/** * Render Windows Azure Storage Plugin Options Screen * * @param string $mode mode for logged in user (admin/nonadmin) * * @return void */ function show_windows_azure_storage_settings($mode) { $containerCreationStatus = true; $message = createContainerIfRequired($containerCreationStatus); // Storage Account Settings from db if already set //TODO: check POST values first and use these for fallbacks $storageAccountName = WindowsAzureStorageUtil::getAccountName(); $storageAccountKey = WindowsAzureStorageUtil::getAccountKey(); $httpProxyHost = WindowsAzureStorageUtil::getHttpProxyHost(); $httpProxyPort = WindowsAzureStorageUtil::getHttpProxyPort(); $httpProxyUserName = WindowsAzureStorageUtil::getHttpProxyUserName(); $httpProxyPassword = WindowsAzureStorageUtil::getHttpProxyPassword(); $defaultContainer = WindowsAzureStorageUtil::getDefaultContainer(); $newContainerName = null; // Use the account settings in the $_POST if this page load is // a result of container creation operation. if (wp_verify_nonce($_REQUEST['_wpnonce'], 'windows-azure-storage-settings-group-options') && isset($_POST['action2']) && 'update' === $_POST['action2']) { //TODO sanitize and set from a loop instead of a bunch of if…then statements if (array_key_exists("azure_storage_account_name", $_POST)) { $storageAccountName = sanitize_text_field($_POST["azure_storage_account_name"]); } if (array_key_exists("azure_storage_account_primary_access_key", $_POST)) { $storageAccountKey = sanitize_text_field($_POST["azure_storage_account_primary_access_key"]); } if (array_key_exists("http_proxy_host", $_POST)) { $httpProxyHost = sanitize_text_field($_POST["http_proxy_host"]); } if (array_key_exists("http_proxy_port", $_POST)) { $httpProxyPort = absint($_POST["http_proxy_port"]); } if (array_key_exists("http_proxy_username", $_POST)) { $httpProxyUserName = sanitize_text_field($_POST["http_proxy_username"]); } if (array_key_exists("http_proxy_password", $_POST)) { $httpProxyPassword = sanitize_text_field($_POST["http_proxy_password"]); } } // We need to show the container name if the request for // container creation fails. if (!$containerCreationStatus) { $newContainerName = sanitize_text_field($_POST["newcontainer"]); } $ContainerResult = null; try { if (!empty($storageAccountName) && !empty($storageAccountKey)) { //TODO: store the connection string and use it instead of always generating the client connection this way $storageClient = WindowsAzureStorageUtil::getStorageClient($storageAccountName, $storageAccountKey, $httpProxyHost, $httpProxyPort, $httpProxyUserName, $httpProxyPassword); $ContainerResult = $storageClient->listContainers(); $privateContainerWarning = null; if (!empty($defaultContainer)) { $getContainerAclResult = $storageClient->getContainerAcl($defaultContainer); $containerAcl = $getContainerAclResult->getContainerAcl(); if ($containerAcl->getPublicAccess() === PublicAccessType::NONE) { /* translators: %s is the container name and is used twice */ $privateContainerWarning = sprintf(__('Warning: The container "%1$s" is set to "private" and cannot be used.' . 'Please choose a public container as the default, or set the "%1$s" container to ' . '"public" in your Azure Storage settings.', 'windows-azure-storage'), $defaultContainer); } } if (!is_null($privateContainerWarning)) { printf('<p style="margin: 10px; color: red;">%s</p>', esc_html($privateContainerWarning)); } } } catch (Exception $ex) { // Fires if account keys are not yet set error_log($ex->getMessage(), E_USER_WARNING); } ?> <table class="form-table" border="0"> <tr valign="top"> <th scope="row"> <label for="storage_account_name" title="Windows Azure Storage Account Name">Store Account Name</label> </th> <td> <input type="text" name="azure_storage_account_name" title="Windows Azure Storage Account Name" value="<?php echo esc_attr($storageAccountName); ?> " /> </td> <td></td> </tr> <tr valign="top"> <th scope="row"> <label for="azure_storage_account_primary_access_key" title="Windows Azure Storage Account Primary Access Key">Primary Access Key</label> </th> <td> <input type="text" name="azure_storage_account_primary_access_key" title="Windows Azure Storage Account Primary Access Key" value="<?php echo esc_attr($storageAccountKey); ?> " /> </td> <td></td> </tr> <tr valign="top"> <th scope="row"> <label for="storage_container_name" title="Default container to be used for storing media files">Default Storage Container</label> </th> <td WIDTH="80px"> <select name="default_azure_storage_account_container_name" title="Default container to be used for storing media files" onChange="<?php echo esc_js('onContainerSelectionChanged( false );'); ?