0;
                        $objFilename = $testObjectFile;
                        $testObjectFile = file($testObjectFile);

                        foreach ($testObjectFile as $num => $line) {
                                $num++;
                                $foundByManualFinder = isset($execCodeLines[$objFilename][$num]) && trim($execCodeLines[$objFilename][$num]) != '';
                                $foundByXdebug = isset($coverageData[$objFilename][$num]) && $coverageData[$objFilename][$num] !== -2;

                                if ($foundByManualFinder && $foundByXdebug) {
                                        $class = 'uncovered';
                                        $lineCount++;

                                        if ($coverageData[$objFilename][$num] > 0) {
                                                $class = 'covered';
                                                $coveredCount++;
                                        }
                                } else {
                                        $class = 'ignored';
                                }
                        }
                        $report .= $manager->__paintGroupResultLine($objFilename, $lineCount, $coveredCount);
                }
                return $manager->__paintGroupResultHeader($report);
        }
/**
 * CLI reporting
 *
 * @param string $testObjectFile
 * @param string $coverageData
 * @param string $execCodeLines
 * @param string $output
 * @return void
 */
        function reportGroupCli($testObjectFiles, $coverageData, $execCodeLines) {
                $manager = CodeCoverageManager::getInstance();
                $report = '';

                foreach ($testObjectFiles as $testObjectFile) {
                        $lineCount = $coveredCount = 0;
                        $objFilename = $testObjectFile;
                        $testObjectFile = file($testObjectFile);

                        foreach ($testObjectFile as $num => $line) {
                                $num++;
                                $foundByManualFinder = isset($execCodeLines[$objFilename][$num]) && trim($execCodeLines[$objFilename][$num]) != '';
                                $foundByXdebug = isset($coverageData[$objFilename][$num]) && $coverageData[$objFilename][$num] !== -2;

                                if ($foundByManualFinder && $foundByXdebug) {
                                        $lineCount++;

                                        if ($coverageData[$objFilename][$num] > 0) {
                                                $coveredCount++;
                                        }
                                }
                        }
                        $report .= $manager->__paintGroupResultLineCli($objFilename, $lineCount, $coveredCount);
                }
                return $report;
        }
/**
 * Returns the name of the test object file based on a given test case file name
 *
 * @param string $file
 * @param string $isApp
 * @return string name of the test object file
 * @access private
 */
        function __testObjectFileFromCaseFile($file, $isApp = true) {
                $manager = CodeCoverageManager::getInstance();
                $path = $manager->__getTestFilesPath($isApp);
                $folderPrefixMap = array(
                        'behaviors' => 'models',
                        'components' => 'controllers',
                        'helpers' => 'views'
                );

                foreach ($folderPrefixMap as $dir => $prefix) {
                        if (strpos($file, $dir) === 0) {
                                $path .= $prefix . DS;
                                break;
                        }
                }
                $testManager =& new TestManager();
                $testFile = str_replace(array('/', $testManager->_testExtension), array(DS, '.php'), $file);

                $folder =& new Folder();
                $folder->cd(ROOT . DS . CAKE_TESTS_LIB);
                $contents = $folder->ls();

                if (in_array(basename($testFile), $contents[1])) {
                        $testFile = basename($testFile);
                        $path = ROOT . DS . CAKE_TESTS_LIB;
                }
                $path .= $testFile;
                $realpath = realpath($path);

                if ($realpath) {
                        return $realpath;
                }
                return $path;
        }
/**
 * Returns an array of names of the test object files based on a given test group file name
 *
 * @param array $files
 * @param string $isApp
 * @return array names of the test object files
 * @access private
 */
        function __testObjectFilesFromGroupFile($groupFile, $isApp = true) {
                $manager = CodeCoverageManager::getInstance();
                $testManager =& new TestManager();

                $path = TESTS . 'groups';

                if (!$isApp) {
                        $path = ROOT . DS . 'cake' . DS . 'tests' . DS . 'groups';
                }

                if (!!$manager->pluginTest) {
                        $path = APP . 'plugins' . DS . $manager->pluginTest . DS . 'tests' . DS . 'groups';

