From d43b4c52ae0169d80e10532db4ce2103f211cd56 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Sat, 17 Aug 2013 10:57:31 +0200
Subject: [PATCH] also emit hooks for views that are a subfolder of the user
folder
---
lib/files/view.php | 89 +++++++++++++++++++++++++++++-----------------
1 file changed, 57 insertions(+), 32 deletions(-)
diff --git a/lib/files/view.php b/lib/files/view.php
index c9727fe498..21c902ccc4 100644
--- a/lib/files/view.php
+++ b/lib/files/view.php
@@ -267,18 +267,18 @@ class View {
$absolutePath = Filesystem::normalizePath($this->getAbsolutePath($path));
if (\OC_FileProxy::runPreProxies('file_put_contents', $absolutePath, $data)
and Filesystem::isValidPath($path)
- and !Filesystem::isFileBlacklisted($path)
+ and !Filesystem::isFileBlacklisted($path)
) {
$path = $this->getRelativePath($absolutePath);
$exists = $this->file_exists($path);
$run = true;
- if ($this->fakeRoot == Filesystem::getRoot() && !Cache\Scanner::isPartialFile($path)) {
+ if ($this->shouldEmitHooks($path)) {
if (!$exists) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_create,
array(
- Filesystem::signal_param_path => $path,
+ Filesystem::signal_param_path => $this->getHookPath($path),
Filesystem::signal_param_run => &$run
)
);
@@ -287,7 +287,7 @@ class View {
Filesystem::CLASSNAME,
Filesystem::signal_write,
array(
- Filesystem::signal_param_path => $path,
+ Filesystem::signal_param_path => $this->getHookPath($path),
Filesystem::signal_param_run => &$run
)
);
@@ -300,18 +300,18 @@ class View {
list ($count, $result) = \OC_Helper::streamCopy($data, $target);
fclose($target);
fclose($data);
- if ($this->fakeRoot == Filesystem::getRoot() && !Cache\Scanner::isPartialFile($path) && $result !== false) {
+ if ($this->shouldEmitHooks($path) && $result !== false) {
if (!$exists) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_create,
- array(Filesystem::signal_param_path => $path)
+ array(Filesystem::signal_param_path => $this->getHookPath($path))
);
}
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_write,
- array(Filesystem::signal_param_path => $path)
+ array(Filesystem::signal_param_path => $this->getHookPath($path))
);
}
\OC_FileProxy::runPostProxies('file_put_contents', $absolutePath, $count);
@@ -353,21 +353,21 @@ class View {
return false;
}
$run = true;
- if ($this->fakeRoot == Filesystem::getRoot() && (Cache\Scanner::isPartialFile($path1) && !Cache\Scanner::isPartialFile($path2))) {
+ if ($this->shouldEmitHooks() && (Cache\Scanner::isPartialFile($path1) && !Cache\Scanner::isPartialFile($path2))) {
// if it was a rename from a part file to a regular file it was a write and not a rename operation
\OC_Hook::emit(
Filesystem::CLASSNAME, Filesystem::signal_write,
array(
- Filesystem::signal_param_path => $path2,
+ Filesystem::signal_param_path => $this->getHookPath($path2),
Filesystem::signal_param_run => &$run
)
);
- } elseif ($this->fakeRoot == Filesystem::getRoot()) {
+ } elseif ($this->shouldEmitHooks()) {
\OC_Hook::emit(
Filesystem::CLASSNAME, Filesystem::signal_rename,
array(
- Filesystem::signal_param_oldpath => $path1,
- Filesystem::signal_param_newpath => $path2,
+ Filesystem::signal_param_oldpath => $this->getHookPath($path1),
+ Filesystem::signal_param_newpath => $this->getHookPath($path2),
Filesystem::signal_param_run => &$run
)
);
@@ -407,22 +407,22 @@ class View {
}
}
}
- if ($this->fakeRoot == Filesystem::getRoot() && (Cache\Scanner::isPartialFile($path1) && !Cache\Scanner::isPartialFile($path2)) && $result !== false) {
+ if ($this->shouldEmitHooks() && (Cache\Scanner::isPartialFile($path1) && !Cache\Scanner::isPartialFile($path2)) && $result !== false) {
// if it was a rename from a part file to a regular file it was a write and not a rename operation
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_write,
array(
- Filesystem::signal_param_path => $path2,
+ Filesystem::signal_param_path => $this->getHookPath($path2),
)
);
- } elseif ($this->fakeRoot == Filesystem::getRoot() && $result !== false) {
+ } elseif ($this->shouldEmitHooks() && $result !== false) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_rename,
array(
- Filesystem::signal_param_oldpath => $path1,
- Filesystem::signal_param_newpath => $path2
+ Filesystem::signal_param_oldpath => $this->getHookPath($path1),
+ Filesystem::signal_param_newpath => $this->getHookPath($path2)
