/**
* The avia media get_custom_post function gets a custom post based on a post title. if no post cold be found it creates one
* @param string $post_title the title of the post
* @package AviaFramework
*/
public static function get_custom_post($post_title)
{
$save_title = avia_backend_safe_string($post_title);
$args = array('post_type' => 'avia_framework_post', 'post_title' => 'avia_' . $save_title, 'post_status' => 'draft', 'comment_status' => 'closed', 'ping_status' => 'closed');
$avia_post = avia_media::get_post_by_title($args['post_title']);
if (!isset($avia_post['ID'])) {
$avia_post_id = wp_insert_post($args);
} else {
$avia_post_id = $avia_post['ID'];
}
return $avia_post_id;
}
/**
*
* The upload method renders a single upload element so users can add their own pictures
* the script first gets the id of a hidden post that should store the image. if no post is set it will create one
* then we check if a basic url based upload should be used or a more sophisticated id based for slideshows and feauted images, which need
* the images resized automatically
*
* @param array $element the array holds data like type, value, id, class, description which are necessary to render the whole option-section
* @return string $output the string returned contains the html code generated within the method
*/
function upload($element)
{
global $post_ID;
$output = "";
$gallery_mode = false;
$id_generated = false;
$image_url = $element['std'];
if (empty($element['button-label'])) {
$element['button-label'] = "Upload";
}
//get post id of the hidden post that stores the image
if (!empty($element['attachment-prefix'])) {
if (empty($element['std']) && empty($element['no-attachment-id'])) {
$element['std'] = uniqid();
$id_generated = true;
}
$gallery_mode = true;
$postId = avia_media::get_custom_post($element['attachment-prefix'] . $element['std']);
} else {
$postId = avia_media::get_custom_post($element['name']);
if (is_numeric($element['std'])) {
$image_url = wp_get_attachment_image_src($element['std'], 'full');
$image_url = $image_url[0];
}
}
//switch between normal url upload and advanced image id upload
$mode = $prevImg = "";
//video or image, advanced or default upload?
if (isset($element['subtype'])) {
$mode = ' avia_advanced_upload';
if (!is_numeric($element['std']) && $element['std'] != '') {
$prevImg = '<a href="#" class="avia_remove_image">remove</a><img src="' . AVIA_IMG_URL . 'icons/video.png" alt="" />';
} else {
if ($element['std'] != '') {
$prevImg = '<a href="#" class="avia_remove_image">remove</a>' . wp_get_attachment_image($element['std'], array(100, 100));
}
}
} else {
if (!preg_match('!\\.jpg$|\\.jpeg$|\\.ico$|\\.png$|\\.gif$!', $image_url) && $image_url != "") {
$prevImg = '<a href="#" class="avia_remove_image">remove</a><img src="' . AVIA_IMG_URL . 'icons/video.png" alt="" />';
} else {
if ($image_url != '') {
$prevImg = '<a href="#" class="avia_remove_image">remove</a><img src="' . $image_url . '" alt="" />';
}
}
}
if ($gallery_mode) {
$image_url_array = array();
$attachments = get_children(array('post_parent' => $postId, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID'));
foreach ($attachments as $key => $attachment) {
$image_url_array[] = avia_image_by_id($attachment->ID, array('width' => 80, 'height' => 80));
}
$output .= "<div class='avia_thumbnail_container'>";
if (isset($image_url_array[0])) {
foreach ($image_url_array as $key => $img) {
$output .= "<div class='avia_gallery_thumb'><div class='avia_gallery_thumb_inner'>" . $img . "</div></div>";
}
$output .= "<div class='avia_clear'></div>";
}
$output .= "</div>";
}
$data = "";
$upload_class = "avia_uploader";
global $wp_version;
if (version_compare($wp_version, '3.5', '>=') && empty($element['force_old_media']) && empty($element['subtype'])) {
$upload_class = "avia_uploader_35";
if (empty($element['data'])) {
$element['data'] = array('target' => $element['id'], 'title' => $element['name'], 'type' => 'image', 'button' => $element['label'], 'class' => 'media-frame av-media-frame-image-only', 'frame' => 'select', 'state' => 'av_select_single_image', 'fetch' => 'url');
}
foreach ($element['data'] as $key => $value) {
if (is_array($value)) {
$value = implode(", ", $value);
}
$data .= " data-{$key}='{$value}' ";
}
}
$output .= '<div class="avia_upload_container avia_upload_container_' . $postId . $mode . '">';
$output .= ' <span class="avia_style_wrap avia_upload_style_wrap">';
$output .= ' <input type="text" class="avia_upload_input ' . $element['class'] . '" value="' . $element['std'] . '" name="' . $element['id'] . '" id="' . $element['id'] . '" />';
$output .= ' <a ' . $data . ' href="#' . $postId . '" class="avia_button ' . $upload_class . '" title="' . $element['name'] . '" id="avia_upload' . $element['id'] . '">' . $element['button-label'] . '</a>';
$output .= ' </span>';
$output .= ' <div class="avia_preview_pic" id="div_' . $element['id'] . '">' . $prevImg . '</div>';
$output .= ' <input class="avia_upload_insert_label" type="hidden" value="' . $element['label'] . '" />';
if ($gallery_mode) {
$output .= ' <input class="avia_gallery_mode" type="hidden" value="' . $postId . '" />';
}
$output .= '</div>';
return $output;
}
