phpmyadmin working

1 files changed, 387 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/Theme.php b/srcs/phpmyadmin/libraries/classes/Theme.php
new file mode 100644
index 0000000..ece3a27
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Theme.php
@@ -0,0 +1,387 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * hold Theme class
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+use PhpMyAdmin\Template;
+use PhpMyAdmin\ThemeManager;
+use PhpMyAdmin\Url;
+
+/**
+ * handles theme
+ *
+ * @todo add the possibility to make a theme depend on another theme
+ * and by default on original
+ * @todo make all components optional - get missing components from 'parent' theme
+ *
+ * @package PhpMyAdmin
+ */
+class Theme
+{
+    /**
+     * @var string theme version
+     * @access  protected
+     */
+    public $version = '0.0.0.0';
+
+    /**
+     * @var string theme name
+     * @access  protected
+     */
+    public $name = '';
+
+    /**
+     * @var string theme id
+     * @access  protected
+     */
+    public $id = '';
+
+    /**
+     * @var string theme path
+     * @access  protected
+     */
+    public $path = '';
+
+    /**
+     * @var string image path
+     * @access  protected
+     */
+    public $img_path = '';
+
+    /**
+     * @var integer last modification time for info file
+     * @access  protected
+     */
+    public $mtime_info = 0;
+
+    /**
+     * needed because sometimes, the mtime for different themes
+     * is identical
+     * @var integer filesize for info file
+     * @access  protected
+     */
+    public $filesize_info = 0;
+
+    /**
+     * @var array List of css files to load
+     * @access private
+     */
+    public $_cssFiles = [
+        'common',
+        'enum_editor',
+        'gis',
+        'navigation',
+        'designer',
+        'rte',
+        'codemirror',
+        'jqplot',
+        'resizable-menu',
+        'icons',
+    ];
+
+    /**
+     * @var Template
+     */
+    public $template;
+
+    /**
+     * Theme constructor.
+     */
+    public function __construct()
+    {
+        $this->template = new Template();
+    }
+
+    /**
+     * Loads theme information
+     *
+     * @return boolean whether loading them info was successful or not
+     * @access  public
+     */
+    public function loadInfo()
+    {
+        $infofile = $this->getPath() . '/theme.json';
+        if (! @file_exists($infofile)) {
+            return false;
+        }
+
+        if ($this->mtime_info === filemtime($infofile)) {
+            return true;
+        }
+        $content = @file_get_contents($infofile);
+        if ($content === false) {
+            return false;
+        }
+        $data = json_decode($content, true);
+
+        // Did we get expected data?
+        if (! is_array($data)) {
+            return false;
+        }
+        // Check that all required data are there
+        $members = [
+            'name',
+            'version',
+            'supports',
+        ];
+        foreach ($members as $member) {
+            if (! isset($data[$member])) {
+                return false;
+            }
+        }
+
+        // Version check
+        if (! is_array($data['supports'])) {
+            return false;
+        }
+        if (! in_array(PMA_MAJOR_VERSION, $data['supports'])) {
+            return false;
+        }
+
+        $this->mtime_info = filemtime($infofile);
+        $this->filesize_info = filesize($infofile);
+
+        $this->setVersion($data['version']);
+        $this->setName($data['name']);
+
+        return true;
+    }
+
+    /**
+     * returns theme object loaded from given folder
+     * or false if theme is invalid
+     *
+     * @param string $folder path to theme
+     *
+     * @return Theme|false
+     * @static
+     * @access public
+     */
+    public static function load($folder)
+    {
+        $theme = new Theme();
+
+        $theme->setPath($folder);
+
+        if (! $theme->loadInfo()) {
+            return false;
+        }
+
+        $theme->checkImgPath();
+
+        return $theme;
+    }
+
+    /**
+     * checks image path for existence - if not found use img from fallback theme
+     *
+     * @access public
+     * @return bool
+     */
+    public function checkImgPath()
+    {
+        // try current theme first
+        if (is_dir($this->getPath() . '/img/')) {
+            $this->setImgPath($this->getPath() . '/img/');
+            return true;
+        }
+
+        // try fallback theme
+        $fallback = './themes/' . ThemeManager::FALLBACK_THEME . '/img/';
+        if (is_dir($fallback)) {
+            $this->setImgPath($fallback);
+            return true;
+        }
+
+        // we failed
+        trigger_error(
+            sprintf(
+                __('No valid image path for theme %s found!'),
+                $this->getName()
+            ),
+            E_USER_ERROR
+        );
+        return false;
+    }
+
+    /**
+     * returns path to theme
+     *
+     * @access public
+     * @return string path to theme
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * set path to theme
+     *
+     * @param string $path path to theme
+     *
+     * @return void
+     * @access public
+     */
+    public function setPath($path)
+    {
+        $this->path = trim($path);
+    }
+
+    /**
+     * sets version
+     *
+     * @param string $version version to set
+     *
+     * @return void
+     * @access public
+     */
+    public function setVersion($version)
+    {
+        $this->version = trim($version);
+    }
+
+    /**
+     * returns version
+     *
+     * @return string version
+     * @access public
+     */
+    public function getVersion()
+    {
+        return $this->version;
+    }
+
+    /**
+     * checks theme version against $version
+     * returns true if theme version is equal or higher to $version
+     *
+     * @param string $version version to compare to
+     *
+     * @return boolean true if theme version is equal or higher to $version
+     * @access public
+     */
+    public function checkVersion($version)
+    {
+        return version_compare($this->getVersion(), $version, 'lt');
+    }
+
+    /**
+     * sets name
+     *
+     * @param string $name name to set
+     *
+     * @return void
+     * @access public
+     */
+    public function setName($name)
+    {
+        $this->name = trim($name);
+    }
+
+    /**
+     * returns name
+     *
+     * @access  public
+     * @return string name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * sets id
+     *
+     * @param string $id new id
+     *
+     * @return void
+     * @access public
+     */
+    public function setId($id)
+    {
+        $this->id = trim($id);
+    }
+
+    /**
+     * returns id
+     *
+     * @return string id
+     * @access public
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Sets path to images for the theme
+     *
+     * @param string $path path to images for this theme
+     *
+     * @return void
+     * @access public
+     */
+    public function setImgPath($path)
+    {
+        $this->img_path = $path;
+    }
+
+    /**
+     * Returns the path to image for the theme.
+     * If filename is given, it possibly fallbacks to fallback
+     * theme for it if image does not exist.
+     *
+     * @param string $file     file name for image
+     * @param string $fallback fallback image
+     *
+     * @access public
+     * @return string image path for this theme
+     */
+    public function getImgPath($file = null, $fallback = null)
+    {
+        if ($file === null) {
+            return $this->img_path;
+        }
+
+        if (is_readable($this->img_path . $file)) {
+            return $this->img_path . $file;
+        }
+
+        if ($fallback !== null) {
+            return $this->getImgPath($fallback);
+        }
+
+        return './themes/' . ThemeManager::FALLBACK_THEME . '/img/' . $file;
+    }
+
+    /**
+     * Renders the preview for this theme
+     *
+     * @return string
+     * @access public
+     */
+    public function getPrintPreview()
+    {
+        $url_params = ['set_theme' => $this->getId()];
+        $screen = null;
+        $path = $this->getPath() . '/screen.png';
+        if (@file_exists($path)) {
+            $screen = $path;
+        }
+
+        return $this->template->render('theme_preview', [
+            'url_params' => $url_params,
+            'name' => $this->getName(),
+            'version' => $this->getVersion(),
+            'id' => $this->getId(),
+            'screen' => $screen,
+        ]);
+    }
+}