//
// Adapted for biblio: Ron Jerome
// global $open_url_resolver; // these variables are defined in 'ini.inc.php'
// global $hostInstitutionAbbrevName;
$open_url_resolver = !empty($user->data['biblio_baseopenurl']) ? $user->data['biblio_baseopenurl'] : '';
if (empty($open_url_resolver)) $open_url_resolver = variable_get('biblio_baseopenurl', '');
if (!empty($open_url_resolver)) {
$co = biblio_contextObject($node);
$sid = "biblio:" . variable_get('site_name', 'Drupal');
$user_sid = !empty($user->data['biblio_openurl_sid']) ? $user->data['biblio_openurl_sid'] : '';
$co["sid"] = !empty($user_sid) ? $user_sid : variable_get('biblio_openurl_sid', $sid);
$open_url = $open_url_resolver;
if (!preg_match("/\?/", $open_url_resolver)) {
$open_url .= "?";
}
else {
$open_url .= "&";
}
$open_url .= "ctx_ver=Z39.88-2004";
foreach ($co as $coKey => $coValue) {
$coKey = preg_replace("/rft./", "", $coKey);
$coKey = preg_replace("/au[0-9]*/", "au", $coKey);
$open_url .= "&" . $coKey . "=" . rawurlencode($coValue);
}
}
return $open_url;
}
/**
* DEPRECIATED! this was the original output format which is not to flexable it will be removed
* TODO: remove this function
* @param $node
* @param $base
* @param $style
* @return unknown_type
*/
function theme_biblio_long($node, $base = 'biblio', $style = 'classic') {
if (module_exists('popups')) {
popups_add_popups();
}
if (empty ($node->biblio_coins))
biblio_coins_generate($node);
$output .= filter_xss($node->biblio_coins, array('span'));
$layout = variable_get('biblio_node_layout', 'orig');
if (variable_get('biblio_node_layout', 'orig') == 'ft' && strlen(trim($node->body)) && user_access('view full text')) {
$output .= '' . theme('biblio_style', $node, $base, $style) . '
';
$annotation_field = variable_get('biblio_annotations', 'none');
if ($annotation_field != 'none' && $node-> $annotation_field) {
$output .= '';
$output .= filter_xss($node->$annotation_field, biblio_get_allowed_tags());
$output .= '
';
}
$output .= check_markup($node->body);
if (biblio_access('export', $node)) {
$output .= theme('biblio_export_links', array('node' => $node));
}
return $output;
}
foreach ((array)$node->biblio_contributors[1] as $auth) {
$authors[] = theme('biblio_author_link', array('author' => $auth));
}
$authors = implode('; ', (array)$authors);
$openurl_base = variable_get('biblio_baseopenurl', '');
if ($openurl_base)
$output .= theme('biblio_openurl', array('openURL' => biblio_openurl($node, $openurl_base)));
$output .= '' . t("Publication Type") . ":
$node->biblio_type_name\n";
$output .= '' . t("Authors") . ':
' . $authors . "\n";
$output .= '' . t("Source") . ':
';
$source = NULL;
if ($node->biblio_secondary_title)
$source .= check_plain($node->biblio_secondary_title);
if ($node->biblio_publisher) {
$source .= $source ? ", " : "";
$source .= check_plain($node->biblio_publisher);
}
if ($node->biblio_volume) {
$source .= $source ? ", " : "";
$source .= t('Volume') . ' ' . check_plain($node->biblio_volume);
}
if ($node->biblio_issue) {
$source .= $source ? ", " : "";
$source .= t('Issue') . ' ' . check_plain($node->biblio_issue);
}
if ($node->biblio_number) {
$source .= $source ? ", " : "";
$source .= t('Number') . ' ' . check_plain($node->biblio_number);
}
if ($node->biblio_place_published) {
$source .= $source ? ", " : "";
$source .= check_plain($node->biblio_place_published);
}
if ($node->biblio_pages) {
$source .= $source ? ", " : "";
$source .= 'p.' . check_plain($node->biblio_pages);
}
if (isset ($node->biblio_year)) {
$node->biblio_year = _biblio_text_year($node->biblio_year);
$source .= ' (' . check_plain($node->biblio_year) . ')';
}
$output .= "$source\n";
if ($node->biblio_isbn)
$output .= '' . t("ISBN") . ':
' . check_plain($node->biblio_isbn) . "\n";
if ($node->biblio_call_number)
$output .= '' . t("Call Number") . ':
' . check_plain($node->biblio_call_number) . "\n";
if ($node->biblio_accession_number)
$output .= '' . t("Accession Number") . ':
' . check_plain($node->biblio_accession_number) . "\n";
if ($node->biblio_other_number)
$output .= '' . t("Other Number") . ':
' . check_plain($node->biblio_other_number) . "\n";
if ($node->biblio_url) {
$attrib = (variable_get('biblio_links_target_new_window', FALSE)) ? array('target' => '_blank') : array();
$output .= '' . t("URL") . ':
' . l($node->biblio_url, $node->biblio_url, $attrib) . "\n";
}
if (!empty($node->biblio_keywords)) {
$output .= '' . t("Keywords") . ':
' . _biblio_keyword_links( $node->biblio_keywords, $base) . "\n";
}
if ($node->biblio_abst_e)
$output .= '' . t("Abstract") . ':
' . check_markup($node->biblio_abst_e) . "\n";
if ($node->biblio_abst_f)
$output .= '' . check_markup($node->biblio_abst_f) . "\n";
if ($node->biblio_notes)
$output .= '
' . t("Notes") . ':
' . check_markup($node->biblio_notes) . "\n";
if ( strlen(trim($node->body)) && user_access('view full text') ) {
$output .= '' . t('Full Text') . ':
' . check_markup($node->body);
}
return $output;
}
/**
* @param $node
* @param $base
* @param $teaser
* @return unknown_type
*/
function theme_biblio_tabular($variables) {
$node = $variables['node'];
$base = $variables['base'];
static $citeproc;
