/**
* Save any changes to custom metadata
*
* @param int $post_id The ID of the post being saved.
*/
function humcore_deposit_metabox_save($post_id)
{
/*
* We need to verify this came from our screen and with proper authorization,
* because the save_post action can be triggered at other times.
*/
// Check if our nonce is set.
if (!isset($_POST['deposit_metabox_noncename'])) {
return $post_id;
}
// Verify that the nonce is valid.
if (!wp_verify_nonce($_POST['deposit_metabox_noncename'], 'humcore_deposit_metabox')) {
return $post_id;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// Check the user's permissions.
if (isset($_POST['post_type']) && 'page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} else {
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
}
// Make sure that at least the ID is set.
if (!isset($_POST['aggregator_id'])) {
return $post_id;
}
global $fedora_api, $solr_client;
$aggregator_metadata = json_decode(get_post_meta($post_id, '_deposit_metadata', true), true);
$current_groups = $aggregator_metadata['group'];
$current_group_ids = $aggregator_metadata['group_ids'];
$current_subjects = $aggregator_metadata['subject'];
$current_subject_ids = $aggregator_metadata['subject_ids'];
$current_keywords = $aggregator_metadata['keyword'];
$current_keyword_ids = $aggregator_metadata['keyword_ids'];
// No changes allowed.
// $aggregator_metadata['id'] = sanitize_text_field( $_POST['aggregator_id'] );
// $aggregator_metadata['pid'] = sanitize_text_field( $_POST['aggregator_pid'] );
// $aggregator_metadata['creator'] = sanitize_text_field( $_POST['aggregator_creator'] );
// Sanitize user input.
$aggregator_metadata['title'] = sanitize_text_field(stripslashes($_POST['aggregator_title_unchanged']));
$aggregator_metadata['title_unchanged'] = wp_kses(stripslashes($_POST['aggregator_title_unchanged']), array('b' => array(), 'em' => array(), 'strong' => array()));
$aggregator_metadata['abstract'] = sanitize_text_field(stripslashes($_POST['aggregator_abstract_unchanged']));
$aggregator_metadata['abstract_unchanged'] = wp_kses(stripslashes($_POST['aggregator_abstract_unchanged']), array('b' => array(), 'em' => array(), 'strong' => array()));
$aggregator_metadata['genre'] = sanitize_text_field($_POST['aggregator_genre']);
$aggregator_metadata['organization'] = sanitize_text_field(stripslashes($_POST['aggregator_organization']));
$aggregator_metadata['institution'] = sanitize_text_field(stripslashes($_POST['aggregator_institution']));
$aggregator_metadata['conference_title'] = sanitize_text_field(stripslashes($_POST['aggregator_conference_title']));
$aggregator_metadata['conference_organization'] = sanitize_text_field(stripslashes($_POST['aggregator_conference_organization']));
// No changes allowed.
//$aggregator_metadata['committee_deposit'] = sanitize_text_field( $_POST['aggregator_committee_deposit'] );
//$aggregator_metadata['committee_id'] = sanitize_text_field( $_POST['aggregator_committee_id'] );
//$aggregator_metadata['submitter'] = sanitize_text_field( $_POST['aggregator_submitter'] );
$aggregator_metadata['authors'] = array();
$authors = array();
$authors = array_map(function ($given, $family, $fullname, $uni, $role, $affiliation) {
return array('given' => sanitize_text_field(stripslashes($given)), 'family' => sanitize_text_field(stripslashes($family)), 'fullname' => sanitize_text_field(stripslashes($fullname)), 'uni' => sanitize_text_field(stripslashes($uni)), 'role' => sanitize_text_field(stripslashes($role)), 'affiliation' => sanitize_text_field(stripslashes($affiliation)));
}, $_POST['aggregator_author_given'], $_POST['aggregator_author_family'], $_POST['aggregator_author_fullname'], $_POST['aggregator_author_uni'], $_POST['aggregator_author_role'], $_POST['aggregator_author_affiliation']);
foreach ($authors as $author) {
if (!empty($author['given']) || !empty($author['family']) || !empty($author['fullname'])) {
$aggregator_metadata['authors'][] = $author;
}
}
$aggregator_metadata['author_info'] = humcore_deposits_format_author_info($aggregator_metadata['authors']);
$aggregator_metadata['group'] = array();
$aggregator_metadata['group_ids'] = array();
if (!empty($_POST['aggregator_group'])) {
foreach ($_POST['aggregator_group'] as $group_id) {
$group = groups_get_group(array('group_id' => sanitize_text_field($group_id)));
if (!empty($group)) {
$aggregator_metadata['group'][] = $group->name;
$aggregator_metadata['group_ids'][] = $group_id;
}
}
}
$aggregator_metadata['subject'] = array();
if (!empty($_POST['aggregator_subject'])) {
foreach ($_POST['aggregator_subject'] as $subject) {
$aggregator_metadata['subject'][] = sanitize_text_field(stripslashes($subject));
}
if ($aggregator_metadata['subject'] != $current_subjects) {
$term_ids = array();
$aggregator_metadata['subject_ids'] = array();
foreach ($_POST['aggregator_subject'] as $subject) {
$term_key = term_exists($subject, 'humcore_deposit_subject');
if (!is_wp_error($term_key)) {
$term_ids[] = intval($term_key['term_id']);
} else {
error_log('*****WP Admin HumCORE Deposit Meta Update Subject Error*****' . var_export($term_key, true));
}
}
// Support add and remove.