)
);
}
@@ -454,13 +454,13 @@ class View {
}
$run = true;
$exists = $this->file_exists($path2);
- if ($this->fakeRoot == Filesystem::getRoot()) {
+ if ($this->shouldEmitHooks()) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_copy,
array(
- Filesystem::signal_param_oldpath => $path1,
- Filesystem::signal_param_newpath => $path2,
+ Filesystem::signal_param_oldpath => $this->getHookPath($path1),
+ Filesystem::signal_param_newpath => $this->getHookPath($path2),
Filesystem::signal_param_run => &$run
)
);
@@ -469,7 +469,7 @@ class View {
Filesystem::CLASSNAME,
Filesystem::signal_create,
array(
- Filesystem::signal_param_path => $path2,
+ Filesystem::signal_param_path => $this->getHookPath($path2),
Filesystem::signal_param_run => &$run
)
);
@@ -479,7 +479,7 @@ class View {
Filesystem::CLASSNAME,
Filesystem::signal_write,
array(
- Filesystem::signal_param_path => $path2,
+ Filesystem::signal_param_path => $this->getHookPath($path2),
Filesystem::signal_param_run => &$run
)
);
@@ -510,26 +510,26 @@ class View {
list($count, $result) = \OC_Helper::streamCopy($source, $target);
}
}
- if ($this->fakeRoot == Filesystem::getRoot() && $result !== false) {
+ if ($this->shouldEmitHooks() && $result !== false) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_copy,
array(
- Filesystem::signal_param_oldpath => $path1,
- Filesystem::signal_param_newpath => $path2
+ Filesystem::signal_param_oldpath => $this->getHookPath($path1),
+ Filesystem::signal_param_newpath => $this->getHookPath($path2)
)
);
if (!$exists) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_create,
- array(Filesystem::signal_param_path => $path2)
+ array(Filesystem::signal_param_path => $this->getHookPath($path2))
);
}
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_post_write,
- array(Filesystem::signal_param_path => $path2)
+ array(Filesystem::signal_param_path => $this->getHookPath($path2))
);
}
return $result;
@@ -620,11 +620,11 @@ class View {
if ($path == null) {
return false;
}
- if (Filesystem::$loaded && $this->fakeRoot == Filesystem::getRoot()) {
+ if ($this->shouldEmitHooks($path)) {
\OC_Hook::emit(
Filesystem::CLASSNAME,
Filesystem::signal_read,
- array(Filesystem::signal_param_path => $path)
+ array(Filesystem::signal_param_path => $this->getHookPath($path))
);
}
list($storage, $internalPath) = Filesystem::resolvePath($absolutePath . $postFix);
@@ -658,7 +658,7 @@ class View {
$absolutePath = Filesystem::normalizePath($this->getAbsolutePath($path));
if (\OC_FileProxy::runPreProxies($operation, $absolutePath, $extraParam)
and Filesystem::isValidPath($path)
- and !Filesystem::isFileBlacklisted($path)
+ and !Filesystem::isFileBlacklisted($path)
) {
$path = $this->getRelativePath($absolutePath);
if ($path == null) {
@@ -674,7 +674,7 @@ class View {
$result = $storage->$operation($internalPath);
}
$result = \OC_FileProxy::runPostProxies($operation, $this->getAbsolutePath($path), $result);
- if (Filesystem::$loaded and $this->fakeRoot == Filesystem::getRoot() && $result !== false) {
+ if ($this->shouldEmitHooks($path) && $result !== false) {
if ($operation != 'fopen') { //no post hooks for fopen, the file stream is still open
$this->runHooks($hooks, $path, true);
}
@@ -685,10 +685,35 @@ class View {
return null;
}
+ /**
+ * get the path relative to the default root for hook usage
+ *
+ * @param string $path
+ * @return string
+ */
+ private function getHookPath($path) {
+ if (!Filesystem::getView()) {
+ return $path;
+ }
+ return Filesystem::getView()->getRelativePath($this->getAbsolutePath($path));
+ }
+
+ private function shouldEmitHooks($path = '') {
+ if ($path && Cache\Scanner::isPartialFile($path)) {
+ return false;
+ }
+ if (!Filesystem::$loaded) {
+ return false;
+ }
+ $defaultRoot = Filesystem::getRoot();
+ return (strlen($this->fakeRoot) >= strlen($defaultRoot)) && (substr($this->fakeRoot, 0, strlen($defaultRoot)) === $defaultRoot);
+ }
+
private function runHooks($hooks, $path, $post = false) {
+ $path = $this->getHookPath($path);
$prefix = ($post) ? 'post_' : '';
$run = true;
- if (Filesystem::$loaded and $this->fakeRoot == Filesystem::getRoot() && !Cache\Scanner::isPartialFile($path)) {
+ if ($this->shouldEmitHooks($path)) {
foreach ($hooks as $hook) {
if ($hook != 'read') {
\OC_Hook::emit(
--
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