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var fcfield_image = {};
fcfield_image.debugToConsole = [];
fcfield_image.use_native_apis = [];
fcfield_image.currElement = [];
fcfield_image.dialog_handle = [];
fcfield_image.toggleMediaURL = function(element_id_n, config_name)
{
var url = jQuery("#"+element_id_n+"_mediaurl").val();
var msg_box = jQuery("#fcfield_message_box_"+element_id_n);
if (url != "" && jQuery("#"+element_id_n+"_mediaurl").closest('.fcfield-image-mediaurl-box').is(":visible"))
{
msg_box.html("<span class=\"alert alert-warning fc-iblock fcpadded\">" + Joomla.JText._('FLEXI_FIELD_IMAGE_CLEAR_MEDIA_URL_FIRST') + "</span>");
return;
}
jQuery("#"+element_id_n+"_mediaurl").closest('.fcfield-image-mediaurl-box').slideToggle();
}
fcfield_image.showUploader = function(field_name_n, config_name)
{
var fnn = field_name_n.replace(/-/g, '_');
var box = jQuery('#custom_' + field_name_n + '_fc_preview_msg').closest('.fcfieldval_container');
box.find('.fc_files_uploader_toggle_btn').click();
}
fcfield_image.clearData = function(element_id_n, config_name)
{
var mediaurl = jQuery("#"+element_id_n+"_mediaurl").val('');
var msg_box = jQuery("#fcfield_message_box_"+element_id_n);
mediaurl.val('');
msg_box.html('');
// Clear existing value
fcfield_image.clearField(jQuery("#"+element_id_n+"_mediaurl").get(0), {}, config_name);
}
fcfield_image.fetchData = function(element_id_n, config_name)
{
var msg_box = jQuery("#fcfield_message_box_"+element_id_n);
// if URL field is empty then nothing to do, else continue with creating the fetch URL
var url = jQuery("#"+element_id_n+"_mediaurl").val();
if (url == "")
{
msg_box.html("<span class=\"alert alert-warning fc-iblock fcpadded\">" + Joomla.JText._('FLEXI_FIELD_IMAGE_ENTER_MEDIA_URL') + "</span>");
return;
}
else
{
// Clear any existing message
msg_box.html("");
}
fcfield_image.debugToConsole[config_name] ? window.console.log("Fetching "+url) : "";
var ajax_url;
var ajax_type;
// try noembed.com
ajax_url = "https://noembed.com/embed?url="+encodeURIComponent(url); // TODO check if needed to add more URL vars
ajax_type = "jsonp";
var mediaID = "";
var apiType = "";
//mediathumburl
// Make AJAX call
jQuery.ajax({
/*beforeSend: function(xhrObj) {
xhrObj.setRequestHeader("Access-Control-Allow-Headers", "Origin, X-CSRF-Token, X-Requested-With, Content-Type, Accept, Authorization");
},*/
url: ajax_url,
dataType: ajax_type,
success: function(data) {
fcfield_image.debugToConsole[config_name] ? window.console.log("Received Server response") : "";
var response;
try {
response = typeof data !== "object" ? jQuery.parseJSON( data ) : data;
fcfield_image.debugToConsole[config_name] ? window.console.log("Calling callback "+(apiType ? apiType : "embedly")+" function on data:") : "";
fcfield_image.debugToConsole[config_name] ? window.console.log(response) : "";
if (mediaID && apiType)
{
switch(apiType)
{
case "youtube" : fcfield_image.youtubeCallback(element_id_n, response, mediaID, config_name); break;
case "vimeo" : fcfield_image.vimeoCallback(element_id_n, response, mediaID, config_name); break;
case "dailymotion" : fcfield_image.dailymotionCallback(element_id_n, response, mediaID, config_name); break;
}
}
else
{
if (typeof response.error !== "undefined")
{
msg_box.html("<span class=\"alert alert-info fc-iblock fcpadded\">Reply: " + response.error + " <br>This link is a not video / media URL ?</span>");
}
else
{
//fcfield_image.noembedCallback(element_id_n, response, config_name);
jQuery("#"+element_id_n+"_mediathumburl").val(response.thumbnail_url);
// Clear existing value
