PHP strip_htmltag函数代码示例

function plugin_uname_inline()
{
    $qt = get_qt();
    //---- キャッシュのための処理を登録 -----
    if ($qt->create_cache) {
        $args = func_get_args();
        return $qt->get_dynamic_plugin_mark(__FUNCTION__, $args);
    }
    //------------------------------------
    global $vars;
    $name = isset($vars['uname']) ? $vars['uname'] : '';
    //unameパラメータがセットされていない場合
    if ($name == '') {
        return 'あなた';
    } else {
        $name = htmlspecialchars(mb_convert_encoding($name, SOURCE_ENCODING, 'UTF8,EUC-JP,Shift_JIS'));
    }
    $args = func_get_args();
    $num = count($args);
    $ntitle = "さん";
    if ($num > 1) {
        strip_htmltag(array_pop($args), FALSE);
        $tmpstr = strip_htmltag(array_pop($args), FALSE);
        if ($tmpstr == "none") {
            $ntitle = '';
        } else {
            $ntitle = $tmpstr;
        }
    }
    return $name . $ntitle;
}

/**
 * I18N - 各言語毎のメッセージを一時的に設定するプラグイン
 *
 * @copyright   Copyright &copy; 2005, Katsumi Saito <katsumi@jo1upk.ymt.prug.or.jp>
 * @version     $Id: _set.inc.php,v 0.1 2005/05/07 23:38:00 upk Exp $
 * @license     http://opensource.org/licenses/gpl-license.php GNU Public License
 *
 */
function plugin__set_inline()
{
    global $i18n_temp_msg;
    $argc = func_num_args();
    $argv = func_get_args();
    list($key, $lang, $msg) = i18n_set_param($argc, $argv);
    $i18n_temp_msg[$key][$lang] = strip_htmltag($msg);
    return '';
}

function plugin_img3_inline()
{
    global $script;
    global $_img3_msg;
    static $img_no = 0;
    // パラメータ
    @(list($src, $title, $ratio, $align) = func_get_args());
    if (is_null($src) || empty($src)) {
        return '';
    }
    if (is_null($title) || empty($title)) {
        $title = 'image';
    }
    if (is_null($ratio) || empty($ratio)) {
        $ratio = 1;
    }
    if (is_null($align) || empty($align)) {
        $align = '';
    }
    // ファイルの存在チェック
    // $url = rawurldecode($src);
    $url_arry = parse_url($src);
    if (empty($url_arry['scheme'])) {
        if (!file_exists($src)) {
            return $_img3_msg['not_found'];
        }
    } else {
        if (!USE_IMAGE_URI) {
            return $_img3_msg['not_permitted'];
        }
    }
    $src = htmlspecialchars($src);
    $title = strip_htmltag($title);
    $title = htmlspecialchars($title);
    $ratio = htmlspecialchars($ratio);
    $align = htmlspecialchars($align);
    $size = img3_set_image_size($src, $ratio);
    // width, height の取得
    if ($size[4] == 0) {
        return $_img3_msg['not_support'];
    }
    if (!empty($align)) {
        $img_no++;
        return <<<EOD
<style type="text/css">
img.img3{$img_no} { vertical-align: {$align}; }
</style>
<img src="{$src}" alt="{$title}" title="{$title}" {$size[6]} class="img3{$img_no}" />
EOD;
    }
    return <<<EOD
<img src="{$src}" alt="{$title}" title="{$title}" {$size[6]} />
EOD;
}

function plugin_ruby_inline()
{
    if (func_num_args() != 2) {
        return PLUGIN_RUBY_USAGE;
    }
    list($ruby, $body) = func_get_args();
    // strip_htmltag() is just for avoiding AutoLink insertion
    $body = strip_htmltag($body);
    if ($ruby == '' || $body == '') {
        return PLUGIN_RUBY_USAGE;
    }
    return '<ruby><rb>' . $body . '</rb>' . '<rp>(</rp>' . '<rt>' . htmlsc($ruby) . '</rt>' . '<rp>)</rp>' . '</ruby>';
}

