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Various extension manager improvements from Christian Walde, and a recursive copy if symlink() isn't defined (ie, windows)

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@761 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2008-04-06 17:43:03 +00:00
parent 52639e6c3a
commit d866d0fd46
2 changed files with 67 additions and 5 deletions
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27
contrib/ext_manager/main.php
View File

@ -16,9 +16,15 @@ class ExtManager extends Extension {
if(is_a($event, 'PageRequestEvent') && ($event->page_name == "ext_manager")) {
if($event->user->is_admin()) {
if($event->get_arg(0) == "set") {
$this->set_things($_POST);
$event->page->set_mode("redirect");
$event->page->set_redirect("ext_manager");
if(is_writable("ext")) {
$this->set_things($_POST);
$event->page->set_mode("redirect");
$event->page->set_redirect(make_link("ext_manager"));
}
else {
$this->theme->display_error($event->page, "File Operation Failed",
"The extension folder isn't writable by the web server :(");
}
}
else {
$this->theme->display_table($event->page, $this->get_extensions());
@ -73,23 +79,34 @@ class ExtManager extends Extension {
preg_match("#contrib/(.*)/main.php#", $main, $matches);
$fname = $matches[1];
if(!isset($settings["ext_$fname"])) $settings["ext_$fname"] = 0;
$this->set_enabled($fname, $settings["ext_$fname"]);
}
}
private function set_enabled($fname, $enabled) {
if($enabled) {
// enable if currently disabled
if(!file_exists("ext/$fname")) {
symlink("../contrib/$fname", "ext/$fname");
$this->enable_extension($fname);
}
}
else {
// disable if currently enabled
if(file_exists("ext/$fname")) {
unlink("ext/$fname");
deltree("ext/$fname");
}
}
}
private function enable_extension($fname) {
if(function_exists("symlink")) {
symlink("../contrib/$fname", "ext/$fname");
}
else {
full_copy("contrib/$fname", "ext/$fname");
}
}
}
add_event_listener(new ExtManager());
?>

45
core/util.inc.php
View File

@ -364,6 +364,51 @@ function ip_in_range($IP, $CIDR) {
return ($ip_ip_net == $ip_net);
}
// from a patch by Christian Walde; only intended for use in the
// "extension manager" extension, but it seems to fit better here
function deltree($f) {
if (is_link($f)) {
unlink($f);
}
else if(is_dir($f)) {
foreach(glob($f.'/*') as $sf) {
if (is_dir($sf) && !is_link($sf)) {
deltree($sf);
} else {
unlink($sf);
}
}
rmdir($f);
}
}
// from a comment on http://uk.php.net/copy
function full_copy($source, $target) {
if(is_dir($source)) {
@mkdir($target);
$d = dir($source);
while(FALSE !== ($entry = $d->read())) {
if($entry == '.' || $entry == '..') {
continue;
}
$Entry = $source . '/' . $entry;
if(is_dir($Entry)) {
full_copy($Entry, $target . '/' . $entry);
continue;
}
copy($Entry, $target . '/' . $entry);
}
$d->close();
}
else {
copy($source, $target);
}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
* Event API *
\* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */