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lars |
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<?php
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/**
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* package.xml parsing class, package.xml version 1.0
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*
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* PHP versions 4 and 5
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*
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2009 The Authors
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* @license http://opensource.org/licenses/bsd-license.php New BSD License
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* @version CVS: $Id: v1.php 313023 2011-07-06 19:17:11Z dufuz $
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* @link http://pear.php.net/package/PEAR
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* @since File available since Release 1.4.0a1
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*/
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/**
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* package.xml abstraction class
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*/
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require_once 'PEAR/PackageFile/v1.php';
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/**
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* Parser for package.xml version 1.0
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* @category pear
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* @package PEAR
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* @author Greg Beaver <cellog@php.net>
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* @copyright 1997-2009 The Authors
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* @license http://opensource.org/licenses/bsd-license.php New BSD License
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* @version Release: @PEAR-VER@
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* @link http://pear.php.net/package/PEAR
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* @since Class available since Release 1.4.0a1
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*/
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class PEAR_PackageFile_Parser_v1
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{
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var $_registry;
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var $_config;
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var $_logger;
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/**
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* BC hack to allow PEAR_Common::infoFromString() to sort of
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* work with the version 2.0 format - there's no filelist though
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* @param PEAR_PackageFile_v2
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*/
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function fromV2($packagefile)
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{
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$info = $packagefile->getArray(true);
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$ret = new PEAR_PackageFile_v1;
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$ret->fromArray($info['old']);
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}
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function setConfig(&$c)
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{
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$this->_config = &$c;
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$this->_registry = &$c->getRegistry();
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}
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function setLogger(&$l)
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{
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$this->_logger = &$l;
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}
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/**
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* @param string contents of package.xml file, version 1.0
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* @return bool success of parsing
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*/
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function &parse($data, $file, $archive = false)
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{
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if (!extension_loaded('xml')) {
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return PEAR::raiseError('Cannot create xml parser for parsing package.xml, no xml extension');
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}
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$xp = xml_parser_create();
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if (!$xp) {
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$a = &PEAR::raiseError('Cannot create xml parser for parsing package.xml');
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return $a;
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}
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xml_set_object($xp, $this);
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xml_set_element_handler($xp, '_element_start_1_0', '_element_end_1_0');
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xml_set_character_data_handler($xp, '_pkginfo_cdata_1_0');
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xml_parser_set_option($xp, XML_OPTION_CASE_FOLDING, false);
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$this->element_stack = array();
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$this->_packageInfo = array('provides' => array());
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$this->current_element = false;
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unset($this->dir_install);
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$this->_packageInfo['filelist'] = array();
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$this->filelist =& $this->_packageInfo['filelist'];
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$this->dir_names = array();
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$this->in_changelog = false;
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$this->d_i = 0;
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$this->cdata = '';
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$this->_isValid = true;
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if (!xml_parse($xp, $data, 1)) {
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$code = xml_get_error_code($xp);
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$line = xml_get_current_line_number($xp);
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xml_parser_free($xp);
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$a = &PEAR::raiseError(sprintf("XML error: %s at line %d",
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$str = xml_error_string($code), $line), 2);
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return $a;
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}
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xml_parser_free($xp);
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$pf = new PEAR_PackageFile_v1;
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$pf->setConfig($this->_config);
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if (isset($this->_logger)) {
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$pf->setLogger($this->_logger);
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}
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$pf->setPackagefile($file, $archive);
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$pf->fromArray($this->_packageInfo);
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return $pf;
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}
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// {{{ _unIndent()
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/**
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* Unindent given string
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*
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* @param string $str The string that has to be unindented.
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* @return string
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* @access private
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*/
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function _unIndent($str)
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{
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// remove leading newlines
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$str = preg_replace('/^[\r\n]+/', '', $str);
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// find whitespace at the beginning of the first line
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$indent_len = strspn($str, " \t");
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$indent = substr($str, 0, $indent_len);
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$data = '';
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// remove the same amount of whitespace from following lines
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foreach (explode("\n", $str) as $line) {
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if (substr($line, 0, $indent_len) == $indent) {
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$data .= substr($line, $indent_len) . "\n";
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} elseif (trim(substr($line, 0, $indent_len))) {
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$data .= ltrim($line);
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}
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}
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return $data;
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}
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// Support for package DTD v1.0:
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// {{{ _element_start_1_0()
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/**
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* XML parser callback for ending elements. Used for version 1.0
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* packages.