function plugin_aname_inline()
{
    $convert = FALSE;
    if (func_num_args() < 2) {
        return plugin_aname_usage($convert);
    }
    $args = func_get_args();
    // ONE or more
    $body = strip_htmltag(array_pop($args), FALSE);
    // Strip anchor tags only
    array_push($args, $body);
    return plugin_aname_tag($args, $convert);
}

function plugin_ruby_inline()
{
    $qm = get_qm();
    if (func_num_args() != 2) {
        return $qm->m['plg_ruby']['err_usage'];
    }
    list($ruby, $body) = func_get_args();
    // strip_htmltag() is just for avoiding AutoLink insertion
    $body = strip_htmltag($body);
    if ($ruby == '' || $body == '') {
        return $qm->m['plg_ruby']['err_usage'];
    }
    return '<ruby><rb>' . $body . '</rb>' . '<rp>(</rp>' . '<rt>' . h($ruby) . '</rt>' . '<rp>)</rp>' . '</ruby>';
}

/**
 * @copyright   Copyright &copy; 2006, Katsumi Saito <katsumi@jo1upk.ymt.prug.or.jp>
 * @version     $Id: _get.inc.php,v 0.2 2006/04/30 16:56:00 upk Exp $
 * @license     http://opensource.org/licenses/gpl-license.php GNU Public License
 */
function plugin__get_inline()
{
    switch (func_num_args()) {
        case 2:
            list($msg) = func_get_args();
            return strip_htmltag($msg);
        case 3:
            list($name, $msg) = func_get_args();
            return i18n_gettext($name, $msg);
        case 4:
            list($name, $lang, $msg) = func_get_args();
            return i18n_setlocale($name, $lang, $msg);
    }
    return '';
}

/**
 * Get TITLE: line or the first headline of a page
 *
 * Usage:
 * - &get_title(page,[option])
 * Option
 * - firsthead Get the first headline instead of title
 *
 * @package    plugin
 * @license    http://www.gnu.org/licenses/gpl.html GPL v2
 * @author     sonots
 * @link       http://lsx.sourceforge.jp/?Plugin%2Fget_title.inc.php
 * @version    $Id: get_title.inc.php,v 2.0 2008-07-30 16:28:39Z sonots $
 */
function plugin_get_title_inline()
{
    $args = func_get_args();
    array_pop($args);
    $page = array_shift($args);
    $conf_options = array('firsthead' => false);
    $options = sonots::parse_options($args, $conf_options);
    if ($options['firsthead']) {
        $str = PluginSonotsMetapage::firsthead($page);
    } else {
        $str = PluginSonotsMetapage::title($page);
    }
    if (is_null($str)) {
        $str = $page;
    }
    $str = strip_htmltag(make_link($str));
    return $str;
}

/**
 * Plug-in that achieves gettext in PukiWiki page
 * PukiWiki ページ内で gettext を実現するプラグイン
 *
 * @copyright   Copyright &copy; 2005-2006, Katsumi Saito <katsumi@jo1upk.ymt.prug.or.jp>
 * @version     $Id: _.inc.php,v 0.10 2006/02/04 23:42:00 upk Exp $
 * @license     http://opensource.org/licenses/gpl-license.php GNU Public License
 *
 * o :config/i18n/text/ja/text or :config/i18n/text/ja_JP is acceptable.
 * o There are zh_TW etc. ,
 *   too and the form of language_country can be selected though the language name is appropriate in principle.
 * o 原則的には、言語名が適切であるものの、zh_TW などもあり 言語_国 の形式も選択可能。
 *
 * o &_(ja){掲示板};
 *   一度、英語の文字列を得て、表示言語に変換する。
 * o &_{BBS};
 *   英語表記であることを信じ、表示言語に変換する。
 *
 * 全てにおいて、未定義語の場合は、指定文字列をそのまま戻す。
 * All, a specified character string is returned as it is for an undefined word.
 *
 */
function plugin___inline()
{
    global $language_considering_setting_level;
    global $language;
    global $i18n_temp_msg;
    switch (func_num_args()) {
        case 1:
            list($msg) = func_get_args();
            // $parm_lang = DEFAULT_LANG;
            $parm_lang = 'en_US';
            break;
        default:
            list($parm_lang, $msg) = func_get_args();
    }
    $msg = strip_htmltag($msg);
    // FIXME: level 5
    $view_lang = $language_considering_setting_level == 0 ? get_language(5) : $language;
    $view_lang_split = accept_language::split_locale_str($view_lang);
    // ja_JP なら ja に分割
    if ($parm_lang == $view_lang || $parm_lang == $view_lang_split[1]) {
        return $msg;
    }
    // 指定言語と同じ
    // 指定文字列が en 以外の場合は、ベース言語に変換後、他言語に変換する
    $parm_lang_split = accept_language::split_locale_str($parm_lang);
    if (isset($i18n_temp_msg)) {
        $temp_msg = i18n_TempMsg($parm_lang_split, $view_lang_split, $msg);
        if (!empty($temp_msg)) {
            return $temp_msg;
        }
    }
    if ($parm_lang_split[1] !== 'en') {
        $msg = i18n_ConfMsgGet($parm_lang_split, $msg, 1);
    }
    // :config から、単語を検索
    return i18n_ConfMsgGet($view_lang_split, $msg);
}

