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-rw-r--r--include/event.php388
1 files changed, 388 insertions, 0 deletions
diff --git a/include/event.php b/include/event.php
new file mode 100644
index 000000000..29202badd
--- /dev/null
+++ b/include/event.php
@@ -0,0 +1,388 @@
+<?php
+
+
+function format_event_html($ev) {
+
+ require_once('include/bbcode.php');
+
+ if(! ((is_array($ev)) && count($ev)))
+ return '';
+
+ $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM
+
+ $o = '<div class="vevent">' . "\r\n";
+
+ $o .= '<p class="description event-description">' . bbcode($ev['desc']) . '</p>' . "\r\n";
+
+ $o .= '<p class="event-start">' . t('Starts:') . ' <abbr class="dtstart" title="'
+ . datetime_convert('UTC','UTC',$ev['start'], (($ev['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' ))
+ . '" >'
+ . (($ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
+ $ev['start'] , $bd_format ))
+ : day_translate(datetime_convert('UTC', 'UTC',
+ $ev['start'] , $bd_format)))
+ . '</abbr></p>' . "\r\n";
+
+ if(! $ev['nofinish'])
+ $o .= '<p class="event-end" >' . t('Finishes:') . ' <abbr class="dtend" title="'
+ . datetime_convert('UTC','UTC',$ev['finish'], (($ev['adjust']) ? ATOM_TIME : 'Y-m-d\TH:i:s' ))
+ . '" >'
+ . (($ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
+ $ev['finish'] , $bd_format ))
+ : day_translate(datetime_convert('UTC', 'UTC',
+ $ev['finish'] , $bd_format )))
+ . '</abbr></p>' . "\r\n";
+
+ if(strlen($ev['location']))
+ $o .= '<p class="event-location"> ' . t('Location:') . ' <span class="location">'
+ . bbcode($ev['location'])
+ . '</span></p>' . "\r\n";
+
+ $o .= '</div>' . "\r\n";
+ return $o;
+}
+
+
+function parse_event($h) {
+
+ require_once('include/Scrape.php');
+ require_once('library/HTMLPurifier.auto.php');
+ require_once('include/html2bbcode');
+
+ $h = '<html><body>' . $h . '</body></html>';
+
+ $ret = array();
+
+
+ try {
+ $dom = HTML5_Parser::parse($h);
+ } catch (DOMException $e) {
+ logger('parse_event: parse error: ' . $e);
+ }
+
+ if(! $dom)
+ return $ret;
+
+ $items = $dom->getElementsByTagName('*');
+
+ foreach($items as $item) {
+ if(attribute_contains($item->getAttribute('class'), 'vevent')) {
+ $level2 = $item->getElementsByTagName('*');
+ foreach($level2 as $x) {
+ if(attribute_contains($x->getAttribute('class'),'dtstart') && $x->getAttribute('title')) {
+ $ret['start'] = $x->getAttribute('title');
+ if(! strpos($ret['start'],'Z'))
+ $ret['adjust'] = true;
+ }
+ if(attribute_contains($x->getAttribute('class'),'dtend') && $x->getAttribute('title'))
+ $ret['finish'] = $x->getAttribute('title');
+
+ if(attribute_contains($x->getAttribute('class'),'description'))
+ $ret['desc'] = $x->textContent;
+ if(attribute_contains($x->getAttribute('class'),'location'))
+ $ret['location'] = $x->textContent;
+ }
+ }
+ }
+
+ // sanitise
+
+ if((x($ret,'desc')) && ((strpos($ret['desc'],'<') !== false) || (strpos($ret['desc'],'>') !== false))) {
+ $config = HTMLPurifier_Config::createDefault();
+ $config->set('Cache.DefinitionImpl', null);
+ $purifier = new HTMLPurifier($config);
+ $ret['desc'] = html2bbcode($purifier->purify($ret['desc']));
+ }
+
+ if((x($ret,'location')) && ((strpos($ret['location'],'<') !== false) || (strpos($ret['location'],'>') !== false))) {
+ $config = HTMLPurifier_Config::createDefault();
+ $config->set('Cache.DefinitionImpl', null);
+ $purifier = new HTMLPurifier($config);
+ $ret['location'] = html2bbcode($purifier->purify($ret['location']));
+ }
+
