module updates

1 files changed, 403 insertions, 0 deletions

diff --git a/Zotlabs/Module/Oep.php b/Zotlabs/Module/Oep.php
new file mode 100644
index 000000000..f36a452e8
--- /dev/null
+++ b/Zotlabs/Module/Oep.php
@@ -0,0 +1,403 @@
+<?php
+namespace Zotlabs\Module;
+
+// oembed provider
+
+
+
+
+class Oep extends \Zotlabs\Web\Controller {
+
+	function init() {
+	
+		logger('oep: ' . print_r($_REQUEST,true), LOGGER_DEBUG, LOG_INFO);
+	
+		$html = ((argc() > 1 && argv(1) === 'html') ? true : false);
+		if($_REQUEST['url']) {
+			$_REQUEST['url'] = strip_zids($_REQUEST['url']);
+			$url = $_REQUEST['url'];
+		}
+	
+		if(! $url)
+			http_status_exit(404, 'Not found');
+	
+		$maxwidth  = $_REQUEST['maxwidth'];
+		$maxheight = $_REQUEST['maxheight'];
+		$format = $_REQUEST['format'];
+		if($format && $format !== 'json')
+			http_status_exit(501, 'Not implemented');
+	
+		if(fnmatch('*/photos/*/album/*',$url))
+			$arr = $this->oep_album_reply($_REQUEST);
+		elseif(fnmatch('*/photos/*/image/*',$url))
+			$arr = $this->oep_photo_reply($_REQUEST);
+		elseif(fnmatch('*/photos*',$url))
+			$arr = $this->oep_phototop_reply($_REQUEST);
+		elseif(fnmatch('*/display/*',$url))
+			$arr = $this->oep_display_reply($_REQUEST);
+		elseif(fnmatch('*/channel/*mid=*',$url))
+			$arr = $this->oep_mid_reply($_REQUEST);
+		elseif(fnmatch('*/channel*',$url))
+			$arr = $this->oep_profile_reply($_REQUEST);
+		elseif(fnmatch('*/profile/*',$url))
+			$arr = $this->oep_profile_reply($_REQUEST);
+	
+		if($arr) {
+			if($html) {
+				if($arr['type'] === 'rich') {
+					header('Content-Type: text/html');
+					echo $arr['html'];
+				}
+			}
+			else {
+				header('Content-Type: application/json+oembed');
+				echo json_encode($arr);
+			}
+			killme();
+		}
+	
+		http_status_exit(404,'Not found');
+	
+	}
+	
+	function oep_display_reply($args) {
+	
+		$ret = array();
+		$url = $args['url'];
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+	
+		if(preg_match('#//(.*?)/(.*?)/(.*?)/(.*?)mid\=(.*?)(&|$)#',$url,$matches)) {
+			$chn = $matches[3];
+			$res = $matches[5];
+		}
+	
+		if(! ($chn && $res))
+			return;
+		$c = q("select * from channel where channel_address = '%s' limit 1",
+			dbesc($chn)
+		);
+	
+		if(! $c)
+			return;
+	
+		$sql_extra = item_permissions_sql($c[0]['channel_id']);
+	
+		$p = q("select * from item where mid = '%s' and uid = %d $sql_extra limit 1",
+	  		dbesc($res),
+			intval($c[0]['channel_id'])
+		);
+		if(! $p)
+			return;
+		
+		xchan_query($p,true);
+		$p = fetch_post_tags($p,true);
+	        
+		$o = "[share author='".urlencode($p[0]['author']['xchan_name']).
+	            "' profile='".$p[0]['author']['xchan_url'] .
+	            "' avatar='".$p[0]['author']['xchan_photo_s'].
+	            "' link='".$p[0]['plink'].
+	            "' posted='".$p[0]['created'].