function make_heading(&$str, $strip = TRUE)
{
    global $NotePattern;
    // Cut fixed-heading anchors
    $id = '';
    $matches = array();
    if (preg_match('/^(\\*{0,3})(.*?)\\[#([A-Za-z][\\w-]+)\\](.*?)$/m', $str, $matches)) {
        $str = $matches[2] . $matches[4];
        $id =& $matches[3];
    } else {
        $str = preg_replace('/^\\*{0,3}/', '', $str);
    }
    // Cut footnotes and tags
    if ($strip === TRUE) {
        $str = strip_htmltag(make_link(preg_replace($NotePattern, '', $str)));
    }
    return $id;
}

function plugin_edit_inline()
{
    static $usage = '&edit(pagename#anchor[[,noicon],nolabel])[{label}];';
    global $script, $vars, $fixed_heading_anchor_edit;
    if (PKWK_READONLY) {
        return '';
    }
    // Show nothing
    // Arguments
    $args = func_get_args();
    // {label}. Strip anchor tags only
    $s_label = strip_htmltag(array_pop($args), FALSE);
    $page = array_shift($args);
    if ($page == NULL) {
        $page = '';
    }
    $_noicon = $_nolabel = FALSE;
    foreach ($args as $arg) {
        switch (strtolower($arg)) {
            case '':
                break;
            case 'nolabel':
                $_nolabel = TRUE;
                break;
            case 'noicon':
                $_noicon = TRUE;
                break;
            default:
                return $usage;
        }
    }
    // Separate a page-name and a fixed anchor
    list($s_page, $id, $editable) = anchor_explode($page, TRUE);
    // Default: This one
    if ($s_page == '') {
        $s_page = isset($vars['page']) ? $vars['page'] : '';
    }
    // $s_page fixed
    $isfreeze = is_freeze($s_page);
    $ispage = is_page($s_page);
    // Paragraph edit enabled or not
    $short = htmlspecialchars('Edit');
    if ($fixed_heading_anchor_edit && $editable && $ispage && !$isfreeze) {
        // Paragraph editing
        $id = rawurlencode($id);
        $title = htmlspecialchars(sprintf('Edit %s', $page));
        $icon = '<img src="' . IMAGE_DIR . 'paraedit.png' . '" width="9" height="9" alt="' . $short . '" title="' . $title . '" /> ';
        $class = ' class="anchor_super"';
    } else {
        // Normal editing / unfreeze
        $id = '';
        if ($isfreeze) {
            $title = 'Unfreeze %s';
            $icon = 'unfreeze.png';
        } else {
            $title = 'Edit %s';
            $icon = 'edit.png';
        }
        $title = htmlspecialchars(sprintf($title, $s_page));
        $icon = '<img src="' . IMAGE_DIR . $icon . '" width="20" height="20" alt="' . $short . '" title="' . $title . '" />';
        $class = '';
    }
    if ($_noicon) {
        $icon = '';
    }
    // No more icon
    if ($_nolabel) {
        if (!$_noicon) {
            $s_label = '';
            // No label with an icon
        } else {
            $s_label = $short;
            // Short label without an icon
        }
    } else {
        if ($s_label == '') {
            $s_label = $title;
        }
        // Rich label with an icon
    }
    // URL
    if ($isfreeze) {
        $url = $script . '?cmd=unfreeze&amp;page=' . rawurlencode($s_page);
    } else {
        $s_id = $id == '' ? '' : '&amp;id=' . $id;
        $url = $script . '?cmd=edit&amp;page=' . rawurlencode($s_page) . $s_id;
    }
    $atag = '<a' . $class . ' href="' . $url . '" title="' . $title . '">';
    static $atags = '</a>';
    if ($ispage) {
        // Normal edit link
        return $atag . $icon . $s_label . $atags;
    } else {
        // Dangling edit link
        return '<span class="noexists">' . $atag . $icon . $atags . $s_label . $atag . '?' . $atags . '</span>';
    }
}