if (module_exists('popups')) {
popups_add_popups();
}
$tid = $node->biblio_type;
$fields = _biblio_get_field_information($node->biblio_type, TRUE);
$rows[] = array(
array('data' => t('Title'), 'class' => array('biblio-row-title')),
array('data' => filter_xss($node->title, biblio_get_allowed_tags()))
);
$rows[] = array(
array('data' => t('Publication Type'), 'class' => array('biblio-row-title')),
array('data' => $node->biblio_type_name)
);
if ($node->biblio_url) {
$attrib = (variable_get('biblio_links_target_new_window', FALSE)) ? array('target' => '_blank') : array();
$node->biblio_url = l($node->biblio_url, $node->biblio_url, $attrib);
}
if ($node->biblio_doi) {
$doi_url = '';
$attrib = (variable_get('biblio_links_target_new_window', FALSE)) ? array('target' => '_blank') : array();
if ( ($doi_start = strpos($node->biblio_doi, '10.')) !== FALSE) {
$doi = substr($node->biblio_doi, $doi_start);
$doi_url .= 'http://dx.doi.org/' . $doi;
}
$node->biblio_doi = l($node->biblio_doi, $doi_url, $attrib);
}
foreach ($fields as $key => $row) {
// handling the contributor categories like any other field orders them correctly by weight
if ($row['type'] == 'contrib_widget' && !empty($node->biblio_contributors[$row['fid']][0]['name']) ) {
$data = biblio_format_authors($node->biblio_contributors[$row['fid']]);
}
elseif (empty ($node->$row['name']) || $row['name'] == 'biblio_coins') {
continue;
}
else {
switch ($row['name']) {
case 'biblio_keywords' :
$data = _biblio_keyword_links($node->$row['name'], $base);
break;
case 'biblio_url' :
case 'biblio_doi' :
// check_plain is not need on these since they have gone through
// the l() function which does a check_plain
$data = $node-> $row['name'];
break;
default:
if ($row['type'] == 'textarea') {
//FIXME where is format stored now???
$data = check_markup($node->$row['name']);
}
else {
$data = check_plain($node->$row['name']);
}
}
}
$rows[] = array(
array(
'data' => t($row['title']),
'class' => array('biblio-row-title')
),
array(
'data' => $data
)
);
}
//FIXME figure out where the node body stuff is now...
// if (strlen(trim($node->body)) && user_access('view full text')) {
// $rows[] = array(
// array('data' => t('Full Text'), 'valign' => 'top'),
// array('data' => check_markup($node->body, $node->format, FALSE))
// );
//
// }
$output = '';
$output .= filter_xss($node->biblio_coins, array('span'));
$header = array();
$output .= theme('table', array('header' => $header, 'rows' => $rows));
$output .= '
';
return $output;
}
function theme_biblio_authors($contributors, $style = 'classic', $cat = 1, $inline = FALSE, $glue = ', ') {
if (empty($contributors)) return; // t('No author information available');
$author_style_function = '_' . $style . '_format_author';
$author_links = variable_get('biblio_author_links', 1);
$base = variable_get('biblio_base', 'biblio');
foreach ($contributors as $key => $author) {
if (!empty($author['name']) && !isset($author['lastname'])) {
$author = biblio_parse_author($author, $cat); // this is needed for form preview to fill in all fields
}
if (strlen($author['name'])) {
$format = $author_style_function($author);
if ($author_links) $format = theme('biblio_author_link', array('author' => $format, 'authorID' => $author['cid'], 'base' => $base, 'inline' => $inline));
// add the auth_type as css id to allow later formatting
$author_array[] = '' . $format . '';
}
}
if (empty($author_array)) return '';
$output = '';
$output .= implode($glue, $author_array);
$output .= '';
return $output;
}
function _biblio_get_latin1_regex() {
$alnum = "[:alnum:]ÄÅÁÀÂÃÇÉÈÊËÑÖØÓÒÔÕÜÚÙÛÍÌÎÏÆäåáàâãçéèêëñöøóòôõüúùûíìîïæÿß";
// Matches ISO-8859-1 letters:
$alpha = "[:alpha:]ÄÅÁÀÂÃÇÉÈÊËÑÖØÓÒÔÕÜÚÙÛÍÌÎÏÆäåáàâãçéèêëñöøóòôõüúùûíìîïæÿß";
// Matches ISO-8859-1 control characters:
$cntrl = "[:cntrl:]";
// Matches ISO-8859-1 dashes & hyphens:
$dash = "-–";
// Matches ISO-8859-1 digits:
$digit = "[\d]";
// Matches ISO-8859-1 printing characters (excluding space):
$graph = "[:graph:]ÄÅÁÀÂÃÇÉÈÊËÑÖØÓÒÔÕÜÚÙÛÍÌÎÏÆäåáàâãçéèêëñöøóòôõüúùûíìîïæÿß";
// Matches ISO-8859-1 lower case letters:
$lower = "[:lower:]äåáàâãçéèêëñöøóòôõüúùûíìîïæÿß";
// Matches ISO-8859-1 printing characters (including space):
$print = "[:print:]ÄÅÁÀÂÃÇÉÈÊËÑÖØÓÒÔÕÜÚÙÛÍÌÎÏÆäåáàâãçéèêëñöøóòôõüúùûíìîïæÿß";
// Matches ISO-8859-1 punctuation:
$punct = "[:punct:]";
// Matches ISO-8859-1 whitespace (separating characters with no visual representation):
$space = "[\s]";
// Matches ISO-8859-1 upper case letters:
$upper = "[:upper:]ÄÅÁÀÂÃÇÉÈÊËÑÖØÓÒÔÕÜÚÙÛÍÌÎÏÆ";
// Matches ISO-8859-1 "word" characters:
$word = "_[:alnum:]ÄÅÁÀÂÃÇÉÈÊËÑÖØÓÒÔÕÜÚÙÛÍÌÎÏÆäåáàâãçéèêëñöøóòôõüúùûíìîïæÿß";
// Defines the PCRE pattern modifier(s) to be used in conjunction with the above variables:
// More info:
$patternModifiers = "";
return array($alnum, $alpha, $cntrl, $dash, $digit, $graph, $lower,
$print, $punct, $space, $upper, $word, $patternModifiers);
}
/*
* Helper function for theme_biblio_format_authors() and theme_biblio_page_number()
*/
function _biblio_get_utf8_regex() {
// Matches Unicode letters & digits:
$alnum = "\p{Ll}\p{Lu}\p{Lt}\p{Lo}\p{Nd}"; // Unicode-aware equivalent of "[:alnum:]"
// Matches Unicode letters:
