<?php /** * Diff * * A comprehensive library for generating differences between two strings * in multiple formats (unified, side by side HTML etc) * * PHP version 5 * * Copyright (c) 2009 Chris Boulton <chris.boulton@interspire.com> * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * - Neither the name of the Chris Boulton nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @package Diff * @author Chris Boulton <chris.boulton@interspire.com> * @copyright (c) 2009 Chris Boulton * @license New BSD License http://www.opensource.org/licenses/bsd-license.php * @version 1.1 * @link http://github.com/chrisboulton/php-diff */ class Diff { /** * @var array The "old" sequence to use as the basis for the comparison. */ private $a = null; /** * @var array The "new" sequence to generate the changes for. */ private $b = null; /** * @var array Array containing the generated opcodes for the differences between the two items. */ private $groupedCodes = null; /** * @var array Associative array of the default options available for the diff class and their default value. */ private $defaultOptions = array( 'context' => 3, 'ignoreNewLines' => false, 'ignoreWhitespace' => false, 'ignoreCase' => false ); /** * @var array Array of the options that have been applied for generating the diff. */ private $options = array(); /** * The constructor. * * @param array $a Array containing the lines of the first string to compare. * @param array $b Array containing the lines for the second string to compare. */ public function __construct($a, $b, $options=array()) { $this->a = $a; $this->b = $b; $this->options = array_merge($this->defaultOptions, $options); } /** * Render a diff using the supplied rendering class and return it. * * @param object $renderer An instance of the rendering object to use for generating the diff. * @return mixed The generated diff. Exact return value depends on the rendered. */ public function render(Diff_Renderer_Abstract $renderer) { $renderer->diff = $this; return $renderer->render(); } /** * Get a range of lines from $start to $end from the first comparison string * and return them as an array. If no values are supplied, the entire string * is returned. It's also possible to specify just one line to return only * that line. * * @param int $start The starting number. * @param int $end The ending number. If not supplied, only the item in $start will be returned. * @return array Array of all of the lines between the specified range. */ public function getA($start=0, $end=null) { if($start == 0 && $end === null) { return $this->a; } if($end === null) { $length = 1; } else { $length = $end - $start; } return array_slice($this->a, $start, $length); } /** * Get a range of lines from $start to $end from the second comparison string * and return them as an array. If no values are supplied, the entire string * is returned. It's also possible to specify just one line to return only * that line. * * @param int $start The starting number. * @param int $end The ending number. If not supplied, only the item in $start will be returned. * @return array Array of all of the lines between the specified range. */ public function getB($start=0, $end=null) { if($start == 0 && $end === null) { return $this->b; } if($end === null) { $length = 1; } else { $length = $end - $start; } return array_slice($this->b, $start, $length); } /** * Generate a list of the compiled and grouped opcodes for the differences between the * two strings. Generally called by the renderer, this class instantiates the sequence * matcher and performs the actual diff generation and return an array of the opcodes * for it. Once generated, the results are cached in the diff class instance. * * @return array Array of the grouped opcodes for the generated diff. */ public function getGroupedOpcodes() { if(!is_null($this->groupedCodes)) { return $this->groupedCodes; } require_once(dirname(__FILE__) . '/Diff/SequenceMatcher.php'); $sequenceMatcher = new Diff_SequenceMatcher($this->a, $this->b, null, $this->options); $this->groupedCodes = $sequenceMatcher->getGroupedOpcodes(); return $this->groupedCodes; } }
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Diff | Folder | 0755 |
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audit-log | Folder | 0755 |
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dashboard | Folder | 0755 |
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rest-api | Folder | 0755 |
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.htaccess | File | 354 B | 0644 |
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Diff.php | File | 5.63 KB | 0644 |
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GeoLite2-Country.mmdb | File | 6.21 MB | 0644 |
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IPTraf.php | File | 1.16 KB | 0644 |
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IPTrafList.php | File | 2.98 KB | 0644 |
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WFLSPHP52Compatability.php | File | 1.27 KB | 0644 |
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compat.php | File | 425 B | 0644 |
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diffResult.php | File | 2.8 KB | 0644 |
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email_genericAlert.php | File | 1.39 KB | 0644 |
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email_newIssues.php | File | 8.82 KB | 0644 |
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email_unlockRequest.php | File | 2.34 KB | 0644 |
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flags.php | File | 6.62 KB | 0644 |
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live_activity.php | File | 580 B | 0644 |
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menu_dashboard.php | File | 28 KB | 0644 |
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menu_dashboard_options.php | File | 15.21 KB | 0644 |
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menu_install.php | File | 1.73 KB | 0644 |
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menu_tools.php | File | 1.49 KB | 0644 |
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menu_tools_auditlog.php | File | 16.35 KB | 0644 |
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menu_tools_importExport.php | File | 1.28 KB | 0644 |
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noc1.key | File | 1.64 KB | 0644 |
