/**
* List types
*
* @return void
*/
public function displayTask()
{
$ct = new Type($this->database);
$this->view->types = $ct->getType();
// Output the HTML
$this->view->display();
}
/**
* Show a form for editing an entry
*
* @return void
*/
public function editTask()
{
// Check if they're logged in
if (User::isGuest()) {
$this->loginTask();
return;
}
// Check if admin
$isAdmin = false;
if (User::authorise('core.manage', $this->_option)) {
$isAdmin = true;
}
// are we allowing user to add citation
$allowImport = $this->config->get('citation_import', 1);
if ($allowImport == 0 || $allowImport == 2 && User::get('usertype') == 'Super Administrator') {
// Redirect
App::redirect(Route::url('index.php?option=' . $this->_option, false), Lang::txt('COM_CITATION_EDIT_NOTALLOWED'), 'warning');
return;
}
// get the citation types
$ct = new Type($this->database);
$types = $ct->getType();
$fields = array();
foreach ($types as $type) {
if (isset($type['fields'])) {
$f = $type['fields'];
if (strpos($f, ',') !== false) {
$f = str_replace(',', "\n", $f);
}
$f = array_map('trim', explode("\n", $f));
$f = array_values(array_filter($f));
$fields[strtolower(str_replace(' ', '', $type['type_title']))] = $f;
}
}
// add an empty value for the first type
array_unshift($types, array('type' => '', 'type_title' => ' - Select a Type —'));
// Incoming - expecting an array id[]=4232
$id = Request::getInt('id', 0);
// Pub author
$pubAuthor = false;
// Load the associations object
$assoc = new Association($this->database);
// Get associations
if ($id) {
$this->view->assocs = $assoc->getRecords(array('cid' => $id), $isAdmin);
$pubAuthor = $this->isPubAuthor($this->view->assocs);
}
// Is user authorized to edit citations?
if (!$isAdmin && !$pubAuthor) {
$id = 0;
}
// Load the object
$this->view->row = new Citation($this->database);
$this->view->row->load($id);
//make sure title isnt too long
$maxTitleLength = 30;
$shortenedTitle = strlen($this->view->row->title) > $maxTitleLength ? substr($this->view->row->title, 0, $maxTitleLength) . '…' : $this->view->row->title;
// Set the pathway
Pathway::append(Lang::txt(strtoupper($this->_option)), 'index.php?option=' . $this->_option);
if ($id && $id != 0) {
Pathway::append($shortenedTitle, 'index.php?option=' . $this->_option . '&task=view&id=' . $this->view->row->id);
}
Pathway::append(Lang::txt('COM_CITATIONS_EDIT'), 'index.php?option=' . $this->_option . '&task=edit&id=' . $this->view->row->id);
// Set the page title
Document::setTitle(Lang::txt('COM_CITATIONS_CITATION') . $shortenedTitle);
//push jquery to doc
Document::addScriptDeclaration('var fields = ' . json_encode($fields) . ';');
// Instantiate a new view
$this->view->title = Lang::txt(strtoupper($this->_option)) . ': ' . Lang::txt(strtoupper($this->_option) . '_' . strtoupper($this->_task));
$this->view->config = $this->config;
// No ID, so we're creating a new entry
// Set the ID of the creator
if (!$id) {
$this->view->row->uid = User::get('id');
// It's new - no associations to get
$this->view->assocs = array();
//tags & badges
$this->view->tags = array();
$this->view->badges = array();
} else {
//tags & badges
$this->view->tags = Format::citationTags($this->view->row, $this->database, false);
$this->view->badges = Format::citationBadges($this->view->row, $this->database, false);
}
//get the citation types
$ct = new Type($this->database);
$this->view->types = $ct->getType();
// Output HTML
foreach ($this->getErrors() as $error) {
$this->view->setError($error);
}
$this->view->setLayout('edit')->display();
}
/**
* Edit a citation
*
* @return void
*/
public function editTask()
{
//stop menu from working?