$alpha = "\p{Ll}\p{Lu}\p{Lt}\p{Lo}"; // Unicode-aware equivalent of "[:alpha:]"
// Matches Unicode control codes & characters not in other categories:
$cntrl = "\p{C}"; // Unicode-aware equivalent of "[:cntrl:]"
// Matches Unicode dashes & hyphens:
$dash = "\p{Pd}";
// Matches Unicode digits:
$digit = "\p{Nd}"; // Unicode-aware equivalent of "[:digit:]"
// Matches Unicode printing characters (excluding space):
$graph = "^\p{C}\t\n\f\r\p{Z}"; // Unicode-aware equivalent of "[:graph:]"
// Matches Unicode lower case letters:
$lower = "\p{Ll}\p{M}"; // Unicode-aware equivalent of "[:lower:]"
// Matches Unicode printing characters (including space):
$print = "\P{C}"; // same as "^\p{C}", Unicode-aware equivalent of "[:print:]"
// Matches Unicode punctuation (printing characters excluding letters & digits):
$punct = "\p{P}"; // Unicode-aware equivalent of "[:punct:]"
// Matches Unicode whitespace (separating characters with no visual representation):
$space = "\t\n\f\r\p{Z}"; // Unicode-aware equivalent of "[:space:]"
// Matches Unicode upper case letters:
$upper = "\p{Lu}\p{Lt}"; // Unicode-aware equivalent of "[:upper:]"
// Matches Unicode "word" characters:
$word = "_\p{Ll}\p{Lu}\p{Lt}\p{Lo}\p{Nd}"; // Unicode-aware equivalent of "[:word:]" (or "[:alnum:]" plus "_")
// Defines the PCRE pattern modifier(s) to be used in conjunction with the above variables:
// More info:
$patternModifiers = "u"; // the "u" (PCRE_UTF8) pattern modifier causes PHP/PCRE to treat pattern strings as UTF-8
return array($alnum, $alpha, $cntrl, $dash, $digit, $graph, $lower,
$print, $punct, $space, $upper, $word, $patternModifiers);
}
function _biblio_get_regex_patterns() {
// Checks if PCRE is compiled with UTF-8 and Unicode support
if (!@preg_match('/\pL/u', 'a')) {
// probably a broken PCRE library
return _biblio_get_latin1_regex();
}
else {
// Unicode safe filter for the value
return _biblio_get_utf8_regex();
}
}
function biblio_format_authors($authors) {
if (module_exists('biblio_citeproc')) {
static $auth_proc;
if (!isset($auth_proc)) {
module_load_include('inc', 'biblio_citeproc', 'CSL');
$csl = '';
$csl_doc = new DOMDocument();
$csl_doc->loadXML($csl);
$auth_proc = new csl_rendering_element($csl_doc);
}
$data = $auth_proc->render($authors);
}
else {
$style_name = biblio_get_style();
$style_function = "biblio_style_$style_name" . "_author_options";
if (!function_exists($style_function)) {
module_load_include('inc', 'biblio', "/styles/biblio_style_$style_name");
}
$author_options = $style_function();
$author_options['numberOfAuthorsTriggeringEtAl'] = 100; //set really high so we see all authors
$data = theme('biblio_format_authors', array('contributors' => $authors, 'options' => $author_options));
}
return $data;
}
function theme_biblio_format_authors($variables) {
$contributors = $variables['contributors'];
$options = $variables['options'];
$inline = $variables['inline'];
if (empty($contributors)) return;
list($alnum, $alpha, $cntrl, $dash, $digit, $graph, $lower,
$print, $punct, $space, $upper, $word, $patternModifiers) = _biblio_get_regex_patterns();
$base = variable_get('biblio_base', 'biblio');
$author_links = variable_get('biblio_author_links', 1);
$authorCount = count($contributors); // check how many authors we have to deal with
$output = ""; // this variable will hold the final author string
$includeStringAfterFirstAuthor = FALSE;
if (empty($options['numberOfAuthorsTriggeringEtAl'])) $options['numberOfAuthorsTriggeringEtAl'] = $authorCount;
if (empty($options['includeNumberOfAuthors'])) $options['includeNumberOfAuthors'] = $authorCount;
foreach ($contributors as $rank => $author) {
if (empty($author['name'])) continue;
if (!isset($author['lastname'])) {
module_load_include('inc', 'biblio', 'biblio.contributors');
$author = biblio_parse_author($author, $author['auth_type']); // this is needed for form preview to fill in all fields
}
if (!empty($author['firstname'])) {
if ($options['shortenGivenNames']) {// if we're supposed to abbreviate given names
// within initials, reduce all full first names (-> defined by a starting uppercase character, followed by one ore more lowercase characters)
// to initials, i.e., only retain their first character
$author['firstname'] = preg_replace("/([$upper])[$lower]+/$patternModifiers", '\\1', $author['firstname']);
//$author['firstname'] = drupal_substr($author['firstname'], 0, 1);
// the next line caused extra betweenInitialsDelim to appear in some circumstances
//$author['firstname'] = preg_replace("/($space|$dash)?/$patternModifier", $options['betweenInitialsDelim'], $author['firstname']);
}
}
if (isset($author['initials'])) {
// within initials, remove any dots:
$author['initials'] = preg_replace("/([$upper])\.+/$patternModifiers", "\\1", $author['initials']);
//$author['initials'] = str_replace('.', '', $author['initials']);
// within initials, remove any spaces *between* initials:
$author['initials'] = preg_replace("/(?<=[-$upper]) +(?=[-$upper])/$patternModifiers", "", $author['initials']);
//$author['initials'] = str_replace(' ', '', $author['initials']);
// within initials, add a space after a hyphen, but only if ...
