abstractify items, check photos for birthday paradox

boot.php

@@ -776,6 +776,23 @@ function item_new_uri($hostname,$uid) {
 	return $uri;
 }}
 
+if(! function_exists('photo_new_resource')) {
+function photo_new_resource() {
+
+	do {
+		$found = false;
+		$resource = hash('md5',uniqid(mt_rand(),true));
+		$r = q("SELECT `id` FROM `photo` WHERE `resource-id` = '%s' LIMIT 1",
+			dbesc($resource)
+		);
+		if(count($r))
+			$found = true;
+	} while($found == true);
+	return $resource;
+}}
+
+
+
 if(! function_exists('get_uid')) {
 function get_uid() {
 	return ((x($_SESSION,'uid')) ? intval($_SESSION['uid']) : 0) ;

include/items.php

@@ -308,7 +308,7 @@ function get_atom_elements($item) {
 	return $res;
 }
 
-function post_remote($a,$arr) {
+function item_store($arr) {
 
 //print_r($arr);
 
@@ -330,14 +330,14 @@ function post_remote($a,$arr) {
 	$arr['owner-name'] = notags(trim($arr['owner-name']));
 	$arr['owner-link'] = notags(trim($arr['owner-link']));
 	$arr['owner-avatar'] = notags(trim($arr['owner-avatar']));
-	$arr['created'] = datetime_convert('UTC','UTC',$arr['created'],'Y-m-d H:i:s');
+	$arr['created'] = ((x($arr,'created') !== false) ? datetime_convert('UTC','UTC',$arr['created']) : datetime_convert());
-	$arr['edited'] = datetime_convert('UTC','UTC',$arr['edited'],'Y-m-d H:i:s');
+	$arr['edited']  = ((x($arr,'edited')  !== false) ? datetime_convert('UTC','UTC',$arr['edited'])  : datetime_convert());
 	$arr['changed'] = datetime_convert();
 	$arr['title'] = notags(trim($arr['title']));
 	$arr['location'] = notags(trim($arr['location']));
 	$arr['body'] = escape_tags(trim($arr['body']));
 	$arr['last-child'] = intval($arr['last-child']);
-	$arr['visible'] = 1;
+	$arr['visible'] = ((x($arr,'visible') !== false) ? intval($arr['visible']) : 1);
 	$arr['deleted'] = 0;
 	$arr['parent-uri'] = notags(trim($arr['parent-uri']));
 	$arr['verb'] = notags(trim($arr['verb']));

include/poller.php

@@ -348,7 +348,7 @@
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['uid'];
 				$datarray['contact-id'] = $contact['id'];
-				$r = post_remote($a,$datarray);
+				$r = item_store($datarray);
 				continue;
 			}
 
@@ -377,7 +377,7 @@
 				$datarray['parent-uri'] = $item_id;
 				$datarray['uid'] = $importer['uid'];
 				$datarray['contact-id'] = $contact['id'];
-				$r = post_remote($a,$datarray);
+				$r = item_store($datarray);
 				continue;
 
 			}

mod/dfrn_confirm.php

@@ -100,7 +100,7 @@ function dfrn_confirm_post(&$a) {
 
 					$img->scaleImageSquare(175);
 					
-					$hash = hash('md5',uniqid(mt_rand(),true));
+					$hash = photo_new_resource();
 
 					$r = $img->store($local_uid, $dfrn_record, $hash, $filename, t('Contact Photos') , 4);
 
@@ -332,12 +332,13 @@ function dfrn_confirm_post(&$a) {
 
 				$img->scaleImageSquare(175);
 					
-				$hash = hash('md5',uniqid(mt_rand(),true));
+				$hash = photo_new_resource();
 
 				$r = $img->store($uid, $contact_id, $hash, $filename, t('Contact Photos'), 4 );
 
 				if($r === false)
 					$photo_failure = true;
+
 				$img->scaleImage(80);
 
