I am trying to read mails programmatically in VB6. but i am unable to read mails containing inline images or HTML code like hyper link. Can anyone suggest me the way to read this type of mails.
EDIT:
I am not getting any error message but
nsfDocument.GETITEMVALUE("Body")(0) returns only text.
images are not shown.
You may want to try a third party API to help, such as the Midas Rich Text C++ API from Genii Software. http://www.geniisoft.com/showcase.nsf/MidasCPP
Or try the code examples shown on this site to gain access to the Notes Document in HTML form: http://searchdomino.techtarget.com/tip/0,289483,sid4_gci1284906,00.html
The GetItemValue method of the Document class returns rich-text item values as an array of strings, with all rich text styling removed. The "body" field in a Notes email is generally rich text. So, you should look into using the GetFirstItem method, instead. That will return a NotesRichTextItem object (for the body field). From that object, you can access the styling of the text, hyperlinks and file attachments, etc. (I do not believe that you can access in-line images at all via the "back-end" COM classes - I think for that, you will need to drop down to use the C API classes).
Here's a quick sample of how to get a NotesRichTextItem handle:
Dim doc As NotesDocument
Dim rtitem As Variant
... get the document
Set rtitem = doc.GetFirstItem( "Body" )
If rtitem.Type = RICHTEXT Then
.. work with rtItem
End If
Here is the doc page for the NotesRichTextItemClass:
http://publib-b.boulder.ibm.com/lotus/c2359850.nsf/2e73cbb2141acefa85256b8700688cea/dc72d312572a75818525731b004a5294?OpenDocument
And here is a starting point for the C API docs:
http://www14.software.ibm.com/webapp/download/nochargesearch.jsp?k=ALL&S_TACT=104CBW71&status=Active&q=Lotus+%22C+API%22
Related
I tried to update my campaign html content using mailchimp api:
/campaigns/{campaign_id}/content
You can find more information about this api here: https://developer.mailchimp.com/documentation/mailchimp/reference/campaigns/content/#
Before sending a campaign, I tried to get campaign content html, modified it and then set campaign content html using above api. I just simply use BeautifulSoup to append a new tag to content body:
content.body.append(BeautifulSoup('<p>Mailchimp is freaking shittttt</p>'))
Then, some interesting things happen, the first campaign I created, it works fine, the tag added appears in my email. But, then the sub-sequence campaigns not working anymore, the tag added not appearing.
I observed something strange on my mailchimp campaign site, even though I set campaign html content, only Plain-Text Email gets changed (HTML Source still the old version) for both working and not working campaign.
Anyone got this issue before?
I had a similar issue and I had to take a slightly different approach to solve it. According to this answer by Joel H., "MailChimp doesn't allow updating the campaign's HTML content because the campaign type is based on a template. In order to update the HTML content, the campaign has to be set to custom HTML instead of a template."
That solution didn't suit me but it led me to another solution: creating a template, creating editable content areas within that template, and then using the API to retrieve and edit the text in those content areas.
Here is an attempt at adapting my code to solve your problem. I'm using Python 3 and the mailchimp3 client.
default_footer_content = client.templates.default_content.all(template_id=TEMPLATE_ID)['sections']['SECTION_NAME']
new_footer_content = default_footer_content.replace(PLACEHOLDER, 'Mailchimp is freaking shittttt')
client.campaigns.content.update(campaign_id=CAMPAIGN_ID, data={'template': {'id': TEMPLATE_ID, 'sections': {'SECTION_NAME': new_footer_contennt}}})
Some pointers on the above code:
You can find TEMPLATE_ID with the API or simply by copying the numbers at the end of the URL when editing the template in the web interface
You define SECTION_NAME by placing 'mc:edit="SECTION NAME"' in the appropriate place in the template
I've used .replace() rather than .append() so you will need to put PLACEHOLDER or similar at the appropriate place in the template
I hope that helps, happy to modify my answer if it needs more clarification. This is my first answer on Stack Overflow so constructive criticism appreciated :)
I am reluctant to post this, but I am having trouble understanding how markdown actually "saves" to a database.
When I'm creating a migration, I will add columns and specify the type of value (i.e. integer, text, string, etc.) and in the course of operation on the website, users will input different information that is then saved in the DB. No problem there.
