/**
* Main function that fetches the images associated with the shortcode.
*
* @param array $attr
* @return mixed|string|void
*/
public function get_gallery_images($attr = array())
{
$attr = array_merge(array('style' => 'default', 'show_captions' => false, 'crop' => true, 'display' => 'page', 'max_results' => 1000, 'columns' => 'auto', 'distance' => 1000, 'thumb_size' => 75), $attr);
extract($attr);
global $photonic_instagram_client_id;
if (!isset($photonic_instagram_client_id) || trim($photonic_instagram_client_id) == '') {
return __("Instagram Client ID not defined.", 'photonic');
}
if (!isset($thumb_size) || isset($thumb_size) && !Photonic::check_integer(ltrim($thumb_size, 'px'))) {
$thumb_size = 75;
}
$auth_required = false;
$base_url = 'https://api.instagram.com/v1/';
if (!isset($view) || isset($view) && trim($view) == '') {
return __('The <code>view</code> parameter has to be defined.', 'photonic');
} else {
if ($view == 'user') {
$query_url = $base_url . 'users/';
if (!isset($kind) || isset($kind) && $kind == 'media' && !isset($user_id)) {
return __('The <code>user_id</code> parameter has to be defined.', 'photonic');
} else {
if ($kind == 'recent' && isset($user_id)) {
$query_url .= $user_id . '/media/recent';
$display_what = 'media';
} else {
if ($kind == 'follows' && isset($user_id)) {
$query_url .= $user_id . '/follows';
$display_what = 'users';
} else {
if ($kind == 'followed-by' && isset($user_id)) {
$query_url .= $user_id . '/followed-by';
$display_what = 'users';
} else {
return __('Invalid <code>kind</code> parameter passed for <code>view=user</code>.', 'photonic');
}
}
}
}
$auth_required = true;
// recent, relationships
} else {
if ($view == 'media') {
$query_url = $base_url . 'media/';
if (!isset($kind) && !isset($user_id) && !isset($media_id)) {
return __('The <code>user_id</code> or <code>media_id</code> parameter has to be defined if the <code>kind</code> parameter is not set', 'photonic');
} else {
if (isset($media_id)) {
// if media id (shortcode) is specified, we use it irrespective of other parameters
$query_url = 'http://api.instagram.com/oembed?url=' . urlencode('http://instagr.am/p/' . $media_id . '/');
$display_what = 'single-media';
} else {
if (isset($user_id)) {
// if media id is not present, but user id is present we show that user's recent media
$query_url = $base_url . 'users/' . $user_id . '/media/recent';
$display_what = 'media';
$auth_required = true;
} else {
if ($kind == 'popular') {
// popular media
$query_url .= 'popular';
$display_what = 'media';
} else {
if ($kind == 'search') {
// search
$query_url .= 'search?';
if (!isset($lat) || !isset($lng)) {
// Requires latitude and longitude
return __('The <code>lat</code> and <code>lng</code> parameters have to be defined for media searches', 'photonic');
} else {
$query_url .= 'lat=' . $lat . '&';
$query_url .= 'lng=' . $lng . '&';
$query_url .= 'distance=' . $distance . '&';
// timestamp fields?
