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export.php
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<?php
include_once 'data.php';
include_once 'functions.php';
session_write_close();
$nozip = false;
if (extension_loaded('zip'))
$nozip = true;
(!empty($_SESSION['custom1'])) ? $custom1 = $_SESSION['custom1'] : $custom1 = 'Custom 1';
(!empty($_SESSION['custom2'])) ? $custom2 = $_SESSION['custom2'] : $custom2 = 'Custom 2';
(!empty($_SESSION['custom3'])) ? $custom3 = $_SESSION['custom3'] : $custom3 = 'Custom 3';
(!empty($_SESSION['custom4'])) ? $custom4 = $_SESSION['custom4'] : $custom4 = 'Custom 4';
if (!empty($_GET['export_files']) && isset($_GET['export'])) {
if (!isset($_GET['column']))
$_GET['column'][] = 'Title';
$column_translation = array(
"Unique ID" => "id",
"Authors" => "authors",
"Title" => "title",
"Journal" => "journal",
"Year" => "year",
"Volume" => "volume",
"Issue" => "issue",
"Pages" => "pages",
"Abstract" => "abstract",
"Secondary Title" => "secondary_title",
"Tertiary Title" => "tertiary_title",
"Affiliation" => "affiliation",
"Editor" => "editor",
"Publisher" => "publisher",
"Place Published" => "place_published",
"Keywords" => "keywords",
"Accession ID" => "uid",
"DOI" => "doi",
"URL" => "url",
"Publication Type" => "reference_type",
"Custom 1" => "custom1",
"Custom 2" => "custom2",
"Custom 3" => "custom3",
"Custom 4" => "custom4");
$column_translation = array_flip($column_translation);
if ($_GET['format'] == 'zip') {
$zip = new ZipArchive;
$zip->open(IL_TEMP_PATH . DIRECTORY_SEPARATOR . 'lib_' . session_id() . DIRECTORY_SEPARATOR . 'test.zip', ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE);
}
$orderby = 'id DESC';
database_connect(IL_DATABASE_PATH, 'library');
if ($_GET['export_files'] == 'session') {
$quoted_path = $dbHandle->quote(IL_DATABASE_PATH . DIRECTORY_SEPARATOR . 'history.sq3');
$dbHandle->exec("ATTACH DATABASE $quoted_path as history");
$result = $dbHandle->query("SELECT * FROM library WHERE id IN (SELECT itemID FROM history.`" . $_SESSION['display_files'] . "` ORDER BY $orderby LIMIT 100000) ORDER BY $orderby");
} else {
$file_quote = $dbHandle->quote($_GET['export_files']);
$result = $dbHandle->query("SELECT * FROM library WHERE id=" . $file_quote);
}
$paper = '';
$i = 1;
while ($item = $result->fetch(PDO::FETCH_ASSOC)) {
$add_item = array();
if ($item['volume'] == 0)
$item['volume'] = '';
while (list($key, $value) = each($_GET['column'])) {
$column_name = array_search($value, $column_translation);
$add_item[$column_name] = $item[$column_name];
}
reset($_GET['column']);
if ($_GET['encoding'] == 'ASCII') {
while (list($key, $value) = each($add_item)) {
if (!empty($value))
$add_item[$key] = utf8_deaccent($value);
}
reset($add_item);
}
if (isset($add_item['id'])) {
if (!empty($item['bibtex'])) {
$add_item['id'] = $item['bibtex'];
} else {
$id_author = substr($item['authors'], 3);
$id_author = substr($id_author, 0, strpos($id_author, '"'));
if (empty($id_author))
$id_author = 'unknown';
$id_year_array = explode('-', $item['year']);
$id_year = '0000';
if (!empty($id_year_array[0]))
$id_year = $id_year_array[0];
$add_item['id'] = utf8_deaccent($id_author) . '-' . $id_year . '-ID' . $item['id'];
$add_item['id'] = str_replace(' ', '', $add_item['id']);
}
}
if ($_GET['format'] == 'citations') {
if (!empty($_GET['last-style']))
$_GET['citation-style'] = $_GET['last-style'];
if (empty($_GET['citation-style']))
die('Citation style required.');
$authors = '';
$editors = '';
$id = '';
$title = '';
$secondary_title = '';
$tertiary_title = '';
$pages = '';
$volume = '';
$issue = '';
$doi = '';
$journal = '';
$date_parts = array();
$publisher = '';
$publisher_place = '';
if (!empty($add_item['authors']))
$authors = $add_item['authors'];
if (!empty($add_item['editor']))
$editors = $add_item['editor'];
if (!empty($add_item['id']))
$id = $add_item['id'];
if (!empty($add_item['title']))
$title = $add_item['title'];
if (!empty($add_item['secondary_title']))
$secondary_title = $add_item['secondary_title'];
if (!empty($add_item['tertiary_title']))
$tertiary_title = $add_item['tertiary_title'];
if (!empty($add_item['pages']))
$pages = $add_item['pages'];
if (!empty($add_item['volume']))
$volume = $add_item['volume'];
if (!empty($add_item['issue']))
$issue = $add_item['issue'];