Request::setVar('hidemainmenu', 1);
//get request vars - expecting an array id[]=4232
$id = Request::getVar('id', array());
if (is_array($id)) {
$id = !empty($id) ? $id[0] : 0;
}
//get all citations sponsors
$cs = new Sponsor($this->database);
$this->view->sponsors = $cs->getSponsor();
//get all citation types
$ct = new Type($this->database);
$this->view->types = $ct->getType();
//empty citation object
$this->view->row = new Citation($this->database);
//if we have an id load that citation data
if (isset($id) && $id != '' && $id != 0) {
// Load the citation object
$this->view->row->load($id);
// Get the associations
$assoc = new Association($this->database);
$this->view->assocs = $assoc->getRecords(array('cid' => $id));
//get sponsors for citation
$this->view->row_sponsors = $cs->getCitationSponsor($this->view->row->id);
//get the citations tags
$this->view->tags = Format::citationTags($this->view->row, \App::get('db'), false);
//get the badges
$this->view->badges = Format::citationBadges($this->view->row, \App::get('db'), false);
//parse citation params
$this->view->params = new Registry($this->view->row->params);
} else {
//set the creator
$this->view->row->uid = User::get('id');
// It's new - no associations to get
$this->view->assocs = array();
//array of sponsors - empty
$this->view->row_sponsors = array();
//empty tags and badges arrays
$this->view->tags = array();
$this->view->badges = array();
//empty params object
$this->view->params = new Registry('');
}
//are we padding back the citation data
if (isset($this->row)) {
$this->view->row = $this->row;
}
//are we passing back the tags from edit
if ($this->tags != '') {
$this->tags = explode(',', $this->tags);
foreach ($this->tags as $tag) {
$this->view->tags[]['raw_tag'] = $tag;
}
}
//are we passing back the tags from edit
if ($this->badges != '') {
$this->badges = explode(',', $this->badges);
foreach ($this->badges as $badge) {
$this->view->badges[]['raw_tag'] = $badge;
}
}
// Set any errors
if ($this->getError()) {
$this->view->setError($this->getError());
}
//set vars for view
$this->view->config = $this->config;
// Output the HTML
$this->view->setLayout('edit')->display();
}
/**
* Function to format citation based on template
*
* @param object $citation Citation object
* @param string $highlight String that we want to highlight
* @param boolean $include_coins Include COINs?
* @param object $config Registry
* @param boolean $coins_only Only output COINs?
* @return string Formatted citation
*/
public function formatCitation($citation, $highlight = NULL, $include_coins = true, $config, $coins_only = false)
{
//get hub specific details
$hub_name = \Config::get('sitename');
$hub_url = rtrim(\Request::base(), '/');
$c_type = 'journal';
$db = \App::get('db');
$ct = new Type($db);
$types = $ct->getType();
$type = '';
foreach ($types as $t) {
if ($t['id'] == $citation->type) {
$type = $t['type'];
}
}
switch (strtolower($type)) {
case 'book':
case 'inbook':
case 'conference':
case 'proceedings':
case 'inproceedings':
$c_type = "book";
break;
case 'journal':
case 'article':
case 'journal article':
$c_type = "journal";
break;
default:
break;
}
//var to hold COinS data
$coins_data = array("ctx_ver=Z39.88-2004", "rft_val_fmt=info:ofi/fmt:kev:mtx:{$c_type}", "rfr_id=info:sid/{$hub_url}:{$hub_name}");
//array to hold replace vals
$replace_values = array();
//get the template
if ($config->get('default_citation_format') != '') {
$template = CitationFormat::all()->where('style', 'LIKE', $config->get('default_citation_format'))->limit(1)->row()->format;