 				$r = $img->store($uid, $contact_id, $hash, $filename, t('Contact Photos'), 5 );

mod/dfrn_notify.php

@@ -208,7 +208,7 @@ function dfrn_notify_post(&$a) {
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['importer_uid'];
 				$datarray['contact-id'] = $importer['id'];
-				$posted_id = post_remote($a,$datarray);
+				$posted_id = item_store($datarray);
 
 				if($posted_id) {
 					$r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -280,7 +280,7 @@ function dfrn_notify_post(&$a) {
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['importer_uid'];
 				$datarray['contact-id'] = $importer['id'];
-				$r = post_remote($a,$datarray);
+				$r = item_store($datarray);
 
 				// find out if our user is involved in this conversation and wants to be notified.
 			
@@ -342,7 +342,7 @@ function dfrn_notify_post(&$a) {
 			$datarray['parent-uri'] = $item_id;
 			$datarray['uid'] = $importer['importer_uid'];
 			$datarray['contact-id'] = $importer['id'];
-			$r = post_remote($a,$datarray);
+			$r = item_store($datarray);
 			continue;
 
 		}

mod/photos.php

@@ -1,6 +1,7 @@
 <?php
 
 require_once('Photo.php');
+require_once('include/items.php');
 require_once('view/acl_selectors.php');
 
 function photos_init(&$a) {
@@ -54,7 +55,7 @@ function photos_post(&$a) {
 
 	$r = q("SELECT `contact`.* `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` 
 		WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
-		intval($_SESSION['uid'])
+		intval(get_uid())
 	);
 
 	$contact_record = $r[0];	
@@ -70,7 +71,7 @@ function photos_post(&$a) {
 
 		$r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 			dbesc($album),
-			intval($_SESSION['uid'])
+			intval(get_uid())
 		);
 		if(! count($r)) {
 			notice( t('Album not found.') . EOL);
@@ -83,7 +84,7 @@ function photos_post(&$a) {
 			q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 				dbesc($newalbum),
 				dbesc($album),
-				intval($_SESSION['uid'])
+				intval(get_uid())
 			);
 			$newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 			goaway($a->get_baseurl() . '/' . $newurl);
@@ -199,52 +200,33 @@ function photos_post(&$a) {
 
 			$title = '';
 			$basename = basename($filename);
-
+			$uri = item_new_uri($a->get_hostname(),get_uid());
 			// Create item container
 
-			$body = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' 
+			$arr = array();
+
+			$arr['uid']          = get_uid();
+			$arr['uri']          = $uri;
+			$arr['parent-uri']   = $uri; 
+			$arr['type']         = 'photo';
+			$arr['wall']         = 1;
+			$arr['resource-id']  = $p[0]['resource-id'];
+			$arr['contact-id']   = $contact_record['id'];
+			$arr['owner-name']   = $contact_record['name'];
+			$arr['owner-link']   = $contact_record['url'];
+			$arr['owner-avatar'] = $contact_record['thumb'];
+			$arr['title']        = $title;
+			$arr['allow_cid']    = $p[0]['allow_cid'];
+			$arr['allow_gid']    = $p[0]['allow_gid'];
+			$arr['deny_cid']     = $p[0]['deny_cid'];
+			$arr['deny_gid']     = $p[0]['deny_gid'];
+			$arr['last-child']   = 1;
+			$arr['body']         = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' 
 						. '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]' 
 						. '[/url]';
 		
-			$uri = item_new_uri($a->get_hostname(),get_uid());
+			$item_id = item_store($arr);
 
