--- /dev/null
+<?php
+/*
+ NP_SimpleTag
+
+ License
+ -------
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+ (see nucleus/documentation/index.html#license for more info)
+
+ Usage
+ -----
+ (TODO: write it)
+
+ History
+ -------
+ 2008-06-22 v0.4 : Show tag hints near the input field. (yu)
+ 2008-06-20 v0.3 : Add table column 'catid' (which represents 'shadow tag' - a connection from tag to category).
+ Add 'prev/nextlink' and 'related' type. (yu)
+ 2008-06-19 v0.2 : Add 'showitem' type. (yu)
+ 2008-06-05 v0.1 : First release. (yu http://nucleus.datoka.jp/)
+*/
+
+define('NP_SIMPLETAG_DELIM', ' ');
+
+class NP_SimpleTag extends NucleusPlugin
+{
+ function getName() { return 'Simple Tag'; }
+ function getAuthor() { return 'yu'; }
+ function getURL() { return 'http://nucleus.datoka.jp/'; }
+ function getVersion() { return '0.4'; }
+ function getMinNucleusVersion() { return 322; }
+ function supportsFeature($what) { return (int)($what == 'SqlTablePrefix'); }
+ function hasAdminArea() { return 1; }
+ function getDescription()
+ {
+ return 'Simple tagging system for item.';
+ }
+
+ function getEventList()
+ {
+ return array(
+ 'PostAuthentication',
+ 'AddItemFormExtras',
+ 'EditItemFormExtras',
+ 'PostAddItem',
+ 'PreUpdateItem',
+ 'PostMoveItem',
+ 'PostDeleteItem',
+ 'BlogSettingsFormExtras',
+ 'QuickMenu'
+ );
+ }
+
+ var $params;
+ var $tpl;
+ var $container;
+
+ function init()
+ {
+ global $manager;
+
+ //if NP_Container is installed, hold reference of container instance.
+ if ($manager->pluginInstalled('NP_Container')) {
+ $this->container =& $manager->getPlugin('NP_Container');
+ $this->_checkContainer();
+ }
+
+ if ($this->tpl['LINK'] == '') $this->tpl['LINK'] = '<a href="<%link%>" title="タグ：<%tag%>"><%tag%></a>';
+ if ($this->tpl['NOLINK'] == '') $this->tpl['NOLINK'] = '<span title="タグ：<%tag%>"><%tag%></span>';
+
+ if ($this->tpl['CLOUDHEADER'] == '') $this->tpl['CLOUDHEADER'] = '<ul class="tagcloud">';
+ if ($this->tpl['CLOUDBODY'] == '') $this->tpl['CLOUDBODY'] = '<li class="__<%amount%>__<%extraclass%>"><a href="<%link%>" title="タグ：<%tag%>"><%tag%></a></li>';
+ if ($this->tpl['CLOUDFOOTER'] == '') $this->tpl['CLOUDFOOTER'] = '</ul>';
+
+ if ($this->tpl['RELHEADER'] == '') $this->tpl['RELHEADER'] = '<dl class="related">';
+ if ($this->tpl['RELBODY'] == '') $this->tpl['RELBODY'] = '<dt><span class="date">[<%date%>]</span> <a href="<%link%>"><%title%></a> <span class="score">スコア <%score%></span></dt><dd><%body%></dd>';
+ if ($this->tpl['RELFOOTER'] == '') $this->tpl['RELFOOTER'] = '</dl>';
+ if ($this->tpl['RELNONE'] == '') $this->tpl['RELNONE'] = '<p>見つかりませんでした。</p>';
+ }
+
+ function install()
+ {
+ $this->createOption('flg_qmenu', 'Show on quick menu', 'yesno', 'yes');
+ $this->createOption('flg_erase', 'Erase data on uninstallation', 'yesno', 'no');
+
+ sql_query("CREATE TABLE IF NOT EXISTS ". sql_table('plug_simpletag') ." (
+ `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+ `tag` VARCHAR(200) NOT NULL DEFAULT '',
+ `itemid` INT UNSIGNED NOT NULL DEFAULT 0,
+ `catid` INT UNSIGNED NOT NULL DEFAULT 0,
+ PRIMARY KEY `id` (`id`),
+ KEY `tag` (`tag`),
+ KEY `itemid` (`itemid`),
+ KEY `catid` (`catid`)
+ )"
+ );
+ }
+
+ function uninstall()
+ {
+ if ($this->getOption('flg_erase') == 'yes') {
+ sql_query("DROP TABLE ". sql_table('plug_simpletag'));
+ }
+ }
+
+
+ /* ----------------- event methods ----------------- */
+
+ function event_PostAuthentication(&$data)
+ {
+ global $CONF, $manager;
+ if ($manager->pluginInstalled('NP_SimpleURL')) { //URL修飾キーを登録する
+ $CONF['TagKey'] = 'tag';
+ $obj =& $manager->getPlugin('NP_SimpleURL');
+ $obj->SetURLOrder($CONF['TagKey'], 3);
+ }
+ }
+
+ function event_AddItemFormExtras(&$data)
+ {
+ global $CONF;
+
+ $delim = NP_SIMPLETAG_DELIM;
+ echo <<< EOH
+<h3>Simple Tag</h3>
+<p>
+ <label for="inputtags">Tags (delimiter "{$delim}"):</label><br />
+ <input type="text" value="" id="inputtags" name="tags" size="60" onclick="storeCaret(this);" onfocus="simpletag_gethints();" />
+</p>
+<div id="simpletag_hints">-</div>
+EOH;
+ $this->_outputScriptForInput();
+ }
+
+ function event_EditItemFormExtras(&$data)
+ {
+ $query = sprintf("SELECT tag, catid FROM %s WHERE itemid=%d ORDER BY id",
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($data['variables']['itemid'])
+ );
+ $res = sql_query($query);
+
+ if (! mysql_num_rows($res)) { //タグ無しなので新規フォームへ遷移する
+ $this->event_AddItemFormExtras($data);
+ return;
+ }
+
+ $tags = array();
+ while ($row = mysql_fetch_assoc($res)) {
+ if ($row['catid'] != 0) { //同名タグ（カテゴリー連結タグ）を抽出
+ $cid = $row['catid'];
+ //$cname = $row['tag'];
