0,0 → 1,345 |
<?php |
/* $Id: Theme_Manager.class.php,v 1.5.2.5 2006/05/02 09:28:57 nijel Exp $ */ |
// vim: expandtab sw=4 ts=4 sts=4: |
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require_once('./libraries/Theme.class.php'); |
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class PMA_Theme_Manager { |
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/** |
* @var string path to theme folder |
* @protected |
*/ |
var $_themes_path; |
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/** |
* @var array available themes |
*/ |
var $themes = array(); |
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/** |
* @var string cookie name |
*/ |
var $cookie_name = 'pma_theme'; |
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/** |
* @var boolean |
*/ |
var $per_server = false; |
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/** |
* @var string name of active theme |
*/ |
var $active_theme = ''; |
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/** |
* @var object PMA_Theme active theme |
*/ |
var $theme = null; |
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/** |
* @var string |
*/ |
var $theme_default = 'original'; |
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function __construct() |
{ |
$this->init(); |
} |
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/** |
* sets path to folder containing the themes |
* |
* @param string $path path to themes folder |
* @return boolean success |
*/ |
function setThemesPath($path) |
{ |
if (! $this->_checkThemeFolder($path)) { |
return false; |
} |
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$this->_themes_path = trim($path); |
return true; |
} |
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/** |
* @public |
* @return string |
*/ |
function getThemesPath() |
{ |
return $this->_themes_path; |
} |
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/** |
* sets if there are different themes per server |
* |
* @param boolean $per_server |
*/ |
function setThemePerServer($per_server) |
{ |
$this->per_server = (bool) $per_server; |
} |
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function init() |
{ |
$this->themes = array(); |
$this->theme_default = 'original'; |
$this->active_theme = ''; |
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if (! $this->setThemesPath($GLOBALS['cfg']['ThemePath'])) { |
return false; |
} |
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$this->setThemePerServer($GLOBALS['cfg']['ThemePerServer']); |
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$this->loadThemes(); |
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$this->theme = new PMA_Theme; |
|
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if ( ! $this->checkTheme($GLOBALS['cfg']['ThemeDefault'])) { |
$GLOBALS['PMA_errors'][] = sprintf( $GLOBALS['strThemeDefaultNotFound'], |
$GLOBALS['cfg']['ThemeDefault'] ); |
trigger_error( |
sprintf($GLOBALS['strThemeDefaultNotFound'], |
$GLOBALS['cfg']['ThemeDefault']), |
E_USER_WARNING); |
$GLOBALS['cfg']['ThemeDefault'] = false; |
} |
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$this->theme_default = $GLOBALS['cfg']['ThemeDefault']; |
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// check if user have a theme cookie |
if (! $this->getThemeCookie() |
|| ! $this->setActiveTheme($this->getThemeCookie())) { |
// otherwise use default theme |
if ($GLOBALS['cfg']['ThemeDefault']) { |
$this->setActiveTheme($GLOBALS['cfg']['ThemeDefault']); |
} else { |
// or original theme |
$this->setActiveTheme('original'); |
} |
} |
} |
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function checkConfig() |
{ |
if ($this->_themes_path != trim($GLOBALS['cfg']['ThemePath']) |
|| $this->theme_default != $GLOBALS['cfg']['ThemeDefault']) { |
$this->init(); |
} |
} |
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function setActiveTheme($theme = null) |
{ |
if ( ! $this->checkTheme($theme)) { |
$GLOBALS['PMA_errors'][] = sprintf($GLOBALS['strThemeNotFound'], |
PMA_sanitize($theme)); |
trigger_error( |
sprintf($GLOBALS['strThemeNotFound'], PMA_sanitize($theme)), |
E_USER_WARNING); |
return false; |
} |
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$this->active_theme = $theme; |
$this->theme = $this->themes[$theme]; |
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// need to set later |
//$this->setThemeCookie(); |
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return true; |
} |
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/** |
* @return string cookie name |
*/ |
function getThemeCookieName() |
{ |
// Allow different theme per server |
if (isset($GLOBALS['server']) && $this->per_server) { |
return $this->cookie_name . '-' . $GLOBALS['server']; |
} else { |
return $this->cookie_name; |
} |
} |
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/** |
* returns name of theme stored in the cookie |
