TinyMCE do not auto convert a URL into a link on Paste - url

When I paste a URL into a TinyMCE editor it converts the text into a link.
So http://vimeo.com/18150336 would be come http://vimeo.com/18150336. I would like to keep the plain text. Is their a way to configure TinyMCE to keep the link as plain text.
I do not want to strip out tags as adding a hyperlinks should be an option on the toolbar. It should just not happen by default.

You can use the paste plugin and the setting paste_preprocessing in order to keep the plain text. You might need to check inside the function specified using paste_preprocessing if you got a link or not.

It's been 5 years, So I'm probably using a newer version of TinyMCE, anyway this solution worked for me, Just add this option:
paste_preprocess: function(plugin, args) {
args.content += ' ';
}
So when you initialize the tinymce, it should be something like this:
tinymce.init({
selector: "textarea", // change this value according to your HTML
plugins: "paste",
paste_preprocess: function(plugin, args) {
args.content += ' ';
}
});
This is the page of documentation for TinyMCE V4

It is the TinyMCE plugin autolink which is responsible for automatically creating links on paste. (And write).
https://www.tiny.cloud/docs/plugins/opensource/autolink/

Related

TCPDF Embedded Base64 Encoded Images in HTML String

I have read several posts on this subject but didn't want to piggy-back on any of them with additional questions.
Specifically this post: TCPDF and insert an image base64 encoded
I am generating a PDF from within a custom theme in Wordpress. I'm using TCPDF 6.2.3 (latest stable release, I believe).
I am building this PDF from the same HTML I am using to display on the page. If I embed the full base64 encoded string, it works correctly in the browser, but the image is missing from the PDF.
If I use the "#" method described in the linked post, I get a broken image in the browser (expectedly) but still nothing in the PDF.
All the rest of my HTML markup is rendering in the PDF, images are just not showing.
Is there some other setting or option I need to set in order to get the images to appear in the PDF, and/or can you spot anything I'm doing wrong here? No errors, the images are just not visible in the PDF.
This is how I set the image up:
$imageLocation = $img_root.$imgsrc;
$ext = end(explode(".", $imageLocation));
$image = base64_encode(file_get_contents($imageLocation));
//$response .= "<img src='data:image/$ext;base64,$image'>"; //works in browser but not in PDF
$response .= "<img src='#$image' class='socf_image'>"; //does not work in browser or PDF
And here is the method to create the PDF:
function createPDF($response)
{
// Include the main TCPDF library (search for installation path).
require_once('tcpdf_6_3_2/tcpdf/tcpdf.php');
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('test');
$pdf->SetTitle('test');
$pdf->SetSubject('test');
$pdf->SetKeywords('test');
// set default header data
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 001', PDF_HEADER_STRING, array(0,64,255), array(0,64,128));
$pdf->setFooterData(array(0,64,0), array(0,64,128));
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
// set default font subsetting mode
$pdf->setFontSubsetting(true);
// Set font
$pdf->SetFont('helvetica', '', 14, '', true);
// Add a page
$pdf->AddPage();
$html = $response;
$pdf->writeHTML($response, true, false, true, false, '');
return $pdf;
}
Well, fortunately, I was able to figure it out on my own. Perhaps this isn't the best forum for seeking help with this library? If anyone can suggest a better place to get help, I'd appreciate the direction.
Ultimately, the issue was two-fold:
The "#" notation is required for the PDf while the approach is what works for displaying the HTML in browser. So a string replace before creating the PDF solves that.
This is the tricky part. The HTML needs to use double-quotes around the properties, not single quotes. My code was using double quotes for the PHP strings, so the HTML properties were surrounded with single quotes and that was the issue. Swapping the two quote types was the last piece of the puzzle to get the images to appear in the PDF.
Hopefully this will help someone else who is pulling their hair out trying to blindly find their way through this library like me.

Custom font faces in jsPDF?