+ }
+ else {
+ $tags[] = $row['tag'];
+ }
+ }
+
+ $val = htmlspecialchars( join(NP_SIMPLETAG_DELIM, $tags) );
+ $delim = NP_SIMPLETAG_DELIM;
+ echo <<< EOH
+<h3>Simple Tag</h3>
+<p>
+ <label for="inputtags">Tags (delimiter "{$delim}"):</label><br />
+ <input type="text" value="{$val}" id="inputtags" name="tags" size="60" onclick="storeCaret(this);" onfocus="simpletag_gethints();" />
+</p>
+<div id="simpletag_hints">-</div>
+<input type="hidden" value="{$val}" id="simpletag_chk" name="simpletag_chk" />
+<input type="hidden" value="{$cid}" id="simpletag_cid" name="simpletag_cid" />
+EOH;
+ $this->_outputScriptForInput();
+ }
+
+ function event_PostAddItem(&$data)
+ {
+ $tags = explode(NP_SIMPLETAG_DELIM, trim(requestVar('tags'), NP_SIMPLETAG_DELIM." \t\n\r\0\x0B"));
+
+ //同名タグ（カテゴリーと同名のタグ）を用意する（itemidから）
+ $query = sprintf('SELECT c.cname, c.catid FROM %s AS i, %s AS c WHERE i.inumber=%d AND i.icat=c.catid',
+ sql_table('item'),
+ sql_table('category'),
+ $data['itemid']
+ );
+ $res = sql_query($query);
+ if (! mysql_num_rows($res)) return; //取得失敗、返してしまう
+ $row = mysql_fetch_assoc($res);
+ $cname = $row['cname'];
+ $catid = (int)$row['catid'];
+
+ $tags2 = array();
+ foreach ($tags as $tag) {
+ if ($tag == '') continue;
+ $tags2[$tag] = 0; //通常タグはcatid=0
+ }
+ $tags2[ $cname ] = $catid; //同名タグを仕込む
+
+ foreach ($tags2 as $tag => $cid) {
+ $query = sprintf('INSERT INTO %s SET tag=%s, itemid=%d, catid=%d',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($tag),
+ $this->_quoteSmart($data['itemid']),
+ $this->_quoteSmart($cid)
+ );
+ sql_query($query);
+ }
+ }
+
+ function event_PreUpdateItem(&$data)
+ {
+ $tags = explode(NP_SIMPLETAG_DELIM, trim(requestVar('tags'), NP_SIMPLETAG_DELIM." \t\n\r\0\x0B"));
+ $chks = explode(NP_SIMPLETAG_DELIM, trim(requestVar('simpletag_chk'), NP_SIMPLETAG_DELIM." \t\n\r\0\x0B"));
+ $oldcid = intRequestVar('simpletag_cid');
+
+ if ($tags != $chks) { //通常タグの更新
+ //まずは古いデータを削除
+ $query = sprintf('DELETE FROM %s WHERE itemid=%d AND catid=0',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($data['itemid'])
+ );
+ sql_query($query);
+
+ //新しいデータを挿入
+ foreach ($tags as $tag) {
+ if ($tag == '') continue;
+ $query = sprintf('INSERT INTO %s SET tag=%s, itemid=%d, catid=0',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($tag),
+ $this->_quoteSmart($data['itemid'])
+ );
+ sql_query($query);
+ }
+ }
+
+ if ($oldcid != $data['catid']) { //同名タグの更新
+ //同名タグを用意する（catidから）
+ $query = sprintf('SELECT cname AS result FROM %s WHERE catid=%d',
+ sql_table('category'),
+ $data['catid']
+ );
+ $cname = quickQuery($query);
+
+ if ($oldcid == 0) { //タグ無しアイテムは新規フォームに遷移（$oldcidも未セット）。ただ_setShadowTag()後は問題なしか
+ $query = sprintf('INSERT INTO %s SET tag=%s, itemid=%d, catid=%d',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($cname),
+ $this->_quoteSmart($data['itemid']),
+ $this->_quoteSmart($data['catid'])
+ );
+ }
+ else {
+ $query = sprintf('UPDATE %s SET tag=%s, catid=%d WHERE itemid=%d AND catid>0',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($cname),
+ $this->_quoteSmart($data['catid']),
+ $this->_quoteSmart($data['itemid'])
+ );
+ }
+ sql_query($query);
+ }
+ }
+
+ function event_PostMoveItem(&$data)
+ { //移動リンクで変化する場合
+ $query = "SELECT cname AS result FROM ". sql_table('category') ." WHERE catid=". $data['destcatid'];
+ $tag = quickQuery($query);
+ if ($tag == '') return;
+
+ $query = sprintf('UPDATE %s SET tag=%s, catid=%d WHERE itemid=%d AND catid>0',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($tag),
+ $this->_quoteSmart($data['destcatid']),
+ $this->_quoteSmart($data['itemid'])
+ );
+ $res = sql_query($query);
+ }
+
+ function event_PostDeleteItem(&$data)
+ {
+ $query = "SELECT tag FROM ". sql_table('plug_simpletag') ." WHERE itemid=". $data['itemid'];
+ $res = sql_query($query);
+
+ if (mysql_num_rows($res)) {
+ $query = sprintf("DELETE FROM %s WHERE itemid=%d",
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($data['itemid'])
+ );
+ sql_query($query);
+ }
+ }
+
+ function event_BlogSettingsFormExtras(&$data)
+ {
+ global $CONF;
+ $url = $CONF['ActionURL'].'?action=plugin&name=SimpleTag&type=update_shadowtag';
+ $bid = $data['blog']->getID();
+ echo <<< EOH
+<h4>Simple Tag</h4>
+<form method="post" action="$url">
+<input type="hidden" value="$bid" id="simpletag_bid" name="simpletag_bid" />
+<p>カテゴリー名を変更した後はタグ情報を更新してください:
+<input type="submit" value="タグ情報を更新" id="simpletag_submit" name="simpletag_submit" />
+</p>
+</form>
+EOH;
+ }
+
+ function event_QuickMenu(&$data)
+ {
+ global $member;
+
+ if ($this->getOption('flg_qmenu') != 'yes') return;