} else {
$template = $this->getTemplate();
}
//get the template keys
$template_keys = $this->getTemplateKeys();
foreach ($template_keys as $k => $v) {
if (!self::keyExistsOrIsNotEmpty($k, $citation)) {
$replace_values[$v] = '';
} else {
$replace_values[$v] = $citation->{$k};
//add to coins data if we can but not authors as that will get processed below
if (in_array($k, array_keys($this->_coins_keys)) && $k != 'author') {
//key specific
switch ($k) {
case 'title':
break;
case 'doi':
$coins_data[] = $this->_coins_keys[$k] . $citation->{$k};
break;
case 'url':
$coins_data[] = $this->_coins_keys[$k] . '=' . htmlentities($citation->{$k});
break;
case 'journaltitle':
$jt = html_entity_decode($citation->{$k});
$jt = !preg_match('!\\S!u', $jt) ? utf8_encode($jt) : $jt;
$coins_data[] = $this->_coins_keys[$k] . '=' . $jt;
break;
default:
$coins_data[] = $this->_coins_keys[$k] . '=' . $citation->{$k};
}
}
if ($k == 'author') {
$a = array();
$auth = html_entity_decode($citation->{$k});
$auth = !preg_match('!\\S!u', $auth) ? utf8_encode($auth) : $auth;
$author_string = $auth;
$authors = explode(';', $author_string);
foreach ($authors as $author) {
preg_match('/{{(.*?)}}/s', $author, $matches);
if (!empty($matches)) {
$id = trim($matches[1]);
if (is_numeric($id)) {
$user = \User::getInstance($id);
if (is_object($user)) {
$a[] = '<a rel="external" href="' . \Route::url('index.php?option=com_members&id=' . $matches[1]) . '">' . str_replace($matches[0], '', $author) . '</a>';
} else {
$a[] = $author;
}
}
} else {
$a[] = $author;
}
//add author coins
$coins_data[] = 'rft.au=' . trim(preg_replace('/\\{\\{\\d+\\}\\}/', '', trim($author)));
}
$replace_values[$v] = implode(", ", $a);
}
if ($k == 'title') {
$url_format = $config->get("citation_url", "url");
$custom_url = $config->get("citation_custom_url", '');
$url = $citation->url;
if ($url_format == 'custom' && $custom_url != '') {
//parse custom url to make sure we are not using any vars
preg_match_all('/\\{(\\w+)\\}/', $custom_url, $matches, PREG_SET_ORDER);
if ($matches) {
foreach ($matches as $match) {
$field = strtolower($match[1]);
$replace = $match[0];
$replaceWith = '';
if (property_exists($citation, $field)) {
if (strstr($citation->{$field}, 'http')) {
$custom_url = $citation->{$field};
} else {
$replaceWith = urlencode($citation->{$field});
$custom_url = str_replace($replace, $replaceWith, $custom_url);
}
}
}
//set the citation url to be the new custom url parsed
$url = $custom_url;
}
}
//prepare url
if (strstr($url, "\r\n")) {
$url = array_filter(array_values(explode("\r\n", $url)));
$url = $url[0];
} elseif (strstr($url, " ")) {
$url = array_filter(array_values(explode(" ", $url)));
$url = $url[0];
}
$t = html_entity_decode($citation->{$k});
$t = !preg_match('!\\S!u', $t) ? utf8_encode($t) : $t;
$title = $url != '' && preg_match('/http:|https:/', $url) ? '<a rel="external" class="citation-title" href="' . $url . '">' . $t . '</a>' : '<span class="citation-title">' . $t . '</span>';
//do we want to display single citation
$singleCitationView = $config->get('citation_single_view', 0);
if ($singleCitationView && isset($citation->id)) {
$title = '<a href="' . \Route::url('index.php?option=com_citations&task=view&id=' . $citation->id) . '">' . $t . '</a>';
}
//send back title to replace title placeholder ({TITLE})
$replace_values[$v] = '"' . $title . '"';
//add title to coin data but fixing bad chars first
$coins_data[] = 'rft.atitle=' . $t;
}
if ($k == 'pages') {
$replace_values[$v] = "pg: " . $citation->{$k};
}
if ($k == 'version') {
