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Drupal Aggregator

The default Aggregator Drupal module does not work very well. There are several problems with the Drupal Core module, one of which we have not fixed in our version (i.e. the flatness of the item table.)

There is a list of the known issues and our comments and whether we fixed the problem:

Problem Solution in m2osw's version of Aggregator
Missing XML marker The <?xml ... ?> marker is missing from some RSS feeds, add it as required
Spurious data Some RSS feeds add spurious data ...

Insert Node Parameter: webform (6-1.3)

Insert the form of a webform node. With this parameter you include the form that you defined in a webform in any node. The complete form will be included and fully functional. Remember, however, that the destination on save defined in the webform will be effective here too (although the default is to stay on the same page, which works as expected.)

The parameter is ignored if the referenced node is not a webform or if the webform module is not enabled.

Insert Node Parameter: override (6-1.3) [special]


This parameter is considered a security hazard. There is an option in your format definition that you have to turn on in order for the feature to work. When not selected, override is ignored. Only allow this feature in an input filter where you can trust users 100%.

One can use the override parameter to replace the expected data with their own data. Although one would think using the data directly would work as well, there are cases when this is useful.

By default the InsertNode module gets data from the $node object as defined by the system. At times, the data available in the

Insert Node Parameter: imagefield or imagecache (6-1.3)

The imagefield parameter allows you to insert a CCK image from the specified node.

The parameter must be set to a very specific value for the feature to function properly. The following describes the value:

imagefield=<field name>:<image cache value>:<type>:<index>

The <field name> is the name of the CCK field. You need to include field_ as the introducer. For example, a field you named image is referenced as field_image.

The <image cache value> represents the way the image is displayed. Most often it represents a size such as small, medium, and large.

How to bypass Drupal strong security?

Interestingly enough, today I received a Security Advisory from Drupal saying that users received an email from a hacker asking them to install a Trojan module on their Drupal system.

I find it quite interesting since, if Drupal wasn't secure, the hackers would not have to ask you to make it unsecure, would they?

However, this shows how many CMS systems introduce a security issue problem to your web server installation since it is required to let your web server execute any one PHP file...

All the files installed on your web server and that are directly accessible from the outside (i.e. ...

Using the Taxonomy VTN View feature

One of the options to link terms in a vocabulary to their view is:


This option sends you to that path, exactly (where voc-xxx and term-xxx are numbers representing the vocabulary identifier and term identifier respectively.)

As is, it will tell you that the page does not exist. This is because the taxonomy_view path is to be created with the View module. To create a taxonomy VTN view, you want to define two arguments:

  • Vocabulary, and
  • Term.

The result is a list of nodes that you can control with very high granularity, sort the way you want them ...

Simplemenu Inactive Parents


A simple menu is composed of parent menus and children menus. A child has no drop-down menu and a parent does.

By default all the menu items are active, meaning that they all are links one can click on to reach the corresponding destination.

This simplemenu extension allows for turning the link off by replacing the anchor reference in a named anchor. The HTML tag being the same, the simplemenu looks the same, but the item cannot be clicked.

At this time, there is no option to make some of the parent items clickable and others not.


There is no settings for this module.

Sample Usage

The jsMath module is now a filter. By default, the filter detects all the delimiters as defined by the jsMath library. This includes \( ... \), \[ ... \], $$ ... $$, $ ... $. It also supports the tag like syntax with [math], [/math] and [display], [/display].

The [math] tag, parenthesis and single dollar sign generate an inline math equation. This means the result is saved in a <span> tag.

jsMath Security Issue

Security Issue

A security issue was found in all versions of jsMath before 2.x-dev for Drupal 6.x of Jul 29, 2010.

You may still securely use older versions of jsMath on private websites and websites were you are the only user (as in, the only one who can log in.)

The Drupal Security Advisory issue is here:

Other Problem

There is another problem: jsMath offers a JavaScript function that parses entire web pages (although there are ways to circumvent that problem, the module does not currently make use of those.) The jsMath Drupal module uses the ...

jsMath Installation


In order to use the jsMath for displaying mathematics with TeX Drupal 6.x module you need: