Viewing file:  Theme.class.php (6.89 KB) -rw-r--r--
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<?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>';
}
}
?>
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