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| #!/usr/bin/php | |
| <?php | |
| /** | |
| * Copyright © 2015 Magento. All rights reserved. | |
| * See https://github.com/magento/magento2/blob/develop/COPYING.txt for license details. | |
| */ | |
| /** | |
| * validate_m2_package.php - a script that checks a given M2 zip package to ensure | |
| * it is structured correctly and has all the required files. | |
| */ | |
| /** | |
| * @global array List of files to check for magento2-module packages. | |
| * | |
| */ | |
| $g_magentoModuleFiles = array( | |
| 'etc/module.xml' | |
| ); | |
| /** | |
| * @global array List of files to check for magento2-theme packages. | |
| * | |
| */ | |
| $g_themeFiles = array( | |
| 'theme.xml' | |
| ); | |
| /** | |
| * @global array List of files to check for magento2-theme packages. | |
| * | |
| */ | |
| $g_langFiles = array( | |
| 'language.xml' | |
| ); | |
| /** | |
| * @global array List of accepted package types to be validated in composer.json | |
| * type field. The value here is not used. | |
| * | |
| */ | |
| $g_moduleTypes = array( | |
| 'metapackage' => true, | |
| 'magento2-module' => true, | |
| 'magento2-theme' => true, | |
| 'magento2-language' => true | |
| ); | |
| main($argc, $argv); | |
| /** | |
| * Main entry point: process arguments and invokes validateM2Zip() | |
| * | |
| * It calls exit() with the following integer codes: | |
| * | |
| * 0 - Success; zip file was scanned and it passed all the checks. | |
| * 1 - No zip file name provided. | |
| * 2 - Some exception with stack trace. | |
| * | |
| * Other codes - @see validateM2Zip() below. | |
| * | |
| * @see usage() | |
| * | |
| * @see validateM2Zip() | |
| * | |
| */ | |
| function main($argc, $argv) | |
| { | |
| $opts = getopt('hd'); | |
| if( isset($opts['h']) ) { | |
| usage(); | |
| exit(0); | |
| } | |
| if( $argc < 2 ) { | |
| usage(); | |
| exit(1); | |
| } | |
| $debug = isset($opts['d']); | |
| $zipFiles = getZipFiles($argv); | |
| if( count($zipFiles) == 0 ) { | |
| fwrite(STDERR, "ERROR: No zip files were detected. Please refer to the usage.\n"); | |
| usage(); | |
| exit(1); | |
| } | |
| // Exit code is non-zero if any of the supplied zip files | |
| // return a non-zero code. | |
| $rc = 0; | |
| foreach( $zipFiles as $zip ) { | |
| $rc2 = validateM2Zip($zip, $debug); | |
| if($rc2 != 0) | |
| { | |
| $rc = $rc2; | |
| } | |
| } | |
| exit($rc); | |
| } | |
| /** | |
| * Displays usage. | |
| * | |
| * @return void | |
| * | |
| */ | |
| function usage() | |
| { | |
| echo <<<EOF | |
| Usage: validate_m2_package [OPTIONS] <M2 zip file> [<M2 zip file> ...] | |
| -h help | |
| Prints this usage. | |
| -d debug | |
| Optional - prints additional debug messages. | |
| EOF; | |
| } | |
| /** | |
| * Parses the zip files given as arguments | |
| * | |
| * @param array $argv Command Line arguments | |
| * | |
| * @return array $zipFiles Names of the zip files. | |
| * | |
| */ | |
| function getZipFiles($argv) | |
| { | |
| $zipFiles = []; | |
| // Getting rid of the script name | |
| array_shift($argv); | |
| foreach( $argv as $arg ) { | |
| if( $arg == '-d' ) { | |
| continue; | |
| } | |
| if( preg_match("/.*\.zip$/", $arg) ) { | |
| $zipFiles[] = $arg; | |
| } | |
| else { | |
| print "ERROR: \"$arg\" was skipped because it is not of the correct file format (.zip).\n"; | |
| } | |
| } | |
| return $zipFiles; | |
| } | |
| /** | |
| * Validates the supplied M2 package zip file. | |
| * | |
| * The core logic starts here - the zip file name is opened and inspected for | |
| * for various checks as described below. | |
| * | |
| * The required files and module directory structure can be at the top-level, | |
| * or one level down from the top level directory. In addition, the required files | |
| * can be in an arbitrary folder (i.e. src/) given that they are mapped correctly in the | |
