Невозможно вставить изображение с помощью TinyMCE и ResponsiveFilemanager

При редактировании документа (tinymce) я выбираю Вставить-> Вставить / Редактировать изображение. Это показывает диалог с источником. Справа от источника находится значок камеры, который я нажимаю, чтобы выбрать изображение, которое я хотел бы вставить, и ничего не происходит.

Веб-сайт www.dallasdowntownassociation.com (базовый URL). Я на самом деле разрабатываю новый сайт по адресу www.dallasdowntownassociation.com/newsite. На новом сайте, если вы указываете на Around Town и выбираете Blue Garden экран с шоу с кнопкой для редактирования контента.

Информация о версии: TinyMCE 4.2.7; Адаптивный файловый менеджер 9.9.6.

<script>
tinymce.init({
mode : "specific_textareas",
editor_selector : "mceEditor", width: "100%", height: "400",
theme: "modern",
font_formats: "Aller=aller,san-serif;" +
"Aller Bold=aller bold,san-serif;" +
"Aller Display=aller display,san-serif;"+
"Aller Light=aller light,san-serif;" +
"Andale Mono=andale mono,times;"+
"Arial=arial,helvetica,sans-serif;"+
"Arial Black=arial black,avant garde;"+
"Book Antiqua=book antiqua,palatino;"+
"Comic Sans MS=comic sans ms,sans-serif;"+
"Courier New=courier new,courier;"+
"Georgia=georgia,palatino;"+
"Helvetica=helvetica;"+
"Impact=impact,chicago;"+
"Symbol=symbol;"+
"Tahoma=tahoma,arial,helvetica,sans-serif;"+
"Terminal=terminal,monaco;"+
"Times New Roman=times new roman,times;"+
"Trebuchet MS=trebuchet ms,geneva;"+
"Verdana=verdana,geneva;"+
"Webdings=webdings;"+
"Wingdings=wingdings,zapf dingbats",
browser_spellcheck : true,
gecko_spellcheck: true,
plugins: [
"advlist autolink lists link image charmap print preview hr anchor pagebreak",
"searchreplace wordcount visualblocks visualchars code fullscreen",
"insertdatetime media nonbreaking save table contextmenu directionality",
"emoticons template paste textcolor colorpicker textpattern"],
toolbar1: "newdocument | insertfile undo redo | bold italic underline strikethrough | alignleft aligncenter alignright alignjustify | cut copy paste | bullist numlist outdent indent | link image",
toolbar2: "styleselect formatselect fontselect fontsizeselect | responsivefilemanager | blockqote | removeformat | forecolor backcolor | subscript superscript",
image_advtab: true ,

filemanager_title:"Responsive Filemanager",
external_filemanager_path:"/newsite/filemanager/",
external_plugins: { "filemanager" : "/newsite/filemanager/plugin.min.js"},
});
</script>

Файл-менеджер config.php выглядит следующим образом:

<?php
session_start();
mb_internal_encoding('UTF-8');
date_default_timezone_set('Europe/Rome');

/*
|--------------------------------------------------------------------------
| Optional security
|--------------------------------------------------------------------------
|
| if set to true only those will access RF whose url contains the access key(akey) like:
| <input type="button" href="../filemanager/dialog.php?field_id=imgField&lang=en_EN&akey=myPrivateKey" value="Files">
| in tinymce a new parameter added: filemanager_access_key:"myPrivateKey"| example tinymce config:
|
| tiny init ...
| external_filemanager_path:"../filemanager/",
| filemanager_title:"Filemanager" ,
| filemanager_access_key:"myPrivateKey" ,
| ...
|
*/

define('USE_ACCESS_KEYS', false); // TRUE or FALSE

/*
|--------------------------------------------------------------------------
| DON'T COPY THIS VARIABLES IN FOLDERS config.php FILES
|--------------------------------------------------------------------------
*/

/*
|--------------------------------------------------------------------------
| Path configuration
|--------------------------------------------------------------------------
| In this configuration the folder tree is
| root
|    |- source <- upload folder
|    |- thumbs <- thumbnail folder [must have write permission (755)]
|    |- filemanager
|    |- js
|    |   |- tinymce
|    |   |   |- plugins
|    |   |   |   |- responsivefilemanager
|    |   |   |   |   |- plugin.min.js
*/

