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fixed code style
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darcs-hash:20080607210848-23886-ea739a4fb980e0d968af01038314a4eef469bc6e.gz
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Michael Klier committed Jun 7, 2008
1 parent adefb27 commit e8f3e39
Showing 1 changed file with 147 additions and 148 deletions.
295 changes: 147 additions & 148 deletions syntax.php
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Expand Up @@ -15,159 +15,158 @@
* need to inherit from this class
*/
class syntax_plugin_poll extends DokuWiki_Syntax_Plugin {

/**
* return some info
*/
function getInfo(){
return confToHash(dirname(__FILE__).'/INFO');
}

function getType(){ return 'substition';}
function getPType(){ return 'block';}
function getSort(){ return 167; }

/**
* Connect pattern to lexer
*/
function connectTo($mode){
$this->Lexer->addSpecialPattern('<poll.*?>.+?</poll>', $mode, 'plugin_poll');
}

/**
* Handle the match
*/
function handle($match, $state, $pos, &$handler){
$match = substr($match, 6, -7); // strip markup
list($title, $options) = preg_split('/>/u', $match, 2);
if (!$options){
$options = $title;
$title = NULL;

/**
* return some info
*/
function getInfo() {
return confToHash(dirname(__FILE__).'/INFO');
}
$options = explode('*', $options);

$c = count($options);
for ($i = 0; $i < $c; $i++){
$options[$i] = trim($options[$i]);

function getType() { return 'substition';}
function getPType() { return 'block';}
function getSort() { return 167; }

/**
* Connect pattern to lexer
*/
function connectTo($mode) {
$this->Lexer->addSpecialPattern('<poll.*?>.+?</poll>', $mode, 'plugin_poll');
}

return array(trim($title), $options);
}

/**
* Create output
*/
function render($mode, &$renderer, $data) {

if ($mode == 'xhtml'){
global $ID;

$options = $data[1];
$title = $renderer->_xmlEntities($data[0]);

// prevent caching to ensure the poll results are fresh
$renderer->info['cache'] = false;

// get poll file contents
$pfile = metaFN(md5($title), '.poll');
$poll = unserialize(@file_get_contents($pfile));

// output the poll
$renderer->doc .= '<fieldset class="poll">'.
'<legend>'.$title.'</legend>';
$more = trim(array_shift($options));
if ($more){
$renderer->doc .= '<div>'.$renderer->_xmlEntities($more).'</div>';
}

// check if user has voted already
$ip = clientIP(true);
if (isset($poll['ips']) && in_array($ip, $poll['ips'])){

// display results
$renderer->doc .= $this->_pollResults($poll);

} elseif ($vote = $_REQUEST['vote']){

// user has just voted -> update results

/**
* Handle the match
*/
function handle($match, $state, $pos, &$handler) {
$match = substr($match, 6, -7); // strip markup
list($title, $options) = preg_split('/>/u', $match, 2);
if (!$options) {
$options = $title;
$title = NULL;
}
$options = explode('*', $options);

$c = count($options);
for ($i = 0; $i < $c; $i++){
$opt = $renderer->_xmlEntities($options[$i]);
if ($vote == $opt){
$poll['results'][$opt] += 1;
$poll['votes'] += 1;
$poll['ips'][] = $ip;
} elseif (!isset($poll['results'][$opt])){
$poll['results'][$opt] = 0;
}
for ($i = 0; $i < $c; $i++) {
$options[$i] = trim($options[$i]);
}
$fh = fopen($pfile, 'w');
fwrite($fh, serialize($poll));
fclose($fh);

// display results
$renderer->doc .= $this->_pollResults($poll);

} elseif (count($options) > 0){

// display poll form
$renderer->doc .= $this->_pollForm($options, $renderer);

} else {

// display results
$renderer->doc .= $this->_pollResults($poll);

}
$renderer->doc .= '</fieldset>';

return true;

return array(trim($title), $options);
}
return false;
}

function _pollResults($poll){
$total = $poll['votes'];
if ($total == 0) return '';

$ret = '<table class="blind">';
$c = count($poll['results']);
$options = array_keys($poll['results']);
$votes = array_values($poll['results']);
for ($i = 0; $i < $c; $i++){
$absolute = $votes[$i];
$percent = round(($absolute*100)/$total);
$ret .= '<tr><td>'.$options[$i].'</td><td><div class="poll_bar">';
if ($percent) $ret .= '<div class="poll_full" style="width:'.($percent*2).'px">&nbsp;</div>';
$ret .= '</div></td><td class="rightalign">'.$percent.'%</td>'.
'<td class="rightalign">('.$absolute.')</td></tr>';

/**
* Create output
*/
function render($mode, &$renderer, $data) {

if ($mode == 'xhtml') {
global $ID;

$options = $data[1];
$title = $renderer->_xmlEntities($data[0]);

// prevent caching to ensure the poll results are fresh
$renderer->info['cache'] = false;

// get poll file contents
$pfile = metaFN(md5($title), '.poll');
$poll = unserialize(@file_get_contents($pfile));

// output the poll
$renderer->doc .= '<fieldset class="poll">'.
'<legend>'.$title.'</legend>';
$more = trim(array_shift($options));
if ($more) {
$renderer->doc .= '<div>'.$renderer->_xmlEntities($more).'</div>';
}

// check if user has voted already
$ip = clientIP(true);
if (isset($poll['ips']) && in_array($ip, $poll['ips'])) {

// display results
$renderer->doc .= $this->_pollResults($poll);

} elseif ($vote = $_REQUEST['vote']) {

// user has just voted -> update results
$c = count($options);
for ($i = 0; $i < $c; $i++) {
$opt = $renderer->_xmlEntities($options[$i]);
if ($vote == $opt) {
$poll['results'][$opt] += 1;
$poll['votes'] += 1;
$poll['ips'][] = $ip;
} elseif (!isset($poll['results'][$opt])) {
$poll['results'][$opt] = 0;
}
}
$fh = fopen($pfile, 'w');
fwrite($fh, serialize($poll));
fclose($fh);

// display results
$renderer->doc .= $this->_pollResults($poll);

} elseif (count($options) > 0) {

// display poll form
$renderer->doc .= $this->_pollForm($options, $renderer);

} else {

// display results
$renderer->doc .= $this->_pollResults($poll);

}
$renderer->doc .= '</fieldset>';

return true;
}
return false;
}
$ret .= '</table>';

return $ret;
}

function _pollForm($options, &$renderer){
global $lang;
global $ID;

$i = 0;
$ret = '<form id="poll__form" method="post" action="'.script().'" accept-charset="'.$lang['encoding'].'"><div class="no">'.
'<input type="hidden" name="do" value="show" />'.
'<input type="hidden" name="id" value="'.$ID.'" />';
foreach ($options as $option){
$i++;
$option = $renderer->_xmlEntities($option);
$ret.= '<label class="simple" for="poll__option'.$i.'">'.
'<input type="radio" name="vote" id="poll__option'.$i.'" '.
'value="'.$option.'" /> <span>'.$option.'</span></label>';

function _pollResults($poll) {
$total = $poll['votes'];
if ($total == 0) return '';

$ret = '<table class="blind">';
$c = count($poll['results']);
$options = array_keys($poll['results']);
$votes = array_values($poll['results']);
for ($i = 0; $i < $c; $i++) {
$absolute = $votes[$i];
$percent = round(($absolute*100)/$total);
$ret .= '<tr><td>'.$options[$i].'</td><td><div class="poll_bar">';
if ($percent) $ret .= '<div class="poll_full" style="width:'.($percent*2).'px">&nbsp;</div>';
$ret .= '</div></td><td class="rightalign">'.$percent.'%</td>'.
'<td class="rightalign">('.$absolute.')</td></tr>';
}
$ret .= '</table>';

return $ret;
}

function _pollForm($options, &$renderer) {
global $lang;
global $ID;

$i = 0;
$ret = '<form id="poll__form" method="post" action="'.script().'" accept-charset="'.$lang['encoding'].'"><div class="no">'.
'<input type="hidden" name="do" value="show" />'.
'<input type="hidden" name="id" value="'.$ID.'" />';
foreach ($options as $option) {
$i++;
$option = $renderer->_xmlEntities($option);
$ret.= '<label class="simple" for="poll__option'.$i.'">'.
'<input type="radio" name="vote" id="poll__option'.$i.'" '.
'value="'.$option.'" /> <span>'.$option.'</span></label>';
}
$ret .= '<input class="button" type="submit" '.
'value="'.$this->getLang('btn_vote').'" />'.
'</div></form>';

return $ret;
}
$ret .= '<input class="button" type="submit" '.
'value="'.$this->getLang('btn_vote').'" />'.
'</div></form>';

return $ret;
}
}

//Setup VIM: ex: et ts=4 enc=utf-8 :
//vim:ts=4:sw=4:et:enc=utf-8:

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