| * "composer.json", which should reside outside of this folder. If there is a top-level directory, | |
| * it is usually expected to to be the same as the package name with the ".zip" extension. | |
| * So for example, for a package named MyExtension.zip, the required file "composer.json" | |
| * is expected at: | |
| * | |
| * unzip -l MyExtension.zip | |
| * . | |
| * etc/ | |
| * composer.json | |
| * . | |
| * . | |
| * | |
| * OR | |
| * | |
| * unzip -l MyExtension.zip | |
| * | |
| * MyExtension/.... | |
| * MyExtension/etc/ | |
| * MyExtension/composer.json | |
| * MyExtension/.... | |
| * MyExtension/.... | |
| * | |
| * OR | |
| * | |
| * unzip -l MyExtension.zip | |
| * | |
| * src/ | |
| * composer.json | |
| * . | |
| * . | |
| * | |
| * OR | |
| * | |
| * unzip -l MyExtension.zip | |
| * | |
| * MyExtension/src/ | |
| * MyExtension/composer.json | |
| * MyExtension/... | |
| * MyExtension/... | |
| * | |
| * The top-level directory name need not match the package name (minus the '.zip' extension)- it | |
| * is noted in such cases. | |
| * | |
| * So whether at top-level, or one level down as illustrated above, it performs the | |
| * following checks: | |
| * | |
| * 1) The supplied file must be a zip file archive. | |
| * | |
| * 2) It should contain a valid composer.json file. | |
| * | |
| * 3) The commposer.json file is inspected for certain fields - @see validateComposerJson() | |
| * below. | |
| * | |
| * 4) Based on the package type, additional files are checked to see if it is present - see | |
| * the list of globals above for each type which lists the files it checks for existence for | |
| * its respective type. | |
| * | |
| * a) $g_magentoModules (magento2-module) | |
| * | |
| * b) $g_themeFiles (magento2-theme) | |
| * | |
| * c) $g_langFiles (magento2-language) | |
| * | |
| * 5) For non-metapackages, it checks to see if registration.php is also present. | |
| * | |
| * Wherever possible, the check continues on and outputs any errors or warnings to the stderr. | |
| * | |
| * @param string $fname The path to the zip file. | |
| * @param boolean $debug Debug flag, which if enabled, adds DEBUG lines to the output. | |
| * | |
| * @return integer The return code to indicate the validation status: | |
| * | |
| * 0 - All checks passed (no errors detected). | |
| * | |
| * 101 - Supplied file not in zip format. | |
| * | |
| * 102 - Some zip archive error; the erorr message contains the archive error code. | |
| * | |
| * 200 - Errors detected during the checks. Specific errors are displayed in stderr. | |
| * | |
| */ | |
| function validateM2Zip($fname, $debug) | |
| { | |
| $pkgName = basename($fname); | |
| $zip = new ZipArchive; | |
| $res = $zip->open($fname); | |
| if($res !== true) | |
| return processZipErrors($pkgName, $res); | |
| if($debug) { | |
| displayZipArchive($pkgName, $zip); | |
| } | |
| $err = false; | |
| // Check to see if there is a top-level directory. | |
| list($topDir, $numDirs) = getTopDir($zip); | |
| $topDirBasename = basename($topDir); | |
| if($numDirs > 1) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": More than one top-level directory detected, " . | |
| "number of directories = $numDirs. Top level directory expected to be the module directory.\n"); | |
| return 200; | |
| } | |
| if($debug) { | |
| print "DEBUG - \"" . $pkgName . "\": Top level directory - <$topDirBasename>.\n"; | |
| } | |
| $pkgName2 = basename($fname, '.zip'); | |
| if( ($numDirs ==1) && ($topDirBasename != $pkgName2) ) { | |
| fwrite(STDERR, "NOTE - \"" . $pkgName ."\": Top-level directory does not match " . | |
| "package name - \"$topDirBasename\" != \"$pkgName2\"\n"); | |
| } | |
| // First check to see if composer.json file is present | |
| // in JSON format. | |
| $composerJsonStr = getComposerJson($zip, $topDir); | |
| $composerJson = ''; | |
| if($composerJsonStr === false) { | |
