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ebsco.module
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ebsco.module
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<?php
/*
*
*
* Copyright [2017] [EBSCO Information Services]
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
use Symfony\Component\HttpFoundation\RedirectResponse;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Block\BlockPluginInterface;
use Drupal\Core\Url;
require_once __DIR__ . '/lib/EBSCODocument.php';
# global variable
$Document = null;
/******************************************
* Hooks
******************************************/
/**
* Implements hook_user_login.
*
* Redirects after login
*
*/
function ebsco_user_login($account) {
if (isset($_SESSION['EBSCO']['redirect'])) {
$destination = urldecode($_SESSION['EBSCO']['redirect']['destination']);
//unset($_SESSION['EBSCO']['redirect']);
$response = new RedirectResponse($destination, 302);
$response->send();
return;
exit();
}
}
/**
* Implements hook_help.
*
* Displays help and module information.
*
* @param path
* Which path of the site we're using to display help
* @param arg
* Array that holds the current path as returned from arg() function
*/
function hooks_ebsco_help($path, $arg) {
$output = "";
switch ($path) {
case "admin/help#ebsco":
$output .= '<h2>'. t("Full-text articles and eBooks from EBSCOhost Discovery Services") .'</h2>';
$output .= '<p>'. t("EBSCO Discovery Service provides users with an easy, yet powerful means of accessing all of
an institution's information resources through a single search.") .'</p>';
$output .= '<p>'. t("This is achieved by harvesting metadata from both internal (library) and external (database vendors) sources,
and creating a pre-indexed service of unprecedented size and speed.") .'</p>';
$output .= '<p>'. t("Although the resulting collection can be massive in size and scope, the fact that it is indexed locally
(on the EBSCOhost® servers) allows for exceptionally fast search response times.") .'</p>';
$output .= '<p>'. t("As no two institutions are the same, EBSCO Discovery Service offers a vast array of customization options with
regard to both the underlying collection of metadata as well as the front-end delivery of search results.
All of this functionality is based upon the powerful EBSCOhost search experience familiar to researchers worldwide.") .'</p>';
break;
}
return $output;
}
/**
* Implements hook_theme().
*/
//function hooks_ebsco_theme() {
function ebsco_theme($existing, $type, $theme, $path) {
$variables[]=array();
$themes = array(
'ebsco_result' => array(
'render element' => 'elements',
'template' => 'ebsco-result'
),
'ebsco_results' => array(
'render element' => 'elements',
'template' => 'ebsco-results'
),
'ebsco_side_facets' => array(
'render element' => 'elements',
'template' => 'ebsco-side-facets'
),
'ebsco_basic_search' => array(
'render element' => 'elements',
'template' => 'ebsco-basic-search',
),
'ebsco_advanced_search' => array(
'render element' => 'elements',
'template' => 'ebsco-advanced-search'
)
);
return $themes;
}
/******************************************************
* Form builders, form handlers and templates handlers
******************************************************/
/**
* Form builder; Output a search form for the search block's search box.
*
* @ingroup forms
*/
function ebsco_basic_search_form() {
$params = $_REQUEST;
$default_value = isset($variables['lookfor']) ? $variables['lookfor'] : '';
if (isset($params['lookfor'])) {
$default_value = $params['lookfor'] ;
}
$form['basic']['lookfor'] = array(
'#id' => 'lookfor',
'#name' => 'lookfor',
'#value' => $default_value,
'#required' => true,
'#type' => 'textfield',
'#size' => 40,
'#attributes' => array(
'title' => t('Enter the terms you wish to search for.')
),
);
$default_value = isset($params['type']) ? $params['type'] : '';
$form['basic']['type'] = array(
'#id' => 'type',
'#name' => 'type',
'#type' => 'select',
'#options' => EBSCODocument::basic_search_type_options(),
'#default_value' => $default_value
);
$form['basic']['submit'] = array(
'#id' => 'ebsco-basic-search-submit',
'#type' => 'submit',
'#value' => t('Search')
);
if (isset($params['filter'])) {
foreach($params['filter'] as $key => $value) {
$form['basic']['group'.$key]['filter[]'] = array(
'#id' => 'ebsco-basic-search-filter' . $key,
'#type' => 'hidden',
'#default_value' => $value, // doesn't work
'#attributes' => array('checked' => 'checked', 'value' => $value)
);
}
$form['basic']['remember'] = array(
'#type' => 'checkbox',
'#title' => t('Retain my current filters'),
'#prefix' => '<br />',
'#default_value' => true
);
}
return $form;
}
/**
* Process variables for ebsco-basic-search.html.twig.
