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Merge pull request #6577 from rabuzarus/20190129_-_jot_atachment_preview

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Attachement live preview
This commit is contained in:
Hypolite Petovan 2019-02-07 08:43:49 -05:00 committed by GitHub
parent 7572843083 b0372e5e93
commit 38ac615ba0
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 1117 additions and 56 deletions
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40
mod/item.php
View file

@ -40,6 +40,8 @@ use Friendica\Util\Emailer;
use Friendica\Util\Security;
use Friendica\Util\Strings;
require_once 'include/items.php';
function item_post(App $a) {
if (!local_user() && !remote_user()) {
return 0;
@ -188,6 +190,40 @@ function item_post(App $a) {
$categories = '';
$postopts = '';
$emailcc = '';
$body = defaults($_REQUEST, 'body', '');
$has_attachment = defaults($_REQUEST, 'has_attachment', 0);
// If we have a speparate attachment, we need to add it to the body.
if (!empty($has_attachment)) {
$attachment_type = defaults($_REQUEST, 'attachment_type', '');
$attachment_title = defaults($_REQUEST, 'attachment_title', '');
$attachment_text = defaults($_REQUEST, 'attachment_text', '');
$attachment_url = hex2bin(defaults($_REQUEST, 'attachment_url', ''));
$attachment_img_src = hex2bin(defaults($_REQUEST, 'attachment_img_src', ''));
$attachment_img_width = defaults($_REQUEST, 'attachment_img_width', 0);
$attachment_img_height = defaults($_REQUEST, 'attachment_img_height', 0);
$attachment = [
'type' => $attachment_type,
'title' => $attachment_title,
'text' => $attachment_text,
'url' => $attachment_url,
];
if (!empty($attachment_img_src)) {
$attachment['images'] = [
0 => [
'src' => $attachment_img_src,
'width' => $attachment_img_width,
'height' => $attachment_img_height
]
];
}
$att_bbcode = add_page_info_data($attachment);
$body .= $att_bbcode;
}
if (!empty($orig_post)) {
$str_group_allow = $orig_post['allow_gid'];
@ -201,7 +237,7 @@ function item_post(App $a) {
$app = $orig_post['app'];
$categories = $orig_post['file'];
$title = Strings::escapeTags(trim($_REQUEST['title']));
$body = Strings::escapeHtml(trim($_REQUEST['body']));
$body = Strings::escapeHtml(trim($body));
$private = $orig_post['private'];
$pubmail_enabled = $orig_post['pubmail'];
$network = $orig_post['network'];
@ -237,7 +273,7 @@ function item_post(App $a) {
$coord = Strings::escapeTags(trim(defaults($_REQUEST, 'coord' , '')));
$verb = Strings::escapeTags(trim(defaults($_REQUEST, 'verb' , '')));
$emailcc = Strings::escapeTags(trim(defaults($_REQUEST, 'emailcc' , '')));
$body = Strings::escapeHtml(trim(defaults($_REQUEST, 'body' , '')));
$body = Strings::escapeHtml(trim($body));
$network = Strings::escapeTags(trim(defaults($_REQUEST, 'network' , Protocol::DFRN)));
$guid = System::createUUID();

40
mod/parse_url.php
View file

@ -12,6 +12,7 @@
use Friendica\App;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Util\Network;
use Friendica\Util\ParseUrl;
@ -19,6 +20,8 @@ function parse_url_content(App $a)
{
$text = null;
$str_tags = '';
$format = '';
$ret= ['success' => false, 'contentType' => ''];
$br = "\n";
@ -43,6 +46,10 @@ function parse_url_content(App $a)
}
}
if (isset($_GET['format']) && $_GET['format'] == 'json') {
$format = 'json';
}
// Add url scheme if it is missing
$arrurl = parse_url($url);
if (empty($arrurl['scheme'])) {
@ -73,23 +80,36 @@ function parse_url_content(App $a)
}
}
$type = null;
$content_type = '';
$bbcode = '';
if (array_key_exists('Content-Type', $hdrs)) {
$type = $hdrs['Content-Type'];
}
if ($type) {
if (stripos($type, 'image/') !== false) {
echo $br . '[img]' . $url . '[/img]' . $br;
exit();
$content_type = 'image';
$bbcode = $br . '[img]' . $url . '[/img]' . $br;
}
if (stripos($type, 'video/') !== false) {
echo $br . '[video]' . $url . '[/video]' . $br;
exit();
$content_type = 'video';
$bbcode = $br . '[video]' . $url . '[/video]' . $br;
}
if (stripos($type, 'audio/') !== false) {
echo $br . '[audio]' . $url . '[/audio]' . $br;
exit();
$content_type = 'audio';
$bbcode = $br . '[audio]' . $url . '[/audio]' . $br;
}
}
if (!empty($content_type)) {
if ($format == 'json') {
$ret['contentType'] = $content_type;
$ret['data'] = ['url' => $url];
$ret['success'] = true;
System::jsonExit($ret);
}
echo $bbcode;
exit();
}
}
@ -130,6 +150,14 @@ function parse_url_content(App $a)
exit();
}
if ($format == 'json') {
$ret['data'] = $siteinfo;
$ret['contentType'] = 'attachment';
$ret['success'] = true;
System::jsonExit($ret);
}
// Format it as BBCode attachment
$info = add_page_info_data($siteinfo);