if (preg_match('/ $/', $options['betweenInitialsDelim'])) { // ... the delimiter that separates initials ends with a space
$author['initials'] = preg_replace("/-(?=[$upper])/$patternModifiers", "- ", $author['initials']);
}
// then, separate initials with the specified delimiter:
$delim = $options['betweenInitialsDelim'];
$author['initials'] = preg_replace("/([$upper])(?=[^$lower]+|$)/$patternModifiers", "\\1$delim", $author['initials']);
$shortenInitials = (isset($options['numberOfInitialsToKeep'])) ? $options['numberOfInitialsToKeep'] : FALSE;
if ($shortenInitials) $author['initials'] = drupal_substr($author['initials'], 0, $shortenInitials);
if ($options['shortenGivenNames'] && !empty($author['firstname'])) {
$author['firstname'] = $author['firstname'] . $options['betweenInitialsDelim'] . $author['initials'];
if ($shortenInitials) $author['firstname'] = drupal_substr($author['firstname'], 0, $shortenInitials);
}
elseif (!empty($author['firstname'])) {
$author['firstname'] = $author['firstname'] . ' ' . $author['initials'];
}
elseif (empty($author['firstname'])) {
$author['firstname'] = $author['initials'];
}
}
// if there is a surname prefix like "van", "von" etc, stick it back before the last name.
if (!empty($author['prefix'])) $author['lastname'] = $author['prefix'] . ' ' . $author['lastname'];
if (!empty($author['suffix'])) $author['lastname'] = $author['lastname'] . ', ' . $author['suffix'];
if (!empty($author['firstname'])) {
if ($rank == 0) { // -> first author
if ($options['initialsBeforeAuthorFirstAuthor']) {
$author['name'] = $author['firstname'] . $options['AuthorsInitialsDelimFirstAuthor'] . $author['lastname'];
}
else{
$author['name'] = $author['lastname'] . $options['AuthorsInitialsDelimFirstAuthor'] . $author['firstname'];
}
}
else { // $rank > 0 // -> all authors except the first one
if ($options['initialsBeforeAuthorStandard']) {
$author['name'] = $author['firstname'] . $options['AuthorsInitialsDelimStandard'] . $author['lastname'];
}
else{
$author['name'] = $author['lastname'] . $options['AuthorsInitialsDelimStandard'] . $author['firstname'];
}
}
}
else {
$author['name'] = $author['lastname'];
}
if ($author_links) {
$author['name'] = theme('biblio_author_link', array('author' => $author));
}
else {
$author['name'] = check_plain($author['name']);
}
// append this author to the final author string:
if (($rank == 0) OR ($rank + 1) < $authorCount) {// -> first author, or (for multiple authors) all authors except the last one
if ($rank == 0) { // -> first author
$output .= $author['name'];
}
else {// -> for multiple authors, all authors except the first or the last one
$output .= $options['BetweenAuthorsDelimStandard'] . $author['name'];
}
// we'll append the string in '$customStringAfterFirstAuthors' to the number of authors given in '$includeNumberOfAuthors' if the total number of authors is greater than the number given in '$numberOfAuthorsTriggeringEtAl':
if ((($rank + 1) == $options['includeNumberOfAuthors']) AND ($authorCount > $options['numberOfAuthorsTriggeringEtAl'])) {
if (preg_match("/__NUMBER_OF_AUTHORS__/", $options['customStringAfterFirstAuthors'])) {
$customStringAfterFirstAuthors = preg_replace("/__NUMBER_OF_AUTHORS__/", ($authorCount - $options['includeNumberOfAuthors']), $options['customStringAfterFirstAuthors']); // resolve placeholder
}
$includeStringAfterFirstAuthor = TRUE;
break;
}
}
elseif (($authorCount > 1) AND (($rank + 1) == $authorCount)) {// -> last author (if multiple authors)
$output .= $options['BetweenAuthorsDelimLastAuthor'] . $author['name'];
}
}
// do some final clean up:
//if ($options['encodeHTML'])
//$output = encodeHTML($output); // HTML encode higher ASCII characters within the newly arranged author contents
if ($includeStringAfterFirstAuthor) {
$output .= $options['customStringAfterFirstAuthors']; // the custom string won't get HTML encoded so that it's possible to include HTML tags (such as '') within the string
}
$output = preg_replace("/ +/", " ", $output); // remove double spaces (which occur e.g., when both, $betweenInitialsDelim & $newAuthorsInitialsDelim..., end with a space)
$output = preg_replace("/ +([,.;:?!()]|$)/", "\\1", $output); // remove excess spaces before [,.;:?!()] and from the end of the author string
return $output;
}
function theme_biblio_author_link($variables) {
$author = $variables['author'];
// $aid = $variables['authorID'];
// $base = $variables['base'];
// $inline = $variables['inline'];
$uri = drupal_parse_url(request_uri());
$uri['path'] = variable_get('biblio_base', 'biblio');
$uri['query']['f']['author'] = $author['cid'];
// if ($inline) {
// $options['query']['inline'] = 'TRUE';
// }
return l(trim($author['name']), $uri['path'], $uri );
}
// Format page information:
//
// NOTES: - this function (and refbase in general) assumes following rules for the original formatting of page information in '$orig_page_info':