| // Is composer.json present anywhere? | |
| $composerFname = locateFile($zip, 'composer.json'); | |
| if($composerFname === false) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"composer.json\" missing. " . | |
| "Please consult the \"Name your component\" section of the PHP Developer Guide for more information.\n"); | |
| $err = true; | |
| } | |
| else { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"composer.json\" found in unexpected " . | |
| "place. Zip archive layout not to standard as described in the " . | |
| "\"Component File Structure\" section of the PHP Developer Guide.\n"); | |
| $err = true; | |
| } | |
| } | |
| else if($composerJsonStr == '') { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": Empty \"composer.json\" file detected. " . | |
| "Please consult the \"Name your component\" section of the PHP Developer Guide for more information.\n"); | |
| $err = true; | |
| } | |
| else { | |
| $composerJson = json_decode($composerJsonStr, true); | |
| if(is_null($composerJson)) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": Bad \"composer.json\" file detected. " . | |
| "Please consult the \"Name your component\" section of the PHP Developer Guide for more information.\n"); | |
| $err = true; | |
| } | |
| } | |
| if($debug) { | |
| print "DEBUG - \"" . $pkgName . "\": composer.json\n" . rtrim( str_replace("\n", "\n\t", "\t" . $composerJsonStr), "\t" ) . "\n"; | |
| } | |
| $type = ''; | |
| // Attempt to find the source folder if it exists | |
| $srcDir = findSourceFolder($composerJson); | |
| if($srcDir !== "") { | |
| fwrite(STDERR, "WARNING - \"" . $pkgName . "\": Alternate folder structure is valid but the extension" . | |
| " will not be manageable through the Component Manager.\n"); | |
| } | |
| if( is_array($composerJson) ) { | |
| // Ensure all the needed fields are present in the | |
| // composer.json. Based on the type field, ensure | |
| // its respective files are also present. | |
| $type = (string) @$composerJson['type']; | |
| if( !validateComposerJson($pkgName, $composerJson) ) { | |
| $err = true; | |
| } | |
| if( !validateFiles($type, $pkgName, $zip, $topDir, $srcDir) ) { | |
| $err = true; | |
| } | |
| } | |
| // Check for registration.php - skip it for metapackages. | |
| if( ($type != '') && ($type != 'metapackage') ) { | |
| $regPhp = findRegistrationLoad($composerJson); | |
| $hasRegPhp = false; | |
| // If we cannot locate "registration.php" based on the composer.json, | |
| // then we take our best guess as to where it should be. | |
| if($regPhp === false) { | |
| $hasRegPhp = registrationPhpExists($zip, $topDir . $srcDir . "registration.php"); | |
| } | |
| else { | |
| $hasRegPhp = registrationPhpExists($zip, $topDir . $regPhp); | |
| } | |
| if( $hasRegPhp === false ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"registration.php\" is missing. " . | |
| "Please consult the \"Component Registration\" section of the PHP Developer Guide for more information.\n"); | |
| $err = true; | |
| } | |
| elseif( $hasRegPhp <= 0 ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"registration.php\" is empty. " . | |
| "Please consult the \"Component Registration\" section of the PHP Developer Guide for more information.\n"); | |
| $err = true; | |
| } | |
| } | |
| if($err) | |
| return 200; | |
| if($debug) { | |
| print "DEBUG - \"" . $pkgName . "\": Success, passed all the validation checks.\n"; | |
| } | |
| return 0; | |
| } | |
| /** | |
| * Handle zip archive error codes. | |
| * | |
| * Helper function to report zip archive errors. | |
| * | |
| * @param string $pkgName Name of the zip file. | |
| * @param integer $res ZipArchive::open() return code. | |
| * | |
| * @return integer See codes below. | |
| * | |
| */ | |
| function processZipErrors($pkgName, $res) | |
| { | |
| switch($res) { | |
| case ZipArchive::ER_NOZIP: | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": Supplied file not in zip format. " . | |
| "Please consult the \"Package a component\" section of the PHP Developer Guide for more information.\n"); | |
| return 101; | |
| default: | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": Zip file open failure with code $res.\n"); | |
| return 102; | |
| } | |
| } | |
| /** | |
| * Extracts composer.json from the zip archive file. | |
| * | |
| * It looks for the composer.json at the top level or under the | |
| * top level directory if set. | |
| * | |
| * @param object $zip ZipArchive object | |
| * @param string $topDir Top level directory if present. | |
| * | |
| * @return string composer.json contents | |
| * | |
| */ | |
| function getComposerJson($zip, $topDir) | |
| { | |
| $fname = $topDir . 'composer.json'; | |
| return $zip->getFromName($fname); | |
| } | |
| /** | |
| * Checks to see if the extension uses an alternate file structure | |
| * | |
| * @param array $composerJson | |
| * | |
| * @return string filepath of the "source" folder, or empty string if none was found. | |
| * | |
| */ | |
| function findSourceFolder($composerJson) | |
| { | |
| $srcFolder = @current(@$composerJson['autoload']['psr-4']); | |
| if(is_null($srcFolder)) { | |
| $pathParts = pathinfo(@current(@$composerJson['autoload']['files'])); | |
| if(is_null(@$pathParts['dirname'])) { | |
| return ''; | |
| } | |
| return (string) $pathParts['dirname'] . '/'; | |
| } | |
| return (string) @current(@$composerJson['autoload']['psr-4']); | |
| } | |
| /** | |
| * Checks to see if registration.php exists in the autoload files section | |
| * | |
| * @param array $composerJson | |
| * @param boolean $isAutoloadSection | |
| * | |
| * @return boolean/string Location of registration.php, false otherwise | |
| * | |
| */ | |
| function findRegistrationLoad($composerJson, $isAutoloadSection = false) | |
| { | |
| if($isAutoloadSection) { | |
| $files = @$composerJson['files']; | |
| } | |
| else { | |
| $files = @$composerJson['autoload']['files']; | |
| } | |
| if(!is_null($files)) { | |
| $registrationFile = 'registration.php'; | |
| $registrationFileStringLength = strlen($registrationFile); | |
| foreach ($files as $file) { | |
| if (substr($file, -1*$registrationFileStringLength) === $registrationFile) { | |
| return $file; | |
| } | |
| } | |
| } | |
| return false; | |
| } | |
| /** | |
| * Checks to see if registration.php exists in the supplied zip file. | |
| * | |
| * It looks for registration.php at the top-level or under the top level if | |
| * set. It also takes into account the source folder, if it exists. | |
| * It should be a non-empty file. | |
| * | |
| * @param object $zip ZipArchive object | |
| * @param string $topDir Top level directory if present. | |
| * | |
| * @return boolean/integer Size of registration.php, false otherwise. | |
| * | |
| */ | |
| function registrationPhpExists($zip, $regPhp) | |
| { | |
| //TODO: Do 'php -l registration.php' to detect syntax errors. | |
| $stat = $zip->statName($regPhp); | |
| if($stat === false) | |
| return false; | |
| return $stat['size']; | |
| } | |
| /** | |
| * Validates the composer.json required field and values. | |
| * | |
| * It inspects and validates the following required fields: | |
| * | |
| * name | |
| * type | |
| * version | |
| * autoload - only for non-metapackages | |
| * require - only for metapackages | |
| * | |
| * See comments below for the expected format of the values. Any | |
| * errors detected here are reported to the stdout. | |
| * | |
| * @param string $pkgName Name of the supplied zip file. | |
| * @param array $composerJson Json decoded composer.json contents. | |
| * @return boolean True if all validations succeeded, false otherwise. | |
| * | |
| * @see validateComposerAutoload() | |
| * | |
| */ | |
