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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 69 | alex-w | 1 | <?php |
| 2 | /** |
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| 3 | * package.xml parsing class, package.xml version 1.0 |
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| 4 | * |
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| 5 | * PHP versions 4 and 5 |
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| 6 | * |
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| 7 | * LICENSE: This source file is subject to version 3.0 of the PHP license |
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| 8 | * that is available through the world-wide-web at the following URI: |
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| 9 | * http://www.php.net/license/3_0.txt. If you did not receive a copy of |
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| 10 | * the PHP License and are unable to obtain it through the web, please |
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| 11 | * send a note to license@php.net so we can mail you a copy immediately. |
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| 12 | * |
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| 13 | * @category pear |
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| 14 | * @package PEAR |
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| 15 | * @author Greg Beaver <cellog@php.net> |
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| 16 | * @copyright 1997-2008 The PHP Group |
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| 17 | * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
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| 18 | * @version CVS: $Id: v1.php,v 1.27 2008/01/03 20:55:16 cellog Exp $ |
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| 19 | * @link http://pear.php.net/package/PEAR |
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| 20 | * @since File available since Release 1.4.0a1 |
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| 21 | */ |
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| 22 | /** |
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| 23 | * package.xml abstraction class |
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| 24 | */ |
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| 25 | require_once 'PEAR/PackageFile/v1.php'; |
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| 26 | /** |
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| 27 | * Parser for package.xml version 1.0 |
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| 28 | * @category pear |
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| 29 | * @package PEAR |
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| 30 | * @author Greg Beaver <cellog@php.net> |
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| 31 | * @copyright 1997-2008 The PHP Group |
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| 32 | * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
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| 33 | * @version Release: @PEAR-VER@ |
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| 34 | * @link http://pear.php.net/package/PEAR |
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| 35 | * @since Class available since Release 1.4.0a1 |
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| 36 | */ |
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| 37 | class PEAR_PackageFile_Parser_v1 |
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| 38 | { |
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| 39 | var $_registry; |
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| 40 | var $_config; |
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| 41 | var $_logger; |
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| 42 | /** |
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| 43 | * BC hack to allow PEAR_Common::infoFromString() to sort of |
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| 44 | * work with the version 2.0 format - there's no filelist though |
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| 45 | * @param PEAR_PackageFile_v2 |
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| 46 | */ |
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| 47 | function fromV2($packagefile) |
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| 48 | { |
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| 49 | $info = $packagefile->getArray(true); |
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| 50 | $ret = new PEAR_PackageFile_v1; |
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| 51 | $ret->fromArray($info['old']); |
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| 52 | } |
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| 53 | |||
| 54 | function setConfig(&$c) |
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| 55 | { |
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| 56 | $this->_config = &$c; |
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| 57 | $this->_registry = &$c->getRegistry(); |
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| 58 | } |
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| 59 | |||
| 60 | function setLogger(&$l) |
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| 61 | { |
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| 62 | $this->_logger = &$l; |
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| 63 | } |
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| 64 | |||
| 65 | /** |
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| 66 | * @param string contents of package.xml file, version 1.0 |
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| 67 | * @return bool success of parsing |
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| 68 | */ |
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| 69 | function &parse($data, $file, $archive = false) |
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| 70 | { |
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| 71 | if (!extension_loaded('xml')) { |
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| 72 | return PEAR::raiseError('Cannot create xml parser for parsing package.xml, no xml extension'); |
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| 73 | } |
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| 74 | $xp = xml_parser_create(); |
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| 75 | if (!$xp) { |
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| 76 | $a = &PEAR::raiseError('Cannot create xml parser for parsing package.xml'); |
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| 77 | return $a; |
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| 78 | } |
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| 79 | xml_set_object($xp, $this); |
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| 80 | xml_set_element_handler($xp, '_element_start_1_0', '_element_end_1_0'); |
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| 81 | xml_set_character_data_handler($xp, '_pkginfo_cdata_1_0'); |
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| 82 | xml_parser_set_option($xp, XML_OPTION_CASE_FOLDING, false); |
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| 83 | |||
| 84 | $this->element_stack = array(); |
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| 85 | $this->_packageInfo = array('provides' => array()); |
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| 86 | $this->current_element = false; |
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| 87 | unset($this->dir_install); |
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| 88 | $this->_packageInfo['filelist'] = array(); |
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| 89 | $this->filelist =& $this->_packageInfo['filelist']; |
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| 90 | $this->dir_names = array(); |
