/Alias ODB tree

From MidasWiki
Revision as of 12:03, 11 February 2019 by Olchansk (talk | contribs) (→‎Symbolic Links)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.


Purpose

The ODB /Alias tree provides the user with a way to access other webpages via buttons placed on the mhttpd Status Page. It can provide links to external webpages, or symbolic links (short-cuts) to ODB sub-trees.

Creating the /Alias tree

The /Alias tree is optional, and is not present until created by the user.


Keys in the /Alias tree

Any key created under /Alias will appear as a button (i.e. alias-button) on the Status Page, with the same name as the key (except as noted below).

By default, the clicking of an alias-button in the web interface will spawn a new frame. To force the display of the alias page in the same frame, an "&" has to be appended to the name of the alias key. The "&" is stripped off the alias name when it appears as an alias-button (see example).

External links

The following odbedit commands demonstrate how to make a link to an external webpage:

[local:t2kgas:S] cd /Alias
[local:t2kgas:S]create string triumf
String length [32]:
[local:t2kgas:S] set triumf "http://triumf.ca"

This will cause a button triumf on the status page, Clicking on this alias-button will show the contents of the link in a new frame.

Links to ODB

The /Alias tree may also contain a list of symbolic links to any desired ODB location.

Create a string under /alias with this contents:

?cmd=odb&odb_path=/Programs