*
* @see ebsco-basic-search.html.twig
*/
function template_preprocess_ebsco_basic_search(&$variables) {
global $Document;
$params = $_REQUEST;
$variables['#attached']['library'][] = 'ebsco/global-styling';
if (empty($Document)) {
$Document = new EBSCODocument();
}
$edsInfo=$Document->info();
//check if api information is working
if ($edsInfo instanceof EBSCOException) {
$variables['error_message']=$edsInfo;
}
if (isset($params['lookfor'])) {
$variables['lookfor'] = $params['lookfor'];
} else if (isset($params['group'])) {
$types = EBSCODocument::basic_search_type_options();
foreach ($params['group'] as $key => $group) {
if (!empty($group['lookfor'])) {
$pre = $key == 0 ? '' : " {$group['bool']} ";
$variables['lookfor'] .= $pre . $types[$group['type']] . ':' . $group['lookfor'];
}
}
}
$form=ebsco_basic_search_form() ;
$variables['results_url'] = \Drupal\Core\Url::fromRoute('ebsco.results', array())->toString();
$variables['advanced_search_url'] = \Drupal\Core\Url::fromRoute('ebsco.advanced', array())->toString();
$variables['search_form'] = \Drupal::service('renderer')->render($form);
}
/**
* Form validation handler for ebsco_basic_search_form().
*
* @see ebsco_basic_search_form_submit()
*/
function ebsco_basic_search_form_validate($form, &$form_state) {
$params = $form_state['values'];
if (empty($params['lookfor'])) {
$form_state->setErrorByName('lookfor', t('Please enter some keywords.'));
return false;
}
return true;
}
/**
* Form submission handler for ebsco_basic_search_form().
*
* @see ebsco_basic_search_form_validate()
*/
function ebsco_basic_search_form_submit($form, &$form_state) {
$params = $form_state['values'];
$allowed_keys = array('lookfor', 'type');
foreach($params as $key => $value) {
if (!in_array($key, $allowed_keys)) {
unset($params[$key]);
}
}
$form_state['rebuild'] = false;
$form_state['redirect'] = array('ebsco/results', array('query' => $params));
}
/**
* Implements hook_block_info().
*/
function hooks_ebsco_block_info() {
$blocks['ebsco_main'] = array(
'info' => $this->t('EBSCO Search Form'),
// 'cache' => DRUPAL_CACHE_PER_PAGE
);
$blocks['ebscofacets'] = array(
'info' => $this->t('EBSCO Narrow Search'),
// 'cache' => DRUPAL_CACHE_PER_PAGE
);
return $blocks;
}
/**
* Implements hook_block_view().
*
* Prepares the content of the block.
*/
function hooks_ebsco_block_view($delta = '') {
$params = $_GET;
switch ($delta) {
case 'ebsco_main':
$reject = isset($params['q']) && strpos('ebsco/advanced', $params['q']) !== false;
return array(
'content' => $reject ? '' : ebsco_basic_search_block()
);
break;
}
}
// /******************************************************
// * Page callbacks
// ******************************************************/
function hooks_ebsco_fulltext_page() {
$is_xhr = !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest';
if (user_is_logged_in()) {
if ($is_xhr) {
print theme('ebsco_result');
return true;
} else {
return theme('ebsco_result');
}
} else {
$_SESSION['EBSCO']['redirect'] = drupal_get_destination();
if ($is_xhr) {
echo "<script type=\"text/javascript\">window.location.href = '" . url('user') . "';</script>";
return;
} else {
drupal_goto('user');
}
}
}
function hooks_ebsco_basic_search_block() {
return theme('ebsco_basic_search');
}
function hooks_ebsco_side_facets_block() {
return theme('ebsco_side_facets');
}
/******************************************************
* Form builders, form handlers and templates handlers
******************************************************/
/**
* Form builder; Output a sort form for the search results.
