Changing the tag system to the "term" table.

boot.php

@@ -208,6 +208,7 @@ define ( 'TERM_MENTION',   2 );
 define ( 'TERM_CATEGORY',  3 );
 define ( 'TERM_PCATEGORY', 4 );
 define ( 'TERM_FILE',      5 );
+define ( 'TERM_SAVEDSEARCH', 6 );
 
 define ( 'TERM_OBJ_POST',  1 );
 define ( 'TERM_OBJ_PHOTO', 2 );

database.sql

@@ -1017,17 +1017,21 @@ CREATE TABLE IF NOT EXISTS `spam` (
 --
 
 CREATE TABLE IF NOT EXISTS `term` (
-  `tid` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `tid` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `oid` INT UNSIGNED NOT NULL ,
+  `aid` int(10) unsigned NOT NULL DEFAULT '0',
-  `otype` TINYINT( 3 ) UNSIGNED NOT NULL ,
+  `uid` int(10) unsigned NOT NULL DEFAULT '0',
-  `type` TINYINT( 3 ) UNSIGNED NOT NULL ,
+  `oid` int(10) unsigned NOT NULL,
-  `term` CHAR( 255 ) NOT NULL ,
+  `otype` tinyint(3) unsigned NOT NULL,
-  `url` CHAR( 255 ) NOT NULL, 
+  `type` tinyint(3) unsigned NOT NULL,
+  `term` char(255) NOT NULL,
+  `url` char(255) NOT NULL,
   PRIMARY KEY (`tid`),
   KEY `oid` (`oid`),
   KEY `otype` (`otype`),
   KEY `type` (`type`),
-  KEY `term`  ( `term` )
+  KEY `term` (`term`),
+  KEY `uid` (`uid`),
+  KEY `aid` (`aid`)
 ) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
 
 -- --------------------------------------------------------

include/api.php

@@ -1037,7 +1037,8 @@
 
 		$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
 		$myurl = substr($myurl,strpos($myurl,'://')+3);
-		$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
+		//$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
+		$myurl = str_replace('www.','',$myurl);
 		$diasp_url = str_replace('/profile/','/u/',$myurl);
 
 /*		if (get_config('system','use_fulltext_engine'))
@@ -1051,8 +1052,8 @@
 				dbesc(protect_sprintf('%' . $myurl)),
 				dbesc(protect_sprintf('%' . $myurl . ']%')),
 				dbesc(protect_sprintf('%' . $diasp_url . ']%'))
-			);*/
+			);
-
+*/
 		$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s') OR `mention`)",
 			dbesc(protect_sprintf($myurl)),
 			dbesc(protect_sprintf($myurl))

include/tags.php

@@ -12,12 +12,17 @@ if(is_null($db)) {
         unset($db_host, $db_user, $db_pass, $db_data);
 };
 
-$a->set_baseurl(get_config('system','url'));
+$a->set_baseurl("https://pirati.ca");
 */
 
 function create_tags_from_item($itemid) {
 	global $a;
 
+	$profile_base = $a->get_baseurl();
+	$profile_data = parse_url($profile_base);
+	$profile_base_friendica = $profile_data['host'].$profile_data['path']."/profile/";
+	$profile_base_diaspora = $profile_data['host'].$profile_data['path']."/u/";
+
 	$searchpath = $a->get_baseurl()."/search?tag=";
 
 	$messages = q("SELECT `uri`, `uid`, `id`, `created`, `edited`, `commented`, `received`, `changed`, `deleted`, `title`, `body`, `tag` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
@@ -28,7 +33,11 @@ function create_tags_from_item($itemid) {
 	$message = $messages[0];
 
 	// Clean up all tags
-	q("DELETE FROM `tag` WHERE `iid` = %d", intval($itemid));
+	q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
+		intval(TERM_OBJ_POST),
+		intval($itemid),
+		intval(TERM_HASHTAG),
+		intval(TERM_MENTION));
 
 	if ($message["deleted"])
 		return;
@@ -49,7 +58,7 @@ function create_tags_from_item($itemid) {
 	$pattern = "/\W\#([^\[].*?)[\s'\".,:;\?!\[\]\/]/ism";
 	if (preg_match_all($pattern, $data, $matches))
 		foreach ($matches[1] as $match)
-			$tags["#".strtolower($match)] = $searchpath.strtolower($match);
+			$tags["#".strtolower($match)] = ""; // $searchpath.strtolower($match);
 
 	$pattern = "/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism";
 	if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
@@ -57,10 +66,31 @@ function create_tags_from_item($itemid) {
 			$tags[$match[1].strtolower(trim($match[3], ',.:;[]/\"?!'))] = $match[2];
 	}
 
-	foreach ($tags as $tag=>$link)
+	foreach ($tags as $tag=>$link) {
-		$r = q("INSERT INTO `tag` (`iid`, `tag`, `link`, `created`, `edited`, `commented`, `received`, `changed`) VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s')",
+
-			intval($itemid), dbesc($tag), dbesc($link), dbesc($message["created"]),
+		if (substr(trim($tag), 0, 1) == "#") {
-			dbesc($message["edited"]), dbesc($message["commented"]), dbesc($message["received"]), dbesc($message["changed"]));
+			$type = TERM_HASHTAG;
+			$term = substr($tag, 1);
+		} elseif (substr(trim($tag), 0, 1) == "@") {
+			$type = TERM_MENTION;
+			$term = substr($tag, 1);
+		} else { // This shouldn't happen
+			$type = TERM_HASHTAG;
+			$term = $tag;
+		}
+
+		$r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`) VALUES (%d, %d, %d, %d, '%s', '%s')",
+			intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term), dbesc($link));
+
+		// Search for mentions
+		if ((substr($tag, 0, 1) == '@') AND (strpos($link, $profile_base_friendica) OR strpos($link, $profile_base_diaspora))) {
+			$users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link);
+			foreach ($users AS $user) {
+				if ($user["uid"] == $message["uid"])
+					q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid));
+			}
+		}
+	}
 }
 
 function create_tags_from_itemuri($itemuri, $uid) {
@@ -71,12 +101,16 @@ function create_tags_from_itemuri($itemuri, $uid) {
 }
 
 function update_items() {
-	$messages = q("SELECT `id` FROM `item` where tag !='' ORDER BY `created` DESC LIMIT 100");
+	//$messages = q("SELECT `id` FROM `item` where tag !='' ORDER BY `created` DESC limit 10");
+	$messages = q("SELECT `id` FROM `item` where tag !=''");
 
 	foreach ($messages as $message)
 		create_tags_from_item($message["id"]);
 }
 
+//print_r($tags);
+//print_r($hashtags);
+//print_r($mentions);
 //update_items();
 //create_tags_from_item(265194);
 //create_tags_from_itemuri("infoagent@diasp.org:cce94abd104c06e8", 2);

mod/network.php

@@ -689,7 +689,9 @@ function network_content(&$a, $update = 0) {
 				dbesc(protect_sprintf('%' . $diasp_url . ']%'))
 			);*/
 
-		$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s') OR `mention`)",
+		//$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s') OR `mention`)",
+		//$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `mention`)",
+		$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s'))",
 			dbesc(protect_sprintf($myurl)),
 			dbesc(protect_sprintf($myurl))
 		);

mod/search.php

@@ -127,7 +127,7 @@ function search_content(&$a) {
 	if (get_config('system','only_tag_search'))
 		$tag = true;
 
