function drstk_item($atts)
{
$cache = get_transient(md5('DRSTK' . serialize($atts)));
if ($cache) {
return $cache;
}
$url = "https://repository.library.northeastern.edu/api/v1/files/" . $atts['id'];
$data = get_response($url);
$data = json_decode($data);
if (isset($atts['image-size'])) {
$num = $atts['image-size'] - 1;
} else {
$num = 3;
}
$thumbnail = $data->thumbnails[$num];
$master = $data->thumbnails[4];
foreach ($data->content_objects as $key => $val) {
if ($val == 'Large Image') {
$master = $key;
}
}
$html = "<div class='drs-item'>";
$jwplayer = false;
// note: unneeded if there is only one canonical_object type
if (isset($atts['display-video']) && isset($data->canonical_object)) {
foreach ($data->canonical_object as $key => $val) {
if (($val == 'Video File' || $val == 'Audio File') && $atts['display-video'] == "true") {
$html .= insert_jwplayer($key, $val, $data, $thumbnail);
$jwplayer = true;
}
}
}
if (!$jwplayer) {
$html .= "<a href='" . drstk_home_url() . "item/" . $atts['id'] . "'><img class='drs-item-img' id='" . $atts['id'] . "-img' src='" . $thumbnail . "'";
if (isset($atts['align'])) {
$html .= " data-align='" . $atts['align'] . "'";
}
if (isset($atts['zoom']) && $atts['zoom'] == 'on') {
$html .= " data-zoom-image='" . $master . "' data-zoom='on'";
if (isset($atts['zoom_position'])) {
$html .= " data-zoom-position='" . $atts['zoom_position'] . "'";
}
}
$html .= "/></a>";
}
// start item meta data
$img_metadata = "";
if (isset($atts['metadata'])) {
$metadata = explode(",", $atts['metadata']);
foreach ($metadata as $field) {
$this_field = $data->mods->{$field};
if (is_array($this_field)) {
foreach ($this_field as $field_val) {
$img_metadata .= $field_val . "<br/>";
}
} else {
if (isset($this_field[0])) {
$img_metadata .= $this_field[0] . "<br/>";
}
}
}
$html .= "<div class='wp-caption-text drstk-caption'";
if (isset($atts['caption-align'])) {
$html .= " data-caption-align='" . $atts['caption-align'] . "'";
}
if (isset($atts['caption-position'])) {
$html .= " data-caption-position='" . $atts['caption-position'] . "'";
}
$html .= "><a href='" . drstk_home_url() . "item/" . $atts['id'] . "'>" . $img_metadata . "</a></div>";
}
// start hidden fields
$html .= "<div class=\"hidden\">";
$meta = $data->mods;
foreach ($meta as $field) {
if (is_array($field)) {
foreach ($field as $field_val) {
$html .= $field_val . "<br/>";
}
} else {
$html .= $field[0] . "<br/>";
}
}
$html .= "</div></div>";
$cache_output = $html;
$cache_time = 1000;
set_transient(md5('DRSTK' . serialize($atts)), $cache_output, $cache_time * 60);
return $html;
}
function get_item_image()
{
global $item_pid, $data, $errors;
if (check_for_bad_data($data)) {
echo check_for_bad_data($data);
return false;
}
if (isset($data->thumbnails)) {
$img = $data->thumbnails[count($data->thumbnails) - 2];
}
if (isset($data->canonical_object)) {
$val = current($data->canonical_object);
$key = key($data->canonical_object);
if ($val == 'Master Image') {
$zoom_img = $data->thumbnails[count($data->thumbnails) - 1];
echo '<img id="drs-item-img" src="' . $img . '" data-zoom-image="' . $zoom_img . '"/>';
echo '<script type="text/javascript"> jQuery("#drs-item-img").elevateZoom();</script>';
} else {
if ($val == 'PDF') {
if (isset($data->mods->Location) && strpos($data->mods->Location[0], "issuu") !== FALSE) {
$location_href = explode("'", strval(htmlentities($data->mods->Location[0])));
if (count($location_href) == 1) {
$location_href = explode('"', strval(htmlentities($data->mods->Location[0])));
}
$issu_id = explode('?', $location_href[1]);
$issu_id = explode('=', $issu_id[1]);
$issu_id = $issu_id[1];
echo '<div data-configid="' . $issu_id . '" style="width:100%; height:500px;" class="issuuembed"></div><script type="text/javascript" src="//e.issuu.com/embed.js" async="true"></script>';