fcfield_image.clearField(jQuery("#"+element_id_n+"_mediaurl").get(0), {}, config_name);
// Assign fetched preview URL
var filename = response.thumbnail_url;
var preview_url = response.thumbnail_url;
var preview_caption = Joomla.JText._('FLEXI_FIELD_MEDIA_URL');
fcfield_image.assignImage(element_id_n, filename, preview_url, 2, preview_caption, config_name);
}
}
} catch(err) {
msg_box.html("<span class=\"alert alert-error alert-danger fc-iblock fcpadded\">" + Joomla.JText._(/*'PLG_FLEXICONTENT_' + */'FIELDS_IMAGE_RESPONSE_PARSING_FAILED') + ": " + err.message + "</span>");
}
},
error: function(jqXHR, textStatus, errorThrown) {
fcfield_image.debugToConsole[config_name] ? window.console.log("Error, responseText is:") : "";
fcfield_image.debugToConsole[config_name] ? window.console.log(jqXHR.responseText) : "";
var response;
try {
response = jQuery.parseJSON( jqXHR.responseText );
} catch(err) {
response = jqXHR.responseText;
}
var errorText = typeof response !== "object" ? response : (mediaID && (apiType=="dailymotion" || apiType=="youtube") ? response.error.message : response.error_message);
if (apiType=="youtube" && typeof response == "object") errorText += " Reason: " +response.error.errors[0].reason;
msg_box.html("<span class=\"alert alert-error alert-danger fc-iblock fcpadded\"><i>" + Joomla.JText._(/*'PLG_FLEXICONTENT_' + */'FIELDS_IMAGE_SERVER_RESPONDED_WITH_ERROR') + "</i><br/><br/>" + errorText + "</span>");
}
});
}
fcfield_image.update_path_tip = function(el)
{
var tipped_elements = jQuery(el).closest('.fc-field-props-box').find('.hasTipImgpath, .hasTipPreview');
tipped_elements.each(function()
{
var title = this.get('title') || this.get('value');
if (title)
{
var parts = title.split('::', 2);
this.store('tip:title', parts[0]);
this.store('tip:text', parts[1]);
}
});
}
fcfield_image.incrementValCnt = function(config_name)
{
var box = jQuery('#'+fcfield_image.currElement[config_name]).closest('.fcfieldval_container');
var hasValue = box.find('.hasvalue').val();
box.find('.hasvalue').val('1');
var valcounter = document.getElementById('custom_' + config_name);
if (hasValue=='')
{
valcounter.value = valcounter.value=='' ? '1' : parseInt(valcounter.value) + 1;
}
//if (window.console) window.console.log('valcounter: ' + valcounter.value);
}
fcfield_image.clearFieldUploader = function(box, config_name)
{
var upload_container = box.find('.fc_file_uploader');
var upload_instance = upload_container.data('plupload_instance');
var upBTN = box.find('.fc_files_uploader_toggle_btn');
if (upload_instance)
{
jQuery(upload_instance).data('fc_plupload_instance').clearUploader(upBTN.data('rowno'));
}
upBTN.removeClass('active');
upload_container.hide();
}
fcfield_image.clearField = function(el, options, config_name)
{
var box = jQuery(el).closest('.fcfieldval_container');
var hasValue = box.find('.hasvalue').val();
var valcounter = document.getElementById('custom_' + config_name);
//if (window.console) window.console.log('valcounter: ' + valcounter.value);
options = options || {};
options.hide_image = options.hide_image || false;
options.keep_props = options.keep_props || false;
if (options.hide_image)
{
box.find('.fcfield_preview_box').hide();
}
else
{
fcfield_image.clearFieldUploader(box, config_name);
box.find('.originalname').val('');
box.find('.existingname').val('');
box.find('.hasvalue').val('');
box.find('.fc_preview_thumb').attr('src', 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=');
box.find('.fc_preview_msg').html(' ');
box.find('.fcfield_preview_box').show();
if (hasValue) valcounter.value = ( valcounter.value=='' || valcounter.value=='1' ) ? '' : parseInt(valcounter.value) - 1;
