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authorredmatrix <git@macgirvin.com>2016-07-05 17:54:05 -0700
committerredmatrix <git@macgirvin.com>2016-07-05 17:54:05 -0700
commite3d70e6b6253a4011d20af6851086f4d0c56ff42 (patch)
tree6c1740d93940a513d3c70487ac09148794266997
parentcbf009a95d742553b3e97f5ccfa5ec2ed0b464cb (diff)
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merge include/reddav.php into Zotlabs/Storage/Directory.php
-rw-r--r--Zotlabs/Storage/Directory.php284
-rw-r--r--include/reddav.php299
2 files changed, 280 insertions, 303 deletions
diff --git a/Zotlabs/Storage/Directory.php b/Zotlabs/Storage/Directory.php
index 06ae90a5f..7a2d9e68b 100644
--- a/Zotlabs/Storage/Directory.php
+++ b/Zotlabs/Storage/Directory.php
@@ -91,7 +91,7 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
throw new DAV\Exception\Forbidden('Permission denied.');
}
- $contents = RedCollectionData($this->red_path, $this->auth);
+ $contents = $this->CollectionData($this->red_path, $this->auth);
return $contents;
}
@@ -119,7 +119,7 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
return new Directory('/' . $modulename, $this->auth);
}
- $x = RedFileData($this->ext_path . '/' . $name, $this->auth);
+ $x = $this->FileData($this->ext_path . '/' . $name, $this->auth);
if ($x) {
return $x;
}
@@ -431,8 +431,8 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
return true;
}
- $x = RedFileData($this->ext_path . '/' . $name, $this->auth, true);
- //logger('RedFileData returns: ' . print_r($x, true), LOGGER_DATA);
+ $x = $this->FileData($this->ext_path . '/' . $name, $this->auth, true);
+ //logger('FileData returns: ' . print_r($x, true), LOGGER_DATA);
if ($x)
return true;
@@ -565,4 +565,280 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
$free
);
}
+
+
+ /**
+ * @brief Array with all Directory and File DAV\Node items for the given path.
+ *
+ *
+ * @param string $file path to a directory
+ * @param \Zotlabs\Storage\BasicAuth &$auth
+ * @returns null|array \Sabre\DAV\INode[]
+ * @throw \Sabre\DAV\Exception\Forbidden
+ * @throw \Sabre\DAV\Exception\NotFound
+ */
+
+ function CollectionData($file, &$auth) {
+ $ret = array();
+
+ $x = strpos($file, '/cloud');
+ if ($x === 0) {
+ $file = substr($file, 6);
+ }
+
+ // return a list of channel if we are not inside a channel
+ if ((! $file) || ($file === '/')) {
+ return $this->ChannelList($auth);
+ }
+
+ $file = trim($file, '/');
+ $path_arr = explode('/', $file);
+
+ if (! $path_arr)
+ return null;
+
+ $channel_name = $path_arr[0];
+
+ $r = q("SELECT channel_id FROM channel WHERE channel_address = '%s' LIMIT 1",
+ dbesc($channel_name)
+ );
+
+ if (! $r)
+ return null;
+
+ $channel_id = $r[0]['channel_id'];
+ $perms = permissions_sql($channel_id);
+
+ $auth->owner_id = $channel_id;
+
+ $path = '/' . $channel_name;
+
+ $folder = '';
+ $errors = false;
+ $permission_error = false;
+
+ for ($x = 1; $x < count($path_arr); $x++) {
+ $r = q("SELECT id, hash, filename, flags, is_dir FROM attach WHERE folder = '%s' AND filename = '%s' AND uid = %d AND is_dir != 0 $perms LIMIT 1",
+ dbesc($folder),
+ dbesc($path_arr[$x]),
+ intval($channel_id)
+ );
+ if (! $r) {
+ // path wasn't found. Try without permissions to see if it was the result of permissions.
+ $errors = true;
+ $r = q("select id, hash, filename, flags, is_dir from attach where folder = '%s' and filename = '%s' and uid = %d and is_dir != 0 limit 1",
+ dbesc($folder),
+ basename($path_arr[$x]),
+ intval($channel_id)
+ );
+ if ($r) {
+ $permission_error = true;
+ }
+ break;
+ }
+
+ if ($r && intval($r[0]['is_dir'])) {
+ $folder = $r[0]['hash'];
+ $path = $path . '/' . $r[0]['filename'];
+ }
+ }
+
+ if ($errors) {
+ if ($permission_error) {
+ throw new DAV\Exception\Forbidden('Permission denied.');
+ }
+ else {
+ throw new DAV\Exception\NotFound('A component of the request file path could not be found.');
+ }
+ }
+
+ // This should no longer be needed since we just returned errors for paths not found
+ if ($path !== '/' . $file) {
+ logger("Path mismatch: $path !== /$file");
+ return NULL;
+ }
+ if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
+ $prefix = 'DISTINCT ON (filename)';
+ $suffix = 'ORDER BY filename';
+ }
+ else {
+ $prefix = '';
+ $suffix = 'GROUP BY filename';
+ }
+ $r = q("select $prefix id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, created, edited from attach where folder = '%s' and uid = %d $perms $suffix",
+ dbesc($folder),
+ intval($channel_id)
+ );
+
+ foreach ($r as $rr) {
+ //logger('filename: ' . $rr['filename'], LOGGER_DEBUG);
+ if (intval($rr['is_dir'])) {
+ $ret[] = new Directory($path . '/' . $rr['filename'], $auth);
+ }
+ else {
+ $ret[] = new File($path . '/' . $rr['filename'], $rr, $auth);
+ }
+ }
+
+ return $ret;
+ }
+
+
+ /**
+ * @brief Returns an array with viewable channels.
+ *
+ * Get a list of Directory objects with all the channels where the visitor
+ * has <b>view_storage</b> perms.
+ *
+ *
+ * @param BasicAuth &$auth
+ * @return array Directory[]
+ */
+
+ function ChannelList(&$auth) {
+ $ret = array();
+
+ $r = q("SELECT channel_id, channel_address FROM channel WHERE channel_removed = 0
+ AND channel_system = 0 AND NOT (channel_pageflags & %d)>0",
+ intval(PAGE_HIDDEN)
+ );
+
+ if ($r) {
+ foreach ($r as $rr) {
+ if (perm_is_allowed($rr['channel_id'], $auth->observer, 'view_storage')) {
+ logger('found channel: /cloud/' . $rr['channel_address'], LOGGER_DATA);
+ // @todo can't we drop '/cloud'? It gets stripped off anyway in RedDirectory
+ $ret[] = new Directory('/cloud/' . $rr['channel_address'], $auth);
+ }
+ }
+ }
+ return $ret;
+ }
+
+
+ /**
+ * @brief
+ *
+ *
+ * @param string $file
+ * path to file or directory
+ * @param BasicAuth &$auth
+ * @param boolean $test (optional) enable test mode
+ * @return File|Directory|boolean|null
+ * @throw \Sabre\DAV\Exception\Forbidden
+ */
+
+ function FileData($file, &$auth, $test = false) {
+ logger($file . (($test) ? ' (test mode) ' : ''), LOGGER_DATA);
+
+ $x = strpos($file, '/cloud');
+ if ($x === 0) {
+ $file = substr($file, 6);
+ }
+ else {
+ $x = strpos($file,'/dav');
+ if($x === 0)
+ $file = substr($file,4);
+ }
+
+
+ if ((! $file) || ($file === '/')) {
+ return new Directory('/', $auth);
+ }
+
+ $file = trim($file, '/');
+
+ $path_arr = explode('/', $file);
+
+ if (! $path_arr)
+ return null;
+
+ $channel_name = $path_arr[0];
+
+ $r = q("select channel_id from channel where channel_address = '%s' limit 1",
