PHP media_upload_form_handler函数代码示例

/**
 * Main tab handler
 *
 * @param noting.
 * @return nothing.
 *
 * Note that wp_iframe() will add the css for the "media" page when the  callback 
 * function begins with "media".
 **/
function media_upload_pac_pickapictab()
{
    // Two things can happen here, either we need to show the first page after the search button has been hit
    // or we need to display the paginated results for previous searches.
    if (isset($_POST['pac_pickapic_search_term']) && isset($_POST['pac_pickapic_results_per_page']) || isset($_GET['pac_pickapic_search_term']) && isset($_GET['pac_pickapic_results_per_page']) && isset($_GET['paged']) && !isset($_POST['pac_pickapic_choose'])) {
        // Displays the search results
        $search_term = sanitize_text_field($_REQUEST['pac_pickapic_search_term'], '');
        $results = absint($_REQUEST['pac_pickapic_results_per_page']);
        $paged = 0;
        if (isset($_REQUEST['paged'])) {
            $paged = absint($_REQUEST['paged']);
        }
        wp_iframe('media_pac_pickapic_search_results', $search_term, $results, $paged);
        return;
    } else {
        if (isset($_POST['pac_pickapic_choose'])) {
            // A picture has been selected so we must download it from flickr and show it to the user.
            //TODO: Implement better error handling
            check_admin_referer('pac_pickapic_nonce', 'pac_pickapic_nonce_field');
            //Show the selected image using get_media_item
            wp_iframe('media_pac_pickapic_final_form');
            return;
        } else {
            if (isset($_POST['send'])) {
                // Check the final form arguments generated by get_media_item() function
                // and if they are ok the image will be inserted to the editor
                media_upload_form_handler();
            }
        }
    }
    wp_iframe('media_pac_pickapic_search');
}

 function mediaUpload()
 {
     $errors = array();
     if (!empty($_POST)) {
         $return = media_upload_form_handler();
         if (is_string($return)) {
             return $return;
         }
         if (is_array($return)) {
             $errors = $return;
         }
     }
     wp_iframe(array($this, 'mediaForm'), $errors);
 }

function sp_ev_media_upload_external_videos()
{
    $errors = array();
    if (!empty($_POST)) {
        $return = media_upload_form_handler();
        if (is_string($return)) {
            return $return;
        }
        if (is_array($return)) {
            $errors = $return;
        }
    }
    return wp_iframe('media_upload_external_videos_form', $errors);
}

 function media_upload_gallery()
 {
     $errors = array();
     if (!empty($_POST)) {
         $return = media_upload_form_handler();
         if (is_string($return)) {
             return $return;
         }
         if (is_array($return)) {
             $errors = $return;
         }
     }
     wp_enqueue_script('admin-gallery');
     return wp_iframe(array(&$this, 'media_upload_gallery_form'), $errors);
 }

function dt_a_portfolio_mu()
{
    $errors = array();
    if (!empty($_POST)) {
        $return = media_upload_form_handler();
        if (is_string($return)) {
            return $return;
        }
        if (is_array($return)) {
            $errors = $return;
        }
    }
    wp_enqueue_style('media');
    wp_enqueue_script('admin-gallery');
    return wp_iframe('dt_portfolio_media_form', $errors);
}

 public static function render_media_external_tab()
 {
     $errors = null;
     if (!empty($_POST)) {
         $return = media_upload_form_handler();
         if (is_string($return)) {
             return $return;
         }
         if (is_array($return)) {
             $errors = $return;
         }
     }
     wp_enqueue_style('media');
     require_once dirname(__FILE__) . "/jwp6-media-external.php";
     return wp_iframe("jwp6_media_external_tab", $errors);
     //wp_redirect(JWP6_PLUGIN_URL . 'jwp6-media-external.php');
     //exit();
 }