$config = array(

/*
|--------------------------------------------------------------------------
| DON'T TOUCH (base url (only domain) of site).
|--------------------------------------------------------------------------
|
| without final /
|
*/

'base_url' => ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] && ! in_array(strtolower($_SERVER['HTTPS']), array( 'off', 'no' ))) ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'],

/*
|--------------------------------------------------------------------------
| path from base_url to base of upload folder
|--------------------------------------------------------------------------
|
| with start and final /
|
|           'upload_dir' => '/source/',
*/
'upload_dir' => '/newsite/source/',

/*
|--------------------------------------------------------------------------
| relative path from filemanager folder to upload folder
|--------------------------------------------------------------------------
|
| with final /
|
|           'current_path' => '../source/',
*/
'current_path' => '../source/',

/*
|--------------------------------------------------------------------------
| relative path from filemanager folder to thumbs folder
|--------------------------------------------------------------------------
|
| with final /
| DO NOT put inside upload folder
|
|           'thumbs_base_path' => '../thumbs/',
*/
'thumbs_base_path' => '../thumbs/',

/*
|--------------------------------------------------------------------------
| Access keys
|--------------------------------------------------------------------------
|
| add access keys eg: array('myPrivateKey', 'someoneElseKey');
| keys should only containt (a-z A-Z 0-9 \ . _ -) characters
| if you are integrating lets say to a cms for admins, i recommend making keys randomized something like this:
| $username = 'Admin';
| $salt = 'dsflFWR9u2xQa' (a hard coded string)
| $akey = md5($username.$salt);
| DO NOT use 'key' as access key!
| Keys are CASE SENSITIVE!
|
*/

'access_keys' => array(),

//--------------------------------------------------------------------------------------------------------
// YOU CAN COPY AND CHANGE THESE VARIABLES INTO FOLDERS config.php FILES TO CUSTOMIZE EACH FOLDER OPTIONS
//--------------------------------------------------------------------------------------------------------

/*
|--------------------------------------------------------------------------
| Maximum upload size
|--------------------------------------------------------------------------
|
| in Megabytes
|
*/
'MaxSizeUpload' => 100,


/*
|--------------------------------------------------------------------------
| default language file name
|--------------------------------------------------------------------------
*/
'default_language' => "en_EN",

/*
|--------------------------------------------------------------------------
| Icon theme
|--------------------------------------------------------------------------
|
| Default available: ico and ico_dark
| Can be set to custom icon inside filemanager/img
|
*/
'icon_theme' => "ico",


//Show or not show folder size in list view feature in filemanager (is possible, if there is a large folder, to greatly increase the calculations)
'show_folder_size'                        => true,
//Show or not show sorting feature in filemanager
'show_sorting_bar'                        => true,
//active or deactive the transliteration (mean convert all strange characters in A..Za..z0..9 characters)
'transliteration'                         => false,
//convert all spaces on files name and folders name with $replace_with variable
'convert_spaces'                          => false,
//convert all spaces on files name and folders name this value
'replace_with'                            => "_",

// -1: There is no lazy loading at all, 0: Always lazy-load images, 0+: The minimum number of the files in a directory
// when lazy loading should be turned on.
'lazy_loading_file_number_threshold'      => 0,


//*******************************************
//Images limit and resizing configuration
//*******************************************

// set maximum pixel width and/or maximum pixel height for all images
// If you set a maximum width or height, oversized images are converted to those limits. Images smaller than the limit(s) are unaffected
// if you don't need a limit set both to 0
'image_max_width'                         => 0,
'image_max_height'                        => 0,
'image_max_mode'                          => 'auto',
/*
#  $option:  0 / exact = defined size;
#            1 / portrait = keep aspect set height;
#            2 / landscape = keep aspect set width;
#            3 / auto = auto;
#            4 / crop= resize and crop;
*/

//Automatic resizing //
// If you set $image_resizing to TRUE the script converts all uploaded images exactly to image_resizing_width x image_resizing_height dimension
// If you set width or height to 0 the script automatically calculates the other dimension
// Is possible that if you upload very big images the script not work to overcome this increase the php configuration of memory and time limit
'image_resizing'                          => false,
'image_resizing_width'                    => 0,
'image_resizing_height'                   => 0,
'image_resizing_mode'                     => 'auto', // same as $image_max_mode
'image_resizing_override'                 => false,
// If set to TRUE then you can specify bigger images than $image_max_width & height otherwise if image_resizing is
// bigger than $image_max_width or height then it will be converted to those values