*
* @ingroup forms
*/
function ebsco_sort_form() {
$params = $_REQUEST;
$form = array(
'#attributes' => array('class' => 'sort-form'),
'#method' => 'get'
);
$options = EBSCODocument::amount_options();
$values = array_values($options);
$default_value = isset($params['amount']) ? $params['amount'] : \Drupal::config('ebsco.settings')->get('ebsco_default_amount', 'brief');
$form['mode'] = array(
'#id' => 'ebsco-amount',
'#type' => 'select',
'#title' => t('Page options'),
'#value' => $default_value,
'#options' => $options,
'#attributes' => array('class' => array('form-select', '_jump_menu'))
);
$options = EBSCODocument::sort_options();
$values = array_values($options);
$default_value = isset($params['sort']) ? $params['sort'] : $values[0];
$form['sort'] = array(
'#id' => 'ebsco-sort',
'#type' => 'select',
'#title' => t('Sort'),
'#value' => $default_value,
'#options' => $options,
'#attributes' => array('class' => array('form-select', '_jump_menu'))
);
return $form;
}
/**
* Form builder; Output a search form for the search block's search box.
*
* @ingroup forms
*/
function ebsco_advanced_search_form() {
global $Document;
$params = $_REQUEST;
$variables['#attached']['library'][] = 'ebsco/global-styling';
$variables['#attached']['library'][] = 'ebsco/global-scripts';
if (isset($params['edit']) && !empty($params['edit'])) {
$query = $_SESSION['EBSCO']['last-search']['query'];
parse_str($query, $new_params);
$params = $_REQUEST = array_merge($_REQUEST, $new_params);
}
$counter = isset($params['group']) ? count($params['group']) : 3;
$form = array(
'#attributes' => array('class' => 'search-form'),
'#action' => \Drupal\Core\Url::fromRoute('ebsco.results')->toString(),
'#method' => "get",
);
$form['advanced'] = array(
'#type' => 'fieldset',
'#title' => t('Advanced Search'),
'#collapsible' => false,
'#collapsed' => false
);
$form['advanced']['rows'] = array(
'#type' => 'fieldset',
'#title' => ''
);
for ($i = 0; $i < $counter; $i++) {
$form['advanced']['rows']['group' . $i] = array(
'#type' => 'fieldset',
'#tree' => false,
'#attributes' => array('class' => array('_advanced-row'))
);
$default_value = isset($params['group'][$i]['bool']) ? $params['group'][$i]['bool'] : '';
if ($i > 0) {
$form['advanced']['rows']['group' . $i]['bool'] = array(
'#id' => 'ebsco-advanced-search-bool' . $i,
'#name' => 'group['.$i.'][bool]' ,
'#type' => 'select',
'#value' => $default_value,
'#options' => EBSCODocument::bool_options()
);
} else {
$form['advanced']['rows']['group' . $i]['bool'] = array(
'#id' => 'ebsco-advanced-search-bool' . $i,
'#name' => 'group['.$i.'][bool]' ,
'#type' => 'hidden',
'#default_value' => 'AND'
);
}
$title = $i == 0 ? t('Search for :') : '';
$default_value = isset($params['group'][$i]['lookfor']) ? $params['group'][$i]['lookfor'] : '';
$form['advanced']['rows']['group' . $i]['lookfor'] = array(
'#id' => 'ebsco-advanced-search-lookfor' . $i,
'#name' => 'group['.$i.'][lookfor]' ,
'#type' => 'textfield',
'#size' => 30,
'#value' => $default_value,
'#title' => $title,
'#attributes' => array('title' => t('Enter the terms you wish to search for.'))