    function select_images_page($post_type, $options)
    {
        // remove browser upload option
        remove_all_actions('post-plupload-upload-ui');
        if (!current_user_can('upload_files')) {
            wp_die(__('You do not have permission to upload files.', THEME_ADMIN_TD));
        }
        wp_enqueue_script('plupload-handlers');
        wp_enqueue_script('image-edit');
        wp_enqueue_script('set-post-thumbnail');
        wp_enqueue_style('imgareaselect');
        @header('Content-Type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
        // IDs should be integers
        $ID = isset($ID) ? (int) $ID : 0;
        $post_id = isset($post_id) ? (int) $post_id : 0;
        // Require an ID for the edit screen
        if (isset($action) && $action == 'edit' && !$ID) {
            wp_die(__('You are not allowed to be here', THEME_ADMIN_TD));
        }
        $errors = array();
        if (isset($_POST['html-upload']) && !empty($_FILES)) {
            check_admin_referer('media-form');
            // Upload File button was clicked
            $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
            unset($_FILES);
            if (is_wp_error($id)) {
                $errors['upload_error'] = $id;
                $id = false;
            }
        }
        if (isset($_GET['upload-page-form'])) {
            $errors = array_merge($errors, (array) media_upload_form_handler());
            $location = 'upload.php';
            if ($errors) {
                $location .= '?message=3';
            }
            wp_redirect(admin_url($location));
            exit;
        }
        $title = __('Upload New Media', THEME_ADMIN_TD);
        $parent_file = 'upload.php';
        require_once './admin-header.php';
        $form_class = 'media-upload-form type-form validate';
        if (get_user_setting('uploader')) {
            $form_class .= ' html-uploader';
        }
        ?>
        <div class="wrap">
        <?php 
        screen_icon();
        ?>
        <h2><?php 
        echo esc_html($title);
        ?>
</h2>

        <form enctype="multipart/form-data" method="post" action="<?php 
        echo admin_url('edit.php?post_type=' . $post_type . '&amp;page=' . $post_type . '-quick');
        ?>
" class="<?php 
        echo $form_class;
        ?>
" id="file-form">

        <?php 
        media_upload_form();
        ?>

        <script type="text/javascript">
        jQuery(function($){
            var preloaded = $(".media-item.preloaded");
            if ( preloaded.length > 0 ) {
                preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
            }
            updateMediaForm();
            post_id = 0;
            shortform = 1;
        });
        </script>
        <input type="hidden" name="post_id" id="post_id" value="0" />
        <input type="hidden" name="sub_page" value="create_posts" />
        <?php 
        wp_nonce_field('media-form');
        ?>
        <div id="media-items" class="hide-if-no-js"></div>
        <?php 
        submit_button(__('Use these images', THEME_ADMIN_TD), 'button savebutton', 'save');
        ?>
        </form>
        </div>

        <?php 
    }

function sb_media_upload_suggested()
{
    $errors = array();
    if (!empty($_POST)) {
        $return = media_upload_form_handler();
        if (is_string($return)) {
            return $return;
        }
        if (is_array($return)) {
            $errors = $return;
        }
    }
    return wp_iframe('sb_media_upload_suggested_form', $errors);
}