//******************
// Default layout setting
//
// 0 => boxes
// 1 => detailed list (1 column)
// 2 => columns list (multiple columns depending on the width of the page)
// YOU CAN ALSO PASS THIS PARAMETERS USING SESSION VAR => $_SESSION['RF']["VIEW"]=
//
//******************
'default_view'                            => 0,

//set if the filename is truncated when overflow first row
'ellipsis_title_after_first_row'          => true,

//*************************
//Permissions configuration
//******************
'delete_files'                            => true,
'create_folders'                          => true,
'delete_folders'                          => true,
'upload_files'                            => true,
'rename_files'                            => true,
'rename_folders'                          => true,
'duplicate_files'                         => true,
'copy_cut_files'                          => true, // for copy/cut files
'copy_cut_dirs'                           => true, // for copy/cut directories
'chmod_files'                             => false, // change file permissions
'chmod_dirs'                              => false, // change folder permissions
'preview_text_files'                      => true, // eg.: txt, log etc.
'edit_text_files'                         => true, // eg.: txt, log etc.
'create_text_files'                       => true, // only create files with exts. defined in $editable_text_file_exts

// you can preview these type of files if $preview_text_files is true
'previewable_text_file_exts'              => array( 'txt', 'log', 'xml', 'html', 'css', 'htm', 'js' ),
'previewable_text_file_exts_no_prettify'  => array( 'txt', 'log' ),

// you can edit these type of files if $edit_text_files is true (only text based files)
// you can create these type of files if $create_text_files is true (only text based files)
// if you want you can add html,css etc.
// but for security reasons it's NOT RECOMMENDED!
'editable_text_file_exts'                 => array( 'txt', 'log', 'xml', 'html', 'css', 'htm', 'js' ),

// Preview with Google Documents
'googledoc_enabled'                       => true,
'googledoc_file_exts'                     => array( 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx' ),

// Preview with Viewer.js
'viewerjs_enabled'                        => true,
'viewerjs_file_exts'                      => array( 'pdf', 'odt', 'odp', 'ods' ),

// defines size limit for paste in MB / operation
// set 'FALSE' for no limit
'copy_cut_max_size'                       => 100,
// defines file count limit for paste / operation
// set 'FALSE' for no limit
'copy_cut_max_count'                      => 200,
//IF any of these limits reached, operation won't start and generate warning

//**********************
//Allowed extensions (lowercase insert)
//**********************
'ext_img'                                 => array( 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'tiff', 'svg' ), //Images
'ext_file'                                => array( 'doc', 'docx', 'rtf', 'pdf', 'xls', 'xlsx', 'txt', 'csv', 'html', 'xhtml', 'psd', 'sql', 'log', 'fla', 'xml', 'ade', 'adp', 'mdb', 'accdb', 'ppt', 'pptx', 'odt', 'ots', 'ott', 'odb', 'odg', 'otp', 'otg', 'odf', 'ods', 'odp', 'css', 'ai' ), //Files
'ext_video'                               => array( 'mov', 'mpeg', 'm4v', 'mp4', 'avi', 'mpg', 'wma', "flv", "webm" ), //Video
'ext_music'                               => array( 'mp3', 'm4a', 'ac3', 'aiff', 'mid', 'ogg', 'wav' ), //Audio
'ext_misc'                                => array( 'zip', 'rar', 'gz', 'tar', 'iso', 'dmg' ), //Archives

/******************
* AVIARY config
*******************/
'aviary_active'                           => true,
'aviary_apiKey'                           => "2444282ef4344e3dacdedc7a78f8877d",
'aviary_language'                         => "en",
'aviary_theme'                            => "light",
'aviary_tools'                            => "all",
'aviary_maxSize'                          => "1400",
// Add or modify the Aviary options below as needed - they will be json encoded when added to the configuration so arrays can be utilized as needed

//The filter and sorter are managed through both javascript and php scripts because if you have a lot of
//file in a folder the javascript script can't sort all or filter all, so the filemanager switch to php script.
//The plugin automatic swich javascript to php when the current folder exceeds the below limit of files number
'file_number_limit_js'                    => 500,