//if (window.console) window.console.log('valcounter: ' + valcounter.value);
}
if (options.keep_props)
{
box.find('input, textarea').val('');
}
}
fcfield_image.assignImage = function(tagid, file, preview_url, keep_modal, preview_caption, config_name)
{
// Get TAG ID of the main form element of this field
var ff_suffix = '_existingname';
var elementid_n = tagid.replace(ff_suffix, '');
// Get current has-value Flag and also set new value to the flag
var valcounter = document.getElementById('custom_' + config_name);
var hasvalue_obj = jQuery('#' + elementid_n);
var hasValue = hasvalue_obj.val();
hasvalue_obj.val(file ? '1' : '');
// Increment/Make non-empty the form field used as value counter, so that is-required validation works
if (file && !hasValue)
{
valcounter.value = valcounter.value=='' ? 1 : parseInt(valcounter.value) + 1;
}
// Decrement/Make empty the form field used as value counter, so that is-required validation works
else if (!file && hasValue)
{
valcounter.value = ( valcounter.value=='' || valcounter.value=='1' ) ? '' : parseInt(valcounter.value) - 1;
}
//if (window.console) window.console.log('valcounter: ' + valcounter.value);
// Set existing value & Clear original value for both DB-mode & Folder-mode(s)
jQuery('#' + elementid_n + '_existingname').val(file);
jQuery('#' + elementid_n + '_originalname').val('');
// Replace old preview image
var preview_img_OLD = jQuery('#' + elementid_n + '_preview_image');
if (preview_img_OLD)
{
var box = preview_img_OLD.closest('.fcfieldval_container');
var preview_img_NEW = preview_url != ''
? '<img class=\"fc_preview_thumb\" id=\"' + elementid_n + '_preview_image\" src=\"'+preview_url+'\" alt=\"Preview image\" />'
: '<img class=\"fc_preview_thumb\" id=\"' + elementid_n + '_preview_image\" src=\"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=\" alt=\"Preview image\" />';
preview_img_NEW = jQuery(preview_img_NEW);
preview_img_NEW.insertAfter( preview_img_OLD );
preview_img_OLD.remove();
if (keep_modal != 2)
{
preview_img_NEW.closest('.fcfield_preview_box').show();
fcfield_image.clearFieldUploader(box, config_name);
}
// Set new preview text too (a 'title')
if (file)
{
jQuery('#' + elementid_n + '_fc_preview_msg' ).html(!!preview_caption ? preview_caption : file);
jQuery('#' + elementid_n + '_fc_preview_msg' ).attr('title', !!preview_caption ? file : '')
}
jQuery('#' + elementid_n + '_remove').removeAttr('checked').trigger('change');
}
// Close file select modal dialog
if (!keep_modal && !!fcfield_image.dialog_handle[config_name])
{
fcfield_image.dialog_handle[config_name].dialog('close');
}
// Re-validate
jQuery(valcounter).trigger('blur');
//if (window.console) window.console.log('valcounter: ' + valcounter.value);
}
fcfield_image.fileFiltered = function(uploader, file, config_name)
{
}
fcfield_image.fileUploaded = function(uploader, file, result, config_name)
{
// Get 'fc_plupload' class instance from uploader
var _this = jQuery(uploader).data('fc_plupload_instance');
try {
var response = eval(result.response);
} catch(err) {
var response = eval('(' + result.response + ')');
}
if (!!response.error)
{
alert(response.error.message);
return;
}
//window.console.log(response.data);
var file = response.data;
file.targetid = jQuery(uploader.settings.container).closest('.fcfieldval_container').find('.existingname').attr('id');
file.preview_url = jQuery(uploader.settings.container).find('.plupload_img_preview > img').attr('src');
fcfield_image.assignImage(file.targetid, file.filename, file.preview_url, 2, file.filename_original, config_name);
}