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*
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* @param resource $xp XML parser resource
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* @param string $name name of ending element
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*
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* @return void
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*
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* @access private
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*/
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function _element_start_1_0($xp, $name, $attribs)
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{
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array_push($this->element_stack, $name);
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$this->current_element = $name;
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$spos = sizeof($this->element_stack) - 2;
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$this->prev_element = ($spos >= 0) ? $this->element_stack[$spos] : '';
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$this->current_attributes = $attribs;
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$this->cdata = '';
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switch ($name) {
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case 'dir':
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if ($this->in_changelog) {
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break;
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}
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if (array_key_exists('name', $attribs) && $attribs['name'] != '/') {
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$attribs['name'] = preg_replace(array('!\\\\+!', '!/+!'), array('/', '/'),
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$attribs['name']);
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if (strrpos($attribs['name'], '/') === strlen($attribs['name']) - 1) {
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$attribs['name'] = substr($attribs['name'], 0,
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strlen($attribs['name']) - 1);
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}
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if (strpos($attribs['name'], '/') === 0) {
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$attribs['name'] = substr($attribs['name'], 1);
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}
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$this->dir_names[] = $attribs['name'];
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}
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if (isset($attribs['baseinstalldir'])) {
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$this->dir_install = $attribs['baseinstalldir'];
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}
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if (isset($attribs['role'])) {
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$this->dir_role = $attribs['role'];
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}
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break;
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case 'file':
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if ($this->in_changelog) {
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break;
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}
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if (isset($attribs['name'])) {
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$path = '';
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if (count($this->dir_names)) {
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foreach ($this->dir_names as $dir) {
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$path .= $dir . '/';
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}
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}
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$path .= preg_replace(array('!\\\\+!', '!/+!'), array('/', '/'),
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$attribs['name']);
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unset($attribs['name']);
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$this->current_path = $path;
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$this->filelist[$path] = $attribs;
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// Set the baseinstalldir only if the file don't have this attrib
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if (!isset($this->filelist[$path]['baseinstalldir']) &&
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isset($this->dir_install))
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{
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$this->filelist[$path]['baseinstalldir'] = $this->dir_install;
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}
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// Set the Role
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if (!isset($this->filelist[$path]['role']) && isset($this->dir_role)) {
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$this->filelist[$path]['role'] = $this->dir_role;
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}
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}
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break;
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case 'replace':
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if (!$this->in_changelog) {
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$this->filelist[$this->current_path]['replacements'][] = $attribs;
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}
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break;
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case 'maintainers':
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$this->_packageInfo['maintainers'] = array();
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$this->m_i = 0; // maintainers array index
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break;
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case 'maintainer':
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// compatibility check
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if (!isset($this->_packageInfo['maintainers'])) {
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$this->_packageInfo['maintainers'] = array();
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$this->m_i = 0;
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}
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$this->_packageInfo['maintainers'][$this->m_i] = array();
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$this->current_maintainer =& $this->_packageInfo['maintainers'][$this->m_i];
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break;
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case 'changelog':
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$this->_packageInfo['changelog'] = array();
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$this->c_i = 0; // changelog array index
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$this->in_changelog = true;
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break;
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case 'release':
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if ($this->in_changelog) {
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$this->_packageInfo['changelog'][$this->c_i] = array();
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$this->current_release = &$this->_packageInfo['changelog'][$this->c_i];
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} else {
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$this->current_release = &$this->_packageInfo;
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}
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break;
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case 'deps':
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if (!$this->in_changelog) {
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$this->_packageInfo['release_deps'] = array();
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}
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break;
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case 'dep':
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// dependencies array index
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if (!$this->in_changelog) {
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$this->d_i++;
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isset($attribs['type']) ? ($attribs['type'] = strtolower($attribs['type'])) : false;
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$this->_packageInfo['release_deps'][$this->d_i] = $attribs;
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}
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break;
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case 'configureoptions':
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if (!$this->in_changelog) {
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$this->_packageInfo['configure_options'] = array();
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}
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break;
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case 'configureoption':
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if (!$this->in_changelog) {
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$this->_packageInfo['configure_options'][] = $attribs;
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}
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break;
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case 'provides':
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if (empty($attribs['type']) || empty($attribs['name'])) {
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break;
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}
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$attribs['explicit'] = true;
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$this->_packageInfo['provides']["$attribs[type];$attribs[name]"] = $attribs;
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break;
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case 'package' :
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if (isset($attribs['version'])) {
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$this->_packageInfo['xsdversion'] = trim($attribs['version']);
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} else {
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$this->_packageInfo['xsdversion'] = '1.0';
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}
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if (isset($attribs['packagerversion'])) {
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$this->_packageInfo['packagerversion'] = $attribs['packagerversion'];
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}
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break;
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}
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284 |
}
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286 |
// }}}
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287 |
// {{{ _element_end_1_0()
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288 |
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289 |
/**
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290 |
* XML parser callback for ending elements. Used for version 1.0
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291 |
* packages.
