tag + * @param bool If true, the simplified header format is displayed. + */ + + function __construct($app_name, $simple_header) + { + $this->stages = array( + 'main' => array(), + 'hide' => array() + ); + $this->app_name = $app_name; + $this->simple = ( $simple_header ) ? true : false; + } + + /** + * Adds more text to the HTML header. + * @param string + */ + + function add_header($html) + { + $this->additional_headers[] = $html; + } + + /** + * Adds a stage to the installer. + * @param string Title of the stage, should be already put through $lang->get() + * @param bool If true, the stage is shown among possible stages at the top of the window. If false, acts as a hidden stage + * @return string Unique identifier for stage, used later on set_visible_stage() + */ + + function add_stage($stage, $visible = true) + { + $key = ( $visible ) ? 'main' : 'hide'; + $guid = md5(microtime() . mt_rand()); + $this->stages[$key][$guid] = $stage; + if ( empty($this->current_stage) ) + $this->current_stage = $guid; + return $guid; + } + + /** + * Resets the active stage of installation. This is for the UI only; it doesn't actually change how the backend works. + * @param string GUID of stage, returned from add_stage() + * @return bool true on success, false if stage GUID not found + */ + + function set_visible_stage($guid) + { + foreach ( $this->stages['main'] as $key => $stage_name ) + { + if ( $key == $guid ) + { + $this->current_stage = $guid; + return true; + } + } + foreach ( $this->stages['hide'] as $key => $stage_name ) + { + if ( $key == $guid ) + { + $this->current_stage = $guid; + return true; + } + } + return false; + } + + /** + * Outputs the HTML headers and start of the <body>, including stage indicator + */ + + function show_header() + { + // Determine the name of the current stage + $stage_name = false; + + if ( isset($this->stages['main'][$this->current_stage]) ) + $stage_name = $this->stages['main'][$this->current_stage]; + else if ( isset($this->stages['hide'][$this->current_stage]) ) + $stage_name = $this->stages['hide'][$this->current_stage]; + else + // Can't determine name of stage + return false; + + $this->app_name = htmlspecialchars($this->app_name); + $stage_name = htmlspecialchars($stage_name); + + global $lang; + if ( is_object($lang) && isset($GLOBALS['lang_uri']) ) + { + $lang_uri = sprintf($GLOBALS['lang_uri'], $lang->lang_code); + $this->add_header('<script type="text/javascript" src="' . $lang_uri . '"></script>'); + } + + $additional_headers = implode("\n ", $this->additional_headers); + $title = addslashes(str_replace(' ', '_', $stage_name)); + $js_dynamic = '<script type="text/javascript"> + var title="' . $title . '"; + var scriptPath="'.scriptPath.'"; + var ENANO_SID=""; + var AES_BITS='.AES_BITS.'; + var AES_BLOCKSIZE=' . AES_BLOCKSIZE . '; + var pagepass=\'\'; + var ENANO_LANG_ID = 1; + var DISABLE_MCE = true; + </script>'; + + echo <<<EOF +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <title>{$stage_name} • {$this->app

diff -r 299a90e28abc -r 87e08a6e4fec install/includes/ui.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/install/includes/ui.php Wed Jan 16 13:55:49 2008 -0500 @@ -0,0 +1,243 @@ + section + * @var array Will be implode()'ed + */ + + var $additional_headers = array(); + + /** + * Constructor. + * @param string The name displayed in the tag + * @param bool If true, the simplified header format is displayed. + */ + + function __construct($app_name, $simple_header) + { + $this->stages = array( + 'main' => array(), + 'hide' => array() + ); + $this->app_name = $app_name; + $this->simple = ( $simple_header ) ? true : false; + } + + /** + * Adds more text to the HTML header. + * @param string + */ + + function add_header($html) + { + $this->additional_headers[] = $html; + } + + /** + * Adds a stage to the installer. + * @param string Title of the stage, should be already put through $lang->get() + * @param bool If true, the stage is shown among possible stages at the top of the window. If false, acts as a hidden stage + * @return string Unique identifier for stage, used later on set_visible_stage() + */ + + function add_stage($stage, $visible = true) + { + $key = ( $visible ) ? 'main' : 'hide'; + $guid = md5(microtime() . mt_rand()); + $this->stages[$key][$guid] = $stage; + if ( empty($this->current_stage) ) + $this->current_stage = $guid; + return $guid; + } + + /** + * Resets the active stage of installation. This is for the UI only; it doesn't actually change how the backend works. + * @param string GUID of stage, returned from add_stage() + * @return bool true on success, false if stage GUID not found + */ + + function set_visible_stage($guid) + { + foreach ( $this->stages['main'] as $key => $stage_name ) + { + if ( $key == $guid ) + { + $this->current_stage = $guid; + return true; + } + } + foreach ( $this->stages['hide'] as $key => $stage_name ) + { + if ( $key == $guid ) + { + $this->current_stage = $guid; + return true; + } + } + return false; + } + + /** + * Outputs the HTML headers and start of the <body>, including stage indicator + */ + + function show_header() + { + // Determine the name of the current stage + $stage_name = false; + + if ( isset($this->stages['main'][$this->current_stage]) ) + $stage_name = $this->stages['main'][$this->current_stage]; + else if ( isset($this->stages['hide'][$this->current_stage]) ) + $stage_name = $this->stages['hide'][$this->current_stage]; + else + // Can't determine name of stage + return false; + + $this->app_name = htmlspecialchars($this->app_name); + $stage_name = htmlspecialchars($stage_name); + + global $lang; + if ( is_object($lang) && isset($GLOBALS['lang_uri']) ) + { + $lang_uri = sprintf($GLOBALS['lang_uri'], $lang->lang_code); + $this->add_header('<script type="text/javascript" src="' . $lang_uri . '"></script>'); + } + + $additional_headers = implode("\n ", $this->additional_headers); + $title = addslashes(str_replace(' ', '_', $stage_name)); + $js_dynamic = '<script type="text/javascript"> + var title="' . $title . '"; + var scriptPath="'.scriptPath.'"; + var ENANO_SID=""; + var AES_BITS='.AES_BITS.'; + var AES_BLOCKSIZE=' . AES_BLOCKSIZE . '; + var pagepass=\'\'; + var ENANO_LANG_ID = 1; + var DISABLE_MCE = true; + </script>'; + + echo <<<EOF +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <title>{$stage_name} • {$this->app_name} + + + + $js_dynamic + + $additional_headers + + +

+ +EOF; + if ( !$this->simple ) + { + $step = ( !empty($this->step) ) ? '

' . htmlspecialchars($this->step) . '

' : ''; + echo <<

+ +EOF; + } + $stages_class = ( $this->simple ) ? 'stages' : 'stages stages-fixed'; + echo << +

$stage

\n \n"; + echo "

\n "; + echo "

\n "; + } + + /** + * Displays the page footer. + */ + + function show_footer() + { + echo << + Enano and its various components, related documentation, and artwork are copyright © 2006-2008 Dan Fuhry.
+ This program is Free Software; see the file "GPL" included with this package for details. +

+ + + + +EOF; + } + +} + +?>