$display_what = 'media';
}
} else {
return __('Invalid <code>kind</code> parameter passed for <code>view=media</code>.', 'photonic');
}
}
}
}
}
} else {
if ($view == 'tag') {
if (!isset($tag_name)) {
return __('The <code>tag_name</code> parameter has to be defined', 'photonic');
}
$query_url = $base_url . 'tags/' . $tag_name . '/media/recent';
if (isset($min_id) || isset($max_id)) {
$query_url .= '?';
if (isset($min_id)) {
$query_url .= 'min_id=' . $min_id . '&';
}
if (isset($max_id)) {
$query_url .= 'max_id=' . $max_id . '&';
}
}
$display_what = 'media';
} else {
if ($view == 'location') {
if (!isset($location_id)) {
return __('The <code>location_id</code> parameter has to be defined', 'photonic');
}
$query_url = $base_url . 'locations/' . $location_id . '/media/recent';
if (isset($min_id) || isset($max_id) || isset($min_timestamp) || isset($max_timestamp)) {
$query_url .= '?';
if (isset($min_id)) {
$query_url .= 'min_id=' . $min_id . '&';
}
if (isset($max_id)) {
$query_url .= 'max_id=' . $max_id . '&';
}
if (isset($min_timestamp)) {
$query_url .= 'min_timestamp=' . $min_timestamp . '&';
}
if (isset($max_timestamp)) {
$query_url .= 'max_timestamp=' . $max_timestamp . '&';
}
}
$display_what = 'media';
} else {
return __('Invalid <code>view</code> parameter passed for Instagram.', 'photonic');
}
}
}
}
}
if (isset($count)) {
if (!stripos($query_url, '?')) {
$query_url .= '?count=' . $count;
} else {
if (substr($query_url, -1, 1) != '&' && substr($query_url, -1, 1) != '?') {
$query_url .= '&count=' . $count;
} else {
$query_url .= 'count=' . $count;
}
}
}
global $photonic_instagram_allow_oauth;
$ret = '';
$post_id = get_the_ID();
if (!empty($photonic_instagram_allow_oauth) && !$this->oauth_done && $auth_required) {
$ret .= $this->get_login_box($post_id);
}
return $ret . $this->make_call($query_url, $display_what, $columns, $thumb_size, $auth_required);
}
function generate_level_1_gallery($photos, $title_position, $row_constraints = array(), $columns = 'auto', $display = 'in-page', $sizes = array(), $show_lightbox = true, $type = 'photo', $pagination = array())
{
$col_class = '';
if (Photonic::check_integer($columns)) {
$col_class = 'photonic-gallery-' . $columns . 'c';
}
if ($col_class == '' && $row_constraints['constraint-type'] == 'padding') {
$col_class = 'photonic-pad-photos';
} else {
if ($col_class == '') {
$col_class = 'photonic-gallery-' . $row_constraints['count'] . 'c';
}
}
$link_attributes = $this->get_lightbox_attributes($display, $col_class, $show_lightbox);
$ul_class = "class='title-display-{$title_position}'";
if ($display == 'popup') {
$ul_class = "class='slideshow-grid-panel lib-{$this->library} title-display-{$title_position}'";
}
$ret = "<ul {$ul_class}>";
global $photonic_external_links_in_new_tab;
if (!empty($photonic_external_links_in_new_tab)) {
$target = " target='_blank' ";
} else {
$target = '';
}
$counter = 0;
global $photonic_gallery_panel_items, $photonic_slideshow_library;
foreach ($photos as $photo) {
$counter++;
$thumb = $photo['thumbnail'];
$orig = $photo['main_image'];
$url = $photo['main_page'];
$title = esc_attr($photo['title']);
$alt = esc_attr($photo['alt_title']);
$orig = $this->library == 'none' || !$show_lightbox ? $url : $orig;
$shown_title = '';
if ($title_position == 'below') {
$shown_title = '<span class="photonic-photo-title">' . wp_specialchars_decode($alt, ENT_QUOTES) . '</span>';
}
if ($display == 'in-page') {
$ret .= "\n\t" . '<li class="photonic-' . $this->provider . '-image photonic-' . $this->provider . '-' . $type . ' ' . $col_class . '">';
} else {
if ($counter % $photonic_gallery_panel_items == 1 && $display != 'in-page') {
$ret .= "\n\t" . '<li class="photonic-' . $this->provider . '-image photonic-' . $this->provider . '-' . $type . '">';
}
}
$style = array();
if (!empty($sizes['thumb-width'])) {