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292 |
*
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293 |
* @param resource $xp XML parser resource
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294 |
* @param string $name name of ending element
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295 |
*
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296 |
* @return void
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297 |
*
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298 |
* @access private
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299 |
*/
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300 |
function _element_end_1_0($xp, $name)
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301 |
{
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302 |
$data = trim($this->cdata);
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303 |
switch ($name) {
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304 |
case 'name':
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305 |
switch ($this->prev_element) {
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306 |
case 'package':
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307 |
$this->_packageInfo['package'] = $data;
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308 |
break;
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309 |
case 'maintainer':
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310 |
$this->current_maintainer['name'] = $data;
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311 |
break;
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312 |
}
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313 |
break;
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314 |
case 'extends' :
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315 |
$this->_packageInfo['extends'] = $data;
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316 |
break;
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317 |
case 'summary':
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318 |
$this->_packageInfo['summary'] = $data;
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319 |
break;
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320 |
case 'description':
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321 |
$data = $this->_unIndent($this->cdata);
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322 |
$this->_packageInfo['description'] = $data;
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323 |
break;
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324 |
case 'user':
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325 |
$this->current_maintainer['handle'] = $data;
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326 |
break;
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327 |
case 'email':
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328 |
$this->current_maintainer['email'] = $data;
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329 |
break;
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330 |
case 'role':
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331 |
$this->current_maintainer['role'] = $data;
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332 |
break;
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333 |
case 'version':
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334 |
if ($this->in_changelog) {
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335 |
$this->current_release['version'] = $data;
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336 |
} else {
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337 |
$this->_packageInfo['version'] = $data;
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338 |
}
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339 |
break;
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340 |
case 'date':
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341 |
if ($this->in_changelog) {
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342 |
$this->current_release['release_date'] = $data;
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343 |
} else {
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344 |
$this->_packageInfo['release_date'] = $data;