} else {
echo '<img id="drs-item-img" src="' . $img . '" />';
}
} else {
if ($val == 'Video File' || $val == 'Audio File') {
print insert_jwplayer($key, $val, $data, $img);
}
}
}
} else {
//case where there is no canonical_objects set
echo '<img id="drs-item-img" src="' . $img . '" />';
}
if (isset($data->page_objects)) {
$pages = $data->page_objects;
if (count($pages) > 0) {
$gallery_html = '<div class="carousel slide" id="single_carousel">';
$img_html = "";
$i = 0;
foreach ($pages as $img => $ordinal_value) {
$img_html .= "<div class='item";
if ($i == 0) {
$img_html .= " active";
}
$img_html .= "'><a href='' data-toggle='modal' data-target='#drs_item_modal' class='drs_page_image' data-img='" . $img . "' data-ordinal_value='" . $ordinal_value . "'><img";
if ($i == 0) {
$img_html .= " src='" . $img . "'";
} else {
$img_html .= " data-src='" . $img . "'";
}
$img_html .= "/></a><div class='carousel-caption'><a href='' data-toggle='modal' data-target='drs_item_modal' class='drs_item_modal' data-img='" . $img . "' data-ordinal_value='" . $ordinal_value . "'>Page " . $ordinal_value . "</a></div></div>";
$i++;
}
$gallery_html .= '<div class="carousel-inner">' . $img_html . '</div>';
$gallery_html .= '<a class="left carousel-control" href="#single_carousel" role="button" data-slide="prev"><i class="glyphicon-chevron-left fa fa-chevron-left" aria-hidden="true"></i><span class="sr-only">Previous</span></a><a class="right carousel-control" href="#single_carousel" role="button" data-slide="next"><i class="glyphicon-chevron-right fa fa-chevron-right" aria-hidden="true"></i><span class="sr-only">Next</span></a>';
$gallery_html .= '</div>';
$gallery_html .= '<div class="modal fade" id="drs_item_modal"><div class="modal-dialog modal-lg"><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button><h4 class="modal-title">Page Images</h4></div><div class="modal-body"><nav class="pagination"><ul class="pagination"><li><a href="#" class="drs_page_image prev"><span class="fa fa-chevron-left"></span></a></li>';
foreach ($pages as $img => $ordinal_value) {
$gallery_html .= "<li><a href='#' class='drs_page_image' data-img='" . $img . "' data-ordinal_value='" . $ordinal_value . "'>" . $ordinal_value . "</a></li>";
}
$gallery_html .= '<li><a href="#" class="drs_page_image next"><span class="fa fa-chevron-right"></span></a></li></ul></nav><div class="body"></div></div><div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button></div></div><!-- /.modal-content --></div><!-- /.modal-dialog --></div><!-- /.modal -->';
echo $gallery_html;
}
}
}
function drstk_map($atts)
{
global $errors;
$cache = get_transient(md5('PREFIX' . serialize($atts)));
if ($cache) {
return $cache;
}
$items = array_map('trim', explode(',', $atts['id']));
$map_api_key = $atts['map_api_key'];
$map_project_key = $atts['map_project_key'];
$story = $atts['story'];
$map_html = "";
$shortcode = "<div id='map' data-story='" . $story . "' data-map_api_key='" . $map_api_key . "' data-map_project_key='" . $map_project_key . "'";
if (isset($atts['red_legend_desc']) && isset($atts['red'])) {
$shortcode .= " data-red='" . $atts['red'] . "'";
$shortcode .= " data-red_legend_desc='" . $atts['red_legend_desc'] . "'";
}
if (isset($atts['blue_legend_desc']) && isset($atts['blue'])) {
$shortcode .= " data-blue='" . $atts['blue'] . "'";
$shortcode .= " data-blue_legend_desc='" . $atts['blue_legend_desc'] . "'";
}
if (isset($atts['green_legend_desc']) && isset($atts['green'])) {
$shortcode .= " data-green='" . $atts['green'] . "'";
$shortcode .= " data-green_legend_desc='" . $atts['green_legend_desc'] . "'";
}
if (isset($atts['yellow_legend_desc']) && isset($atts['yellow'])) {