$replace_values[$v] = "(Version " . $citation->{$k} . ")";
}
}
}
// Add more to coins
$tmpl = isset($this->_default_format[$template]) ? $this->_default_format[$template] : $template;
$cite = strtr($tmpl, $replace_values);
// Strip empty tags
$pattern = "/<[^\\/>]*>([\\s]?)*<\\/[^>]*>/";
$cite = preg_replace($pattern, '', $cite);
//reformat dates
$pattern = "/(\\d{4})-(\\d{2})-(\\d{2}) (\\d{2}):(\\d{2}):(\\d{2})/";
$cite = preg_replace($pattern, "\$2-\$3-\$1", $cite);
// Reduce multiple spaces to one
$pattern = "/\\s/s";
$cite = preg_replace($pattern, ' ', $cite);
// Strip empty punctuation inside
$b = array("''" => '', '""' => '', '()' => '', '{}' => '', '[]' => '', '??' => '', '!!' => '', '..' => '.', ',,' => ',', ' ,' => '', ' .' => '', ',.' => '.', '","' => '', 'doi:.' => '', '(DOI:).' => '');
foreach ($b as $k => $i) {
$cite = str_replace($k, $i, $cite);
}
// Strip empty punctuation from the start
$c = array("' ", '" ', '(', ') ', ', ', '. ', '? ', '! ', ': ', '; ');
foreach ($c as $k) {
if (substr($cite, 0, 2) == $k) {
$cite = substr($cite, 2);
}
}
// remove trailing commas
$cite = trim($cite);
if (substr($cite, -1) == ',') {
$cite = substr($cite, 0, strlen($cite) - 1);
}
// percent encode chars
$chars = array('%', ' ', '/', ':', '"', '\'', '&');
$replace = array("%20", "%20", "%2F", "%3A", "%22", "%27", "%26");
$coins_data = str_replace($chars, $replace, implode('&', $coins_data));
$cite = preg_replace('/, :/', ':', $cite);
// highlight citation data
// do before appendnind coins as we dont want that data accidentily highlighted (causes style issues)
$cite = $highlight ? String::highlight($cite, $highlight) : $cite;
// if we want coins add them
if ($include_coins || $coins_only) {
$coins = '<span class="Z3988" title="' . $coins_data . '"></span>';
if ($coins_only == true) {
return $coins;
}
$cite .= $coins;
}
// output the citation
return $cite;
}
/**
* Get a list of citations requiring attention
*
* @param array $action_attention
* @param array $action_no_attention
* @return array
*/
public function process($action_attention = array(), $action_no_attention = array())
{
$results = array('saved' => array(), 'not_saved' => array(), 'error' => array());
$now = with(new Date('now'))->toSql();
$user = $this->get('user');
$scope = $this->get('scope');
$scope_id = $this->get('scope_id');
$published = $this->get('published', null);
// loop through each citation that required attention from user
if ($cites_require_attention = $this->readRequiresAttention()) {
foreach ($cites_require_attention as $k => $cra) {
$cc = new Tables\Citation($this->database);
// add a couple of needed keys
$cra['uid'] = $user;
$cra['created'] = $now;
// reset tags and badges
$tags = '';
$badges = '';
// remove errors
unset($cra['errors']);
// if tags were sent over
if (array_key_exists('tags', $cra)) {
$tags = $cra['tags'];
unset($cra['tags']);
}
// if badges were sent over
if (array_key_exists('badges', $cra)) {
$badges = $cra['badges'];
unset($cra['badges']);
}
//take care fo type
$ct = new Tables\Type($this->database);
$types = $ct->getType();
$type = '';
foreach ($types as $t) {
if (strtolower($t['type_title']) == strtolower($cra['type'])) {
$type = $t['id'];
}
}
$cra['type'] = $type ? $type : '1';
switch ($action_attention[$k]) {
case 'overwrite':
$cra['id'] = $cra['duplicate'];
break;
case 'both':
break;
case 'discard':
$results['not_saved'][] = $cra;
continue 2;
break;
}
// remove duplicate flag
unset($cra['duplicate']);
//sets group if set
if ($scope) {
$cra['scope'] = $scope;
}
if ($scope_id) {