+ dbesc($channel_name)
+ );
+
+ if (! $r)
+ return null;
+
+ $channel_id = $r[0]['channel_id'];
+
+ $path = '/' . $channel_name;
+
+ $auth->owner_id = $channel_id;
+
+ $permission_error = false;
+
+ $folder = '';
+
+ require_once('include/security.php');
+ $perms = permissions_sql($channel_id);
+
+ $errors = false;
+
+ for ($x = 1; $x < count($path_arr); $x++) {
+ $r = q("select id, hash, filename, flags, is_dir from attach where folder = '%s' and filename = '%s' and uid = %d and is_dir != 0 $perms",
+ dbesc($folder),
+ dbesc($path_arr[$x]),
+ intval($channel_id)
+ );
+
+ if ($r && intval($r[0]['is_dir'])) {
+ $folder = $r[0]['hash'];
+ $path = $path . '/' . $r[0]['filename'];
+ }
+ if (! $r) {
+ $r = q("select id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, os_storage, created, edited from attach
+ where folder = '%s' and filename = '%s' and uid = %d $perms order by filename limit 1",
+ dbesc($folder),
+ dbesc(basename($file)),
+ intval($channel_id)
+ );
+ }
+ if (! $r) {
+ $errors = true;
+ $r = q("select id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, os_storage, created, edited from attach
+ where folder = '%s' and filename = '%s' and uid = %d order by filename limit 1",
+ dbesc($folder),
+ dbesc(basename($file)),
+ intval($channel_id)
+ );
+ if ($r)
+ $permission_error = true;
+ }
+ }
+
+ if ($path === '/' . $file) {
+ if ($test)
+ return true;
+ // final component was a directory.
+ return new Directory($file, $auth);
+ }
+
+ if ($errors) {
+ logger('not found ' . $file);
+ if ($test)
+ return false;
+ if ($permission_error) {
+ logger('permission error ' . $file);
+ throw new DAV\Exception\Forbidden('Permission denied.');
+ }
+ return;
+ }
+
+ if ($r) {
+ if ($test)
+ return true;
+
+ if (intval($r[0]['is_dir'])) {
+ return new Directory($path . '/' . $r[0]['filename'], $auth);
+ }
+ else {
+ return new File($path . '/' . $r[0]['filename'], $r[0], $auth);
+ }
+ }
+ return false;
+ }
+
}
diff --git a/include/reddav.php b/include/reddav.php
deleted file mode 100644
index abf21b86d..000000000
--- a/include/reddav.php
+++ /dev/null
@@ -1,299 +0,0 @@
-<?php
-/**
- * @file include/reddav.php
- * @brief some DAV related functions for Hubzilla.
- *
- * This file contains some functions which did not fit into one of the RedDAV
- * classes.
- *
- * The extended SabreDAV classes you will find in the RedDAV namespace under
- * @ref includes/RedDAV/.
- * The original SabreDAV classes you can find under @ref vendor/sabre/dav/.
- * We need to use SabreDAV 1.8.x for PHP5.3 compatibility. SabreDAV >= 2.0
- * requires PHP >= 5.4.
- *
- * @todo split up the classes into own files.
- *
- * @link http://github.com/friendica/red
- * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
- */
-
-use Sabre\DAV;
-use Zotlabs\Storage;
-
-require_once('vendor/autoload.php');
-require_once('include/attach.php');
-
-/**
- * @brief Returns an array with viewable channels.
- *
- * Get a list of RedDirectory objects with all the channels where the visitor
- * has <b>view_storage</b> perms.
- *
- * @todo Is there any reason why this is not inside RedDirectory class?
- * @fixme function name looks like a class name, should we rename it?
