diff vendor/squizlabs/php_codesniffer/scripts/ValidatePEAR/ValidatePEARPackageXML.php @ 18:af1871eacc83

Update to Drupal core 8.7.1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/squizlabs/php_codesniffer/scripts/ValidatePEAR/ValidatePEARPackageXML.php	Thu May 09 15:33:08 2019 +0100
@@ -0,0 +1,360 @@
+<?php
+/**
+ * Validate the PHP_CodeSniffer PEAR package.xml file.
+ *
+ * PHP version 5
+ *
+ * @category  PHP
+ * @package   PHP_CodeSniffer
+ * @author    Juliette Reinders Folmer <[e-mail]>
+ * @copyright 2019 Juliette Reinders Folmer. All rights reserved.
+ * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
+ */
+
+/**
+ * Validate the PHP_CodeSniffer PEAR package.xml file.
+ */
+class ValidatePEARPackageXML
+{
+
+    /**
+     * The root directory of the project.
+     *
+     * @var string
+     */
+    protected $projectRoot = '';
+
+    /**
+     * The contents of the package.xml file.
+     *
+     * @var \SimpleXMLElement
+     */
+    protected $packageXML;
+
+    /**
+     * List of all files in the repo.
+     *
+     * @var array
+     */
+    protected $allFiles = [];
+
+    /**
+     * Valid file roles.
+     *
+     * @var array
+     *
+     * @link https://pear.php.net/manual/en/developers.packagedef.intro.php#developers.packagedef.roles
+     */
+    private $validRoles = [
+        'data'   => true,
+        'doc'    => true,
+        'ext'    => true,
+        'extsrc' => true,
+        'php'    => true,
+        'script' => true,
+        'src'    => true,
+        'test'   => true,
+    ];
+
+    /**
+     * Files encountered in the package.xml <contents> tag.
+     *
+     * @var array
+     */
+    private $listedContents = [];
+
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->projectRoot = dirname(dirname(__DIR__)).'/';
+        $this->packageXML  = simplexml_load_file($this->projectRoot.'package.xml');
+
+        $allFiles       = (new FileList($this->projectRoot, $this->projectRoot))->getList();
+        $this->allFiles = array_flip($allFiles);
+
+    }//end __construct()
+
+
+    /**
+     * Validate the file listings in the package.xml file.
+     *
+     * @return void
+     */
+    public function validate()
+    {
+        $exitCode = 0;
+        if ($this->checkContents() !== true) {
+            $exitCode = 1;
+        }
+
+        if ($this->checkPHPRelease() !== true) {
+            $exitCode = 1;
+        }
+
+        exit($exitCode);
+
+    }//end validate()
+
+
+    /**
+     * Validate the file listings in the <contents> tag.
+     *
+     * @return bool
+     */
+    protected function checkContents()
+    {
+        echo PHP_EOL.'Checking Contents tag'.PHP_EOL;
+        echo '====================='.PHP_EOL;
+
+        $valid = true;
+
+        /*
+         * - Check that every file that is mentioned in the `<content>` tag exists in the repo.
+         * - Check that the "role" value is valid.
+         * - Check that the "baseinstalldir" value is valid.
+         */
+
+        $valid = $this->walkDirTag($this->packageXML->contents);
+        if ($valid === true) {
+            echo "Existing listings in the Contents tag are valid.".PHP_EOL;
+        }
+
+        /*
+         * Verify that all files in the `src` and the `tests` directories are listed in the `<contents>` tag.
+         */
+
+        $srcFiles   = (new FileList(
+            $this->projectRoot.'src/',
+            $this->projectRoot,
+            '`\.(css|fixed|inc|js|php|xml)$`Di'
+        ))->getList();
+        $testsFiles = (new FileList(
+            $this->projectRoot.'tests/',
+            $this->projectRoot,
+            '`\.(css|inc|js|php|xml)$`Di'
+        ))->getList();
+        $files      = array_merge($srcFiles, $testsFiles);
+
+        foreach ($files as $file) {
+            if (isset($this->listedContents[$file]) === true) {
+                continue;
+            }
+
+            echo "- File '{$file}' is missing from Contents tag.".PHP_EOL;
+            $valid = false;
+        }
+
+        if ($valid === true) {
+            echo "No missing files in the Contents tag.".PHP_EOL;
+        }
+
+        return $valid;
+
+    }//end checkContents()
+
+
+    /**
+     * Validate all child tags within a <dir> tag.
+     *
+     * @param \SimpleXMLElement $tag              The current XML tag to examine.
+     * @param string            $currentDirectory The complete relative path to the
+     *                                            directory being examined.
+     *
+     * @return bool
+     */
+    protected function walkDirTag($tag, $currentDirectory='')
+    {
+        $valid = true;
+        $name  = (string) $tag['name'];
+        if ($name !== '/' && empty($name) === false) {
+            $currentDirectory .= $name.'/';
+        }
+
+        $children = $tag->children();
+        foreach ($children as $key => $value) {
+            if ($key === 'dir') {
+                if ($this->walkDirTag($value, $currentDirectory) === false) {
+                    $valid = false;
+                }
+            }
+
+            if ($key === 'file') {
+                if ($this->checkFileTag($value, $currentDirectory) === false) {
+                    $valid = false;
+                }
+            }
+        }
+
+        return $valid;
+
+    }//end walkDirTag()
+
+
+    /**
+     * Validate the information within a <file> tag.
+     *
+     * @param \SimpleXMLElement $tag              The current XML tag to examine.
+     * @param string            $currentDirectory The complete relative path to the
+     *                                            directory being examined.