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sodium_compat_fast.php | File | 185 B | 0644 |
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sysinfo.php | File | 1.46 KB | 0644 |
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viewFullActivityLog.php | File | 1.47 KB | 0644 |
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wf503.php | File | 9.63 KB | 0644 |
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wfAPI.php | File | 9.66 KB | 0644 |
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wfActivityReport.php | File | 20.45 KB | 0644 |
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wfAdminNoticeQueue.php | File | 5.2 KB | 0644 |
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wfAlerts.php | File | 7.37 KB | 0644 |
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wfArray.php | File | 1.77 KB | 0644 |
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wfAuditLog.php | File | 44.34 KB | 0644 |
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wfBulkCountries.php | File | 9.77 KB | 0644 |
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wfCentralAPI.php | File | 25.71 KB | 0644 |
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wfConfig.php | File | 122.33 KB | 0644 |
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wfCrawl.php | File | 6.56 KB | 0644 |
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wfCredentialsController.php | File | 5.16 KB | 0644 |
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wfCrypt.php | File | 4.05 KB | 0644 |
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wfCurlInterceptor.php | File | 1.02 KB | 0644 |
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wfDB.php | File | 11.49 KB | 0644 |
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wfDashboard.php | File | 8.2 KB | 0644 |
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wfDateLocalization.php | File | 352.13 KB | 0644 |
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wfDeactivationOption.php | File | 2.13 KB | 0644 |
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wfDiagnostic.php | File | 66.5 KB | 0644 |
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wfDict.php | File | 738 B | 0644 |
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wfDirectoryIterator.php | File | 1.89 KB | 0644 |
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wfFileUtils.php | File | 2.72 KB | 0644 |
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wfHelperBin.php | File | 1.97 KB | 0644 |
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wfHelperString.php | File | 2.13 KB | 0644 |
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wfIPWhitelist.php | File | 1.56 KB | 0644 |
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wfImportExportController.php | File | 3.23 KB | 0644 |
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wfInaccessibleDirectoryException.php | File | 303 B | 0644 |
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wfInvalidPathException.php | File | 266 B | 0644 |
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wfIpLocation.php | File | 1.73 KB | 0644 |
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wfIpLocator.php | File | 2.74 KB | 0644 |
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wfIssues.php | File | 27.26 KB | 0644 |
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wfJWT.php | File | 5.33 KB | 0644 |
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wfLicense.php | File | 10.43 KB | 0644 |
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wfLockedOut.php | File | 9.73 KB | 0644 |
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wfLog.php | File | 57.03 KB | 0644 |
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wfMD5BloomFilter.php | File | 5.2 KB | 0644 |
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wfNotification.php | File | 6.41 KB | 0644 |
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wfOnboardingController.php | File | 9.18 KB | 0644 |
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wfPersistenceController.php | File | 819 B | 0644 |
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wfRESTAPI.php | File | 377 B | 0644 |
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wfScanEngine.php | File | 133 KB | 0644 |
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wfScanEntrypoint.php | File | 1.04 KB | 0644 |
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wfScanFile.php | File | 1.01 KB | 0644 |
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wfScanFileLink.php | File | 403 B | 0644 |
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wfScanFileListItem.php | File | 408 B | 0644 |
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wfScanFileProperties.php | File | 1.07 KB | 0644 |
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wfScanPath.php | File | 1.77 KB | 0644 |
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wfSchema.php | File | 10.91 KB | 0644 |
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wfStyle.php | File | 1.21 KB | 0644 |
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wfSupportController.php | File | 24.18 KB | 0644 |
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wfUnlockMsg.php | File | 1.14 KB | 0644 |
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wfUpdateCheck.php | File | 27.23 KB | 0644 |
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wfUtils.php | File | 121.16 KB | 0644 |
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wfVersionCheckController.php | File | 19.27 KB | 0644 |
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wfVersionSupport.php | File | 535 B | 0644 |
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wfView.php | File | 2.22 KB | 0644 |
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wfViewResult.php | File | 1.42 KB | 0644 |
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wfWebsite.php | File | 1.75 KB | 0644 |
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wordfenceClass.php | File | 435.67 KB | 0644 |
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wordfenceConstants.php | File | 3.14 KB | 0644 |
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wordfenceHash.php | File | 42.7 KB | 0644 |
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wordfenceScanner.php | File | 30.47 KB | 0644 |
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wordfenceURLHoover.php | File | 18.36 KB | 0644 |
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