if (!empty($add_item['doi']))
$doi = $add_item['doi'];
if (!empty($add_item['journal']))
$journal = $add_item['journal'];
if (!empty($add_item['year']))
$date_parts['date-parts'][] = explode("-", $add_item['year']);
if (!empty($add_item['publisher']))
$publisher = $add_item['publisher'];
if (!empty($add_item['place_published']))
$publisher_place = $add_item['place_published'];
$i = 0;
$new_authors = array();
$array = array();
$array = explode(';', $authors);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[$i]['family'] = $last;
$new_authors[$i]['given'] = $first;
$i++;
}
}
$i = 0;
$new_editors = array();
$array = array();
$array = explode(';', $editors);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $editor) {
$array2 = explode(',', $editor);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_editors[$i]['family'] = $last;
$new_editors[$i]['given'] = $first;
$i++;
}
}
$type = convert_type($item['reference_type'], 'ilib', 'csl');
// CSL book type, shift secondary title to tertiary title
if ($item['reference_type'] == 'book') {
$tertiary_title = $secondary_title;
$secondary_title = '';
}
$json[$add_item['id']] = array(
"id" => $id,
"type" => $type,
"title" => $title,
"container-title" => $secondary_title,
"collection-title" => $tertiary_title,
"page" => $pages,
"volume" => $volume,
"issue" => $issue,
"DOI" => $doi,
"journalAbbreviation" => $journal,
"author" => $new_authors,
"editor" => $new_editors,
"issued" => $date_parts,
"publisher" => $publisher,
"publisher-place" => $publisher_place
);
}
if ($_GET['format'] == 'zip') {
$new_authors = array();
$array = explode(';', $item['authors']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
$authors = join('; ', $new_authors);
}
$paper .= '<p style="text-align: justify;border:1px solid #959698;margin:10px;padding:10px;background-color:#fff;border-radius:4px">';
if ($i < 513 && is_readable(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file']) && isset($_GET['include_pdf']))
$paper .= '<a href="library/' . $item['file'] . '">';
$paper .= '<b style="font-size:1.2em">' . $add_item['title'] . '</b>';
if ($i < 513 && is_readable(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file']) && isset($_GET['include_pdf']))
$paper .= '</a>';
if (!empty($item['authors']))
$paper .= '<br>' . $authors;
if (!empty($item['journal']))
$paper .= '<br>' . $item['journal'];
if (empty($item['journal']) && !empty($item['secondary_title']))
$paper .= '<br>' . $item['secondary_title'];
if (!empty($item['year']))
$paper .= ' (' . $item['year'] . ')';
if (!empty($item['volume']))
$paper .= ' <i>' . $item['volume'] . '</i>';
if (!empty($item['issue']))
$paper .= ' (' . $item['issue'] . ')';
if (!empty($item['pages']))
$paper .= ': ' . $item['pages'];
$paper .= '<br>';
if ($i < 513 && is_readable(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file']) && isset($_GET['include_pdf']))
$paper .= '<a href="library/' . $item['file'] . '">';
$paper .= $item['file'];
if ($i < 513 && is_readable(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file']) && isset($_GET['include_pdf']))
$paper .= '</a>';
if (!empty($item['abstract']))
$paper .= '<br>' . $item['abstract'];
$paper .= '</p>' . PHP_EOL;
if ($i < 513 && is_readable(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file']) && isset($_GET['include_pdf'])) {
$zip->addFile(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file'], 'library' . DIRECTORY_SEPARATOR . $item['file']);
$i = $i + 1;
}
}
if ($_GET['format'] == 'csv') {
$new_authors = array();
$array = explode(';', $add_item['authors']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
$add_item['authors'] = join('; ', $new_authors);
}
$new_authors = array();
$array = explode(';', $add_item['editor']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
$add_item['editor'] = join('; ', $new_authors);
}
while (list($key, $value) = each($add_item)) {
$columns[] = '"' . str_replace("\"", "\"\"", $value) . '"';
}
reset($add_item);
$line = join(",", $columns);
$paper .= $line . PHP_EOL;
$columns = null;
}
if ($_GET['format'] == 'EndNote') {
$endnote_translation = array(
"%F" => "id",
"%A" => "authors",
"%+" => "affiliation",
"%T" => "title",
"%J" => "journal",
"%D" => "year",
"%V" => "volume",
"%N" => "issue",
"%P" => "pages",