| function validateComposerJson($pkgName, $composerJson) | |
| { | |
| global $g_moduleTypes; | |
| $name = (string) @$composerJson['name']; | |
| $type = (string) @$composerJson['type']; | |
| $version = (string) @$composerJson['version']; | |
| $autoload = @$composerJson['autoload']; | |
| $extra = @$composerJson['extra']; | |
| $res = true; | |
| $knownType = true; | |
| // name - must be of the format '<vendor>/<package name>' | |
| if( !preg_match("/^([a-z0-9_-])+\/([a-z0-9_-])+$/i", $name) ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"composer.json\" has invalid name - " . | |
| "\"$name\". It should be of the format '<vendor>/<package name>'.\n"); | |
| $res = false; | |
| } | |
| // type - must be in the known types list. | |
| if($type == '') { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The 'type' field in \"composer.json\" is " . | |
| "missing or empty. The 'type' field is required and can only be one of the following: " . | |
| "magento2-theme, magento2-language, or magento2-module.\n"); | |
| $res = false; | |
| } | |
| else if( !isset($g_moduleTypes[$type]) ) { | |
| // unknown type | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": Unknown 'type' detected - '$type'. " . | |
| "The 'type' field is required and can only be one of the following: " . | |
| "magento2-theme, magento2-language, or magento2-module.\n"); | |
| $res = false; | |
| $knownType = false; | |
| } | |
| // version | |
| // Format: <major number>.<minor number>.<patch> | |
| // <major number>.<minor number>.<patch>-<stability> | |
| if( !preg_match("/^([0-9])+\.([0-9])+\.([0-9])+$/i", $version) && | |
| !preg_match("/^([0-9])+\.([0-9])+\.([0-9])+-([a-z0-9])+$/i", $version) | |
| ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The 'version' field in \"composer.json\" " . | |
| "is missing or empty. The 'version' field is required and needs to be of the following form: " . | |
| "<major number>.<minor number>.<patch> OR <major number>.<minor number>.<patch>-<stability>.\n"); | |
| $res = false; | |
| } | |
| if( $knownType && ($type != 'metapackage') ) { | |
| // autoload check - not applicable to metapackage | |
| if(!validateComposerAutoload($type, $pkgName, $autoload)) { | |
| $res = false; | |
| } | |
| } | |
| else if($type == 'metapackage') { | |
| // metapackages should have non-empty require directive | |
| $require = @$composerJson['require']; | |
| if(!is_array($require) || (count($require) <= 0)) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The 'require' directive in " . | |
| "\"composer.json\" is missing, empty, or incorrect. Please consult the \"Package a component\" section " . | |
| "of the PHP Developer Guide for more information.\n"); | |
| $res = false; | |
| } | |
| } | |
| // extra['map'] is deprecated and should not be present anymore. | |
| if( isset($extra) && isset($extra['map']) ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The \"extra['map']\" field is deprecated; " . | |
| "it should not be present anymore.\n"); | |
| $res = false; | |
| } | |
| return $res; | |
| } | |
| /** | |
| * Helper function to validate composer.json autoload field value. | |
| * | |
| * It ensures that the following fields are set: | |
| * | |
| * files - the list here must contain registration.php | |
| * psr-4 - ensures that it is a non-empty list with namespace | |
| * properly set. | |
| * | |
| * Any errors detected here are reported to the stdout. | |
| * | |
| * @param string $type The module type from the composer.json 'type' field. | |
| * @param string $pkgName Name of the supplied zip file. | |
| * @param array $autoload Map contents of the autoload field from composer.json. | |
| * | |
| * @return boolean True if all validations succeeded, false otherwise. | |
| * | |
| */ | |
| function validateComposerAutoload($type, $pkgName, $autoload) | |
| { | |
| $res = true; | |
| if(is_array($autoload)) { | |