+     *
+     * @return bool
+     */
+    protected function checkFileTag($tag, $currentDirectory='')
+    {
+        $valid          = true;
+        $attributes     = $tag->attributes();
+        $baseinstalldir = (string) $attributes['baseinstalldir'];
+        $name           = $currentDirectory.(string) $attributes['name'];
+        $role           = (string) $attributes['role'];
+
+        $this->listedContents[$name] = true;
+
+        if (empty($name) === true) {
+            echo "- Name attribute missing.".PHP_EOL;
+            $valid = false;
+        } else {
+            if (isset($this->allFiles[$name]) === false) {
+                echo "- File '{$name}' does not exist.".PHP_EOL;
+                $valid = false;
+            }
+
+            if (empty($role) === true) {
+                echo "- Role attribute missing for file '{$name}'.".PHP_EOL;
+                $valid = false;
+            } else {
+                if (isset($this->validRoles[$role]) === false) {
+                    echo "- Role for file '{$name}' is invalid.".PHP_EOL;
+                    $valid = false;
+                } else {
+                    // Limited validation of the "role" tags.
+                    if (strpos($name, 'Test.') !== false && $role !== 'test') {
+                        echo "- Test files should have the role 'test'. Found: '$role' for file '{$name}'.".PHP_EOL;
+                        $valid = false;
+                    } else if ((strpos($name, 'Standard.xml') !== false || strpos($name, 'Sniff.php') !== false)
+                        && $role !== 'php'
+                    ) {
+                        echo "- Sniff files, including sniff documentation files should have the role 'php'. Found: '$role' for file '{$name}'.".PHP_EOL;
+                        $valid = false;
+                    }
+                }
+
+                if (empty($baseinstalldir) === true) {
+                    if ($role !== 'script' && strpos($name, 'tests/') !== 0) {
+                        echo "- Baseinstalldir attribute missing for file '{$name}'.".PHP_EOL;
+                        $valid = false;
+                    }
+                } else {
+                    if ($role === 'script' ||  strpos($name, 'tests/') === 0) {
+                        echo "- Baseinstalldir for file '{$name}' should be empty.".PHP_EOL;
+                        $valid = false;
+                    }
+
+                    if ($role !== 'script' && $baseinstalldir !== 'PHP/CodeSniffer') {
+                        echo "- Baseinstalldir for file '{$name}' is invalid.".PHP_EOL;
+                        $valid = false;
+                    }
+                }
+            }//end if
+        }//end if
+
+        return $valid;
+
+    }//end checkFileTag()
+
+
+    /**
+     * Validate the file listings in the <phprelease> tags.
+     *
+     * @return bool True if the info in the "phprelease" tags is valid. False otherwise.
+     */
+    protected function checkPHPRelease()
+    {
+        echo PHP_EOL.'Checking PHPRelease tags'.PHP_EOL;
+        echo '========================'.PHP_EOL;
+
+        $valid       = true;
+        $listedFiles = [];
+        $releaseTags = 1;
+
+        /*
+         * - Check that every file that is mentioned in the `<phprelease>` tags exists in the repo.
+         * - Check that the "as" value is valid.
+         */
+
+        foreach ($this->packageXML->phprelease as $release) {
+            foreach ($release->filelist->install as $install) {
+                $attributes = $install->attributes();
+                $name       = (string) $attributes['name'];
+                $as         = (string) $attributes['as'];
+
+                $listedFiles[$releaseTags][$name] = $as;
+
+                if (empty($as) === true || empty($name) === true) {
+                    continue;
+                }
+
+                if (isset($this->allFiles[$name]) === false) {
+                    echo "- File '{$name}' does not exist.".PHP_EOL;
+                    $valid = false;
+                }
+
+                // Rest of the checks only apply to the test files.
+                if (strpos($name, 'tests/') !== 0) {
+                    continue;
+                }
+
+                // Check validity of the tags for files in the tests root directory.
+                if (preg_match('`^tests/([^/]+\.php)$`', $name, $matches) === 1
+                    && ($as === $name || $as === $matches[1])
+                ) {
+                    continue;
+                }
+
+                // Check validity of the tags for files in the tests root subdirectories.
+                if (preg_match('`^tests/.+\.(php|inc|js|css|xml)$`', $name) === 1
+                    && $as === str_replace('tests/', 'CodeSniffer/', $name)
+                ) {
+                    continue;
+                }
+
+                echo "- Invalid 'as' attribute '{$as}' for test file '{$name}'.".PHP_EOL;
+                $valid = false;
+            }//end foreach
+
+            ++$releaseTags;
+        }//end foreach
+
+        if ($valid === true) {
+            echo "Existing PHPRelease tags are valid.".PHP_EOL;
+        }
+
+        /*
+         * Verify that all files in the `tests` directory are listed in both `<phprelease>` tags.
+         */
+
+        $testFiles = (new FileList($this->projectRoot.'tests/', $this->projectRoot, '`\.(inc|php|js|css|xml)$`Di'))->getList();
+
+        foreach ($testFiles as $file) {
+            foreach ($listedFiles as $key => $listed) {
+                if (isset($listed[$file]) === true) {
+                    continue;
+                }
+
+                echo "- File '{$file}' is missing from PHPRelease tag [{$key}] .".PHP_EOL;
+                $valid = false;
+            }
+        }
+
+        if ($valid === true) {
+            echo "No missing PHPRelease tags.".PHP_EOL;
+        }
+
+        return $valid;
+
+    }//end checkPHPRelease()
+
+
+}//end class