$term_taxonomy_ids = wp_set_object_terms($post_id, $term_ids, 'humcore_deposit_subject');
$aggregator_metadata['subject_ids'] = $term_taxonomy_ids;
}
}
$aggregator_metadata['keyword'] = array();
if (!empty($_POST['aggregator_keyword'])) {
foreach ($_POST['aggregator_keyword'] as $keyword) {
$aggregator_metadata['keyword'][] = sanitize_text_field(stripslashes($keyword));
}
if ($aggregator_metadata['keyword'] != $current_keywords) {
$term_ids = array();
$aggregator_metadata['keyword_ids'] = array();
foreach ($_POST['aggregator_keyword'] as $keyword) {
$term_key = term_exists($keyword, 'humcore_deposit_tag');
if (empty($term_key)) {
$term_key = wp_insert_term(strtolower(sanitize_text_field($keyword)), 'humcore_deposit_tag');
}
if (!is_wp_error($term_key)) {
$term_ids[] = intval($term_key['term_id']);
} else {
error_log('*****WP Admin HumCORE Deposit Meta Update Keyword Error*****' . var_export($term_key, true));
}
}
// Support add and remove.
$term_taxonomy_ids = wp_set_object_terms($post_id, $term_ids, 'humcore_deposit_tag');
$aggregator_metadata['keyword_ids'] = $term_taxonomy_ids;
}
}
$aggregator_metadata['type_of_resource'] = sanitize_text_field($_POST['aggregator_type_of_resource']);
$aggregator_metadata['language'] = sanitize_text_field($_POST['aggregator_language']);
$aggregator_metadata['notes'] = sanitize_text_field(stripslashes($_POST['aggregator_notes']));
$aggregator_metadata['notes_unchanged'] = sanitize_text_field(stripslashes($_POST['aggregator_notes_unchanged']));
$aggregator_metadata['notes_unchanged'] = wp_kses(stripslashes($_POST['aggregator_notes_unchanged']), array('b' => array(), 'em' => array(), 'strong' => array()));
$aggregator_metadata['type_of_license'] = sanitize_text_field($_POST['aggregator_type_of_license']);
// No changes allowed.
// $aggregator_metadata['record_content_source'] = sanitize_text_field( $_POST['aggregator_record_content_source'] );
// $aggregator_metadata['record_creation_date'] = sanitize_text_field( $_POST['aggregator_record_creation_date'] );
// $aggregator_metadata['member_of'] = sanitize_text_field( $_POST['aggregator_member_of'] );
$aggregator_metadata['publication-type'] = sanitize_text_field($_POST['aggregator_publication-type']);
$aggregator_metadata['publisher'] = sanitize_text_field(stripslashes($_POST['aggregator_publisher']));
$aggregator_metadata['date'] = sanitize_text_field($_POST['aggregator_date']);
$aggregator_metadata['date_issued'] = sanitize_text_field($_POST['aggregator_date_issued']);
$aggregator_metadata['doi'] = sanitize_text_field($_POST['aggregator_doi']);
$aggregator_metadata['book_journal_title'] = sanitize_text_field(stripslashes($_POST['aggregator_book_journal_title']));
$aggregator_metadata['book_author'] = sanitize_text_field(stripslashes($_POST['aggregator_book_author']));
$aggregator_metadata['chapter'] = sanitize_text_field($_POST['aggregator_chapter']);
$aggregator_metadata['volume'] = sanitize_text_field($_POST['aggregator_volume']);
$aggregator_metadata['issue'] = sanitize_text_field($_POST['aggregator_issue']);
$aggregator_metadata['start_page'] = sanitize_text_field($_POST['aggregator_start_page']);
$aggregator_metadata['end_page'] = sanitize_text_field($_POST['aggregator_end_page']);
$aggregator_metadata['isbn'] = sanitize_text_field($_POST['aggregator_isbn']);
$aggregator_metadata['issn'] = sanitize_text_field($_POST['aggregator_issn']);
$aggregator_metadata['handle'] = sanitize_text_field($_POST['aggregator_handle']);
$aggregator_metadata['deposit_doi'] = sanitize_text_field($_POST['aggregator_deposit_doi']);
// No changes allowed.