$cra['scope_id'] = $scope_id;
}
if (!is_null($published)) {
$cra['published'] = $published;
}
// save the citation
if (!$cc->save($cra)) {
$results['error'][] = $cra;
} else {
// tags
if ($this->tags && isset($tags)) {
$this->tag($user, $cc->id, $tags, '');
}
// badges
if ($this->badges && isset($badges)) {
$this->tag($user, $cc->id, $badges, 'badge');
}
// add the citattion to the saved
$results['saved'][] = $cc->id;
}
}
}
if ($cites_require_no_attention = $this->readRequiresNoAttention()) {
foreach ($cites_require_no_attention as $k => $crna) {
// new citation object
$cc = new Tables\Citation($this->database);
// add a couple of needed keys
$crna['uid'] = $user;
$crna['created'] = $now;
// reset tags and badges
$tags = '';
$badges = '';
// remove errors
unset($crna['errors']);
// if tags were sent over
if (array_key_exists('tags', $crna)) {
$tags = $crna['tags'];
unset($crna['tags']);
}
// if badges were sent over
if (array_key_exists('badges', $crna)) {
$badges = $crna['badges'];
unset($crna['badges']);
}
// verify we haad this one checked to be submitted
if ($action_no_attention[$k] != 1) {
$results['not_saved'][] = $crna;
continue;
}
// take care fo type
$ct = new Tables\Type($this->database);
$types = $ct->getType();
$type = '';
foreach ($types as $t) {
// TODO: undefined index type? I just suppressed the error b/c I'm not sure what the logic is supposed to be /SS
if (strtolower($t['type_title']) == strtolower($crna['type'])) {
$type = $t['id'];
}
}
$crna['type'] = $type ? $type : '1';
// remove duplicate flag
unset($crna['duplicate']);
// sets group if set
if ($scope) {
$crna['scope'] = $scope;
}
if ($scope_id) {
$crna['scope_id'] = $scope_id;
}
if (!is_null($published)) {
$crna['published'] = $published;
}
// save the citation
if (!$cc->save($crna)) {
$results['error'][] = $crna;
} else {
// tags
if ($this->tags && isset($tags)) {
$this->tag($user, $cc->id, $tags, '');
}
// badges
if ($this->badges && isset($badges)) {
$this->tag($user, $cc->id, $badges, 'badge');
}
// add the citattion to the saved
$results['saved'][] = $cc->id;
}
}
}
$this->cleanup();
return $results;
}
/**
* Format the file
*
* @param object $row Record to format
* @return string
*/
public function format($row)
{
//get fields to not include for all citations
$config = \Component::params('com_citations');
$exclude = $config->get('citation_download_exclude', '');
if (strpos($exclude, ",") !== false) {
$exclude = str_replace(',', "\n", $exclude);
}
$exclude = array_values(array_filter(array_map('trim', explode("\n", $exclude))));
//get fields to not include for specific citation
$cparams = new \Hubzero\Config\Registry($row->params);
$citation_exclude = $cparams->get('exclude', '');
if (strpos($citation_exclude, ',') !== false) {
$citation_exclude = str_replace(',', "\n", $citation_exclude);
}
$citation_exclude = array_values(array_filter(array_map('trim', explode("\n", $citation_exclude))));
//merge overall exclude and specific exclude
$exclude = array_values(array_unique(array_merge($exclude, $citation_exclude)));
//var to hold document conetnt
$doc = '';
//get all the citation types
$db = \App::get('db');
$ct = new Type($db);
$types = $ct->getType();
$type = '';
foreach ($types as $t) {
if ($t['id'] == $row->type) {
$type = $t['type_title'];
}
}
//set the type to generic if we dont have one
$type = $type != '' ? $type : 'Generic';
//set the type
$doc .= "%0 {$type}" . "\r\n";
if ($row->booktitle && !in_array('booktitle', $exclude)) {
$bt = html_entity_decode($row->booktitle);
$bt = !preg_match('!\\S!u', $bt) ? utf8_encode($bt) : $bt;