);
$default_value = isset($params['group'][$i]['type']) ? $params['group'][$i]['type'] : '';
$form['advanced']['rows']['group' . $i]['type'] = array(
'#id' => 'ebsco-advanced-search-type' . $i,
'#name' => 'group['.$i.'][type]' ,
'#type' => 'select',
'#value' => $default_value,
'#title' => t('in'),
'#options' => EBSCODocument::advanced_search_type_options()
);
if ($i > 2) {
$form['advanced']['rows']['group' . $i]['remove'] = array(
'#markup' => '<button class="delete _delete_row" id="delete_search_link_' . $i . '">' . t('Remove Search Field') . '</button>'
);
}
}
$form['advanced']['rows']['add_row'] = array(
'#type' => 'html_tag',
'#tag' => 'button',
'#attributes ' => array ('#class' => 'button _add_row', '#id'=>'advanced_add_row', '#name'=>'advanced_add_row' ),
'#value' => t('Add Search Field')
// '#class' => '_add_row',
// '#type' => 'button',
// '#value' => t('Add Search Field') ,
);
$items = array(
array(
'url' => \Drupal\Core\Url::fromRoute('ebsco.content')->toString(),
'title' => t('Basic search')
),
array(
'url' => \Drupal\Core\Url::fromRoute('ebsco.advanced')->toString(),
'title' => t('Advanced search')
)
);
$links = array();
foreach ($items as $item) {
$links[] = "<a href=\"{$item['url']}\">{$item['title']}</a>";
}
$form['advanced']['links'] = array(
// '#type' => 'fieldset',
'#markup' => implode(' | ', $links)."<br/>"
);
$form['advanced']['modes'] = array(
'#type' => 'fieldset',
'#title' => t('Search modes')
);
$form['advanced']['modes']['mode'] = array(
'#type' => 'select',
'#title' => t('Search modes'),
'#value' => 'all',
'#id' => 'mode',
'#name' => 'mode',
'#options' => EBSCODocument::mode_options()
);
$expanders = $Document->expanders();
$limiters = $Document->limiters();
$options = array('' => true);
foreach($expanders as $key => $expander) {
$options[$expander['Action']] = true;
}
foreach($limiters as $key => $limiter) {
if (!empty($limiter['Values'])) {
$options[$limiter['Id']] = true;
foreach($limiter['Values'] as $value) {
$options[str_replace('value', $value['Value'], $value['Action'])] = true;
}
} else {
$options[str_replace('value', 'y', $limiter['Action'])] = true;
}
}
//expanders
$form['advanced']['expanders'] = array(
'#type' => 'fieldset',
'#title' => t('Expand results')
);
$children = array();
foreach($expanders as $key => $expander) {
$element = array(
'#type' => 'checkbox',
'#id' => 'ebsco-advanced-search-expander' . $key,
'#title' => $expander['Label'],
'#title_display' => 'after',
'#name' => 'filter[]',
'#attributes' => array('value' => $expander['Action']),
'#checked' => $expander['selected'] ,
'#suffix' => '<br />'
);
$children[] = $element;
}
$form['advanced']['expanders']['filter'] = array(
'#type' => 'checkboxes',
'#validated' => true,
'#options' => $options,
'#children' => $children
);
// limiters
$form['advanced']['limiters'] = array(
'#type' => 'fieldset',
'#title' => t('Limit results')
);
$checkboxes = $selects = $dates = array();
foreach($limiters as $key => $limiter) {
if ($limiter['Type'] == 'text'){
$element = array(
'#type' => 'textfield',
'#id' => 'ebsco-advanced-search-limiter' . $limiter['Id'],
'#title' => $limiter['Label'],
'#title_display' => 'before',
'#name' => 'filter[]',
'#suffix' => "<br/>"
);
$checkboxes[] = $element;
}
else if ( $limiter['Type'] == 'select') {
$element = array(
'#type' => 'checkbox',
'#id' => 'ebsco-advanced-search-limiter' . $limiter['Id'],
'#title' => $limiter['Label'],
'#title_display' => 'after',
'#name' => 'filter[]',
'#attributes' => array('value' => str_replace('value', 'y', $limiter['Action'])),
'#checked' => $limiter['selected'],
'#suffix' => "<br/>"
);
$checkboxes[] = $element;
}
else if ($limiter['Type'] == 'multiselectvalue') {
$opts = array('' => t('All'));
foreach($limiter['Values'] as $value) {
$opts[$value['Action']] = $value['Value'];
}
$element = array(
'#type' => 'select',
'#multiple' => true,
'#size' => 4,
'#id' => 'ebsco-advanced-search-limiter' . $limiter['Id'],
'#title' => $limiter['Label'],
'#name' => 'filter[]',
'#options' => $opts,
