Commit: cd4a724b8cf2dec6a0fac422847d6e13a75f39d6 - pukiwiki-plugin (git)

Commit MetaInfo

• Revision: cd4a724b8cf2dec6a0fac422847d6e13a75f39d6 (tree)
• Time: 2022-01-24 02:06:34
• Author: hai-fun <haifun129@gmai...>
• Commiter: hai-fun

Log Message

v1.5, author: sonots

Change Summary

• add: votex.inc.php

Incremental Difference

--- /dev/null
+++ b/votex.inc.php
@@ -0,0 +1,816 @@
+<?php
+/**
+ * Yet Another Vote Plugin eXtension
+ * 
+ * @author     sonots
+ * @license    http://www.gnu.org/licenses/gpl.html GPL v2
+ * @link       http://lsx.sourceforge.jp/?Plugin%2Fvotex.inc.php
+ * @version    $Id: votex.inc.php,v 1.5 2007-06-05 13:23:20Z sonots $
+ * @package    plugin
+ */
+
+/**
+ *  votex plugin class
+ *
+ *  @author     sonots
+ *  @license    http://www.gnu.org/licenses/gpl.html    GPL2
+ *  @link       http://lsx.sourceforge.jp/?Plugin%2Fvotex
+ */
+class PluginVotex
+{
+    function PluginVotex()
+    {
+        // static
+        static $CONF = array();
+        $this->CONF = &$CONF;
+        if (empty($this->CONF)) {
+            $this->CONF['RECENT_PAGE']  = 'RecentVotes';
+            $this->CONF['RECENT_LOG']   = CACHE_DIR . 'recentvotes.dat';
+            $this->CONF['RECENT_LIMIT'] = 100;
+            $this->CONF['COOKIE_EXPIRED'] = 60*60*24*3;
+            $this->CONF['BARCHART_LIB_FILE'] = LIB_DIR . 'barchart.cls.php';
+            $this->CONF['BARCHART_COLOR_BAR'] = ' #0000cc';
+            $this->CONF['BARCHART_COLOR_BG'] = 'transparent';
+            $this->CONF['BARCHART_COLOR_BORDER'] = 'transparent';
+        }
+        static $default_options = array();
+        $this->default_options = &$default_options;
+        if (empty($this->default_options)) {
+            $this->default_options['readonly'] = FALSE;
+            $this->default_options['addchoice'] = FALSE;
+            $this->default_options['barchart'] = FALSE;
+        }
+
+        // init
+        $this->options  = $this->default_options;
+        if (function_exists('textdomain')) {
+            textdomain('vote'); // use i18n msgs of vote.inc.php
+        }
+    }
+
+    // static
+    var $CONF;
+    var $default_options;
+    // var
+    var $options;
+
+    /**
+     * Action Plugin Main Function
+     * @static
+     */
+    function action()
+    {
+        global $vars;
+        if ($vars['pcmd'] === 'inline') {
+            return $this->action_inline();
+        } else {
+            return $this->action_convert();
+        }
+    }
+
+    /**
+     * POST action via inline plugin
+     */
+    function action_inline()
+    {
+        global $vars, $defaultpage;
+        $_title_collided   = _('On updating $1, a collision has occurred.');
+        $_title_updated    = _('$1 was updated');
+        $_msg_collided = _('It seems that someone has already updated this page while you were editing it.<br />
+ + is placed at the beginning of a line that was newly added.<br />
+ ! is placed at the beginning of a line that has possibly been updated.<br />
+ Edit those lines, and submit again.');
+        
+        if (method_exists('auth', 'check_role')) { // Plus!
+            if (auth::check_role('readonly')) die_message('PKWK_READONLY prohibits editing');
+        } else {
+            if (PKWK_READONLY) die_message('PKWK_READONLY prohibits editing');
+        }
+
+        $page         = isset($vars['refer']) ? $vars['refer'] : $defaultpage;
+        $pcmd         = $vars['pcmd'];
+        $vote_id      = $vars['vote_id'];
+        $vars['page'] = $page;
+        $choice_id    = $vars['choice_id'];
+
+        if ($this->is_continuous_vote($page, $pcmd, $vote_id)) {
+            return array(
+                         'msg'  => _('Error in vote'),
+                         'body' => _('Continuation vote cannot be performed.'),
+                         );
+        }
+
+        // parse contents of wiki page and get update
+        $lines = get_source($page);
+        list($linenum, $newline, $newtext, $newvotes) = $this->get_update_inline($lines, $vote_id, $choice_id);
+        if ($linenum === false) {
+            die_message(_('There was no matching vote. '));
+        }
+        $newlines = $lines;
+        $newlines[$linenum] = $newline;
+        $newcontents = implode('', $newlines);
+
+        // collision check
+        $contents = implode('', $lines);
+        if (md5($contents) !== $vars['digest']) {
+            $msg  = $_title_collided;
+            $body = $this->show_preview_form($_msg_collided, $newline);
+            return array('msg'=>$msg, 'body'=>$body);
+        }
+
+        page_write($page, $newcontents, TRUE); // notimestamp
+        $this->update_recent_voted($page, $pcmd, $vote_id, $choice_id, $newvotes);
+        //static in convert() was somehow wierd if return(msg=>'',body=>'');
+        //$msg  = $_title_updated;
+        //$body = '';
+        //return array('msg'=>$msg, 'body'=>$body);
+        $anchor = $this->get_anchor($pcmd, $vote_id);
+        header('Location: ' . get_script_uri() . '?' . rawurlencode($page) . '#' . $anchor);
+        exit;
+    }
+
+    /**
+     * POST action via convert plugin
+     */
+    function action_convert()
+    {
+        global $vars, $defaultpage;
+        $_title_collided   = _('On updating $1, a collision has occurred.');
+        $_title_updated    = _('$1 was updated');
+        $_msg_collided = _('It seems that someone has already updated this page while you were editing it.<br />
+ + is placed at the beginning of a line that was newly added.<br />
+ ! is placed at the beginning of a line that has possibly been updated.<br />
+ Edit those lines, and submit again.');
+        
+        if (method_exists('auth', 'check_role')) { // Plus!
+            if (auth::check_role('readonly')) die_message('PKWK_READONLY prohibits editing');
+        } else {
+            if (PKWK_READONLY) die_message('PKWK_READONLY prohibits editing');
+        }
+
+        $page         = isset($vars['refer']) ? $vars['refer'] : $defaultpage;
+        $pcmd         = $vars['pcmd'];
+        $vote_id      = $vars['vote_id'];
+        $vars['page'] = $page;
+        $choice_id    = $this->get_selected_choice_convert();
+        $addchoice    = isset($vars['addchoice']) && $vars['addchoice'] !== ''
+            ? $vars['addchoice'] : null;
+        
+        if ($this->is_continuous_vote($page, $pcmd, $vote_id)) {
+            return array(
+                         'msg'  => _('Error in vote'),
+                         'body' => _('Continuation vote cannot be performed.'),
+                         );
+        }
+
+        // parse contents of wiki page and get update
+        $lines = get_source($page);
+        list($linenum, $newline, $newtext, $newvotes) = $this->get_update_convert($lines, $vote_id, $choice_id, $addchoice);
+        if ($linenum === false) {
+            die_message(_('There was no matching vote. '));
+        }
+        $newlines = $lines;
+        $newlines[$linenum] = $newline;
+        $newcontents = implode('', $newlines);
+
+        // collision check
+        $contents = implode('', $lines);
+        if (md5($contents) !== $vars['digest']) {
+            $msg  = $_title_collided;
+            $body = $this->show_preview_form($_msg_collided, $newline);
+            return array('msg'=>$msg, 'body'=>$body);
+        }
+
+        page_write($page, $newcontents, TRUE); // notimestamp
+        if (isset($addchoice)) $choice_id = count($newvotes) - 1; // to make sure
+        $this->update_recent_voted($page, $pcmd, $vote_id, $choice_id, $newvotes);
+        //static in convert() was somehow wierd if return(msg=>'',body=>'');
+        //$msg  = $_title_updated;
+        //$body = '';
+        //return array('msg'=>$msg, 'body'=>$body);
+        $anchor = $this->get_anchor($pcmd, $vote_id);
+        header('Location: ' . get_script_uri() . '?' . rawurlencode($page) . '#' . $anchor);
+        exit;
+    }
+
+    /**
+     * Update Vote for inline plugin
+     *
+     * @param array &$lines
+     * @param integer $vote_id
+     * @parram string $choice_id
+     * @return array array($linenum, $updated_line, $updated_text, $updated_votes)
+     */
+    function get_update_inline(&$lines, $vote_id, $choice_id) 
+    {
+        $contents = implode('', $lines);
+
+        global $vars, $defaultpage;
+        $page = isset($vars['refer']) ? $vars['refer'] : $defaultpage;
+
+        $ic = new InlineConverter(array('plugin'));
+        $vote_count = 0;
+        foreach ($lines as $linenum => $line) {
+            if (strpos($line, ' ') === 0) continue; // skip pre
+            $inlines = $ic->get_objects($line, $page);
+            $pos = 0;
+            foreach ($inlines as $inline) {
+                if ($inline->name !== 'votex') continue;
+                $pos = strpos($line, '&votex', $pos);
+                if ($vote_id > $vote_count++) {
+                    $pos++;
+                } else {
+                    $l_remain = substr($line, 0, $pos);
+                    $r_remain = substr($line, $pos + strlen($inline->text));
+                    $arg      = $inline->param;
+                    $body     = $inline->body;
+                    $args     = csv_explode(',', $arg);
+                    list($votes, $options) = $this->parse_args_inline($args, $this->default_options);
+                    if ($options['readonly']) return array(false, false, false, false);
+
+                    foreach ($votes as $i => $vote) {
+                        list($choice, $count) = $vote;
+                        if ($i == $choice_id) {
+                            ++$count;
+                            $votes[$i] = array($choice, $count);
+                        }
+                    }
+                    $new_args = $this->restore_args_inline($votes, $options, $this->default_options);
+                    $new_arg  = csv_implode(',', $new_args);
+                    $body = ($body != '') ? '{' . $body . '};' : ';';
+                    $newtext = '&votex(' . $new_arg . ')' . $body;
+                    $newline = $l_remain . $newtext . $r_remain;
+                    return array($linenum, $newline, $newtext, $votes);
+                }
+            }
+        }
+        return array(false, false, false, false);
+    }
+
+    /**
+     * Update Vote for convert plugin
+     *
+     * @param array &$lines
+     * @param integer $vote_id
+     * @parram string $choice_id
+     * @param string $addchoice
+     * @return array array($linenum, $updated_line, $updated_text, $updated_votes)
+     */
+    function get_update_convert(&$lines, $vote_id, $choice_id, $addchoice = null) 
+    {
+        $vote_count  = 0;
+        foreach($lines as $linenum => $line) {
+            $matches = array();
+            if (preg_match('/^#votex(?:\((.*)\)(.*))?$/i', $line, $matches)
+                && $vote_id == $vote_count++) {
+
+                $args   = csv_explode(',', $matches[1]);
+                $remain = isset($matches[2]) ? $matches[2] : '';
+                list($votes, $options) = $this->parse_args_convert($args, $this->default_options);
+                if ($options['readonly']) return array(false, false, false, false);
+
+                if (isset($addchoice)) {
+                    $votes[] = array($addchoice, 1);
+                } elseif (isset($votes[$choice_id])) {
+                    list($choice, $count) = $votes[$choice_id];
+                    $votes[$choice_id] = array($choice, $count + 1);
+                }
+                $new_args = $this->restore_args_convert($votes, $options, $this->default_options);
+                $new_arg  = csv_implode(',', $new_args);
+                $newtext = '#votex(' . $new_arg . ')';
+                $newline = $newtext . $remain . "\n";
+                return array($linenum, $newline, $newtext, $votes);
+            }
+        }
+        return array(false, false, false, false);
+    }
+
+    /**
+     * Get the selected choice id
+     *
+     * @global $vars;
+     * @return string $choice_id
+     * @uses decode_choice()
+     */
+    function get_selected_choice_convert()
+    {
+        global $vars;
+        $choice_id = false;
+        foreach ($vars as $key => $val) {
+            if (strpos($key, 'choice_') === 0) {
+                $choice_id = $this->decode_choice($key);
+                break;
+            }
+        }
+        return $choice_id;
+    }
+
+    /**
+     * Recent Voted
+     *
+     * @param string $page voted page
+     * @param string $pcmd convert or inline
+     * @param integer $vote_id
+     * @param integer $choice_id
+     * @param array $votes
+     * @return void
+     */
+    function update_recent_voted($page, $pcmd, $vote_id, $choice_id, $votes)
+    {
+        $limit = max(0, $this->CONF['RECENT_LIMIT']);
+        $time = UTIME;
+
+        // RecentVoted
+        $lines = get_source($this->CONF['RECENT_PAGE']);
+        $anchor  = $this->get_anchor($pcmd, $vote_id);
+        $args = array();
+        foreach ($votes as $vote) {
+            list($choice, $count) = $vote;
+            $args[] = $choice . '[' . $count . ']';
+        }
+        $arg = csv_implode(',', $args);
+        list($choice, $count) = $votes[$choice_id];
+        $addline =
+            '-' . format_date($time) . 
+            ' - [[' . $page . '#' . $vote_id . '>' . $page . '#' . $anchor . ']] ' .
+            $choice . 
+            ' (' . $arg . ')' .
+            "\n";
+        array_unshift($lines, $addline);
+        $lines = array_splice($lines, 0, $limit);
+        page_write($this->CONF['RECENT_PAGE'], implode('', $lines));
+
+        // recentvoted.dat (serialization)
+        if (is_readable($this->CONF['RECENT_LOG'])) {
+            $log_contents = file_get_contents($this->CONF['RECENT_LOG']);
+            $logs = unserialize($log_contents);
+        } else {
+            $logs = array();
+        }
+        $addlog = array($time, $page, $pcmd, $vote_id, $choice_id, $votes);
+        array_unshift($logs, $addlog);
+        $logs = array_splice($logs, 0, $limit);
+        file_put_contents($this->CONF['RECENT_LOG'], serialize($logs));
+    }
+
+    /**
+     * Check if a continuous vote
+     *
+     * @param string $page
+     * @param string $pcmd convert or inline
+     * @param integer $vote_id vote form id
+     * @return boolean true if if is a continuous vote
+     * @global $_COOKIE
+     * @global $_SERVER
+     * @vars $CONF 'COOKIE_EXPIRED'
+     */
+    function is_continuous_vote($page, $pcmd, $vote_id)
+    {
+        $cmd = 'votex';
+        $votedkey = $cmd . '_' . $pcmd . '_' . $page . '_' . $vote_id;
+        if (isset($_COOKIE[$votedkey])) {
+            return true;
+        }
+        $_COOKIE[$votedkey] = 1;
