mirror of https://github.com/friendica/friendica
83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
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<?php
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/*
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require_once("boot.php");
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if(@is_null($a)) {
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$a = new App;
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}
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if(is_null($db)) {
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@include(".htconfig.php");
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require_once("dba.php");
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$db = new dba($db_host, $db_user, $db_pass, $db_data);
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unset($db_host, $db_user, $db_pass, $db_data);
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};
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$a->set_baseurl(get_config('system','url'));
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*/
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function create_tags_from_item($itemid) {
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global $a;
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$searchpath = $a->get_baseurl()."/search?tag=";
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$messages = q("SELECT `uri`, `uid`, `id`, `deleted`, `title`, `body`, `tag` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
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if (!$messages)
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return;
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$message = $messages[0];
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// Clean up all tags
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q("DELETE FROM `tag` WHERE `iid` = %d", intval($itemid));
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if ($message["deleted"])
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return;
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$taglist = explode(",", $message["tag"]);
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$tags = "";
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foreach ($taglist as $tag)
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if ((substr(trim($tag), 0, 1) == "#") OR (substr(trim($tag), 0, 1) == "@"))
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$tags .= " ".trim($tag);
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else
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$tags .= " #".trim($tag);
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$data = " ".$message["title"]." ".$message["body"]." ".$tags." ";
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$tags = array();
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$pattern = "/\W\#([^\[].*?)[\s'\".,:;\?!\[\]\/]/ism";
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if (preg_match_all($pattern, $data, $matches))
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foreach ($matches[1] as $match)
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$tags["#".strtolower($match)] = $searchpath.strtolower($match);
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$pattern = "/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism";
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if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
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foreach ($matches as $match)
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$tags[$match[1].strtolower(trim($match[3], ',.:;[]/\"?!'))] = $match[2];
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}
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foreach ($tags as $tag=>$link)
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$r = q("INSERT INTO `tag` (`iid`, `tag`, `link`) VALUES (%d, '%s', '%s')",
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intval($itemid), dbesc($tag), dbesc($link));
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}
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function create_tags_from_itemuri($itemuri, $uid) {
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$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
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foreach ($messages as $message)
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create_tags_from_item($message["id"]);
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}
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function update_items() {
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$messages = q("SELECT `id` FROM `item` where tag !='' ORDER BY `created` DESC LIMIT 100");
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foreach ($messages as $message)
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create_tags_from_item($message["id"]);
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}
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//update_items();
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//create_tags_from_item(265194);
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//create_tags_from_itemuri("infoagent@diasp.org:cce94abd104c06e8", 2);
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?>
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