diff --git a/index.php b/index.php
index f6b4213916e1ff8b65b07508aff5b62ab9fde71c..45c0d930529cb03d1b1316d3474afee4a2d2b607 100644
--- a/index.php
+++ b/index.php
@@ -17,8 +17,8 @@
</header>
<main>
- <dialog>
- <p id="errorMessageText">Error message here</p>
+ <dialog id="dialog">
+ <p id="dialogText">Message here</p>
<button onclick="dialog.close()">Close</button>
</dialog>
<div class="first-in-main two-column">
@@ -137,7 +137,7 @@
</select>
</div>
</div>
- <details open>
+ <details id="options">
<summary>Options</summary>
<div id="details">
<div id="checkboxes">
@@ -186,18 +186,17 @@
<div id="files" class="two-column">
<div class="left">
<label for="cb-inputfile" title="Use a file as input">
- <input type="checkbox" id="cb-inputfile" name="cb-inputfile" onchange="checkInputFile()">Use file as input</label>
+ <input type="checkbox" id="cb-inputfile" name="cb-inputfile" onchange="checkInputFile(),pandoc()">Use file as input</label>
<form id="inputfile-form" class="file" action="/input" method="post" enctype="multipart/form-data">
<label for="inputfile">File
<input id="inputfile" name="file" type="file" /></label>
- <button id="upload-button">Upload</button>
</form>
</div>
<div class="right">
<label for="cb-outputfile" title="Use a file for output">
- <input type="checkbox" id="cb-outputfile" name="cb-outputfile" onchange="checkOutputFile()">Use file for output</label>
+ <input type="checkbox" id="cb-outputfile" name="cb-outputfile" onchange="checkOutputFile(),pandoc()">Use file for output</label>
<div class="download">
- <a download="test.txt" href='#' id="download">Download the output file</a>
+ <a id="download"></a>
</div>
</div>
</div>
@@ -206,11 +205,11 @@
<div class="two-column">
<div class="left">
<div class="flex-space-between">
- <label for="input" class="labelLikeHeading">Input field</label>
+ <label for="input" id="label-inputfield" class="labelLikeHeading">Input field</label>
<button type="button" id="convert" name="convert" title="Convert input.
You can use this shortcut:
OSX: [ Ctrl ] + [ Opt ] + [ p ]
-WIN: [ Alt ] + [ p ]" accesskey="p" onclick="pandoc(true)">Convert input [p]</button>
+WIN: [ Alt ] + [ p ]" accesskey="p" onclick="pandoc(true)">Convert [p]</button>
</div>
<div id="inputDub" class="grow-wrap">
<textarea id="input" name="input"></textarea>
@@ -218,7 +217,7 @@ WIN: [ Alt ] + [ p ]" accesskey="p" onclick="pandoc(true)">Convert input [p]</bu
</div>
<div class="right">
<div class="flex-space-between">
- <p class="label">Output field</p>
+ <p id="label-outputfield" class="label">Output field</p>
<button type="button" id="copy" name="copy" title="Copy output text.
You can use this shortcut:
OSX: [ Ctrl ] + [ Opt ] + [ c ]
@@ -234,10 +233,9 @@ WIN: [ Alt ] + [ c ]" accesskey="c" onclick="copyOutput()">Copy output field [c]
inputField.addEventListener("input", adaptTextareaSize());
inputField.addEventListener("change", adaptTextareaSize());
// Error messages dialog
- const dialog = document.querySelector("dialog");
- const closeButton = document.querySelector("dialog button");
- // "Close" button closes the dialog
- closeButton.addEventListener("click", () => {
+ const dialog = document.getElementById("dialog");
+ const closeButtonDialog = document.querySelector("dialog button");
+ closeButtonDialog.addEventListener("click", () => {
dialog.close();
});
// disable form for input file
diff --git a/pandoc.php b/pandoc.php
index 6bd0b1098c2e4dc778d126dc2f466ea5a6ae17ee..d8765fcdd3ab67ebfd1e7b6c5be69e682179554b 100644
--- a/pandoc.php
+++ b/pandoc.php
@@ -8,18 +8,24 @@
$debug = true;
}
- // DEBUG: output all set variables from $_POST
+ // DEBUG: output all set variables from $_POST and $_FILES
if ($debug) {
var_dump($_POST);
+ var_dump($_FILES);
echo '==================================================
';
}
// give input file a name that shouldn't collide with other users
$timestamp = microtime(true);
- $inputFile = 'input/input' . $timestamp . '.txt';
- // always use a file instead a string from stdin (because of security and special characters like ')
- file_put_contents($inputFile, $_POST['input']);
+ if ($_POST['useInputFile'] == "true") {
+ $inputFile = 'input/input' . $timestamp . '.' . $_POST['inputFileExtension'];
+ move_uploaded_file($_FILES['inputFile']['tmp_name'], $inputFile);
+ } else {
+ $inputFile = 'input/input' . $timestamp . '.txt';
+ // always use a file instead a string from stdin (because of security and special characters like ')
+ file_put_contents($inputFile, $_POST['input']);
+ }
// run pandoc in a sandbox, limiting IO operations in readers and writers to reading the files specified on the command line.
