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MDL-17772 fixed guest access; backported from MOODLE_19_STABLE

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This commit is contained in:
skodak
2009-01-02 21:08:24 +00:00
parent f49b1e379b
commit af65bb7957
1 changed files with 11 additions and 9 deletions
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lib/setup.php
+11 -9
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@@ -632,7 +632,7 @@ global $HTTPSPAGEREQUIRED;
$USER = guest_user();
}
}
if (empty($USER) && !empty($_SERVER['HTTP_REFERER'])) {
if (!empty($CFG->guestloginbutton) && empty($USER) && !empty($_SERVER['HTTP_REFERER'])) {
if (strpos($_SERVER['HTTP_REFERER'], 'google') !== false ) {
$USER = guest_user();
} else if (strpos($_SERVER['HTTP_REFERER'], 'altavista') !== false ) {
@@ -645,14 +645,16 @@ global $HTTPSPAGEREQUIRED;
}
}
if ($CFG->theme == 'standard' or $CFG->theme == 'standardwhite') { // Temporary measure to help with XHTML validation
if (isset($_SERVER['HTTP_USER_AGENT']) and empty($_SESSION['USER']->id)) { // Allow W3CValidator in as user called w3cvalidator (or guest)
if ((strpos($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator') !== false) or
(strpos($_SERVER['HTTP_USER_AGENT'], 'Cynthia') !== false )) {
if ($USER = get_complete_user_data("username", "w3cvalidator")) {
$USER->ignoresesskey = true;
} else {
$USER = guest_user();
if (!empty($CFG->guestloginbutton)) {
if ($CFG->theme == 'standard' or $CFG->theme == 'standardwhite') { // Temporary measure to help with XHTML validation
if (isset($_SERVER['HTTP_USER_AGENT']) and empty($_SESSION['USER']->id)) { // Allow W3CValidator in as user called w3cvalidator (or guest)
if ((strpos($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator') !== false) or
(strpos($_SERVER['HTTP_USER_AGENT'], 'Cynthia') !== false )) {
if ($USER = get_complete_user_data("username", "w3cvalidator")) {
$USER->ignoresesskey = true;
} else {
$USER = guest_user();
}
}
}
}