File manager

File manager - Edit - /usr/local/lswsbak/admin/html.open/lib/PlainConfParser.php

Back
<?php class RawFiles { private $_list = []; // list of obj (name, level, fid, dir, fullpath) private $_errs = []; private $_fatal = 0; public function GetFullFileName($fid) { return $this->_list[$fid][4]; } public function AddRawFile($node) { $filename = $node->Get(CNode::FLD_VAL); $index = count($this->_list); $parentid = $index - 1; $level = ($index > 0) ? $this->_list[$parentid][1] + 1 : 0; $fullpath = $filename; if (substr($filename, 0, 1) != '/') { if ($parentid) { $fullpath = $this->_list[$parentid][3] . '/' . $filename; } else { $fullpath = SERVER_ROOT . '/conf/' . $fullpath; } } $dir = dirname($fullpath); $this->_list[$index] = array($filename, $level, $index, $dir, $fullpath); // list of obj (name, level, fid, dir, fullpath) return $index; } public function MarkError($node, $errlevel, $errmsg) { $node->SetErr($errmsg, $errlevel); $this->_errs[] = array($errlevel, $errmsg, $node->Get(CNode::FLD_FID), $node->Get(CNode::FLD_FLFROM), $node->Get(CNode::FLD_FLTO)); if ($errlevel == CNode::E_FATAL) $this->_fatal ++; } public function HasFatalErr() { return ($this->_fatal > 0); } public function HasErr() { return (count($this->_errs) > 0); } public function GetAllErrors() { $level = array(CNode::E_WARN => 'WARN', CNode::E_FATAL => 'FATEL'); $buf = "\nShow Errors: \n"; foreach ($this->errs as $e) { $errlevel = $level[$e[0]]; $filename = $_list[$e[2]]->filename; $buf .= "$errlevel $filename line $e[3]"; if ($e[3] != $e[4]) $buf .= " ~ $e[4]"; $buf .= ": $e[1]\n"; } return $buf; } } class PlainConfParser { private $_hasInclude; private $_bypassIncludes = []; public function SetBypassInclude($bypassPatterns) { $this->_bypassIncludes = $bypassPatterns; } public function __construct() { } public function Parse($filename) { $this->_hasInclude = false; $root = new CNode(CNode::K_ROOT, $filename, CNode::T_ROOT); $rawfiles = new RawFiles(); $this->parse_raw($rawfiles, $root); return $root; } public function HasInclude() { return $this->_hasInclude; } private function parse_raw($rawfiles, $root) { $fid = $rawfiles->AddRawFile($root); $filename = $root->Get(CNode::FLD_VAL); if (!empty($this->_bypassIncludes)) { foreach ($this->_bypassIncludes as $pattern) { if (preg_match($pattern, $filename)) { //error_log("bypass $filename"); return; } } } $fullpath = $rawfiles->GetFullFileName($fid); $rawlines = file($fullpath); if ($rawlines == null) { $errlevel = ($root->Get(CNode::FLD_KEY) == CNode::K_ROOT) ? CNode::E_FATAL : CNode::E_WARN; $errmsg = "Failed to read file $filename, abspath = $fullpath"; $rawfiles->MarkError($root, $errlevel, $errmsg); return; } $root->SetRawMap($fid, 1, count($rawlines), ''); $stack = []; $cur_node = $root; $prev_node = null; $cur_val = $cur_comment = ''; $from_line = $to_line = 0; $sticky = false; $multiline_tag = ''; foreach ($rawlines as $line_num => $data) { $line_num ++; if ($sticky \|\| ($multiline_tag != '')) { $d = rtrim($data, "\r\n"); } else { $d = trim($data); if ($d == '') { $cur_comment .= "\n"; continue; // ignore empty lines } if ($d[0] == '#') { $cur_comment .= $d . "\n"; continue; // comments } $from_line = $line_num; } if (strlen($d) > 0) { $end_char = $d[strlen($d) - 1]; } else { $end_char = ''; } $cur_val .= $d; if ($end_char == '\\') { $sticky = true; $cur_val .= "\n"; //make the line end with \n\ continue; } else { $sticky = false; } if ($multiline_tag != '') { if (trim($d) == $multiline_tag) // stop $multiline_tag = ''; else { $cur_val .