-			$r = q("INSERT INTO `item` (`uid`, `type`, `wall`, `resource-id`, `contact-id`,
-				`owner-name`,`owner-link`,`owner-avatar`, `created`,
-				`edited`, `changed`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
-				VALUES( %d, '%s', %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
-				intval(get_uid()),
-				dbesc('photo'),
-				intval(1),
-				dbesc($p[0]['resource-id']),			
-				intval($contact_record['id']),
-				dbesc($contact_record['name']),
-				dbesc($contact_record['url']),
-				dbesc($contact_record['thumb']),
-				dbesc(datetime_convert()),
-				dbesc(datetime_convert()),
-				dbesc(datetime_convert()),
-				dbesc($uri),
-				dbesc($uri),
-				dbesc($title),
-				dbesc($body),
-				dbesc($p[0]['allow_cid']),
-				dbesc($p[0]['allow_gid']),
-				dbesc($p[0]['deny_cid']),
-				dbesc($p[0]['deny_gid'])
-
-			);
-			if($r) {
-	
-				$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
-					dbesc($uri)
-				);
-				if(count($r))
-					$item_id = $r[0]['id'];
-					q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
-					intval($r[0]['id']),
-					intval($r[0]['id'])
-				);
-			}
 		}
 
 		$r = q("UPDATE `item` SET `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -315,7 +297,7 @@ function photos_post(&$a) {
 
 	$smallest = 0;
 
-	$photo_hash = hash('md5',uniqid(mt_rand(),true));
+	$photo_hash = photo_new_resource();
 
 	$r = $ph->store(get_uid(), 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 
@@ -337,51 +319,35 @@ function photos_post(&$a) {
 	}
 	
 	$basename = basename($filename);
+	$uri = item_new_uri($a->get_hostname(), get_uid());
 
 	// Create item container
 
-	$body = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']' 
+
+	$arr = array();
+
+	$arr['uid']          = get_uid();
+	$arr['uri']          = $uri;
+	$arr['parent-uri']   = $uri;
+	$arr['type']         = 'photo';
+	$arr['wall']         = 1;
+	$arr['resource-id']  = $photo_hash;
+	$arr['contact-id']   = $contact_record['id'];
+	$arr['owner-name']   = $contact_record['name'];
+	$arr['owner-link']   = $contact_record['url'];
+	$arr['owner-avatar'] = $contact_record['thumb'];
+	$arr['title']        = $title;
+	$arr['allow_cid']    = $str_contact_allow;
+	$arr['allow_gid']    = $str_group_allow;
+	$arr['deny_cid']     = $str_contact_deny;
+	$arr['deny_gid']     = $str_group_deny;
+	$arr['last-child']   = 1;
+	$arr['visible']      = $visible;
+	$arr['body']         = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']' 
 				. '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]' 
 				. '[/url]';
 
-	$uri = item_new_uri($a->get_hostname(), get_uid());
+	$item_id = item_store($arr);
-
-	$r = q("INSERT INTO `item` (`uid`, `type`, `wall`, `resource-id`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `created`,
-		`edited`, `changed`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `visible`)
-		VALUES( %d, '%s', %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d )",
-		intval(get_uid()),
-		dbesc('photo'),
-		intval(1),
-		dbesc($photo_hash),			
-		intval($contact_record['id']),
-		dbesc($contact_record['name']),
-		dbesc($contact_record['url']),
-		dbesc($contact_record['thumb']),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc($uri),
-		dbesc($uri),
-		dbesc($title),
-		dbesc($body),
-		dbesc($str_contact_allow),
-		dbesc($str_group_allow),
-		dbesc($str_contact_deny),
-		dbesc($str_group_deny),
-		intval($visible)
-	);
-	if($r) {
-
-		$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
-			dbesc($uri)
-		);
-		if(count($r))
-			q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
-			intval($r[0]['id']),
-			intval($r[0]['id'])
-		);
-	
-	}
 
 	if(! $java_upload) {
 		goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);

mod/profile_photo.php

@@ -45,7 +45,7 @@ function profile_photo_post(&$a) {
 //dbg(3);
 		$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = %d LIMIT 1",
 			dbesc($image_id),
-			dbesc($_SESSION['uid']),
+			dbesc(get_uid()),
 			intval($scale));
 
 		if(count($r)) {
@@ -55,14 +55,14 @@ function profile_photo_post(&$a) {
 			$im = new Photo($base_image['data']);
 			$im->cropImage(175,$srcX,$srcY,$srcW,$srcH);
 