+        $matches = array();
+        preg_match('!(.*/)!', $_SERVER['REQUEST_URI'], $matches);
+        setcookie($votedkey, 1, time()+$this->CONF['COOKIE_EXPIRED'], $matches[0]);
+        return false;
+    }
+
+    /**
+     * Get Preview Form HTML (for when collision occured)
+     *
+     * @param string $msg message
+     * @param string $body
+     * @return string
+     */
+    function show_preview_form($msg = '', $body = '')
+    {
+        global $vars, $rows, $cols;
+        $s_refer  = htmlspecialchars($vars['refer']);
+        $s_digest = htmlspecialchars($vars['digest']);
+        $s_body   = htmlspecialchars($body);
+        $form  = '';
+        $form .= $msg . "\n";
+        $form .= '<form action="' . get_script_uri() . '?cmd=preview" method="post">' . "\n";
+        $form .= '<div>' . "\n";
+        $form .= ' <input type="hidden" name="refer"  value="' . $s_refer . '" />' . "\n";
+        $form .= ' <input type="hidden" name="digest" value="' . $s_digest . '" />' . "\n";
+        $form .= ' <textarea name="msg" rows="' . $rows . '" cols="' . $cols . '" id="textarea">' . $s_body . '</textarea><br />' . "\n";
+        $form .= '</div>' . "\n";
+        $form .= '</form>' . "\n";
+        return $form;
+    }
+
+    /**
+     * Get anchor
+     *
+     * @param $pcmd
+     * @param $vote_id
+     */
+    function get_anchor($pcmd = 'convert', $vote_id = 0)
+    {
+        return rawurlencode('vote_' . $pcmd . '_' . $vote_id);
+    }
+     
+    /**
+     * Inline Plugin Main Function
+     * @static
+     */
+    function inline()
+    {
+        global $vars, $defaultpage;
+        static $number = array();
+
+        $page = isset($vars['page']) ? $vars['page'] : $defaultpage;
+        if (! isset($number[$page])) $number[$page] = 0; // Init
+        $vote_id = $number[$page]++;
+
+        $args = func_get_args();
+        array_pop($args); // drop {}
+        list($votes, $this->options) = $this->parse_args_inline($args, $this->default_options);
+
+        $form = $this->get_vote_form_inline($votes, $vote_id);
+        return $form;
+    }
+
+    /**
+     * Get Vote Form HTML for inline plugin
+     *
+     * @static
+     * @param array $vote
+     * @param integer $vote_id vote form id
+     * @global $vars
+     * @global $vars['page']
+     * @global $defaultpage
+     * @global $digest
+     * @var $options 'readonly'
+     * @uses get_script_uri()
+     * @return string
+     */
+    function get_vote_form_inline($votes, $vote_id)
+    {
+        global $vars, $defaultpage;
+        global $digest;
+        $page      = isset($vars['page']) ? $vars['page'] : $defaultpage;
+        $r_page    = rawurlencode($page);
+        $r_digest  = rawurlencode($digest);
+        $r_vote_id = rawurlencode($vote_id);
+        $anchor = $this->get_anchor('inline', $vote_id);
+
+        $form = '';
+        $form .= '<span class="votex">';
+        $form .= '<a name="' . $anchor . '" id="' . $anchor . '"></a>';
+        foreach ($votes as $choice_id => $vote) {
+            list($choice, $count) = $vote;
+            $r_choice_id = rawurlencode($choice_id);
+            $r_choice    = rawurlencode($choice);
+            $r_count     = rawurlencode($count);
+            $s_choice    = htmlspecialchars($choice);
+            $s_count     = htmlspecialchars($count);
+            if ($this->options['readonly']) {
+                $form .= $s_choice . '<span>&nbsp;' . $s_count . '&nbsp;</span>';
+            } else {
+                $form .=
+                    '<a href="' . get_script_uri() . '?cmd=votex' .
+                    '&amp;pcmd=inline' .
+                    '&amp;refer=' . $r_page .
+                    '&amp;digest=' . $r_digest .
+                    '&amp;vote_id=' . $r_vote_id . 
+                    '&amp;choice_id=' . $r_choice_id .
+                    '">' . $s_choice . '</a>' .