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| 91 | $this->in_changelog = false; |
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| 92 | $this->d_i = 0; |
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| 93 | $this->cdata = ''; |
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| 94 | $this->_isValid = true; |
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| 95 | |||
| 96 | if (!xml_parse($xp, $data, 1)) { |
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| 97 | $code = xml_get_error_code($xp); |
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| 98 | $line = xml_get_current_line_number($xp); |
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| 99 | xml_parser_free($xp); |
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| 100 | $a = &PEAR::raiseError(sprintf("XML error: %s at line %d", |
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| 101 | $str = xml_error_string($code), $line), 2); |
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| 102 | return $a; |
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| 103 | } |
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| 104 | |||
| 105 | xml_parser_free($xp); |
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| 106 | |||
| 107 | $pf = new PEAR_PackageFile_v1; |
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| 108 | $pf->setConfig($this->_config); |
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| 109 | if (isset($this->_logger)) { |
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| 110 | $pf->setLogger($this->_logger); |
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| 111 | } |
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| 112 | $pf->setPackagefile($file, $archive); |
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| 113 | $pf->fromArray($this->_packageInfo); |
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| 114 | return $pf; |
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| 115 | } |
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| 116 | // {{{ _unIndent() |
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| 117 | |||
| 118 | /** |
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| 119 | * Unindent given string |
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| 120 | * |
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| 121 | * @param string $str The string that has to be unindented. |
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| 122 | * @return string |
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| 123 | * @access private |
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| 124 | */ |
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| 125 | function _unIndent($str) |
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| 126 | { |
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| 127 | // remove leading newlines |
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| 128 | $str = preg_replace('/^[\r\n]+/', '', $str); |
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| 129 | // find whitespace at the beginning of the first line |
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| 130 | $indent_len = strspn($str, " \t"); |
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| 131 | $indent = substr($str, 0, $indent_len); |
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| 132 | $data = ''; |
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| 133 | // remove the same amount of whitespace from following lines |
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| 134 | foreach (explode("\n", $str) as $line) { |
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| 135 | if (substr($line, 0, $indent_len) == $indent) { |
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| 136 | $data .= substr($line, $indent_len) . "\n"; |
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| 137 | } elseif (trim(substr($line, 0, $indent_len))) { |
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| 138 | $data .= ltrim($line); |
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| 139 | } |
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| 140 | } |
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| 141 | return $data; |
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| 142 | } |
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| 143 | |||
| 144 | // Support for package DTD v1.0: |
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| 145 | // {{{ _element_start_1_0() |
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| 146 | |||
| 147 | /** |
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| 148 | * XML parser callback for ending elements. Used for version 1.0 |
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| 149 | * packages. |
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| 150 | * |
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| 151 | * @param resource $xp XML parser resource |
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| 152 | * @param string $name name of ending element |
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| 153 | * |
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| 154 | * @return void |
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| 155 | * |
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| 156 | * @access private |
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| 157 | */ |
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| 158 | function _element_start_1_0($xp, $name, $attribs) |
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| 159 | { |
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| 160 | array_push($this->element_stack, $name); |
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| 161 | $this->current_element = $name; |
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| 162 | $spos = sizeof($this->element_stack) - 2; |
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| 163 | $this->prev_element = ($spos >= 0) ? $this->element_stack[$spos] : ''; |
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| 164 | $this->current_attributes = $attribs; |
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| 165 | $this->cdata = ''; |
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| 166 | switch ($name) { |
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| 167 | case 'dir': |
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| 168 | if ($this->in_changelog) { |
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| 169 | break; |
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| 170 | } |
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| 171 | if (array_key_exists('name', $attribs) && $attribs['name'] != '/') { |
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| 172 | $attribs['name'] = preg_replace(array('!\\\\+!', '!/+!'), array('/', '/'), |
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| 173 | $attribs['name']); |
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| 174 | if (strrpos($attribs['name'], '/') === strlen($attribs['name']) - 1) { |
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| 175 | $attribs['name'] = substr($attribs['name'], 0, |
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| 176 | strlen($attribs['name']) - 1); |
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| 177 | } |
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| 178 | if (strpos($attribs['name'], '/') === 0) { |
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| 179 | $attribs['name'] = substr($attribs['name'], 1); |
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| 180 | } |
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| 181 | $this->dir_names[] = $attribs['name']; |
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| 182 | } |
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| 183 | if (isset($attribs['baseinstalldir'])) { |
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| 184 | $this->dir_install = $attribs['baseinstalldir']; |
