forked from extern/egroupware
Added meta_types, extra_sql (). Lots of abstracting SQL calls, file listings, etc. Getting ready for journaling
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zone
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9b94656ff3
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17badebebb
@ -39,6 +39,9 @@
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define (VFS_REAL, 1024);
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define (RELATIVE_ALL, RELATIVE_PATH);
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/* These are used in calls to extra_sql () */
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define (VFS_SQL_SELECT, 1);
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/*!
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@class path_class
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@abstract helper class for path_parts
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@ -77,6 +80,7 @@ class vfs
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var $attributes;
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var $override_acl;
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var $linked_dirs;
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var $meta_types;
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/*!
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@function vfs
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@ -97,8 +101,17 @@ class vfs
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/* File/dir attributes, each corresponding to a database field. Useful for use in loops */
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$this->attributes = array ("file_id", "owner_id", "createdby_id", "modifiedby_id", "created", "modified", "size", "mime_type", "deleteable", "comment", "app", "directory", "name", "link_directory", "link_name");
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/*
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These are stored in the MIME-type field and should normally be ignored.
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Adding a type here will ensure it is normally ignored, but you will have to
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explicitly add it to acl_check (), and to any other SELECT's in this file
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*/
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$this->meta_types = array ("journal");
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/* We store the linked directories in an array now, so we don't have to make the SQL call again */
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$query = $phpgw->db->query ("SELECT directory, name, link_directory, link_name FROM phpgw_vfs WHERE link_directory != '' AND link_name != ''");
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$query = $phpgw->db->query ("SELECT directory, name, link_directory, link_name FROM phpgw_vfs WHERE link_directory != '' AND link_name != ''" . $this->extra_sql (VFS_SQL_SELECT));
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$this->linked_dirs = array ();
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while ($phpgw->db->next_record ())
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{
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$this->linked_dirs[] = $phpgw->db->Record;
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@ -188,6 +201,33 @@ class vfs
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return $string;
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}
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/*!
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@function extra_sql
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@abstract Return extra SQL code that should be appended to certain queries
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@param $query_type The type of query to get extra SQL code for, in the form of a VFS_SQL define
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@result Extra SQL code
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*/
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function extra_sql ($query_type = VFS_SQL_SELECT)
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{
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global $phpgw, $phpgw_info;
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$sql = " AND (mime_type != ";
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reset ($this->meta_types);
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while (list ($num, $type) = each ($this->meta_types))
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{
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if ($num)
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$sql .= ", ";
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$sql .= "'$type'";
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}
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$sql .= "OR mime_type IS NULL)";
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return ($sql);
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}
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/*!
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@function path_parts
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@abstract take a real or fake pathname and return an array of its component parts
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@ -551,7 +591,7 @@ class vfs
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We don't use ls () to get owner_id as we normally would,
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because ls () calls acl_check (), which would create an infinite loop
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*/
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$query = $phpgw->db->query ("SELECT owner_id FROM phpgw_vfs WHERE directory='$p2->fake_leading_dirs_clean' AND name='$p2->fake_name_clean'", __LINE__, __FILE__);
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$query = $phpgw->db->query ("SELECT owner_id FROM phpgw_vfs WHERE directory='$p2->fake_leading_dirs_clean' AND name='$p2->fake_name_clean'" . $this->extra_sql (VFS_SQL_SELECT), __LINE__, __FILE__);
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$phpgw->db->next_record ();
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$group_id = $phpgw->db->Record["owner_id"];
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@ -876,9 +916,8 @@ class vfs
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$size = filesize ($t->real_full_path);
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$query = $phpgw->db->query ("SELECT size, mime_type, deleteable, comment, app FROM phpgw_vfs WHERE directory='$f->fake_leading_dirs_clean' AND name='$f->fake_name_clean'", __LINE__, __FILE__);
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$phpgw->db->next_record ();
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$record = $phpgw->db->Record;
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$ls_array = $this->ls ($f->fake_full_path, array ($f->mask), False, False, True);
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$record = $ls_array[0];
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if ($this->file_exists ($to, array ($relatives[1])))
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{
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@ -1129,9 +1168,8 @@ class vfs
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}
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/* If the directory is linked, we delete the placeholder directory */
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$query = $phpgw->db->query ("SELECT directory, name, link_directory, link_name FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name'");
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$phpgw->db->next_record ();
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$link_info = $phpgw->db->Record;
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$ls_array = $this->ls ($p->fake_full_path, array ($p->mask), False, False, True);
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$link_info = $ls_array[0];
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if ($link_info["link_directory"] && $link_info["link_name"])
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{
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@ -1190,25 +1228,24 @@ class vfs