+                    '<span>&nbsp;' . $s_count . '&nbsp;</span>';
+            }
+        }
+        $form .= '</span>' . "\n";
+        return $form;
+    }
+
+    /**
+     * Block Plugin Main Function
+     * @static
+     */
+    function convert()
+    {
+        global $vars, $defaultpage;
+        static $number = array();
+
+        $page = isset($vars['page']) ? $vars['page'] : $defaultpage;
+        if (! isset($number[$page])) $number[$page] = 0; // Init
+        $vote_id = $number[$page]++;
+
+        $args = func_get_args();
+        list($votes, $this->options) = $this->parse_args_convert($args, $this->default_options);
+
+        $form = $this->get_vote_form_convert($votes, $vote_id);
+        return $form;
+    }
+
+    /**
+     * Restore Arguments of inline plugin
+     *
+     * @param array &$votes
+     * @param array &$options
+     * @return array &$args
+     */
+    function &restore_args_inline(&$votes, &$options, &$default_options)
+    {
+        // currently same
+        return $this->restore_args_convert($votes, $options, &$default_options);
+    }
+
+    /**
+     * Parse Arguemnts of inline plugin
+     *
+     * @param array &$args arguments
+     * @param array &$default_options default_options
+     * @return array $votes id => array($choice[id], $count[id])
+     * @return array $options
+     */
+    function parse_args_inline(&$args, &$default_options)
+    {
+        // currently same
+        return $this->parse_args_convert($args, $default_options);
+    }
+
+    /**
+     * Restore Arguments of convert plugin
+     *
+     * @param array &$votes
+     * @param array &$options
+     * @param array &$default_options
+     * @return array &$args
+     */
+    function &restore_args_convert(&$votes, &$options, &$default_options)
+    {
+        $vote_args = array();
+        foreach ($votes as $vote) {
+            list($choice, $count) = $vote;
+            $vote_args[] = $choice . '[' . $count . ']';
+        }
+        $opt_args = array();
+        foreach ($options as $key => $val) {
+            if ($default_options[$key] !== $val) {
+                if (is_bool($val)) {
+                    $opt_args[] = $key; // currently supports only on
+                } else {
+                    $opt_args[] = $key . '=' . $val;
+                }
+            }
+        }
+        $args = array_merge($vote_args, $opt_args);
+        return $args;
+    }
+
+    /**
+     * Parse Arguemnts of convert plugin
+     *
+     * @param array &$args arguments
+     * @param array &$default_options default_options
+     * @return array $votes id => array($choice[id], $count[id])
+     * @return array $options
+     */
+    function parse_args_convert(&$args, &$default_options)
+    {
+        $votes = array();
+        $options = $default_options;
+        foreach ($args as $arg) {
+            $arg = trim($arg);
+            list($key, $val) = array_pad(explode('=', $arg, 2), 2, TRUE);
+            if (array_key_exists($key, $options)) {
+                $options[$key] = $val;
+                continue;
+            }
+            $matches = array();
+            $choice  = $arg;
+            $count   = 0;
+            if (preg_match('/^(.+)\[(\d+)\]$/', $arg, $matches)) {
+                $choice = $matches[1];
+                $count  = $matches[2];
+            }
+            $votes[] = array($choice, $count);
+        }
+        if ($options['barchart']) {
+            require_once($this->CONF['BARCHART_LIB_FILE']);
+        }
+        return array($votes, $options);
+    }
+
+    /**
+     * Decode choice key
+     *
+     * @param string $choice_key
+     * @return integer $id
+     */
+    function decode_choice($choice_key)
+    {
+        list($prefix, $id) = explode('_', $choice_key, 2);
+        if ($prefix !== 'choice') return false;
+        return $id;
+    }
+
+    /**
+     * Encode choice to key
+     *
+     * @param integer $id
+     * @return string