| $files = @$autoload['files']; | |
| $psr4 = @$autoload['psr-4']; | |
| if( is_array($files) && (count($files) > 0) ) { | |
| if(!findRegistrationLoad($autoload, true)) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"registration.php\" not found in " . | |
| "'files' field of the 'autoload' directive. Please consult the \"Component registration\" section of the " . | |
| "PHP Developer Guide for more information.\n"); | |
| $res = false; | |
| } | |
| } | |
| else { | |
| // the 'files' field is what's being referenced. | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The 'files' field of the 'autoload' " . | |
| "directive is missing or not set up correctly. Please consult the \"Component registration\" section of the " . | |
| "PHP Developer Guide for more information.\n"); | |
| $res = false; | |
| } | |
| // Currently psr-4 check is only valid for 'magento2-module'. | |
| // | |
| //TODO: Can the namespace setting here be actually verified? | |
| if( ($type == 'magento2-module') && (!is_array($psr4) || (count($psr4) <= 0)) ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The 'psr4' field of the 'autoload' " . | |
| "directive is missing or not set up correctly. Please consult the \"Component registration\" section of the " . | |
| "PHP Developer Guide for more information.\n"); | |
| $res = false; | |
| } | |
| } | |
| else { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": The 'autoload' directive is missing or not " . | |
| "set up correctly. Please consult the \"Component registration\" section of the PHP Developer Guide for more " . | |
| "information.\n"); | |
| $res = false; | |
| } | |
| return $res; | |
| } | |
| /** | |
| * Validate that certain needed files exist for a given package type. | |
| * | |
| * It ensures that for a given package type (non-metapackage), its corresponding | |
| * needed files are present and non-empty. This is a driver function to | |
| * map the needed files for a given package type. The actual check is done | |
| * at validateFilesCore() | |
| * | |
| * @param string $type The type field from composer.json | |
| * @param string $pkgName Name of the supplied zip file. | |
| * @param object $zip The ZipArchive object | |
| * @param string $topDir The top level directory if present in the zip. | |
| * | |
| * @return boolean True if all validations succeeded, false otherwise. | |
| * | |
| * @see validateFilesCore() | |
| * | |
| */ | |
| function validateFiles($type, $pkgName, $zip, $topDir, $srcDir = '') | |
| { | |
| global $g_magentoModuleFiles; | |
| global $g_themeFiles; | |
| global $g_langFiles; | |
| //TODO: for the various file checks below, right now it does | |
| // only existence check (size > 0). It will be nice to | |
| // also do additional validation - e.g. etc/module.xml can | |
| // be validated to ensure it is correct for magento2-module. | |
| $res = true; | |
| switch($type) { | |
| case 'magento2-module': | |
| $res = validateFilesCore($type, $pkgName, $g_magentoModuleFiles, $zip, $topDir, $srcDir); | |
| break; | |
| case 'magento2-theme': | |
| $res = validateFilesCore($type, $pkgName, $g_themeFiles, $zip, $topDir); | |
| break; | |
| case 'magento2-language': | |
| $res = validateFilesCore($type, $pkgName, $g_langFiles, $zip, $topDir); | |
| break; | |
| case 'metapackage': | |
| default: // unknown types are handled earlier in composer validation. | |
| break; | |
| } | |
| return $res; | |
| } | |
| /** | |
| * Helper function to check existence of non-empty files. | |
| * | |
| * The list of files for a given package type is supplied, and | |
| * for each of them, it checks to see if the file exists and | |
| * it is not empty in the given zip file. | |
| * | |
| * @param string $type The type of package | |
| * @param string $pkgName Name of the supplied zip file. | |
| * @param array $files The list of files to check. | |