// - single-page items are given as a page range with identical start & end numbers (e.g. "127-127")
// - multi-page items are given as a page range where the end number is greater than the start number (e.g. "127-132")
// - for multi-page items where only the start page is known, a hyphen is appended to the start page (e.g. "127-")
// - total number of pages are given with a "pp" suffix (e.g. "498 pp"), see TODO
// - the given page info is left as is if it does not match any of the above rules (e.g. a single page number is ambiguous since it
// could mean a single page or the total number of pages)
// - the function attempts to deal with page locators that contain letters (e.g. "A1 - A3" or "4a-4c") but, ATM, locator parts (e.g. "A1")
// must contain at least one digit character & must not contain any whitespace
//
// TODO: - should we only use Unicode-aware regex expressions (i.e. always use '$space', '$digit' or '$word' instead of ' ', '\d' or '\w', etc)?
// - recognize & process total number of pages
// - for '$shortenPageRangeEnd=TRUE', add support for page locators that contain letters (e.g. "A1 - A3" or "4a-4c")
function theme_biblio_page_number($variables) {
$orig_page_info = $variables['orig_page_info'];
$page_range_delim = $variables['page_range_delim'];
$single_page_prefix = $variables['single_page_prefix'];
$page_range_prefix = $variables['page_range_prefix'];
$total_pages_prefix = $variables['total_pages_prefix'];
$single_page_suffix = $variables['single_page_suffix'];
$page_range_suffix = $variables['page_range_prefix'];
$total_pages_suffix = $variables['total_pages_prefix'];
$shorten_page_range_end = $variables['single_page_suffix'];
list($alnum, $alpha, $cntrl, $dash, $digit, $graph, $lower,
$print, $punct, $space, $upper, $word, $patternModifiers) = _biblio_get_regex_patterns();
// Check original page info for any recognized page locators, and process them appropriately:
if (preg_match("/\w*\d+\w* *[$dash]+ *(?:\w*\d+\w*)?/$patternModifiers", $orig_page_info)) {// the original page info contains a page range (like: "127-127", "127-132", "A1 - A3", "4a-4c", or "127-" if only start page given)
// Remove any whitespace around dashes or hyphens that indicate a page range:
$orig_page_info = preg_replace("/(\w*\d+\w*) *([$dash]+) *(\w*\d+\w*)?(?=[^\w\d]|$)/$patternModifiers", "\\1\\2\\3", $orig_page_info);
// Split original page info into its functional parts:
// NOTE: ATM, we simply split on any whitespace characters, then process all parts with page ranges
// (this will also reduce runs of whitespace to a single space)
$partsArray = preg_split("/ +/", $orig_page_info);
$partsCount = count($partsArray);
for ($i=0; $i < $partsCount; $i++) {
// Format parts with page ranges:
// - single-page item:
if (preg_match("/(\w*\d+\w*)[$dash]+\\1(?=[^\w\d]|$)/$patternModifiers", $partsArray[$i])) // this part contains a page range with identical start & end numbers (like: "127-127")
$partsArray[$i] = preg_replace("/(\w*\d+\w*)[$dash]+\\1(?=[^\w\d]|$)/$patternModifiers", $single_page_prefix . "\\1" . $single_page_suffix, $partsArray[$i]);
// - multi-page item:
elseif (preg_match("/\w*\d+\w*[$dash]+(?:\w*\d+\w*)?(?=[^\w\d]|$)/$patternModifiers", $partsArray[$i])) {// this part contains a page range (like: "127-132", or "127-" if only start page given)
// In case of '$shorten_page_range_end=TRUE', we abbreviate ending page numbers so that digits aren't repeated unnecessarily:
if ($shorten_page_range_end AND preg_match("/\d+[$dash]+\d+/$patternModifiers", $partsArray[$i])) {// ATM, only digit-only page locators (like: "127-132") are supported
// NOTE: the logic of this 'if' clause doesn't work if the original page info contains something like "173-190; 195-195" (where, for the first page range, '$endPage' would be "190;" and not "190")
list($startPage, $endPage) = preg_split("/[$dash]+/$patternModifiers", $partsArray[$i]);
$countStartPage = strlen($startPage);
$countEndPage = strlen($endPage);
if (($countStartPage == $countEndPage) AND ($startPage < $endPage)) {
for ($j=0; $j < $countStartPage; $j++) {
if (preg_match("/^" . substr($startPage, $j, 1) . "/", $endPage)) {// if the ending page number has a digit that's identical to the starting page number (at the same digit offset)
$endPage = substr($endPage, 1); // remove the first digit from the remaining ending page number
}
else {
break;
}
}
}
$partsArray[$i] = $page_range_prefix . $startPage . $page_range_delim . $endPage . $page_range_suffix;
}
else {// don't abbreviate ending page numbers:
$partsArray[$i] = preg_replace("/(\w*\d+\w*)[$dash]+(\w*\d+\w*)?(?=[^\w\d]|$)/$patternModifiers", $page_range_prefix . "\\1" . $page_range_delim . "\\2" . $page_range_suffix, $partsArray[$i]);
}
}
}
$newPageInfo = join(" ", $partsArray); // merge again all parts
}
else {
$newPageInfo = $orig_page_info; // page info is ambiguous, so we don't mess with it
}
return $newPageInfo;
}
/**
* Applies a "style" function to a single node.