I just can't seem to wrap my head around the process for markdown. I've read about saving the HTML or saving the markdown file, rendering at runtime, pros and cons all that.
So, say I use an editor like Tiny MCE which attaches itself to a textarea. When I click "Submit" on the form, how does that operate? How does validation work? Feel free to answer my question directly or offer some resource to help further my understanding. I have an app built on Laravel so I'm guessing I'll need to use a package like https://github.com/GrahamCampbell/Laravel-Markdown along with an editor (i.e. Tiny MCE).
Thanks!
Let's start with a more basic example: StackOverflow. When you are writing/editing a question or answer, you are typing Markdown text into a textarea field. And below that textarea is a preview, which displays the Markdown text converted to HTML.
The way this works (simplified a little) is that StackOverflow uses a JavaScript library to parse the Markdown into HTML. This parsing happens entirely client side (in the browser) and nothing is sent to the server. With each key press in the textarea the preview is updated quickly because there is no back-and-forth with the server.
However, when you submit your question/answer, the HTML in the preview is discarded and the Markdown text from the textarea is forwarded to the StackOverflow server where is is saved to the database. At some point the server also converts the Markdown to HTML so that when another user comes alone and requests to view that question/answer, the document is sent to the user as HTML by the server. I say "at some point" because this is where you have to decide when the conversion happens. You have two options:
If the server converts the HTML when is saves it to the Database, then it will save to two columns, one for the Markdown and one of for the HTML. Later, when a user requests to view the document, the HTML document will be retrieved from the database and returned to the user. However, if a user requests to edit the document, then the Markdown document will be retrieved from the database and returned to the user so that she can edit it.
If the server only stores the Markdown text to the database, then when a user requests to view the document, the Markdown document will be retrieved from the database, converted to HTML and then returned to the user. However, if a user requests to edit the document, then the Markdown document will be retrieved from the database and returned to the user (skipping the conversion step) so that she can edit it.
Note that in either option, the server is doing the conversion to HTML. The only time the conversion happens client-side (in the browser) is for preview. But the "preview" conversion is not used to display the document outside of edit mode or to store the document in the database.
The only difference between something like StackOverflow and TinyMCE is that in TinyMCE the preview is also the editor. Behind the scenes the same process is still happening and when you submit, it is the Markdown which is sent to the server. The HTML used for preview is still discarded.
The primary concern when implementing such a system is that if the Markdown implementation used for preview is dissimilar from the implementation used by the server, the preview may not be very accurate. Therefore, it is generally best to choose two implementations that are very similar or, if available, use the same implementations for both.
It is actually very simple.
Historally, in forums, there used be BBCodes, which are basically pseudo-tags that allow you to format your text in some say. For example [b][/b] used to mean "make this text bold". In Markdown, it happens the exact same thing, but with other characters like *text* or **text**.
This happens so that you only allow your users to use a specific formatting, otherwise if you'd allow to write pure HTML, XSS (cross-site scripting) issues would arise and it's not really a good idea.
You should then save the HTML on the database. You can use, for example, markdown-js which is a Markdown parser that parses Markdown to HTML.
I have seen TinyMCE does not make use of Markdown by default, since it's simple a WYSIWYG editor, however it seems like it also supports a markdown-like formatting.
Laravel-Markdown is a server-side markdown render helper, you can use this on Laravel Blade views. markdown-js is instead client-side, it can be used, for example, to show a preview of what you're writing in real-time.
I am understanding this better but still not there yet.
I have a notes document with a rich text field. I want to edit it in Xpages, so that the user can enter text for an email that an agent will generate. The idea is that the user should be able to enter styled text, hopefully including pasted graphics, and this is saved to the rich text field in such a way that a later agent can copy that field to the body of an email.
On the form I have checked the field "Store contents as HTML and MIME.
In the Xpage I have bound the CKEditor directly to the field (can bind it to a scope variable if necessary).
The code in my agent is as follows:
Set rtItmFrm = emlDoc.getFirstItem("Body")
Set rtItmTo = New NotesRichTextItem(mail,"Body")
Set rtItmTo = rtItmFrm.Copyitemtodocument(mail,"Body")
Any further suggestions on reading up on MIME/CKEditor etc would also be much appreciated.
