AB BG Slideshow', 'upload_files', 'ab-bg-slideshow', 'ab_show_admin_page'); } // add "Settings" link to plugin page add_filter('plugin_action_links_' . plugin_basename(__FILE__) , 'ab_show_plugin_action_links'); function ab_show_plugin_action_links($links) { $wp_cycle_settings_link = sprintf( '%s', admin_url( 'options-general.php?page=ab-bg-slideshow' ), __('Settings') ); array_unshift($links, $wp_cycle_settings_link); return $links; } function ab_show_admin_page() { echo '
'; // handle image upload, if necessary if($_REQUEST['action'] == 'wp_handle_upload') ab_bg_handle_upload(); // delete an image, if necessary if(isset($_REQUEST['delete'])) ab_bg_delete_upload($_REQUEST['delete']); // the image management form ab_bg_images_admin(); // the settings management form - abooze echo '
'; } function ab_bg_handle_upload() { global $wp_cycle_settings, $wp_cycle_images; // upload the image $upload = wp_handle_upload($_FILES['wp_cycle'], 0); // extract the $upload array extract($upload); // the URL of the directory the file was loaded in $upload_dir_url = str_replace(basename($file), '', $url); // get the image dimensions list($width, $height) = getimagesize($file); // if the uploaded file is NOT an image if(strpos($type, 'image') === FALSE) { unlink($file); // delete the file echo '

Sorry, but the file you uploaded does not seem to be a valid image. Please try again.

'; return; } // make the thumbnail $thumb_height = round((100 * $wp_cycle_settings['img_height']) / $wp_cycle_settings['img_width']); if(isset($upload['file'])) { $thumbnail = image_resize($file, 100, $thumb_height, true, 'thumb'); $thumbnail_url = $upload_dir_url . basename($thumbnail); } // use the timestamp as the array key and id $time = date('YmdHis'); // add the image data to the array $wp_cycle_images[$time] = array( 'id' => $time, 'file' => $file, 'file_url' => $url, 'thumbnail' => $thumbnail, 'thumbnail_url' => $thumbnail_url, 'image_links_to' => '' ); // add the image information to the database $wp_cycle_images['update'] = 'Added'; update_option('wp_cycle_images', $wp_cycle_images); } // this function deletes the image, // and removes the image data from the db function ab_bg_delete_upload($id) { global $wp_cycle_images; // if the ID passed to this function is invalid, // halt the process, and don't try to delete. if(!isset($wp_cycle_images[$id])) return; // delete the image and thumbnail unlink($wp_cycle_images[$id]['file']); unlink($wp_cycle_images[$id]['thumbnail']); // indicate that the image was deleted $wp_cycle_images['update'] = 'Deleted'; // remove the image data from the db unset($wp_cycle_images[$id]); update_option('wp_cycle_images', $wp_cycle_images); } function ab_bg_settings_update_check() { global $wp_cycle_settings; if(isset($wp_cycle_settings['update'])) { echo '

Ab-Background Slideshow Settings '.$wp_cycle_settings['update'].'

'; unset($wp_cycle_settings['update']); update_option('wp_cycle_settings', $wp_cycle_settings); } } // this function checks to see if we just added a new image // if so, it displays the "updated" message. function ab_bg_images_update_check() { global $wp_cycle_images; if($wp_cycle_images['update'] == 'Added' || $wp_cycle_images['update'] == 'Deleted' || $wp_cycle_images['update'] == 'Updated') { echo '

Image '.$wp_cycle_images['update'].' Successfully

'; unset($wp_cycle_images['update']); update_option('wp_cycle_images', $wp_cycle_images); } } function ab_bg_images_admin() { ?>

Upload New Image

$data) : ?>
Image Actions
Image Actions
Delete
$value) { if($key != 'update') { $input[$key]['file_url'] = clean_url($value['file_url']); $input[$key]['thumbnail_url'] = clean_url($value['thumbnail_url']); if($value['image_links_to']) $input[$key]['image_links_to'] = clean_url($value['image_links_to']); } } return $input; } function ab_bg_show($args = array(), $content = null) { global $wp_cycle_settings, $wp_cycle_images; // possible future use $args = wp_parse_args($args, $wp_cycle_settings); $newline = "\n"; // line break echo 'images: ['; foreach((array)$wp_cycle_images as $image => $data) { //echo $data['file_url']; echo "'" . $data['file_url'] . "', "; } echo "]"; } ?>