*
* @param $node A node
* @param $base The base url for biblio (defaults to /biblio)
* @param $style_name The name of the style to apply
* @param $inline "inline" mode returns the raw HTML rather than letting drupal render the whole page.
* @return A string containing the styled (HTML) node
*/
function theme_biblio_style($variables ) {
$node = $variables['node'];
$base = $variables['base'];
$style_name = $variables['style_name'];
$inline = $variables['inline'];
module_load_include('inc', 'biblio', "/styles/biblio_style_$style_name");
$style_function = "biblio_style_$style_name";
$styled_node = $style_function ($node, $base, $inline);
if (empty ($node->biblio_coins)) {
biblio_coins_generate($node);
}
return ($styled_node . filter_xss($node->biblio_coins, array('span')));
}
/**
* @param $node
* @param $base
* @param $style
* @param $inline
* @return unknown_type
*/
function theme_biblio_entry($variables) {
$node = $variables['node'];
$base = $variables['base'];
$style_name = $variables['style_name'];
$inline = $variables['inline'];
$output = "\n" . '' . "\n" ;
$output .= '
' . "\n" ;
if (!$node->status) {
$output .= '
';
}
// first add the styled entry...
$output .= theme('biblio_style', array('node' => $node, 'base' => $base, 'style_name' => $style_name, 'inline' => $inline));
// now add the various links
// if ($node->biblio_abst_e) {
// $output .= '
';
// $output .= l(" Abstract", "node/$node->nid") . "\n";
// $output .= '';
// }
$annotation_field = variable_get('biblio_annotations', 'none');
if ($annotation_field != 'none' && $node-> $annotation_field) {
$output .= '
';
$output .= filter_xss($node->$annotation_field, biblio_get_allowed_tags());
$output .= '
';
}
$openurl_base = variable_get('biblio_baseopenurl', '');
if ($openurl_base) {
$output .= theme('biblio_openurl', array('openURL' => biblio_openurl($node)));
}
if (biblio_access('export', $node)) {
$base = variable_get('biblio_base', 'biblio');
$output .= theme('biblio_export_links', array('node' => $node));
}
if (biblio_access('download', $node)) {
// add links to attached files (if any)
$output .= theme('biblio_download_links', array('node' => $node));
}
if (!$node->status) {
$output .= '
';
}
$output .= "\n
';
foreach (element_children($form['current']) as $key) {
$output .= '- ' . drupal_render($form['current'][$key]) . '
';
}
$output .= '
';
}
$output .= '' . (isset($form['current']) ? '- ' . t('and') . ' ' . t('where') . '
' : '') . '- ';
foreach (element_children($form['filter']) as $key) {
$output .= drupal_render($form['filter'][$key]);
}
$output .= '
';
$output .= '- ' . t('is') . '
- ';
foreach (element_children($form['status']) as $key) {
$output .= drupal_render($form['status'][$key]);
}
$output .= '
';
$output .= '
';
$output .= '' . drupal_render($form['buttons']) . '
';
$output .= '
';
return $output;
}
/**
* @param $form
* @return unknown_type
*/
function theme_biblio_form_filter($variables) {
$form = $variables['form'];
$output .= '';
$output .= drupal_render($form['filters']);
$output .= '
';
$output .= drupal_render($form);
return $output;
}
/**
* @param $form
* @return unknown_type
*/
function theme_biblio_admin_types_edit_form($variables) {
$form = $variables['form'];
drupal_add_tabledrag('field-table', 'order', 'sibling', 'weight', NULL, NULL, FALSE);
$base = variable_get('biblio_base', 'biblio');
$tid = (!empty ($form['#parameters'][2])) ? $form['#parameters'][2] : FALSE;
// drupal_set_title($form['type_name'] ? $form['type_name']['#value'] : t('Common'));
// build the table with all the fields if no $tid is given, or only the common
// and customized fields if $tid is given
$conf_table = array();
foreach (element_children($form['configured_flds']) as $fld) {
$form['configured_flds'][$fld]['weight']['#attributes']['class'] = array('weight');
$conf_row = array();
$conf_row[] = array('data' => drupal_render($form['configured_flds'][$fld]['name']));
$conf_row[] = array('data' => drupal_render($form['configured_flds'][$fld]['title']));
if (isset($form['configured_flds'][$fld]['auth_type'])) {
$form['configured_flds'][$fld]['hint']['#size'] = 15;
$conf_row[] = array('data' => drupal_render($form['configured_flds'][$fld]['hint']));
$conf_row[] = array('data' => drupal_render($form['configured_flds'][$fld]['auth_type']));
}
else {
$form['configured_flds'][$fld]['hint']['#size'] = ($tid ? 38: 36);
$conf_row[] = array('data' => drupal_render($form['configured_flds'][$fld]['hint']), 'colspan' => array(2));
}
foreach (element_children($form['configured_flds'][$fld]['checkboxes']) as $oid) {
if (is_array($form['configured_flds'][$fld]['checkboxes'])) {
$conf_row[] = array(
'data' => drupal_render($form['configured_flds'][$fld]['checkboxes'][$oid]),
'title' => $oid);
}
}
$conf_row[] = array('data' => drupal_render($form['configured_flds'][$fld]['weight']));
$conf_table[] = array('data' => $conf_row, 'class' => array('draggable'));
}
if ($tid) {
$header = array(t('Field Name'), t('Title'), t('Hint'), '', t('Visible'), t('Required'), t('Weight'));
}
else {
$header = array(t('Field Name'), t('Default Title'), t('Hint'), '', t('Common'), t('Required'), t('Autocomplete'), t('Weight'));
}
$output = '' . drupal_render($form['top_message']) . '
';
$output .= drupal_render($form['help']);
$output .= drupal_render($form['type_name']);
$output .= drupal_render($form['options']);
$output .= theme('table', array('header' => $header, 'rows' => $conf_table, 'attributes' => array('id' => 'field-table')));
$output .= '' . drupal_render($form['submit']) . '';
$output .= drupal_render_children($form);
return $output;
}
function theme_biblio_download_links($variables) {
$node = $variables['node'];
$files = '';
if (!empty ($node->files) && count($node->files) > 0 && user_access('view uploaded files')) {
$files .= '';
$files .= ' ' . t('Download') . ': ';
$file_count = 0;
foreach ($node->files as $file) {
if ($file->list) {
$file_count++;
$href = file_create_url($file->uri);
$text = $file->description ? $file->description : $file->filename;
$files .= l($text, $href) . ' (' . format_size($file->filesize) . ')';
}
}
$files .= '';
}
if (module_exists('filefield')) { // now lets get any CCK FileField files...