+	            "' message_id='".$p[0]['mid']."']";
+	    if($p[0]['title'])
+	            $o .= '[b]'.$p[0]['title'].'[/b]'."\r\n";
+	        $o .= $p[0]['body'];
+	        $o .= "[/share]";
+		$o = bbcode($o);
+	
+		$ret['type'] = 'rich';
+	
+		$w = (($maxwidth) ? $maxwidth : 640);
+		$h = (($maxheight) ? $maxheight : $w * 2 / 3);
+	
+		$ret['html'] = '<div style="width: ' . $w . '; height: ' . $h . '; font-family: sans-serif,arial,freesans;" >' . $o . '</div>';
+		
+		$ret['width'] = $w;
+		$ret['height'] = $h;
+	
+		return $ret;
+	
+	}
+	
+	function oep_mid_reply($args) {
+	
+		$ret = array();
+		$url = $args['url'];
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+	
+		if(preg_match('#//(.*?)/(.*?)/(.*?)/(.*?)mid\=(.*?)(&|$)#',$url,$matches)) {
+			$chn = $matches[3];
+			$res = $matches[5];
+		}
+	
+		if(! ($chn && $res))
+			return;
+		$c = q("select * from channel where channel_address = '%s' limit 1",
+			dbesc($chn)
+		);
+	
+		if(! $c)
+			return;
+	
+		$sql_extra = item_permissions_sql($c[0]['channel_id']);
+	
+		$p = q("select * from item where mid = '%s' and uid = %d $sql_extra limit 1",
+	  		dbesc($res),
+			intval($c[0]['channel_id'])
+		);
+		if(! $p)
+			return;
+		
+		xchan_query($p,true);
+		$p = fetch_post_tags($p,true);
+	        
+		$o = "[share author='".urlencode($p[0]['author']['xchan_name']).
+	            "' profile='".$p[0]['author']['xchan_url'] .
+	            "' avatar='".$p[0]['author']['xchan_photo_s'].
+	            "' link='".$p[0]['plink'].
+	            "' posted='".$p[0]['created'].
+	            "' message_id='".$p[0]['mid']."']";
+	    if($p[0]['title'])
+	            $o .= '[b]'.$p[0]['title'].'[/b]'."\r\n";
+	        $o .= $p[0]['body'];
+	        $o .= "[/share]";
+		$o = bbcode($o);
+	
+		$ret['type'] = 'rich';
+	
+		$w = (($maxwidth) ? $maxwidth : 640);
+		$h = (($maxheight) ? $maxheight : $w * 2 / 3);
+	
+		$ret['html'] = '<div style="width: ' . $w . '; height: ' . $h . '; font-family: sans-serif,arial,freesans;" >' . $o . '</div>';
+		
+		$ret['width'] = $w;
+		$ret['height'] = $h;
+	
+		return $ret;
+	
+	}
+	
+	function oep_profile_reply($args) {
+	
+		
+		require_once('include/identity.php');
+		require_once('include/Contact.php');
+		$url = $args['url'];
+	
+		if(preg_match('#//(.*?)/(.*?)/(.*?)(/|\?|&|$)#',$url,$matches)) {
+			$chn = $matches[3];
+		}
+	
+		if(! $chn)
+			return;
+	
+		$c = channelx_by_nick($chn);
+	
+		if(! $c)
+			return;
+	
+	
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+	
+		$width = 800;
+		$height = 375;
+	
+		if($maxwidth) {
+			$width = $maxwidth;
+			$height = (375 / 800) * $width;
+		}
+		if($maxheight) {
+			if($maxheight < $height) {
+				$width = (800 / 375) * $maxheight;
+				$height = $maxheight;
+			}
+		} 
+		$ret = array();
+	
+		$ret['type'] = 'rich';
+		$ret['width'] = intval($width);
+		$ret['height'] = intval($height);
+	
+		$ret['html'] = get_zcard($c,get_observer_hash(),array('width' => $width, 'height' => $height));
+	
+		return $ret;
+	
+	}
+	
+	function oep_album_reply($args) {
+	
+		$ret = array();
+		$url = $args['url'];
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+	
+		if(preg_match('|//(.*?)/(.*?)/(.*?)/album/|',$url,$matches)) {
+			$chn = $matches[3];
+			$res = hex2bin(basename($url));
+		}
+	
+		if(! ($chn && $res))
+			return;
+		$c = q("select * from channel where channel_address = '%s' limit 1",
+			dbesc($chn)
+		);
+	
+		if(! $c)
+			return;
+	
+		$sql_extra = permissions_sql($c[0]['channel_id']);
+	