// $aggregator_metadata['record_identifier'] = sanitize_text_field( $_POST['aggregator_record_identifier'] );
$json_aggregator_metadata = json_encode($aggregator_metadata, JSON_HEX_APOS);
// Update the meta field in the database.
$post_meta_ID = update_post_meta($post_id, '_deposit_metadata', wp_slash($json_aggregator_metadata));
if (defined('CORE_ERROR_LOG') && '' != CORE_ERROR_LOG) {
humcore_write_error_log('WP Admin HumCORE Deposit Meta Update', $json_aggregator_metadata);
}
// Reindex solr doc.
$resource_file_metadata = json_decode(get_post_meta($post_id, '_deposit_file_metadata', true), true);
if (!empty($resource_file_metadata)) {
$resource_pid = $resource_file_metadata['files'][0]['pid'];
$resource_datastream_id = $resource_file_metadata['files'][0]['datastream_id'];
$resource_filename = $resource_file_metadata['files'][0]['filename'];
$resource_filetype = $resource_file_metadata['files'][0]['filetype'];
$resource_filesize = $resource_file_metadata['files'][0]['filesize'];
$resource_fileloc = $resource_file_metadata['files'][0]['fileloc'];
$check_resource_filetype = wp_check_filetype($resource_filename, wp_get_mime_types());
$resource_file_prefix = str_replace($resource_filename, '', $resource_fileloc);
$resource_MODS_file = $resource_file_prefix . 'MODS.' . $resource_filename . '.xml';
$thesePids = array($aggregator_metadata['pid'], $resource_pid);
$metadata_MODS = create_mods_xml($aggregator_metadata);
$file_write_status = file_put_contents($resource_MODS_file, $metadata_MODS);
$upload_MODS = $fedora_api->upload(array('file' => $resource_MODS_file));
if (is_wp_error($upload_MODS)) {
echo 'Error - uploadMODS : ' . esc_html($upload_MODS->get_error_message());
error_log(sprintf('*****WP Admin HumCORE Deposit Error***** - uploadMODS : %1$s-%2$s', $upload_MODS->get_error_code(), $upload_MODS->get_error_message()));
}
$mContent = $fedora_api->modify_datastream(array('pid' => $thesePids[0], 'dsID' => 'descMetadata', 'dsLocation' => $upload_MODS, 'dsLabel' => $aggregator_metadata['title'], 'mimeType' => 'text/xml', 'content' => false));
if (is_wp_error($mContent)) {
echo esc_html('Error - mContent : ' . $mContent->get_error_message());
error_log(sprintf('*****WP Admin HumCORE Deposit Error***** - mContent : %1$s-%2$s', $mContent->get_error_code(), $mContent->get_error_message()));
}
$resource_Xml = create_resource_xml($aggregator_metadata, $resource_filetype);
$rContent = $fedora_api->modify_datastream(array('pid' => $thesePids[1], 'dsID' => 'DC', 'mimeType' => 'text/xml', 'content' => $resource_Xml));
if (is_wp_error($rContent)) {
echo 'Error - rContent : ' . esc_html($rContent->get_error_message());
error_log(sprintf('*****WP Admin HumCORE Deposit Error***** - rContent : %1$s-%2$s', $rContent->get_error_code(), $rContent->get_error_message()));
}
try {
if (preg_match('~^audio/|^image/|^video/~', $check_resource_filetype['type'])) {
$sResult = $solr_client->create_humcore_document('', $aggregator_metadata);
} else {
$sResult = $solr_client->create_humcore_extract($resource_fileloc, $aggregator_metadata);
}
} catch (Exception $e) {
echo '<h3>', __('An error occurred while depositing your file!', 'humcore_domain'), '</h3>';
error_log(sprintf('*****WP Admin HumCORE Deposit Error***** - solr : %1$s-%2$s', $e->getCode(), $e->getMessage()));
return $post_id;
}
// Handle doi metadata changes.