877
view/js/linkPreview.js Normal file
View file

@ -0,0 +1,877 @@
/**
* Copyright (c) 2014 Leonardo Cardoso (http://leocardz.com)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Restructured by Rabzuarus (https://friendica.kommune4.de/profile/rabuzarus)
* to use it in the decentralized social network Friendica (https://friendi.ca).
*
* Version: 1.4.0
*/
(function ($) {
$.fn.linkPreview = function (options) {
var opts = jQuery.extend({}, $.fn.linkPreview.defaults, options);
var selector = $(this).selector;
selector = selector.substr(1);
var previewTpl = '\
<div id="preview_' + selector + '" class="preview {0}">\
{1}\
<input type="hidden" name="has_attachment" id="hasAttachment_' + selector + '" value="{2}" />\
<input type="hidden" name="attachment_url" id="attachmentUrl_' + selector + '" value="{3}" />\
<input type="hidden" name="attachment_type" id="attachmentType_' + selector + '" value="{4}" />\
</div>';
var attachmentTpl = '\
<hr class="previewseparator">\
<div id="closePreview_' + selector + '" title="Remove" class="closePreview" >\
<button type="button" class="previewActionBtn">×</button>\
</div>\
<div id="previewImages_' + selector + '" class="previewImages">\
<div id="previewImgBtn_' + selector + '" class="previewImgBtn">\
<button type="button" id="previewChangeImg_' + selector + '" class="buttonChangeDeactive previewActionBtn" style="display: none">\
<i class="fa fa-exchange" aria-hidden="true"></i>\
</button>\
</div>\
<div id="previewImage_' + selector + '" class="previewImage">\
</div>\
<input type="hidden" id="photoNumber_' + selector + '" class="photoNumber" value="0" />\
<input type="hidden" name="attachment_img_src" id="attachmentImageSrc_' + selector + '" value="" />\
<input type="hidden" name="attachment_img_width" id="attachmentImageWidth_' + selector + '" value="0" />\
<input type="hidden" name="attachment_img_height" id="attachmentImageHeight_' + selector + '" value="0" />\
</div>\
<div id="previewContent_' + selector + '" class="previewContent">\
<h4 id="previewTitle_' + selector + '" class="previewTitle"></h4>\
<blockquote id="previewDescription_' + selector + '" class="previewDescription"></blockquote>\
<div id="hiddenDescription_' + selector + '" class="hiddenDescription"></div>\
<sup id="previewUrl_' + selector + '" class="previewUrl"></sup>\
</div>\
<div class="clear"></div>\
<hr class="previewseparator">';
var text;
var urlRegex = /(https?\:\/\/|\s)[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})(\/+[a-z0-9_.\:\;-]*)*(\?[\&\%\|\+a-z0-9_=,\.\:\;-]*)?([\&\%\|\+&a-z0-9_=,\:\;\.-]*)([\!\#\/\&\%\|\+a-z0-9_=,\:\;\.-]*)}*/i;
var binurl;
var block = false;
var blockTitle = false;
var blockDescription = false;
var cache = {};
var images = "";
var isExtern = false;
var photoNumber = 0;
var firstPosted = false;
var isActive = false;
var isCrawling = false;
var defaultTitle = opts.defaultTitle;
var defaultDescription = opts.defaultDescription;
/**
* Initialize the plugin
*
* @returns {void}
*/
var init = function() {
$('#' + selector).bind({
paste: function () {
setTimeout(function () {
crawlText();
}, 100);
},
keyup: function (e) {
// on enter, space, ctrl
if ((e.which === 13 || e.which === 32 || e.which === 17)) {
crawlText();
}
}
});
// Check if we have already attachment bbcode in the textarea
// and add it to the attachment preview.
var content = $('#' + selector).val();
addBBCodeToPreview(content);
};
/**
* Reset some values.
*
* @returns {void}
*/
var resetPreview = function() {
$('#hasAttachment_' + selector).val(0);
photoNumber = 0;
images = "";
};
/**
* Crawl a text string if it contains an url and try
* to attach it.
*
* If no text is passed to crawlText() we take
* the previous word before the cursor of the textarea.
*
* @param {string} text (optional)
* @returns {void}
*/
var crawlText = function (text) {
block = false;
images = '';
isExtern = false;
// If no text is passed to crawlText() we
// take the previous word before the cursor.
if (typeof text === 'undefined') {
text = getPrevWord(selector);
} else {
isExtern = true;
}
// Don't procces the textarea input if we have already
// an attachment preview.
if (!isExtern && isActive) {
return;
}
if (trim(text) !== "") {
if (block === false && urlRegex.test(text)) {
binurl = bin2hex(text);
block = true;
isCrawling = true;
$('#profile-rotator').show();
if (binurl in cache) {