'#value' => $limiter['selected'], // empty value means "All"
'#value' => $limiter['selected'],
'#attributes' => array('class' => array('multiselectvalue'), 'multiple' => 'multiple')
);
$element['#children'] = $element;
$selects[] = $element;
}
else if ($limiter['Type'] == 'ymrange') {
$value = $limiter['selected'] ? $limiter['selected'] : '';
$displayValue = str_replace(array('addlimiter(DT1:', '-1/2018-1)'), array('', ''), $value);
$element = array(
'#type' => 'textfield',
'#id' => $limiter['Id'],
'#title' => $limiter['Label'],
'#value' => '1000',
'#name' => $limiter['Id'],
'#autocomplete_path' => null,
'#attributes' => array('size' => 4, 'maxlength' => 4, 'class' => array('yearbox'))
);
$dates[] = $element;
$element = array(
'#type' => 'range',
'#min' => 1000,
'#max' => date("Y"),
);
$dates[] = $element;
}
}
$form['advanced']['limiters']['checkboxes'] = array(
'#type' => 'container',
'#validated' => true,
'#options' => $options,
'#children' => $checkboxes,
);
$form['advanced']['limiters']['dates'] = array(
'#type' => 'container',
'#validated' => true,
'#prefix' => '<hr />',
'#children' => $dates
);
$form['advanced']['limiters']['selects'] = array(
'#type' => 'container',
'#prefix' => '<hr />',
'#validated' => true,
'#children' => $selects
);
$form['advanced']['submit'] = array(
'#id' => 'ebsco-advanced-search-submit',
'#type' => 'submit',
'#value' => t('Search')
);
$form['advanced']['clear'] = array(
'#id' => 'ebsco-advanced-search-clear',
'#type' => 'reset',
'#name' => 'reset',
'#value' => t('Clear')
//'#markup' => '<input id="ebsco-advanced-search-clear" class="form-submit" type="reset" value="' . t('Clear') . '" name="reset">'
);
return $form;
}
/**
* Form validation handler for ebsco_advanced_search_form().
*
* @see ebsco_advanced_search_form_submit()
*/
function ebsco_advanced_search_form_validate($form, &$form_state) {
$params = $form_state['values'];
if (empty($params['group0']['lookfor']) &&
empty($params['group1']['lookfor']) &&
empty($params['group2']['lookfor'])) {
form_set_error('group0][lookfor', t('Please enter some keywords.'));
}
}
/**
* Process variables for ebsco-results.tpl.php.
*
* @see ebsco-results.tpl.php
*/
function template_preprocess_ebsco_results(&$variables) {
global $Document;
$params = $_REQUEST;
$variables['#attached']['library'][] = 'ebsco/global-styling';
$variables['#attached']['library'][] = 'ebsco/global-scripts';
$_SESSION['EBSCO']['redirect'] = drupal_get_destination();
$_SESSION['EBSCO']['lastsearch'] = drupal_get_destination();
if (empty($Document)) {
$Document = new EBSCODocument();
}
$title = !empty($params['lookfor']) ? ' - ' . $params['lookfor'] : '';
$request = \Drupal::request();
if ($route = $request->attributes->get(\Symfony\Cmf\Component\Routing\RouteObjectInterface::ROUTE_OBJECT)) {
$route->setDefault('_title', 'Search results' . $title);
}
$Document->search();
$variables['records'] = $Document->records();
$_SESSION['records'] = $Document->records();
$variables['record_start'] = $Document->record_start();
$variables['record_end'] = $Document->record_end();
$variables['record_count'] = $Document->record_count();
$variables['search_view'] = $Document->search_view();
$variables['search_time'] = $Document->search_time();
$variables['relatedContent'] = $Document->relatedContent();
$variables['autoSuggestTerms'] = $Document->autoSuggestTerms();
$variables['facets'] =$Document->facets();
$variables["relatedContent"]="";
$variables["processHtmlRecords"]="";
$variables['lookfor'] = '';
// get settings to display or not PDF and HTML Links
$showPDFlink=\Drupal::config('ebsco.settings')->get('ebsco_show_pdf_links', 1);
$showHTMLlink=\Drupal::config('ebsco.settings')->get('ebsco_show_html_links', 1);
if (isset($params['lookfor'])) {
$variables['lookfor'] = $params['lookfor'];
} else if (isset($params['group'])) {
$types = EBSCODocument::basic_search_type_options();
foreach ($params['group'] as $key => $group) {
if (!empty($group['lookfor'])) {
$pre = $key == 0 ? '' : " {$group['bool']} ";
$variables['lookfor'] .= $pre . $types[$group['type']] . ':' . $group['lookfor'];