function plugin_tb_output_rsslist($tb_id)
{
    global $script, $vars, $entity_pattern;
    $page = tb_id2page($tb_id);
    if ($page === false) {
        return false;
    }
    $items = '';
    foreach (tb_get(tb_get_filename($page)) as $arr) {
        // _utime_, title, excerpt, _blog_name_
        array_shift($arr);
        // Cut utime
        list($url, $title, $excerpt) = array_map(create_function('$a', 'return htmlspecialchars($a);'), $arr);
        $items .= <<<EOD

   <item>
    <title>{$title}</title>
    <link>{$url}</link>
    <description>{$excerpt}</description>
   </item>
EOD;
    }
    $title = htmlspecialchars($page);
    $link = $script . '?' . rawurlencode($page);
    $vars['page'] = $page;
    $excerpt = strip_htmltag(convert_html(get_source($page)));
    $excerpt = preg_replace("/&{$entity_pattern};/", '', $excerpt);
    $excerpt = mb_strimwidth(preg_replace("/[\r\n]/", ' ', $excerpt), 0, 255, '...');
    $lang = PLUGIN_TB_LANGUAGE;
    $rc = <<<EOD
<?xml version="1.0" encoding="utf-8" ?>
<response>
 <error>0</error>
 <rss version="0.91">
  <channel>
   <title>{$title}</title>
   <link>{$link}</link>
   <description>{$excerpt}</description>
   <language>{$lang}</language>{$items}
  </channel>
 </rss>
</response>
EOD;
    pkwk_common_headers();
    header('Content-Type: text/xml');
    echo mb_convert_encoding($rc, 'UTF-8', SOURCE_ENCODING);
    exit;
}

function tb_send($page, $plus, $minus = '')
{
    global $page_title;
    $script = get_script_uri();
    // Disable 'max execution time' (php.ini: max_execution_time)
    if (ini_get('safe_mode') == '0') {
        set_time_limit(0);
    }
    // Get URLs from <a>(anchor) tag from convert_html()
    $links = array();
    $plus = convert_html($plus);
    // WARNING: heavy and may cause side-effect
    preg_match_all('#href="(https?://[^"]+)"#', $plus, $links, PREG_PATTERN_ORDER);
    $links = array_unique($links[1]);
    // Reject from minus list
    if ($minus != '') {
        $links_m = array();
        $minus = convert_html($minus);
        // WARNING: heavy and may cause side-effect
        preg_match_all('#href="(https?://[^"]+)"#', $minus, $links_m, PREG_PATTERN_ORDER);
        $links_m = array_unique($links_m[1]);
        $links = array_diff($links, $links_m);
    }
    // Reject own URL (Pattern _NOT_ started with '$script' and '?')
    $links = preg_grep('/^(?!' . preg_quote($script, '/') . '\\?)./', $links);
    // No link, END
    if (!is_array($links) || empty($links)) {
        return;
    }
    $r_page = rawurlencode($page);
    $excerpt = strip_htmltag(convert_html(get_source($page)));
    // Sender's information
    $putdata = array('title' => $page, 'url' => $script . '?' . $r_page, 'excerpt' => mb_strimwidth(preg_replace("/[\r\n]/", ' ', $excerpt), 0, 255, '...'), 'blog_name' => $page_title . ' (' . PLUGIN_TRACKBACK_VERSION . ')', 'charset' => SOURCE_ENCODING);
    foreach ($links as $link) {
        $tb_id = tb_get_url($link);
        // Get Trackback ID from the URL
        if (empty($tb_id)) {
            continue;
        }
        // Trackback is not supported
        $result = http_request($tb_id, 'POST', '', $putdata, 2, CONTENT_CHARSET);
        // FIXME: Create warning notification space at pukiwiki.skin!
    }
}

//.........这里部分代码省略.........
        if ($qblog_mode) {
            $page = trim($line);
            $time = strtotime(get_qblog_date('Y-m-d 00:00:00', $page));
        } else {
            list($time, $page) = explode("\t", rtrim($line));
        }
        //blogモードで、$blog_name/Hogehogeでないなら(つまり、ブログページでないなら、何もしない
        if ($blog_mode && !preg_match('/^' . $blog_mode . '\\/.*/', $page)) {
            continue;
        }
        $r_page = rawurlencode($page);
        $title = get_page_title($page);
        $source = get_source($page);
        foreach ($source as $k => $l) {
            if (preg_match($ignore_plugin, $l)) {
                // リストから省く
                $skip_list = TRUE;
                break;
            }
            if (preg_match($strip_plugin, $l)) {
                // 説明から省く
                unset($source[$k]);
            }
        }
        if ($skip_list) {
            continue;
        }
        //html(noskinを避ける)
        if (count($source) > 0) {
            $source = str_replace('#html(noskin)', '#html()', $source);
            $source = preg_replace($strip_plugin_inline, '', $source);
            // 行内のプラグインを説明から省く
        }
        $contents = mb_strimwidth(strip_htmltag(convert_html($source)), 0, RSS_DESP_LENGTH, '...');
        $contents = preg_replace_callback('/(&[^;]+;)/', 'plugin_rss_html_entity_decode', $contents);
        $contents = plugin_rss_utf8_for_xml($contents);
        switch ($version) {
            case '0.91':
                /* FALLTHROUGH */
            /* FALLTHROUGH */
            case '2.0':
                $date = get_date('D, d M Y H:i:s T', $time);
                $date = $version == '0.91' ? ' <description>' . $date . ' -- ' . $contents . '</description>' : ' <pubDate>' . $date . '</pubDate>' . ' <description>' . $contents . '</description>';
                $items .= <<<EOD
<item>
 <title>{$title}</title>
 <link>{$self}?{$r_page}</link>
{$date}
</item>

EOD;
                break;
            case '1.0':
                // Add <item> into <items>
                $rdf_li .= '    <rdf:li rdf:resource="' . $self . '?' . $r_page . '" />' . "\n";
                $date = substr_replace(get_date('Y-m-d\\TH:i:sO', $time), ':', -2, 0);
                $trackback_ping = '';
                if ($trackback) {
                    $tb_id = md5($r_page);
                    $trackback_ping = ' <trackback:ping>' . $self . '?tb_id=' . $tb_id . '</trackback:ping>';
                }
                $items .= <<<EOD
<item rdf:about="{$self}?{$r_page}">
 <title>{$title}</title>
 <link>{$self}?{$r_page}</link>
 <description><![CDATA[{$contents}]]></description>