//**********************
// Hidden files and folders
//**********************
// set the names of any folders you want hidden (eg "hidden_folder1", "hidden_folder2" ) Remember all folders with these names will be hidden (you can set any exceptions in config.php files on folders)
'hidden_folders'                          => array(),
// set the names of any files you want hidden. Remember these names will be hidden in all folders (eg "this_document.pdf", "that_image.jpg" )
'hidden_files'                            => array( 'config.php' ),

/*******************
* JAVA upload
*******************/
'java_upload'                             => true,
'JAVAMaxSizeUpload'                       => 200, //Gb


//************************************
//Thumbnail for external use creation
//************************************


// New image resized creation with fixed path from filemanager folder after uploading (thumbnails in fixed mode)
// If you want create images resized out of upload folder for use with external script you can choose this method,
// You can create also more than one image at a time just simply add a value in the array
// Remember than the image creation respect the folder hierarchy so if you are inside source/test/test1/ the new image will create at
// path_from_filemanager/test/test1/
// PS if there isn't write permission in your destination folder you must set it
//
'fixed_image_creation'                    => false, //activate or not the creation of one or more image resized with fixed path from filemanager folder
'fixed_path_from_filemanager'             => array( '../test/', '../test1/' ), //fixed path of the image folder from the current position on upload folder
'fixed_image_creation_name_to_prepend'    => array( '', 'test_' ), //name to prepend on filename
'fixed_image_creation_to_append'          => array( '_test', '' ), //name to appendon filename
'fixed_image_creation_width'              => array( 300, 400 ), //width of image (you can leave empty if you set height)
'fixed_image_creation_height'             => array( 200, '' ), //height of image (you can leave empty if you set width)
/*
#             $option:     0 / exact = defined size;
#                          1 / portrait = keep aspect set height;
#                          2 / landscape = keep aspect set width;
#                          3 / auto = auto;
#                          4 / crop= resize and crop;
*/
'fixed_image_creation_option'             => array( 'crop', 'auto' ), //set the type of the crop


// New image resized creation with relative path inside to upload folder after uploading (thumbnails in relative mode)
// With Responsive filemanager you can create automatically resized image inside the upload folder, also more than one at a time
// just simply add a value in the array
// The image creation path is always relative so if i'm inside source/test/test1 and I upload an image, the path start from here
//
'relative_image_creation'                 => false, //activate or not the creation of one or more image resized with relative path from upload folder
'relative_path_from_current_pos'          => array( './', './' ), //relative path of the image folder from the current position on upload folder
'relative_image_creation_name_to_prepend' => array( '', '' ), //name to prepend on filename
'relative_image_creation_name_to_append'  => array( '_thumb', '_thumb1' ), //name to append on filename
'relative_image_creation_width'           => array( 300, 400 ), //width of image (you can leave empty if you set height)
'relative_image_creation_height'          => array( 200, '' ), //height of image (you can leave empty if you set width)
/*
#             $option:     0 / exact = defined size;
#                          1 / portrait = keep aspect set height;
#                          2 / landscape = keep aspect set width;
#                          3 / auto = auto;
#                          4 / crop= resize and crop;
*/
'relative_image_creation_option'          => array( 'crop', 'crop' ), //set the type of the crop


// Remember text filter after close filemanager for future session
'remember_text_filter'                    => false,

);

return array_merge(
$config,
array(
'MaxSizeUpload' => ((int)(ini_get('post_max_size')) < $config['MaxSizeUpload'])
? (int)(ini_get('post_max_size')) : $config['MaxSizeUpload'],
'ext'=> array_merge(
$config['ext_img'],
$config['ext_file'],
$config['ext_misc'],
$config['ext_video'],
$config['ext_music']
),
// For a list of options see: https://developers.aviary.com/docs/web/setup-guide#constructor-config
'aviary_defaults_config' => array(
'apiKey'     => $config['aviary_apiKey'],
'language'   => $config['aviary_language'],
'theme'      => $config['aviary_theme'],
'tools'      => $config['aviary_tools'],
'maxSize'    => $config['aviary_maxSize']
),
)
);

Обратите внимание, что для папки source и thumbs установлены разрешения 755.

Я знаю, что делаю что-то не так, если бы вы указали мне правильное направление, это было бы очень ценно.

Кстати, я просмотрел всю документацию, но это не значит, что я мог что-то упустить или неправильно интерпретировать.

С Уважением,
Богатые