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- <?php // $Id: quota.php 21106 2009-05-30 16:25:16Z iflorespaz $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2005 Roan Embrechts, Vrije Universiteit Brussel
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- 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.
- See the GNU General Public License for more details.
- Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * This script displays info about the course disk use and quota:
- * how large (in megabytes) is the documents area of the course,
- * what is the maximum allowed for this course...
- *
- * @author Roan Embrechts
- * @package dokeos.document
- ==============================================================================
- */
- // name of the language file that needs to be included
- $language_file = 'document';
- // including the global dokeos file
- require_once "../inc/global.inc.php";
- // including additional libraries
- require_once api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php';
- require_once api_get_path(LIBRARY_PATH) . 'document.lib.php';
- // some constants and variables
- $courseDir = $_course['path']."/document";
- $maxFilledSpace = DEFAULT_DOCUMENT_QUOTA;
- // breadcrumbs
- $interbreadcrumb[]=array("url" => "document.php","name" => get_lang('Document'));
- // title of the page
- $nameTools = get_lang("DocumentQuota");
- // display the header
- Display::display_header($nameTools,"Doc");
- /*
- ==============================================================================
- FUNCTIONS
- ==============================================================================
- */
- /**
- * Here we count 1 kilobyte = 1000 byte, 12 megabyte = 1000 kilobyte.
- */
- function display_quota($course_quota, $already_consumed_space)
- {
- $course_quota_m = round($course_quota / 1000000);
- $already_consumed_space_m = round($already_consumed_space / 1000000);
- $message = get_lang("CourseCurrentlyUses") . " <strong>" . $already_consumed_space_m . " megabyte</strong>.<br/>". get_lang("MaximumAllowedQuota") . " <strong>$course_quota_m megabyte</strong>.<br/>";
- $percentage = $already_consumed_space / $course_quota * 100;
- $percentage = round($percentage);
- if ($percentage < 100) $other_percentage = 100 - $percentage;
- else $other_percentage = 0;
- //decide where to place percentage in graph
- if ($percentage >= 50)
- {
- $text_in_filled = " $other_percentage%".
- $text_in_unfilled = "";
- }
- else
- {
- $text_in_unfilled = " $other_percentage%".
- $text_in_filled = "";
- }
- //decide the background colour of the graph
- if ($percentage < 65) $colour = "#00BB00"; //safe - green
- else if ($percentage < 90) $colour = "#ffd400"; //filling up - yelloworange
- else $colour = "#DD0000"; //full - red
- //this is used for the table width: a table of only 100 pixels looks too small
- $visual_percentage = 4 * $percentage;
- $visual_other_percentage = 4 * $other_percentage;
- $message .= get_lang("PercentageQuotaInUse") . ": <strong>$percentage%</strong>.<br/>" .
- get_lang("PercentageQuotaFree") . ": <strong>$other_percentage%</strong>.<br>";
- $message .= "<br/><table cellpadding=\"\" cellspacing=\"0\" height=\"40\"><tr>
- <td bgcolor=\"$colour\" width=\"$visual_percentage\"></td>
- <td bgcolor=\"Silver\" width=\"$visual_other_percentage\"> $other_percentage%</td>
- </tr></table>";
- echo $message;
- }
- // actions
- echo '<div class="actions">';
- // link back to the documents overview
- echo '<a href="document.php">'.Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview')).get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview').'</a>';
- echo '</div>';
- // getting the course quota
- $course_quota = DocumentManager::get_course_quota();
- // setting the full path
- $full_path = $baseWorkDir . $courseDir;
- // calculating the total space
- $already_consumed_space = documents_total_space($_course);
- // displaying the quota
- display_quota($course_quota, $already_consumed_space);
- // display the footer
- Display::display_footer();
- ?>
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