$command = 'pandoc --sandbox';
diff --git a/script.js b/script.js
index d0a95184b440da3c66fda07c267f47a24c2ebb2b..e65dd25edac181dc42b011297ab44b0041893527 100644
--- a/script.js
+++ b/script.js
@@ -2,7 +2,7 @@ const urlHost = window.location.href.substr(0, window.location.href.lastIndexOf(
// the following object keeps the file extension for the select option values of 'from' and 'to'
// access: value = extension["key"]
-const extension = {"asciidoc_legacy": "asciidoc", "asciidoc": "asciidoc", "beamer": "tex", "biblatex": "bib", "bibtex": "bibtex", "chunkedhtml": "zip", "commonmark_x": "md", "commonmark": "md", "context": "tex", "creole": "txt", "csljson": "json", "csv": "csv", "docbook5": "xml", "docbook": "xml", "docx": "docx", "dokuwiki": "txt", "dzslides": "html", "endnotexml": "xml", "epub2": "epub", "epub3": "epub", "fb2": "fb2", "gfm": "md", "haddock": "md", "html4": "html", "html5": "html", "html": "html", "icml": "icml", "ipynb": "ipynb", "jats_archiving": "xml", "jats_articleauthoring": "xml", "jats_publishing": "xml", "jats": "xml", "jira": "txt", "json": "json", "latex": "tex", "man": "man", "markdown_mmd": "md", "markdown_phpextra": "md", "markdown_strict": "md", "markdown": "md", "markua": "md", "mediawiki": "txt", "ms": "ms", "muse": "txt", "native": "hs", "odt": "odt", "opendocument": "odf", "opml": "xml", "org": "txt", "pdf": "pdf", "plain": "txt", "pptx": "pptx", "preview": "html", "revealjs": "html", "ris": "ris", "rst": "rst", "rtf": "rtf", "s5": "html", "slideous": "html", "slidy": "html", "t2t": "t2t", "tei": "tei", "texinfo": "texi", "textile": "textile", "tikiwiki": "txt", "tsv": "tsv", "twiki": "txt", "typst": "typ", "vimwiki": "txt", "xwiki": "txt", "zimwiki": "txt"};
+const extension = {"asciidoc_legacy": "asciidoc", "asciidoc": "asciidoc", "beamer": "tex", "biblatex": "bib", "bibtex": "bibtex", "chunkedhtml": "zip", "commonmark_x": "md", "commonmark": "md", "context": "tex", "creole": "txt", "csljson": "json", "csv": "csv", "docbook5": "xml", "docbook": "xml", "docx": "docx", "dokuwiki": "txt", "dzslides": "html", "endnotexml": "xml", "epub2": "epub", "epub3": "epub", "epub": "epub", "fb2": "fb2", "gfm": "md", "haddock": "md", "html4": "html", "html5": "html", "html": "html", "icml": "icml", "ipynb": "ipynb", "jats_archiving": "xml", "jats_articleauthoring": "xml", "jats_publishing": "xml", "jats": "xml", "jira": "txt", "json": "json", "latex": "tex", "man": "man", "markdown_mmd": "md", "markdown_phpextra": "md", "markdown_strict": "md", "markdown": "md", "markua": "md", "mediawiki": "txt", "ms": "ms", "muse": "txt", "native": "hs", "odt": "odt", "opendocument": "odf", "opml": "xml", "org": "txt", "pdf": "pdf", "plain": "txt", "pptx": "pptx", "preview": "html", "revealjs": "html", "ris": "ris", "rst": "rst", "rtf": "rtf", "s5": "html", "slideous": "html", "slidy": "html", "t2t": "t2t", "tei": "tei", "texinfo": "texi", "textile": "textile", "tikiwiki": "txt", "tsv": "tsv", "twiki": "txt", "typst": "typ", "vimwiki": "txt", "xwiki": "txt", "zimwiki": "txt"};
function pandoc(alert) {
var url = urlHost + '/pandoc.php';
@@ -20,48 +20,67 @@ function pandoc(alert) {
var htmlMathMethod = document.getElementById('html-math-method').value;
// files
var useInputFile = document.getElementById('cb-inputfile').checked;
- console.log(document.getElementById('from').value);
var inputFileExtension = extension[document.getElementById('from').value];
- console.log(inputFileExtension);
+ // docx, epub or odt must be dilivered as a file
+ if (!useInputFile && (inputFileExtension == 'docx' || inputFileExtension == 'epub' || inputFileExtension == 'odt')) {
+ if (alert === true) {
+ document.getElementById('options').setAttribute("open", "open");
+ document.getElementById('cb-inputfile').checked = true;
+ checkInputFile();
+ pushDialog("Error: For conversion from '" + inputFileExtension + "' you must select a file as input.", "error", "inputfile");
+ }
+ return;
+ }
+ var inputFile = false;
+ if (useInputFile) {
+ inputFile = document.getElementById('inputfile').files[0];
+ }
+ if (!inputFile && useInputFile) {
+ if (alert === true) {
+ pushDialog("Error: Nothing to convert.\nYou must select a file as input.", "error", "inputfile");