Is it possible to include custom fonts in jsPDF ?
With the basic library, if I console log 'doc.getFontList()' I get:
Courier, Helvetica, Times, courier, helvetica, times
But, say I want to use 'Comic Sans' ( not that I would ;o) ) can it be done ?
Even better, could I use a font is locally stored and has been declared in the site with #font-face ?
I found this was possible by modifying jsPDF.js to expose the existing addFont method in the public API.
In jsPDF.js, look for:
//---------------------------------------
// Public API
Add the following:
API.addFont = function(postScriptName, fontName, fontStyle) {
addFont(postScriptName, fontName, fontStyle, 'StandardEncoding');
};
I put this method near other font methods for clarity - API.setFont, API.setFontSize, API.setFontType, etc.
Now in your code, use:
doc.addFont('ComicSansMS', 'Comic Sans', 'normal');
doc.setFont('Comic Sans');
doc.text(50,50,'Hello World');
This works for me with #font-face fonts included with css before loading jsPDF, as well as system fonts. There's probably a better way to do this using jsPDF's plugin framework, but this quick and dirty solution should at least get you going.
Note that doc.getFontList() will not show added fonts:
// TODO: iterate over fonts array or return copy of fontmap instead in case more are ever added.
It seems to be a lot easier with the latest version of jsPDF (1.5.3):
If you look in the folder jsPDF-master > fontconverter, there's a file fontconverter.html. Open in your browser and use the Browse... button to navigate to, and select your .ttf font file.
Click 'Create'.
The page will offer a "download" to be saved. This will produce a .js file called [something like] RopaSans-Regular-normal.js. This needs to be included in your page producing the PDF's. Personally, I've done it in the main page's header (and please note the order of the scripts):
<!-- pdf creation -->
<script src="FileSaver.js-master/src/FileSaver.js"></script>
<script src="jsPDF-master/dist/jspdf.debug.js"></script>
<!-- custom font definition -->
<script src="path-to-the-file-just-saved/RopaSans-Regular-normal.js" type="module"></script>
Now in your PDF generation method in js:
doc.setFont('RopaSans-Regular');
doc.setFontType('normal');
Here is the solution I'm using...
First, as others have mentioned - you need these two libraries:
jsPDF: https://github.com/MrRio/jsPDF
jsPDF-CustomFonts-support: https://github.com/sphilee/jsPDF-CustomFonts-support
Next - the second library requires that you provide it with at least one custom font in a file named default_vfs.js. I'm using two custom fonts - Arimo-Regular.ttf and Arimo-Bold.ttf - both from Google Fonts. So, my default_vfs.js file looks like this:
(
(function (jsPDFAPI) {
"use strict";
jsPDFAPI.addFileToVFS('Arimo-Regular.ttf','[Base64-encoded string of your font]');
jsPDFAPI.addFileToVFS('Arimo-Bold.ttf','[Base64-encoded string of your font]');
})(jsPDF.API);
Obviously, you version would look different, depending on the font(s) you're using.
There's a bunch of ways to get the Base64-encoded string for your font, but I used this: https://www.giftofspeed.com/base64-encoder/.
It lets you upload a font .ttf file, and it'll give you the Base64 string that you can paste into default_vfs.js.
You can see what the actual file looks like, with my fonts, here: https://cdn.rawgit.com/stuehler/jsPDF-CustomFonts-support/master/dist/default_vfs.js
So, once your fonts are stored in that file, your HTML should look like this:
<script src="js/jspdf.min.js"></script>
<script src="js/jspdf.customfonts.min.js"></script>
<script src="js/default_vfs.js"></script>
Finally, your JavaScript code looks something like this:
const doc = new jsPDF({
unit: 'pt',
orientation: 'p',
lineHeight: 1.2
});
doc.addFont("Arimo-Regular.ttf", "Arimo", "normal");
doc.addFont("Arimo-Bold.ttf", "Arimo", "bold");
doc.setFont("Arimo");
doc.setFontType("normal");
doc.setFontSize(28);
doc.text("Hello, World!", 100, 100);
doc.setFontType("bold");
doc.text("Hello, BOLD World!", 100, 150);
doc.save("customFonts.pdf");
This is probably obvious to most, but in that addFont() method, the three parameters are:
The font's name you used in the addFileToVFS() function in the default_vfs.js file
The font's name you use in the setFont() function in your JavaScript
The font's style you use in the setFontType() function in your JavaScript