+ if (!$this->_canEdit()) return;
+
+ array_push(
+ $data['options'],
+ array(
+ 'title' => 'Simple Tag',
+ 'url' => $this->getAdminURL(),
+ 'tooltip' => 'Operation for tags'
+ )
+ );
+ }
+
+
+ /* ----------------- do methods ----------------- */
+
+ function doIf($var)
+ {
+ $ret = false;
+ switch ($var) {
+ case 'isset':
+ $ret = ($_REQUEST['tag'] != '');
+ break;
+ }
+
+ return $ret;
+ }
+
+ function doAction($type)
+ {
+ switch ($type) {
+ case 'js_gethints':
+ $tag = requestVar('sourcetag');
+ if ($tag == '') break;
+
+ $buff = '';
+ $hints = $this->_getHints($tag);
+ if (!count($hints)) {
+ echo '(no hints)';
+ break;
+ }
+ foreach ($hints as $hint) {
+ $buff .= "<span style='text-decoration:underline; cursor:pointer;' onclick='simpletag_input(\"{$hint}\");return false;'>{$hint}</span> ";
+ }
+ echo $buff;
+ break;
+ case 'update_shadowtag':
+ $bid = requestVar('simpletag_bid');
+ $this->_updateShadowTag($bid);
+ redirect( serverVar('HTTP_REFERER') );
+ break;
+ }
+ }
+
+ function doTemplateVar(&$item)
+ {
+ global $blogid;
+
+ if (is_object($item)) $itemid = $item->itemid;
+ else $itemid = $item['itemid'];
+
+ //set params
+ $params = func_get_args();
+ array_shift($params); // remove skintype parameter
+ $this->_setParams($params);
+
+ $query = sprintf('SELECT t.tag AS tag, i.iblog AS blogid FROM %s AS t, %s AS i '
+ .'WHERE t.itemid=%d %s AND t.itemid=i.inumber ORDER BY t.id',
+ sql_table('plug_simpletag'),
+ sql_table('item'),
+ $this->_quoteSmart($itemid),
+ ($this->params['shadowtag'] == 'show') ? '' : ' AND t.catid=0'
+ );
+ $res = sql_query($query);
+
+ if (! mysql_num_rows($res)) return;
+
+ $tags = array();
+ while ($data = mysql_fetch_assoc($res)) {
+ $extra = array('tag' => $data['tag']); //エスケープかける前の文字列を渡す
+ if ($this->params['special']) $extra['special'] = $this->params['special']; //スペシャルスキン情報をセット
+ //$data['link'] = createBlogidLink($blogid, $extra); //現在のブログ起点のURL
+ $data['link'] = createBlogidLink($data['blogid'], $extra); //アイテム所属のブログ起点のURL
+ $data['tag'] = htmlspecialchars($data['tag']);
+
+ if ($this->params['link'] == 'no') {
+ $output = TEMPLATE::fill($this->tpl['NOLINK'], $data);
+ }
+ else {
+ $output = TEMPLATE::fill($this->tpl['LINK'], $data);
+ }
+ $tags[] = $output;
+ }
+
+ $delim = ($this->params['delim']) ? $this->params['delim'] : NP_SIMPLETAG_DELIM;
+ $out = '';
+ $out .= ($this->params['prefix']) ? $this->params['prefix'] : '';
+ $out .= join($delim, $tags);
+ $out .= ($this->params['postfix']) ? $this->params['postfix'] : '';
+ echo $out;
+ }
+
+ function doSkinVar($skinType)
+ {
+ global $blogid, $catid, $itemid, $startpos;
+
+ //set params
+ $params = func_get_args();
+ array_shift($params); // remove skintype parameter
+ $this->_setParams($params);
+
+ if ($this->params['amount']) {
+ list($this->params['amount'], $this->params['offset']) = sscanf($this->params['amount'], '%d(%d)');
+ }
+
+ switch ($this->params['type']) {
+ case 'tagcloud':
+ if ($this->params['range'] == 'category' and $catid) { //category
+ $this->_makeTagCloud($this->params['range']);
+ }
+ else if ($this->params['range'] == 'tag' and $_REQUEST['tag']) { //tag
+ $this->_makeTagCloud($this->params['range'], array('tag'=>$_REQUEST['tag']));
+ }
+ else if ( in_array($this->params['range'], array('recent','blog','all')) ) { //others
+ $this->_makeTagCloud($this->params['range']);
+ }
+ break;
+ case 'showtag':
+ if (is_numeric($this->params['range'])) { //item #1 (range:N(itemid))
+ $data = array('itemid' => (int)$this->params['range']);
+ $this->doTemplateVar($data);
+ }
+ else if ($skinType == 'item' and $this->params['range'] == 'item') { //item #2 (skintype:item)
+ $data = array('itemid' => $GLOBALS['itemid']);
+ $this->doTemplateVar($data);
+ }
+ break;
+ case 'showitem':
+ if ($_REQUEST['tag']) {
+ $amount = ($this->params['amount']) ? $this->params['amount'] : 10;
+ $offset = ($this->params['offset']) ? $this->params['offset'] : 0;
+ $offset += $startpos;
+ $this->amountfound = $this->_blogQuery($_REQUEST['tag'], $skinType, $this->params['range'], $amount, $offset); //range = blog | all
+ }
+ break;
+ case 'related':
+ if ($skinType == 'item') {
+ $this->_makeRelated($itemid, $this->params['range']);
+ }
+ break;
+ case 'prevlink':
+ case 'nextlink':
+ $amount = ($this->params['amount']) ? $this->params['amount'] : 10;
+ $this->_makeLink($amount, $startpos, $this->params['type'], $this->params['linktext'], $skinType);
+ break;
+ case 'name':
+ if (!$_REQUEST['tag']) return;
+ echo $this->params['prefix'] . htmlspecialchars($_REQUEST['tag']) .$this->params['postfix'];
+ break;
+ default:
+ //nothing to do.
