xpWiki開発日記/​2006-11-03

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<?php
/*
Custom event files are included in this directory.
You can use next variables here.
 
$this        : XpWiki Function object
$page        : page name
$postdata    : text data of page
$notimestamp : no change time stamp flag (TRUE or FALSE)
$mode        : Action mode (insert, update or delete)
 
*/
 
// Here is a sample code.
 
// This block always execute.
 
// Get plugin instance
$_plugin = & $this->get_plugin_instance('PLUGIN_NAME');
 
// exec plugin function with arguments.
$aryargs = array('hoge', 'hege');
$result  = call_user_func_array(array(& $_plugin, 'PLUGIN_FUNCTION_NAME'), $aryargs);
 
if ( $mode === 'insert' ) {
    // Only page create time.
 
} else if ( $mode === 'update' ) {
    // Only page update time.
 
} else if ( $mode === 'delete' ) {
    // Only page delete time.
 
}
 
unset ($_plugin);
?>

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<?php
//
// Created on 2006/10/31 by nao-pon http://hypweb.net/
// $Id: tag.inc.php,v 1.3 2006/11/02 15:59:29 nao-pon Exp $
//
if (file_exists($this->cont['CACHE_DIR'] . $this->encode($page) . '_page.tag')) {
    // ページのtagデータファイルがある場合
    
    // temp
    $_temparr = array();
    
    // tagプラグイン記述の存在チェック
    $_temparr['found'] = FALSE;
    $_temparr['ic'] = new XpWikiInlineConverter($this->xpwiki, array('plugin'));
    $_temparr['data'] = explode("\n",$postdata);
    while (! empty($_temparr['data'])) {
        
        $_temparr['line'] =  array_shift($_temparr['data']);
        
        // The first character
        $_temparr['head'] = $_temparr['line']{0};
        
        if (
            // Escape comments
            substr($_temparr['line'], 0, 2) === '//' ||
            // Horizontal Rule
            substr($_temparr['line'], 0, 4) === '----' ||
            // Pre
            $_temparr['head'] === ' ' || $_temparr['head'] === "\t"
        ) {    continue; }
 
        // Multiline-enabled block plugin
        if (!$this->cont['PKWKEXP_DISABLE_MULTILINE_PLUGIN_HACK'] && preg_match('/^#[^{]+(\{\{+)\s*$/', $_temparr['line'], $matches)) {
            $_temparr['len'] = strlen($matches[1]);
            while (! empty ($_temparr['data'])) {
                $_temparr['$next_line'] = preg_replace("/[\r\n]*$/", '', array_shift($_temparr['data']));
                if (preg_match('/\}{'.$_temparr['len'].'}/', $_temparr['$next_line'])) { break; }
            }
        }
        
        // ちょっと重いけどしっかりチェック版
        $_temparr['arr'] = $_temparr['ic']->get_objects($_temparr['line'], $page);
        while( ! empty($_temparr['arr']) ) {
            $_temparr['obj'] = array_shift($_temparr['arr']);
            if ( $_temparr['obj']->name === 'tag' ) {
                $_temparr['found'] = TRUE;
                break 2;
            }
        }
        
        /*
        // ちょっと手抜きの軽量版
        if (preg_match("/&tag\([\^)]*\)(\{.*?\})?;/",$_temparr['line'])) {
            $_temparr['found'] = TRUE;
            break;
        }
        */
        
    }
    
    if ($mode === 'delete' || ($mode === 'update' && $_temparr['found'] === FALSE)) {
        // ページ削除または&tag();を削除した場合
        $_temparr['plugin'] =& $this->get_plugin_instance('tag');
        if ($_temparr['plugin'] !== FALSE) {
            $aryargs = array($page, array());
            call_user_func_array(array($this->root->plugin_tag, 'renew_tagcache'), $aryargs);
        }
    } else if ($mode === 'update' && $notimestamp) {
        // ページ編集でページタイムスタンプを保持する場合
        $this->pkwk_touch_file($this->cont['CACHE_DIR'] . $this->encode($page) . '_page.tag',1);
    }
    unset($_temparr);
}
?>