> "> <?php if (!empty($ContainerResult) && count($ContainerResult->getContainers()) > 0) { foreach ($ContainerResult->getContainers() as $container) { ?> <option value="<?php echo esc_attr($container->getName()); ?> " <?php selected($container->getName(), $defaultContainer); ?> > <?php echo esc_html($container->getName()); ?> </option> <?php } if (WindowsAzureStorageUtil::check_action_permissions('create_container')) { ?> <option value="__newContainer__">— <?php esc_html_e('Create New Container', 'windows-azure-storage'); ?>  —</option> <?php } } ?> </select> </td> <?php if (WindowsAzureStorageUtil::check_action_permissions('create_container')) { wp_nonce_field('create_container', 'create_new_container_settings'); ?> <td> <div id="divCreateContainer" name="divCreateContainer" style="display:none;"> <table style="border:1px solid black;"> <tr> <td> <label for="newcontainer" title="Name of the new container to create">Create New Container: </label> </td> <td> <input type="text" name="newcontainer" title="Name of the new container to create" value="<?php echo esc_attr($newContainerName); ?> " /> <input type="button" class="button-primary" value="<?php esc_attr_e('Create', 'windows-azure-storage'); ?> " onclick="<?php echo esc_js(sprintf('createContainer("%s");', esc_url($_SERVER['REQUEST_URI']))); ?> " /> </td> </tr> </table> </div> </td> <?php } ?> </tr> <tr valign="top"> <td colspan="3" WIDTH="300" align="center"><?php echo wp_kses_post($message); ?> </td> </tr> <tr valign="top"> <th scope="row"> <label for="cname" title="Use CNAME instead of Windows Azure Blob URL">CNAME</label> </th> <td colspan="2"> <input type="url" name="cname" title="Use CNAME instead of Windows Azure Blob URL" value="<?php echo esc_attr(WindowsAzureStorageUtil::getCNAME()); ?> " /> <p class="field-description"> <?php $notice = __('Note: Use this option if you would like to display image URLs belonging to your domain like <samp>http://MyDomain.com/</samp> instead of <samp>http://YourAccountName.blob.core.windows.net/</samp>.', 'windows-azure-storage'); echo wp_kses($notice, array('samp' => array())); ?> </p> <div id="cname-notice"> <?php if (is_ssl()) { ?> <h4><?php echo esc_html_x('Notice', 'verb', 'windows-azure-storage'); ?> </h4> <p><?php //TODO: add a different notice if 'https' is set, regardless of is_ssl. $notice = sprintf(__('Windows Azure Storage <a href="%1$s" title="%2$s">does not currently support ' . 'SSL certificates for custom domain names</a>. ' . 'Since this WordPress site is configured to serve content over HTTPS, ' . 'it\'s recommended that you use the default Azure storage endpoint to avoid ' . 'mixed-content warnings for your visitors.', 'windows-azure-storage'), esc_url('https://feedback.azure.com/forums/217298-storage/suggestions/3007732-make-it-possible-to-use-ssl-on-blob-storage-using'), esc_html__('How can we improve Azure Storage? on Azure Forums', 'windows-azure-storage')); echo wp_kses($notice, array('a' => array('href' => array(), 'title' => array()))); ?> </p> <?php } else { ?> <p><?php $notice = sprintf(__('This CNAME must start with <samp>http://</samp> and the administrator will have to update <abbr title="%s">DNS</abbr> entries accordingly.', 'windows-azure-storage'), _x('Domain Name System', 'The proper name of the Internet name resolution system', 'windows-azure-storage')); echo wp_kses($notice, array('samp' => array(), 'abbr' => array('title' => array()))); ?> </p> <?php } ?> </div> </td> </tr> <tr valign="top"> <th scope="row"> <label for="http_proxy_host" title="Use HTTP proxy server host name if web proxy server is configured">HTTP Proxy Host Name</label> </th> <td> <input type="text" name="http_proxy_host" title="Use HTTP proxy server host name if web proxy server is configured" value="<?php echo esc_attr($httpProxyHost); ?> " /> </td> <td></td> </tr> <tr valign="top"> <th scope="row"> <label for="http_proxy_port" title="Use HTTP proxy port if web proxy server is configured">HTTP Proxy Port</label> </th> <td> <input type="number" name="http_proxy_port" title="Use HTTP proxy port if web proxy server is configured" value="<?php echo esc_attr($httpProxyPort); ?