isCrawling = false;
processContentData(cache[binurl]);
} else {
getContentData(binurl, processContentData);
}
}
}
};
/**
* Process the attachment data according to
* its content type (image, audio, video, attachment)
*
* @param {object} result
* @returns {void}
*/
var processContentData = function(result) {
if (result.contentType === 'image') {
insertImage(result.data);
}
if (result.contentType === 'audio') {
insertAudio(result.data);
}
if (result.contentType === 'video') {
insertVideo(result.data);
}
if (result.contentType === 'attachment') {
insertAttachment(result.data);
}
$('#profile-rotator').hide();
};
/**
* Fetch the content of link which should be attached.
*
* @param {string} binurl Link which should be attached as hexadecimal string.
* @param {type} callback
* @returns {void}
*/
var getContentData = function(binurl, callback) {
$.get('parse_url?binurl='+ binurl + '&format=json', function (answer) {
obj = sanitizeInputData(answer);
// Put the data into a cache
cache[binurl] = obj;
callback(obj);
isCrawling = false;
});
};
/*
* Add a [img] bbtag with the image url to the jot editor.
*
* @param {type} data
* @returns {void}
*/
var insertImage = function(data) {
if (!isExtern) {
return;
}
var bbcode = '\n[img]' + data.url + '[/img]\n';
addeditortext(bbcode);
};
/*
* Add a [audio] bbtag with the audio url to the jot editor.
*
* @param {type} data
* @returns {void}
*/
var insertAudio = function(data) {
if (!isExtern) {
return;
}
var bbcode = '\n[audio]' + data.url + '[/audio]\n';
addeditortext(bbcode);
};
/*
* Add a [video] bbtag with the video url to the jot editor.
*
* @param {type} data
* @returns {void}
*/
var insertVideo = function(data) {
if (!isExtern) {
return;
}
var bbcode = '\n[video]' + json.url + '[/video]\n';
addeditortext(bbcode);
};
/**
* Proccess all attachment data and show up a html
* attachment preview.
*
* @param {obj} data Attachment data.
* @returns {void}
*/
var insertAttachment = function(data) {
// If we have already a preview, leaver here.
// Note: if we finish the Preview of other media content type,
// we can move this condition to the beggining of crawlText();
if (isActive) {
$('#profile-rotator').hide();
return;
}
if (data.type !== 'link' && data.type !== 'video' && data.type !== 'photo' || data.url === data.title) {
$('#profile-rotator').hide();
return;
}
$('#photoNumber_' + selector).val(0);
resetPreview();
processAttachmentTpl(data, 'type-' + data.type);
addTitleDescription(data);
addHostToAttachment(data.url);
addImagesToAttachment(data.images);
processEventListener();
$('#profile-rotator').hide();
};
/**
* Construct the attachment html from the attachment template and
* add it to the DOM.
*
* @param {object} data Attachment data.
* @returns {void}
*/
var processAttachmentTpl = function(data) {
// Load and add the template if it isn't allready loaded.
if ($('#preview_' + selector).length === 0) {
var tpl = previewTpl.format(
'type-' + data.type,
attachmentTpl,
1,
bin2hex(data.url),
data.type
);
$('#' + selector).after(tpl);
}
isActive = true;
};
/**
* Add the attachment title and the description
* to the attachment preview.
*
* @param {object} data Attachment data.
* @returns {void}
*/
var addTitleDescription = function(data) {
var description = data.text;
if (description === '') {
description = defaultDescription;
}
$('#previewTitle_' + selector).html("\
<span id='previewSpanTitle_" + selector + "' class='previewSpanTitle' >" + escapeHTML(data.title) + "</span>\
<input type='text' name='attachment_title' value='" + escapeHTML(data.title) + "' id='previewInputTitle_" + selector + "' class='previewInputTitle inputPreview' style='display: none;'/>"
);
$('#previewDescription_' + selector).html("\
<span id='previewSpanDescription_" + selector + "' class='previewSpanDescription' >" + escapeHTML(description) + "</span>\n\
<textarea id='previewInputDescription_" + selector + "' name='attachment_text' class='previewInputDescription' style='display: none;' class='inputPreview' >" + escapeHTML(data.text) + "</textarea>"
);
};
/**
* Add the host to the attachment preview.
*
* @param {string} url The url of the link attachment.
* @returns {void}
*/
var addHostToAttachment = function(url) {
if (url) {
var regexpr = "(https?://)([^:^/]*)(:\\d*)?(.*)?";
var regResult = url.match(regexpr);
var urlHost = regResult[1] + regResult[2];