 /**
  * Handles the 'Download From URL' tab
  *
  * This will close the TB Frame if the photo is 'inserted' (saved), or download
  * the image from an external source if 'submitted'. If the image comes from Flickr,
  * it will also attempt to obtain more details about it through the Flickr API.
  *
  * @since 1.0.8
  * This works different from the WordPress 'From URL' tab, is it will
  * download the image locally and place it directly in the Media Library
  */
 public function onBgmUrl()
 {
     $errors = false;
     $attachment_id = isset($_POST['attachment_id']) ? $_POST['attachment_id'] : 0;
     // Save any changes made, then close the TB Frame if successful
     if (isset($_POST['insert'])) {
         $errors = media_upload_form_handler();
         if (!$errors) {
             echo '<html><head><script type="text/javascript">/* <![CDATA[ */ var win=window.dialogArguments||opener||parent||top; win.tb_remove(); /* ]]> */</script></head><body></body></html>';
             die;
         }
     }
     // Attempt to download and save the image
     if (isset($_POST['submit']) && current_user_can('upload_files')) {
         check_admin_referer('media-form');
         // die() if invalid NONCE
         $gallery_id = (int) $_POST['post_id'];
         $image_url = trim($_POST['url']);
         if (!empty($image_url)) {
             $title = '';
             $description = '';
             // Check if it's a Flickr URL
             if (preg_match('#^http[s]?://farm\\d{1,3}\\.(?:staticflickr|static\\.flickr).com\\/\\d+\\/(\\d+)_.+\\.(?:jpg|png|gif)$#i', $image_url, $matches)) {
                 $flickr_photo_id = $matches[1];
                 // Obtain some more details about the image from Flickr
                 $flickr = new FlickrApi($this->owner);
                 if ($flickr->isValid($info = $flickr->call('photos.getInfo', array('photo_id' => $flickr_photo_id))) && isset($info['photo'])) {
                     $info = $info['photo'];
                     $title = $info['title']['_content'];
                     $license_info = $flickr->getLicenseById($info['license']);
                     $description = sprintf(__('<p>%s</p><p>By: <a href="http://www.flickr.com/photos/%s/%s/">%s</a> (%s)</p>', $this->owner->getName()), $info['description']['_content'], $info['owner']['nsid'], $info['id'], $info['owner']['username'], !empty($license_info['url']) ? sprintf('<a href="%s">%s</a>', $license_info['url'], $license_info['name']) : $license_info['name']);
                 }
                 unset($flickr);
             }
             $attachment_id = Images::importImage($image_url, $gallery_id, $title, $description);
             if (!$attachment_id) {
                 $errors = __('Unable to import image at specified URL', $this->owner->getName());
             }
         }
     }
     // Display the form
     wp_enqueue_style('media');
     // Either this, or give callback function a funky 'media_' prefix >_<
     return wp_iframe(array($this, 'onBgmUrlForm'), $errors, $attachment_id);
 }

 * @package WordPress
 * @subpackage Administration
 */
/** Load WordPress Administration Bootstrap */
require_once './admin.php';
$parent_file = 'upload.php';
$submenu_file = 'upload.php';
wp_reset_vars(array('action'));
switch ($action) {
    case 'editattachment':
        $attachment_id = (int) $_POST['attachment_id'];
        check_admin_referer('media-form');
        if (!current_user_can('edit_post', $attachment_id)) {
            wp_die(__('You are not allowed to edit this attachment.'));
        }
        $errors = media_upload_form_handler();
        if (empty($errors)) {
            $location = 'media.php';
            if ($referer = wp_get_original_referer()) {
                if (false !== strpos($referer, 'upload.php') || url_to_postid($referer) == $attachment_id) {
                    $location = $referer;
                }
            }
            if (false !== strpos($location, 'upload.php')) {
                $location = remove_query_arg('message', $location);
                $location = add_query_arg('posted', $attachment_id, $location);
            } elseif (false !== strpos($location, 'media.php')) {
                $location = add_query_arg('message', 'updated', $location);
            }
            wp_redirect($location);
            exit;

/**
 * Handler for rendering the JW Playlist Manager tab.
 * @return string The HTML to render the tab.
 */
function jwplayer_render()
{
    $errors = null;
    if (!empty($_POST)) {
        $return = media_upload_form_handler();
        if (is_string($return)) {
            return $return;
        }
        if (is_array($return)) {
            $errors = $return;
        }
    }
    wp_enqueue_script('admin-gallery');
    require_once dirname(__FILE__) . "/EmbedManager.php";
    return wp_iframe("media_jwplayer_insert_form", $errors);
}