+ }
+ return;
+ }
var useOutputFile = document.getElementById('cb-outputfile').checked;
- console.log(document.getElementById('to').value);
var outputFileExtension = extension[document.getElementById('to').value];
- console.log(outputFileExtension);
// content
var from = document.getElementById('from').value;
if (from === "none") {
if (alert === true) {
- pushErrorMessage("Error: You must select an input format in the 'From' pulldown menu.", "from");
+ pushDialog("Error: You must select an input format in the 'From' pulldown menu.", "error", "from");
}
return;
}
var to = document.getElementById('to').value;
var input = document.getElementById('input').value;
- if (isEmpty(input)) {
+ if (isEmpty(input) && !useInputFile) {
if (alert === true) {
- pushErrorMessage("Error: You must give some input to convert.", "input");
+ pushDialog("Error: Nothing to convert.\n\nYou must either write something into the 'Input field' or select a file as input in the 'Options'.", "error");
}
return;
}
var formData = new FormData();
// checkboxes
- formData.append('standalone', standalone);
- formData.append('tableOfContents', tableOfContents);
- formData.append('numberSections', numberSections);
- formData.append('citeproc', citeproc);
+ formData.set('standalone', standalone);
+ formData.set('tableOfContents', tableOfContents);
+ formData.set('numberSections', numberSections);
+ formData.set('citeproc', citeproc);
// selects
- formData.append('wrap', wrap);
- formData.append('highlightStyle', highlightStyle);
- formData.append('htmlMathMethod', htmlMathMethod);
+ formData.set('wrap', wrap);
+ formData.set('highlightStyle', highlightStyle);
+ formData.set('htmlMathMethod', htmlMathMethod);
// files
- formData.append('useInputFile', useInputFile);
- formData.append('inputFileExtension', inputFileExtension);
- formData.append('useOutputFile', useOutputFile);
- formData.append('outputFileExtension', outputFileExtension);
+ formData.set('useInputFile', useInputFile);
+ formData.set('inputFileExtension', inputFileExtension);
+ formData.set('inputFile', inputFile);
+ formData.set('useOutputFile', useOutputFile);
+ formData.set('outputFileExtension', outputFileExtension);
// content
- formData.append('from', from);
- formData.append('to', to);
- formData.append('input', input);
+ formData.set('from', from);
+ formData.set('to', to);
+ formData.set('input', input);
+
+ pushDialog('Converting with pandoc', 'busy');
fetch(url, {
method: 'POST',
@@ -71,7 +90,6 @@ function pandoc(alert) {
if (!response.ok) {
throw new Error("HTTP error " + response.status);
}
- console.log('response');
if (useOutputFile) {
return response.blob();
} else {
@@ -79,7 +97,6 @@ function pandoc(alert) {
}
})
.then(content => {
- console.log('context');
if (useOutputFile) {
// output as file
let blob = new Blob([content], {type: 'text/plain'});
@@ -87,12 +104,11 @@ function pandoc(alert) {
download.href = URL.createObjectURL(blob);
let timestamp = new Date().toISOString().replaceAll('T','_').replaceAll(':', '-').slice(0, 19);
download.setAttribute("download", "output_" + timestamp + "." + outputFileExtension);
- // set a notice on the output field
- document.getElementById("output").innerText = "Use download link above to download 'output_" + timestamp + "." + outputFileExtension + "'.";
+ document.getElementById("download").innerText = "Download output_" + timestamp + "." + outputFileExtension;
+ // close the busy dialog
+ dialog.close()
} else {
- // console.log(text);
if (to === "preview") {
- // console.log("preview");
document.getElementById("output").innerHTML = content;
} else {
// delete all elements contents
@@ -101,11 +117,15 @@ function pandoc(alert) {
document.getElementById("output").appendChild(node);
node.innerText = content;
}
+ // close the busy dialog
+ dialog.close()
}
- console.log('end of fetch');
})
.catch(error => {
- console.log('Error fetching pandoc output: ' + error);
+ // close the busy dialog
+ dialog.close()
+ pushDialog('Error fetching pandoc output: ' + error, 'error')
+ console.log('Error fetching pandoc output: ' + error);
});
}
@@ -126,18 +146,28 @@ function toggleToc() {
