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Add radio button for our default permalink structure. Add got_mod_rewrite(). Props Mark Jaquith. fixes #1840

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git-svn-id: https://develop.svn.wordpress.org/trunk@3029 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2005-11-10 23:25:39 +00:00
parent ad772b5e63
commit 8ca220554a
2 changed files with 43 additions and 7 deletions
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25
wp-admin/admin-functions.php
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@@ -975,6 +975,29 @@ function extract_from_markers($filename, $marker) {
return $result;
}
function got_mod_rewrite() {
global $is_apache;
// take 3 educated guesses as to whether or not mod_rewrite is available
if ( !$is_apache )
return false;
if ( function_exists('apache_get_modules') ) {
if ( !in_array('mod_rewrite', apache_get_modules()) )
return false;
}
if ( function_exists('ob_get_clean') ) {
ob_start();
phpinfo(INFO_MODULES);
$php_modules = ob_get_clean();
if ( strpos($php_modules, 'mod_rewrite') === false)
return false;
}
return true;
}
function save_mod_rewrite_rules() {
global $is_apache, $wp_rewrite;
$home_path = get_home_path();
@@ -985,7 +1008,7 @@ function save_mod_rewrite_rules() {
if (!((!file_exists($home_path.'.htaccess') && is_writable($home_path)) || is_writable($home_path.'.htaccess')))
return;
if (!$is_apache)
if (! got_mod_rewrite())
return;
$rules = explode("\n", $wp_rewrite->mod_rewrite_rules());