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<?php |
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// $Revision: 1.2 $ // |
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// ------------------------------------------------------------------------ // |
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// // |
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// OAI-PMH based Institutional Repository Introduction Module // |
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// Copyright (C) 2005 Kazutsuna YAMAJI. All rights reserved. // |
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// // |
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// ------------------------------------------------------------------------ // |
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// This program is free software; you can redistribute it and/or modify // |
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// it under the terms of the GNU General Public License as published by // |
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// the Free Software Foundation; either version 2 of the License, or // |
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// (at your option) any later version. // |
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// // |
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// You may not change or alter any portion of this comment or credits // |
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// of supporting developers from this source code or any supporting // |
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// source code which is considered copyrighted (c) material of the // |
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// original comment or credit authors. // |
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// // |
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// This program is distributed in the hope that it will be useful, // |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of // |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // |
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// GNU General Public License for more details. // |
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// // |
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// You should have received a copy of the GNU General Public License // |
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// along with this program; if not, write to the Free Software // |
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // |
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// ------------------------------------------------------------------------ // |
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include 'header.php'; |
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|
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$table_repo = $xoopsDB->prefix( 'irview_repositories' ); |
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|
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if (empty($_GET['repo_id'])){ |
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header("HTTP/1.0 404 Not Found"); |
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exit; |
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} |
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$repo_id = (int)$_GET['repo_id']; |
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// |
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// Count the active repository from the irview_repositories table |
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$sql = "SELECT repo.record_graph FROM ${table_repo} AS repo WHERE repo.repository_id=${repo_id}"; |
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$result = $xoopsDB->query( $sql ); |
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if ($result == false || $xoopsDB->getRowsNum($result) == 0){ |
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header("HTTP/1.0 404 Not Found"); |
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exit; |
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} |
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|
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$row = $xoopsDB->fetchRow( $result ); |
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$graph_image = base64_decode( $row[0] ); |
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$graph_size = sizeof($graph_image); |
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header( "Content-Type: image/png" ); |
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header( "Content-Length: $graph_size" ); |
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echo $graph_image; |
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|
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?> |
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