                        $pluginPaths = Configure::read('pluginPaths');
                        foreach ($pluginPaths as $pluginPath) {
                                $tmpPath = $pluginPath . $manager->pluginTest . DS . 'tests' . DS. 'groups';
                                if (file_exists($tmpPath)) {
                                        $path = $tmpPath;
                                        break;
                                }
                        }
                }
                $path .= DS . $groupFile . $testManager->_groupExtension;

                if (!file_exists($path)) {
                        trigger_error('This group file does not exist!');
                        return array();
                }

                $result = array();
                $groupContent = file_get_contents($path);
                $ds = '\s*\.\s*DS\s*\.\s*';
                $pluginTest = 'APP\.\'plugins\'' . $ds . '\'' . $manager->pluginTest . '\'' . $ds . '\'tests\'' . $ds . '\'cases\'';
                $pattern = '/\s*TestManager::addTestFile\(\s*\$this,\s*(' . $pluginTest . '|APP_TEST_CASES|CORE_TEST_CASES)' . $ds . '(.*?)\)/i';
                preg_match_all($pattern, $groupContent, $matches);

                foreach ($matches[2] as $file) {
                        $patterns = array(
                                '/\s*\.\s*DS\s*\.\s*/',
                                '/\s*APP_TEST_CASES\s*/',
                                '/\s*CORE_TEST_CASES\s*/',
                        );

                        $replacements = array(DS, '', '');
                        $file = preg_replace($patterns, $replacements, $file);
                        $file = str_replace("'", '', $file);
                        $result[] = $manager->__testObjectFileFromCaseFile($file, $isApp) . '.php';
                }
                return $result;
        }
/**
 * Parses a given code string into an array of lines and replaces some non-executable code lines with the needed
 * amount of new lines in order for the code line numbers to stay in sync
 *
 * @param string $content
 * @return array array of lines
 * @access private
 */
        function __getExecutableLines($content) {
                if (is_array($content)) {
                        $manager = CodeCoverageManager::getInstance();
                        $result = array();
                        foreach ($content as $file) {
                                $result[$file] = $manager->__getExecutableLines(file_get_contents($file));
                        }
                        return $result;
                }
                $content = h($content);
                // arrays are 0-indexed, but we want 1-indexed stuff now as we are talking code lines mind you (**)
                $content = "\n" . $content;
                // // strip unwanted lines
                $content = preg_replace_callback("/(@codeCoverageIgnoreStart.*?@codeCoverageIgnoreEnd)/is", array('CodeCoverageManager', '__replaceWithNewlines'), $content);
                // strip php | ?\> tag only lines
                $content = preg_replace('/[ |\t]*[&lt;\?php|\?&gt;]+[ |\t]*/', '', $content);

                // strip lines that contain only braces and parenthesis
                $content = preg_replace('/[ |\t]*[{|}|\(|\)]+[ |\t]*/', '', $content);
                $result = explode("\n", $content);
                // unset the zero line again to get the original line numbers, but starting at 1, see (**)
                unset($result[0]);
                return $result;
        }
/**
 * Replaces a given arg with the number of newlines in it
 *
 * @return string the number of newlines in a given arg
 * @access private
 */
        function __replaceWithNewlines() {
                $args = func_get_args();
                $numLineBreaks = count(explode("\n", $args[0][0]));
                return str_pad('', $numLineBreaks - 1, "\n");
        }
/**
 * Paints the headline for code coverage analysis
 *
 * @param string $codeCoverage
 * @param string $report
 * @return void
 * @access private
 */
        function __paintHeader($lineCount, $coveredCount, $report) {
                $manager =& CodeCoverageManager::getInstance();
                $codeCoverage = $manager->__calcCoverage($lineCount, $coveredCount);
                return $report = '<h2>Code Coverage: ' . $codeCoverage . '%</h2>
                                                <div class="code-coverage-results"><pre>' . $report . '</pre></div>';
        }
/**
 * Displays a notification concerning group test results
 *
 * @return void
 * @access public
 */
        function __paintGroupResultHeader($report) {
                return '<div class="code-coverage-results"><p class="note">Please keep in mind that the coverage can vary a little bit depending on how much the different tests in the group interfere. If for example, TEST A calls a line from TEST OBJECT B, the coverage for TEST OBJECT B will be a little greater than if you were running the corresponding test case for TEST OBJECT B alone.</p><pre>' . $report . '</pre></div>';
        }
/**
 * Paints the headline for code coverage analysis
 *
 * @param string $codeCoverage
 * @param string $report
 * @return void
 * @access private
 */
        function __paintGroupResultLine($file, $lineCount, $coveredCount) {
                $manager =& CodeCoverageManager::getInstance();
                $codeCoverage = $manager->__calcCoverage($lineCount, $coveredCount);
                $class = 'result-bad';