- *
- * @param RedBasicAuth &$auth
- * @return array RedDirectory[]
- */
-function RedChannelList(&$auth) {
- $ret = array();
-
- $r = q("SELECT channel_id, channel_address FROM channel WHERE channel_removed = 0 AND channel_system = 0 AND NOT (channel_pageflags & %d)>0",
- intval(PAGE_HIDDEN)
- );
-
- if ($r) {
- foreach ($r as $rr) {
- if (perm_is_allowed($rr['channel_id'], $auth->observer, 'view_storage')) {
- logger('found channel: /cloud/' . $rr['channel_address'], LOGGER_DATA);
- // @todo can't we drop '/cloud'? It gets stripped off anyway in RedDirectory
- $ret[] = new Zotlabs\Storage\Directory('/cloud/' . $rr['channel_address'], $auth);
- }
- }
- }
- return $ret;
-}
-
-
-/**
- * @brief TODO what exactly does this function?
- *
- * Array with all RedDirectory and RedFile DAV\Node items for the given path.
- *
- * @todo Is there any reason why this is not inside RedDirectory class? Seems
- * only to be used there and we could simplify it a bit there.
- * @fixme function name looks like a class name, should we rename it?
- *
- * @param string $file path to a directory
- * @param RedBasicAuth &$auth
- * @returns null|array \Sabre\DAV\INode[]
- * @throw \Sabre\DAV\Exception\Forbidden
- * @throw \Sabre\DAV\Exception\NotFound
- */
-function RedCollectionData($file, &$auth) {
- $ret = array();
-
- $x = strpos($file, '/cloud');
- if ($x === 0) {
- $file = substr($file, 6);
- }
-
- // return a list of channel if we are not inside a channel
- if ((! $file) || ($file === '/')) {
- return RedChannelList($auth);
- }
-
- $file = trim($file, '/');
- $path_arr = explode('/', $file);
-
- if (! $path_arr)
- return null;
-
- $channel_name = $path_arr[0];
-
- $r = q("SELECT channel_id FROM channel WHERE channel_address = '%s' LIMIT 1",
- dbesc($channel_name)
- );
-
- if (! $r)
- return null;
-
- $channel_id = $r[0]['channel_id'];
- $perms = permissions_sql($channel_id);
-
- $auth->owner_id = $channel_id;
-
- $path = '/' . $channel_name;
-
- $folder = '';
- $errors = false;
- $permission_error = false;
-
- for ($x = 1; $x < count($path_arr); $x++) {
- $r = q("SELECT id, hash, filename, flags, is_dir FROM attach WHERE folder = '%s' AND filename = '%s' AND uid = %d AND is_dir != 0 $perms LIMIT 1",
- dbesc($folder),
- dbesc($path_arr[$x]),
- intval($channel_id)
- );
- if (! $r) {
- // path wasn't found. Try without permissions to see if it was the result of permissions.
- $errors = true;
- $r = q("select id, hash, filename, flags, is_dir from attach where folder = '%s' and filename = '%s' and uid = %d and is_dir != 0 limit 1",
- dbesc($folder),
- basename($path_arr[$x]),
- intval($channel_id)
- );
- if ($r) {
- $permission_error = true;
- }
- break;
- }
-
- if ($r && intval($r[0]['is_dir'])) {
- $folder = $r[0]['hash'];
- $path = $path . '/' . $r[0]['filename'];
- }
- }
-
- if ($errors) {
- if ($permission_error) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- } else {
- throw new DAV\Exception\NotFound('A component of the request file path could not be found.');
- }
- }
-
- // This should no longer be needed since we just returned errors for paths not found
- if ($path !== '/' . $file) {
- logger("Path mismatch: $path !== /$file");
- return NULL;
- }
- if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
- $prefix = 'DISTINCT ON (filename)';
- $suffix = 'ORDER BY filename';
- } else {
- $prefix = '';
- $suffix = 'GROUP BY filename';
- }
- $r = q("select $prefix id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, created, edited from attach where folder = '%s' and uid = %d $perms $suffix",
- dbesc($folder),
- intval($channel_id)
- );
-
- foreach ($r as $rr) {
- //logger('filename: ' . $rr['filename'], LOGGER_DEBUG);
- if (intval($rr['is_dir'])) {
- $ret[] = new Zotlabs\Storage\Directory($path . '/' . $rr['filename'], $auth);
- } else {
- $ret[] = new Zotlabs\Storage\File($path . '/' . $rr['filename'], $rr, $auth);
- }
- }
-
- return $ret;
-}
-
-
-/**
- * @brief TODO What exactly is this function for?