= "\n"; continue; } } elseif (($pos = strpos($d, '<<<')) > 0) { $multiline_tag = trim(substr($d, $pos + 3)); $cur_val .= "\n"; continue; } $to_line = $line_num; if ($d[0] == '}') { // end of block $cur_node->EndBlock($cur_comment); if (strlen($cur_val) > 1) { $rawfiles->MarkError($cur_node, CNode::E_WARN, 'No other characters allowed at the end of closing }'); } if (count($stack) > 0) { $prev_node = $cur_node; $prev_node->Set(CNode::FLD_FLTO, $line_num); $cur_node = array_pop($stack); } else { $rawfiles->MarkError(($prev_node == null) ? $cur_node : $prev_node, CNode::E_FATAL, 'Mismatched blocks, may due to extra closing }'); } } else { $is_block = false; if ($end_char == '{') { $cur_val = rtrim(substr($cur_val, 0, (strlen($cur_val) - 1))); $is_block = true; } if (preg_match('/^([\S]+)\s/', $cur_val, $m)) { $key = $m[1]; $val = trim(substr($cur_val, strlen($m[0]))); if (substr($val, 0, 3) == '<<<') { $posv0 = strpos($val, "\n"); $posv1 = strrpos($val, "\n"); $val = trim(substr($val, $posv0 + 1, $posv1 - $posv0)); } } else { $key = $cur_val; $val = null; } if ($cur_node->HasFlag(CNode::BM_HAS_RAW)) { if (DTblDef::getInstance()->IsSpecialBlockRawContent($cur_node, $key)) { $cur_node->AddRawContent($d, $cur_comment); $cur_val = ''; continue; } } $type = CNode::T_KV; if ($is_block) { $type = ($val == null) ? CNode::T_KB : CNode::T_KVB; } elseif (strcasecmp($key, 'include') == 0) { $type = CNode::T_INC; } $newnode = new CNode($key, $val, $type); $newnode->SetRawMap($fid, $from_line, $to_line, $cur_comment); // validate key if (!preg_match('/^([a-zA-Z_0-9:])+$/', $key)) $rawfiles->MarkError($newnode, CNode::E_WARN, "Invalid char in keyword $key"); $cur_node->AddChild($newnode); if ($newnode->HasFlag(CNode::BM_BLK)) { DTblDef::getInstance()->MarkSpecialBlock($newnode); $stack[] = $cur_node; $prev_node = $cur_node; $cur_node = $newnode; } elseif ($newnode->HasFlag(CNode::BM_INC)) { $this->parse_raw($rawfiles, $newnode); $cur_node->AddIncludeChildren($newnode); $this->_hasInclude = true; } } $cur_val = ''; $cur_comment = ''; } $cur_node->EndBlock($cur_comment); while (count($stack) > 0) { $rawfiles->MarkError($cur_node, CNode::E_FATAL, 'Mismatched blocks at end of the file, may due to extra openning { or missing closing }.'); $prev_node = $cur_node; $cur_node = array_pop($stack); } } public function Test() { ini_set('include_path', '.:ws/'); date_default_timezone_set('America/New_York'); spl_autoload_register(function ($class) { include $class . '.php'; }); $filename = '/home/lsong/proj/temp/t2.conf'; $this->Parse($filename); /* $confdata = new CData('serv', $filename); echo "Test file $filename \n"; $root = $this->LoadData($confdata); //$this->ExportData($root); $filemap = DPageDef::GetInstance()->GetFileMap($confdata->_type); // serv, vh, tp, admin $root->PrintBuf($buf1); echo "=======buf1====\n$buf1"; $exproot = $root->DupHolder(); $filemap->Convert($root, $exproot, 1, 1); $exproot->PrintBuf($buf2); echo "=======buf2====\n$buf2"; $newxml = $exproot->DupHolder(); $filemap->Convert($exproot, $newxml, 1, 0); $newxml->PrintXmlBuf($buf3); echo "=======buf3====\n$buf3"; //$exproot->MergeUnknown($root); //$exproot->PrintBuf($buf2); //echo $buf2; return $root; */ } } //$parser = new PlainConfParser(); //$parser->Test();

| ver. 1.4 | Github | . | PHP 8.2.28 | Generation time: 0.02 | proxy | phpinfo | Settings