function bp_links_auto_embed_panel_content($embed_service = null)
{
if (!$embed_service instanceof BP_Links_Embed_Service) {
return;
}
// no selected image index by default
$image_idx = null;
$image_selected_idx = null;
$image_selection_count = 0;
$image_selection_diplay = null;
// multiple images to select from?
if ($embed_service instanceof BP_Links_Embed_Has_Selectable_Image && count($embed_service->image_selection()) >= 1) {
// body of javascript array
$js_array = array();
// user selected image index
$image_idx = isset($_POST['link-url-embed-thidx']) ? $_POST['link-url-embed-thidx'] : $embed_service->image_get_selected();
// selected image index from data storage
$image_selected_idx = $embed_service->image_get_selected();
// count of images in selection
$image_selection_count = count($embed_service->image_selection());
foreach ($embed_service->image_selection() as $idx => $url) {
if (is_int($idx)) {
$js_array[] = sprintf('[%d,"%s"]', $idx, $url);
} else {
$js_array[] = sprintf('["%s","%s"]', $idx, $url);
}
}
// js syntax strings
$image_js_img = join(",", $js_array);
$image_js_img_idx = is_null($image_idx) ? 'null' : $image_idx;
// render js element
?>
<script type="text/javascript">
jQuery(document).ready( function() {
jQuery("div#link-url-embed-thpick").data("images", [ <?php
echo $image_js_img;
?>
] );
jQuery("div#link-url-embed-thpick").data("images_idx", <?php
echo $image_js_img_idx;
?>
);
return;
});
</script><?php
} else {
// don't display the thumb picker
$image_selection_diplay = ' style="display: none;"';
}
// determine output thumb url
$service_thumb_url = $embed_service->image_thumb_url();
if (!empty($service_thumb_url) && bp_links_is_url_valid($service_thumb_url)) {
$thumb_url = $service_thumb_url;
} else {
// service or owner chose not to have a thumb
$thumb_url = bp_links_default_avatar_uri();
}
// checkiness vars
$checked_edit = !empty($_POST['link-url-embed-edit-text']) ? ' checked="checked"' : null;
$checked_thumb = is_null($image_idx) ? ' checked="checked"' : null;
// render the html
?>
<label style="clear: right;">
<?php
_e('Rich Media Detected:', 'buddypress-links');
?>
<?php
echo esc_html($embed_service->service_name());
?>
</label>
<div id="link-url-embed-content">
<div id="link-url-embed-avatar">
<img src="<?php
echo esc_url($thumb_url);
?>
" class="avatar-current" alt="<?php
echo esc_attr($embed_service->title());
?>
">
<div id="link-url-embed-thpick"<?php
echo $image_selection_diplay;
?>
>
<a href="#thprev" id="thprev"><</a>
<span id="thcurrent"><?php
echo $image_idx + 1;
?>
</span>/<span id="thcount"><?php
echo $image_selection_count;
?>
</span> <?php
_e('Thumbs', 'buddypress-links');
?>
<a href="#thnext" id="thnext">></a>
<div id="thnone">
<input type="checkbox" name="link-url-embed-thskip" id="link-url-embed-thskip" value="1"<?php
echo $checked_thumb;
?>
> <?php
_e('No Thumbnail', 'buddypress-links');
?>
</div>
</div>
</div>
<a href="<?php
echo esc_url($embed_service->url());
?>
" target="_blank"><?php
echo esc_html($embed_service->title());
?>
</a>
<p><?php
echo esc_html($embed_service->description());
?>
</p>
<div id="link-url-embed-options">
<label for="link-url-embed-edit-text">
<input type="checkbox" name="link-url-embed-edit-text" id="link-url-embed-edit-text" value="1"<?php
echo $checked_edit;
?>
>
<?php
_e('Edit Name and Description', 'buddypress-links');
?>
</label>
<input type="hidden" name="link-url-embed-data" id="link-url-embed-data" value="<?php
echo $embed_service->export_data();
?>
">
<input type="hidden" name="link-url-embed-thidx" id="link-url-embed-thidx" value="<?php
echo esc_attr($image_selected_idx);
?>
">
</div>
</div><?php
}
function bp_get_links_auto_embed_panel_content($embed_service = null)
{
if (!$embed_service instanceof BP_Links_Embed_Service) {
return null;
}
// no js html or selected image index by default
$js_html = null;
$image_idx = null;
$image_selected_idx = null;
$image_selection_count = 0;
$image_selection_diplay = null;
// multiple images to select from?
if ($embed_service instanceof BP_Links_Embed_Has_Selectable_Image && count($embed_service->image_selection()) >= 1) {
// body of javascript array
$js_array = array();
// user selected image index
$image_idx = isset($_POST['link-url-embed-thidx']) ? $_POST['link-url-embed-thidx'] : $embed_service->image_get_selected();
// selected image index from data storage
$image_selected_idx = $embed_service->image_get_selected();
// count of images in selection
$image_selection_count = count($embed_service->image_selection());
foreach ($embed_service->image_selection() as $idx => $url) {
if (is_int($idx)) {
$js_array[] = sprintf('[%d,"%s"]', $idx, $url);
} else {
$js_array[] = sprintf('["%s","%s"]', $idx, $url);
}
}
$js_html = sprintf('<script type="text/javascript">
jQuery(document).ready( function() {
jQuery("div#link-url-embed-thpick").data("images", [ %1$s ] );
jQuery("div#link-url-embed-thpick").data("images_idx", %2$s );
return;
});
</script>%3$s', join(",", $js_array), is_null($image_idx) ? 'null' : $image_idx, PHP_EOL);
} else {
// don't display the thumb picker
$image_selection_diplay = ' style="display: none;"';
}
// determine output thumb url
$service_thumb_url = $embed_service->image_thumb_url();
if (!empty($service_thumb_url) && bp_links_is_url_valid($service_thumb_url)) {
$thumb_url = $service_thumb_url;
} else {
// service or owner chose not to have a thumb
$thumb_url = bp_links_default_avatar_uri();
}
return $js_html . sprintf('<label style="clear: right;">
%1$s %3$s
</label>
<div id="link-url-embed-content">
<div id="link-url-embed-avatar">
<img src="%4$s" class="avatar-current" alt="%5$s">
<div id="link-url-embed-thpick"%12$s>
<a href="#thprev" id="thprev"><</a>
<span id="thcurrent">%13$d</span>/<span id="thcount">%14$d</span> %15$s
<a href="#thnext" id="thnext">></a>
<div id="thnone">
<input type="checkbox" name="link-url-embed-thskip" id="link-url-embed-thskip" value="1"%16$s /> %17$s
</div>
</div>
</div>
<a href="%7$s" target="_blank">%6$s</a>
<p>%8$s</p>
<div id="link-url-embed-options">
<label for="link-url-embed-edit-text"><input type="checkbox" name="link-url-embed-edit-text" id="link-url-embed-edit-text" value="1"%9$s /> %2$s</label>
<input type="hidden" name="link-url-embed-data" id="link-url-embed-data" value="%10$s" />
<input type="hidden" name="link-url-embed-thidx" id="link-url-embed-thidx" value="%11$s" />
</div>
</div>', __('Rich Media Detected:', 'buddypress-links'), __('Edit Name and Description', 'buddypress-links'), esc_html($embed_service->service_name()), esc_url($thumb_url), esc_attr($embed_service->title()), esc_html($embed_service->title()), esc_url($embed_service->url()), esc_html($embed_service->description()), !empty($_POST['link-url-embed-edit-text']) ? ' checked="checked"' : null, $embed_service->export_data(), $image_selected_idx, $image_selection_diplay, $image_idx + 1, $image_selection_count, __('Thumbs', 'buddypress-links'), is_null($image_idx) ? ' checked="checked"' : null, __('No Thumbnail', 'buddypress-links'));
}
function bp_links_fetch_avatar($args = '', $link = false)
{
$defaults = array('item_id' => false, 'type' => 'full', 'width' => false, 'height' => false, 'class' => 'avatar', 'css_id' => false, 'alt' => __('Link Avatar', 'buddypress-links'));
$params = wp_parse_args($args, $defaults);
// hard code these options to prevent tampering
// DO NOT try to use a gravatar, ever!
$params['object'] = 'link';
$params['avatar_dir'] = 'link-avatars';
$params['no_grav'] = true;
// try to grab avatar file
$avatar = bp_core_fetch_avatar($params);
if (!empty($avatar)) {
// found an avatar file, return html for it
return $avatar;
} else {
extract($params, EXTR_SKIP);
$avatar_url = null;
// check if we can use thumb from embedded content
if ($link instanceof BP_Links_Link && $link->embed_status_enabled()) {
$image_thumb_url = $link->embed()->image_thumb_url();
if (!empty($image_thumb_url)) {
// check for additional avatar class
if ($link->embed()->avatar_class()) {
$class .= ' ' . $link->embed()->avatar_class();
}
// when avatar type is 'full', check for avatar size limits and special class
if ('full' == $type) {
// get large thumb url from service object
$avatar_url = $link->embed()->image_large_thumb_url();
// check for custom width and height
if ($link->embed()->avatar_max_width() && $link->embed()->avatar_max_height()) {
$width = $link->embed()->avatar_max_width();
$height = $link->embed()->avatar_max_height();
}
} else {
// get standard thumb url from service object
$avatar_url = $link->embed()->image_thumb_url();
}
}
}
// have an avatar file yet?
if (empty($avatar_url)) {
// no avatar file found, use the default image
$avatar_url = bp_links_default_avatar_uri();
// default width/height
if (empty($width)) {
$width = 'thumb' == $type ? BP_AVATAR_THUMB_WIDTH : BP_AVATAR_FULL_WIDTH;
}
if (empty($height)) {
$height = 'thumb' == $type ? BP_AVATAR_THUMB_HEIGHT : BP_AVATAR_FULL_HEIGHT;
}
}
if (!$css_id) {
$css_id = $object . '-' . $item_id . '-avatar';
}
if ($width) {
$attr_width = " width='{$width}'";
}
if ($height) {
$attr_height = " height='{$height}'";
}
return apply_filters('bp_links_fetch_avatar_not_found', sprintf('<img src="%s" alt="%s" id="%s" class="%s"%s%s />', $avatar_url, $alt, $css_id, $class, $attr_width, $attr_height), $args);
}
}