-			$r = $im->store($_SESSION['uid'], 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 4, 1);
+			$r = $im->store(get_uid(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 4, 1);
 
 			if($r === false)
 				notice ( t('Image size reduction (175) failed.') . EOL );
 
 			$im->scaleImage(80);
 
-			$r = $im->store($_SESSION['uid'], 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 5, 1);
+			$r = $im->store(get_uid(), 0, $base_image['resource-id'],$base_image['filename'], t('Profile Photos'), 5, 1);
 			
 			if($r === false)
 				notice( t('Image size reduction (80) failed.') . EOL );
@@ -71,12 +71,12 @@ function profile_photo_post(&$a) {
 
 			$r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' AND `uid` = %d",
 				dbesc($base_image['resource-id']),
-				intval($_SESSION['uid'])
+				intval(get_uid())
 			);
 
 			$r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d LIMIT 1",
 				dbesc(datetime_convert()),
-				intval($_SESSION['uid'])
+				intval(get_uid())
 			);
 
 			// Update global directory in background
@@ -115,12 +115,12 @@ function profile_photo_post(&$a) {
 		$height = $ph->getHeight();
 	}
 
-	$hash = hash('md5',uniqid(mt_rand(),true));
+	$hash = photo_new_resource();
 	
 
 	$smallest = 0;
 
-	$r = $ph->store($_SESSION['uid'], 0 , $hash, $filename, t('Profile Photos'), 0 );	
+	$r = $ph->store(get_uid(), 0 , $hash, $filename, t('Profile Photos'), 0 );	
 
 	if($r)
 		notice( t('Image uploaded successfully.') . EOL );
@@ -129,7 +129,7 @@ function profile_photo_post(&$a) {
 
 	if($width > 640 || $height > 640) {
 		$ph->scaleImage(640);
-		$r = $ph->store($_SESSION['uid'], 0 , $hash, $filename, t('Profile Photos'), 1 );	
+		$r = $ph->store(get_uid(), 0 , $hash, $filename, t('Profile Photos'), 1 );	
 
 		if($r === false)
 			notice( t('Image size reduction (640) failed.') . EOL );

mod/wall_upload.php

@@ -30,11 +30,11 @@ function wall_upload_post(&$a) {
 	$width = $ph->getWidth();
 	$height = $ph->getHeight();
 
-	$hash = hash('md5',uniqid(mt_rand(),true));
+	$hash = photo_new_resource();
 	
 	$smallest = 0;
 
-	$r = $ph->store($_SESSION['uid'], 0, $hash, $filename, t('Wall Photos'), 0 );
+	$r = $ph->store(get_uid(), 0, $hash, $filename, t('Wall Photos'), 0 );
 
 	if(! $r) {
 		echo ( t('Image upload failed.') . EOL);
@@ -43,14 +43,14 @@ function wall_upload_post(&$a) {
 
 	if($width > 640 || $height > 640) {
 		$ph->scaleImage(640);
-		$r = $ph->store($_SESSION['uid'], 0, $hash, $filename, t('Wall Photos'), 1 );
+		$r = $ph->store(get_uid(), 0, $hash, $filename, t('Wall Photos'), 1 );
 		if($r) 
 			$smallest = 1;
 	}
 
 	if($width > 320 || $height > 320) {
 		$ph->scaleImage(320);
-		$r = $ph->store($_SESSION['uid'], 0, $hash, $filename, t('Wall Photos'), 2 );
+		$r = $ph->store(get_uid(), 0, $hash, $filename, t('Wall Photos'), 2 );
 		if($r)
 			$smallest = 2;
 	}