/**
* Displays the list of inserted images to let the user
* choose the one he wishes to use as the Idea Featured image
*
* @since 2.3.0
*
* @return string HTML Output
*/
function wp_idea_stream_ideas_the_images_list()
{
if (!wp_idea_stream_featured_images_allowed() || !current_theme_supports('post-thumbnails')) {
return;
}
$selected = false;
$content = '';
$srcs = array();
$wp_idea_stream = wp_idea_stream();
$class = ' class="hidden"';
// There was an error eg: missing title
if (!empty($_POST['wp_idea_stream']['_the_content'])) {
$content = wp_unslash($_POST['wp_idea_stream']['_the_content']);
// Did the user selected a featured image ?
if (!empty($_POST['wp_idea_stream']['_the_thumbnail'])) {
$selected = (array) $_POST['wp_idea_stream']['_the_thumbnail'];
$selected = reset($selected);
}
// Are we editing an idea ?
} else {
if (!empty($wp_idea_stream->query_loop->idea->post_content)) {
$idea = $wp_idea_stream->query_loop->idea;
$content = $idea->post_content;
// Try to get the current featured image
$selected = (int) get_post_thumbnail_id($idea);
if (!empty($selected)) {
$original_url = get_post_meta($selected, '_ideastream_original_src', true);
if (empty($original_url)) {
$original_url = wp_get_attachment_url($selected);
}
$srcs = array($original_url => $selected);
}
/**
* Get all idea attachments (those who have an _ideastream_original_url meta)
*
* We need to do this in case the featured image was edited and for some reason the
* user deleted one or more images from the content
*/
$srcs = array_replace($srcs, WP_Idea_Stream_Ideas_Thumbnail::get_idea_attachments($idea->ID));
}
}
// Find image into the content
if (!empty($content)) {
$class = '';
if (false !== stripos($content, 'src=')) {
preg_match_all('#src=(["\'])([^"\']+)\\1#i', $content, $img_srcs);
if (!empty($img_srcs[2])) {
// Avoid duplicates
$content_srcs = array_unique($img_srcs[2]);
// Create a non numeric keys array
$content_srcs = array_combine($content_srcs, $content_srcs);
/**
* Make sure to use attachment ids if some were found earlier
*/
$srcs = array_replace($content_srcs, $srcs);
}
}
}
// Can be an attachment ID
if (!empty($selected)) {
if (is_numeric($selected)) {
$selected = (int) $selected;
// Or an url
} else {
$selected = esc_url($selected);
}
}
?>
<div id="idea-images-list"<?php
echo $class;
?>
>
<label><?php
esc_html_e('Select the featured image for your idea.', 'wp-idea-stream');
?>
</label>
<?php
if (!empty($srcs)) {
?>
<ul>
<?php
foreach ($srcs as $ksrc => $src) {
?>
<li>
<img src="<?php
echo esc_url($ksrc);
?>
"/>
<?php
if (is_numeric($src)) {
$thumbnail = (int) $src;
} else {
$thumbnail = esc_url($src);
}
?>
<div class="cb-container">
<input type="checkbox" name="wp_idea_stream[_the_thumbnail][<?php
echo esc_url_raw($ksrc);
?>
]" value="<?php
echo $thumbnail;
?>
" <?php
checked($selected, $thumbnail);
?>
/>
</div>
</li>
<?php
}
?>
</ul>
<?php
}
?>
</div>
<?php
}
/**
* Simulate a tinymce plugin to intercept images once added to the
* WP Editor
*
* @since 2.3.0
*
* @param array $tinymce_plugins Just what the name of the param says!
* @return array Tiny MCE plugins + IdeaStream one if needed
*/
function wp_idea_stream_ideas_tiny_mce_plugins($tinymce_plugins = array())
{
if (!wp_idea_stream_featured_images_allowed() || !current_theme_supports('post-thumbnails')) {
return $tinymce_plugins;
}
if (!wp_idea_stream_is_addnew() && !wp_idea_stream_is_edit()) {
return $tinymce_plugins;
}
return array_merge($tinymce_plugins, array('wpIdeaStreamListImages' => wp_idea_stream_get_js_script('featured-images')));
}
/**
* Display the Featured image for the current idea
*
* @since 2.3.0
*
* @return string HTML Output
*/
public function featured_image()
{
if (!wp_idea_stream_featured_images_allowed() || !current_theme_supports('post-thumbnails') || !bp_is_group() || !wp_idea_stream_is_single_idea()) {
return;
}
$args = bp_parse_args(array(), array('size' => 'post-thumbnail', 'attr' => '', 'container_class' => 'post-thumbnail'), 'wp_idea_stream_featured_image');
?>
<div class="<?php
echo sanitize_html_class($args['container_class']);
?>
">
<?php
echo get_the_post_thumbnail(wp_idea_stream_ideas_get_id(), $args['size'], $args['attr']);
?>
</div><!-- .post-thumbnail -->
<?php
}
/**
* Gets plugin's main post type init arguments
*
* @package WP Idea Stream
* @subpackage core/functions
*
* @since 2.0.0
*
* @uses wp_idea_stream_get_post_type() to get the post type identifier and set the query var
* @uses wp_idea_stream_idea_slug() can be customized through plugin's settings
* @uses wp_idea_stream_root_slug() can be customized through plugin's settings
* @uses wp_idea_stream_user_can() to check if the user can access to admin bar menu
* @uses wp_idea_stream_get_category() to get the hierarchical taxonomy identifier of the post type
* @uses wp_idea_stream_get_tag() to get the non-hierarchical taxonomy identifier of the post type
* @uses wp_idea_stream_get_post_type_caps() to get the ideas post type capabilities
* @uses apply_filters() call 'wp_idea_stream_post_type_register_args' to customize post type init arguments
* @return array the init arguments for the 'ideas' post type
*/
function wp_idea_stream_post_type_register_args()
{
$supports = array('title', 'editor', 'author', 'comments', 'revisions');
if (wp_idea_stream_featured_images_allowed()) {
$supports[] = 'thumbnail';
}
return apply_filters('wp_idea_stream_post_type_register_args', array('public' => true, 'query_var' => wp_idea_stream_get_post_type(), 'rewrite' => array('slug' => wp_idea_stream_idea_slug(), 'with_front' => false), 'has_archive' => wp_idea_stream_root_slug(), 'exclude_from_search' => true, 'show_in_nav_menus' => false, 'show_in_admin_bar' => wp_idea_stream_user_can('wp_idea_stream_ideas_admin'), 'menu_icon' => 'dashicons-lightbulb', 'supports' => $supports, 'taxonomies' => array(wp_idea_stream_get_category(), wp_idea_stream_get_tag()), 'capability_type' => array('idea', 'ideas'), 'capabilities' => wp_idea_stream_get_post_type_caps(), 'delete_with_user' => true, 'can_export' => true));
}
/**
* WP Editor's Featured images callback
*
* @since 2.3.0
*
* @return string HTML output
*/
function wp_idea_stream_editor_featured_images_setting_callback()
{
?>
<input name="_ideastream_featured_images" id="_ideastream_featured_images" type="checkbox" value="1" <?php
checked(wp_idea_stream_featured_images_allowed());
?>
<?php
disabled(wp_idea_stream_idea_editor_image(), false);
?>
/>
<label for="_ideastream_featured_images"><?php
esc_html_e('If users can add images, you can allow them to choose the featured image for their ideas', 'wp-idea-stream');
?>
</label>
<?php
}