+ break;
+ }
+ }
+
+
+ /* ----------------- helper methods ----------------- */
+
+ function _makeRelated($itemid, $range='blog')
+ {
+ global $blogid;
+
+ //アイテムに属するタグを取得する
+ $query = sprintf('SELECT tag, catid FROM %s WHERE itemid=%d',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($itemid)
+ );
+ $res = sql_query($query);
+ if (! mysql_num_rows($res)) {
+ echo $this->tpl['RELNONE'];
+ return;
+ }
+
+ $tags = array();
+ while ($data = mysql_fetch_assoc($res)) {
+ $tags[ $data['tag'] ] = $data['catid'];
+ }
+ $maxscore = count($tags);
+ $limit = ($this->params['amount']) ? $this->params['amount'] : 5;
+
+ //タグとマッチするアイテムを取得、スコアを重み付けする
+ $scores = array();
+ $cnt_torder = $maxscore; //タグ並びでの重み付け用（前のほうが有利）
+ foreach ($tags as $tag => $catid) {
+ $query = sprintf('SELECT itemid FROM %s WHERE tag=%s %s ORDER BY id DESC',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($tag),
+ ($range == 'blog') ? ' AND iblog='. $blogid : '' //TODO:これ間違い。サブクエリ必要
+ );
+ $res = sql_query($query);
+ if (! mysql_num_rows($res)) continue;
+
+ //$cnt_iorder = 0; //タグ登録・更新日時での重み付け用（新しいほうが有利）
+ while ($data = mysql_fetch_assoc($res)) {
+ if ($data['itemid'] == $itemid) continue; //現アイテム自体は却下
+
+ $add = 0;
+ $add += 0.2 * ($cnt_torder / $maxscore);
+ //$add -= 0.01 * $cnt_iorder;
+ //if ($cnt_iorder < 20) $cnt_iorder ++; //影響を0.2以内に収めるために、20を上限にする
+ if ($catid) $add -= 0.5; //シャドウタグでの重み付け
+ $scores[ $data['itemid'] ] += 1 + $add;
+ }
+ $cnt_torder --;
+ }
+ if (!count($scores)) {
+ echo $this->tpl['RELNONE'];
+ return;
+ }
+
+ //スコア順にソート、%に変換する（重み付けで偏向するので正確ではない）
+ arsort($scores);
+ $items = array();
+ $cnt = 0;
+ foreach ($scores as $iid => $iscore) {
+ if (++$cnt > $limit) break;
+ $items[$iid]['score'] = round(($iscore / $maxscore) * 100);
+ }
+
+ //アイテム情報を取得する
+ $query = sprintf('SELECT * FROM %s WHERE inumber IN (%s)', // ORDER BY itime DESC
+ sql_table('item'),
+ join(',', array_keys($items))
+ );
+ $res = sql_query($query);
+
+ if (! mysql_num_rows($res)) {
+ echo $this->tpl['RELNONE'];
+ return;
+ }
+
+ while ($data = mysql_fetch_assoc($res)) {
+ $items[$data['inumber']]['title'] = $data['ititle'];
+ $items[$data['inumber']]['body'] = $data['ibody'];
+ $items[$data['inumber']]['date'] = $data['itime'];
+ $items[$data['inumber']]['catid'] = $data['icat'];
+ }
+
+ //関連アイテムのリストを表示する
+ $len = ($this->params['len']) ? $this->params['len'] : 150;
+ echo $this->tpl['RELHEADER'];
+ foreach ($items as $iid => $data) {
+ $extra = array('catid'=>$data['catid']);
+ $data['link'] = createItemLink($iid, $extra);
+ $data['title'] = strip_tags($data['title']);
+ $data['body'] = shorten(strip_tags($data['body']), $len, '...');
+ $data['date'] = substr($data['date'], 0, 10);
+ echo TEMPLATE::fill($this->tpl['RELBODY'], $data);
+ }
+ echo $this->tpl['RELFOOTER'];
+ }
+
+ //based on _searchlink() in libs/ACTIONS.php
+ function _makeLink($maxresults, $startpos, $direction, $linktext = '', $skinType)
+ {
+ global $CONF, $query, $blogid, $catid, $archive;
+ // TODO: Move request uri to linkparams. this is ugly. sorry for that.
+ $startpos = intval($startpos); // will be 0 when empty.
+ $parsed = parse_url(serverVar('REQUEST_URI'));
+ $parsed = $parsed['query'];
+ $url = '';
+ $tag = $_REQUEST['tag'];
+
+ $extra['tag'] = $tag;
+ if ($this->params['special']) $extra['special'] = $this->params['special']; //スペシャルスキン情報をセット
+
+ if ($catid) $extra['catid'] = $catid;
+ if ($skinType == 'archive'){
+ $baseurl = createArchiveLink($blogid, $archive, $extra);
+ }
+ else {
+ $baseurl = createBlogidLink($blogid, $extra);
+ }
+
+ switch ($direction) {
+ case 'prevlink':
+ if ( intval($startpos) - intval($maxresults) >= 0) {
+ $startpos = intval($startpos) - intval($maxresults);
+ $url = $baseurl.'?'.alterQueryStr($parsed,'startpos',$startpos);
+ }
+ break;
+ case 'nextlink':
+ $iAmountOnPage = $this->amountfound;
+ if ($iAmountOnPage == 0) {
+ // [%nextlink%] or [%prevlink%] probably called before [%blog%] or [%searchresults%]
+ // try a count query
+ $range = $this->params['range'];
+ $amount = $maxresults;
+ $offset = ($this->params['offset']) ? $this->params['offset'] : 0;
+ $offset += $startpos;
+ $iAmountOnPage = $this->_blogQuery($tag, $skinType, $range, $amount, $offset, 'count') - intval($startpos);
+ }
+ if (intval($iAmountOnPage) >= intval($maxresults)) {
+ $startpos = intval($startpos) + intval($maxresults);
+ $url = $baseurl.'?'.alterQueryStr($parsed,'startpos',$startpos);
+ }
+ break;
+ default:
+ break;
+ } // switch($direction)
+
+ if ($url != '')
+ echo $this->_link($url, $linktext);
+ }
+
+ //copy of _link() in libs/ACTIONS.php
+ function _link($url, $linktext = '')
+ {
+ $u = htmlspecialchars($url);
+ $u = preg_replace("/&amp;/",'&',$u); // fix URLs that already had encoded ampersands
+ if ($linktext != '')
+ $l = '<a href="' . $u .'">'.htmlspecialchars($linktext).'</a>';
+ else
+ $l = $u;
+ return $l;
+ }
+
+ function _blogQuery($tag, $skinType, $range='blog', $amount='10', $offset='0', $mode='')
+ {
+ global $blog, $CONF, $catid, $archive;
+
+ $tag = mysql_real_escape_string($tag);
+
+ if($blog){
+ $b =& $blog;
+ }else{
+ $b =& $manager->getBlog($CONF['DefaultBlog']);
+ }
+
+ if ($mode == 'count') {
+ $query = 'SELECT COUNT(*) as result ';
+ }
+ else {
+ $query = 'SELECT '
+ .'i.inumber AS itemid, '
+ .'i.ititle AS title, '
+ .'i.ibody AS body, '
+ .'m.mname AS author, '
+ .'m.mrealname AS authorname, '
+ .'i.itime, '
+ .'i.imore AS more, '
+ .'m.mnumber AS authorid, '
+ .'m.memail AS authormail, '
+ .'m.murl AS authorurl, '
+ .'c.cname AS category, '
+ .'i.icat AS catid, '
+ .'i.iclosed AS closed';
+ }
+
+ $query .= ' FROM '.sql_table('item').' AS i, '.sql_table('member').' AS m, '.sql_table('category').' AS c WHERE 1';
+
+ if ($range == 'blog') {
+ $query .= ' AND i.iblog='. $b->blogid;
+ }
+ if ($catid) {
+ $query .= ' AND i.icat='. $catid;
+ }
+
+ $query .= ' AND i.inumber IN (SELECT itemid FROM '.sql_table('plug_simpletag').' WHERE tag="'. $tag .'")'