- *
- * @fixme function name looks like a class name, should we rename it?
- *
- * @param string $file
- * path to file or directory
- * @param RedBasicAuth &$auth
- * @param boolean $test (optional) enable test mode
- * @return RedFile|RedDirectory|boolean|null
- * @throw \Sabre\DAV\Exception\Forbidden
- */
-function RedFileData($file, &$auth, $test = false) {
- logger($file . (($test) ? ' (test mode) ' : ''), LOGGER_DATA);
-
- $x = strpos($file, '/cloud');
- if ($x === 0) {
- $file = substr($file, 6);
- }
- else {
- $x = strpos($file,'/dav');
- if($x === 0)
- $file = substr($file,4);
- }
-
-
- if ((! $file) || ($file === '/')) {
- return new Zotlabs\Storage\Directory('/', $auth);
- }
-
- $file = trim($file, '/');
-
- $path_arr = explode('/', $file);
-
- if (! $path_arr)
- return null;
-
- $channel_name = $path_arr[0];
-
- $r = q("select channel_id from channel where channel_address = '%s' limit 1",
- dbesc($channel_name)
- );
-
- if (! $r)
- return null;
-
- $channel_id = $r[0]['channel_id'];
-
- $path = '/' . $channel_name;
-
- $auth->owner_id = $channel_id;
-
- $permission_error = false;
-
- $folder = '';
-
- require_once('include/security.php');
- $perms = permissions_sql($channel_id);
-
- $errors = false;
-
- for ($x = 1; $x < count($path_arr); $x++) {
- $r = q("select id, hash, filename, flags, is_dir from attach where folder = '%s' and filename = '%s' and uid = %d and is_dir != 0 $perms",
- dbesc($folder),
- dbesc($path_arr[$x]),
- intval($channel_id)
- );
-
- if ($r && intval($r[0]['is_dir'])) {
- $folder = $r[0]['hash'];
- $path = $path . '/' . $r[0]['filename'];
- }
- if (! $r) {
- $r = q("select id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, os_storage, created, edited from attach
- where folder = '%s' and filename = '%s' and uid = %d $perms order by filename limit 1",
- dbesc($folder),
- dbesc(basename($file)),
- intval($channel_id)
- );
- }
- if (! $r) {
- $errors = true;
- $r = q("select id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, os_storage, created, edited from attach
- where folder = '%s' and filename = '%s' and uid = %d order by filename limit 1",
- dbesc($folder),
- dbesc(basename($file)),
- intval($channel_id)
- );
- if ($r)
- $permission_error = true;
- }
- }
-
- if ($path === '/' . $file) {
- if ($test)
- return true;
- // final component was a directory.
- return new Zotlabs\Storage\Directory($file, $auth);
- }
-
- if ($errors) {
- logger('not found ' . $file);
- if ($test)
- return false;
- if ($permission_error) {
- logger('permission error ' . $file);
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
- return;
- }
-
- if ($r) {
- if ($test)
- return true;
-
- if (intval($r[0]['is_dir'])) {
- return new Zotlabs\Storage\Directory($path . '/' . $r[0]['filename'], $auth);
- } else {
- return new Zotlabs\Storage\File($path . '/' . $r[0]['filename'], $r[0], $auth);
- }
- }
- return false;
-} \ No newline at end of file