}
}
}
$variables['pager'] = $Document->pager();
$variables['sort_form'] =ebsco_sort_form();
$variables["msg_no_results"]=t("No results found");
// process records
if ($Document->has_records()){
if (!\Drupal::currentUser()->isAuthenticated()) {
$link = '<a href="' . \Drupal\Core\Url::fromRoute('user.page')->toString() . '">' . t('Login') . '</a>';
$variables["guestbanner"] ='<p class="top-login-message">'
. sprintf(t('Hello, Guest. %s for full access.'), $link)
.'</p>';
}
$tabs = "";
$tabsContent = "";
$counter = 0;
$rsItem = NULL;
if (isset($relatedContent)) {
foreach ($relatedContent as $item) {
if (isset($item["RelatedRecord"])) {
$tabs .= '<li data-target="#researchstarters" data-slide-to="' . $counter . '" ' . ($counter == 0 ? ' class="active" ' : ' ') . '></li>';
$counter++;
if (isset($item["RelatedRecord"]["Records"]["Record"][0])) {
$rsItem = $item["RelatedRecord"]["Records"]["Record"][0];
}
else
{
if (isset($item["Records"]["Record"])) {
$rsItem = $item["Records"]["Record"];
}
}
if ($rsItem == NULL) {
continue;
}
$rsTitle = "";
$rsSubjects = "";
$rsAbstract = "";
$rsSource = "";
$rsImage = "";
$rsAN = $rsItem["Header"]["An"];
$rsDB = $rsItem["Header"]["DbId"];
$rsUrl= \Drupal\Core\Url::fromRoute('ebsco.results', array('id' => $rsAN . "|" . $rsDB))->toString();
if (isset($rsItem["ImageInfo"]["CoverArt"])) {
$rsImage = $rsItem["ImageInfo"]["CoverArt"]["Target"];
}
foreach($rsItem["Items"]["Item"] as $it) {
switch ($it["Group"]) {
case "Ti":
$rsTitle = $it["Data"];
break;
case "Src":
$rsSource = $it["Data"];
break;
case "Su":
$rsSubjects = $it["Data"];
break;
case "Ab":
$rsAbstract = $it["Data"];
break;
}
}
$tabsContent .= '<div class="item" ><div class="carousel-caption">';
if ($rsImage <> "") {
$tabsContent .= '<img src="' . $rsImage . '" alt="' . $rsTitle . '" style="float:left">';
}
if ($rsTitle <> ""){
$tabsContent .= '<h3 class="relatedTitle"><a href="' . $rsUrl . '" class="title _record_link">' . $rsTitle . '</a></h3>';
}
if ($rsSubjects <> ""){
$path= \Drupal\Core\Url::fromRoute('ebsco/results', array('type' => "Subject"));
$link_xml = '/<searchLink fieldCode="([^\"]*)" term="%22([^\"]*)%22">/';
$link_html = "<a href=\"{$path}&lookfor=$2\">";
$rsSubjects = preg_replace($link_xml, $link_html, $rsSubjects);
$rsSubjects = str_replace('</searchLink>', '</a>', $rsSubjects);
$tabsContent .= '<p><strong>' . t('Subjects') . '</strong>:<span class="quotestart">' . str_replace(array("<br>", "<br />"), ', ', $rsSubjects) . '</span></p>';
}
if ($rsSource <> ""){
$tabsContent .= '<p>' . $rsSource . '</p>';
}
if ($rsAbstract <> ""){
$tabsContent .= '<p><cite>' . $rsAbstract . '</cite></p>';
}
$tabsContent .= '</div></div>';
}
// Replated publications.
if (isset($item["RelatedPublication"])) {
// var_dump($item);
$tabs .= '<li data-target="#ematchplacard" data-slide-to="' . $counter . '" ' . ($counter == 0 ? ' class="active" ' : ' ') . '></li>';
$counter++;
$tabsContent .= '<div class="item" ><div class="carousel-caption">';
$tabsContent .= '
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/themes/default/style.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/jstree.min.js"></script>
';
foreach ($item["RelatedPublication"]["PublicationRecords"] as $pub){
$plink = $pub["PLink"];
foreach($pub["Items"]["Item"] as $item) {
if ($item["Group"] == "Ti")
{
$tabsContent .= '<h3 class="relatedTitle"><a href="' . $plink . ' target="_blank" >' . $item["Data"] . '</a></h3>';
}
else
{
$tabsContent .= "<strong>" . $item["Label"] . "</strong> : " . $item["Data"] . "<br/>";
}
}
$tabsContent .= '<div id="publicationList"><ul>';
foreach($pub["FullTextHoldings"]["FullTextHolding"] as $itemHoldings) {
$hURL = isset($itemHoldings["URL"]) ? $itemHoldings["URL"] : "";
$hName = isset($itemHoldings["Name"]) ? $itemHoldings["Name"] : "";
$hCoverage = isset($itemHoldings["CoverageStatement"]) ? $itemHoldings["CoverageStatement"] : "";
$hEmbargo = "";
if (isset($itemHoldings["EmbargoDescription"])) {
// If no embargo, zero size array.
