126 lines
3.7 KiB
PHP
126 lines
3.7 KiB
PHP
<?php
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/**
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* Infinite Scroll Administrative Backend
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* @subpackage Admin
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* @package Infinite_Scroll
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*/
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class Infinite_Scroll_Admin {
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private $parent;
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/**
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* Register hooks with WordPress API
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* @param class $parent (reference) the Parent Class
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*/
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function __construct( &$parent ) {
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$this->parent = &$parent;
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add_action( 'admin_menu', array( &$this, 'options_menu_init' ) );
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add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue' ) );
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//upload helers
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add_filter( 'get_media_item_args', array( &$this, 'send_to_editor'), 10, 1);
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}
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/**
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* Register our menu with WordPress
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*/
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function options_menu_init() {
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add_options_page( __( 'Infinite Scroll Options', 'infinite-scroll' ), __( 'Infinite Scroll', 'infinite-scroll' ), 'manage_options', 'infinite_scroll_options', array( &$this, 'options' ) );
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}
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/**
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* Callback to load options template
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*/
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function options() {
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//toggle presets page
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$file = isset( $_GET['manage-presets'] ) ? 'manage-presets' : 'options';
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$file = isset( $_GET['submit'] ) ? 'submit' : $file;
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require dirname( $this->parent->file ) . '/templates/' . $file . '.php';
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}
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/**
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* Enqueue admin JS on options page
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*/
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function admin_enqueue() {
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if ( get_current_screen()->id != 'settings_page_infinite_scroll_options' && !defined( 'IFRAME_REQUEST' ) )
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return;
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$suffix = ( WP_DEBUG || SCRIPT_DEBUG ) ? '.dev' : '';
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$file = "/js/admin/infinite-scroll{$suffix}.js";
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wp_enqueue_script( $this->parent->slug, plugins_url( $file, $this->parent->file ), array( 'jquery', 'media-upload', 'thickbox' ), $this->parent->version, true );
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wp_enqueue_style('thickbox');
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wp_localize_script( $this->parent->slug, $this->parent->slug_, array( 'confirm' => __( 'Are you sure you want to delete the preset "%s"?', 'infinite-scroll' ) ) );
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}
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/**
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* If image is sucessfully uploaded, automatically close the editor
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* and store the image URL in the image input
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* @param array $args the default args
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* @return array the original args, unmodified
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* @uses media_send_to_editor()
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& @uses send_to_editor() (javascript)
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*/
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function send_to_editor( $args ) {
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global $wpdb;
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if ( $args['errors'] !== null )
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return $args;
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if ( isset( $_GET['attachment_id'] ) ) {
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$id = $_GET['attachment_id'];
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//workaround for WP 3.2 non-flash upload
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//not ideal, but works for an edge case
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} else {
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//because we can't get the attachment ID at this point, try to pull it from the database
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//look for the most recent parent-less attachment with same title and mime-type
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$upload = $GLOBALS['HTTP_POST_FILES']['async-upload'];
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$title = substr( $upload['name'], 0, strrpos( $upload['name'], '.' ) );
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$id = $wpdb->get_var( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type = '" . $upload['type'] . "' AND post_parent = '0' AND post_title = '$title' ORDER BY ID DESC LIMIT 1" );
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//if for some reason we couldn't pull the ID, simply kick
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//the user will just have to click insert to close the dialog
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if ( !$id )
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return $args;
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}
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//rely on WordPress's internal function to output script tags and call send_to_editor()
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media_send_to_editor( wp_get_attachment_url( $id ) );
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return $args;
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}
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/**
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* Wrapper function to load the tinyMCE Editor
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* Used to allow fallback to pre-3.3 function
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* @param string $field the field to load the editor for
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*/
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function editor( $field ) {
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//3.3
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if ( function_exists( 'wp_editor' ) )
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wp_editor( $this->parent->options->loading[ $field ], "infinite_scroll[loading][{$field}]", array( 'media_buttons' => false, 'textarea_rows' => 5, 'teeny' => true ) );
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//3.2
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else
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the_editor( $this->parent->options->loading[ $field ], "infinite_scroll[loading][{$field}]", null, false );
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}
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} |