+     */
+    function encode_choice($id)
+    {
+        return 'choice_' . $id;
+    }
+
+    /**
+     * Get Vote Form HTML for convert plugin
+     *
+     * @static
+     * @param array $votes
+     * @param integer $vote_id vote form id
+     * @global $vars
+     * @global $vars['page']
+     * @global $defaultpage
+     * @global $digest
+     * @var $options 'readonly'
+     * @var $options 'addchoice'
+     * @var $options 'barchart'
+     * @uses get_script_uri()
+     * @return string
+     */
+    function get_vote_form_convert($votes, $vote_id)
+    {
+        $choice_label = _('Selection');
+        $vote_label   = _('Vote');
+        $vote_button  = _('Vote');
+        $add_button   = _('Vote'); // _('Add');
+
+        // Initilization
+        global $vars, $defaultpage;
+        global $digest;
+        $page     = isset($vars['page']) ? $vars['page'] : $defaultpage;
+        $s_page   = htmlspecialchars($page);
+        $s_digest = htmlspecialchars($digest);
+        $script = ($this->options['readonly']) ? '' : get_script_uri();
+        $submit = ($this->options['readonly']) ? 'hidden' : 'submit';
+        $choicestyle = 'padding-left:1em;padding-right:1em;';
+        $countstyle = (($this->options['barchart']) ? 'width:120px;' : '') . 'padding-right:1em;';
+        $buttonstyle = ($this->options['readonly']) ? 'display:none;' : '';
+        $anchor = $this->get_anchor('convert', $vote_id);
+
+        // Init barchart
+        if ($this->options['barchart']) {
+            $barchart = new BARCHART(0, 0, 100);
+            $barchart->setColorCompound($this->CONF['BARCHART_COLOR_BAR']);
+            $barchart->setColorBg($this->CONF['BARCHART_COLOR_BG']);
+            $barchart->setColorBorder($this->CONF['BARCHART_COLOR_BORDER']);
+
+            $sum = 0; $max = 0; $argmax = 0;
+            foreach ($votes as $choice_id => $vote) {
+                list($choice, $count) = $vote;
+                $sum += $count;
+                if ($max < $count) {
+                    $max = $count;
+                    $argmax = $choice_id;
+                }
+            }
+        }
+
+        // Header
+        $form = '';
+        $form .= '<form class="votex" action="' . $script . '" method="post">' . "\n";
+        $form .= '<table cellspacing="0" cellpadding="2" class="style_table" summary="vote">' . "\n";
+        $form .= ' <tr>' . "\n";
+        $form .= '  <td align="left" class="vote_label" style="' . $choicestyle . '"><strong>' . $choice_label . '</strong>' . "\n";
+        $form .= '   <a name="' . $anchor . '" id="' . $anchor . '"></a>' . "\n";
+        $form .= '   <input type="hidden" name="cmd"     value="votex" />' . "\n";
+        $form .= '   <input type="hidden" name="pcmd"    value="convert" />' . "\n";
+        $form .= '   <input type="hidden" name="refer"   value="' . $s_page . '" />' . "\n";
+        $form .= '   <input type="hidden" name="vote_id" value="' . $vote_id . '" />' . "\n";
+        $form .= '   <input type="hidden" name="digest"  value="' . $s_digest . '" />' . "\n";
+        $form .= '  </td>' . "\n";
+        $form .= '  <td align="right" class="vote_label" style="' . $countstyle . '"><strong>' . $vote_label . '</strong></td>' . "\n";
+        $form .= '  <td align="right" class="vote_label" style="' . $buttonstyle . '"></td>' . "\n";
+        $form .= ' </tr>' . "\n";
+        
+        // Body
+        foreach ($votes as $choice_id => $vote) {
+            list($choice, $count) = $vote;
+            $class       = ($choice_id % 2) ? 'vote_td1' : 'vote_td2';
+            $s_choice    = make_link($choice);
+            $s_count     = htmlspecialchars($count);
+            $choice_key  = $this->encode_choice($choice_id);
+            if ($this->options['barchart']) {
+                $percent = (int)(($count / $max) * 100); // / $sum
+                $barchart->setCurrPoint($percent);
+                $barchart->setStrAfterBar('&nbsp;' . $s_count);