                if ($codeCoverage > 50) {
                        $class = 'result-ok';
                }
                if ($codeCoverage > 80) {
                        $class = 'result-good';
                }
                return '<p>Code Coverage for ' . $file . ': <span class="' . $class . '">' . $codeCoverage . '%</span></p>';
        }
/**
 * Paints the headline for code coverage analysis
 *
 * @param string $codeCoverage
 * @param string $report
 * @return void
 * @access private
 */
        function __paintGroupResultLineCli($file, $lineCount, $coveredCount) {
                $manager =& CodeCoverageManager::getInstance();
                $codeCoverage = $manager->__calcCoverage($lineCount, $coveredCount);
                $class = 'bad';

                if ($codeCoverage > 50) {
                        $class = 'ok';
                }
                if ($codeCoverage > 80) {
                        $class = 'good';
                }
                return "\n" . 'Code Coverage for ' . $file . ': ' . $codeCoverage . '% (' . $class . ')' . "\n";
        }
/**
 * Paints the headline for code coverage analysis in the CLI
 *
 * @param string $codeCoverage
 * @param string $report
 * @return void
 * @access private
 */
        function __paintHeaderCli($lineCount, $coveredCount, $report) {
                $manager =& CodeCoverageManager::getInstance();
                $codeCoverage = $manager->__calcCoverage($lineCount, $coveredCount);
                return $report = 'Code Coverage: ' . $codeCoverage . '%';
        }
/**
 * Paints a code line for html output
 *
 * @package       default
 * @access private
 */
        function __paintCodeline($class, $num, $line) {
                $line = h($line);

                if (trim($line) == '') {
                        $line = '&nbsp;'; // Win IE fix
                }
                return '<div class="code-line ' . trim($class) . '"><span class="line-num">' . $num . '</span><span class="content">' . $line . '</span></div>';
        }
/**
 * Calculates the coverage percentage based on a line count and a covered line count
 *
 * @param string $lineCount
 * @param string $coveredCount
 * @return void
 * @access private
 */
        function __calcCoverage($lineCount, $coveredCount) {
                if ($coveredCount > $lineCount) {
                        trigger_error('Sorry, you cannot have more covered lines than total lines!');
                }
                return ($lineCount != 0)
                                ? round(100 * $coveredCount / $lineCount, 2)
                                : '0.00';
        }
/**
 * Gets us the base path to look for the test files
 *
 * @param string $isApp
 * @return void
 * @access public
 */
        function __getTestFilesPath($isApp = true) {
                $manager = CodeCoverageManager::getInstance();
                $path = ROOT . DS;

                if ($isApp) {
                        $path .= APP_DIR . DS;
                } elseif (!!$manager->pluginTest) {
                        $pluginPath = APP . 'plugins' . DS . $manager->pluginTest . DS;

                        $pluginPaths = Configure::read('pluginPaths');
                        foreach ($pluginPaths as $tmpPath) {
                                $tmpPath = $tmpPath . $manager->pluginTest . DS;
                                if (file_exists($tmpPath)) {
                                        $pluginPath = $tmpPath;
                                        break;
                                }
                        }

                        $path = $pluginPath;
                } else {
                        $path = TEST_CAKE_CORE_INCLUDE_PATH;
                }

                return $path;
        }
/**
 * Finds the last element of an array that contains $needle in a strpos computation
 *
 * @param array $arr
 * @param string $needle
 * @return void
 * @access private
 */
        function __array_strpos($arr, $needle, $reverse = false) {
                if (!is_array($arr) || empty($arr)) {
                        return false;
                }

                if ($reverse) {
                        $arr = array_reverse($arr, true);
                }

                foreach ($arr as $key => $val) {
                        if (strpos($val, $needle) !== false) {
                                return $key;
                        }
                }
                return false;
        }
}
?>
Subversion-Projekte lars-tiefland.cakephp

(root)/cake/tests/lib/code_coverage_manager.php @ 10 – Revision 1