$('#previewUrl_' + selector).html("<a href='" + url + "'>" + urlHost + "</a>");
}
};
/**
* Add preview images to the attachment.
*
* @param {array} images
*
* @returns {void}
*/
var addImagesToAttachment = function(images) {
var imageClass = 'attachment-preview';
if (Array.isArray(images)) {
$('#previewImages_' + selector).show();
$('#attachmentImageSrc_' + selector).val(bin2hex(images[photoNumber].src));
$('#attachmentImageWidth_' + selector).val(images[photoNumber].width);
$('#attachmentImageHeight_' + selector).val(images[photoNumber].height);
} else {
$('#previewImages_' + selector).hide();
}
images.length = parseInt(images.length);
var appendImage = "";
for (i = 0; i < images.length; i++) {
// For small preview images we use a smaller attachment format.
///@todo here we need to add a check for !Config::get('system', 'always_show_preview').
if (images[i].width >= 500 && images[i].width >= images[i].height) {
imageClass = 'attachment-image';
}
if (i === 0) {
appendImage += "<img id='imagePreview_" + selector + "_" + i + "' src='" + images[i].src + "' class='" + imageClass + "' ></img>";
} else {
appendImage += "<img id='imagePreview_" + selector + "_" + i + "' src='" + images[i].src + "' class='" + imageClass + "' style='display: none;'></img>";
}
}
$('#previewImage_' + selector).html(appendImage + "<div id='whiteImage' style='color: transparent; display:none;'>...</div>");
// More than just one image.
if (images.length > 1) {
// Enable the the button to change the preview pictures.
$('#previewChangeImg_' + selector).show();
if (firstPosted === false) {
firstPosted = true;
$('#previewChangeImg_' + selector).unbind('click').click(function (e) {
e.stopPropagation();
if (images.length > 1) {
$('#imagePreview_' + selector + '_' + photoNumber).css({
'display': 'none'
});
photoNumber += 1;
// If have reached the last image, begin with the first image.
if (photoNumber === images.length) {
photoNumber = 0;
}
$('#imagePreview_' + selector + '_' + photoNumber).css({
'display': 'block'
});
$('#photoNumber_' + selector).val(photoNumber);
$('#attachmentImageSrc_' + selector).val(bin2hex(images[photoNumber].src));
$('#attachmentImageWidth_' + selector).val(images[photoNumber].width);
$('#attachmentImageHeight_' + selector).val(images[photoNumber].height);
}
});
}
}
};
/**
* Add event listener to control the attachment preview.
*
* @returns {void}
*/
var processEventListener = function() {
$('#previewSpanTitle_' + selector).unbind('click').click(function (e) {
e.stopPropagation();
if (blockTitle === false) {
blockTitle = true;
$('#previewSpanTitle_' + selector).hide();
$('#previewInputTitle_' + selector).show();
$('#previewInputTitle_' + selector).val($('#previewInputTitle_' + selector).val());
$('#previewInputTitle_' + selector).focus().select();
}
});
$('#previewInputTitle_' + selector).blur(function () {
blockTitle = false;
$('#previewSpanTitle_' + selector).html($('#previewInputTitle_' + selector).val());
$('#previewSpanTitle_' + selector).show();
$('#previewInputTitle_' + selector).hide();
});
$('#previewInputTitle_' + selector).keypress(function (e) {
if (e.which === 13) {
blockTitle = false;
$('#previewSpanTitle_' + selector).html($('#previewInputTitle_' + selector).val());
$('#previewSpanTitle_' + selector).show();
$('#previewInputTitle_' + selector).hide();
}
});
$('#previewSpanDescription_' + selector).unbind('click').click(function (e) {
e.stopPropagation();
if (blockDescription === false) {
blockDescription = true;
$('#previewSpanDescription_' + selector).hide();
$('#previewInputDescription_' + selector).show();
$('#previewInputDescription_' + selector).val($('#previewInputDescription_' + selector).val());
$('#previewInputDescription_' + selector).focus().select();
}
});
$('#previewInputDescription_' + selector).blur(function () {
blockDescription = false;
$('#previewSpanDescription_' + selector).html($('#previewInputDescription_' + selector).val());
$('#previewSpanDescription_' + selector).show();
$('#previewInputDescription_' + selector).hide();
});
$('#previewInputDescription_' + selector).keypress(function (e) {
if (e.which === 13) {
blockDescription = false;
$('#previewSpanDescription_' + selector).html($('#previewInputDescription_' + selector).val());
$('#previewSpanDescription_' + selector).show();
$('#previewInputDescription_' + selector).hide();
