forked from github/kensanata.oddmuse
96 lines
3.0 KiB
Perl
96 lines
3.0 KiB
Perl
#! /usr/bin/perl
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# Copyright (C) 2017 Alex Schroeder <alex@gnu.org>
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# This program is free software: you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation, either version 3 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program. If not, see <http://www.gnu.org/licenses/>.
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use strict;
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use v5.10;
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AddModuleDescription('paste-image.pl', 'Paste Files to Upload');
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our (@MyInitVariables, %IndexHash, $ScriptName, $HtmlHeaders);
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push(@MyInitVariables, \&PasteImageScript);
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sub PasteImageScript {
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my $id = GetId();
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return unless $id;
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AllPagesList(); # init %IndexHash
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OpenPage($id);
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my $username = GetParam('username', '');
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my $n = 1;
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my $pic;
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$n++ while ($IndexHash{$pic = "Image_${n}_for_$id"});
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my $title = NormalToFree($pic);
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if ($HtmlHeaders !~ /PasteImage/) {
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$HtmlHeaders .= << "EOT";
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<script type="text/javascript">
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var PasteImage = {
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init: function() {
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let e = document.getElementById('text') || document.getElementById('aftertext');
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if (e)
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e.addEventListener('paste', PasteImage.handler);
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},
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handler: function(e) {
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// Chrome
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if (e.clipboardData) {
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let items = e.clipboardData.items;
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for (var i = 0; i < items.length; i++) {
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if (items[i].type.indexOf("image") !== -1) {
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let blob = items[i].getAsFile();
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let reader = new window.FileReader();
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reader.onloadend = function() {
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PasteImage.process(reader.result);
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}
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reader.readAsDataURL(blob);
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}
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}
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}
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},
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process: function(dataUrl) {
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var xhr = new XMLHttpRequest();
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xhr.open("POST", "$ScriptName", true);
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4) {
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if (xhr.status == 200) {
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let e = document.getElementById('text') || document.getElementById('aftertext');
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e.value += '[[image:$title]]';
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} else {
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let re = /<h1>(.*)<\\/h1>/g;
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let match = re.exec(xhr.responseText);
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alert(match[1]);
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}
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}
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}
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let mimeType = dataUrl.split(',')[0].split(':')[1].split(';')[0];
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let content = encodeURIComponent(dataUrl.split(',')[1]);
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let params = "title=" + encodeURIComponent("$pic");
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params += "&summary=" + encodeURIComponent("$title");
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params += "&username=" + encodeURIComponent("$username");
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params += "&recent_edit=on";
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params += "&question=1";
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params += "&text=#FILE " + mimeType + "%0A" + content;
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xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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xhr.send(params);
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},
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};
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window.addEventListener('load', PasteImage.init);
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</script>
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EOT
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}
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}
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