+                $s_count = $barchart->getBar();
+            }
+            $form .= ' <tr>' . "\n";
+            $form .= '  <td align="left"  class="' . $class . '" style="' . $choicestyle . '">' . $s_choice . '</td>' . "\n";
+            $form .= '  <td align="right" class="' . $class . '" style="' . $countstyle . '">'  . $s_count . '</td>' . "\n";
+            $form .= '  <td align="right" class="' . $class . '" style="' . $buttonstyle . '">' . "\n";
+            $form .= '    <input type="' . $submit . '" name="' . $choice_key . '" value="' . $vote_button . '" class="submit" />' . "\n";
+            $form .= '  </td>' . "\n";
+            $form .= ' </tr>' . "\n";
+        }
+
+        // add choice
+        if ($this->options['addchoice']) {
+            $choice_id++;
+            $class      = ($choice_id % 2) ? 'vote_td1' : 'vote_td2';
+            $choice_key = $this->encode_choice($choice_id);
+            $form .= ' <tr>' . "\n";
+            $form .= '  <td colspan="2" align="left"  class="' . $class . '" style="' . $choicestyle . '">' . "\n";
+            $form .= '    <input type="text" size="40" name="addchoice" value="" />' . "\n";
+            $form .= '  </td>' . "\n";
+            $form .= '  <td align="right" class="' . $class . '" style="' . $buttonstyle . '">' . "\n";
+            $form .= '    <input type="' . $submit . '" name="' . $choice_key . '" value="' . $add_button . '" class="submit" />' . "\n";
+            $form .= '  </td>' . "\n";
+            $form .= ' </tr>' . "\n";
+        }
+
+        // Footer
+        $form .= '</table>' . "\n";
+        $form .= '</form>' . "\n";
+
+        return $form;
+    }
+}
+
+///////////////////// PHP Adapter
+if (! function_exists('_')) {
+    function &_($str) 
+        {
+            return $str;
+        }
+}
+if (! function_exists('file_put_contents')) {
+    if (! defined('FILE_APPEND'))
+        define('FILE_APPEND', 8);
+    if (! defined('FILE_USE_INCLUDE_PATH'))
+        define('FILE_USE_INCLUDE_PATH', 1);
+    function file_put_contents($filename, $data, $flags = 0)
+    {
+        $mode = ($flags & FILE_APPEND) ? 'a' : 'w';
+        $fp = fopen($filename, $mode);
+        if ($fp === false) {
+            return false;
+        }
+        if (is_array($data)) $data = implode('', $data);
+        if ($flags & LOCK_EX) flock($fp, LOCK_EX);
+        $bytes = fwrite($fp, $data);
+        if ($flags & LOCK_EX) flock($fp, LOCK_UN);
+        fclose($fp);
+        return $bytes;
+    }
+}
+
+///////////////////////////////////////////
+function plugin_votex_init()
+{
+    global $plugin_votex_name;
+    if (class_exists('PluginVotexUnitTest')) {
+        $plugin_votex_name = 'PluginVotexUnitTest';
+    } elseif (class_exists('PluginVotexUser')) {
+        $plugin_votex_name = 'PluginVotexUser';
+    } else {
+        $plugin_votex_name = 'PluginVotex';
+    }
+}
+
+function plugin_votex_action()
+{
+    global $plugin_votex, $plugin_votex_name;
+    $plugin_votex = new $plugin_votex_name();
+    return $plugin_votex->action();
+}
+
+function plugin_votex_convert()
+{
+    global $plugin_votex, $plugin_votex_name;
+    $plugin_votex = new $plugin_votex_name();
+    $args = func_get_args();
+    return call_user_func_array(array(&$plugin_votex, 'convert'), $args);
+}
+
+function plugin_votex_inline()
+{
+    global $plugin_votex, $plugin_votex_name;
+    $plugin_votex = new $plugin_votex_name();
+    $args = func_get_args();
+    return call_user_func_array(array(&$plugin_votex, 'inline'), $args);
+}
+
+function plugin_votex_write_after()
+{
+    global $plugin_votex, $plugin_votex_name;
+    $plugin_votex = new $plugin_votex_name();
+    $args = func_get_args();
+    return call_user_func_array(array(&$plugin_votex, 'write_after'), $args);
+}
+
+if (! defined('INIT_DIR')) // if not Plus! 
+    if (file_exists(DATA_HOME . 'init/votex.ini.php')) 
+        include_once(DATA_HOME . 'init/votex.ini.php');
+
+?>