$doc .= "%B " . $bt . "\r\n";
}
if ($row->journal && !in_array('journal', $exclude)) {
$j = html_entity_decode($row->journal);
$j = !preg_match('!\\S!u', $j) ? utf8_encode($j) : $j;
$doc .= "%J " . $j . "\r\n";
}
if ($row->year && !in_array('year', $exclude)) {
$doc .= "%D " . trim($row->year) . "\r\n";
}
if ($row->title && !in_array('title', $exclude)) {
$t = html_entity_decode($row->title);
$t = !preg_match('!\\S!u', $t) ? utf8_encode($t) : $t;
$doc .= "%T " . $t . "\r\n";
}
if (!in_array('authors', $exclude)) {
$author = html_entity_decode($row->author);
$author = !preg_match('!\\S!u', $author) ? utf8_encode($author) : $author;
$author_array = explode(';', stripslashes($author));
foreach ($author_array as $auth) {
$auth = preg_replace('/{{(.*?)}}/s', '', $auth);
if (!strstr($auth, ',')) {
$bits = explode(' ', $auth);
$n = array_pop($bits) . ', ';
$bits = array_map('trim', $bits);
$auth = $n . trim(implode(' ', $bits));
}
$doc .= "%A " . trim($auth) . "\r\n";
}
}
if ($row->address && !in_array('address', $exclude)) {
$doc .= "%C " . htmlspecialchars_decode(trim(stripslashes($row->address))) . "\r\n";
}
if ($row->editor && !in_array('editor', $exclude)) {
$editor = html_entity_decode($row->editor);
$editor = !preg_match('!\\S!u', $editor) ? utf8_encode($editor) : $editor;
$author_array = explode(';', stripslashes($editor));
foreach ($author_array as $auth) {
$doc .= "%E " . trim($auth) . "\r\n";
}
}
if ($row->publisher && !in_array('publisher', $exclude)) {
$p = html_entity_decode($row->publisher);
$p = !preg_match('!\\S!u', $p) ? utf8_encode($p) : $p;
$doc .= "%I " . $p . "\r\n";
}
if ($row->number && !in_array('number', $exclude)) {
$doc .= "%N " . trim($row->number) . "\r\n";
}
if ($row->pages && !in_array('pages', $exclude)) {
$doc .= "%P " . trim($row->pages) . "\r\n";
}
if ($row->url && !in_array('url', $exclude)) {
$doc .= "%U " . trim($row->url) . "\r\n";
}
if ($row->volume && !in_array('volume', $exclude)) {
$doc .= "%V " . trim($row->volume) . "\r\n";
}
if ($row->note && !in_array('note', $exclude)) {
$n = html_entity_decode($row->note);
$n = !preg_match('!\\S!u', $n) ? utf8_encode($n) : $n;
$doc .= "%Z " . $n . "\r\n";
}
if ($row->edition && !in_array('edition', $exclude)) {
$doc .= "%7 " . trim($row->edition) . "\r\n";
}
if ($row->month && !in_array('month', $exclude)) {
$doc .= "%8 " . trim($row->month) . "\r\n";
}
if ($row->isbn && !in_array('isbn', $exclude)) {
$doc .= "%@ " . trim($row->isbn) . "\r\n";
}
if ($row->doi && !in_array('doi', $exclude)) {
$doc .= "%1 " . trim($row->doi) . "\r\n";
}
if ($row->keywords && !in_array('keywords', $exclude)) {
$k = html_entity_decode($row->keywords);
$k = !preg_match('!\\S!u', $k) ? utf8_encode($k) : $k;
$doc .= "%K " . $k . "\r\n";
}
if ($row->research_notes && !in_array('research_notes', $exclude)) {
$rn = html_entity_decode($row->research_notes);
$rn = !preg_match('!\\S!u', $rn) ? utf8_encode($rn) : $rn;
$doc .= "%< " . $rn . "\r\n";
}
if ($row->abstract && !in_array('abstract', $exclude)) {
$a = html_entity_decode($row->abstract);
$a = !preg_match('!\\S!u', $a) ? utf8_encode($a) : $a;
$doc .= "%X " . $a . "\r\n";
}
if ($row->label && !in_array('label', $exclude)) {
$l = html_entity_decode($row->label);
$l = !preg_match('!\\S!u', $l) ? utf8_encode($l) : $l;
$doc .= "%F " . $label . "\r\n";
}
if ($row->language && !in_array('language', $exclude)) {
$lan = html_entity_decode($row->language);
$lan = !preg_match('!\\S!u', $lan) ? utf8_encode($lan) : $lan;
$doc .= "%G " . $lan . "\r\n";
}
if ($row->author_address && !in_array('author_address', $exclude)) {
$aa = html_entity_decode($row->author_address);
$aa = !preg_match('!\\S!u', $aa) ? utf8_encode($aa) : $aa;
$doc .= "%+ " . $aa . "\r\n";
}
if ($row->accession_number && !in_array('accession_number', $exclude)) {
$an = html_entity_decode($row->accession_number);
$an = !preg_match('!\\S!u', $an) ? utf8_encode($an) : $an;
$doc .= "%M " . trim($an) . "\r\n";
}
if ($row->call_number && !in_array('callnumber', $exclude)) {
$doc .= "%L " . trim($row->call_number) . "\r\n";
}
if ($row->short_title && !in_array('short_title', $exclude)) {
$st = html_entity_decode($row->short_title);
$st = !preg_match('!\\S!u', $st) ? utf8_encode($st) : $st;
$doc .= "%! " . htmlspecialchars_decode(trim($st)) . "\r\n";
}
//get the endnote import params
//we want to get the endnote key used for importing badges to export them
$endnote_import_plugin_params = \Hubzero\Plugin\Plugin::getParams('endnote', 'citation');
$custom_tags = explode("\n", $endnote_import_plugin_params->get('custom_tags'));
$citation_endnote_tags = array();
$citation_badges_key = "";
foreach ($custom_tags as $ct) {
$citation_endnote_tags[] = explode("-", trim($ct));
}
foreach ($citation_endnote_tags as $cet) {
if ($cet[0] == 'badges') {
$citation_badges_key = $cet[1];
}
}
//if we found a key to export badges then add to export
if (isset($row->badges) && $row->badges && !in_array('badges', $exclude) && $citation_badges_key != '') {
$doc .= $citation_badges_key . ' ' . $row->badges;
}
$doc .= "\r\n";
return $doc;
}
/**
* Format the file
*
* @param object $row Record to format
* @return string
*/
public function format($row)
{
// get fields to not include for all citations
$config = \Component::params('com_citations');
$exclude = $config->get('citation_download_exclude', '');
if (strpos($exclude, ',') !== false) {
$exclude = str_replace(',', "\n", $exclude);
}
$exclude = array_values(array_filter(array_map('trim', explode("\n", $exclude))));
//get fields to not include for specific citation
$cparams = new \Hubzero\Config\Registry($row->params);
$citation_exclude = $cparams->get('exclude', '');
if (strpos($citation_exclude, ',') !== false) {
$citation_exclude = str_replace(',', "\n", $citation_exclude);
}
$citation_exclude = array_values(array_filter(array_map('trim', explode("\n", $citation_exclude))));
//merge overall exclude and specific exclude
$exclude = array_values(array_unique(array_merge($exclude, $citation_exclude)));
include_once dirname(__DIR__) . DS . 'helpers' . DS . 'BibTex.php';
$bibtex = new \Structures_BibTex();
$addarray = array();
//get all the citation types
$db = \App::get('db');
$ct = new Type($db);
$types = $ct->getType();
//find the right title
$type = '';
foreach ($types as $t) {
if ($t['id'] == $row->type) {
$type = $t['type'];
}
}
$type = $type != '' ? $type : 'Generic';
if (!$row->cite) {
$au = new \Components\Citations\Tables\Author($db);
$authors = $au->getRecords(array('cid' => $row->id, 'start' => 0, 'limit' => 1));
foreach ($authors as $author) {
$row->cite .= strtolower($author->surname);
}
$row->cite .= $row->year;
$t = preg_replace('/[^a-zA-Z0-9]/', '', strtolower($row->title));
$row->cite .= strlen($t) > 10 ? substr($t, 0, 10) : $t;
}
$addarray['type'] = $type;
$addarray['cite'] = $row->cite;
$addarray['title'] = $row->title;
$addarray['address'] = $row->address;
$auths = explode(';', $row->author);
for ($i = 0, $n = count($auths); $i < $n; $i++) {
$author = trim($auths[$i]);
$author_arr = explode(',', $author);
$author_arr = array_map('trim', $author_arr);