| * @param ZipArchive $zip The zip file package to inspect. | |
| * @param string $topDir The top level directory if present in the zip. | |
| * @param string $srcDir The source folder if it is present | |
| * | |
| * @return boolean True if all the files in the list is present, false otherwise. | |
| * | |
| */ | |
| function validateFilesCore($type, $pkgName, $files, $zip, $topDir, $srcDir = '') | |
| { | |
| $res = true; | |
| foreach($files as $f) { | |
| $f = $topDir . $srcDir . $f; | |
| $stat = $zip->statName($f); | |
| if($stat === false) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"$f\" is missing. " . | |
| "\"$f\" is a required file for the '$type' type.\n"); | |
| $res = false; | |
| } | |
| else if( $stat['size'] <= 0 ) { | |
| fwrite(STDERR, "ERROR - \"" . $pkgName . "\": \"$f\" is empty. " . | |
| "\"$f\" is a required file for the '$type' type.\n"); | |
| $res = false; | |
| } | |
| } | |
| return $res; | |
| } | |
| /** | |
| * Method to extract the top level directory if present in the zip archive. | |
| * | |
| * A supplied package can either be archived from the 'main directory' | |
| * where composer.json, and registration.php (if applicable) exists, or | |
| * these mandatory files can be one level down, i.e. the zip file has | |
| * a top level directory. For an example, see comments in validateM2Zip() | |
| * function above. | |
| * | |
| * @param ZipArchive $zip The zip package to inspect. | |
| * | |
| * @return array The following values (tuple) are returned in the given offsets: | |
| * 0 - string Top level directory is present; can be an empty string. | |
| * 1 - integer Number of top-level directories detected. | |
| * | |
| * | |
| */ | |
| function getTopDir($zip) | |
| { | |
| $topDirs = array(); | |
| for($i = 0; $i < $zip->numFiles; ++$i) { | |
| $fname = $zip->getNameIndex($i); | |
| $pos = strpos($fname, '/'); | |
| if($pos === false) { | |
| // Any regular files on the top-level implies that there is either no top level directory | |
| // (i.e. composer.json etc.. is at the top level), or there are spurious files at the top level | |
| // which is also not expected. | |
| return array('', 0); | |
| } | |
| $topDir = substr($fname, 0, $pos + 1); | |
| $topDirs[$topDir] = $topDir; | |
| } | |
| // Now if there are more that one top level directory, it is not in the expected format. | |
| $numDirs = count($topDirs); | |
| if($numDirs != 1) { | |
| return array('', $numDirs); | |
| } | |
| return array( array_shift($topDirs), 1); | |
| } | |
| /** | |
| * Debug routine to dump the zip archive. | |
| * | |
| * Displays the file names and its respective sizes | |
| * for debugging purposes. | |
| * | |
| * @param string $pkgName Name of the supplied zip file. | |
| * @param ZipArchive $zip The zip file to dump. | |
| * | |
| * @return void | |
| * | |
| */ | |
| function displayZipArchive($pkgName, $zip) | |
| { | |
| print "DEBUG - \"" . $pkgName . "\": Zip file contents (file and size).\n"; | |
| for($i = 0; $i < $zip->numFiles; ++$i) { | |
| $fname = $zip->getNameIndex($i); | |
| $stat = $zip->statName($fname); | |
| print "\t$fname - " . $stat['size'] . "\n"; | |
| } | |
| } | |
| /** | |
| * Locate a file in the zip archive. | |
| * | |
| * The supplied file name is checked against all | |
| * the file path locations in the zip archive at | |
| * any depth level. | |
| * | |
| * @param ZipArchive $zip The zip file to inspect. | |
| * @param string $fname The file name to check. | |
| * | |
| * @return mix Returns full path to the file if found, or false otherwise. | |
| * | |
| */ | |
| function locateFile($zip, $fname) | |
| { | |
| for($i = 0; $i < $zip->numFiles; ++$i) { | |
| $fname2 = $zip->getNameIndex($i); | |
| if($fname == basename($fname2)) { | |
| return $fname2; | |
| } | |
| } | |
| return false; | |
| } |
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