if (!empty($aggregator_metadata['deposit_doi'])) {
$creators = array();
foreach ($aggregator_metadata['authors'] as $author) {
if ('author' === $author['role'] && !empty($author['fullname'])) {
$creators[] = $author['fullname'];
}
}
$creator_list = implode(',', $creators);
$eStatus = humcore_modify_handle($aggregator_metadata['deposit_doi'], $aggregator_metadata['title'], $creator_list, $aggregator_metadata['genre'], $aggregator_metadata['date_issued'], $aggregator_metadata['publisher']);
if (false === $eStatus) {
echo '<h3>', __('There was an EZID API error, the DOI was not sucessfully published.', 'humcore_domain'), '</h3><br />';
}
}
}
return $post_id;
}
/**
* Prepare the metadata sent to Fedora and Solr from $_POST input.
*
* @param array $nextPids Array of fedora pids.
* @return array metadata content
*/
function prepare_metadata($nextPids)
{
global $fedora_api;
/**
* Prepare the metadata to be sent to Fedora and Solr.
*/
$metadata = array();
$metadata['id'] = $nextPids[0];
$metadata['pid'] = $nextPids[0];
$metadata['creator'] = 'HumCORE';
$metadata['title'] = wp_strip_all_tags(stripslashes($_POST['deposit-title-unchanged']));
$metadata['title_unchanged'] = wp_kses(stripslashes($_POST['deposit-title-unchanged']), array('b' => array(), 'em' => array(), 'strong' => array()));
$metadata['abstract'] = wp_strip_all_tags(stripslashes($_POST['deposit-abstract-unchanged']));
$metadata['abstract_unchanged'] = wp_kses(stripslashes($_POST['deposit-abstract-unchanged']), array('b' => array(), 'em' => array(), 'strong' => array()));
$metadata['genre'] = sanitize_text_field($_POST['deposit-genre']);
$metadata['committee_deposit'] = sanitize_text_field($_POST['deposit-on-behalf-flag']);
$metadata['committee_id'] = sanitize_text_field($_POST['deposit-committee']);
$metadata['submitter'] = bp_loggedin_user_id();
/**
* Get committee or author metadata.
*/
if ('yes' === $metadata['committee_deposit']) {
$committee = groups_get_group(array('group_id' => $metadata['committee_id']));
$metadata['organization'] = 'MLA';
$metadata['authors'][] = array('fullname' => $committee->name, 'given' => '', 'family' => '', 'uni' => $committee->slug, 'role' => 'creator', 'affiliation' => 'MLA');
} else {
$user_id = bp_loggedin_user_id();
$user_firstname = get_the_author_meta('first_name', $user_id);
$user_lastname = get_the_author_meta('last_name', $user_id);
$user_affiliation = bp_get_profile_field_data(array('field' => 2, 'user_id' => $user_id));
$metadata['organization'] = $user_affiliation;
$metadata['authors'][] = array('fullname' => bp_get_loggedin_user_fullname(), 'given' => $user_firstname, 'family' => $user_lastname, 'uni' => bp_get_loggedin_user_username(), 'role' => 'author', 'affiliation' => $user_affiliation);
}
if ((empty($metadata['committee_deposit']) || 'yes' !== $metadata['committee_deposit']) && (!empty($_POST['deposit-other-authors-first-name']) && !empty($_POST['deposit-other-authors-last-name']))) {
$other_authors = array_map(function ($first_name, $last_name) {
return array('first_name' => sanitize_text_field($first_name), 'last_name' => sanitize_text_field($last_name));
}, $_POST['deposit-other-authors-first-name'], $_POST['deposit-other-authors-last-name']);
foreach ($other_authors as $author_array) {
if (!empty($author_array['first_name']) && !empty($author_array['last_name'])) {
$mla_user = bp_activity_find_mentions($author_array['first_name'] . $author_array['last_name']);
if (!empty($mla_user)) {
foreach ($mla_user as $mla_userid => $mla_username) {
break;
}
// Only one, right?