"%X" => "abstract",
"%B" => "secondary_title",
"%S" => "tertiary_title",
"%E" => "editor",
"%I" => "publisher",
"%C" => "place_published",
"%K" => "keywords",
"%M" => "uid",
"%M" => "doi",
"%U" => "url",
"%1" => "custom1",
"%2" => "custom2",
"%3" => "custom3",
"%4" => "custom4");
if (isset($add_item['authors'])) {
$new_authors = array();
$array = explode(';', $add_item['authors']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
}
$authors = join(PHP_EOL . "%A ", $new_authors);
$add_item['authors'] = $authors;
}
if (isset($add_item['editor'])) {
$new_authors = array();
$array = explode(';', $add_item['editor']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
}
$authors = join(PHP_EOL . "%E ", $new_authors);
$add_item['editor'] = $authors;
}
if (isset($add_item['url'])) {
$add_item['url'] = explode("|", $add_item['url']);
$urls = join(PHP_EOL . "%U ", $add_item['url']);
$add_item['url'] = $urls;
}
if (isset($add_item['year'])) {
if (!is_numeric($add_item['year'])) {
$add_item['year'] = substr($add_item['year'], 0, 4);
}
}
while (list($key, $value) = each($add_item)) {
$endnote_name = array_search($key, $endnote_translation);
if ($endnote_name && !empty($value))
$columns[] = "$endnote_name $value";
}
reset($add_item);
$type = convert_type($item['reference_type'], 'ilib', 'endnote');
$line = join(PHP_EOL, $columns);
$paper .= '%0 ' . $type . PHP_EOL . $line . PHP_EOL . PHP_EOL;
$columns = null;
}
if ($_GET['format'] == 'BibTex') {
$bibtex_translation = array(
"author = " => "authors",
"title = " => "title",
"journal = " => "journal",
"year = " => "year",
"month = " => "month",
"volume = " => "volume",
"number = " => "issue",
"pages = " => "pages",
"abstract = " => "abstract",
"journal = " => "secondary_title",
"series = " => "tertiary_title",
"editor = " => "editor",
"publisher = " => "publisher",
"address = " => "place_published",
"doi = " => "doi",
"url = " => "url",
str_pad(str_replace(' ', '-', strtolower($custom1)), 9, ' ') . " = " => "custom1",
str_pad(str_replace(' ', '-', strtolower($custom2)), 9, ' ') . " = " => "custom2",
str_pad(str_replace(' ', '-', strtolower($custom3)), 9, ' ') . " = " => "custom3",
str_pad(str_replace(' ', '-', strtolower($custom4)), 9, ' ') . " = " => "custom4");
if (isset($add_item['authors'])) {
$new_authors = array();
$array = explode(';', $add_item['authors']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
}
$authors = join(" and ", $new_authors);
$add_item['authors'] = $authors;
}
if (isset($add_item['url'])) {
$urls = explode("|", $add_item['url']);
$add_item['url'] = $urls[0];
}
// bibtex does not have a journal abbreviation tag, but if user wants it, put abbreviation in journal tag
if ($item['reference_type'] == 'article' && !empty($add_item['journal']) && empty($add_item['secondary_title'])) {
$add_item['secondary_title'] = $add_item['journal'];
}
if (isset($add_item['editor'])) {
$new_authors = array();
$array = explode(';', $add_item['editor']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
}
$authors = join(" and ", $new_authors);
$add_item['editor'] = $authors;
}
if (isset($add_item['year'])) {
if (!empty($add_item['year']) && !is_numeric($add_item['year'])) {
$add_item['month'] = date('n', strtotime($add_item['year']));
$add_item['year'] = substr($add_item['year'], 0, 4);
}
}
if (isset($add_item['pages'])) {
$add_item['pages'] = str_replace('-', '--', $add_item['pages']);
}
if ($item['reference_type'] == 'conference' || $item['reference_type'] == 'chapter') {
unset($bibtex_translation['journal = ']);
$bibtex_translation['booktitle = '] = 'secondary_title';
} elseif ($item['reference_type'] == 'book') {
unset($bibtex_translation['journal = ']);
$bibtex_translation['series = '] = 'secondary_title';
} elseif ($item['reference_type'] == 'thesis') {
unset($bibtex_translation['journal = ']);
$bibtex_translation['school = '] = 'secondary_title';
} elseif ($item['reference_type'] == 'manual') {
unset($bibtex_translation['journal = ']);
$bibtex_translation['section = '] = 'secondary_title';
} elseif ($item['reference_type'] == 'patent') {
unset($bibtex_translation['journal = ']);
$bibtex_translation['source = '] = 'secondary_title';
}
while (list($key, $value) = each($add_item)) {
$value = wordwrap($value, 75, "\n ");
// Escape certain special chars.