+ .' AND i.iauthor=m.mnumber'
+ .' AND i.icat=c.catid'
+ .' AND i.idraft=0';
+
+ if ($skinType == 'archive') {
+ list($y, $m, $d) = sscanf($archive,'%d-%d-%d');
+ if ($d) {
+ $ts_start = mktime(0,0,0,$m,$d,$y);
+ $ts_end = mktime(0,0,0,$m,$d+1,$y);
+ }
+ else {
+ $ts_start = mktime(0,0,0,$m,1,$y);
+ $ts_end = mktime(0,0,0,$m+1,1,$y);
+ }
+ $query .= ' AND i.itime>=' . mysqldate($ts_start) .' AND i.itime<' . mysqldate($ts_end);
+ }
+ else {
+ $query .= ' AND i.itime<=' . mysqldate($b->getCorrectTime());
+ }
+
+ if ($mode != 'count') $query .= ' ORDER BY i.itime DESC';
+ $query .= ' LIMIT '. $offset .','. $amount;
+
+ if ($mode == 'count') {
+ $amountfound = intval(quickQuery($query));
+ }
+ else {
+ $amountfound = $b->showUsingQuery($this->params['tpl'], $query);
+ }
+
+ return $amountfound;
+ }
+
+ function _makeTagCloud($type, $extra=null)
+ {
+ global $blogid, $catid;
+
+ $minfreq = ($this->params['freq']) ? $this->params['freq'] : 1;
+ $amount = ($this->params['amount']) ? $this->params['amount'] : 50;
+
+ //get data
+ switch ($type) {
+ case 'category':
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE catid=0 AND itemid IN (SELECT inumber FROM %s WHERE icat=%d)'.
+ ' GROUP BY tag HAVING amount>=%d ORDER BY %s LIMIT %d',
+ sql_table('plug_simpletag'),
+ sql_table('item'),
+ $this->_quoteSmart($catid),
+ $this->_quoteSmart($minfreq),
+ ($this->params['order']) ? $this->params['order'] : 'amount DESC',
+ $this->_quoteSmart($amount)
+ );
+ break;
+ case 'blog':
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE catid=0 AND itemid IN (SELECT inumber FROM %s WHERE iblog=%d)'.
+ ' GROUP BY tag HAVING amount>=%d ORDER BY %s LIMIT %d',
+ sql_table('plug_simpletag'),
+ sql_table('item'),
+ $this->_quoteSmart($blogid),
+ $this->_quoteSmart($minfreq),
+ ($this->params['order']) ? $this->params['order'] : 'amount DESC',
+ $this->_quoteSmart($amount)
+ );
+ break;
+ case 'tag':
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE catid=0 AND itemid IN (SELECT itemid FROM %s WHERE tag=%s)'.
+ ' AND tag!=%s GROUP BY tag HAVING amount>=%d ORDER BY %s LIMIT %d',
+ sql_table('plug_simpletag'),
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($extra['tag']),
+ $this->_quoteSmart($extra['tag']),
+ $this->_quoteSmart($minfreq),
+ ($this->params['order']) ? $this->params['order'] : 'amount DESC',
+ $this->_quoteSmart($amount)
+ );
+ break;
+ case 'recent':
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE catid=0 GROUP BY tag ORDER BY %s LIMIT %d',
+ sql_table('plug_simpletag'),
+ ($this->params['order']) ? $this->params['order'] : 'id DESC',
+ $this->_quoteSmart($amount)
+ );
+ break;
+ default: //all
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE catid=0 AND itemid IN (SELECT inumber FROM %s)'.
+ ' GROUP BY tag HAVING amount>=%d ORDER BY %s LIMIT %d',
+ sql_table('plug_simpletag'),
+ sql_table('item'),
+ $this->_quoteSmart($minfreq),
+ ($this->params['order']) ? $this->params['order'] : 'amount DESC',
+ $this->_quoteSmart($amount)
+ );
+ break;
+ }
+
+ $res = sql_query($query);
+
+ //echo
+ if (mysql_num_rows($res)) {
+ echo $this->tpl['CLOUDHEADER'];
+
+ $tags = array();
+ $this->maxamount = 0;
+ while ($data = mysql_fetch_assoc($res)) {
+ $extra = array('tag' => $data['tag']); //エスケープかける前の文字列を渡す
+ if ($this->params['special']) $extra['special'] = $this->params['special']; //スペシャルスキン情報をセット
+ $flg_current = ($_REQUEST['tag'] == $data['tag']);
+ $data['link'] = createBlogidLink($blogid, $extra);
+ $data['tag'] = htmlspecialchars($data['tag']);
+ $data['extraclass'] = '';
+ if ($flg_current) $data['extraclass'] .= ' current';
+
+ if ($data['amount'] > $this->maxamount) $this->maxamount = $data['amount']; //最大値を記録する
+ $tags[] = TEMPLATE::fill($this->tpl['CLOUDBODY'], $data) ."\n";
+ }
+ mysql_free_result($res);
+
+ $this->flg_initmax = true;
+ if ($this->maxamount < 10) $this->maxamount += ((10 - $this->maxamount) / $this->maxamount) * 0.1; //補正係数
+ foreach ($tags as $t) { //後からタグレベルを計算、置換する
+ echo preg_replace_callback('/__([0-9]+?)__/', array(&$this, '_cbMakeTagClass'), $t);
+ }
+
+ echo $this->tpl['CLOUDFOOTER'];
+ }
+ }
+
+ function _cbMakeTagClass($m)
+ {
+ static $inc;
+
+ $min = 1;
+ if ($this->flg_initmax) {
+ $inc = $this->maxamount / 10;
+ $this->flg_initmax = false;
+ }
+ for ($i=9; $i>=0; $i--) {
+ if ($m[1] > $inc * $i) return 'tag'.$i;
+ }
+ }
+
+ function _getHints($tag)
+ {
+ $hints = array();
+
+ //前方一致のタグを探す
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE tag LIKE "%s%%" AND tag!=%s'
+ .' GROUP BY tag ORDER BY amount DESC LIMIT 20',
+ sql_table('plug_simpletag'),
+ mysql_real_escape_string($tag), //no quote!
