moving to Gradle

1 files changed, 1065 insertions, 0 deletions

diff --git a/src/main/java/com/juick/server/MessagesQueries.java b/src/main/java/com/juick/server/MessagesQueries.java
new file mode 100644
index 00000000..8bef9018
--- /dev/null
+++ b/src/main/java/com/juick/server/MessagesQueries.java
@@ -0,0 +1,1065 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.server;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.sql.Types;
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class MessagesQueries {
+
+    public static int createMessage(Connection sql, int uid, String txt, String attachment, ArrayList<com.juick.Tag> tags) {
+        int mid = 0;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("INSERT INTO messages(user_id,attach) VALUES (?,?)", Statement.RETURN_GENERATED_KEYS);
+            stmt.setInt(1, uid);
+            if (attachment != null) {
+                stmt.setString(2, attachment);
+            } else {
+                stmt.setNull(2, Types.VARCHAR);
+            }
+            stmt.executeUpdate();
+            rs = stmt.getGeneratedKeys();
+            if (rs.first()) {
+                mid = rs.getInt(1);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(null, stmt);
+        }
+
+        if (mid > 0) {
+            String tagsNames = "";
+            String tagsIDs = "";
+
+            for (int i = 0; i < tags.size(); i++) {
+                if (i > 0) {
+                    tagsNames += " ";
+                    tagsIDs += ",";
+                }
+                tagsNames += tags.get(i).Name;
+                tagsIDs += "(" + mid + "," + tags.get(i).TID + ")";
+            }
+
+            try {
+                stmt = sql.prepareStatement("INSERT INTO messages_tags(message_id,tag_id) VALUES " + tagsIDs);
+                stmt.executeUpdate();
+            } catch (SQLException e) {
+                System.err.println(e);
+            } finally {
+                Utils.finishSQL(null, stmt);
+            }
+
+            try {
+                stmt = sql.prepareStatement("INSERT INTO messages_txt(message_id,tags,txt) VALUES (?,?,?)");
+                stmt.setInt(1, mid);
+                stmt.setString(2, tagsNames);
+                stmt.setString(3, txt);
+                stmt.executeUpdate();
+            } catch (SQLException e) {
+                System.err.println(e);
+            } finally {
+                Utils.finishSQL(null, stmt);
+            }
+        }
+
+        return mid;
+    }
+
+    public static int createReply(Connection sql, int mid, int rid, int uid, String txt, String attachment) {
+        int ridnew = getReplyIDIncrement(sql, mid);
+
+        PreparedStatement stmt = null;
+        try {
+            stmt = sql.prepareStatement("INSERT INTO replies(message_id,reply_id,user_id,replyto,attach,txt) VALUES (?,?,?,?,?,?)");
+            stmt.setInt(1, mid);
+            stmt.setInt(2, ridnew);
+            stmt.setInt(3, uid);
+            stmt.setInt(4, rid);
+            if (attachment != null) {
+                stmt.setString(5, attachment);
+            } else {
+                stmt.setNull(5, Types.VARCHAR);
+            }
+            stmt.setString(6, txt);
+            if (stmt.executeUpdate() == 0) {
+                ridnew = 0;
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(null, stmt);
+        }
+
+        if (ridnew > 0) {
+            SQLHelpers.executeInt(sql, "UPDATE messages SET replies=replies+1 WHERE message_id=?", mid);
+        }
+
+        return ridnew;
+    }
+
+    public static int getReplyIDIncrement(Connection sql, int mid) {
+        int rid = 0;
+
+        SQLHelpers.execute(sql, "LOCK TABLES messages WRITE");
+        if (SQLHelpers.executeInt(sql, "UPDATE messages SET maxreplyid=maxreplyid+1 WHERE message_id=?", mid) == 1) {
+            rid = SQLHelpers.getInt(sql, "SELECT maxreplyid FROM messages WHERE message_id=?", mid, 0);
+        }
+        SQLHelpers.execute(sql, "UNLOCK TABLES");
+
+        return rid;
+    }
+
+    public static boolean recommendMessage(Connection sql, int mid, int vuid) {
+        boolean res = SQLHelpers.execute(sql, "INSERT IGNORE INTO favorites(user_id,message_id) VALUES (" + vuid + "," + mid + ")") == 1;
+        if (res) {
+            SQLHelpers.executeInt(sql, "UPDATE messages SET likes=likes+1 WHERE message_id=?", mid);
+        }
+        return res;
+    }
+
+    public static boolean canViewThread(Connection sql, int mid, int uid) {
+
+        int privacy = 0;
