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131 lines
4.4 KiB
131 lines
4.4 KiB
<?php // $Id: quota.php 21106 2009-05-30 16:25:16Z iflorespaz $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2005 Roan Embrechts, Vrije Universiteit Brussel
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* This script displays info about the course disk use and quota:
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* how large (in megabytes) is the documents area of the course,
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* what is the maximum allowed for this course...
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*
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* @author Roan Embrechts
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* @package dokeos.document
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==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file = 'document';
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// including the global dokeos file
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require_once "../inc/global.inc.php";
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// including additional libraries
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require_once api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php';
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require_once api_get_path(LIBRARY_PATH) . 'document.lib.php';
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// some constants and variables
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$courseDir = $_course['path']."/document";
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$maxFilledSpace = DEFAULT_DOCUMENT_QUOTA;
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// breadcrumbs
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$interbreadcrumb[]=array("url" => "document.php","name" => get_lang('Document'));
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// title of the page
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$nameTools = get_lang("DocumentQuota");
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// display the header
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Display::display_header($nameTools,"Doc");
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/*
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==============================================================================
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FUNCTIONS
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==============================================================================
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*/
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/**
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* Here we count 1 kilobyte = 1000 byte, 12 megabyte = 1000 kilobyte.
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*/
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function display_quota($course_quota, $already_consumed_space)
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{
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$course_quota_m = round($course_quota / 1000000);
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$already_consumed_space_m = round($already_consumed_space / 1000000);
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$message = get_lang("CourseCurrentlyUses") . " <strong>" . $already_consumed_space_m . " megabyte</strong>.<br/>". get_lang("MaximumAllowedQuota") . " <strong>$course_quota_m megabyte</strong>.<br/>";
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$percentage = $already_consumed_space / $course_quota * 100;
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$percentage = round($percentage);
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if ($percentage < 100) $other_percentage = 100 - $percentage;
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else $other_percentage = 0;
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//decide where to place percentage in graph
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if ($percentage >= 50)
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{
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$text_in_filled = " $other_percentage%".
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$text_in_unfilled = "";
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}
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else
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{
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$text_in_unfilled = " $other_percentage%".
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$text_in_filled = "";
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}
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//decide the background colour of the graph
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if ($percentage < 65) $colour = "#00BB00"; //safe - green
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else if ($percentage < 90) $colour = "#ffd400"; //filling up - yelloworange
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else $colour = "#DD0000"; //full - red
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//this is used for the table width: a table of only 100 pixels looks too small
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$visual_percentage = 4 * $percentage;
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$visual_other_percentage = 4 * $other_percentage;
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$message .= get_lang("PercentageQuotaInUse") . ": <strong>$percentage%</strong>.<br/>" .
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get_lang("PercentageQuotaFree") . ": <strong>$other_percentage%</strong>.<br>";
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$message .= "<br/><table cellpadding=\"\" cellspacing=\"0\" height=\"40\"><tr>
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<td bgcolor=\"$colour\" width=\"$visual_percentage\"></td>
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<td bgcolor=\"Silver\" width=\"$visual_other_percentage\"> $other_percentage%</td>
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</tr></table>";
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echo $message;
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}
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// actions
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echo '<div class="actions">';
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// link back to the documents overview
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echo '<a href="document.php">'.Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview')).get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview').'</a>';
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echo '</div>';
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// getting the course quota
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$course_quota = DocumentManager::get_course_quota();
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// setting the full path
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$full_path = $baseWorkDir . $courseDir;
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// calculating the total space
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$already_consumed_space = documents_total_space($_course);
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// displaying the quota
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display_quota($course_quota, $already_consumed_space);
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// display the footer
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Display::display_footer();
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?>
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