$style[] = 'width:' . $sizes['thumb-width'] . 'px';
}
if (!empty($sizes['thumb-height'])) {
$style[] = 'height:' . $sizes['thumb-height'] . 'px';
}
if (!empty($style)) {
$style = 'style="' . implode(';', $style) . '"';
} else {
$style = '';
}
$title_link_start = $this->link_lightbox_title && $photonic_slideshow_library != 'thickbox' ? esc_attr("<a href='{$url}' {$target}>") : '';
$title_link_end = $this->link_lightbox_title && $photonic_slideshow_library != 'thickbox' ? esc_attr("</a>") : '';
if ($display == 'in-page') {
$ret .= '<a ' . $link_attributes . ' href="' . $orig . '" title="' . $title_link_start . $title . $title_link_end . '" ' . $target . '><img alt="' . $alt . '" src="' . $thumb . '" ' . $style . '/></a>' . $shown_title;
} else {
$ret .= '<a ' . $link_attributes . ' href="' . $orig . '" title="' . $title_link_start . $title . $title_link_end . '" ' . $target . '><img alt="' . $alt . '" src="' . $thumb . '" ' . $style . '/>' . $shown_title . '</a>';
}
/* if (!empty($object['passworded'])) {
$prompt_title = esc_attr(__('Enter Password', 'photonic'));
$prompt_submit = esc_attr(__('Access', 'photonic'));
$form_url = admin_url('admin-ajax.php');
$password_prompt = "
<div class='photonic-password-prompter' id='photonic-zenfolio-prompter-{$object['id_1']}-$this->gallery_index' title='$prompt_title'>
<form class='photonic-password-form photonic-zenfolio-form' action='$form_url'>
<input type='password' name='photonic-zenfolio-password' />
<input type='hidden' name='photonic-zenfolio-realm' value='{$photoset->AccessDescriptor->RealmId}' />
<input type='hidden' name='action' value='photonic_verify_password' />
<input type='submit' name='photonic-zenfolio-submit' value='$prompt_submit' />
</form>
</div>";
$ret .= $password_prompt;
}*/
if ($display == 'in-page' || $counter % $photonic_gallery_panel_items == 0 && $display != 'in-page') {
$ret .= "</li>";
}
}
if ($ret != "<ul {$ul_class}>") {
if (substr($ret, -5) != "</li>") {
$ret .= "</li>";
}
$ret .= "\n</ul>\n";
if (!empty($pagination) && !empty($pagination['paginate'])) {
// Show "Load more" button
if (!empty($pagination['current_page']) && !empty($pagination['per_page'])) {
if (!empty($pagination['left'])) {
//
}
}
}
} else {
$ret = '';
}
if (is_archive()) {
global $photonic_archive_thumbs;
if (!empty($photonic_archive_thumbs) && $counter < $photonic_archive_thumbs) {
$this->is_more_required = false;
}
}
return $ret;
}
/**
* Builds the markup for a gallery when you choose to use a specific gallery style. The following styles are allowed:
* 1. strip-below: Shows thumbnails for the gallery below a larger image
* 2. strip-above: Shows thumbnails for the gallery above a larger image
* 3. no-strip: Doesn't show thumbnails. Useful if you are making it behave like an automatic slideshow.
* 4. launch: Shows a thumbnail for the gallery, which you can click to launch a slideshow.
* 5. default: Shows the native WP styling
*
* @param $images
* @param string $style
* @param $attr
* @return string
*/
function build_gallery($images, $style = 'strip-below', $attr)
{
global $photonic_gallery_number, $photonic_slideshow_library, $photonic_wp_thumbnail_title_display;
if (!is_array($images)) {
return $images;
}
if (!isset($photonic_gallery_number)) {
$photonic_gallery_number = 0;
}
$attr = array_merge(array('columns' => 3, 'thumb_width' => 75, 'thumb_height' => 75, 'thumb_size' => 'thumbnail', 'slide_size' => 'large', 'slideshow_height' => 500, 'fx' => 'fade', 'timeout' => 4000, 'speed' => 1000, 'pause' => true), $attr);
extract($attr);
if (!isset($thumb_width) || isset($thumb_width) && !Photonic::check_integer($thumb_width)) {
$thumb_width = 75;
}
if (!isset($thumb_height) || isset($thumb_height) && !Photonic::check_integer($thumb_height)) {
$thumb_height = 75;
}