You can see this working here: https://codepen.io/stuehler/pen/pZMdKo
Hope this works as well for you as it did for me.
I'm using Angular 8 and Todd's answer worked for me.
Once you get the .js file from fontconverter.html, you can import it in typescript like so:
import fontref = require('path/to/font/CustomFont-normal.js')
Then all you have to do to load the font is 'call' fontref:
makePdf() {
let doc = new jsPDF();
fontref; // 'call' .js to load font
doc.getFontList(); // contains a key-value pair for CustomFont
doc.setFont("CustomFont"); // set font
doc.setFontType("normal");
doc.setFontSize(28);
doc.text("Hello", 20, 20);
window.open(doc.output('bloburl')); // open pdf in new tab
}
After looking at the fontconverter.html, and seeing that it does nothing more than package the TTF files into a base64 string inside a JS file, I came up with the following method that I call before creating my document. It basically does what the individual files resulting from fontconverter.html do, just on-demand:
async function loadFont(src, name, style, weight) {
const fontBytes = await fetch(src).then(res => res.arrayBuffer());
var filename = src.split('\\').pop().split('/').pop();
var base64String = btoa(String.fromCharCode.apply(null, new Uint8Array(fontBytes)));
var callAddFont = function () {
this.addFileToVFS(filename, base64String);
this.addFont(filename, name, style, weight );
};
jsPDF.API.events.push(['addFonts', callAddFont]);
}
Call it like this:
await loadFont("/css/fonts/exo-2-v9-latin-ext_latin-italic.ttf", "Exo-2", "italic", 400);
await loadFont("/css/fonts/exo-2-v9-latin-ext_latin-regular.ttf", "Exo-2", "normal", 400);
await loadFont("/css/fonts/exo-2-v9-latin-ext_latin-500.ttf", "Exo-2", "normal", 500);
await loadFont("/css/fonts/exo-2-v9-latin-ext_latin-500italic.ttf", "Exo-2", "italic", 500);
It loads the font from the URL, and adds it to the VFS and font manager. Important: the font name cannot include spaces. You won't get any warnings, but the resulting PDF will either not open or the text will look funny.
Some of these answers are outdated, so I am linking the readme file from Mr. Rio himself regarding the latest release as of this post. Below is a copy of the paragraph from that readme file followed by a link to the readme file itself. Hope this additional resource is helpful:
Use of UTF-8 / TTF:
The 14 standard fonts in PDF are limited to the
ASCII-codepage. If you want to use UTF-8 you have to to integrate a
custom font, which provides the needed glyphs. jsPDF supports
.ttf-files. So if you want to have for example chinese text in your
pdf, your font has to have the necessary chinese glyphs. So check if
your font supports the wanted glyphs or else it will show a blank
space instead of the text.
To add the font to jsPDF use our fontconverter in
/fontconverter/fontconverter.html . The fontconverter will create a
js-file with the content of the provided ttf-file as base64 encoded
string and additional code for jsPDF. You just have to add this
generated js-File to your project. You are then ready to go to use
setFont-method in your code and write your UTF-8 encoded text.
https://github.com/MrRio/jsPDF/blob/master/README.md#use-of-utf-8--ttf
//use necessary config, read the docs http://raw.githack.com/MrRio/jsPDF/master/docs/jsPDF.html
import MuliSemiB64 from "../functions/MuliSemiB64";
let doc = new jsPDF({
orientation: "p",
unit: "px",
format: "a5",
});
doc.addFileToVFS("MULI-SEMIBOLD.TTF", MuliSemiB64());
//MuliSemiB64() is a function that returns the Muli ttf file in its base64 string format, convert your font ttf file and copy the string, save to a variable and use the function to return the string. Use a site like https://www.giftofspeed.com/base64-encoder/ for the conversion
doc.addFont("MULI-SEMIBOLD.TTF", "Muli-Semi-Bold", "Semi-Bold");
doc.setFont("Muli-Semi-Bold", "Semi-Bold");
doc.text("Have Fun :*", 35, 25);
The easiest way that I have found by far is using the jspdf-customfonts package.
Simply install the package by
npm i jspdf-customfonts
then add the following files in the head tag of your index.html for default configurations
script src="https://unpkg.com/jspdf#latest/dist/jspdf.min.js"></script>
<script src="dist/jspdf.customfonts.min.js"></script>
<script src="dist/default_vfs.js"></script>
Now you can download the ttf file of whichever font you want. Then go to this site, select your font and copy the code, and you are done!

