<?php
-/////////////////////////////////////////////////
// PukiWiki - Yet another WikiWikiWeb clone.
+// $Id: config.php,v 1.6 2005/04/29 11:24:20 henoheno Exp $
+// Copyright (C) 2003-2005 PukiWiki Developers Team
+// License: GPL v2 or (at your option) any later version
//
-// $Id: config.php,v 1.3 2004/12/23 02:04:14 henoheno Exp $
-//
+// Parse a PukiWiki page as a configuration page
+
/*
- * ¥×¥é¥°¥¤¥ó¤ÎÀßÄê¤òPukiWiki¤Î¥Ú¡¼¥¸¤Ëµ½Ò¤¹¤ë
- *
- * // ¥ª¥Ö¥¸¥§¥¯¥ÈÀ¸À®
- * $obj = new Config('plugin/¥×¥é¥°¥¤¥ó̾/')
- *
- * // Æɤ߽Ф·
+ * $obj = new Config('plugin/plugin_name/')
* $obj->read();
- *
- * // ÇÛÎó¼èÆÀ
* $array = & $obj->get($title);
- *
- * // Äɲà - ľÀÜ
- * $array[] = array(4, 5, 6);
- *
- * // Äɲà - Config¥ª¥Ö¥¸¥§¥¯¥È¤Î¥á¥½¥Ã¥É
- * $obj->add($title, array(4, 5, 6));
- *
- * // ÃÖ´¹ - ľÀÜ
- * $array = array(1=>array(1, 2, 3));
- *
- * // ÃÖ´¹ - Config¥ª¥Ö¥¸¥§¥¯¥È¤Î¥á¥½¥Ã¥É
- * $obj->put($title, array(1=>array(1, 2, 3));
- *
- * // ¾Ãµî
- * $obj->put_values($title, NULL);
- *
- * // ½ñ¤¹þ¤ß
+ * $array[] = array(4, 5, 6); // Add - directly
+ * $obj->add($title, array(4, 5, 6)); // Add - method of Config object
+ * $array = array(1=>array(1, 2, 3)); // Replace - directly
+ * $obj->put($title, array(1=>array(1, 2, 3)); // Replace - method of Config object
+ * $obj->put_values($title, NULL); // Delete
* $obj->write();
- *
*/
-// ¥Ú¡¼¥¸Ì¾¤Î¥×¥ì¥Õ¥£¥¯¥¹
-define('CONFIG_BASE', ':config/');
+// Fixed prefix of configuration-page's name
+define('PKWK_CONFIG_PREFIX', ':config/');
-// ÀßÄê¥Ú¡¼¥¸´ÉÍý
+// Configuration-page manager
class Config
{
- // ¥Ú¡¼¥¸Ì¾
- var $name, $page;
-
- // Í×ÁÇ
+ var $name, $page; // Page name
var $objs = array();
function Config($name)
{
$this->name = $name;
- $this->page = CONFIG_BASE . $name;
+ $this->page = PKWK_CONFIG_PREFIX . $name;
}
- // ¥Ú¡¼¥¸¤òÆɤ߹þ¤à
+ // Load the configuration-page
function read()
{
if (! is_page($this->page)) return FALSE;
$this->objs = array();
$obj = & new ConfigTable('');
+ $matches = array();
+
foreach (get_source($this->page) as $line) {
if ($line == '') continue;
- $head = $line{0};
+ $head = $line{0}; // The first letter
$level = strspn($line, $head);
if ($level > 3) {
$obj->add_line($line);
- continue;
- }
- if ($head == '*') {
- // ¸«½Ð¤·¤Î¸ÇÍIDÉô¤òºï½ü
+ } else if ($head == '*') {
+ // Cut fixed-heading anchors
$line = preg_replace('/^(\*{1,3}.*)\[#[A-Za-z][\w-]+\](.*)$/', '$1$2', $line);
if ($level == 1) {
$this->objs[$obj->title] = $obj;
$obj = & new ConfigTable($line);
} else {
- if (! is_a($obj, 'ConfigTable_Direct')) {
+ if (! is_a($obj, 'ConfigTable_Direct'))
$obj = & new ConfigTable_Direct('', $obj);
- }
$obj->set_key($line);
}
} else if ($head == '-' && $level > 1) {
- if (! is_a($obj, 'ConfigTable_Direct')) {
+ if (! is_a($obj, 'ConfigTable_Direct'))
$obj = & new ConfigTable_Direct('', $obj);
- }
$obj->add_value($line);