+        int owner_uid = 0;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT user_id,privacy FROM messages WHERE messages.message_id=?");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                owner_uid = rs.getInt(1);
+                privacy = rs.getInt(2);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return privacy >= 0
+                || uid == owner_uid
+                || ((privacy == -1 || privacy == -2) && uid > 0 && UserQueries.isInWL(sql, owner_uid, uid));
+    }
+
+    public static boolean isReadOnly(Connection sql, int mid) {
+        boolean ret = false;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT readonly FROM messages WHERE message_id=?");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                ret = rs.getInt(1) == 1;
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return ret;
+    }
+
+    public static boolean isSubscribed(Connection sql, int uid, int mid) {
+        boolean ret = false;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT 1 FROM subscr_messages WHERE suser_id=? AND message_id=?");
+            stmt.setInt(1, uid);
+            stmt.setInt(2, mid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                ret = rs.getInt(1) == 1;
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return ret;
+    }
+
+    public static int getMessagePrivacy(Connection sql, int mid) {
+        return SQLHelpers.getInt(sql, "SELECT privacy FROM messages WHERE message_id=?", mid, -4);
+    }
+
+    public static com.juick.Message getMessage(Connection sql, int mid) {
+        com.juick.Message msg = null;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT messages.user_id,users.nick,TIMESTAMPDIFF(MINUTE,messages.ts,NOW()),DATE_FORMAT(messages.ts,'%Y-%m-%d %H:%i:%s'),messages.readonly,messages.privacy,messages.replies,messages.attach,messages.place_id,messages.lat,messages.lon,messages.likes,messages.hidden FROM messages INNER JOIN users ON messages.user_id=users.id WHERE messages.message_id=?");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                msg = new com.juick.Message();
+                msg.MID = mid;
+                msg.User = new com.juick.User();
+                msg.User.UID = rs.getInt(1);
+                msg.User.UName = rs.getString(2);
+                msg.TimeAgo = rs.getInt(3);
+                msg.TimestampString = rs.getString(4);
+                msg.ReadOnly = rs.getBoolean(5);
+                msg.Privacy = rs.getInt(6);
+                msg.FriendsOnly = msg.Privacy < 0;
+                msg.Replies = rs.getInt(7);
+                msg.AttachmentType = rs.getString(8);
+                //if (rs.getInt(9) > 0) {
+                //    msg.Place = PlacesQueries.getPlace(sql, rs.getInt(9));
+                //}
+                if (rs.getDouble(10) != 0) {
+                    msg.Place = new com.juick.Place();
+                    msg.Place.lat = rs.getDouble(10);
+                    msg.Place.lon = rs.getDouble(11);
+                }
+                msg.Likes = rs.getInt(12);
+                msg.Hidden = rs.getBoolean(13);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        if (msg == null) {
+            return null;
+        }
+
+        try {
+            stmt = sql.prepareStatement("SELECT tags,repliesby,txt FROM messages_txt WHERE message_id=?");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                if (rs.getString(1) != null) {
+                    msg.parseTags(rs.getString(1));
+                }
+                msg.RepliesBy = rs.getString(2);
+                msg.Text = rs.getString(3);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return msg;
+    }
+
+    public static com.juick.Message getReply(Connection sql, int mid, int rid) {
+        com.juick.Message msg = null;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT replies.user_id,users.nick,replies.replyto,DATE_FORMAT(replies.ts,'%Y-%m-%d %H:%i:%s'),replies.attach,replies.txt FROM replies INNER JOIN users ON replies.user_id=users.id WHERE replies.message_id=? AND replies.reply_id=?");
+            stmt.setInt(1, mid);
+            stmt.setInt(2, rid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                msg = new com.juick.Message();
+                msg.MID = mid;
+                msg.RID = rid;
+                msg.User = new com.juick.User();
+                msg.User.UID = rs.getInt(1);
+                msg.User.UName = rs.getString(2);
+                msg.ReplyTo = rs.getInt(3);
+                msg.TimestampString = rs.getString(4);