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if (!mkdir ($p->real_full_path, 0770))
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{
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echo "$p->real_full_path<br>";
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return False;
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}
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if (!$this->file_exists ($p->fake_full_path, array ($p->mask)))
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{
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$query = $phpgw->db->query ("INSERT INTO phpgw_vfs (owner_id, name, directory) VALUES ($this->working_id, '$p->fake_name_clean', '$p->fake_leading_dirs_clean')", __LINE__, __FILE__);
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$this->set_attributes ($p->fake_full_path, array ($p->mask), array ("createdby_id" => $account_id, "size" => 1024, "mime_type" => "Directory", "created" => $this->now, "modified" => "NULL", deleteable => "Y", "app" => $currentapp));
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$this->correct_attributes ($p->fake_full_path, array ($p->mask));
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}
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else
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{
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if (!$this->file_exists ($p->fake_leading_dirs . "/" . $dir, array ($p->mask)))
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{
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$query = $phpgw->db->query ("INSERT INTO phpgw_vfs (owner_id, name, directory) VALUES ($this->working_id, '$p->fake_name_clean', '$p->fake_leading_dirs_clean')", __LINE__, __FILE__);
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$this->set_attributes ($p->fake_full_path, array ($p->mask), array ("createdby_id" => $account_id, "size" => 1024, "mime_type" => "Directory", "created" => $this->now, "modified" => "NULL", deleteable => "Y", "app" => $currentapp));
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$this->correct_attributes ($p->fake_full_path, array ($p->mask));
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}
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else
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{
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return False;
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}
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return True;
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return False;
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}
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return True;
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}
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/*!
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@ -1304,10 +1341,9 @@ class vfs
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All this voodoo just decides which attributes to keep, and which to update
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depending on if the attribute was supplied in the $attributes array
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*/
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$query = $phpgw->db->query ("SELECT file_id, owner_id, createdby_id, modifiedby_id, created, modified, size, mime_type, deleteable, comment, app, link_directory, link_name FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'", __LINE__, __FILE__);
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$phpgw->db->next_record ();
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$record = $phpgw->db->Record;
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$ls_array = $this->ls ($p->fake_full_path, array ($p->mask), False, False, True);
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$record = $ls_array[0];
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$attribute_names = array ("owner_id", "createdby_id", "modifiedby_id", "created", "modified", "size", "mime_type", "deleteable", "comment", "app", "link_directory", "link_name");
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@ -1325,7 +1361,20 @@ class vfs
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$$attribute = $this->db_clean ($$attribute);
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}
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$query = $phpgw->db->query ("UPDATE phpgw_vfs SET owner_id='$owner_id', createdby_id='$createdby_id', modifiedby_id='$modifiedby_id', created='$created', modified='$modified', size='$size', mime_type='$mime_type', deleteable='$deleteable', comment='$comment', app='$app', link_directory='$link_directory', link_name='$link_name' WHERE file_id='$record[file_id]'", __LINE__, __FILE__);
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$sql = "UPDATE phpgw_vfs SET ";
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reset ($attribute_names);
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while (list ($num, $attribute) = each ($attribute_names))
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{
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if ($num)
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$sql .= ", ";
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$sql .= "$attribute='" . $$attribute . "'";
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}
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$sql .= " WHERE file_id='$record[file_id]'";
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$query = $phpgw->db->query ($sql, __LINE__, __FILE__);
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if ($query)
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{
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@ -1391,7 +1440,11 @@ class vfs
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return False;
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}
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$query = $phpgw->db->query ("SELECT mime_type FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'", __LINE__, __FILE__);
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/*
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We don't use ls () because it calls file_type () to determine if it has been
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passed a directory
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*/
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$query = $phpgw->db->query ("SELECT mime_type FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'" . $this->extra_sql (VFS_SQL_SELECT), __LINE__, __FILE__);
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$phpgw->db->next_record ();
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$mime_type = $phpgw->db->Record["mime_type"];
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@ -1419,7 +1472,7 @@ class vfs
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return $rr;
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}
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$query = $phpgw->db->query ("SELECT name FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'", __LINE__, __FILE__);
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$query = $phpgw->db->query ("SELECT name FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'" . $this->extra_sql (VFS_SQL_SELECT), __LINE__, __FILE__);
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if ($phpgw->db->next_record ())
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{
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@ -1480,7 +1533,7 @@ class vfs
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if ($checksubdirs)
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{
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$query = $phpgw->db->query ("SELECT size FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'");
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$query = $phpgw->db->query ("SELECT size FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'" . $this->extra_sql (VFS_SQL_SELECT));
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$phpgw->db->next_record ();
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$size += $phpgw->db->Record[0];
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}
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@ -1516,16 +1569,19 @@ class vfs
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/*!