function checkInputFile() {
if (document.getElementById('cb-inputfile').checked === true) {
document.getElementById('inputfile').removeAttribute("disabled");
- document.getElementById('upload-button').removeAttribute("disabled");
+ document.getElementById('input').setAttribute("disabled", "disabled");
+ document.getElementById('label-inputfield').classList.add("disabled");
} else {
document.getElementById('inputfile').setAttribute("disabled", "disabled");
- document.getElementById('upload-button').setAttribute("disabled", "disabled");
+ document.getElementById('input').removeAttribute("disabled");
+ document.getElementById('label-inputfield').classList.remove("disabled");
}
}
function checkOutputFile() {
if (document.getElementById('cb-outputfile').checked === true) {
document.getElementById('download').setAttribute("href", "#");
+ document.getElementById('copy').setAttribute("disabled", "disabled");
+ document.getElementById('output').classList.add("disabled");
+ document.getElementById('output').innerText = "";
+ document.getElementById('label-outputfield').classList.add("disabled");
} else {
document.getElementById('download').removeAttribute("href");
+ document.getElementById("download").innerText = "";
+ document.getElementById('copy').removeAttribute("disabled");
+ document.getElementById('output').classList.remove("disabled");
+ document.getElementById('label-outputfield').classList.remove("disabled");
}
}
@@ -173,12 +203,19 @@ function adaptTextareaSize() {
});
}
-function pushErrorMessage(text, elementById) {
- var errorMessageText = document.getElementById('errorMessageText');
- errorMessageText.innerText = text;
- errorMessageText.role = 'alert';
- if (typeof elementById !== 'undefined') {
- document.getElementById(elementById).focus();
+function pushDialog(text, type, elementById) {
+ var dialogText = document.getElementById('dialogText');
+ dialogText.innerText = text;
+ if (type === "error") {
+ document.getElementById('dialog').classList.add('error-dialog');
+ document.getElementById('dialog').classList.remove('busy-dialog');
+ dialogText.role = 'alert';
+ if (typeof elementById !== 'undefined') {
+ document.getElementById(elementById).focus();
+ }
+ } else if (type === "busy") {
+ document.getElementById('dialog').classList.remove('error-dialog');
+ document.getElementById('dialog').classList.add('busy-dialog');
}
dialog.showModal();
}
@@ -189,10 +226,11 @@ function isEmpty(string) {
};
function useExample() {
- // console.log(example);
var inputField = document.getElementById("input");
inputField.value = example;
document.getElementById('from').value = 'markdown';
+ document.getElementById('cb-inputfile').checked = false;
+ checkInputFile();
// fire onInput event to adapt height of textarea
var eventInput = new Event('input', { bubbles: true });
inputField.dispatchEvent(eventInput);
diff --git a/style.css b/style.css
index 0abd20d7ab98ed91cc95f2e6c4f18a27bc7d5fa5..b09ecdcae422ea31a74383be97d6917975319b84 100644
--- a/style.css
+++ b/style.css
@@ -44,17 +44,42 @@ body {
dialog {
color: white;
+}
+
+dialog:focus {
+ outline: none;
+}
+
+dialog::backdrop {
+ background: rgba(85, 85, 85, 0.80);
+}
+
+.error-dialog {
+ color: white;
background-color: #AE0000;
}
+.busy-dialog {
+ color: white;
+ background-color: #006900;
+}
+
dialog p {
margin-top: 0;
}
+dialog.busy-dialog p {
+ margin-bottom: 0;
+}
+
dialog button {
float: right;
}
+dialog.busy-dialog button {
+ display: none;
+}
+
a {
color: #ffffff;
}
@@ -169,6 +194,7 @@ p.label {
margin:0;
font-size: 1.2em;
display: inline;
+ pointer-events: none;
}
/* select shall fill the rest of the column right from label */
@@ -241,10 +267,20 @@ input[type="file"] {
background-color: inherit;
}
-button:disabled, input:disabled {
+button:disabled, input:disabled, textarea:disabled {
+ background-color: inherit;
+ color: #AAAAAA;
+ border-color: #AAAAAA;
+ outline-color: #AAAAAA;
+ pointer-events: none;
+}
+
+div.disabled, p.disabled, label.disabled, #output.disabled {
background-color: inherit;
color: #AAAAAA;
- border-color: inherit;
+ border-color: #AAAAAA;
+ outline-color: #AAAAAA;
+ pointer-events: none;
}
label:has(> input:disabled) {