$value = str_replace('&', '\&', $value);
$value = str_replace('%', '\%', $value);
$value = str_replace('$', '\$', $value);
$bibtex_name = array_search($key, $bibtex_translation);
if ($bibtex_name && !empty($value)) {
// Protect capitalization.
$protected_fields = array(
'title = ',
'booktitle = ',
'series = ',
'journal = '
);
if (in_array($bibtex_name, $protected_fields)) {
$value = preg_replace('/(\p{Lu}{2,})/u', '{$1}', $value);
}
$columns[] = $bibtex_name . '{' . $value . '}';
}
}
// UIDs.
if (!empty($add_item['uid'])) {
$uids = explode('|', $add_item['uid']);
foreach ($uids as $uid) {
$uid2 = explode(':', $uid);
$key = str_pad(str_replace(' ', '-', strtolower($uid2[0])), 9, ' ') . ' = ';
$columns[] = $key . '{' . $uid2[1] . '}';
}
}
reset($add_item);
if (!empty($item['bibtex_type'])) {
$type = $item['bibtex_type'];
} else {
$type = convert_type($item['reference_type'], 'ilib', 'bibtex');
}
$line = join(',' . PHP_EOL, $columns);
$paper .= '@' . $type . '{' . $add_item['id'] . ',';
$paper .= PHP_EOL . $line;
if ($hosted == false && is_file(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file'])) {
$paper .= ',' . PHP_EOL . 'file = {FULLTEXT:';
$paper .= IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file'] . ':PDF}' . PHP_EOL;
}
$paper .= '}' . PHP_EOL . PHP_EOL;
$columns = null;
}
if ($_GET['format'] == 'RIS') {
$ris_translation = array(
"ID - " => "id",
"AU - " => "authors",
"AD - " => "affiliation",
"TI - " => "title",
"J2 - " => "journal",
"DA - " => "year",
"VL - " => "volume",
"IS - " => "issue",
"SP - " => "pages",
"AB - " => "abstract",
"T2 - " => "secondary_title",
"T3 - " => "tertiary_title",
"ED - " => "editor",
"PB - " => "publisher",
"CY - " => "place_published",
"KW - " => "keywords",
"M2 - " => "uid",
"DO - " => "doi",
"UR - " => "url",
"C1 - " => "custom1",
"C2 - " => "custom2",
"C3 - " => "custom3",
"C4 - " => "custom4");
if (isset($add_item['authors'])) {
$new_authors = array();
$array = explode(';', $add_item['authors']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
}
$authors = join(PHP_EOL . "AU - ", $new_authors);
$add_item['authors'] = $authors;
}
if (isset($add_item['editor'])) {
$new_authors = array();
$array = explode(';', $add_item['editor']);
$array = array_filter($array);
if (!empty($array)) {
foreach ($array as $author) {
$array2 = explode(',', $author);
$last = trim($array2[0]);
$last = substr($array2[0], 3, -1);
$first = '';
if (isset($array2[1])) {
$first = trim($array2[1]);
$first = substr($array2[1], 3, -1);
}
$new_authors[] = $last . ', ' . $first;
}
}
$authors = join(PHP_EOL . "ED - ", $new_authors);
$add_item['editor'] = $authors;
}
if (isset($add_item['keywords'])) {
$add_item['keywords'] = explode("/", $add_item['keywords']);
$add_item['keywords'] = preg_replace("/(\s?)(.+)/ui", "\\2", $add_item['keywords']);
$keywords = join(PHP_EOL . "KW - ", $add_item['keywords']);
$add_item['keywords'] = $keywords;
}
if (isset($add_item['url'])) {
$add_item['url'] = explode("|", $add_item['url']);
$urls = join(PHP_EOL . "UR - ", $add_item['url']);
$add_item['url'] = $urls;
}
if (isset($add_item['year'])) {
if (is_numeric($add_item['year'])) {
$add_item['year'] = $add_item['year'] . "///";
} else {
$add_item['year'] = str_replace('-', '/', $add_item['year']) . '/';
}
}
while (list($key, $value) = each($add_item)) {
$ris_name = array_search($key, $ris_translation);
if ($ris_name && !empty($value))
$columns[] = $ris_name . $value;
}
reset($add_item);
$type = convert_type($item['reference_type'], 'ilib', 'ris');
