Subversion Repositories – MLAB

(root)/Web/Maintenance/phpMyAdmin/libraries/Theme.class.php

Rev 250

<?php
/* $Id: Theme.class.php,v 1.5 2005/12/01 08:59:12 cybot_tm Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:

class PMA_Theme {
    /**
     * @var string version
     */
    var $version = '0.0.0.0';

    /**
     * @var string name
     */
    var $name = '';

    /**
     * @var string id
     */
    var $id = '';

    /**
     * @var string
     */
    var $path = '';

    /**
     * @var string
     */
    var $img_path = '';

    /**
     * @var array   valid css types
     */
    var $types = array( 'left', 'right', 'print' );

    /**
     * @var integer last modification time for info file
     */
    var $mtime_info = 0;

    function __wakeup() {
        $this->loadInfo();
        $this->checkImgPath();
    }

    function loadInfo() {
        if ( ! file_exists( $this->getPath() . '/info.inc.php' ) ) {
            return false;
        }

        if ( $this->mtime_info === filemtime( $this->getPath() . '/info.inc.php' ) ) {
            return true;
        }

        @include( $this->getPath() . '/info.inc.php' );

        // did it set correctly?
        if ( ! isset( $theme_name ) ) {
            return false;
        }

        $this->mtime_info = filemtime( $this->getPath() . '/info.inc.php' );

        if ( isset( $theme_full_version ) ) {
            $this->setVersion( $theme_full_version );
        } elseif ( isset( $theme_generation, $theme_version ) ) {
            $this->setVersion( $theme_generation . '.' . $theme_version );
        }
        $this->setName( $theme_name );

        return true;
    }

    /**
     * returns theme object loaded from given folder
     * or false if theme is invalid
     *
     * @static
     * @param   string  path to theme
     * @return  object  PMA_Theme
     */
    function load( $folder ) {

        $theme = new PMA_Theme();

        $theme->setPath( $folder );

        if ( ! $theme->loadInfo() ) {
            return false;
        }

        $theme->checkImgPath();

        return $theme;
    }

    function checkImgPath() {
        if ( is_dir( $this->getPath() . '/img/' ) ) {
            $this->setImgPath( $this->getPath() . '/img/' );
            return true;
        } elseif ( is_dir( $GLOBALS['cfg']['ThemePath'] . '/original/img/' ) ) {
            $this->setImgPath( $GLOBALS['cfg']['ThemePath'] . '/original/img/' );
            return true;
        } else {
            $GLOBALS['PMA_errors'][] =
                sprintf( $GLOBALS['strThemeNoValidImgPath'], $this->getName() );
            trigger_error(
                sprintf( $GLOBALS['strThemeNoValidImgPath'], $this->getName() ),
                E_USER_WARNING );
            return false;
        }
    }

    /**
     * returns path to theme
     * @uses    $this->$path    as return value
     * @return  string  $path   path to theme
     */
    function getPath() {
        return $this->path;
    }

    /**
     * returns layout file
     *
     * @return  string  layout file
     */
    function getLayoutFile() {
        return $this->getPath() . '/layout.inc.php';
    }

    /**
     * set path to theme
     * @uses    $this->$path    to set it
     * @param   string  $path   path to theme
     */
    function setPath( $path ) {
        $this->path = trim( $path );
    }

    /**
     * sets version
     * @uses    $this->version
     * @param   string new version
     */
    function setVersion( $version ) {
        $this->version = trim( $version );
    }

    /**
     * returns version
     * @uses    $this->version
     * @return  string  version
     */
    function getVersion() {
        return $this->version;
    }

    /**
     * checks theme version agaisnt $version
     * returns true if theme version is equal or higher to $version
     *
     * @uses    version_compare()
     * @uses    $this->getVersion()
     * @param   string  $version    version to compare to
     * @return  boolean
     */
    function checkVersion( $version ) {
        return version_compare( $this->getVersion(), $version, 'lt' );
    }

    /**
     * sets name
     * @param   string  $name   new name
     */
    function setName( $name ) {
        $this->name = trim( $name );
    }

    /**
     * returns name
     * @return  string name
     */
    function getName() {
        return $this->name;
    }

    /**
     * sets id
     * @param   string  $id   new id
     */
    function setId( $id ) {
        $this->id = trim( $id );
    }

    /**
     * returns id
     * @return  string id
     */
    function getId() {
        return $this->id;
    }

    function setImgPath( $path ) {
        $this->img_path = $path;
    }

    function getImgPath() {
        return $this->img_path;
    }

    /**
     * load css (send to stdout, normaly the browser)
     *
     * @uses    $this->getPath()
     * @uses    $this->types
     * @uses    PMA_SQP_buildCssData()
     * @uses    file_exists()
     * @uses    in_array()
     * @param   string  $type   left, right or print
     */
    function loadCss( &$type ) {
        if ( empty( $type ) || ! in_array( $type, $this->types ) ) {
            $type = 'left';
        }

        if ( $type == 'right' ) {
            echo PMA_SQP_buildCssData();
        }

        $_css_file = $this->getPath()
                   . '/css/theme_' . $type . '.css.php';

        if ( file_exists( $_css_file ) ) {
            if ( $GLOBALS['text_dir'] === 'ltr' ) {
                $right = 'right';
                $left = 'left';
            } else {
                $right = 'left';
                $left = 'right';
            }

            include( $_css_file );
        }
    }

    /**
     * prints out the preview for this theme
     *
     * @uses    $this->getName()
     * @uses    $this->getVersion()
     * @uses    $this->getId()
     * @uses    $this->getPath()
     * @uses    $GLOBALS['strThemeNoPreviewAvailable']
     * @uses    $GLOBALS['strTakeIt']
     * @uses    PMA_generate_common_url()
     * @uses    addslashes()
     * @uses    file_exists()
     * @uses    htmlspecialchars()
     */
    function printPreview() {
        echo '<div class="theme_preview">';
        echo '<h2>' . htmlspecialchars( $this->getName() )
            .' (' . htmlspecialchars( $this->getVersion() ) . ')</h2>'
            .'<p>'
            .'<a target="_top" href="index.php'
            .PMA_generate_common_url( array( 'set_theme' => $this->getId() ) ) . '"'
            .' onclick="takeThis(\'' . addslashes( $this->getId() ) . '\');'
            .' return false;">';
        if ( @file_exists( $this->getPath() . '/screen.png' ) ) {
            // if screen exists then output

            echo '<img src="' . $this->getPath() . '/screen.png" border="1"'
                .' alt="' . htmlspecialchars( $this->getName() ) . '"'
                .' title="' . htmlspecialchars( $this->getName() ) . '" /><br />';
        } else {
            echo $GLOBALS['strThemeNoPreviewAvailable'];
        }

        echo '[ <strong>' . $GLOBALS['strTakeIt'] . '</strong> ]</a>'
            .'</p>'
            .'</div>';
    }
}

?>