+		$p = q("select resource_id from photo where album = '%s' and uid = %d and scale = 0 $sql_extra order by created desc limit 1",
+	  		dbesc($res),
+			intval($c[0]['channel_id'])
+		);
+		if(! $p)
+			return;
+	
+		$res = $p[0]['resource_id'];
+	
+		$r = q("select height, width, scale, resource_id from photo where uid = %d and resource_id = '%s' $sql_extra order by scale asc",
+			intval($c[0]['channel_id']),
+			dbesc($res)
+		);
+	
+		if($r) {
+			foreach($r as $rr) {
+				$foundres = false;
+				if($maxheight && $rr['height'] > $maxheight)
+					continue;
+				if($maxwidth && $rr['width'] > $maxwidth)
+					continue;
+				$foundres = true;			
+				break;
+			}
+	
+			if($foundres) {
+				$ret['type'] = 'link';
+				$ret['thumbnail_url'] = z_root() . '/photo/' . '/' . $rr['resource_id'] . '-' . $rr['scale'];
+				$ret['thumbnail_width'] = $rr['width'];
+				$ret['thumbnail_height'] = $rr['height'];
+			}
+				
+	
+		}
+		return $ret;
+	
+	}
+	
+	
+	function oep_phototop_reply($args) {
+	
+		$ret = array();
+		$url = $args['url'];
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+	
+		if(preg_match('|//(.*?)/(.*?)/(.*?)$|',$url,$matches)) {
+			$chn = $matches[3];
+		}
+	
+		if(! $chn)
+			return;
+		$c = q("select * from channel where channel_address = '%s' limit 1",
+			dbesc($chn)
+		);
+	
+		if(! $c)
+			return;
+	
+		$sql_extra = permissions_sql($c[0]['channel_id']);
+	
+		$p = q("select resource_id from photo where uid = %d and scale = 0 $sql_extra order by created desc limit 1",
+			intval($c[0]['channel_id'])
+		);
+		if(! $p)
+			return;
+	
+		$res = $p[0]['resource_id'];
+	
+		$r = q("select height, width, scale, resource_id from photo where uid = %d and resource_id = '%s' $sql_extra order by scale asc",
+			intval($c[0]['channel_id']),
+			dbesc($res)
+		);
+	
+		if($r) {
+			foreach($r as $rr) {
+				$foundres = false;
+				if($maxheight && $rr['height'] > $maxheight)
+					continue;
+				if($maxwidth && $rr['width'] > $maxwidth)
+					continue;
+				$foundres = true;			
+				break;
+			}
+	
+			if($foundres) {
+				$ret['type'] = 'link';
+				$ret['thumbnail_url'] = z_root() . '/photo/' . '/' . $rr['resource_id'] . '-' . $rr['scale'];
+				$ret['thumbnail_width'] = $rr['width'];
+				$ret['thumbnail_height'] = $rr['height'];
+			}
+				
+	
+		}
+		return $ret;
+	
+	}
+	
+	
+	function oep_photo_reply($args) {
+	
+		$ret = array();
+		$url = $args['url'];
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+	
+		if(preg_match('|//(.*?)/(.*?)/(.*?)/image/|',$url,$matches)) {
+			$chn = $matches[3];
+			$res = basename($url);
+		}
+	
+		if(! ($chn && $res))
+			return;
+		$c = q("select * from channel where channel_address = '%s' limit 1",
+			dbesc($chn)
+		);
+	
+		if(! $c)
+			return;
+	
+		$sql_extra = permissions_sql($c[0]['channel_id']);
+	
+	
+		$r = q("select height, width, scale, resource_id from photo where uid = %d and resource_id = '%s' $sql_extra order by scale asc",
+			intval($c[0]['channel_id']),
+			dbesc($res)
+		);
+	
+		if($r) {
+			foreach($r as $rr) {
+				$foundres = false;
+				if($maxheight && $rr['height'] > $maxheight)
+					continue;
+				if($maxwidth && $rr['width'] > $maxwidth)
+					continue;
+				$foundres = true;			
+				break;
+			}
+	
+			if($foundres) {
+				$ret['type'] = 'link';
+				$ret['thumbnail_url'] = z_root() . '/photo/' . '/' . $rr['resource_id'] . '-' . $rr['scale'];
+				$ret['thumbnail_width'] = $rr['width'];
+				$ret['thumbnail_height'] = $rr['height'];
+			}
+				
+	
+		}
+		return $ret;
+	
+	}
+}