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MDL-50891 useragent: Move web crawler checks to useragent class

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This commit is contained in:
Andrew Nicols 2015-08-05 15:20:23 +08:00
parent 6d392b3027
commit 34c6ec1869
6 changed files with 283 additions and 90 deletions
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21
lib/deprecatedlib.php
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@ -1151,7 +1151,7 @@ function navmenu($course, $cm=NULL, $targetwindow='self') {
/**
* @deprecated please use calendar_event::create() instead.
*/
function add_event($event) {
function add_event($event) {
throw new coding_exception('add_event() can not be used any more, please use calendar_event::create() instead.');
}
@ -2378,4 +2378,21 @@ function get_referer($stripquery = true) {
} else {
return '';
}
}
}
/**
* Checks if current user is a web crawler.
*
* This list can not be made complete, this is not a security
* restriction, we make the list only to help these sites
* especially when automatic guest login is disabled.
*
* If admin needs security they should enable forcelogin
* and disable guest access!!
*
* @return bool
* @deprecated since Moodle 3.0 use \core_useragent::is_web_crawler instead.
*/
function is_web_crawler() {
debugging("is_web_crawler() has been deprecated, please use \\core_useragent\\is_web_crawler() instead.", DEBUG_DEVELOPER);
return core_useragent::is_crawler();
}