 function special_wordp_upload()
 {
     wp_enqueue_script('swfupload-all');
     wp_enqueue_script('swfupload-handlers');
     wp_enqueue_script('wysija-upload-handlers', WYSIJA_URL . "js/jquery/uploadHandlers.js");
     wp_enqueue_script('image-edit');
     wp_enqueue_script('set-post-thumbnail');
     wp_enqueue_style('imgareaselect');
     $errors = array();
     $id = 0;
     if (isset($_GET['flash'])) {
         $_GET['flash'] = 1;
     }
     if (isset($_POST['html-upload']) && !empty($_FILES)) {
         // Upload File button was clicked
         $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
         unset($_FILES);
         if (is_wp_error($id)) {
             $errors['upload_error'] = $id;
             $id = false;
         }
     }
     if (!empty($_POST['insertonlybutton'])) {
         $href = $_POST['insertonly']['href'];
         if (!empty($href) && !strpos($href, '://')) {
             $href = "http://{$href}";
         }
         $title = esc_attr($_POST['insertonly']['title']);
         if (empty($title)) {
             $title = basename($href);
         }
         if (!empty($title) && !empty($href)) {
             $html = "<a href='" . esc_url($href) . "' >{$title}</a>";
         }
         $html = apply_filters('file_send_to_editor_url', $html, esc_url_raw($href), $title);
         return media_send_to_editor($html);
     }
     if (!empty($_POST)) {
         $return = media_upload_form_handler();
         if (is_string($return)) {
             return $return;
         }
         if (is_array($return)) {
             $errors = $return;
         }
     }
     if (isset($_POST['save'])) {
         $errors['upload_notice'] = __('Saved.', WYSIJA);
         return media_upload_gallery();
     }
     return wp_iframe(array($this->viewObj, 'popup_wp_upload'), $errors);
 }

/**
 * {@internal Missing Short Description}}
 *
 * @since 1.4.0
 *
 * @return unknown
 */
function hacklogra_upyun_media_upload_handler()
{
    global $is_iphone;
    $errors = array();
    $id = 0;
    if (isset($_GET['code']) && isset($_GET['message']) && isset($_GET['url']) && isset($_GET['time'])) {
        $id = hacklogra_upyun::handle_form_api_upload($_REQUEST['post_id'], $post_data = array());
        unset($_FILES);
        if (is_wp_error($id)) {
            $errors['upload_error'] = $id;
            $id = false;
        }
    }
    if (!empty($_POST['insertonlybutton'])) {
        $src = $_POST['src'];
        if (!empty($src) && !strpos($src, '://')) {
            $src = "http://{$src}";
        }
        if (isset($_POST['media_type']) && 'image' != $_POST['media_type']) {
            $title = esc_html(stripslashes($_POST['title']));
            if (empty($title)) {
                $title = esc_html(basename($src));
            }
            if ($title && $src) {
                $html = "<a href='" . esc_url($src) . "'>{$title}</a>";
            }
            $type = 'file';
            if (($ext = preg_replace('/^.+?\\.([^.]+)$/', '$1', $src)) && ($ext_type = wp_ext2type($ext)) && ('audio' == $ext_type || 'video' == $ext_type)) {
                $type = $ext_type;
            }
            $html = apply_filters($type . '_send_to_editor_url', $html, esc_url_raw($src), $title);
        } else {
            $align = '';
            $alt = esc_attr(stripslashes($_POST['alt']));
            if (isset($_POST['align'])) {
                $align = esc_attr(stripslashes($_POST['align']));
                $class = " class='align{$align}'";
            }
            if (!empty($src)) {
                $html = "<img src='" . esc_url($src) . "' alt='{$alt}'{$class} />";
            }
            $html = apply_filters('image_send_to_editor_url', $html, esc_url_raw($src), $alt, $align);
        }
        return media_send_to_editor($html);
    }
    if (!empty($_POST)) {
        $return = media_upload_form_handler();
        if (is_string($return)) {
            return $return;
        }
        if (is_array($return)) {
            $errors = $return;
        }
    }
    if (isset($_POST['save'])) {
        $errors['upload_notice'] = __('Saved.');
        return media_upload_gallery();
    }
    if (isset($_GET['tab']) && $_GET['tab'] == 'type_url') {
        $type = 'image';
        if (isset($_GET['type']) && in_array($_GET['type'], array('video', 'audio', 'file'))) {
            $type = $_GET['type'];
        }
        return wp_iframe('media_upload_type_url_form', $type, $errors, $id);
    }
    if ($is_iphone) {
        return wp_iframe('media_upload_type_url_form', 'image', $errors, $id);
    } else {
        return wp_iframe(array('hacklogra_upyun', 'media_upload_type_form_upyun'), 'file', $errors, $id);
    }
}

	function media_upload_flash() {
		if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
			// Upload File button was clicked
			$id = media_handle_upload('async-upload', $_REQUEST['post_id']);
			unset($_FILES);
			if ( is_wp_error($id) ) {
				$errors['upload_error'] = $id;
				$id = false;
			}
		}

		if ( !empty($_POST['insertonlybutton']) ) {

			$src      = $_POST['insertonly']['src'];
			$title    = stripslashes( htmlspecialchars ($_POST['insertonly']['post_title'], ENT_QUOTES));
			$alt      = $_POST['insertonly']['post_content'];

			if ( !empty($src) && !strpos($src, '://') ) {
				$src = "http://$src";
			}

			// append any additional properties passed to the object.
			// I don't like that I'm doing the same thing here in two places
			// TODO: Need to make this so it only happens in one location.
			$extras   = '';
			if ( !empty($_POST['insertonly']['width']) && intval($_POST['insertonly']['width']) ) {
				$extras .= ' width="'.stripslashes( htmlspecialchars ($_POST['insertonly']['width'], ENT_QUOTES)).'"';
			}
			if ( !empty($_POST['insertonly']['height']) && intval($_POST['insertonly']['height']) ) {
				$extras .= ' height="'.stripslashes( htmlspecialchars ($_POST['insertonly']['height'], ENT_QUOTES)).'"';
			}
			if ( !empty($_POST['insertonly']['id']) ) {
				$extras .= ' id="'.stripslashes( htmlspecialchars ($_POST['insertonly']['id'], ENT_QUOTES)).'"';
			}
			if ( !empty($_POST['insertonly']['name']) ) {
				$extras .= ' name="'.stripslashes( htmlspecialchars ($_POST['insertonly']['name'], ENT_QUOTES)).'"';
			}
			if ( !empty($_POST['insertonly']['class']) ) {
				$extras .= ' class="'.stripslashes( htmlspecialchars ($_POST['insertonly']['class'], ENT_QUOTES)).'"';
			}
			if ( isset($_POST['insertonly']['align']) ) {
				$extras .= ' align="'.$_POST['insertonly']['align'].'"';
			}
			if ( isset($_POST['insertonly']['allowfullscreen']) ) {
				$extras .= ' allowfullscreen="'.$_POST['insertonly']['allowfullscreen'].'"';
			}
			if ( !empty($_POST['insertonly']['required_player_version']) ) {
				$extras .= ' required_player_version="'.stripslashes( htmlspecialchars ($_POST['insertonly']['required_player_version'], ENT_QUOTES)).'"';
			}

			if ( !empty($src) ) {
				$html  = '[swfobj src="'.$src.'"'.$extras.( ($alt != '') ? ']'.$alt.'[/swfobj]' : '] ');
			}

			return media_send_to_editor($html);
		}

		if ( !empty($_POST) ) {
			$return = media_upload_form_handler();

			if ( is_string($return) )
				return $return;
			if ( is_array($return) )
				$errors = $return;
		}

		if ( isset($_POST['save']) ) {
			$errors['upload_notice'] = __('Saved.');
		}

		if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' ) {
			return wp_iframe( 'media_upload_type_url_form', 'flash', $errors, $id );
		}

		return wp_iframe( 'media_upload_type_form', 'flash', $errors, $id );
	}

if (isset($action) && $action == 'edit' && !$ID) {
    wp_die(__("You are not allowed to be here"));
}
if (isset($_GET['inline'])) {
    $errors = array();
    if (isset($_POST['html-upload']) && !empty($_FILES)) {
        // Upload File button was clicked
        $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
        unset($_FILES);
        if (is_wp_error($id)) {
            $errors['upload_error'] = $id;
            $id = false;
        }
    }
    if (isset($_GET['upload-page-form'])) {
        $errors = array_merge($errors, (array) media_upload_form_handler());
        $location = 'upload.php';
        if ($errors) {
            $location .= '?message=3';
        }
        wp_redirect(admin_url($location));
    }
    $title = __('Upload New Media');
    $parent_file = 'upload.php';
    require_once './admin-header.php';
    ?>
	<div class="wrap">
	<?php 
    screen_icon();
    ?>
	<h2><?php