Windows – How to take a screenshot of an entire scroll element

I purchased ashampoo Snap 3 for this very reason.

After purchasing I did become aware of the following:

• ScreenGrab addon for Firefox
• WebShot
• Pearl Crescent Page Saver (Firefox Addon)
• KHTML2PNG
• https://stackoverflow.com/questions/125951/command-line-program-to-create-website-screenshots-on-linux
• https://stackoverflow.com/questions/968201/convert-web-page-to-image

There maybe more out there that are paid and/or free but this small list should get you started. I am sorry none of these integrate with Opera like you require but you may have to just adjust your workflow for what you require.

Update: I jumped to a conclusion about you O/S and for that I am sorry! List updated with more specific to your needs and O/S

Is [it] possible to find the location of [...] specific code using a web browser?

The contents of a Web page are often copies of data directly from a file but are also often a synthesis of things.

If your browser downloads all the files used to represent something in-browser, it may be possible to locate code (at least on your computer).

If your browser doesn't download all the files (as is the case with scripts since the end user is only sent the output of that script), then you often cannot.

I want the file location, where to find the file in the website folder.

URL structures are not the same as directory structures and are often not representative of the actual underlying layout of files.

That isn't to say that you may not be able to get some idea of where a file is located, but again, with browsers, you are relying on the server output in a similar manner to scripts.

For example, in a web page, you might have:

<link rel="stylesheet" type="text/css href="some/directory/mystyle.css">

while in the server configuration you have:

ProxyPass "/some/directory"  "http://www.example.com/"
ProxyPassReverse "/some/directory"  "http://www.example.com/"

In this case, any requests which start with the /some/directory path will be proxied to "http://www.example.com/". These requests only pass through the server and the files requested aren't even likely on it.

I am using an open source script and I want to edit some parts of the code but I am unable to find the location [of what I wish to edit].

Open source projects are handy because you can download a copy of a program or script and examine that code.

In this case, you don't need to mess with the server since you can download a copy of phpBB yourself. If it is an older version, you may need dig around the net a little.

Likewise, the Green Style theme can also be obtained for examination.

For example, in the image below you can see the div I want to find. I want to find the "copyright" section location inside the script.

Looking at the source code, we find that themes are kept in a directory called "styles".

Using tools similar to grep, we can search for the text "copyright" in our source code. Importantly, grep-like utilities often have the ability to display the source files in which matches were found.

For example, a search with GNU grep might look like:

grep -w "copyright" path/to/file/direct -d recurse

which would output e.g:

path/to/file/direct/subdir/exact.file: some line with copyright in it

We discover that "copyright" appears in several files under the "styles" directory:

• license.txt
• style.cfg
• colour.css
• common.css
• print.css
• overall_footer.html

We can discard license.txt and, doing a bit of research, we discover style.cfg is just for giving general information about the style itself (not what is actually displayed).

So the files that seem to control the "copyright" style class directly are:

• colour.css
• common.css
• print.css

Examining the last file, overall_footer.html, we find that "class=copyright" appears above a block of code that has the substitution {CREDIT_LINE}, which seems like it could be the substitution for the actual credit text.

This particular text does not appear elsewhere in the "styles" folder, so expanding out with our grep-like utility, we find {CREDIT_LINE} appears in functions.php and functions_acp.php, where it holds the actual code for printing the default credit text.

In total, these files control the look of the copyright.

Note: The total number of files matched in this section is, in reality, a bit more than listed but all were pretty easy to discard based on common sense.

Can I Change This?

For styling, you could alter the .css files.

For text, you can replace the {CREDIT_LINE} substitution in overall_footer.html with your own text (which is likely preferable to altering the default text in the function).

Note that overall_footer.html appears in a few places: the "adm" directory (which controls the administrative control panel look) and the "styles" directory for each individual style. Thus if you do choose to simply replace {CREDIT_LINE}, you may need to alter multiple files.

As a small caveat, phpBB caches files so to see any footer alterations you need to:

• Go to the administrative control panel and under the General tab and select "Purge the cache".

• Refresh any active pages.

Note you may also need to clear your browser cache as well.

Getting grep

There are many versions of grep and grep-like utilities to choose from. Many are OS dependent, but you will almost always have multiple choices.

If you are are on a roughly Unix-like system (e.g. Linux, Mac, FreeBSD), then a version of grep is likely already available to you from the command line.

If you are on Windows, personal suggestions include the GNUWin32 build of grep for a command line utility or if you prefer a GUI, AstroGrep, which is a nice grep-like program. Note that you can install both if you wish.