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| 185 | } |
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| 186 | if (isset($attribs['role'])) { |
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| 187 | $this->dir_role = $attribs['role']; |
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| 188 | } |
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| 189 | break; |
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| 190 | case 'file': |
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| 191 | if ($this->in_changelog) { |
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| 192 | break; |
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| 193 | } |
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| 194 | if (isset($attribs['name'])) { |
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| 195 | $path = ''; |
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| 196 | if (count($this->dir_names)) { |
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| 197 | foreach ($this->dir_names as $dir) { |
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| 198 | $path .= $dir . '/'; |
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| 199 | } |
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| 200 | } |
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| 201 | $path .= preg_replace(array('!\\\\+!', '!/+!'), array('/', '/'), |
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| 202 | $attribs['name']); |
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| 203 | unset($attribs['name']); |
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| 204 | $this->current_path = $path; |
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| 205 | $this->filelist[$path] = $attribs; |
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| 206 | // Set the baseinstalldir only if the file don't have this attrib |
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| 207 | if (!isset($this->filelist[$path]['baseinstalldir']) && |
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| 208 | isset($this->dir_install)) |
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| 209 | { |
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| 210 | $this->filelist[$path]['baseinstalldir'] = $this->dir_install; |
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| 211 | } |
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| 212 | // Set the Role |
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| 213 | if (!isset($this->filelist[$path]['role']) && isset($this->dir_role)) { |
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| 214 | $this->filelist[$path]['role'] = $this->dir_role; |
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| 215 | } |
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| 216 | } |
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| 217 | break; |
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| 218 | case 'replace': |
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| 219 | if (!$this->in_changelog) { |
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| 220 | $this->filelist[$this->current_path]['replacements'][] = $attribs; |
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| 221 | } |
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| 222 | break; |
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| 223 | case 'maintainers': |
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| 224 | $this->_packageInfo['maintainers'] = array(); |
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| 225 | $this->m_i = 0; // maintainers array index |
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| 226 | break; |
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| 227 | case 'maintainer': |
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| 228 | // compatibility check |
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| 229 | if (!isset($this->_packageInfo['maintainers'])) { |
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| 230 | $this->_packageInfo['maintainers'] = array(); |
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| 231 | $this->m_i = 0; |
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| 232 | } |
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| 233 | $this->_packageInfo['maintainers'][$this->m_i] = array(); |
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| 234 | $this->current_maintainer =& $this->_packageInfo['maintainers'][$this->m_i]; |
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| 235 | break; |
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| 236 | case 'changelog': |
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| 237 | $this->_packageInfo['changelog'] = array(); |
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| 238 | $this->c_i = 0; // changelog array index |
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| 239 | $this->in_changelog = true; |
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| 240 | break; |
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| 241 | case 'release': |
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| 242 | if ($this->in_changelog) { |
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| 243 | $this->_packageInfo['changelog'][$this->c_i] = array(); |
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| 244 | $this->current_release = &$this->_packageInfo['changelog'][$this->c_i]; |
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| 245 | } else { |
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| 246 | $this->current_release = &$this->_packageInfo; |
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| 247 | } |
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| 248 | break; |
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| 249 | case 'deps': |
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| 250 | if (!$this->in_changelog) { |
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| 251 | $this->_packageInfo['release_deps'] = array(); |
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| 252 | } |
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| 253 | break; |
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| 254 | case 'dep': |
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| 255 | // dependencies array index |
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| 256 | if (!$this->in_changelog) { |
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| 257 | $this->d_i++; |
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| 258 | isset($attribs['type']) ? ($attribs['type'] = strtolower($attribs['type'])) : false; |
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| 259 | $this->_packageInfo['release_deps'][$this->d_i] = $attribs; |
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| 260 | } |
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| 261 | break; |
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| 262 | case 'configureoptions': |
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| 263 | if (!$this->in_changelog) { |
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| 264 | $this->_packageInfo['configure_options'] = array(); |
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| 265 | } |
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| 266 | break; |
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| 267 | case 'configureoption': |
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| 268 | if (!$this->in_changelog) { |
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| 269 | $this->_packageInfo['configure_options'][] = $attribs; |
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| 270 | } |
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| 271 | break; |
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| 272 | case 'provides': |
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| 273 | if (empty($attribs['type']) || empty($attribs['name'])) { |
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| 274 | break; |
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| 275 | } |
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| 276 | $attribs['explicit'] = true; |
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| 277 | $this->_packageInfo['provides']["$attribs[type];$attribs[name]"] = $attribs; |
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| 278 | break; |
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| 279 | case 'package' : |
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| 280 | if (isset($attribs['version'])) { |
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| 281 | $this->_packageInfo['xsdversion'] = trim($attribs['version']); |
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| 282 | } else { |
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| 283 | $this->_packageInfo['xsdversion'] = '1.0'; |
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| 284 | } |
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| 285 | if (isset($attribs['packagerversion'])) { |
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| 286 | $this->_packageInfo['packagerversion'] = $attribs['packagerversion']; |
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| 287 | } |
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| 288 | break; |
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| 289 | } |
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| 290 | } |
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| 291 | |||
| 292 | // }}} |
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| 293 | // {{{ _element_end_1_0() |
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| 294 | |||
| 295 | /** |
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| 296 | * XML parser callback for ending elements. Used for version 1.0 |
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| 297 | * packages. |
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| 298 | * |
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| 299 | * @param resource $xp XML parser resource |
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| 300 | * @param string $name name of ending element |
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| 301 | * |
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| 302 | * @return void |
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| 303 | * |
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| 304 | * @access private |
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| 305 | */ |
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| 306 | function _element_end_1_0($xp, $name) |
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| 307 | { |
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| 308 | $data = trim($this->cdata); |
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| 309 | switch ($name) { |
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| 310 | case 'name': |
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| 311 | switch ($this->prev_element) { |
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| 312 | case 'package': |
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| 313 | $this->_packageInfo['package'] = $data; |
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| 314 | break; |
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| 315 | case 'maintainer': |
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| 316 | $this->current_maintainer['name'] = $data; |
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| 317 | break; |
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| 318 | } |
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| 319 | break; |
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| 320 | case 'extends' : |
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| 321 | $this->_packageInfo['extends'] = $data; |
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| 322 | break; |
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| 323 | case 'summary': |
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| 324 | $this->_packageInfo['summary'] = $data; |
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| 325 | break; |
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| 326 | case 'description': |
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| 327 | $data = $this->_unIndent($this->cdata); |
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| 328 | $this->_packageInfo['description'] = $data; |
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| 329 | break; |
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| 330 | case 'user': |
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| 331 | $this->current_maintainer['handle'] = $data; |
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| 332 | break; |
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| 333 | case 'email': |
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| 334 | $this->current_maintainer['email'] = $data; |
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| 335 | break; |
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| 336 | case 'role': |
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| 337 | $this->current_maintainer['role'] = $data; |
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| 338 | break; |
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| 339 | case 'version': |
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| 340 | //$data = ereg_replace ('[^a-zA-Z0-9._\-]', '_', $data); |
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| 341 | if ($this->in_changelog) { |
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| 342 | $this->current_release['version'] = $data; |
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| 343 | } else { |
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| 344 | $this->_packageInfo['version'] = $data; |
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| 345 | } |
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| 346 | break; |
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| 347 | case 'date': |
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| 348 | if ($this->in_changelog) { |
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| 349 | $this->current_release['release_date'] = $data; |
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| 350 | } else { |
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| 351 | $this->_packageInfo['release_date'] = $data; |
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| 352 | } |
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| 353 | break; |
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| 354 | case 'notes': |
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| 355 | // try to "de-indent" release notes in case someone |
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| 356 | // has been over-indenting their xml ;-) |
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| 357 | $data = $this->_unIndent($this->cdata); |
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| 358 | if ($this->in_changelog) { |
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| 359 | $this->current_release['release_notes'] = $data; |
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| 360 | } else { |
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| 361 | $this->_packageInfo['release_notes'] = $data; |
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| 362 | } |
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| 363 | break; |
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| 364 | case 'warnings': |
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| 365 | if ($this->in_changelog) { |
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| 366 | $this->current_release['release_warnings'] = $data; |
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| 367 | } else { |
