384 lines
11 KiB
PHP
384 lines
11 KiB
PHP
<?php
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function format_event_html($ev) {
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require_once('include/bbcode.php');
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if(! ((is_array($ev)) && count($ev)))
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return '';
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$bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM
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$o = '<div class="vevent">' . "\r\n";
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$o .= '<p class="description event-description">' . bbcode($ev['desc']) . '</p>' . "\r\n";
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$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>' . "\r\n";
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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'] , $bd_format )))
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. '</abbr></p>' . "\r\n";
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if(strlen($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>' . "\r\n";
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$o .= '</div>' . "\r\n";
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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['finish']) && (! $ev['nofinish']))
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$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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$ev['nofinish'] = (($ev['start'] && (! $ev['finish'])) ? 1 : 0);
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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']) : $b['start']);
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if($date_a === $date_b)
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return strcasecmp($a['desc'],$b['desc']);
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return strcmp($date_a,$date_b);
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}
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function event_store($arr) {
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require_once('include/datetime.php');
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require_once('include/items.php');
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require_once('include/bbcode.php');
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$a = get_app();
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$arr['created'] = (($arr['created']) ? $arr['created'] : datetime_convert());
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$arr['edited'] = (($arr['edited']) ? $arr['edited'] : datetime_convert());
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$arr['type'] = (($arr['type']) ? $arr['type'] : 'event' );
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$arr['cid'] = ((intval($arr['cid'])) ? intval($arr['cid']) : 0);
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$arr['uri'] = (x($arr,'uri') ? $arr['uri'] : item_new_uri($a->get_hostname(),$arr['uid']));
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$arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0);
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if($arr['cid'])
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$c = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($arr['cid']),
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intval($arr['uid'])
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);
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else
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$c = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
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intval($arr['uid'])
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);
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if(count($c))
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$contact = $c[0];
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// Existing event being modified
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if($arr['id']) {
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// has the event actually changed?
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$r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($arr['id']),
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intval($arr['uid'])
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);
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if((! count($r)) || ($r[0]['edited'] === $arr['edited'])) {
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// Nothing has changed. Grab the item id to return.
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$r = q("SELECT * FROM `item` WHERE `event-id` = %d AND `uid` = %d LIMIT 1",
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intval($arr['id']),
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intval($arr['uid'])
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);
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return((count($r)) ? $r[0]['id'] : 0);
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}
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// The event changed. Update it.
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$r = q("UPDATE `event` SET
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`edited` = '%s',
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`start` = '%s',
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`finish` = '%s',
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`desc` = '%s',
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`location` = '%s',
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`type` = '%s',
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`adjust` = %d,
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`nofinish` = %d,
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`allow_cid` = '%s',
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`allow_gid` = '%s',
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`deny_cid` = '%s',
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`deny_gid` = '%s'
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WHERE `id` = %d AND `uid` = %d LIMIT 1",
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dbesc($arr['edited']),
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dbesc($arr['start']),
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dbesc($arr['finish']),
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dbesc($arr['desc']),
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dbesc($arr['location']),
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dbesc($arr['type']),
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intval($arr['adjust']),
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intval($arr['nofinish']),
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dbesc($arr['allow_cid']),
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dbesc($arr['allow_gid']),
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dbesc($arr['deny_cid']),
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dbesc($arr['deny_gid']),
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intval($arr['id']),
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intval($arr['uid'])
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);
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$r = q("SELECT * FROM `item` WHERE `event-id` = %d AND `uid` = %d LIMIT 1",
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intval($arr['id']),
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intval($arr['uid'])
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);
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if(count($r)) {
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$object = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($arr['uri']) . '</id>';
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$object .= '<content>' . xmlify(format_event_bbcode($arr)) . '</content>';
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$object .= '</object>' . "\n";
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q("UPDATE `item` SET `body` = '%s', `object` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `edited` = '%s', `private` = %d WHERE `id` = %d AND `uid` = %d LIMIT 1",
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dbesc(format_event_bbcode($arr)),
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dbesc($object),
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dbesc($arr['allow_cid']),
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dbesc($arr['allow_gid']),
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dbesc($arr['deny_cid']),
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dbesc($arr['deny_gid']),
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dbesc($arr['edited']),
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intval($arr['private']),
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intval($r[0]['id']),
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intval($arr['uid'])
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);
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return $r[0]['id'];
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}
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else
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return 0;
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}
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else {
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// New event. Store it.
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$r = q("INSERT INTO `event` ( `uid`,`cid`,`uri`,`created`,`edited`,`start`,`finish`,`desc`,`location`,`type`,
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`adjust`,`nofinish`,`allow_cid`,`allow_gid`,`deny_cid`,`deny_gid`)
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VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s' ) ",
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intval($arr['uid']),
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intval($arr['cid']),
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dbesc($arr['uri']),
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dbesc($arr['created']),
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dbesc($arr['edited']),
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dbesc($arr['start']),
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dbesc($arr['finish']),
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dbesc($arr['desc']),
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dbesc($arr['location']),
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dbesc($arr['type']),
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intval($arr['adjust']),
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intval($arr['nofinish']),
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dbesc($arr['allow_cid']),
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dbesc($arr['allow_gid']),
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dbesc($arr['deny_cid']),
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dbesc($arr['deny_gid'])
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);
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$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
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dbesc($arr['uri']),
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intval($arr['uid'])
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);
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if(count($r))
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$event = $r[0];
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$item_arr = array();
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$item_arr['uid'] = $arr['uid'];
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$item_arr['contact-id'] = $arr['cid'];
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$item_arr['uri'] = $arr['uri'];
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$item_arr['parent-uri'] = $arr['uri'];
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$item_arr['type'] = 'activity';
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$item_arr['wall'] = (($arr['cid']) ? 0 : 1);
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$item_arr['contact-id'] = $contact['id'];
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$item_arr['owner-name'] = $contact['name'];
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$item_arr['owner-link'] = $contact['url'];
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$item_arr['owner-avatar'] = $contact['thumb'];
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$item_arr['author-name'] = $contact['name'];
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$item_arr['author-link'] = $contact['url'];
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$item_arr['author-avatar'] = $contact['thumb'];
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$item_arr['title'] = '';
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$item_arr['allow_cid'] = $arr['allow_cid'];
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$item_arr['allow_gid'] = $arr['allow_gid'];
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$item_arr['deny_cid'] = $arr['deny_cid'];
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$item_arr['deny_gid'] = $arr['deny_gid'];
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$item_arr['private'] = $arr['private'];
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$item_arr['last-child'] = 1;
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$item_arr['visible'] = 1;
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$item_arr['verb'] = ACTIVITY_POST;
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$item_arr['object-type'] = ACTIVITY_OBJ_EVENT;
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$item_arr['origin'] = ((intval($arr['cid']) == 0) ? 1 : 0);
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$item_arr['body'] = format_event_bbcode($event);
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$item_arr['object'] = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($uri) . '</id>';
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$item_arr['object'] .= '<content>' . xmlify(format_event_bbcode($event)) . '</content>';
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$item_arr['object'] .= '</object>' . "\n";
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$item_id = item_store($item_arr);
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$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
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intval($arr['uid'])
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);
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if(count($r))
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$plink = $a->get_baseurl() . '/display/' . $r[0]['nickname'] . '/' . $item_id;
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if($item_id) {
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q("UPDATE `item` SET `plink` = '%s', `event-id` = %d WHERE `uid` = %d AND `id` = %d LIMIT 1",
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dbesc($plink),
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intval($event['id']),
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intval($arr['uid']),
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intval($item_id)
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);
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}
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return $item_id;
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}
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}
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