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attachment preview: some backend work in the item module: 

- convert attachment to bbcode and
- add the attachment bbcode to the item body
This commit is contained in:
rabuzarus 2019-02-01 23:42:36 +01:00
parent 07d1932efc
commit a6322b1c4e
2 changed files with 73 additions and 12 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();

45
view/js/linkPreview.js
View File

@ -16,8 +16,13 @@
selector = selector.substr(1);
var previewTpl = '\
<div id="preview_' + selector + '" class="preview {0}">{1}</div>\
<div style="clear: both"></div>';
<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" >\
@ -32,6 +37,9 @@
<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>\
@ -73,8 +81,7 @@
});
};
var resetPreview = function() {
$('#previewChangeImg_' + selector).removeClass('buttonChangeActive');
$('#previewChangeImg_' + selector).addClass('buttonChangeDeactive');
$('#hasAttachment_' + selector).val(0);
photoNumber = 0;
images = "";
}
@ -90,6 +97,12 @@
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);
@ -186,10 +199,12 @@
// 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 (json.type != 'link' && json.type != 'video' && json.type != 'photo' || json.url == json.title) {
$('#profile-rotator').hide();
return;
}
@ -203,7 +218,13 @@
// Load and add the template if it isn't allready loaded.
if ($('#preview_' + selector).length == 0) {
var tpl = previewTpl.format(typeClass, attachmentTpl);
var tpl = previewTpl.format(
typeClass,
attachmentTpl,
1,
bin2hex(json.url),
json.type
);
$('#' + selector).after(tpl);
}
@ -215,13 +236,12 @@
$('#previewTitle_' + selector).html("\
<span id='previewSpanTitle_" + selector + "' class='previewSpanTitle' >" + escapeHTML(json.title) + "</span>\
<input type='text' value='" + escapeHTML(json.title) + "' id='previewInputTitle_" + selector + "' class='previewInputTitle inputPreview' style='display: none;'/>"
<input type='text' name='attachment_title' value='" + escapeHTML(json.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 + "' class='previewInputDescription' style='display: none;' class='inputPreview' >" + escapeHTML(json.text) + "</textarea>"
<textarea id='previewInputDescription_" + selector + "' name='attachment_text' class='previewInputDescription' style='display: none;' class='inputPreview' >" + escapeHTML(json.text) + "</textarea>"
);
if (json.url) {
@ -235,6 +255,9 @@
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();
}
@ -259,7 +282,7 @@
$('#previewImage_' + selector).html(appendImage + "<div id='whiteImage' style='color: transparent; display:none;'>...</div>");
// more than just one image.
// More than just one image.
if (images.length > 1) {
// Enable the the button to change the preview pictures.
$('#previewChangeImg_' + selector).show();
@ -270,7 +293,6 @@
$('#previewChangeImg_' + selector).unbind('click').click(function (e) {
e.stopPropagation();
if (images.length > 1) {
// photoNumber = parseInt($('#photoNumber_' + selector).val());
$('#imagePreview_' + selector + '_' + photoNumber).css({
'display': 'none'
});
@ -285,6 +307,9 @@
'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);
}
});
}