$author_name = bp_core_get_user_displayname($mla_userid);
$author_firstname = get_the_author_meta('first_name', $mla_userid);
$author_lastname = get_the_author_meta('last_name', $mla_userid);
$author_affiliation = bp_get_profile_field_data(array('field' => 2, 'user_id' => $mla_userid));
$author_uni = $mla_username;
} else {
$author_firstname = $author_array['first_name'];
$author_lastname = $author_array['last_name'];
$author_name = trim($author_firstname . ' ' . $author_lastname);
$author_uni = '';
$author_affiliation = '';
}
$metadata['authors'][] = array('fullname' => $author_name, 'given' => $author_firstname, 'family' => $author_lastname, 'uni' => $author_uni, 'role' => 'author', 'affiliation' => $author_affiliation);
}
}
}
usort($metadata['authors'], function ($a, $b) {
return strcasecmp($a['family'], $b['family']);
});
/**
* Format author info for solr.
*/
$metadata['author_info'] = humcore_deposits_format_author_info($metadata['authors']);
if (!empty($metadata['genre']) && in_array($metadata['genre'], array('Dissertation', 'Technical Report', 'Thesis')) && !empty($_POST['deposit-institution'])) {
$metadata['institution'] = sanitize_text_field($_POST['deposit-institution']);
} else {
if (!empty($metadata['genre']) && in_array($metadata['genre'], array('Dissertation', 'Technical Report', 'Thesis')) && empty($_POST['deposit-institution'])) {
$metadata['institution'] = $metadata['organization'];
}
}
if (!empty($metadata['genre']) && ('Conference proceeding' == $metadata['genre'] || 'Conference paper' == $metadata['genre']) && !empty($_POST['deposit-conference-title'])) {
$metadata['conference_title'] = sanitize_text_field($_POST['deposit-conference-title']);
$metadata['conference_organization'] = sanitize_text_field($_POST['deposit-organization']);
}
$metadata['group'] = array();
if (!empty($_POST['deposit-group'])) {
foreach ($_POST['deposit-group'] as $group_id) {
$group = groups_get_group(array('group_id' => sanitize_text_field($group_id)));
$metadata['group'][] = $group->name;
$metadata['group_ids'][] = $group_id;
}
}
$metadata['subject'] = array();
if (!empty($_POST['deposit-subject'])) {
foreach ($_POST['deposit-subject'] as $subject) {
$metadata['subject'][] = sanitize_text_field(stripslashes($subject));
// Subject ids will be set later.
}
}
$metadata['keyword'] = array();
if (!empty($_POST['deposit-keyword'])) {
foreach ($_POST['deposit-keyword'] as $keyword) {
$metadata['keyword'][] = sanitize_text_field(stripslashes($keyword));
// Keyword ids will be set later.
}
}
$metadata['type_of_resource'] = sanitize_text_field($_POST['deposit-resource-type']);
$metadata['language'] = 'English';
$metadata['notes'] = sanitize_text_field(stripslashes($_POST['deposit-notes-unchanged']));
// Where do they go in MODS?
$metadata['notes_unchanged'] = wp_kses(stripslashes($_POST['deposit-notes-unchanged']), array('b' => array(), 'em' => array(), 'strong' => array()));
$metadata['type_of_license'] = sanitize_text_field($_POST['deposit-license-type']);
$metadata['record_content_source'] = 'HumCORE';
$metadata['record_creation_date'] = gmdate('Y-m-d\\TH:i:s\\Z');
$metadata['member_of'] = $fedora_api->collectionPid;
if (!empty($_POST['deposit-publication-type'])) {
$metadata['publication-type'] = sanitize_text_field($_POST['deposit-publication-type']);
// Not stored in solr.