if (!isset($columns) || isset($columns) && !Photonic::check_integer($columns)) {
$columns = 3;
}
$sources = array();
$thumbs = array();
switch ($style) {
case 'strip-below':
case 'strip-above':
case 'no-strip':
$photonic_gallery_number++;
$size = $slide_size;
$ret = "<div class='photonic-post-gallery {$style} fix'><ul id='gallery-fancy-{$photonic_gallery_number}' class='photonic-post-gallery-content fix' style='height: {$slideshow_height}px;'>";
foreach ($images as $id => $attachment) {
// $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
$sources[$id] = wp_get_attachment_image_src($id, $size, false);
$thumbs[$id] = wp_get_attachment_image_src($id, $thumb_size);
$ret .= "<li class='photonic-post-gallery-img'>";
if (isset($attachment->post_title)) {
$title = wptexturize($attachment->post_title);
} else {
$title = '';
}
$ret .= "<img src='" . $sources[$id][0] . "' alt='{$title}' id='gallery-fancy-{$photonic_gallery_number}-{$id}' />";
$ret .= "</li>";
}
$ret .= '</ul></div>';
ob_start();
?>
<script type="text/javascript">
/* <![CDATA[ */
$j = jQuery.noConflict();
$j(document).ready(function() {
// Builds a JQuery Cycle gallery based on input parameters
$j('ul.photonic-post-gallery-content').each(function() {
var parent = $j(this).parent();
<?php
$script = '';
if ($style == 'strip-below') {
?>
$j("<ul id='" + this.id + "-nav' class='photonic-post-gallery-nav fix'><?php
echo $script;
?>
</ul>").insertAfter($j(this));
<?php
} else {
if ($style == 'strip-above') {
?>
$j("<ul id='" + this.id + "-nav' class='photonic-post-gallery-nav fix'><?php
echo $script;
?>
</ul>").insertBefore($j(this));
<?php
}
}
?>
var thisId = this.id;
$j(this).cycle({
pause: <?php
if (empty($pause)) {
echo 0;
} else {
echo 1;
}
?>
,
fit: 1,
width: '100%',
<?php
if (isset($fx)) {
?>
fx: '<?php
echo $fx;
?>
',
<?php
}
?>
<?php
if (isset($speed)) {
?>
speed: '<?php
echo $speed;
?>
',
<?php
}
?>
<?php
if (isset($timeout)) {
?>
timeout: '<?php
echo $timeout;
?>
',
<?php
}
?>
<?php
if ($style == 'strip-above' || $style == 'strip-below') {
?>
pager: '#' + thisId + '-nav',
pagerAnchorBuilder: function(idx, slide) {
var thumbIds = <?php
echo json_encode($thumbs);
?>
;
var image = slide.children[0];
var lastDash = image.id.lastIndexOf('-');
var imageId = image.id.substr(lastDash + 1);
var thumbDetails = thumbIds[imageId];
return '<li><a href="#" title="' + image.alt + '"><img src="' + thumbDetails[0] + '" width="<?php
echo $thumb_width;
?>
" height="<?php
echo $thumb_height;
?>
" alt="' + image.alt + '" /></a></li>';
}
<?php
}
?>
});
});
});
/* ]]> */
</script>
<?php
$ret .= ob_get_contents();
ob_end_clean();
break;
case 'launch':
$photonic_gallery_number++;
$slideshow_library_class = $photonic_slideshow_library == 'none' ? "" : ($photonic_slideshow_library == 'thickbox' ? " class='thickbox' " : " class='launch-gallery-{$photonic_slideshow_library}' ");
$ret = "<div class='photonic-post-gallery {$style} fix'><ul id='gallery-fancy-{$photonic_gallery_number}-nav' class='photonic-post-gallery-nav fix'>";
foreach ($images as $id => $attachment) {
$src = wp_get_attachment_image_src($id, 'full');
$thumb = wp_get_attachment_image_src($id, $thumb_size);
$ret .= "<li class='photonic-gallery-{$columns}c'>";
if (isset($attachment->post_title)) {
$title = wptexturize($attachment->post_title);
} else {
$title = '';
}
if ($photonic_slideshow_library == 'prettyphoto') {
$rel = "photonic-prettyPhoto[gallery-fancy-{$photonic_gallery_number}-group]";
} else {
$rel = "gallery-fancy-{$photonic_gallery_number}-group";
}
$ret .= "<a href=\"" . $src[0] . "\" rel='{$rel}' title='{$title}' {$slideshow_library_class}><img src='" . $thumb[0] . "' alt='{$title}' width='{$thumb_width}' height='{$thumb_height}' /></a>";
$ret .= "</li>";
}
$ret .= '</ul></div>';
break;
case 'default':
default:
return "";
}
return $ret;
}
