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@ -361,12 +361,17 @@ function item_add_language_opt(&$arr) { |
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* @param string $uri uri of an item entry |
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* @return string unique guid |
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*/ |
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function uri_to_guid($uri) { |
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function uri_to_guid($uri, $host = "") { |
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// Our regular guid routine is using this kind of prefix as well
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// We have to avoid that different routines could accidentally create the same value
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$parsed = parse_url($uri); |
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$guid_prefix = hash("crc32", $parsed["host"]); |
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if ($host == "") { |
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$host = $parsed["host"]; |
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} |
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$guid_prefix = hash("crc32", $host); |
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// Remove the scheme to make sure that "https" and "http" doesn't make a difference
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unset($parsed["scheme"]); |
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@ -381,6 +386,8 @@ function uri_to_guid($uri) { |
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function item_store($arr,$force_parent = false, $notify = false, $dontcache = false) { |
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$a = get_app(); |
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// If it is a posting where users should get notifications, then define it as wall posting
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if ($notify) { |
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$arr['wall'] = 1; |
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@ -388,6 +395,15 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa |
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$arr['origin'] = 1; |
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$arr['last-child'] = 1; |
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$arr['network'] = NETWORK_DFRN; |
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// We have to avoid duplicates. So we create the GUID in form of a hash of the plink or uri.
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// In difference to the call to "uri_to_guid" several lines below we add the hash of our own host.
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// This is done because our host is the original creator of the post.
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if (isset($arr['plink'])) { |
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$arr['guid'] = uri_to_guid($arr['plink'], $a->get_hostname()); |
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} elseif (isset($arr['uri'])) { |
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$arr['guid'] = uri_to_guid($arr['uri'], $a->get_hostname()); |
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} |
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} |
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// If a Diaspora signature structure was passed in, pull it out of the
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@ -474,7 +490,7 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa |
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$arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0); |
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$arr['guid'] = ((x($arr,'guid')) ? notags(trim($arr['guid'])) : get_guid(32, $guid_prefix)); |
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$arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : $arr['guid']); |
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$arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : item_new_uri($a->get_hostname(), $uid, $arr['guid'])); |
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$arr['extid'] = ((x($arr,'extid')) ? notags(trim($arr['extid'])) : ''); |
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$arr['author-name'] = ((x($arr,'author-name')) ? trim($arr['author-name']) : ''); |
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$arr['author-link'] = ((x($arr,'author-link')) ? notags(trim($arr['author-link'])) : ''); |
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@ -493,7 +509,7 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa |
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$arr['last-child'] = ((x($arr,'last-child')) ? intval($arr['last-child']) : 0 ); |
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$arr['visible'] = ((x($arr,'visible') !== false) ? intval($arr['visible']) : 1 ); |
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$arr['deleted'] = 0; |
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$arr['parent-uri'] = ((x($arr,'parent-uri')) ? notags(trim($arr['parent-uri'])) : ''); |
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$arr['parent-uri'] = ((x($arr,'parent-uri')) ? notags(trim($arr['parent-uri'])) : $arr['uri']); |
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$arr['verb'] = ((x($arr,'verb')) ? notags(trim($arr['verb'])) : ''); |
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$arr['object-type'] = ((x($arr,'object-type')) ? notags(trim($arr['object-type'])) : ''); |
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$arr['object'] = ((x($arr,'object')) ? trim($arr['object']) : ''); |
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