$shortcode .= " data-yellow='" . $atts['yellow'] . "'";
$shortcode .= " data-yellow_legend_desc='" . $atts['yellow_legend_desc'] . "'";
}
if (isset($atts['orange_legend_desc']) && isset($atts['orange'])) {
$shortcode .= " data-orange='" . $atts['orange'] . "'";
$shortcode .= " data-orange_legend_desc='" . $atts['orange_legend_desc'] . "'";
}
foreach ($items as $item) {
$url = "https://repository.library.northeastern.edu/api/v1/files/" . $item;
$data = get_response($url);
$data = json_decode($data);
if (!isset($data->error)) {
$pid = $data->pid;
$coordinates = "";
if (isset($data->coordinates)) {
$coordinates = $data->coordinates;
} else {
$location = $data->geographic[0];
$locationUrl = "http://maps.google.com/maps/api/geocode/json?address=" . urlencode($location);
$locationData = get_response($locationUrl);
$locationData = json_decode($locationData);
if (!isset($locationData->error)) {
$coordinates = $locationData->results[0]->geometry->location->lat . "," . $locationData->results[0]->geometry->location->lng;
}
}
$title = $data->mods->Title[0];
$permanentUrl = 'Permanent URL';
$permanentUrl = $data->mods->{$permanentUrl};
$map_html .= "<div class='coordinates' data-pid='" . $pid . "' data-url='" . $permanentUrl[0] . "' data-coordinates='" . $coordinates . "' data-title='" . htmlspecialchars($title, ENT_QUOTES, 'UTF-8') . "'";
if (isset($atts['metadata'])) {
$map_metadata = '';
$metadata = explode(",", $atts['metadata']);
foreach ($metadata as $field) {
if (isset($data->mods->{$field})) {
$this_field = $data->mods->{$field};
if (isset($this_field[0])) {
$map_metadata .= $this_field[0] . "<br/>";
}
}
}
$map_html .= " data-metadata='" . $map_metadata . "'";
}
$canonical_object = "";
if (isset($data->canonical_object)) {
foreach ($data->canonical_object as $key => $val) {
if ($val == 'Video File' || $val == 'Audio File') {
$canonical_object = insert_jwplayer($key, $val, $data, $data->thumbnails[2]);
} else {
$canonical_object = '<img src="' . $data->thumbnails[2] . '"/>';
}
}
}
$map_html .= " data-media-content='" . $canonical_object . "'";
$map_html .= "></div>";
} else {
$map_html = $errors['shortcodes']['fail'];
}
}
if (isset($atts['custom_map_urls']) && $atts['custom_map_urls'] != '') {
$custom_map_urls = explode(",", $atts['custom_map_urls']);
$custom_map_titles = explode(",", $atts['custom_map_titles']);
$custom_map_descriptions = explode(",", $atts['custom_map_descriptions']);
$custom_map_locations = explode(",", $atts['custom_map_locations']);
$custom_map_color_groups = explode(",", $atts['custom_map_color_groups']);
foreach ($custom_map_urls as $key => $value) {
$url = $value;
$title = $custom_map_titles[$key];
$title = trim($title, '\'');
$description = $custom_map_descriptions[$key];
$description = trim($description, '\'');
$location = $custom_map_locations[$key];
$colorGroup = $custom_map_color_groups[$key];
$coordinates = "";
$locationUrl = "http://maps.google.com/maps/api/geocode/json?address=" . urlencode($location);
$locationData = get_response($locationUrl);
$locationData = json_decode($locationData);
if (!isset($locationData->error)) {
$coordinates = $locationData->results[0]->geometry->location->lat . "," . $locationData->results[0]->geometry->location->lng;
}
$map_html .= "<div class='custom-coordinates' data-url=" . $url . " data-coordinates='" . $coordinates . "' data-title='" . htmlspecialchars($title, ENT_QUOTES, 'UTF-8') . "' data-description='" . htmlspecialchars($description, ENT_QUOTES, 'UTF-8') . "' data-colorGroup=" . $colorGroup . "";
$map_html .= "></div>";
}
}
$shortcode .= ">" . $map_html . "</div>";
$cache_output = $shortcode;
$cache_time = 1000;
set_transient(md5('PREFIX' . serialize($atts)), $cache_output, $cache_time * 60);
return $shortcode;
}