html2pdf and local (latvian) language characters

I am using Html2PDf to convert html to pdf.
But I am not able to achieve that it shows local (latvian) language letters. It shows ? instead.
I do understand that I should somehow add appropriate fonts, but I do not know where to get those fonts (which one support latvinan language) and how to add them into html2pdf.
Html2Pdf is based on tcpdf and currently there is font folder.
I think that is seems trivial question, but I was searching via google, but have not found answer that works for me.
require_once('inc/html2pdf/html2pdf.class.php');
$html2pdf = new HTML2PDF('P','A4','en');
//$html2pdf->pdf->setDefaultFont('times');
// HEADER
$pdf_output .='<page style="font-size: 11px; >';
$pdf_output .= '<img src="images/raka_pdf_logo.png" alt="logo"/><br><br><br><br>';
...
You may find the right font-family in html2pdf>tcpdf>fonts

Input code in TinyMCE

I'm using TinyMCE on my blog and it seems to be removing the code I'm trying to paste.
I want to add this:
<Files somefile.png>
DefaultType application/x-httpd-php
</Files>
(it's a .htaccess directive)
This gets saved ok (as < and > in the html), but when I reopen my form for editing, it gets transformed as :
DefaultType application/x-httpd-php
Edit : I'm using TinyMCE in a Symfony form, using sfFormExtraPlugin.
Edit 2 : I tried verify_html: false ....
now my code gets transformed as :
<p><files exec="" jpg=""><br /> DefaultType application/x-httpd-php<br /></files></p>
Edit 3: My tinyMCE config is :
tinyMCE.init({
mode: "exact",
elements: "content_contents",
theme: "advanced",
width: "500px",
height: "400px",
theme_advanced_toolbar_location: "top",
theme_advanced_toolbar_align: "left",
theme_advanced_statusbar_location: "bottom",
theme_advanced_resizing: true
,
language : "fr",
convert_urls : false,
verify_html : false
});
I responded to this on the TinyMCE MoxieCode forums topic that was also opened by #Manu however I wanted to update this topic with my thoughts as well.
If I understand #Manu correctly, the problem is that the HTML source, while saving with &lt and &gt correctly is being interpreted as < and > when reloaded into TinyMCE.
If this is the case, then I believe the problem is that the Symphony plugin isn't encoding the HTML content prior to populating the TextArea that TinyMCE replaces. In other words, it leaves &lt when it should be loading &amplt; so tinyMCE receives &lt
What are you doing to the input when putting it back in to TinyMCE? If you're converting it to HTML or anything TinyMCE will clean it up as it's invalid HTML.
As a work around/experiment you could add File in the custom_elements option in your init.
Update As you are accepting all sorts of code, you will probably have to turn off clean up altogether. Put cleanup: false in the config. If I were you I would implement your own custom formatting (like Stack/overflow does) and generate bold, underline, links etc formatting because it will give you a lot more control over the HTML generation, ie you could just print out everything exactly how it is (with escaping), and then turn the pre-defined symbols to <strong> tags, or what ever. This is be far the easiest way of generating safe, accurate HTML output, and in your case, probably the only way.
You would not want to use TinyMCE is this case...
That is because the invalid HTML gets removed (the tinymce cleanup functionality).
A workaround could be to initialize tinymce using the cleanup paramter:
cleanup: false,
I suggest you have a closer look at the tinymce initialization parameters
custom_elements
valid_elements
and
cleanup
replace your < and >
< becomes: <
> becomes: >
Try including
extended_valid_elements : "Files[]",
In your config. It's used to unlock certain html tags like iframe. In the brackets you usually put the allowed options for the tag (like [src|alt|id]) so I'm not sure what to put there for your example ...
the correct answer to your problem, tested by me and 100% working is to wrap your variable into htmlspecialchars in php like this example:
htmlspecialchars($myText)

