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Path: /data/applications/aps/gallery/2.2-08/htdocs/install/ [ Home ]
File: StatusTemplate.class
<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2007 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

/**
 * Progress bar status
 * @package Install
 */
class StatusTemplate {
    /**
     * Render the header (from <html> to the statusblock or the navbar)
     */
    function renderHeader($renderStatusBlock=false) {
	global $steps;
	global $currentStep;

	$templateData = array();
	$templateData['MainPage']['showHeader'] = 1;
	if ($renderStatusBlock) {
	    $templateData['MainPage']['showStatusBlock'] = 1;
	}
	include(dirname(__FILE__) . '/templates/MainPage.html');
    }

    /**
     * Render a single status message
     * @param string $title the status title
     * @param string $description the status description
     * @param float $percentComplete ranging from 0 to 1
     * @return object GalleryStatus a status code
     */
    function renderStatusMessage($title, $description, $percentComplete) {
	$templateData = array();
	$templateData['MainPage']['showStatus'] = 1;
	$templateData['MainPage']['status'] = array(
	    'title' => $title,
	    'description' => $description,
	    'percentComplete' => GalleryUtilities::roundToString($percentComplete, 2));
	include(dirname(__FILE__) . '/templates/MainPage.html');
	flush();

	return null;
    }

    /**
     * Render the body and footer (everything below the status message)
     * @param array $templateData
     */
    function renderBodyAndFooter($templateData) {
	global $steps;
	global $currentStep;
	global $stepNumber;

	$stepsComplete = max($stepNumber - ($currentStep->isComplete() ? 0 : 1), 0);
	$templateData['percentComplete'] =
	    (int)((100 * ($stepsComplete / (sizeof($steps)-1))) / 5) * 5;

	$templateData['MainPage']['showBodyAndFooter'] = 1;
	include(dirname(__FILE__) . '/templates/MainPage.html');
    }

    /**
     * Hide the status block
     */
    function hideStatusBlock() {
	$templateData = array();
	$templateData['MainPage']['hideStatusBlock'] = 1;
	include(dirname(__FILE__) . '/templates/MainPage.html');
    }

    /**
     * Render the whole page, except for the status block and messages.  This is the way
     * that we render most pages that don't have interactive status messages.
     * @param array $templateData
     */
    function renderHeaderBodyAndFooter($templateData) {
	/*
	 * This is a little inefficient because we're loading MainPage twice.  But we're not
	 * required to be really efficient here, and this is a nice way to compose it.
	 */
	$this->renderHeader();
	$this->renderBodyAndFooter($templateData);
    }
}
?>