if (!is_array($itemHoldings["EmbargoDescription"])) {
$hEmbargo = $itemHoldings["EmbargoDescription"];
}
}
$tabsContent .= '<li>
<a href="' . $hURL . '" target="_blank">' . $hName . '</a>;
<ul><li>Coverage:' . $hCoverage . '; ';
if ($hEmbargo <> '') {
$tabsContent .= '</li><li>Embargo:' . $hEmbargo;
}
$tabsContent .= '</li></ul></li>';
// Notes.
}
$tabsContent .= '</ul></div>';
}
$tabsContent .= '
<script>
jQuery("#publicationList").jstree().on("changed.jstree", function (e, data) {
var pubURL = data.instance.get_node(data.node, true).children("a").attr("href");
if (pubURL!="#") {
window.open(pubURL);
}
});
</script>';
$tabsContent .= '</div></div>';
break;
}
}
}
if ($tabsContent <> "") {
$variables["relatedContent"].= '<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<div id="relatedInformation" class="carousel slide" data-ride="carousel" style="display:block;">
<!-- Indicators -->
<ol class="carousel-indicators">' . $tabs . '</ol>';
$variables["relatedContent"].= '<div class="carousel-inner" role="listbox" >' . $tabsContent . '</div>';
$variables["relatedContent"].= '<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" ></span>
</a>
<a class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" ></span>
</a>
</div>
<script>
jQuery("#relatedInformation").carousel({
pause: true,
interval:4000
})
</script>';
}
$variables["processHtmlRecords"]='<ol class="search-results ebsco">';
foreach ($Document->records() as $record) {
$id = \Drupal\Component\Utility\Html::escape($record->record_id());
$recordUrl= \Drupal\Core\Url::fromRoute('ebsco.detailedrecord', array('id' => $id))->toString();
$fulltextUrl= \Drupal\Core\Url::fromRoute('ebsco.fulltext', array('id' => $id))->toString();
$pdfUrl= \Drupal\Core\Url::fromRoute('ebsco.pdf', array('id' => $id))->toString();
$recordHtml="<li>"
.'<div class="record-number floatleft">'.$record->result_id.'</div>'
.'<div class="result floatleft">'
;
// processing book jacket
$recordHtml.='<div class="span-2">';
if ($record->small_thumb_link){
$recordHtml.='<a href="' . $recordUrl . '" class="_record_link">'
.' <img src="' . $record->small_thumb_link . '" class="book-jacket" alt="' . t('Book jacket') . '"/>'
.'</a>';
}
$recordHtml.='</div>';
// record metadata processing block
$recordHtml.='<div class="span-9">'
.' <div class="result-line1">'
;
// title
if ($record->access_level == '1'){
$v= '<p>';
$label = '<strong>' . \Drupal\Component\Utility\Html::escape($record->db_label) . '</strong>';
$link = '<a href="' . \Drupal\Core\Url::fromRoute('user.page')->toString() . '">' . t('Login') . '</a>';
$v.=sprintf(t('This result from %s cannot be displayed to guests.'), $label) . "<br /><strong>" . sprintf(t('%s for full access.'), $link) . "</strong>";
$v.="</p>";
$recordHtml.=$v;
}
elseif ($record->title){
$recordHtml.= '<a href="' . $recordUrl . '" class="title _record_link">' . $record->title . '</a>';
}
$recordHtml.=' </div>';
// authors and source
$recordHtml.='<div class="result-line2">';
if (!empty($record->authors)){
$recordHtml.="<span>" . t('by') . " " . str_replace(array("<br>", "<br />"), ', ', $record->authors) . " </span>";
}
if (!empty($record->source)){
$recordHtml.='<p>' . t('Published in') . " " . $record->source . '</p>';
}