Bryan
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I just discovered how to modify the CKEditor in Xpages (the Rich Text Control). I have the full menu and one or two more things turned out. However, I am really puzzled by how it treats HTML. I would like to put a template for a nice HTML email (like a newsletter). Anything even a little complicated it munges and the output is messed up.
I read enough online to understand that it is not supposed to be a HTML editor, but I am really having trouble getting the results I want. I would love to put some basic skeleton HTML in there, but everything but the simplest code doesn't work.
Is there anyway to import HTML and it not get messed up using this editor?
as Per and Stephan said, Have a look at ACF filtering that is 'server side' (This is not related to CKEditor itself, but it is related to XPages).
If you have a look at the inputRichText control you will see 2 properties.
htmlFilter
htmlFilterIn
These properties determine how to filter Html on the way in to your data, and also on the way out.
This can be used to strip styling out, and also to prevent dangerous tags like some bad code here etc.
By Default the htmlFilter is set ACF (Active Content Filtering) if you look at the default rules, you will see it strips things like 'margin' out.
see /properties/acf-config.xml-sample
There is a filter called 'identity' which means don't filter anything, however beware if you use this you are not protected from and maliciously entered html.
You should look into defining your own set of rules for your ACF filter, this way you can choose which elements to remove. There is a section in Mastering XPages book about this.
If you still have any trouble, then there are some settings in CKEditor config which also control ACF (totally separate to XPages server side)
I don't think CKE changes the HTML, it is the writing back to a RT field.
Try and bind your RichText Editor to a scoped variable instead of a RichText field. This way you have access to the raw HTML and can use that to generate a MIME email. You might want to have a look at Mustache for mail merge.
Use this article series as starter how to prepare CK editor to make this possible.
And as Per mentioned: check the filtering.
I have a text area in which I am trying to add youtube embed code and other HTML tags. $this->input->post is converting the <iframe> tags to < and > respectively but not the <h1> and <h2> tags.
Any idea how I can store these values?
If you only have a small number of forms that you need to allow iframes in, I would just write a function to restore the iframe (while validating that it's a valid YouTube embed code).
You can also turn off global_xss_filtering in your config (or not implement it if you're using it), but that's not the ideal solution (turning off all of your security to get one thing to work is generally a horrible idea).
$config['global_xss_filtering'] = FALSE;
To see all of the tags that get filtered out, look in the CI_Input class and search for the '$naughty' variable. You'll see a pipe-delimited list (don't change anything in this class).
Why don't you avoid CIs auto sanitizing and use something like htmlspecialchars($_POST['var']); ? Or make a helper function for sanitizing youtube urls...
Or you could either just ask for the video ID code or parse the code from what you are getting.
This would let you use both the URL or the embed code.
Also storing just the ID takes less space in you database, and you could write a helper function to output the embed code/url.
In this case, use $_POST instead of $this->input->post to get the original text area value, and then use HTML Purifier to clean the contents without losing the <iframe> tag you want.
You will need to check HTML Purifier documentation for details. Please, check this specific documentation page about "Embedding YouTube Videos".
My program uses MAPI for working with Exchange mailboxes. The problem is if a user fires up Outlook, adds a file as an attachment and also opens Paint, selects a region there, copies it into clipboard and pastes into the message body the resulting message showns two attachments.
More specifically, the program calls IMAPIMessage::GetAttachmentsTable() to retrieve the attachments table and that table contains two objects. Is there a way a program can decide whether the "attachment" is really an attached file or a portion of inline content?
You will need to check whether the HTML body (through the img tag) refers to the attachment, either through img:cid and PT_ATTACH_CONENTS_ID property or though the file name (PR_ATTACH_LONG_FILENAME) or contnet location (PR_ATTACH_COMTENT_LOCATION).
The property you are looking for is PR_RENDERING_POSITION (0x370B0003). A -1 means that the attachment is a "normal" attachment and not in-line. If the value is anything other than -1, then that indicates an in-line attachment and the value is the position in the body that the attachment should be rendered at.
Here is the MSDN page describing it.
EDIT:
Dmitry, I do not agree with your comment. I have HTML email messages with in-line attachments and the PR_RENDERING_POSITION is working as described in the MSDN page I posted.