Sphinx, reStructuredText show/hide code snippets

I've been documenting a software package using Sphinx and reStructuredText.
Within my documents, there are some long code snippets. I want to be able to have them hidden as default, with a little "Show/Hide" button that would expand them (Example).
Is there a standard way to do that?
You don't need a custom theme. Use the built-in directive container that allows you to add custom css-classes to blocks and override the existsting theme to add some javascript to add the show/hide-functionality.
This is _templates/page.html:
{% extends "!page.html" %}
{% block footer %}
<script type="text/javascript">
$(document).ready(function() {
$(".toggle > *").hide();
$(".toggle .header").show();
$(".toggle .header").click(function() {
$(this).parent().children().not(".header").toggle(400);
$(this).parent().children(".header").toggleClass("open");
})
});
</script>
{% endblock %}
This is _static/custom.css:
.toggle .header {
display: block;
clear: both;
}
.toggle .header:after {
content: " ▶";
}
.toggle .header.open:after {
content: " ▼";
}
This is added to conf.py:
def setup(app):
app.add_css_file('custom.css')
Now you can show/hide a block of code.
.. container:: toggle
.. container:: header
**Show/Hide Code**
.. code-block:: xml
:linenos:
from plone import api
...
I use something very similar for exercises here: https://training.plone.org/5/mastering-plone/about_mastering.html#exercises
You can use the built-in HTML collapsible details tag by wrapping the code in two raw HTML directives
.. raw:: html
<details>
<summary><a>big code</a></summary>
.. code-block:: python
lots_of_code = "this text block"
.. raw:: html
</details>
Produces:
<details>
<summary><a>big code</a></summary>
<pre>lots_of_code = "this text block"</pre>
</details>
I think the easiest way to do this would be to create a custom Sphinx theme in which you tell certain html elements to have this functionality. A little JQuery would go a long way here.
If, however you want to be able to specify this in your reStructuredText markup, you would need to either
get such a thing included in Sphinx itself or
implement it in a Sphinx/docutils extension...and then create a Sphinx theme which knew about this functionality.
This would be a bit more work, but would give you more flexibility.
There is a very simplistic extension providing exactly that feature: https://github.com/scopatz/hiddencode
It works rather well for me.
The cloud sphinx theme has custom directive html-toggle that provides toggleable sections. To quote from their web page:
You can mark sections with .. rst-class:: html-toggle, which will make the section default to being collapsed under html, with a “show section” toggle link to the right of the title.
Here is a link to their test demonstration page.
sphinx-togglebutton
Looks like a new sphinx extension has been made to do just this since this question has been answered.
Run: pip install sphinx-togglebutton
Add to conf.py
extensions = [
...
'sphinx_togglebutton'
...
]
In rst source file:
.. admonition:: Show/Hide
:class: dropdown
hidden message
since none of the above methods seem to work for me, here's how I solved it in the end:
create a file substitutions.rst in your source-directory with the following content:
.. |toggleStart| raw:: html
<details>
<summary><a> the title of the collapse-block </a></summary>
.. |toggleEnd| raw:: html
</details>
<br/>
add the following line at the beginning of every file you want to use add collapsible blocks
..include:: substitutions.rst
now, to make a part of the code collapsible simply use:
|toggleStart|
the text you want to collapse
..code-block:: python
x=1
|toggleEnd|
Another option is the dropdown directive in the sphinx-design extension. From the docs:
Install sphinx-design
pip install sphinx-design
Add the extension to conf.py in the extensions list
extensions = ["sphinx_design"]
Use the dropdown directive in your rst file:
.. dropdown::
Dropdown content

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