+ $this->_quoteSmart($tag)
+ );
+ $res = sql_query($query);
+
+ if (mysql_num_rows($res)) {
+ while ($data = mysql_fetch_assoc($res)) {
+ $hints[] = $data['tag'];
+ }
+ mysql_free_result($res);
+ }
+
+ //関連タグを探す
+ $query = sprintf('SELECT tag, COUNT(tag) AS amount FROM %s WHERE catid=0 AND itemid IN (SELECT itemid FROM %s WHERE tag=%s)'.
+ ' AND tag!=%s GROUP BY tag ORDER BY amount DESC LIMIT 20',
+ sql_table('plug_simpletag'),
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($tag),
+ $this->_quoteSmart($tag)
+ );
+ $res = sql_query($query);
+
+ if (mysql_num_rows($res)) {
+ while ($data = mysql_fetch_assoc($res)) {
+ $hints[] = $data['tag'];
+ }
+ mysql_free_result($res);
+ }
+
+ if (count($hints)) $hints = array_unique($hints);
+ return $hints;
+ }
+
+ function _updateShadowTag($bid)
+ {
+ //ブログに属するカテゴリー情報を取得する
+ $query = sprintf('SELECT catid, cname FROM %s WHERE cblog=%d',
+ sql_table('category'),
+ $this->_quoteSmart($bid)
+ );
+ $res = sql_query($query);
+ if (! mysql_num_rows($res)) return;
+
+ $catdata = array();
+ while ($data = mysql_fetch_assoc($res)) {
+ $catdata[$data['catid']] = $data['cname'];
+ }
+
+ //同名タグ情報を取得する
+ $query = sprintf('SELECT DISTINCT catid, tag FROM %s WHERE catid>0',
+ sql_table('plug_simpletag')
+ );
+ $res = sql_query($query);
+ if (! mysql_num_rows($res)) return;
+
+ //同名タグが古ければ更新する
+ while ($data = mysql_fetch_assoc($res)) {
+ if ($catdata[$data['catid']] and $catdata[$data['catid']] != $data['tag']) {
+ $query = sprintf('UPDATE %s SET tag=%s WHERE catid=%d',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($catdata[$data['catid']]),
+ $this->_quoteSmart($data['catid'])
+ );
+ sql_query($query);
+ }
+ }
+ }
+
+ function _outputScriptForInput()
+ {
+ global $CONF;
+
+ $delim = NP_SIMPLETAG_DELIM;
+ $actionurl = $CONF['ActionURL'].'?action=plugin&name=SimpleTag&type='; //& (not &)
+ echo <<< EOH
+<script type='text/javascript'>
+//<!--
+
+/*
+ defined in edit.js
+ ------------------
+ function getCaretText()
+ var lastCaretPos;
+ var lastSelected;
+
+ change element id 'simpletag_tags' to 'inputtags' ('input' + nonie_FormType in edit.js)
+*/
+
+var simpletag_flgDebug = 0;
+var simpletag_caretAt = new Array(0,0);
+var simpletag_modLen = 0;
+var simpletag_chktag = '';
+var simpletag_xhr;
+
+simpletag_xhr = createHTTPHandler();
+document.getElementById('inputtags').onkeydown = simpletag_keymap;
+document.getElementById('inputtags').onkeyup = simpletag_gethints;
+
+
+function simpletag_input(str) {
+ var input = document.getElementById('inputtags');
+
+ if (input.value.slice(-1) != '{$delim}') input.value += '{$delim}'; /* add a delimiter automatically */
+ input.value += str;
+ input.focus();
+}
+
+function simpletag_gethints() {
+ str = document.getElementById('inputtags').value;
+ if (str.slice(-1) != '{$delim}') return; /* only works when last letter is a delimiter */
+
+ tags = str.replace(/^\s+|\s+$/g, '').replace(/[{$delim}]$/g, '').split('{$delim}'); /* trim spaces and remove a last delimiter */
+ chktag = tags[tags.length -1];
+ if (chktag == '' || chktag == simpletag_chktag) return;
+
+ document.getElementById('simpletag_hints').innerHTML = chktag +" - ";
+ goalurl = '{$actionurl}js_gethints&sourcetag='+ encodeURI(chktag);
+ simpletag_xhr.open('GET', goalurl, true);
+ simpletag_xhr.onreadystatechange = simpletag_check_response;
+ simpletag_xhr.send(null);
+ simpletag_chktag = chktag;
+}
+
+function simpletag_check_response() {
+ if (simpletag_xhr.readyState == 4) {
+ if (simpletag_xhr.responseText) {
+ goal = document.getElementById('simpletag_hints');
+ if (simpletag_xhr.responseText.substr(0, 4) == 'err:') {
+ goal.innerHTML += simpletag_xhr.responseText.substr(4);
+ }
+ else {
+ goal.innerHTML += simpletag_xhr.responseText;
+ }
+ }
+ }
+}
+
+function simpletag_gethints2() {
+ simpletag_caretAt = simpletag_getCaretAt();
+ var chktag = getCaretText();
+
+ if (chktag == '' || chktag == simpletag_chktag) return;
+
+ document.getElementById('simpletag_hints').innerHTML = chktag +" - ";
+ goalurl = '{$actionurl}js_gethints&sourcetag='+ encodeURI(chktag);
+ simpletag_xhr.open('GET', goalurl, true);
+ simpletag_xhr.onreadystatechange = simpletag_check_response;
+ simpletag_xhr.send(null);
+ simpletag_chktag = chktag;
+
+/* var browser = (window.opera) ? 'op' : ( (document.all) ? 'ie' : ( (document.getElementById) ? 'moz' : '' ) );
+ var textEl = lastSelected;
+ var newText = 'hoge'; //test
+ if (textEl && textEl.createTextRange && lastCaretPos) {
+ var caretPos = lastCaretPos;
+ caretPos.text = newText;
+ simpletag_modLen += newText.length - seltext.length;
+ //simpletag_trace("simpletag_modLen: "+ simpletag_modLen);
+ }
+ else if (browser == 'moz' || browser == 'op') {
+ mozReplace(document.getElementById('inputtags'), newText);
+ simpletag_modLen += newText.length - seltext.length;
+ //simpletag_trace("simpletag_modLen: "+ simpletag_modLen);
+ }*/
+}
+
+function simpletag_keymap(e) {
+ var shift, alt, ctrl;
+
+ if (e != null) { // moz and op
+ keycode = e.which;
+ ctrl = typeof e.modifiers == 'undefined' ? e.ctrlKey : e.modifiers & Event.CONTROL_MASK;
+ alt = typeof e.modifiers == 'undefined' ? e.altKey : e.modifiers & Event.ALT_MASK;
+ shift = typeof e.modifiers == 'undefined' ? e.shiftKey : e.modifiers & Event.SHIFT_MASK;
+ }
+ else { // ie
+ keycode = event.keyCode;
+ ctrl = event.ctrlKey;
+ alt = event.altKey;
+ shift = event.shiftKey;
+ }
+
+ var k = keychar = '';
+ var spCodeTbl = {
+ 8: 'BackSpace',
+ 9: 'Tab',
+ 13:'Enter',
+ 27:'Esc',
+ 32:'Space',
+ 33:'PageUp',
+ 34:'PageDown',
+ 35:'End',
+ 36:'Home',
+ 37:'Left',
+ 38:'Up',
+ 39:'Right',
+ 40:'Down',
+ 45:'Insert',
+ 46:'Delete'
+ };
+ if (! (keychar = spCodeTbl[''+keycode])) {
+ keychar = String.fromCharCode(keycode).toUpperCase();
+ }
+ if (ctrl) k += 'Ctrl+';
+ if (alt) k += 'Alt+';
+ if (shift) k += 'Shift+';
+ k += keychar;
+ //simpletag_trace('key:'+k);
+ switch (k) {
+ case 'Ctrl+Alt+T':
+ simpletag_keystop(e);
+ simpletag_gethints2();
+ //simpletag_restoreCaret('range');
+ break;
+ }
+}
+
+function simpletag_keystop(e) {
+ if (e != null) {
+ e.preventDefault();
+ e.stopPropagation();
+ }
+ else {
+ event.returnValue = false;
+ event.cancelBubble = true;
+ }
+}
+
+function simpletag_getCaretAt() {
+ var browser = (window.opera) ? 'op' : ( (document.all) ? 'ie' : ( (document.getElementById) ? 'moz' : '' ) );
+
+ var txtarea = document.getElementById('inputtags');
+ var startPos, endPos;
+ if (browser == 'moz' || browser == 'op') {
+ startPos = txtarea.selectionStart;
+ endPos = txtarea.selectionEnd;
+ }
+ else {
+ var docRange = document.selection.createRange();
+ var textRange = document.body.createTextRange();
+ textRange.moveToElementText(txtarea);
+
+ var range = textRange.duplicate();
+ range.setEndPoint('EndToStart', docRange);
+ startPos = range.text.length;
+
+ var range = textRange.duplicate();
+ range.setEndPoint('EndToEnd', docRange);
+ endPos = range.text.length;
+ }
+ return new Array(startPos, endPos);
+}
+
+function simpletag_restoreCaret(type) {
+ var browser = (window.opera) ? 'op' : ( (document.all) ? 'ie' : ( (document.getElementById) ? 'moz' : '' ) );
+
+ switch (type) {
+ case 'top':
+ simpletag_caretAt[1] = simpletag_caretAt[0];
+ break;
+ case 'range':
+ if (flgSelectedRange) {
+ simpletag_caretAt[1] += simpletag_modLen;
+ if (simpletag_caretAt[0] > simpletag_caretAt[1]) simpletag_caretAt[0] = simpletag_caretAt[1];
+ }
+ else {
+ simpletag_caretAt[1] = simpletag_caretAt[0];
+ }
+ break;
+ }
+ simpletag_modLen = 0; //clear
+
+ var textEl = document.getElementById('inputtags');
+ if (textEl && textEl.createTextRange && lastCaretPos) {
+ var tRange = textEl.createTextRange();
+ tRange.move("character", simpletag_caretAt[0]);
+ tRange.moveEnd("character", simpletag_caretAt[1] - simpletag_caretAt[0]);
+ tRange.select();
+ }
+ else if (browser == 'moz' || browser == 'op') {
+ textEl.selectionStart = simpletag_caretAt[0];
+ textEl.selectionEnd = simpletag_caretAt[1];
+ textEl.focus();
+ }
+}
+
+function simpletag_trace(logtxt) {
+ if (! simpletag_flgDebug) return;
+ if (window.console) console.log(logtxt);
+ else alert(logtxt);
+}
+
+//-->
+</script>
+EOH;
+ }
+
+ function _setParams($params)
+ {
+ $this->params = array(); //init
+
+ foreach ($params as $param) {
+ if ($flg_esc = (strpos($param, '\:') !== false)) $param = str_replace('\:', '[[ESCAPED-COLON]]', $param);
+ list($key, $value) = explode(':', $param);
+ if ($flg_esc) $value = str_replace('[[ESCAPED-COLON]]', ':', $value);
+
+ $this->params[$key] = $value;
+ }
+ }
+
+ function _checkContainer()
+ {
+ static $flg_setparts;
+
+ //get container parts (if exists)
+ if (isset($this->container) and !$flg_setparts) {
+ if ( is_array($cparts = $this->container->getParts($this->getName())) ) {
+ foreach ($cparts as $ckey => $cval) {
+ $this->tpl[$ckey] = $cval;
+ }
+ }
+ $flg_setparts = true;
+ }
+ }
+
+ function _quoteSmart($val)
+ {
+ if (get_magic_quotes_gpc()) $val = stripslashes($val);
+ if (preg_match('/^[0-9]+$/', $val)) {
+ $qmark = '';
+ }
+ else {
+ $qmark = '"';
+ $val = mysql_real_escape_string($val);
+ }
+ return $qmark . $val . $qmark;
+ }
+
+ function _canEdit($type='admin')
+ {
+ global $member;
+