$line = join(PHP_EOL, $columns);
$paper .= 'TY - ' . $type . PHP_EOL;
$paper .= $line . PHP_EOL;
if ($hosted == false && is_file(IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file'])) {
$paper .= 'L1 - file://';
if (substr(strtoupper(PHP_OS), 0, 3) == 'WIN')
$paper .= '/';
$paper .= IL_PDF_PATH . DIRECTORY_SEPARATOR . get_subfolder($item['file']) . DIRECTORY_SEPARATOR . $item['file'] . PHP_EOL;
}
$paper .= 'ER - ' . PHP_EOL . PHP_EOL;
$columns = null;
}
}
if ($_GET['format'] == 'citations') {
// encode items in JSON
$content = json_encode($json, JSON_HEX_APOS);
$content = str_replace('"', '\"', $content);
// fetch citation style
$dbHandle = database_connect(__DIR__, 'styles');
$title_q = $dbHandle->quote(strtolower($_GET['citation-style']));
$result = $dbHandle->query('SELECT style FROM styles WHERE title=' . $title_q);
$style = $result->fetchColumn();
if (empty($style))
die('This citation style does not exist.');
$style = gzuncompress($style);
$style = str_replace(array("\r\n", "\r", "\n"), "", $style);
$style = str_replace("'", "\'", $style);
// print citations to a browser window
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>I, Librarian</title>
<style type="text/css">
body {
padding:0.75in 1in;
}
table {
margin:0;
border-spacing:0;
}
td {
font-family: serif;
font-size: 12pt;
padding:0;
padding-bottom:1em;
vertical-align: top;
line-height: 1.8em
}
.td-csl-left {
width: 5em
}
</style>
<script src="js/jquery.js"></script>
<script src="js/csl/citeproc.min.js"></script>
</head>
<body>
<table>
<tbody>
</tbody>
</table>
<script type="text/javascript">
// list of citations in json format
var citations = JSON.parse('<?php echo $content ?>');
// extract all citation keys
var itemIDs = [];
for (var key in citations) {
itemIDs.push(key);
}
// user-selected style
var style = '<?php echo $style ?>';
// initialize citeproc object
citeprocSys = {
retrieveLocale: function (lang) {
var xhr = new XMLHttpRequest();
xhr.open('GET', 'js/csl/locales/locales-' + lang + '.xml', false);
xhr.send(null);
return xhr.responseText;
},
retrieveItem: function (id) {
return citations[id];
}
};
// render citations
var citeproc = new CSL.Engine(citeprocSys, style);
citeproc.updateItems(itemIDs);
var bibResult = citeproc.makeBibliography();
// load them into a container, convert to table
$.each(bibResult[1], function (key, val) {
// two columns vs one column layout
if ($(val).children("div").length === 2) {
$('tbody').append('<tr><td class="td-csl-left" valign="top" width="80">'
+ $(val).children("div").eq(0).html() + '</td><td valign="top">'
+ $(val).children("div").eq(1).html() + '</td></tr>');
} else if ($(val).children("div").length === 0) {
$('tbody').append('<tr><td valign="top">' + $(val).html() + '</td></tr>');
}
});
// final formatting
$('td').css('line-height', 1.2 * bibResult[0]['linespacing'] + 'em')
.css('padding-bottom', bibResult[0]['entryspacing'] + 'em');
$('.td-csl-left').css('width', bibResult[0]['maxoffset'] + 'em')
.attr('width', 16 * bibResult[0]['maxoffset']);
</script>
</body>
</html>
<?php
die();
}
if ($_GET['format'] == 'zip') {
$content_type = 'application/zip';
$filename = 'library.zip';
$html = '<!DOCTYPE html><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>I, Librarian</title>
</head><body style="padding:5px 10px;background-color:#E5E6E8">' . $paper . '</body></html>';
$zip->addFromString('index.html', $html);
$zip->close();
}
if ($_GET['format'] == 'csv') {
$content_type = 'text/csv';