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345 |
}
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346 |
break;
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347 |
case 'notes':
|
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348 |
// try to "de-indent" release notes in case someone
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|
349 |
// has been over-indenting their xml ;-)
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350 |
// Trim only on the right side
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351 |
$data = rtrim($this->_unIndent($this->cdata));
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352 |
if ($this->in_changelog) {
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353 |
$this->current_release['release_notes'] = $data;
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|
354 |
} else {
|
|
|
355 |
$this->_packageInfo['release_notes'] = $data;
|
|
|
356 |
}
|
|
|
357 |
break;
|
|
|
358 |
case 'warnings':
|
|
|
359 |
if ($this->in_changelog) {
|
|
|
360 |
$this->current_release['release_warnings'] = $data;
|
|
|
361 |
} else {
|
|
|
362 |
$this->_packageInfo['release_warnings'] = $data;
|
|
|
363 |
}
|
|
|
364 |
break;
|
|
|
365 |
case 'state':
|
|
|
366 |
if ($this->in_changelog) {
|
|
|
367 |
$this->current_release['release_state'] = $data;
|
|
|
368 |
} else {
|
|
|
369 |
$this->_packageInfo['release_state'] = $data;
|
|
|
370 |
}
|
|
|
371 |
break;
|
|
|
372 |
case 'license':
|
|
|
373 |
if ($this->in_changelog) {
|
|
|
374 |
$this->current_release['release_license'] = $data;
|
|
|
375 |
} else {
|
|
|
376 |
$this->_packageInfo['release_license'] = $data;
|
|
|
377 |
}
|
|
|
378 |
break;
|
|
|
379 |
case 'dep':
|
|
|
380 |
if ($data && !$this->in_changelog) {
|
|
|
381 |
$this->_packageInfo['release_deps'][$this->d_i]['name'] = $data;
|
|
|
382 |
}
|
|
|
383 |
break;
|
|
|
384 |
case 'dir':
|
|
|
385 |
if ($this->in_changelog) {
|
|
|
386 |
break;
|
|
|
387 |
}
|
|
|
388 |
array_pop($this->dir_names);
|
|
|
389 |
break;
|
|
|
390 |
case 'file':
|
|
|
391 |
if ($this->in_changelog) {
|
|
|
392 |
break;
|
|
|
393 |
}
|
|
|
394 |
if ($data) {
|
|
|
395 |
$path = '';
|
|
|
396 |
if (count($this->dir_names)) {
|
|
|
397 |
foreach ($this->dir_names as $dir) {
|
|
|
398 |
$path .= $dir . '/';
|
|
|
399 |
}
|
|
|
400 |
}
|
|
|
401 |
$path .= $data;
|
|
|
402 |
$this->filelist[$path] = $this->current_attributes;
|
|
|
403 |
// Set the baseinstalldir only if the file don't have this attrib
|
|
|
404 |
if (!isset($this->filelist[$path]['baseinstalldir']) &&
|
|
|
405 |
isset($this->dir_install))
|
|
|
406 |
{
|
|
|
407 |
$this->filelist[$path]['baseinstalldir'] = $this->dir_install;
|
|
|
408 |
}
|
|
|
409 |
// Set the Role
|
|
|
410 |
if (!isset($this->filelist[$path]['role']) && isset($this->dir_role)) {
|
|
|
411 |
$this->filelist[$path]['role'] = $this->dir_role;
|
|
|
412 |
}
|
|
|
413 |
}
|
|
|
414 |
break;
|
|
|
415 |
case 'maintainer':
|
|
|
416 |
if (empty($this->_packageInfo['maintainers'][$this->m_i]['role'])) {
|
|
|
417 |
$this->_packageInfo['maintainers'][$this->m_i]['role'] = 'lead';
|
|
|
418 |
}
|
|
|
419 |
$this->m_i++;
|
|
|
420 |
break;
|
|
|
421 |
case 'release':
|
|
|
422 |
if ($this->in_changelog) {
|
|
|
423 |
$this->c_i++;
|
|
|
424 |
}
|
|
|
425 |
break;
|
|
|
426 |
case 'changelog':
|
|
|
427 |
$this->in_changelog = false;
|
|
|
428 |
break;
|
|
|
429 |
}
|
|
|
430 |
array_pop($this->element_stack);
|
|
|
431 |
$spos = sizeof($this->element_stack) - 1;
|
|
|
432 |
$this->current_element = ($spos > 0) ? $this->element_stack[$spos] : '';
|
|
|
433 |
$this->cdata = '';
|
|
|
434 |
}
|
|
|
435 |
|
|
|
436 |
// }}}
|
|
|
437 |
// {{{ _pkginfo_cdata_1_0()
|
|
|
438 |
|
|
|
439 |
/**
|
|
|
440 |
* XML parser callback for character data. Used for version 1.0
|
|
|
441 |
* packages.
|
|
|
442 |
*
|
|
|
443 |
* @param resource $xp XML parser resource
|
|
|
444 |
* @param string $name character data
|
|
|
445 |
*
|
|
|
446 |
* @return void
|
|
|
447 |
*
|
|
|
448 |
* @access private
|
|
|
449 |
*/
|
|
|
450 |
function _pkginfo_cdata_1_0($xp, $data)
|
|
|
451 |
{
|
|
|
452 |
if (isset($this->cdata)) {
|
|
|
453 |
$this->cdata .= $data;
|
|
|
454 |
}
|
|
|
455 |
}
|
|
|
456 |
|
|
|
457 |
// }}}
|
|
|
458 |
}
|
|
|
459 |
?>
|