} else {
$metadata['publication-type'] = 'none';
}
if ('journal-article' == $metadata['publication-type']) {
$metadata['publisher'] = sanitize_text_field($_POST['deposit-journal-publisher']);
$metadata['date'] = sanitize_text_field($_POST['deposit-journal-publish-date']);
if (!empty($metadata['date'])) {
$temp_date = preg_replace('~^(winter(?:/|)|spring(?:/|)|summer(?:/|)|fall(?:/|)|autumn(?:/|))+\\s(\\d{4})$~i', 'Jan $2', $metadata['date']);
$metadata['date_issued'] = date('Y', strtotime(preg_replace('/^(\\d{4})$/', 'Jan $1', $temp_date)));
} else {
$metadata['date_issued'] = date('Y', strtotime('today'));
}
$metadata['book_journal_title'] = sanitize_text_field($_POST['deposit-journal-title']);
$metadata['volume'] = sanitize_text_field($_POST['deposit-journal-volume']);
$metadata['issue'] = sanitize_text_field($_POST['deposit-journal-issue']);
$metadata['start_page'] = sanitize_text_field($_POST['deposit-journal-start-page']);
$metadata['end_page'] = sanitize_text_field($_POST['deposit-journal-end-page']);
$metadata['issn'] = sanitize_text_field($_POST['deposit-journal-issn']);
$metadata['doi'] = sanitize_text_field($_POST['deposit-journal-doi']);
} elseif ('book' == $metadata['publication-type']) {
$metadata['publisher'] = sanitize_text_field($_POST['deposit-book-publisher']);
$metadata['date'] = sanitize_text_field($_POST['deposit-book-publish-date']);
if (!empty($metadata['date'])) {
$temp_date = preg_replace('~^(winter(?:/|)|spring(?:/|)|summer(?:/|)|fall(?:/|)|autumn(?:/|))+\\s(\\d{4})$~i', 'Jan $2', $metadata['date']);
$metadata['date_issued'] = date('Y', strtotime(preg_replace('/^(\\d{4})$/', 'Jan $1', $temp_date)));
} else {
$metadata['date_issued'] = date('Y', strtotime('today'));
}
$metadata['book_journal_title'] = sanitize_text_field($_POST['deposit-book-title']);
$metadata['book_author'] = sanitize_text_field($_POST['deposit-book-author']);
$metadata['chapter'] = sanitize_text_field($_POST['deposit-book-chapter']);
$metadata['start_page'] = sanitize_text_field($_POST['deposit-book-start-page']);
$metadata['end_page'] = sanitize_text_field($_POST['deposit-book-end-page']);
$metadata['isbn'] = sanitize_text_field($_POST['deposit-book-isbn']);
$metadata['doi'] = sanitize_text_field($_POST['deposit-book-doi']);
} elseif ('conference-proceeding' == $metadata['publication-type']) {
$metadata['publisher'] = sanitize_text_field($_POST['deposit-proceeding-publisher']);
$metadata['date'] = sanitize_text_field($_POST['deposit-proceeding-publish-date']);
if (!empty($metadata['date'])) {
$temp_date = preg_replace('~^(winter(?:/|)|spring(?:/|)|summer(?:/|)|fall(?:/|)|autumn(?:/|))+\\s(\\d{4})$~i', 'Jan $2', $metadata['date']);
$metadata['date_issued'] = date('Y', strtotime(preg_replace('/^(\\d{4})$/', 'Jan $1', $temp_date)));
} else {
$metadata['date_issued'] = date('Y', strtotime('today'));
}
$metadata['book_journal_title'] = sanitize_text_field($_POST['deposit-proceeding-title']);
$metadata['start_page'] = sanitize_text_field($_POST['deposit-proceeding-start-page']);
$metadata['end_page'] = sanitize_text_field($_POST['deposit-proceeding-end-page']);
$metadata['doi'] = sanitize_text_field($_POST['deposit-proceeding-doi']);
} elseif ('none' == $metadata['publication-type']) {
$metadata['date'] = sanitize_text_field($_POST['deposit-non-published-date']);
if (!empty($metadata['date'])) {
$temp_date = preg_replace('~^(winter(?:/|)|spring(?:/|)|summer(?:/|)|fall(?:/|)|autumn(?:/|))+\\s(\\d{4})$~i', 'Jan $2', $metadata['date']);
$metadata['date_issued'] = date('Y', strtotime(preg_replace('/^(\\d{4})$/', 'Jan $1', $temp_date)));
} else {
$metadata['date_issued'] = date('Y', strtotime('today'));
}
}
/**
* Mint and reserve a DOI.
*/
$creators = array();
foreach ($metadata['authors'] as $author) {
if ('author' === $author['role'] && !empty($author['fullname'])) {
$creators[] = $author['fullname'];
}
}
$creator_list = implode(',', $creators);
$deposit_doi = humcore_create_handle($metadata['title'], $nextPids[0], $creator_list, $metadata['genre'], $metadata['date_issued'], $metadata['publisher']);
if (!$deposit_doi) {
$metadata['handle'] = sprintf(bp_get_root_domain() . '/deposits/item/%s/', $nextPids[0]);
$metadata['deposit_doi'] = '';
// Not stored in solr.
} else {
$metadata['handle'] = 'http://dx.doi.org/' . str_replace('doi:', '', $deposit_doi);
$metadata['deposit_doi'] = $deposit_doi;
// Not stored in solr.
}
return $metadata;
}