}
});
$('#previewSpanTitle_' + selector).mouseover(function () {
$('#previewSpanTitle_' + selector).css({
"background-color": "#ff9"
});
});
$('#previewSpanTitle_' + selector).mouseout(function () {
$('#previewSpanTitle_' + selector).css({
"background-color": "transparent"
});
});
$('#previewSpanDescription_' + selector).mouseover(function () {
$('#previewSpanDescription_' + selector).css({
"background-color": "#ff9"
});
});
$('#previewSpanDescription_' + selector).mouseout(function () {
$('#previewSpanDescription_' + selector).css({
"background-color": "transparent"
});
});
$('#closePreview_' + selector).unbind('click').click(function (e) {
e.stopPropagation();
block = false;
images = '';
isActive = false;
firstPosted = false;
$('#preview_' + selector).fadeOut("fast", function () {
$('#preview_' + selector).remove();
$('#profile-rotator').hide();
$('#' + selector).focus();
});
});
};
/**
* Convert attachmant bbcode into an array.
*
* @param {string} content Text content with the attachment bbcode.
* @returns {object || null}
*/
var getAttachmentData = function(content) {
var data = {};
var match = content.match(/(.*)\[attachment(.*?)\](.*?)\[\/attachment\](.*)/ism);
if (match === null || match.length < 5) {
return null;
}
var attributes = match[2];
data.text = trim(match[1]);
var type = '';
var matches = attributes.match(/type='(.*?)'/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
type = matches[1].toLowerCase();
}
matches = attributes.match(/type="(.*?)"/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
type = matches[1].toLowerCase();
}
if (type === '') {
return null;
}
if (
type !== 'link'
&& type !== 'audio'
&& type !== 'photo'
&& type !== 'video')
{
return null;
}
if (type !== '') {
data.type = type;
}
var url = '';
matches = attributes.match(/url='(.*?)'/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
url = matches[1].toLowerCase();
}
matches = attributes.match(/url="(.*?)"/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
url = matches[1].toLowerCase();
}
if(url !== '') {
data.url = escapeHTML(url);
}
var title = '';
matches = attributes.match(/title='(.*?)'/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
title = matches[1].toLowerCase();
}
matches = attributes.match(/title="(.*?)"/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
title = matches[1].toLowerCase();
}
if (title !== '') {
data.title = escapeHTML(title);
}
var image = '';
matches = attributes.match(/image='(.*?)'/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
image = matches[1].toLowerCase();
}
matches = attributes.match(/image="(.*?)"/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
image = matches[1].toLowerCase();
}
if (image !== '') {
data.image = escapeHTML(image);
}
var preview = '';
matches = attributes.match(/preview='(.*?)'/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
preview = matches[1].toLowerCase();
}
matches = attributes.match(/preview="(.*?)"/ism);
if (matches !== null && typeof matches[1] !== 'undefined') {
preview = matches[1].toLowerCase();
}
if (preview !== '') {
data.preview = escapeHTML(preview);
}
data.text = trim(match[3]);
data.after = trim(match[4]);
return data;
};
/**
* Process txt content and if it contains attachment bbcode
* add it to the attachment preview .
*
* @param {string} content
* @returns {void}
*/
var addBBCodeToPreview =function(content) {
var attachmentData = getAttachmentData(content);
if (attachmentData) {
reAddAttachment(attachmentData);
// Remove the attachment bbcode from the textarea.
var content = content.replace(/\[attachment.*\[\/attachment]/ism, '');
$('#' + selector).val(content);
$('#' + selector).focus();
}
};
/**
* Add an Attachment with data from an old bbcode
* generated attachment.
*
* @param {object} json The attachment data.
* @returns {void}
*/
var reAddAttachment = function(json) {
if (isActive) {
$('#profile-rotator').hide();
return;
}
if (json.type !== 'link' && json.type !== 'video' && json.type !== 'photo' || json.url === json.title) {
$('#profile-rotator').hide();
return;
}
var obj = {data: json};
obj = sanitizeInputData(obj);
var data = obj.data;
resetPreview();
processAttachmentTpl(data);
addTitleDescription(data);
addHostToAttachment(data.url);
// Since we don't have an array of image data,
// we need to add the preview images in a different way
