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63 lines
2.4 KiB
63 lines
2.4 KiB
<?php
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// Project: Web Reference Database (refbase) <http://www.refbase.net>
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// Copyright: Matthias Steffens <mailto:refbase@extracts.de> and the file's
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// original author.
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//
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// This code is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY. Please see the GNU General Public
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// License for more details.
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//
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// File: ./contrib/endnote/endnote2mysql.php
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// Author: Richard Karnesky <mailto:karnesky@northwestern.edu>
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//
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// Created: 18-Mar-05, 17:10
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// Modified: 19-Mar-05, 13:50
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// WARNING
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// This hasn't been tested extensively & can cause weirdness. Give the data
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// a once over in a spreadsheet to confirm it looks OK before import!!!
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// This processes the text file produced by using refbase.ens in Endnote:
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// - Fixes linefeeds, which Endnote can't handle well:
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// - trims carriage returns
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// - replaces newlines with '\n'
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// - trims '<REFBASE>' from the start of each citation
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// - replaces '</REFBASE>' with a newline character
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// - Replaces '<REFBASE J/>' with 'Journal' (a Field Name in Endnote)
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// - Inserts '\N' between multiple tabs (to explicitly NULL empty fields)
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// - Replaces '<Go to ISI>://*\t' with '\N' (bad URLs in Endnote)
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// TODO:
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// - Tabs within fields aren't replaced! This can screw things up!
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// - Allow people to change import & export filenames
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// - More fields (particularly all dates, first author, number of authors)
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// - Better parsing of current fields (correct use of 'ed' vs 'eds)
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// - Automatically import via mysql (intentionally unimplemented for safety)
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// - Deprecate this whole darn mess by adding native import facilities ;-)
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$fin = file_get_contents('endnote.txt');
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if (!$fin) {
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echo "Error! Couldn't open endnote.txt.";
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}
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else {
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$fin = str_replace("\r","",$fin);
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$fin = str_replace("\n","\\n",$fin);
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$fin = str_replace("<REFBASE>","",$fin);
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$fin = str_replace("</REFBASE>\\n","\n",$fin);
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$fin = str_replace("<REFBASE J/>","Journal",$fin);
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$fin = preg_replace("/(?<=\t)(?=\t)/","\\N",$fin);
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$fin = preg_replace("/<Go to ISI>:\/\/\S*/","\\N",$fin);
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}
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do {
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if (!($fout = fopen('import.txt', "w"))) {
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$rc = 1; break;
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}
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if (!fwrite($fout, $fin)) {
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$rc = 2; break;
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}
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$rc = true;
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} while (0);
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if ($fout) {
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fclose($fout);
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}
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?>
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