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@function ls
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@abstract get directory listing or info about a single file
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@discussion Note: the entries are not guaranteed to be returned in any logical order
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@discussion Note: The entries are not guaranteed to be returned in any logical order
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Note: The size for directories does not include subfiles/subdirectories.
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If you need that, use $this->get_size ()
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@param $dir File or Directory
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@param $relatives Relativity array
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@param $checksubdirs Boolean, recursively list all sub directories as well?
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@param $mime_type Only return entries matching MIME-type $mime_type. Can be any MIME-type, "Directory" or "\ " for those without MIME types
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@param $nofiles Boolean. True means you want to return just the information about the directory $dir. If $dir is a file, $nofiles is implied. This is the equivalent of 'ls -ld $dir'
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@param $orderby How to order results
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@result array of arrays. Subarrays contain full info for each file/dir.
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*/
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function ls ($dir = False, $relatives = array (RELATIVE_CURRENT), $checksubdirs = True, $mime_type = False, $nofiles = False)
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function ls ($dir = False, $relatives = array (RELATIVE_CURRENT), $checksubdirs = True, $mime_type = False, $nofiles = False, $orderby = "Directory")
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{
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global $phpgw, $phpgw_info;
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@ -1537,30 +1593,62 @@ class vfs
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{
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$p = $this->path_parts ($dir, array ($p->mask));
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$query = $phpgw->db->query ("SELECT file_id, owner_id, createdby_id, modifiedby_id, created, modified, size, mime_type, deleteable, comment, app, directory, name FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'", __LINE__, __FILE__);
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$sql = "SELECT ";
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reset ($this->attributes);
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while (list ($num, $attribute) = each ($this->attributes))
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{
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if ($num)
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$sql .= ", ";
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$sql .= "$attribute";
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}
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$sql .= " FROM phpgw_vfs WHERE directory='$p->fake_leading_dirs_clean' AND name='$p->fake_name_clean'";
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$sql .= $this->extra_sql (VFS_SQL_SELECT);
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$query = $phpgw->db->query ($sql, __LINE__, __FILE__);
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$phpgw->db->next_record ();
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$record = $phpgw->db->Record;
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/* We return an array of one array to maintain the standard */
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$rarray = array (array ("file_id" => $record["file_id"], "owner_id" => $record["owner_id"], "createdby_id" => $record["createdby_id"], "modifiedby_id" => $record["modifiedby_id"], "created" => $record["created"], "modified" => $record["modified"], "size" => $record["size"], "mime_type" => $record["mime_type"], "deleteable" => $record["deleteable"], "comment" => $record["comment"], "app" => $record["app"], "directory" => $record["directory"], "name" => $record["name"]));
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$rarray = array ();
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reset ($this->attributes);
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while (list ($num, $attribute) = each ($this->attributes))
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{
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$rarray[0][$attribute] = $record[$attribute];
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}
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return $rarray;
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}
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$sql = "SELECT ";
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reset ($this->attributes);
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while (list ($num, $attribute) = each ($this->attributes))
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{
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if ($num)
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$sql .= ", ";
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$sql .= "$attribute";
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}
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$dir_clean = $this->db_clean ($dir);
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$sql = "SELECT file_id, owner_id, createdby_id, modifiedby_id, created, modified, size, mime_type, deleteable, comment, app, directory, name FROM phpgw_vfs WHERE directory LIKE '$dir_clean%'";
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$sql .= " FROM phpgw_vfs WHERE directory LIKE '$dir_clean%'";
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$sql .= $this->extra_sql (VFS_SQL_SELECT);
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if ($mime_type)
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{
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$sql .= " AND mime_type='$mime_type'";
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}
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$sql .= " ORDER BY directory";
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$sql .= " ORDER BY $orderby";
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$query = $phpgw->db->query ($sql, __LINE__, __FILE__);
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$rarray = array ();
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while ($phpgw->db->next_record ())
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for ($i = 0; $phpgw->db->next_record (); $i++)
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{
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$record = $phpgw->db->Record;
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@ -1576,7 +1664,11 @@ class vfs
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continue;
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}
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$rarray[] = array ("file_id" => $record["file_id"], "owner_id" => $record["owner_id"], "createdby_id" => $record["createdby_id"], "modifiedby_id" => $record["modifiedby_id"], "created" => $record["created"], "modified" => $record["modified"], "size" => $record["size"], "mime_type" => $record["mime_type"], "deleteable" => $record["deleteable"], "comment" => $record["comment"], "app" => $record["app"], "directory" => $record["directory"], "name" => $record["name"]);
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reset ($this->attributes);
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while (list ($num, $attribute) = each ($this->attributes))
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{
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$rarray[$i][$attribute] = $record[$attribute];
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}
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}
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return $rarray;
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