+                msg.AttachmentType = rs.getString(5);
+                msg.Text = rs.getString(6);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return msg;
+    }
+
+    public static com.juick.User getMessageAuthor(Connection sql, int mid) {
+        com.juick.User user = null;
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT messages.user_id,users.nick FROM messages INNER JOIN users ON messages.user_id=users.id WHERE messages.message_id=?");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            if (rs.first()) {
+                user = new com.juick.User();
+                user.UID = rs.getInt(1);
+                user.UName = rs.getString(2);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return user;
+    }
+
+    public static ArrayList<com.juick.Tag> getMessageTags(Connection sql, int mid) {
+        ArrayList<com.juick.Tag> tags = new ArrayList<com.juick.Tag>();
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT tags.tag_id,synonym_id,name,stat_messages FROM tags INNER JOIN messages_tags ON (messages_tags.message_id=? AND messages_tags.tag_id=tags.tag_id)");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                com.juick.Tag t = new com.juick.Tag();
+                t.TID = rs.getInt(1);
+                t.SynonymID = rs.getInt(2);
+                t.Name = rs.getString(3);
+                t.UsageCnt = rs.getInt(4);
+                tags.add(t);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return tags;
+    }
+
+    public static ArrayList<Integer> getMessageTagsIDs(Connection sql, int mid) {
+        ArrayList<Integer> tids = new ArrayList<Integer>();
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT tag_id FROM messages_tags WHERE message_id=?");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                tids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return tids;
+    }
+
+    public static ArrayList<String> getMessageRecommendations(Connection sql, int mid) {
+        ArrayList<String> users = new ArrayList<String>();
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT users.nick FROM favorites INNER JOIN users ON (favorites.message_id=? AND favorites.user_id=users.id)");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                users.add(rs.getString(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return users;
+    }
+
+    public static ArrayList<Integer> getAll(Connection sql, int visitor_uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (visitor_uid > 1) {
+                if (before > 0) {
+                    stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE message_id<? AND hidden=0 AND (privacy>0 OR user_id=?) AND user_id NOT IN (SELECT bl_user_id FROM bl_users WHERE user_id=?) ORDER BY message_id DESC LIMIT 20");
+                    stmt.setInt(1, before);
+                    stmt.setInt(2, visitor_uid);
+                    stmt.setInt(3, visitor_uid);
+                } else {
+                    stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE hidden=0 AND (privacy>0 OR user_id=?) AND user_id NOT IN (SELECT bl_user_id FROM bl_users WHERE user_id=?) ORDER BY message_id DESC LIMIT 20");
+                    stmt.setInt(1, visitor_uid);
+                    stmt.setInt(2, visitor_uid);
+                }
+            } else {
+                if (before > 0) {
+                    stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE message_id<? AND hidden=0 AND privacy>0 ORDER BY message_id DESC LIMIT 20");
+                    stmt.setInt(1, before);
+                } else {
+                    stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE hidden=0 AND privacy>0 ORDER BY message_id DESC LIMIT 20");
+                }
+
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getTag(Connection sql, int tid, int visitor_uid, int before, int cnt) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+//                stmt = sql.prepareStatement("SELECT messages.message_id FROM messages_tags INNER JOIN messages USING(message_id) WHERE messages_tags.tag_id IN (SELECT tag_id FROM tags WHERE tag_id=? OR synonym_id=?) AND messages.message_id<? AND (messages.privacy>0 OR messages.user_id=?) ORDER BY messages.message_id DESC LIMIT ?");
+                stmt = sql.prepareStatement("SELECT message_id FROM (tags INNER JOIN messages_tags ON ((tags.synonym_id=? OR tags.tag_id=?) AND tags.tag_id=messages_tags.tag_id)) INNER JOIN messages USING(message_id) WHERE messages.message_id<? AND (messages.privacy>0 OR messages.user_id=?) ORDER BY message_id DESC LIMIT ?");