* @return string theme name from cookie |
*/ |
function getThemeCookie() |
{ |
if (isset($_COOKIE[$this->getThemeCookieName()])) { |
return $_COOKIE[$this->getThemeCookieName()]; |
} |
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return false; |
} |
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/** |
* save theme in cookie |
* |
* @uses PMA_setCookie(); |
* @uses PMA_Theme_Manager::getThemeCookieName() |
* @uses PMA_Theme_Manager::$theme |
* @uses PMA_Theme_Manager::$theme_default |
* @uses PMA_Theme::getId() |
*/ |
function setThemeCookie() |
{ |
PMA_setCookie($this->getThemeCookieName(), $this->theme->id, |
$this->theme_default); |
return true; |
} |
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/** |
* old PHP 4 constructor |
*/ |
function PMA_Theme_Manager() |
{ |
$this->__construct(); |
} |
|
/** |
* @private |
* @param string $folder |
* @return boolean |
*/ |
/*private*/ function _checkThemeFolder($folder) |
{ |
if (! is_dir($folder)) { |
$GLOBALS['PMA_errors'][] = |
sprintf($GLOBALS['strThemePathNotFound'], |
htmlspecialchars($folder)); |
trigger_error( |
sprintf($GLOBALS['strThemePathNotFound'], |
htmlspecialchars($folder)), |
E_USER_WARNING); |
return false; |
} |
|
return true; |
} |
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/** |
* read all themes |
*/ |
function loadThemes() |
{ |
$this->themes = array(); |
|
if ($handleThemes = opendir($this->getThemesPath())) { |
// check for themes directory |
while (false !== ($PMA_Theme = readdir($handleThemes))) { |
if (array_key_exists($PMA_Theme, $this->themes)) { |
$this->themes[$PMA_Theme] = $this->themes[$PMA_Theme]; |
continue; |
} |
$new_theme = PMA_Theme::load($this->getThemesPath() . '/' . $PMA_Theme); |
if ($new_theme) { |
$new_theme->setId($PMA_Theme); |
$this->themes[$PMA_Theme] = $new_theme; |
} |
} // end get themes |
closedir($handleThemes); |
} else { |
trigger_error( |
'phpMyAdmin-ERROR: can not open themes folder: ' . $this->getThemesPath(), |
E_USER_WARNING); |
return false; |
} // end check for themes directory |
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ksort($this->themes); |
return true; |
} |
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/** |
* checks if given theme name is a known theme |
* |
* @param string $theme name fo theme to check for |
*/ |
function checkTheme($theme) |
{ |
if (! array_key_exists($theme, $this->themes)) { |
return false; |
} |
|
return true; |
} |
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/** |
* returns HTML selectbox, with or without form enclsoed |
* |
* @param boolean $form wether enclosed by from tags or not |
*/ |
function getHtmlSelectBox($form = true) |
{ |
$select_box = ''; |
|
if ($form) { |
$select_box .= '<form name="setTheme" method="post" action="index.php"' |
.' target="_parent">'; |
$select_box .= PMA_generate_common_hidden_inputs(); |
} |
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$theme_selected = FALSE; |
$theme_preview_path= './themes.php'; |
$theme_preview_href = '<a href="' . $theme_preview_path . '" target="themes" onclick="' |
. "window.open('" . $theme_preview_path . "','themes','left=10,top=20,width=510,height=350,scrollbars=yes,status=yes,resizable=yes');" |
. '">'; |
$select_box .= $theme_preview_href . $GLOBALS['strTheme'] . '</a>:' . "\n"; |
|
$select_box .= '<select name="set_theme" xml:lang="en" dir="ltr"' |
.' onchange="this.form.submit();" >'; |
foreach ($this->themes as $each_theme_id => $each_theme) { |
$select_box .= '<option value="' . $each_theme_id . '"'; |
if ($this->active_theme === $each_theme_id) { |
$select_box .= ' selected="selected"'; |
} |
$select_box .= '>' . htmlspecialchars($each_theme->getName()) . '</option>'; |
} |
$select_box .= '</select>'; |
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if ($form) { |
$select_box .= '<noscript><input type="submit" value="' . $GLOBALS['strGo'] . '" /></noscript>'; |
$select_box .= '</form>'; |
} |
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return $select_box; |
} |
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/** |
* enables backward compatibility |
*/ |
function makeBc() |
{ |
$GLOBALS['theme'] = $this->theme->getId(); |
$GLOBALS['pmaThemePath'] = $this->theme->getPath(); |
$GLOBALS['pmaThemeImage'] = $this->theme->getImgPath(); |
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/** |
* load layout file if exists |
*/ |
if (@file_exists($GLOBALS['pmaThemePath'] . 'layout.inc.php')) { |
include $GLOBALS['pmaThemePath'] . 'layout.inc.php'; |
} |
|
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} |
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/** |
* prints out preview for every theme |
* |
* @uses $this->themes |
* @uses PMA_Theme::printPreview() |
*/ |
function printPreviews() |
{ |
foreach ($this->themes as $each_theme) { |
$each_theme->printPreview(); |
} // end 'open themes' |
} |
} |
?> |