X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=vendor%2Fconsolidation%2Fsite-alias%2Fsrc%2FSiteAliasManager.php;fp=vendor%2Fconsolidation%2Fsite-alias%2Fsrc%2FSiteAliasManager.php;h=2efce6bbc70954053f60ea4a6fbf03d5dec5106c;hp=0000000000000000000000000000000000000000;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hpb=74df008bdbb3a11eeea356744f39b802369bda3c

diff --git a/vendor/consolidation/site-alias/src/SiteAliasManager.php b/vendor/consolidation/site-alias/src/SiteAliasManager.php
new file mode 100644
index 000000000..2efce6bbc
--- /dev/null
+++ b/vendor/consolidation/site-alias/src/SiteAliasManager.php
@@ -0,0 +1,214 @@
+<?php
+namespace Consolidation\SiteAlias;
+
+/**
+ * Site Alias manager
+ */
+class SiteAliasManager
+{
+    protected $aliasLoader;
+    protected $selfAliasRecord;
+    protected $specParser;
+    protected $root = '';
+
+    /**
+     * Constructor for SiteAliasManager
+     *
+     * @param SiteAliasFileLoader|null $aliasLoader an alias loader
+     */
+    public function __construct($aliasLoader = null, $root = '')
+    {
+        $this->aliasLoader = $aliasLoader ?: new SiteAliasFileLoader();
+        $this->specParser = new SiteSpecParser();
+        $this->selfAliasRecord = new AliasRecord();
+        $this->root = $root;
+    }
+
+    /**
+     * Allow configuration data to be used in replacements in the alias file.
+     */
+    public function setReferenceData($data)
+    {
+        $this->aliasLoader->setReferenceData($data);
+        return $this;
+    }
+
+    /**
+     * Inject the root of the selected site
+     *
+     * @param string $root
+     * @return $this
+     */
+    public function setRoot($root)
+    {
+        $this->root = $root;
+        return $this;
+    }
+
+    /**
+     * Add a search location to our site alias discovery object.
+     *
+     * @param string $path
+     *
+     * @return $this
+     */
+    public function addSearchLocation($path)
+    {
+        $this->aliasLoader->discovery()->addSearchLocation($path);
+        return $this;
+    }
+
+    /**
+     * Add search locations to our site alias discovery object.
+     *
+     * @param array $paths Any path provided in --alias-path option
+     *   or drush.path.alias-path configuration item.
+     *
+     * @return $this
+     */
+    public function addSearchLocations(array $paths)
+    {
+        foreach ($paths as $path) {
+            $this->aliasLoader->discovery()->addSearchLocation($path);
+        }
+        return $this;
+    }
+
+    /**
+     * Return all of the paths where alias files may be found.
+     * @return string[]
+     */
+    public function searchLocations()
+    {
+        return $this->aliasLoader->discovery()->searchLocations();
+    }
+
+    /**
+     * Get an alias record by name, or convert a site specification
+     * into an alias record via the site alias spec parser. If a
+     * simple alias name is provided (e.g. '@alias'), it is interpreted
+     * as a sitename, and the default environment for that site is returned.
+     *
+     * @param string $name Alias name or site specification
+     *
+     * @return AliasRecord|false
+     */
+    public function get($name)
+    {
+        if (SiteAliasName::isAliasName($name)) {
+            return $this->getAlias($name);
+        }
+
+        if ($this->specParser->validSiteSpec($name)) {
+            return new AliasRecord($this->specParser->parse($name, $this->root), $name);
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the '@self' alias record.
+     *
+     * @return AliasRecord
+     */
+    public function getSelf()
+    {
+        return $this->selfAliasRecord;
+    }
+
+    /**
+     * Force-set the current @self alias.
+     *
+     * @param AliasRecord $selfAliasRecord
+     * @return $this
+     */
+    public function setSelf(AliasRecord $selfAliasRecord)
+    {
+        $this->selfAliasRecord = $selfAliasRecord;
+        $this->setRoot($selfAliasRecord->localRoot());
+        return $this;
+    }
+
+    /**
+     * Get an alias record from a name. Does not accept site specifications.
+     *
+     * @param string $aliasName alias name
+     *
+     * @return AliasRecord
+     */
+    public function getAlias($aliasName)
+    {
+        $aliasName = SiteAliasName::parse($aliasName);
+
+        if ($aliasName->isSelf()) {
+            return $this->getSelf();
+        }
+
+        if ($aliasName->isNone()) {
+            return new AliasRecord([], '@none');
+        }
+
+        // Search through all search locations, load
+        // matching and potentially-matching alias files,
+        // and return the alias matching the provided name.
+        return $this->aliasLoader->load($aliasName);
+    }
+
+    /**
+     * Given a simple alias name, e.g. '@alias', returns all of the
+     * environments in the specified site.
+     *
+     * If the provided name is a site specification et. al.,
+     * then this method will return 'false'.
+     *
+     * @param string $name Alias name
+     * @return AliasRecord[]|false
+     */
+    public function getMultiple($name = '')
+    {
+        if (empty($name)) {
+            return $this->aliasLoader->loadAll();
+        }
+
+        if (!SiteAliasName::isAliasName($name)) {
+            return false;
+        }
+
+        // Trim off the '@'
+        $trimmedName = ltrim($name, '@');
+
+        // If the provided name is a location, return all aliases there
+        $result = $this->aliasLoader->loadLocation($trimmedName);
+        if (!empty($result)) {
+            return $result;
+        }
+
+        // If the provided name is a site, return all environments
+        $result = $this->aliasLoader->loadMultiple($trimmedName);
+        if (!empty($result)) {
+            return $result;
+        }
+
+        // Special checking for @self
+        if ($trimmedName == 'self') {
+            $self = $this->getSelf();
+            $result = array_merge(
+                ['@self' => $self],
+                $result
+            );
+        }
+
+        return $result;
+    }
+
+    /**
+     * Return the paths to all alias files in all search locations known
+     * to the alias manager.
+     *
+     * @return string[]
+     */
+    public function listAllFilePaths($location = '')
+    {
+        return $this->aliasLoader->listAll($location);
+    }
+}