I2CE_Template::importHTMLText improperly encodes text

[Mark A. Hershberger]

I discovered that "Hôpital" was being sent to the browser in two different ways on the same page. This encoding issue drove me nutters.

In the facility drop-down, this was showing up as "Hôpital". In the report, it would display properly.

After much digging, head-scratching, etc., I found that I2CE_Template::importHTMLText() was using DOMDocument::loadHTML() to get the text into the header of the page.

As the user-contributed notes at http://xrl.us/birp8 (php.net documentation for loadHTML) make clear, loadHTML treats everything as iso-8859-1.

In order to avoid encoding issues, then, loadXML() must be used.

Should probably do the same with loadHTMLFile and make it use DOMDocument::load() instead of DOMDocument::loadHTMLFile()