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| 368 | $this->_packageInfo['release_warnings'] = $data; |
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| 369 | } |
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| 370 | break; |
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| 371 | case 'state': |
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| 372 | if ($this->in_changelog) { |
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| 373 | $this->current_release['release_state'] = $data; |
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| 374 | } else { |
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| 375 | $this->_packageInfo['release_state'] = $data; |
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| 376 | } |
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| 377 | break; |
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| 378 | case 'license': |
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| 379 | if ($this->in_changelog) { |
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| 380 | $this->current_release['release_license'] = $data; |
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| 381 | } else { |
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| 382 | $this->_packageInfo['release_license'] = $data; |
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| 383 | } |
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| 384 | break; |
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| 385 | case 'dep': |
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| 386 | if ($data && !$this->in_changelog) { |
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| 387 | $this->_packageInfo['release_deps'][$this->d_i]['name'] = $data; |
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| 388 | } |
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| 389 | break; |
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| 390 | case 'dir': |
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| 391 | if ($this->in_changelog) { |
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| 392 | break; |
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| 393 | } |
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| 394 | array_pop($this->dir_names); |
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| 395 | break; |
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| 396 | case 'file': |
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| 397 | if ($this->in_changelog) { |
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| 398 | break; |
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| 399 | } |
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| 400 | if ($data) { |
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| 401 | $path = ''; |
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| 402 | if (count($this->dir_names)) { |
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| 403 | foreach ($this->dir_names as $dir) { |
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| 404 | $path .= $dir . '/'; |
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| 405 | } |
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| 406 | } |
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| 407 | $path .= $data; |
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| 408 | $this->filelist[$path] = $this->current_attributes; |
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| 409 | // Set the baseinstalldir only if the file don't have this attrib |
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| 410 | if (!isset($this->filelist[$path]['baseinstalldir']) && |
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| 411 | isset($this->dir_install)) |
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| 412 | { |
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| 413 | $this->filelist[$path]['baseinstalldir'] = $this->dir_install; |
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| 414 | } |
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| 415 | // Set the Role |
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| 416 | if (!isset($this->filelist[$path]['role']) && isset($this->dir_role)) { |
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| 417 | $this->filelist[$path]['role'] = $this->dir_role; |
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| 418 | } |
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| 419 | } |
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| 420 | break; |
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| 421 | case 'maintainer': |
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| 422 | if (empty($this->_packageInfo['maintainers'][$this->m_i]['role'])) { |
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| 423 | $this->_packageInfo['maintainers'][$this->m_i]['role'] = 'lead'; |
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| 424 | } |
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| 425 | $this->m_i++; |
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| 426 | break; |
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| 427 | case 'release': |
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| 428 | if ($this->in_changelog) { |
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| 429 | $this->c_i++; |
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| 430 | } |
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| 431 | break; |
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| 432 | case 'changelog': |
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| 433 | $this->in_changelog = false; |
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| 434 | break; |
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| 435 | } |
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| 436 | array_pop($this->element_stack); |
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| 437 | $spos = sizeof($this->element_stack) - 1; |
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| 438 | $this->current_element = ($spos > 0) ? $this->element_stack[$spos] : ''; |
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| 439 | $this->cdata = ''; |
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| 440 | } |
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| 441 | |||
| 442 | // }}} |
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| 443 | // {{{ _pkginfo_cdata_1_0() |
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| 444 | |||
| 445 | /** |
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| 446 | * XML parser callback for character data. Used for version 1.0 |
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| 447 | * packages. |
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| 448 | * |
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| 449 | * @param resource $xp XML parser resource |
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| 450 | * @param string $name character data |
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| 451 | * |
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| 452 | * @return void |
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| 453 | * |
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| 454 | * @access private |
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| 455 | */ |
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| 456 | function _pkginfo_cdata_1_0($xp, $data) |
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| 457 | { |
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| 458 | if (isset($this->cdata)) { |
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| 459 | $this->cdata .= $data; |
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| 460 | } |
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| 461 | } |
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| 462 | |||
| 463 | // }}} |
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| 464 | } |
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| 465 | ?> |