180 lines
4.8 KiB
PHP
180 lines
4.8 KiB
PHP
<?php
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function format_event_html($ev,$pre = '') {
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require_once('include/bbcode.php');
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if(! ((is_array($ev)) && count($ev)))
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return '';
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$bd_format = t('l F d, Y \@ g A') ; // Friday January 18, 2011 @ 8 AM
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$o = '<div class="vevent">';
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$o .= '<p class="description event-description">' . bbcode($ev['desc']) . '</p>';
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$o .= '<p class="event-start">' . t('Starts:') . ' <abbr class="dtstart" title="'
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. datetime_convert('UTC','UTC',$ev['start'], (($ev['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' ))
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. '" >'
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. (($ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
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$ev['start'] , $bd_format ))
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: day_translate(datetime_convert('UTC', 'UTC',
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$ev['start'] , $bd_format)))
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. '</abbr></p>';
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if(! $ev['nofinish'])
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$o .= '<p class="event-end" >' . t('Finishes:') . ' <abbr class="dtend" title="'
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. datetime_convert('UTC','UTC',$ev['finish'], (($ev['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' ))
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. '" >'
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. (($ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
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$ev['finish'] , $bd_format ))
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: day_translate(datetime_convert('UTC', 'UTC',
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$ev['finish'] , $bd_format )))
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. '</abbr></p>';
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if(strlen($ev['location']))
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$o .= '<p class="event-location"> ' . t('Location:') . ' <span class="location">'
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. bbcode($ev['location'])
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. '</span></p>';
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$o .= '</div>';
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return $o;
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}
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function parse_event($h) {
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require_once('include/Scrape.php');
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require_once('library/HTMLPurifier.auto.php');
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require_once('include/html2bbcode');
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$h = '<html><body>' . $h . '</body></html>';
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$ret = array();
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$dom = HTML5_Parser::parse($h);
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if(! $dom)
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return $ret;
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$items = $dom->getElementsByTagName('*');
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foreach($items as $item) {
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if(attribute_contains($item->getAttribute('class'), 'vevent')) {
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$level2 = $item->getElementsByTagName('*');
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foreach($level2 as $x) {
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if(attribute_contains($x->getAttribute('class'),'dtstart') && $x->getAttribute('title')) {
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$ret['start'] = $x->getAttribute('title');
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if(! strpos($ret['start'],'Z'))
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$ret['adjust'] = true;
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}
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if(attribute_contains($x->getAttribute('class'),'dtend') && $x->getAttribute('title'))
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$ret['finish'] = $x->getAttribute('title');
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if(attribute_contains($x->getAttribute('class'),'description'))
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$ret['desc'] = $x->textContent;
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if(attribute_contains($x->getAttribute('class'),'location'))
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$ret['location'] = $x->textContent;
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}
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}
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}
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// sanitise
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if((x($ret,'desc')) && ((strpos($ret['desc'],'<') !== false) || (strpos($ret['desc'],'>') !== false))) {
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$config = HTMLPurifier_Config::createDefault();
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$config->set('Cache.DefinitionImpl', null);
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$purifier = new HTMLPurifier($config);
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$ret['desc'] = html2bbcode($purifier->purify($ret['desc']));
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}
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if((x($ret,'location')) && ((strpos($ret['location'],'<') !== false) || (strpos($ret['location'],'>') !== false))) {
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$config = HTMLPurifier_Config::createDefault();
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$config->set('Cache.DefinitionImpl', null);
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$purifier = new HTMLPurifier($config);
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$ret['location'] = html2bbcode($purifier->purify($ret['location']));
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}
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if(x($ret,'start'))
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$ret['start'] = datetime_convert('UTC','UTC',$ret['start']);
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if(x($ret,'finish'))
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$ret['finish'] = datetime_convert('UTC','UTC',$ret['finish']);
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return $ret;
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}
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function format_event_bbcode($ev) {
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$o = '';
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if($ev['desc'])
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$o .= '[event-description]' . $ev['desc'] . '[/event-description]';
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if($ev['start'])
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$o .= '[event-start]' . $ev['start'] . '[/event-start]';
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if($ev['start'])
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$o .= '[event-finish]' . $ev['finish'] . '[/event-finish]';
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if($ev['location'])
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$o .= '[event-location]' . $ev['location'] . '[/event-location]';
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if($ev['adjust'])
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$o .= '[event-adjust]' . $ev['adjust'] . '[/event-adjust]';
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return $o;
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}
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function bbtovcal($s) {
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$o = '';
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$ev = bbtoevent($s);
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if($ev['desc'])
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$o = format_event_html($ev);
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return $o;
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}
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function bbtoevent($s) {
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$ev = array();
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$match = '';
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if(preg_match("/\[event\-description\](.*?)\[\/event\-description\]/is",$s,$match))
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$ev['desc'] = $match[1];
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$match = '';
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if(preg_match("/\[event\-start\](.*?)\[\/event\-start\]/is",$s,$match))
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$ev['start'] = $match[1];
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$match = '';
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if(preg_match("/\[event\-finish\](.*?)\[\/event\-finish\]/is",$s,$match))
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$ev['finish'] = $match[1];
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$match = '';
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if(preg_match("/\[event\-location\](.*?)\[\/event\-location\]/is",$s,$match))
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$ev['location'] = $match[1];
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$match = '';
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if(preg_match("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",$s,$match))
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$ev['adjust'] = $match[1];
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$match = '';
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return $ev;
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}
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function sort_by_date($a) {
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usort($a,'ev_compare');
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return $a;
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}
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function ev_compare($a,$b) {
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$date_a = (($a['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$a['start']) : $a['start']);
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$date_b = (($b['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$b['start']) : $b['start']);
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return strcmp($date_a,$date_b);
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} |