+ $query = 'SELECT * FROM '.sql_table('team').' WHERE tmember='. $member->getID();
+ if ($type == 'admin') $query .= ' and tadmin=1';
+ return (mysql_num_rows(sql_query($query)) != 0);
+ }
+
+
+ /* ----------------- methods for admin area ----------------- */
+
+ function _makeAdminArea(&$oPluginAdmin)
+ {
+ global $manager, $member;
+
+ $adminurl = $this->getAdminURL();
+
+ if (!$member->isLoggedIn() or !$this->_canEdit('admin')) {
+ $oPluginAdmin->start();
+ echo '<p class="error">' . _ERROR_DISALLOWED . '</p>';
+ $oPluginAdmin->end();
+ exit;
+ }
+
+//<script type='text/javascript' src='../../javascript/numbercheck.js'></script>
+ $oPluginAdmin->start("
+<script type='text/javascript'>
+<!--
+
+function confirm_check(message) {
+ if( confirm(message) ){
+ sent = true;
+ return true;
+ }
+ else {
+ return false;
+ }
+}
+
+// -->
+</script>
+<style type='text/css'>
+<!--
+p.message {
+ font-weight: bold;
+ color: #c00;
+}
+form.button {
+ display: inline;
+}
+table.group {
+ margin: 5px 0;
+}
+table.group td {
+ background-color: #ddd;
+}
+table.link {
+ margin: 0;
+}
+table.link th {
+ /*background-color: #ddd;*/
+}
+table.link td.stripe {
+ background-color: #eee;
+}
+-->
+</style>
+");
+
+ echo "<h2>Simple Tag</h2>";
+
+ $action = (requestVar('action')) ? requestVar('action') : 'index';
+ $actions = array (
+ 'index',
+ 'update',
+ 'setshadow',
+ );
+
+ if (in_array($action, $actions)) {
+ if ($action != 'index' and !$manager->checkTicket()) {
+ echo '<p class="error">Error: ' . _ERROR_BADTICKET . '</p>';
+ }
+ else {
+ switch ($action) {
+ case 'setshadow': //既存のアイテムがある場合は、最初に同名タグをセットする必要あり。?action=setshadow
+ echo '<p class="message">Set shadow tag (category - tag linkage) ... </p>';
+ $this->_setShadowTag();
+ echo '<p class="message">Done!</p>';
+ break;
+ case 'update':
+ $msg = $this->_makeUpdate(
+ requestVar('simpletag_action'),
+ requestVar('simpletag_field1'),
+ requestVar('simpletag_field2'),
+ intRequestVar('simpletag_target')
+ );
+ echo '<p class="message">'. $msg .'</p>';
+ $this->_makePage('index');
+ break;
+ default:
+ $this->_makePage($action);
+ break;
+ }
+ }
+ }
+ else {
+ echo '<p class="error">Error: Invalid action type.</p>';
+ }
+ $oPluginAdmin->end();
+ }
+
+ function _makePage($action='index')
+ {
+ global $manager;
+
+ $adminurl = $this->getAdminURL();
+
+ switch ($action) {
+ case 'index':
+ $nextaction = 'update';
+ echo <<< EOH
+<form method="post" action="$adminurl">
+<input type="hidden" name="action" value="$nextaction" />
+EOH;
+ $manager->addTicketHidden();
+ echo <<<EOH
+<fieldset>
+<legend>タグの編集</legend>
+タグ名:<input type="text" value="" name="simpletag_field1" size="16" />
+<select name="simpletag_action">
+<option value="update">を次に置換</option>
+<option value="delete">を削除</option>
+</select>
+<input type="text" value="" name="simpletag_field2" size="16" />
+対象ブログID:<input type="text" value="0" name="simpletag_target" size="3" /> ※0=全ブログ
+</fieldset>
+
+<input type="submit" value="更新する" name="simlpletag_submit" />
+</form>
+EOH;
+ break;
+ }
+ }
+
+ function _makeUpdate($action, $field1, $field2, $target)
+ {
+ $msg = '';
+
+ $tag = htmlspecialchars($field1);
+ $target = (int)$target;
+ if ($target > 0) $extra = 'AND itemid IN (SELECT inumber FROM '. sql_table('item') .' WHERE iblog='.$target.')';
+ else $extra = '';
+
+ switch ($action) {
+ case 'delete':
+ $query = sprintf("DELETE FROM %s WHERE tag=%s AND catid=0 %s",
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($field1),
+ $extra
+ );
+ sql_query($query);
+
+ $msg = "タグ「{$tag}」を削除しました ";
+ $msg .= '('. (int)mysql_affected_rows() .'件)';
+ break;
+ case 'update':
+ if ($field2 == '') {
+ $msg = "置換タグ名が入力されていません。";
+ break;
+ }
+ $query = sprintf('UPDATE %s SET tag=%s WHERE tag=%s AND catid=0 %s',
+ sql_table('plug_simpletag'),
+ $this->_quoteSmart($field2),
+ $this->_quoteSmart($field1),
+ $extra
+ );
+ sql_query($query);
+
+ $tag2 = htmlspecialchars($field2);
+ $msg = "タグ「{$tag}」を「{$tag2}」に置換しました ";
+ $msg .= '('. (int)mysql_affected_rows() .'件)';
+ break;
+ default:
+ $msg = 'ERROR: 不正なアクションです。';
+ break;
+ }
+
+ return $msg;
+ }
+
+ function _setShadowTag()
+ {
+ $query = sprintf('DELETE FROM %s WHERE catid>0',
+ sql_table('plug_simpletag')
+ );
+ sql_query($query);
+
+ //同名タグを一括で挿入する。INSERT ... SELECT なのでMySQLのバージョンを選ぶか
+ $query = sprintf('INSERT INTO %s (tag, itemid, catid)'.
+ ' SELECT c.cname, i.inumber, i.icat FROM %s AS i, %s AS c WHERE i.icat=c.catid',
+ sql_table('plug_simpletag'),
+ sql_table('item'),
+ sql_table('category')
+ );
+ sql_query($query);
+ }
+
+}
+?>
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