use repository and file classes

5 files changed, 197 insertions, 0 deletions

diff --git a/src/Phorkie/Exception.php b/src/Phorkie/Exception.php
new file mode 100644
index 0000000..03031ef
--- /dev/null
+++ b/src/Phorkie/Exception.php
@@ -0,0 +1,9 @@
+<?php
+namespace Phorkie;
+
+class Exception extends \Exception
+{
+    public $httpStatusCode = 500;
+}
+
+?>
diff --git a/src/Phorkie/Exception/Input.php b/src/Phorkie/Exception/Input.php
new file mode 100644
index 0000000..2b675c1
--- /dev/null
+++ b/src/Phorkie/Exception/Input.php
@@ -0,0 +1,17 @@
+<?php
+namespace Phorkie;
+
+/**
+ * Input from e.g. the URL is invalid, like a non-numeric string when one was
+ * expected
+ */
+class Exception_Input extends Exception
+{
+    public function __construct($msg = '', $code = 0)
+    {
+        parent::__construct($msg, $code);
+        $this->httpStatusCode = 400;
+    }
+}
+
+?>
diff --git a/src/Phorkie/Exception/NotFound.php b/src/Phorkie/Exception/NotFound.php
new file mode 100644
index 0000000..a62d1f1
--- /dev/null
+++ b/src/Phorkie/Exception/NotFound.php
@@ -0,0 +1,16 @@
+<?php
+namespace Phorkie;
+
+/**
+ * Something could not be found
+ */
+class Exception_NotFound extends Exception
+{
+    public function __construct($msg = '', $code = 0)
+    {
+        parent::__construct($msg, $code);
+        $this->httpStatusCode = 404;
+    }
+}
+
+?>
diff --git a/src/Phorkie/File.php b/src/Phorkie/File.php
new file mode 100644
index 0000000..f12d837
--- /dev/null
+++ b/src/Phorkie/File.php
@@ -0,0 +1,69 @@
+<?php
+namespace Phorkie;
+
+class File
+{
+    /**
+     * Full path to the file
+     *
+     * @var string
+     */
+    public $path;
+
+    /**
+     * Repository this file belongs to
+     *
+     * @var string
+     */
+    public $repo;
+
+    public function __construct($path, Repository $repo)
+    {
+        $this->path = $path;
+        $this->repo = $repo;
+    }
+
+    /**
+     * Get filename relative to the repository path
+     *
+     * @return string
+     */
+    public function getFilename()
+    {
+        return basename($this->path);
+    }
+
+    /**
+     * Returns the type of the file, as used internally by Phorkie
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        return substr($this->path, strrpos($this->path, '.') + 1);
+    }
+
+    public function getContent()
+    {
+        return file_get_contents($this->path);
+    }
+
+    /**
+     * Get a link to the file
+     *
+     * @param string $type Link type. Supported are:
+     *                     - "raw"
+     *                     - "display"
+     *
+     * @return string
+     */
+    public function getLink($type)
+    {
+        if ($type == 'raw') {
+            return '/' . $this->repo->id . '/raw/' . $this->getFilename();
+        }
+        throw new Exception('Unknown type');
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/src/Phorkie/Repository.php b/src/Phorkie/Repository.php
new file mode 100644
index 0000000..ae01f6c
--- /dev/null
+++ b/src/Phorkie/Repository.php
@@ -0,0 +1,86 @@
+<?php
+namespace Phorkie;
+
+
+class Repository
+{
+    /**
+     * Repository ID (number in repositories directory)
+     *
+     * @var integer
+     */
+    public $id;
+
+    /**
+     * Full path to the git repository
+     *
+     * @var string
+     */
+    public $repoDir;
+
+    /**
+     * Load Repository data from GET-Request
+     *
+     * @return void
+     *
+     * @throws Exception When something is wrong
+     */
+    public function loadFromRequest()
+    {
+        if (!isset($_GET['id'])) {
+            throw new Exception_Input('Paste ID missing');
+        }
+        if (!is_numeric($_GET['id'])) {
+            throw new Exception_Input('Paste ID not numeric');
+        }
+        $this->id = (int)$_GET['id'];
+
+        $repoDir = $GLOBALS['phorkie']['cfg']['repos'] . '/' . $this->id;
+        if (!is_dir($repoDir)) {
+            throw new Exception_NotFound('Paste not found');
+        }
+        $this->repoDir = $repoDir;
+    }
+
+    /**
+     * Loads the list of files in this repository
+     *
+     * @return File[] Array of files
+     */
+    public function getFiles()
+    {
+        $files = glob($this->repoDir . '/*');
+        $arFiles = array();
+        foreach ($files as $path) {
+            $arFiles[] = new File($path, $this);
+        }
+        return $arFiles;
+    }
+
+    public function getDescription()
+    {
+        return file_get_contents($this->repoDir . '/.git/description');
+    }
+
+    /**
+     * Get a link to the repository
+     *
+     * @param string $type Link type. Supported are:
+     *                     - "edit"
+     *                     - "display"
+     *
+     * @return string
+     */
+    public function getLink($type)
+    {
+        if ($type == 'edit') {
+            return '/' . $this->id . '/edit';
+        } else if ($type == 'display') {
+            return '/' . $this->id;
+        }
+        throw new Exception('Unknown type');
+    }
+
+}
+
+?>