} else if ($head == '|' && preg_match('/^\|(.+)\|\s*$/', $line, $matches)) {
- if (! is_a($obj, 'ConfigTable_Sequential')) {
+ // Table row
+ if (! is_a($obj, 'ConfigTable_Sequential'))
$obj = & new ConfigTable_Sequential('', $obj);
- }
// Trim() each table cell
$obj->add_value(array_map('trim', explode('|', $matches[1])));
} else {
return TRUE;
}
- // ÇÛÎó¤ò¼èÆÀ¤¹¤ë
+ // Get an array
function & get($title)
{
$obj = & $this->get_object($title);
return $obj->values;
}
- // ÇÛÎó¤òÀßÄꤹ¤ë(¾å½ñ¤)
+ // Set an array (Override)
function put($title, $values)
{
$obj = & $this->get_object($title);
$obj->values = $values;
}
- // ¹Ô¤òÄɲ乤ë
+ // Add a line
function add($title, $value)
{
$obj = & $this->get_object($title);
$obj->values[] = $value;
}
- // ¥ª¥Ö¥¸¥§¥¯¥È¤ò¼èÆÀ¤¹¤ë(¤Ê¤¤¤È¤¤Ïºî¤ë)
+ // Get an object (or create it)
function & get_object($title)
{
if (! isset($this->objs[$title]))
- {
$this->objs[$title] = & new ConfigTable('*' . trim($title) . "\n");
- }
return $this->objs[$title];
}
function toString()
{
$retval = '';
- foreach ($this->objs as $title=>$obj) {
+ foreach ($this->objs as $title=>$obj)
$retval .= $obj->toString();
- }
return $retval;
}
}
-//ÇÛÎóÃͤòÊÝ»ý¤¹¤ë¥¯¥é¥¹
+// Class holds array values
class ConfigTable
{
- // ¥Æ¡¼¥Ö¥ë¤Î̾Á°
- var $title = '';
-
- // ¥Ú¡¼¥¸¤ÎÆâÍÆ(¥Æ¡¼¥Ö¥ë°Ê³°¤ÎÉôʬ)
- var $before = array();
-
- // ¼èÆÀ¤·¤¿ÃͤÎÇÛÎó
- var $values = array();
-
- // ¥Ú¡¼¥¸¤ÎÆâÍÆ(¥Æ¡¼¥Ö¥ë°Ê³°¤ÎÉôʬ)
- var $after = array();
+ var $title = ''; // Table title
+ var $before = array(); // Page contents (except table ones)
+ var $after = array(); // Page contents (except table ones)
+ var $values = array(); // Table contents
function ConfigTable($title, $obj = NULL)
{
}
}
- // ÀâÌÀ¤ÎÄɲÃ
+ // Addi an explanation
function add_line($line)
{
$this->after[] = $line;
class ConfigTable_Sequential extends ConfigTable
{
- // ¹Ô¤ÎÄɲÃ
+ // Add a line
function add_value($value)
{
$this->values[] = (count($value) == 1) ? $value[0] : $value;
if (is_array($this->values)) {
foreach ($this->values as $value) {
$value = is_array($value) ? join('|', $value) : $value;
- $retval .= "|$value|\n";
+ $retval .= '|' . $value . '|' . "\n";
}
}
$retval .= join('', $this->after);
class ConfigTable_Direct extends ConfigTable
{
- // ¼èÆÀ¤·¤¿¥¡¼¤ÎÇÛÎó¡£½é´ü²½»þ¤Ë»ÈÍѤ¹¤ë¡£
- var $_keys = array();
+ var $_keys = array(); // Used at initialization phase
- // ¥¡¼¤ÎÀßÄê
function set_key($line)
{
$level = strspn($line, '*');
$this->_keys[$level] = trim(substr($line, $level));
}
- // ¹Ô¤ÎÄɲÃ
+ // Add a line
function add_value($line)
{
$level = strspn($line, '-');
function toString($values = NULL, $level = 2)
{
$retval = '';
- $root = ($values === NULL);
+ $root = ($values === NULL);
if ($root) {
$retval = join('', $this->before);
$values = & $this->values;
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