/**
* Import data from a file
*
* @param array $file
* @return array
*/
public function onImport($file, $scope = NULL, $scope_id = NULL)
{
//file type
$active = 'bib';
//get the file extension
$extension = $file->getClientOriginalExtension();
//make sure we have a .bib file
if ($active != $extension) {
return;
}
//include bibtex file
include_once PATH_CORE . DS . 'components' . DS . 'com_citations' . DS . 'helpers' . DS . 'BibTex.php';
//create bibtex object
$bibtex = new Structures_BibTex();
//feed bibtex lib the file
$bibtex->loadFile($file->getPathname());
//parse file
$bibtex->parse();
//get parsed citations
$citations = $bibtex->data;
//fix authors
for ($i = 0; $i < count($citations); $i++) {
$authors = array();
$auths = isset($citations[$i]['author']) ? $citations[$i]['author'] : '';
if ($auths != '') {
foreach ($auths as $a) {
if (isset($a['jr']) && $a['jr'] != '') {
$authors[] = $a['last'] . ' ' . $a['jr'] . ', ' . $a['first'];
} else {
$authors[] = $a['last'] . ', ' . $a['first'];
}
}
$citations[$i]['author'] = implode('; ', $authors);
}
//end if
}
//array to hold final citataions
$final = array();
//check for duplicates
for ($i = 0; $i < count($citations); $i++) {
$duplicate = $this->checkDuplicateCitation($citations[$i], $scope, $scope_id);
if ($duplicate) {
$citations[$i]['duplicate'] = $duplicate;
$final['attention'][] = $citations[$i];
} else {
$citations[$i]['duplicate'] = 0;
$final['no_attention'][] = $citations[$i];
}
}
return $final;
}
static function __readBibFile($full_filename)
{
require_once 'Modules/Bibliographic/lib/PEAR_BibTex_1.0.0RC5/Structures/BibTex.php';
$bibtex_reader = new Structures_BibTex();
//Loading and parsing the file example.bib
$ret = $bibtex_reader->loadFile($full_filename);
$bibtex_reader->setOption("extractAuthors", false);
$bibtex_reader->parse();
// Remove library-bug: if there is no cite, the library mixes up the key for the type and the first attribute.
// It also shows an empty and therefore unwanted cite in the array.
//
// The cite is the text coming right after the type. Example:
// @book {cite,
// author = { "...."},
foreach ($bibtex_reader->data as $key => $entry) {
if (empty($entry['cite'])) {
unset($bibtex_reader->data[$key]['cite']);
foreach ($entry as $attr_key => $attribute) {
if (strpos($attr_key, '{') !== false) {
unset($bibtex_reader->data[$key][$attr_key]);
$attr_key_exploaded = explode('{', $attr_key);
$bibtex_reader->data[$key]['entryType'] = trim($attr_key_exploaded[0]);
$bibtex_reader->data[$key][trim($attr_key_exploaded[1])] = $attribute;
}
}
}
}
return $bibtex_reader->data;
}
/**
* @param $full_filename
*
* @return array
*/
public static function __readBibFile($full_filename)
{
self::__setCharsetToUtf8($full_filename);
require_once 'Modules/Bibliographic/lib/PEAR_BibTex_1.0.0RC5/Structures/BibTex.php';
$bibtex_reader = new Structures_BibTex();
//Loading and parsing the file example.bib
$bibtex_reader->loadFile($full_filename);
//replace bibtex special chars with the real characters
$bibtex_reader->content = self::__convertBibSpecialChars($bibtex_reader->content);
$bibtex_reader->setOption('extractAuthor', false);
$bibtex_reader->parse();
// Remove library-bug: if there is no cite, the library mixes up the key for the type and the first attribute.
// It also shows an empty and therefore unwanted cite in the array.
//
// The cite is the text coming right after the type. Example:
// @book {cite,
// author = { "...."},
foreach ($bibtex_reader->data as $key => $entry) {
if (empty($entry['cite'])) {
unset($bibtex_reader->data[$key]['cite']);
foreach ($entry as $attr_key => $attribute) {
if (strpos($attr_key, '{') !== false) {
unset($bibtex_reader->data[$key][$attr_key]);
$attr_key_exploaded = explode('{', $attr_key);
$bibtex_reader->data[$key]['entryType'] = trim($attr_key_exploaded[0]);
$bibtex_reader->data[$key][trim($attr_key_exploaded[1])] = $attribute;
}
}
}
// formating the author to the following type of string
// Smith, John / Comte, Gabriel / von Gunten Jr, Thomas
foreach ($entry as $attr_key => $attribute) {
if ($attr_key == 'author' && is_array($attribute)) {
$attribute_string = array();
foreach ($attribute as $author_key => $author) {
$lastname = array($author['von'], $author['last'], $author['jr']);
$attribute_string[$author_key] = implode(' ', array_filter($lastname));
if (!empty($author['first'])) {
$attribute_string[$author_key] .= ', ' . $author['first'];
}
}
$bibtex_reader->data[$key][$attr_key] = implode(' / ', $attribute_string);
}
}
}
return $bibtex_reader->data;
}
<?php
error_reporting(E_ALL);
require_once 'PEAR.php';
require_once 'Structures/BibTex.php';
$bibtex = new Structures_BibTex();
//Loading and parsing the file example.bib
$ret = $bibtex->loadFile('example.bib');
if (PEAR::isError($ret)) {
print $ret->getMessage();
die;
}
$bibtex->parse();
//Creating an entry
$addarray = array();
$addarray['entryType'] = 'Article';
$addarray['cite'] = 'art2';
$addarray['title'] = 'Titel2';
$addarray['author'][0]['first'] = 'John';
$addarray['author'][0]['last'] = 'Doe';
$addarray['author'][1]['first'] = 'Jane';
$addarray['author'][1]['last'] = 'Doe';
//Adding the entry
$bibtex->addEntry($addarray);
//Printing the result
echo "Converting This Array:\n\n";
echo "<pre>";
print_r($bibtex->data);
echo "\nInto this:\n\n";
echo $bibtex->bibTex();
echo "<hr />";
<?php
require_once 'BibTex.php';
$bibtex = new Structures_BibTex();
$bibtex->setOption('extractAuthors', false);
$ret = $bibtex->loadFile('publis/Gramfort.bib');
if (PEAR::isError($ret)) {
die($ret->getMessage());
}
$bibtex->parse();
function clean_bibtex_string($str)
{
$bad_chars = array('{', '}');
return str_replace($bad_chars, "", $str);
}
function br2nl($str)
{
return preg_replace('/<br(\\s*)>/i', '\\n', $str);
}
function short_name($name)
{
$l = explode(',', $name);
if (count($l) > 1) {
$first = trim($l[1]);
$last = $l[0];
} else {
$l = explode(' ', $name);
$first = $l[0];
$last = $l[1];
}
$sname = $first[0] . '. ' . $last;