$addarray['author'][$i]['first'] = isset($author_arr[1]) ? $author_arr[1] : '';
$addarray['author'][$i]['last'] = isset($author_arr[0]) ? $author_arr[0] : '';
$addarray['author'][$i]['first'] = preg_replace('/\\{\\{\\d+\\}\\}/', '', $addarray['author'][$i]['first']);
$addarray['author'][$i]['last'] = preg_replace('/\\{\\{\\d+\\}\\}/', '', $addarray['author'][$i]['last']);
}
$addarray['booktitle'] = $row->booktitle;
$addarray['chapter'] = $row->chapter;
$addarray['edition'] = $row->edition;
$addarray['editor'] = $row->editor;
$addarray['eprint'] = $row->eprint;
$addarray['howpublished'] = $row->howpublished;
$addarray['institution'] = $row->institution;
$addarray['journal'] = $row->journal;
$addarray['key'] = $row->key;
$addarray['location'] = $row->location;
$addarray['month'] = $row->month != 0 || $row->month != '0' ? $row->month : '';
$addarray['note'] = $row->note;
$addarray['number'] = $row->number;
$addarray['organization'] = $row->organization;
$addarray['pages'] = $row->pages != 0 || $row->pages != '0' ? $row->pages : '';
$addarray['publisher'] = $row->publisher;
$addarray['series'] = $row->series;
$addarray['school'] = $row->school;
$addarray['url'] = $row->url;
$addarray['volume'] = $row->volume;
$addarray['year'] = $row->year;
if ($row->journal != '') {
$addarray['issn'] = $row->isbn;
} else {
$addarray['isbn'] = $row->isbn;
}
$addarray['doi'] = $row->doi;
$addarray['language'] = $row->language;
$addarray['accession_number'] = $row->accession_number;
$addarray['short_title'] = html_entity_decode($row->short_title);
$addarray['author_address'] = $row->author_address;
$addarray['keywords'] = str_replace("\r\n", ', ', $row->keywords);
$addarray['abstract'] = $row->abstract;
$addarray['call_number'] = $row->call_number;
$addarray['label'] = $row->label;
$addarray['research_notes'] = $row->research_notes;
foreach ($addarray as $k => $v) {
if (in_array($k, $exclude)) {
unset($addarray[$k]);
}
}
$bibtex->addEntry($addarray);
//$file = 'download_'.$id.'.bib';
//$mime = 'application/x-bibtex';
$doc = $bibtex->bibTex();
return $doc;
}
/**
* Show the results of the import
*
* @return void
*/
public function savedTask()
{
// Get the session object
$session = App::get('session');
// Get the citations
$citations_saved = $session->get('citations_saved');
$citations_not_saved = $session->get('citations_not_saved');
$citations_error = $session->get('citations_error');
// Check to make sure we have citations
if (!$citations_saved && !$citations_not_saved) {
App::redirect(Route::url('index.php?option=com_citations&task=import'), Lang::txt('COM_CITATIONS_IMPORT_MISSING_FILE_CONTINUE'), 'error');
return;
}
// Set the page title
$this->_buildTitle();
// Set the pathway
$this->_buildPathway();
// Filters for gettiung just previously uploaded
$filters = array('start' => 0, 'search' => '');
// Instantiate a new view
$this->view->title = Lang::txt(strtoupper($this->_option)) . ': ' . Lang::txt(strtoupper($this->_option) . '_' . strtoupper($this->_task));
$this->view->config = $this->config;
$this->view->database = $this->database;
$this->view->filters = $filters;
$this->view->citations = array();
foreach ($citations_saved as $cs) {
$cc = new Citation($this->database);
$cc->load($cs);
$this->view->citations[] = $cc;
}
$this->view->openurl['link'] = '';
$this->view->openurl['text'] = '';
$this->view->openurl['icon'] = '';
//take care fo type
$ct = new Type($this->database);
$this->view->types = $ct->getType();
//get any messages
$this->view->messages = Notify::messages('citations');
//display view
$this->view->display();
}