$fields = filefield_get_field_list('biblio');
foreach ($fields as $field_name => $field) {
if (filefield_view_access($field_name)) {
$field_files = filefield_get_node_files($node, $field_name);
if ($field_files) {
foreach ($field_files as $file) {
if ($file['fid']) {
$files .= theme('filefield_file', $file);
}
}
}
}
}
}
return $files;
}
/**
* Creates a group of links for the various export functions
* @param $nid the node id to export (if omitted, all nodes in the current view will be exported
* @return an un-ordered list of class "biblio-export-buttons"
*/
function theme_biblio_export_links($variables) {
global $pager_total_items;
$node = $variables['node'];
$links = array();
$output = '';
if (biblio_access('export', $node)) {
$show_link = variable_get('biblio_lookup_links', array('google' => TRUE));
$lookup_links = module_invoke_all('biblio_lookup_link', $node);
if ($show_link['google'] && !empty($node)) {
$lookup_links['biblio_google_scholar'] = theme_google_scholar_link($node);
}
$nid = (isset($node->nid)) ? $node->nid : NULL;
$export_links = module_invoke_all('biblio_export_link', $nid);
$links = array_merge($lookup_links, $export_links);
}
if (empty($node) && !empty($links)) {
$output = t('Export @count results', array('@count' => $pager_total_items[0])) . ': ';
}
return $output . theme('links', array('links' => $links, 'attributes' => array('class' => "biblio-export-buttons")));
}
function theme_google_scholar_link($node) {
$query = array();
$query['btnG'] = 'Search+Scholar';
$query['as_q'] = '"' . str_replace(array(' ', '(', ')'), array('+'), $node->title) . '"'; // as_q = all the words
if (isset($node->biblio_contributors[1][0]['lastname'])) {
$query['as_sauthors'] = $node->biblio_contributors[1][0]['lastname'];
}
$query['as_occt'] = 'any';
$query['as_epq'] = ''; // exact phrase
$query['as_oq'] = ''; // at least one of the words
$query['as_eq'] = ''; // without the words
$query['as_publication'] = ''; // published in
$query['as_ylo'] = ''; // lower date in date range
$query['as_yhi'] = ''; // upper date in date range
$query['as_sdtAAP'] = 1; //Search articles in all subject areas
$query['as_sdtp'] = 1; //include patents
return array(
'title' => t('Google Scholar'),
'href' => 'http://scholar.google.com/scholar',
'attributes' => array('title' => t("Click to search Google Scholar for this entry")),
'query' => $query,
);
}
/**
* @param $form
* @return unknown_type
*/
function theme_biblio_contributors($variables) {
$form = $variables['form'];
$rows = array();
$headers = array('', t('Name'), t('Category'), t('Role'), t('Weight'));
drupal_add_tabledrag($form['#id'], 'order', 'sibling', 'rank');
foreach (element_children($form) as $key) {
// No need to print the field title every time.
// unset($form[$key]['name']['#title'], $form[$key]['auth_type']['#title'], $form[$key]['auth_category']['#title']);
// Add class to group weight fields for drag and drop.
$form[$key]['rank']['#attributes']['class'] = array('rank');
// Build the table row.