-	if (get_config('system','use_fulltext_engine')) {
+	/*if (get_config('system','use_fulltext_engine')) {
 		if($tag)
 			$sql_extra = sprintf(" AND MATCH (`item`.`tag`) AGAINST ('".'"%s"'."' in boolean mode) ", '#'.dbesc(protect_sprintf($search)));
 		else
@@ -137,15 +137,20 @@ function search_content(&$a) {
 			$sql_extra = sprintf(" AND `item`.`tag` REGEXP '%s' ", 	dbesc('\\]' . protect_sprintf(preg_quote($search)) . '\\['));
 		else
 			$sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(protect_sprintf(preg_quote($search))));
-	}
+	}*/
 
 	if($tag) {
-		$sql_extra = sprintf(" AND `tag`.`tag` = '%s' ", '#'.dbesc(protect_sprintf($search)));
+		$sql_extra = sprintf(" AND `term`.`term` = '%s' AND `term`.`otype` = %d AND `term`.`type` = %d",
-		$sql_table = "`tag` LEFT JOIN `item` ON `item`.`id` = `tag`.`iid`";
+					dbesc(protect_sprintf($search)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG));
-	} else
+		$sql_table = "`term` LEFT JOIN `item` ON `item`.`id` = `term`.`oid` AND `item`.`uid` = `term`.`uid` ";
+	} else {
+		if (get_config('system','use_fulltext_engine')) {
+			$sql_extra = sprintf(" AND MATCH (`item`.`body`, `item`.`title`) AGAINST ('%s' in boolean mode) ", dbesc(protect_sprintf($search)));
+		} else {
+			$sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(protect_sprintf(preg_quote($search))));
+		}
 		$sql_table = "`item`";
-
+	}
-
 
 	// Here is the way permissions work in the search module...
 	// Only public posts can be shown

object/Item.php

@@ -145,18 +145,27 @@ class Item extends BaseObject {
 		call_hooks('render_location',$locate);
 		$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 
+		$searchpath = $a->get_baseurl()."/search?tag=";
 		$tags=array();
 		$hashtags = array();
 		$mentions = array();
 
-		$taglist = q("select tag,link from tag where iid=%d", intval($item['id']));
+		$taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
+				intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 
 		foreach($taglist as $tag) {
-			$tags[] = substr($tag["tag"], 0, 1)."<a href=\"".$tag["link"]."\" target=\"external-link\">".substr($tag["tag"], 1)."</a>";
+
-			if (substr($tag["tag"], 0, 1) == "#")
+			if ($tag["url"] == "")
-				$hashtags[] = "#<a href=\"".$tag["link"]."\" target=\"external-link\">".substr($tag["tag"], 1)."</a>";
+				$tag["url"] = $searchpath.strtolower($tag["term"]);
-			elseif (substr($tag["tag"], 0, 1) == "@")
+
-				$mentions[] = "@<a href=\"".$tag["link"]."\" target=\"external-link\">".substr($tag["tag"], 1)."</a>";
+			if ($tag["type"] == TERM_HASHTAG) {
+				$hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
+				$prefix = "#";
+			} elseif ($tag["type"] == TERM_MENTION) {
+				$mentions[] = "@<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
+				$prefix = "@";
+			}
+			$tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 		}
 
 		/*foreach(explode(',',$item['tag']) as $tag){

update.php

@@ -1371,13 +1371,10 @@ ADD INDEX ( `datasize` ) ");
 }
 
 function update_1157() {
-	$r = q("CREATE TABLE IF NOT EXISTS `tag` (
+	$r = q("ALTER TABLE `term` ADD `aid` int(10) unsigned NOT NULL DEFAULT '0',
-  `iid` int(11) NOT NULL,
+		ADD `uid` int(10) unsigned NOT NULL DEFAULT '0',
-  `tag` char(255) NOT NULL,
+		ADD INDEX (`uid`),
-  `link` char(255) NOT NULL,
+		ADD INDEX (`aid`)");
-  PRIMARY KEY (`iid`, `tag`),
-  KEY `tag` (`tag`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;");
 
 	if(!$r) return UPDATE_FAILED;
 	return UPDATE_SUCCESS;