// than in function addImagesToAttachment().
var imageClass = 'attachment-preview';
var image = '';
if (data.image !== '') {
imageClass = 'attachment-image';
image = data.image;
} else {
image = data.preview;
}
if (image !== '') {
var appendImage = "<img id='imagePreview_" + selector + "' src='" + image + "' class='" + imageClass + "' ></img>"
$('#previewImage_' + selector).html(appendImage);
$('#attachmentImageSrc_' + selector).val(bin2hex(image));
// We need to add the image widht and height when it is
// loaded.
$('<img/>' ,{
load : function(){
$('#attachmentImageWidth_' + selector).val(this.width);
$('#attachmentImageHeight_' + selector).val(this.height);
},
src : image
});
}
processEventListener();
$('#profile-rotator').hide();
};
/**
* Add missing default properties to the input data object.
*
* @param {object} obj Input data.
* @returns {object}
*/
var sanitizeInputData = function(obj) {
if (typeof obj.contentType === 'undefined'
|| obj.contentType === null)
{
obj.contentType = "";
}
if (typeof obj.data.url === 'undefined'
|| obj.data.url === null)
{
obj.data.url = "";
}
if (typeof obj.data.title === 'undefined'
|| obj.data.title === null
|| obj.data.title === "")
{
obj.data.title = defaultTitle;
}
if (typeof obj.data.text === 'undefined'
|| obj.data.text === null
|| obj.data.text === "")
{
obj.data.text = "";
}
if (typeof obj.data.images === 'undefined'
|| obj.data.images === null)
{
obj.data.images = "";
}
if (typeof obj.data.image === 'undefined'
|| obj.data.image === null)
{
obj.data.image = "";
}
if (typeof obj.data.preview === 'undefined'
|| obj.data.preview === null)
{
obj.data.preview = "";
}
return obj;
};
/**
* Destroy the plugin.
*
* @returns {void}
*/
var destroy = function() {
$('#' + selector).unbind();
$('#preview_' + selector).remove();
binurl;
block = false;
blockTitle = false;
blockDescription = false;
cache = {};
images = "";
isExtern = false;
photoNumber = 0;
firstPosted = false;
isActive = false;
isCrawling = false;
selector = "";
};
var trim = function(str) {
return str.replace(/^\s+|\s+$/g, "");
};
var escapeHTML = function(unsafe_str) {
return unsafe_str
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/\"/g, '&quot;')
.replace(/\[/g, '&#91;')
.replace(/\]/g, '&#93;')
.replace(/\'/g, '&#39;'); // '&apos;' is not valid HTML 4
};
// Initialize LinkPreview
init();
return {
// make crawlText() accessable from the outside.
crawlText: function(text) {
crawlText(text);
},
addBBCodeToPreview: function(content) {
addBBCodeToPreview(content);
},
destroy: function() {
destroy();
}
};
};
$.fn.linkPreview.defaults = {
defaultDescription: "Enter a description",
defaultTitle: "Enter a title"
};
/**
* Get in a textarea the previous word before the cursor.
*
* @param {object} text Textarea elemet.
* @param {integer} caretPos Cursor position.
*
* @returns {string} Previous word.
*/
function returnWord(text, caretPos) {
var index = text.indexOf(caretPos);
var preText = text.substring(0, caretPos);
// If the last charachter is a space or enter remove it
// We need this in friendica for the url preview.
var lastChar = preText.slice(-1)
if ( lastChar === " "
|| lastChar === "\n"
|| lastChar === "\r"
)
{
preText = preText.substring(0, preText.length -1);
}
// Replace new line with space.
preText = preText.replace(/\n/g, " ");
if (preText.indexOf(" ") > 0) {
var words = preText.split(" ");
return words[words.length - 1]; //return last word
}
else {
return preText;
}
}
/**
* Get in a textarea the previous word before the cursor.
*
* @param {string} id The ID of a textarea element.
* @returns {sting|null} Previous word or null if no word is available.
*/
function getPrevWord(id) {
var text = document.getElementById(id);
var caretPos = getCaretPosition(text);
var word = returnWord(text.value, caretPos);
if (word != null) {
return word
}
}
/**
* Get the cursor posiotion in an text element.
*
* @param {object} ctrl Textarea elemet.
* @returns {integer} Position of the cursor.
*/
function getCaretPosition(ctrl) {
var CaretPos = 0; // IE Support
if (document.selection) {
ctrl.focus();
var Sel = document.selection.createRange();
Sel.moveStart('character', -ctrl.value.length);
CaretPos = Sel.text.length;
}
// Firefox support
else if (ctrl.selectionStart || ctrl.selectionStart == '0') {
CaretPos = ctrl.selectionStart;
}
return (CaretPos);
}
})(jQuery);