+ if(x($ret,'start'))
+ $ret['start'] = datetime_convert('UTC','UTC',$ret['start']);
+ if(x($ret,'finish'))
+ $ret['finish'] = datetime_convert('UTC','UTC',$ret['finish']);
+
+ return $ret;
+}
+
+
+function format_event_bbcode($ev) {
+
+ $o = '';
+
+ if($ev['desc'])
+ $o .= '[event-description]' . $ev['desc'] . '[/event-description]';
+
+ if($ev['start'])
+ $o .= '[event-start]' . $ev['start'] . '[/event-start]';
+
+ if(($ev['finish']) && (! $ev['nofinish']))
+ $o .= '[event-finish]' . $ev['finish'] . '[/event-finish]';
+
+ if($ev['location'])
+ $o .= '[event-location]' . $ev['location'] . '[/event-location]';
+
+ if($ev['adjust'])
+ $o .= '[event-adjust]' . $ev['adjust'] . '[/event-adjust]';
+
+
+ return $o;
+
+}
+
+function bbtovcal($s) {
+ $o = '';
+ $ev = bbtoevent($s);
+ if($ev['desc'])
+ $o = format_event_html($ev);
+ return $o;
+}
+
+
+function bbtoevent($s) {
+
+ $ev = array();
+
+ $match = '';
+ if(preg_match("/\[event\-description\](.*?)\[\/event\-description\]/is",$s,$match))
+ $ev['desc'] = $match[1];
+ $match = '';
+ if(preg_match("/\[event\-start\](.*?)\[\/event\-start\]/is",$s,$match))
+ $ev['start'] = $match[1];
+ $match = '';
+ if(preg_match("/\[event\-finish\](.*?)\[\/event\-finish\]/is",$s,$match))
+ $ev['finish'] = $match[1];
+ $match = '';
+ if(preg_match("/\[event\-location\](.*?)\[\/event\-location\]/is",$s,$match))
+ $ev['location'] = $match[1];
+ $match = '';
+ if(preg_match("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",$s,$match))
+ $ev['adjust'] = $match[1];
+ $match = '';
+ $ev['nofinish'] = (((x($ev, 'start') && $ev['start']) && (!x($ev, 'finish') || !$ev['finish'])) ? 1 : 0);
+ return $ev;
+
+}
+
+
+function sort_by_date($a) {
+
+ usort($a,'ev_compare');
+ return $a;
+}
+
+
+function ev_compare($a,$b) {
+
+ $date_a = (($a['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$a['start']) : $a['start']);
+ $date_b = (($b['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$b['start']) : $b['start']);
+
+ if($date_a === $date_b)
+ return strcasecmp($a['desc'],$b['desc']);
+
+ return strcmp($date_a,$date_b);
+}
+
+
+
+function event_store($arr) {
+
+ require_once('include/datetime.php');
+ require_once('include/items.php');
+ require_once('include/bbcode.php');
+
+ $a = get_app();
+
+ $arr['created'] = (($arr['created']) ? $arr['created'] : datetime_convert());
+ $arr['edited'] = (($arr['edited']) ? $arr['edited'] : datetime_convert());
+ $arr['type'] = (($arr['type']) ? $arr['type'] : 'event' );
+ $arr['cid'] = ((intval($arr['cid'])) ? intval($arr['cid']) : 0);
+ $arr['uri'] = (x($arr,'uri') ? $arr['uri'] : item_new_uri($a->get_hostname(),$arr['uid']));
+ $arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0);
+
+ if($arr['cid'])
+ $c = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($arr['cid']),
+ intval($arr['uid'])
+ );
+ else
+ $c = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
+ intval($arr['uid'])
+ );
+
+ if(count($c))
+ $contact = $c[0];
+
+
+ // Existing event being modified
+
+ if($arr['id']) {
+
+ // has the event actually changed?
+
+ $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($arr['id']),
+ intval($arr['uid'])
+ );
+ if((! count($r)) || ($r[0]['edited'] === $arr['edited'])) {
+
+ // Nothing has changed. Grab the item id to return.
+
+ $r = q("SELECT * FROM `item` WHERE `event-id` = %d AND `uid` = %d LIMIT 1",
+ intval($arr['id']),
+ intval($arr['uid'])
+ );
+ return((count($r)) ? $r[0]['id'] : 0);
+ }
+
+ // The event changed. Update it.