$row = array('');
$row[] = array('data' => drupal_render($form[$key]['name']),
'class' => array('biblio-contributor'));
$row[] = array('data' => drupal_render($form[$key]['auth_category']),
'class' => array('biblio-contributor-category'));
$row[] = array('data' => drupal_render($form[$key]['auth_type']),
'class' => array('biblio-contributor-type'));
$row[] = drupal_render($form[$key]['rank']);
$rows[] = array('data' => $row, 'class' => array('draggable'));
}
$output = theme('table', array('header' => $headers, 'rows' => $rows, 'attributes' => array('id' => $form['#id'])));
//$output .= drupal_render_children($form);
return $output;
}
/**
* This function creates a string of letters (A - Z), which
* depending on the sorting are either linked to author or title
* filters i.e. clicking on the A when in the listing is sorted by
* authors will bring up a list of all the entries where the first
* character of the primary authors last name is "A"
*
* @param $type either "author or title"
* @return a chunk of HTML code as described above
*/
function theme_biblio_alpha_line($variables) {
$type = $variables['type'];
$current = $variables['current'];
$path = $variables['path'];
$options = array();
$base = variable_get('biblio_base', 'biblio');
$all = '';
$uri = drupal_parse_url(request_uri());
if (substr($uri['path'], 0, 1) == '/') $uri['path'] = substr($uri['path'], 1);
$all_uri = $uri;
switch ($type) {
case 'authors':
$filter = 'author';
$current = isset($uri['query']['f']['author']) ? $uri['query']['f']['author'] : '';
unset($all_uri['query']['f']['author']);
break;
case 'keywords':
case 'keyword':
$filter = 'keyword';
$current = isset($uri['query']['f']['keyword']) ? $uri['query']['f']['keyword'] : '';
unset($all_uri['query']['f']['keyword']);
break;
case 'author':
$current = isset($uri['query']['f']['ag']) ? $uri['query']['f']['ag'] : '';
$filter = 'ag';
if (!isset($uri['query']['s'])) $uri['query']['s'] = 'author';
unset($all_uri['query']['f']['ag']);
break;
case 'title':
$current = isset($uri['query']['f']['tg']) ? $uri['query']['f']['tg'] : '';
$filter = 'tg';
unset($all_uri['query']['f']['tg']);
break;
default:
}
$output = '';
//TODO for Cyrillic use 1040 to 1071... e.g. Ь
for ($i = 65; $i <= 90; $i++) {
if ($i == ord($current)) {
$output .= '[' . chr($i) . '] ';
}
else{
$uri['query']['f'][$filter] = chr($i);
$output .= l(chr($i), $uri['path'], $uri) . ' ';
}
}
if ($current) {
if (empty($all_uri['query']['f'])) unset($all_uri['query']['f']);
$output .= ' ' . '[' . l(t('Show ALL'), $all_uri['path'], $all_uri) . ']';
}
$output .= '
';
return $output;
}
/**
* Themes the author editing form
*
* @param $form
* @return rendered form
*/
function theme_biblio_admin_author_edit_form($variables) {
$form = $variables['form'];
$rows = array();
$rows[] = array(
array('data' => drupal_render($form['prefix'])),
array('data' => drupal_render($form['firstname'])),
array('data' => drupal_render($form['initials'])),
array('data' => drupal_render($form['lastname'])),
array('data' => drupal_render($form['suffix'])));
$rows[] = array(array('data' => drupal_render($form['name']) . drupal_render($form['literal']), 'colspan' => 5));
$rows[] = array(array('data' => drupal_render($form['affiliation']), 'colspan' => 5));
$rows[] = array(array('data' => drupal_render($form['drupal_uid']), 'colspan' => 5));
$output = theme('table', array('rows' => $rows));
$output .= drupal_render($form['merge']);
$output .= drupal_render($form['link']);
$output .= drupal_render_children($form);
return $output;
}
function theme_biblio_admin_orphans_form($variables) {
$form = $variables['form'];
// If there are any orphans, then $form['name'] contains a list of the author names
$has_items = isset($form['name']) && is_array($form['name']);
$select_header = $has_items ? theme('table_select_header_cell') : '';
$header = array($select_header, t('Author Name'), t('Affiliation'));
$output = '';
$output .= drupal_render($form['submit']);
if ($has_items) {
foreach (element_children($form['name']) as $key) {
$row = array();
$row[] = drupal_render($form['authors'][$key]);
$row[] = drupal_render($form['name'][$key]);
$row[] = drupal_render($form['affiliation'][$key]);
$rows[] = $row;
}
}
else {
$rows[] = array(array('data' => t('There are no orphaned authors in the database.'), 'colspan' => '3'));
}
$output .= theme('table', array('header' => $header, 'rows' => $rows));
if (isset($form['pager']['#value'])) {
$output .= drupal_render($form['pager']);
}
// $output .= drupal_render($form);
return $output;
}
function theme_biblio_admin_keyword_orphans_form($variables) {
$form = $variables['form'];
// If there are any orphans, then $form['name'] contains a list of the author names
$has_items = isset($form['keyword']) && is_array($form['keyword']);
$select_header = $has_items ? theme('table_select_header_cell') : '';
$header = array($select_header, t('Keyword'));
$output = '';
$output .= drupal_render($form['submit']);
if ($has_items) {
foreach (element_children($form['keyword']) as $key) {
$row = array();
$row[] = drupal_render($form['keywords'][$key]);
$row[] = drupal_render($form['keyword'][$key]);
$rows[] = $row;
}
}
else {
$rows[] = array(array('data' => t('There are no orphaned keywords in the database.'), 'colspan' => '2'));
}
$output .= theme('table', array('header' => $header, 'rows' => $rows));
if ($form['pager']['#value']) {
// $output .= drupal_render($form['pager']);
}
// $output .= drupal_render($form);
return $output;
}
function _biblio_keyword_links($keywords, $base='biblio') {
$uri = drupal_parse_url(request_uri());
$base = variable_get('biblio_base', 'biblio');
$uri['path'] = $base;
$html = "";
if (!is_array($keywords)) {
require_once(drupal_get_path('module', 'biblio') . '/includes/biblio.keywords.inc');
$keywords = biblio_explode_keywords($keywords);
}
$sep = variable_get('biblio_keyword_sep', ',');
foreach ($keywords as $kid => $keyword ) {
$uri['query']['f']['keyword'] = $kid;
$linked_keywords [] = l(trim($keyword), $base , $uri);
}
return implode("$sep ", $linked_keywords);
}