98
view/theme/frio/css/style.css
View file

@ -1326,6 +1326,29 @@ section #jotOpen {
.jothidden {
/*display: none;*/
}
.modal #jot-sections {
max-height: calc(100vh - 22px);
}
@media (min-width: 768px) {
.modal #jot-sections {
max-height: calc(100vh - 62px);
}
}
#jot-modal #jot-sections,
#jot-modal #jot-modal-body,
#jot-modal #profile-jot-form,
#jot-modal #profile-jot-wrapper,
#jot-modal #jot-text-wrap,
#jot-modal #jot-preview-content,
#jot-modal #tread-wrapper--1,
#jot-modal #item-Q0,
#jot-modal #profile-jot-acl-wrapper,
#jot-modal #acl-wrapper {
overflow: hidden;
display: flex;
flex: auto;
flex-direction: column;
}
#jot-modal .modal-header a, #jot-modal .modal-header .btn-link,
#profile-jot-submit-wrapper a, #profile-jot-submit-wrapper .btn-link {
color: #555;
@ -1342,6 +1365,69 @@ section #jotOpen {
}
#jot-text-wrap textarea {
min-height: 100px;
overflow-y: auto !important;
overflow-y: overlay !important;
}
/*#jot-attachment-preview {
display: none;
}*/
#jot-text-wrap .preview textarea {
width: 100%;
}
#preview_profile-jot-text {
position: relative;
padding: 0px 10px;
margin-top: -2px;
border: 2px solid #ededed;
border-top: none;
box-shadow: none;
border-radius: 0 0 4px 4px;
background: #fff;
color: #555;
}
textarea#profile-jot-text:focus + #preview_profile-jot-text {
border: 2px solid #6fdbe8;
border-top: none;
}
.preview hr.previewseparator {
margin-top: 0px;
border-color: #D2D2D2;
}
#previewImgBtn_profile-jot-text,
.closePreview {
position: absolute;
top: 15px;
}
.closePreview {
right: 15px;
z-index: 1;
}
.previewImgBtn {
left: 15px;
}
.preview button.previewActionBtn {
display:block;
height: 25px;
width: 25px;
border-radius: 50%;
color: #fff;
border: 2px solid #fff;
box-shadow: 0 0 3px gray;
background: #777;
text-align: center;
line-height: 2px;
text-decoration: none;
padding: 0 0 1px 1px;
opacity: 0.7;
}
.preview button.previewActionBtn:hover {
opacity: 1;
}
.preview .closePreview button.previewActionBtn {
font-size: 25px;
}
#previewInputTitle_profile-jot-text {
width: 100%;
}
#profile-jot-wrapper button#profile-jot-submit {
margin-top: 5px;
@ -1349,7 +1435,10 @@ section #jotOpen {
#profile-jot-wrapper #character-counter {
padding: 10px 15px;
}
.modal .wall-item-container.preview {
overflow-y: auto;
overflow-y: overlay;
}
/* ACL */
/*#jot-modal-body {
height: auto;
@ -1357,7 +1446,7 @@ section #jotOpen {
overflow-y: hidden;
}*/
#acl-search {
margin-top: 20px;
/*margin-top: 20px;*/
/*padding: 8px;*/
/*border: 1px solid #ccc;*/
width: 100%;
@ -1365,7 +1454,6 @@ section #jotOpen {
#acl-list {
display: block;
border: 1px solid #ccc;
overflow: auto;
clear: both;
min-height: 62px;
margin-top: 20px;
@ -1373,10 +1461,10 @@ section #jotOpen {
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
overflow-y: auto;
}
#acl-list-content {
overflow-y: auto;
max-height: calc(100vh - 330px);
overflow-y: hidden;
height: auto !important;
}
.acl-list-item {

