[Tikiwiki-devel] [ tikiwiki-Patches-740183 ] Here is code for a download option for cached links

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Patches item #740183, was opened at 2003-05-19 20:19
Message generated for change (Settings changed) made by chealer
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=506848&aid=740183&group_id=64258

>Category: None
>Group: None
Status: Open
Resolution: None
Priority: 7
Submitted By: Doug Holton (doug2001)
Assigned to: Nobody/Anonymous (nobody)
Summary: Here is code for a download option for cached links

Initial Comment:
Hi,
  I added a link to a Word document in a wiki page. ( I
know I could have just download the document myself and
then uploaded it the wiki page as an attachment).  But
I noticed the view_cache page displays the cached file
as text.  I wanted to be able to download the file too.

So here is code I added to tiki-view_cache.php and
tiki-view_cache.tpl to add a simple "download" link, if
you think it is worth adding.

After this line near the bottom of tiki-view_cache.php:
$info = $tikilib->get_cache($_REQUEST["cacheId"]);

I added:

//send raw data directly if download=yes
if(isset($_REQUEST["download"])) {
        $download = ($_REQUEST["download"] == "yes") ?
true : false;
        if ($download) {
                $filename = $info["url"];
                $urlinfo = parse_url($filename);
                if (strlen($urlinfo["path"]) > 1) {
                        $filename =
basename($urlinfo["path"]);
                }
                header("Content-Type:
application/octet-stream");
                header("Content-disposition:
attachment; filename=\".$filename."\\n");
                echo $info["data"];
                return; 
        }
}

....then the following line starts:
$smarty->assign_by_ref('info',$info);
...


In tiki-view_cache.tpl, after it says "This is a cached
version of the page", I added this:

<a class="link" href="http{if $smarty.server.HTTPS eq
"on"}s{/if}://{$smarty.server.SERVER_NAME}{$smarty.server.SCRIPT_NAME}?download=yes&url={$info.url|escape:"html"}">(download)</a>


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Comment By: Dennis Daniels (dgdaniels)
Date: 2003-07-15 23:24

Message:
Logged In: YES 
user_id=403318

the code is posted, needs to be cked over by devs to see if
it'll break anything...

dgd

----------------------------------------------------------------------

Comment By: Dave Sanders (vulgrin)
Date: 2003-07-06 13:27

Message:
Logged In: YES 
user_id=6717

Updating this item for category / group / subject line or other
data.  No real change to the item, just house-keeping.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=506848&aid=740183&group_id=64258