$filename = 'library.csv';
while (list($key, $value) = each($add_item)) {
$column_names[] = "\"$key\"";
}
$header = join(",", $column_names);
$header .= PHP_EOL;
$content = $header . $paper;
}
if ($_GET['format'] == 'EndNote') {
$content_type = 'text/plain';
$filename = 'library.txt';
$content = $paper;
}
if ($_GET['format'] == 'RIS') {
$content_type = 'application/x-research-info-systems';
$filename = 'library.ris';
$content = $paper;
}
if ($_GET['format'] == 'BibTex') {
$content_type = 'text/plain';
$filename = 'library.bib';
$content = $paper;
}
if ($_GET['output'] == 'attachment' || $_GET['format'] == 'zip') {
header("Content-type: $content_type");
header("Content-Disposition: attachment; filename=$filename");
}
header("Pragma: no-cache");
header("Expires: 0");
if ($_GET['output'] == 'inline' && $_GET['format'] != 'zip')
print '<!DOCTYPE html><html><head><title>I, Librarian - Export</title></head><body><pre>';
if ($_GET['format'] == 'zip') {
$handle = fopen(IL_TEMP_PATH . DIRECTORY_SEPARATOR . 'lib_' . session_id() . DIRECTORY_SEPARATOR . 'test.zip', 'rb');
while (!feof($handle)) {
$content = fread($handle, 1024 * 1024);
print $content;
}
fclose($handle);
unlink(IL_TEMP_PATH . DIRECTORY_SEPARATOR . 'lib_' . session_id() . DIRECTORY_SEPARATOR . 'test.zip');
} else {
print $content;
}
if ($_GET['output'] == 'inline' && $_GET['format'] != 'zip')
print '</pre></body></html>';
} else {
$get_post_export_files = 'session';
if (isset($_GET['export_files']))
$get_post_export_files = $_GET['export_files'];
if (ini_get('safe_mode'))
print 'Warning! Your php.ini configuration does not alow to run scipts for a long time.
This may cause the export of a larger number (>10,000) of items to fail. Please unset safe_mode directive in your php.ini.';
?>
<form id="exportform" action="export.php" method="GET">
<table style="margin: auto;margin:10px auto">
<tr>
<td style="width:25em">
<input type="hidden" name="export_files" value="<?php print $get_post_export_files ?>">
<input type="hidden" name="export" value="1">
<b>Include:</b><br><br>
<div id="export-radio">
<input type="radio" id="selectall" name="radio">
<label for="selectall">Select All</label>
<input type="radio" id="unselectall" name="radio">
<label for="unselectall">Unselect All</label>
</div>
<table style="margin-top:6px">
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Unique ID" style="display:none" checked>
<i class="fa fa-check-square"></i>
Citation Key
</td>
</tr>
</table>
<table>
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Authors" style="display:none" checked>
<i class="fa fa-check-square"></i>
Authors
</td>
</tr>
</table>
<table>
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Title" style="display:none" checked>
<i class="fa fa-check-square"></i>
Title
</td>
</tr>
</table>
<table>
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Journal" style="display:none" checked>
<i class="fa fa-check-square"></i>
Journal Abbreviation
</td>
</tr>
</table>
<table>
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Secondary Title" style="display:none" checked>
<i class="fa fa-check-square"></i>
Secondary Title
</td>
</tr>
</table>
<table>
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Tertiary Title" style="display:none" checked>
<i class="fa fa-check-square"></i>
Tertiary Title
</td>
</tr>
</table>
<table>
<tr>
<td class="select_span">
<input type="checkbox" name="column[]" value="Year" style="display:none" checked>
<i class="fa fa-check-square"></i>