39
view/theme/frio/js/jot.js Normal file
View file

@ -0,0 +1,39 @@
// We append the linkPreview to a global Variable to make linkPreview
// accessable on other places. Note: search on other places before you
// delete or move the variable.
var linkPreview;
/**
* Insert a link into friendica jot.
*
* @returns {void}
*/
function jotGetLink() {
var currentText = $("#profile-jot-text").val();
var noAttachment = '';
reply = prompt(aStr.linkurl);
if(reply && reply.length) {
// There should be only one attachment per post.
// So we need to remove the old one.
$('#jot-attachment-preview').empty();
$('#profile-rotator').show();
if (currentText.includes("[attachment") && currentText.includes("[/attachment]")) {
noAttachment = '&noAttachment=1';
}
// We use the linkPreview library to have a preview
// of the attachments.
if (typeof linkPreview === 'object') {
linkPreview.crawlText(reply + noAttachment);
// Fallback: insert the attachment bbcode directly into the textarea
// if the attachment live preview isn't available
} else {
$.get('parse_url?binurl=' + bin2hex(reply) + noAttachment, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});
}
autosize.update($("#profile-jot-text"));
}
}

5
view/theme/frio/js/modal.js
View file

@ -22,6 +22,10 @@ $(document).ready(function(){
$("#jot-content").append(jotcache);
// Clear the jotcache.
jotcache = '';
// Destroy the attachment linkPreviw for Jot.
if (typeof linkPreview === 'object') {
linkPreview.destroy();
}
});
// Add Colorbox for viewing Network page images.
@ -292,6 +296,7 @@ function editpost(url) {
modal.show();
$("#jot-popup").show();
linkPreview = $('#profile-jot-text').linkPreview();
}
});
}

2
view/theme/frio/templates/acl_selector.tpl
View file

@ -1,6 +1,8 @@
<div id="acl-wrapper">
<div class="form-group form-group-search">
<button id="acl-showall" class="btn btn-block btn-default"><i class="fa fa-globe"></i> {{$showall}}</button>
</div>
<div class="form-group form-group-search">
<input type="text" id="acl-search" class="form-control form-search">
</div>

26
view/theme/frio/templates/jot-header.tpl
View file

@ -1,5 +1,7 @@
<script type="text/javascript" src="{{$baseurl}}/view/js/ajaxupload.js"></script>
<script type="text/javascript" src="{{$baseurl}}/view/js/linkPreview.js"></script>
<script type="text/javascript" src="{{$baseurl}}/view/theme/frio/js/jot.js"></script>
<script type="text/javascript">
var editor = false;
@ -39,6 +41,7 @@
<script type="text/javascript">
var ispublic = '{{$ispublic}}';
aStr.linkurl = '{{$linkurl}}';
$(document).ready(function() {
@ -126,24 +129,6 @@
}
}
function jotGetLink() {
var currentText = $("#profile-jot-text").val();
var noAttachment = '';
reply = prompt("{{$linkurl}}");
if(reply && reply.length) {
reply = bin2hex(reply);
$('#profile-rotator').show();
if (currentText.includes("[attachment") && currentText.includes("[/attachment]")) {
noAttachment = '&noAttachment=1';
}
$.get('parse_url?binurl=' + reply + noAttachment, function(data) {
addeditortext(data);
$('#profile-rotator').hide();
});
autosize.update($("#profile-jot-text"));
}
}
function jotVideoURL() {
reply = prompt("{{$vidurl}}");
if(reply && reply.length) {
@ -158,7 +143,6 @@
}
}
function jotGetLocation() {
reply = prompt("{{$whereareu}}", $('#jot-location').val());
if(reply && reply.length) {
@ -226,7 +210,6 @@
}
function itemFiler(id) {
var bordercolor = $("input").css("border-color");
$.get('filer/', function(data){
@ -290,6 +273,9 @@
.find('#jot-modal-content')
.append(jotcache)
.modal.show;
// Jot attachment live preview.
linkPreview = $('#profile-jot-text').linkPreview();
}
// Activate the jot text section in the jot modal