function plugin_weblog_rss_action()
{
    global $rss_max, $page_title, $WikiName, $BracketName, $script, $whatsnew, $trackback, $use_static_url, $anon_writable;
    global $vars;
    global $options, $_weblog_msgs;
    //コンフィグの読み込み(指定weblog固有)
    $conf_name = $vars['config'];
    $options = weblog_get_options($conf_name, $options);
    $page = strip_bracket($options['PREFIX']);
    $with_content = $vars['content'];
    $list_count = $vars['count'];
    if ($list_count == 0) {
        $list_count = $rss_max;
    }
    $lines = get_existpages(false, $page, $list_count, " ORDER BY editedtime DESC", true);
    header("Content-type: application/xml");
    if (is_page($page)) {
        $linkpage = $page;
    } else {
        if (strrchr($page, "/")) {
            $_p = substr($page, 0, -strlen(strrchr($page, "/")));
            if (is_page($_p)) {
                $linkpage = $_p;
            }
        } else {
            $linkpage = $whatsnew;
        }
    }
    if ($use_static_url) {
        $linkpage_url = XOOPS_WIKI_URL . "/" . get_pgid_by_name($linkpage) . ".html";
    } else {
        $linkpage_url = $script . "?" . rawurlencode($linkpage);
    }
    $page_title_utf8 = $page_title;
    if (function_exists("mb_convert_encoding")) {
        $page_title_utf8 = mb_convert_encoding($page_title_utf8, "UTF-8", "auto");
        //		$page_utf8 = mb_convert_encoding($linkpage,"UTF-8","auto");
        $page_utf8 = mb_convert_encoding($options['NAME'], "UTF-8", "auto");
        $page_add_utf8 = $linkpage ? "-" . $page_utf8 : "";
    }
    $item = "";
    $rdf_li = "";
    foreach ($lines as $line) {
        $vars['page'] = $line;
        $page_name = strip_bracket($line);
        if (!preg_match("/^(.*\\/)?[0-9\\-]+\$/", $page_name)) {
            continue;
        }
        $src = @join("", get_source($page_name));
        $sources = $src;
        if (preg_match("/\\&weblog_field\\(__SUBJECT\\)\\{([^}]+)\\}\\;/m", $sources, $match)) {
            $subject = $match[1];
        }
        if (preg_match("/\\&weblog_field\\(__AUTHOR\\)\\{([^}]+)\\}\\;/m", $sources, $match)) {
            $author = $match[1];
        }
        if (preg_match("/\\&weblog_field\\(__CATEGORY,:([^\\)]+)\\)\\{([^}]+)\\}\\;((\\[ )?\\[\\[.*\\]\\]( \\])?)+/m", $sources, $match)) {
            $catpath = $match[1];
            $category = $match[2];
        }
        if (preg_match("/#weblog_field\\(__BODY\\,Start\\)\\s*\n(.*\n)#weblog_field\\(__BODY\\,End\\)\n/ms", $sources, $match)) {
            $body = $match[1];
            $body = preg_replace("/\\s*((\r\n)|(\r)|(\n))/", "\n", $body);
        }
        $title = mb_convert_encoding($subject, "UTF-8", "auto");
        $url = strip_bracket($line);
        //		if ($page) $title = preg_replace("/^".preg_quote($page_utf8,"/")."\//","",$title);
        $title = htmlspecialchars($title);
        $desc = date("D, d M Y H:i:s T", filemtime(get_filename(encode($line))));
        $dcdate = substr_replace(date("Y-m-d\\TH:i:sO", filemtime(get_filename(encode($line)))), ':', -2, 0);
        if ($use_static_url) {
            $link_url = XOOPS_WIKI_URL . "/" . get_pgid_by_name($line) . ".html";
        } else {
            $link_url = $script . "?" . rawurlencode($url);
        }
        $items .= "<item rdf:about=\"" . $link_url . "\">\n";
        $items .= " <title>{$title}</title>\n";
        $items .= " <link>" . $link_url . "</link>\n";
        $items .= " <dc:date>{$dcdate}</dc:date>\n";
        $_anon_writable = $anon_writable;
        $anon_writable = 0;
        $desc = convert_html($body, false, false);
        $desc = mb_convert_encoding(mb_substr(strip_htmltag($desc), 0, 250, "EUC-JP"), "UTF-8", "auto");
        $desc = htmlspecialchars($desc);
        $desc = mb_ereg_replace("\n", "", $desc);
        $items .= " <description>{$desc}</description>\n";
        if ($with_content == "true") {
            $src = preg_replace("/\\&weblog_field\\(__EDIT\\,[^\\)]+\\);/m", "", $src);
            $content = convert_html($src, false, false);
            $content = mb_convert_encoding($content, "UTF-8", "auto");
            $content = preg_replace("/\\<input [^\\>]+\\/>(\n)?/ms", "", $content);
            $content = preg_replace("/^(\\s*\n)+/mS", "\n", $content);
            $content = preg_replace("/\\s*\\<br \\/\\>\\s*/mS", "<br />", $content);
            $content = preg_replace("/class\\=\"p\\_right\"/", 'style="text-align:right;"', $content);
            $items .= "<content:encoded>\n<![CDATA[\n";
            $items .= "{$content}\n";
            $items .= "]]>\n</content:encoded>\n";
        }
        $anon_writable = $anon_writable = 0;
        //trackback
//.........这里部分代码省略.........