> " /> </td> <td></td> </tr> <tr valign="top"> <th scope="row"> <label for="http_proxy_username" title="Use HTTP proxy user name if credential is required to access web proxy server">HTTP Proxy User Name</label> </th> <td> <input type="text" name="http_proxy_username" title="Use HTTP proxy user name if credential is required to access web proxy server" value="<?php echo esc_attr($httpProxyUserName); ?> " /> </td> <td></td> </tr> <tr valign="top"> <th scope="row"> <label for="http_proxy_password" title="Use HTTP proxy password if credential is required to access web proxy server">HTTP Proxy Password</label> </th> <td> <input type="text" name="http_proxy_password" title="Use HTTP proxy password if credential is required to access web proxy server" value="<?php echo esc_attr($httpProxyPassword); ?> " /> </td> <td></td> </tr> <tr valign="top"> <th scope="row"> <label for="azure_storage_use_for_default_upload" title="Use Windows Azure Storage for default upload">Use Windows Azure Storage for default upload</label> </th> <td colspan="2"> <input type="checkbox" name="azure_storage_use_for_default_upload" title="Use Windows Azure Storage for default upload" value="1" id="azure_storage_use_for_default_upload" <?php checked((bool) get_option('azure_storage_use_for_default_upload')); ?> /> <label for="wp-uploads"> Use Windows Azure Storage when uploading via WordPress' upload tab.</label> <br /> <small>Note: Uncheck this to revert back to using your own web host for storage at anytime.</small> </td> </tr> </table> <?php if (empty($ContainerResult) || !$containerCreationStatus || 0 === count($ContainerResult->getContainers())) { // 1. If $containerResult object is null means the storage account is not yet set // show the create container div ?> <script type="text/javascript"> onContainerSelectionChanged( true ); </script> <?php } }
/** * Render Upload Tab in the Windows Azure Storage popup dialog * * @return void */ function windows_azure_storage_dialog_upload_tab() { // remove all registerd filters for the tabs unset($GLOBALS['wp_filter']['media_upload_tabs']); // register our filter for the tabs add_filter("media_upload_tabs", "windows_azure_storage_dialog_add_tab"); media_upload_header(); /** * The post ID of the originating editor page. * * Passed via $_GET from the post being edited when the iframe is loaded. * If iframe is accessed outside an originating editor, this will be 0 and * nonces will fail. :) * * @var int $post_id */ $post_id = isset($_GET['post_id']) ? (int) $_GET['post_id'] : 0; $azure_storage_account_name = WindowsAzureStorageUtil::getAccountName(); $azure_storage_account_primary_access_key = WindowsAzureStorageUtil::getAccountKey(); $default_azure_storage_account_container_name = WindowsAzureStorageUtil::getDefaultContainer(); $uploadMessage = null; $uploadSuccess = true; if (empty($azure_storage_account_name) || empty($azure_storage_account_primary_access_key)) { echo '<h3 style="margin: 10px;">Azure Storage Account not yet configured</h3>'; echo '<p style="margin: 10px;">Please configure the account in Windows Azure Settings Tab.</p>'; } else { // Set selected container. If none, then use default container $selected_container_name = $default_azure_storage_account_container_name; if (!empty($_POST['selected_container'])) { $selected_container_name = sanitize_text_field($_POST['selected_container']); } else { if (!empty($_GET['selected_container'])) { $selected_container_name = sanitize_text_field($_GET['selected_container']); } } if (empty($selected_container_name)) { echo '<p style="margin: 10px; color: red;">Default Azure Storage Container name is not yet configured. Please configure it in the Windows Azure Settings Tab.</p>'; } // Handle file upload if (!empty($_POST['action']) && 'upload' === $_POST['action']) { // CSRF okay if (0 === $_FILES["uploadFileName"]["error"]) { if (!file_exists($_FILES['uploadFileName']['tmp_name'])) { echo "<p>Uploaded file " . esc_html($_FILES['uploadFileName']['tmp_name']) . " does not exist</p><br/>"; } else { $metaData = array('mimetype' => $_FILES['uploadFileName']['type']); if (!empty($_POST["uploadFileTag"])) { $metaData["tag"] = sanitize_text_field($_POST["uploadFileTag"]); } try { if (false === check_admin_referer('upload_blob_' . $post_id, 'upload_blob_nonce') || false === WindowsAzureStorageUtil::check_action_permissions('upload')) { throw new Exception(__('Nonce check failed. Please try again, or contact your site administrator for assistance.', 'windows-azure-storage')); } $blobName = WindowsAzureStorageUtil::uniqueBlobName($selected_container_name, $_FILES['uploadFileName']['name']); WindowsAzureStorageUtil::putBlockBlob($selected_container_name, $blobName, $_FILES['uploadFileName']['tmp_name'], null, $metaData); $uploadMessage = "Successfully uploaded file '" . $blobName . "' to the container '" . $selected_container_name . "'."; } catch (Exception $e) { $uploadSuccess = false; $uploadMessage = "Error in uploading file '" . $_FILES['uploadFileName']['name'] . "', Error: " . $e->getMessage(); } } } } else { if (!empty($_POST['action']) && 'create' === $_POST['action']) { if (!empty($_POST["createContainer"])) { try { if (false === check_admin_referer('upload_create_container_' . $post_id, 'upload_create_container_nonce') || false === WindowsAzureStorageUtil::check_action_permissions('create_container')) { throw new Exception(__('Sorry, you do not have permission to create containers for this account. Please contact your site administrator for assistance.', 'windows-azure-storage')); } WindowsAzureStorageUtil::createPublicContainer(sanitize_text_field($_POST["createContainer"])); $uploadMessage = "The container '" . $_POST["createContainer"] . "' successfully created"; } catch (Exception $e) { $uploadSuccess = false; $uploadMessage = "Container creation failed: " . $e->getMessage(); } } else { $uploadSuccess = false; $uploadMessage = "Please specify container name"; } } } $form_action_url = add_query_arg(array('post_id' => $post_id, 'tab' => 'upload'), MSFT_AZURE_PLUGIN_LEGACY_MEDIA_URL); ?> <h3 style="margin: 10px;">Upload New File</h3> <div id="upload-form"> <form name="UploadNewFileForm" style="margin: 10px;" method="post" enctype="multipart/form-data" action="<?php echo esc_url($form_action_url); ?> "> <?php wp_nonce_field('upload_blob_' . $post_id, 'upload_blob_nonce'); ?> <table class="form-table"> <tr valign="top"> <th scope="row"> <label for="selected_container">Container Name :</label> </th> <td> <select name="selected_container" title="Storage container to be used for uploading media files" onChange="<?php echo esc_js('onUpload_ContainerSelectionChanged();'); ?> "> <?php try { $storageClient = WindowsAzureStorageUtil::getStorageClient(); $listContainerResult = $storageClient->listContainers(); foreach ($listContainerResult->getContainers() as $container) { if (empty($selected_container_name)) { $selected_container_name = $container->getName(); } $container_name = $container->getName(); ?> <option value="<?php echo esc_attr($container_name); ?> " <?php selected($container_name, $selected_container_name); ?> > <?php echo esc_html($container_name); ?> </option> <?php } ?> <option value="__newContainer__">— <?php esc_html_e('Create New Container', 'windows-azure-storage'); ?>  —</option> <?php } catch (Exception $ex) { // Fires if account keys are not yet set. error_log($ex->getMessage(), E_USER_WARNING); } ?> </select> </td> </tr> <tr valign="top"> <th scope="row"> <label for="createContainer" id="lblNewContainer">New Container Name:</label> </th> <td> <input type="text" name="createContainer" value="" /> </td> </tr> <tr valign="top"> <th scope="row"> <label for="uploadFileTag">Tag:</label> </th> <td> <input type="text" name="uploadFileTag" value="" /> </td> </tr> <tr valign="top"> <th scope="row"> <label for="uploadFileName">File Name:</label> </th> <td> <input type="file" name="uploadFileName" /> </td> </tr> </table> <input type='hidden' name='action' value='upload' /> <?php wp_nonce_field('upload_create_container_' . $post_id, 'upload_create_container_nonce'); ?> <p class="submit"> <input type="submit" class="button-primary" id="submit" value="<?php esc_attr_e('Upload', 'windows-azure-storage'); ?> " /> </p> </form> </div> <script type="text/javascript"> onUpload_ContainerSelectionChanged(); </script> <?php //TODO: Use WP classes and markup to create notices if (!empty($uploadMessage)) { $color = $uploadSuccess ? 'green' : 'red'; printf('<p style="margin: 10px; color: %1$s;">%2$s</p>', esc_attr($color), wp_kses_post($uploadMessage)); } } }
/** * Add option page for Windows Azure Storage Plugin * * @return void */ function windows_azure_storage_plugin_menu() { if (WindowsAzureStorageUtil::check_action_permissions('change_settings')) { add_options_page('Windows Azure Storage Plugin Settings', 'Windows Azure', 'manage_options', 'b5506889-50de-42db-bf63-e9f248ca94e9', 'windows_azure_storage_plugin_options_page'); } // Call register settings function add_action('admin_init', 'windows_azure_storage_plugin_register_settings'); }