+
+ $r = q("UPDATE `event` SET
+ `edited` = '%s',
+ `start` = '%s',
+ `finish` = '%s',
+ `desc` = '%s',
+ `location` = '%s',
+ `type` = '%s',
+ `adjust` = %d,
+ `nofinish` = %d,
+ `allow_cid` = '%s',
+ `allow_gid` = '%s',
+ `deny_cid` = '%s',
+ `deny_gid` = '%s'
+ WHERE `id` = %d AND `uid` = %d LIMIT 1",
+
+ dbesc($arr['edited']),
+ dbesc($arr['start']),
+ dbesc($arr['finish']),
+ dbesc($arr['desc']),
+ dbesc($arr['location']),
+ dbesc($arr['type']),
+ intval($arr['adjust']),
+ intval($arr['nofinish']),
+ dbesc($arr['allow_cid']),
+ dbesc($arr['allow_gid']),
+ dbesc($arr['deny_cid']),
+ dbesc($arr['deny_gid']),
+ intval($arr['id']),
+ intval($arr['uid'])
+ );
+ $r = q("SELECT * FROM `item` WHERE `event-id` = %d AND `uid` = %d LIMIT 1",
+ intval($arr['id']),
+ intval($arr['uid'])
+ );
+ if(count($r)) {
+ $object = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($arr['uri']) . '</id>';
+ $object .= '<content>' . xmlify(format_event_bbcode($arr)) . '</content>';
+ $object .= '</object>' . "\n";
+
+
+ q("UPDATE `item` SET `body` = '%s', `object` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `edited` = '%s', `private` = %d WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ dbesc(format_event_bbcode($arr)),
+ dbesc($object),
+ dbesc($arr['allow_cid']),
+ dbesc($arr['allow_gid']),
+ dbesc($arr['deny_cid']),
+ dbesc($arr['deny_gid']),
+ dbesc($arr['edited']),
+ intval($arr['private']),
+ intval($r[0]['id']),
+ intval($arr['uid'])
+ );
+
+ return $r[0]['id'];
+ }
+ else
+ return 0;
+ }
+ else {
+
+ // New event. Store it.
+
+ $r = q("INSERT INTO `event` ( `uid`,`cid`,`uri`,`created`,`edited`,`start`,`finish`,`desc`,`location`,`type`,
+ `adjust`,`nofinish`,`allow_cid`,`allow_gid`,`deny_cid`,`deny_gid`)
+ VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s' ) ",
+ intval($arr['uid']),
+ intval($arr['cid']),
+ dbesc($arr['uri']),
+ dbesc($arr['created']),
+ dbesc($arr['edited']),
+ dbesc($arr['start']),
+ dbesc($arr['finish']),
+ dbesc($arr['desc']),
+ dbesc($arr['location']),
+ dbesc($arr['type']),
+ intval($arr['adjust']),
+ intval($arr['nofinish']),
+ dbesc($arr['allow_cid']),
+ dbesc($arr['allow_gid']),
+ dbesc($arr['deny_cid']),
+ dbesc($arr['deny_gid'])
+
+ );
+
+ $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($arr['uri']),
+ intval($arr['uid'])
+ );
+ if(count($r))
+ $event = $r[0];
+
+ $item_arr = array();
+
+ $item_arr['uid'] = $arr['uid'];
+ $item_arr['contact-id'] = $arr['cid'];
+ $item_arr['uri'] = $arr['uri'];
+ $item_arr['parent-uri'] = $arr['uri'];
+ $item_arr['type'] = 'activity';
+ $item_arr['wall'] = (($arr['cid']) ? 0 : 1);
+ $item_arr['contact-id'] = $contact['id'];
+ $item_arr['owner-name'] = $contact['name'];
+ $item_arr['owner-link'] = $contact['url'];
+ $item_arr['owner-avatar'] = $contact['thumb'];
+ $item_arr['author-name'] = $contact['name'];
+ $item_arr['author-link'] = $contact['url'];
+ $item_arr['author-avatar'] = $contact['thumb'];
+ $item_arr['title'] = '';
+ $item_arr['allow_cid'] = $arr['allow_cid'];
+ $item_arr['allow_gid'] = $arr['allow_gid'];
+ $item_arr['deny_cid'] = $arr['deny_cid'];
+ $item_arr['deny_gid'] = $arr['deny_gid'];
+ $item_arr['private'] = $arr['private'];
+ $item_arr['last-child'] = 1;
+ $item_arr['visible'] = 1;
+ $item_arr['verb'] = ACTIVITY_POST;
+ $item_arr['object-type'] = ACTIVITY_OBJ_EVENT;
+ $item_arr['origin'] = ((intval($arr['cid']) == 0) ? 1 : 0);
+ $item_arr['body'] = format_event_bbcode($event);
+
+
+ $item_arr['object'] = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($uri) . '</id>';
+ $item_arr['object'] .= '<content>' . xmlify(format_event_bbcode($event)) . '</content>';
+ $item_arr['object'] .= '</object>' . "\n";
+
+ $item_id = item_store($item_arr);
+
+ $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
+ intval($arr['uid'])
+ );
+ if(count($r))
+ $plink = $a->get_baseurl() . '/display/' . $r[0]['nickname'] . '/' . $item_id;
+
+
+ if($item_id) {
+ q("UPDATE `item` SET `plink` = '%s', `event-id` = %d WHERE `uid` = %d AND `id` = %d LIMIT 1",
+ dbesc($plink),
+ intval($event['id']),
+ intval($arr['uid']),
+ intval($item_id)
+ );
+ }
+
+ return $item_id;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-06 19:11:02 +0000