+                stmt.setInt(1, tid);
+                stmt.setInt(2, tid);
+                stmt.setInt(3, before);
+                stmt.setInt(4, visitor_uid);
+                stmt.setInt(5, cnt);
+            } else {
+                //stmt = sql.prepareStatement("SELECT messages.message_id FROM messages_tags INNER JOIN messages USING(message_id) WHERE messages_tags.tag_id IN (SELECT tag_id FROM tags WHERE tag_id=? OR synonym_id=?) AND (messages.privacy>0 OR messages.user_id=?) ORDER BY messages.message_id DESC LIMIT ?");
+                stmt = sql.prepareStatement("SELECT message_id FROM (tags INNER JOIN messages_tags ON ((tags.synonym_id=? OR tags.tag_id=?) AND tags.tag_id=messages_tags.tag_id)) INNER JOIN messages USING(message_id) WHERE messages.privacy>0 OR messages.user_id=? ORDER BY message_id DESC LIMIT ?");
+                stmt.setInt(1, tid);
+                stmt.setInt(2, tid);
+                stmt.setInt(3, visitor_uid);
+                stmt.setInt(4, cnt);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getTags(Connection sql, String tids, int visitor_uid, int before, int cnt) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT messages.message_id FROM messages_tags INNER JOIN messages USING(message_id) WHERE messages_tags.tag_id IN (" + tids + ") AND messages.message_id<? AND (messages.privacy>0 OR messages.user_id=?) ORDER BY messages.message_id DESC LIMIT ?");
+                stmt.setInt(1, before);
+                stmt.setInt(2, visitor_uid);
+                stmt.setInt(3, cnt);
+            } else {
+                stmt = sql.prepareStatement("SELECT messages.message_id FROM messages_tags INNER JOIN messages USING(message_id) WHERE messages_tags.tag_id IN (" + tids + ") AND (messages.privacy>0 OR messages.user_id=?) ORDER BY messages.message_id DESC LIMIT ?");
+                stmt.setInt(1, visitor_uid);
+                stmt.setInt(2, cnt);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getPlace(Connection sql, int place_id, int visitor_uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE place_id=? AND message_id<? AND (privacy>0 OR user_id=?) ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, place_id);
+                stmt.setInt(2, before);
+                stmt.setInt(3, visitor_uid);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE place_id=? AND (privacy>0 OR user_id=?) ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, place_id);
+                stmt.setInt(2, visitor_uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getMyFeed(Connection sql, int uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(40);
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages INNER JOIN subscr_users ON (subscr_users.suser_id=? AND subscr_users.user_id=messages.user_id) WHERE message_id<? AND (privacy>=0 OR (privacy>=-2 AND privacy<=-1 AND messages.user_id IN (SELECT user_id FROM wl_users WHERE wl_user_id=?))) ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+                stmt.setInt(2, before);
+                stmt.setInt(3, uid);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages INNER JOIN subscr_users ON (subscr_users.suser_id=? AND subscr_users.user_id=messages.user_id) WHERE (privacy>=0 OR (privacy>=-2 AND privacy<=-1 AND messages.user_id IN (SELECT user_id FROM wl_users WHERE wl_user_id=?))) ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+                stmt.setInt(2, uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND message_id<? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        Collections.sort(mids, Collections.reverseOrder());
+        int remove = mids.size() - 20;
+        for (int i = 0; i < remove; i++) {
+            mids.remove(20);
+        }
+
+        return mids;
+    }
+
+    public static ArrayList<Integer> getPrivate(Connection sql, int uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND privacy<0 AND message_id<? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND privacy<0 ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getDiscussions(Connection sql, int uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM subscr_messages WHERE suser_id=? AND message_id<? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM subscr_messages WHERE suser_id=? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return mids;
+    }
+
+    public static ArrayList<Integer> getRecommended(Connection sql, int uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM favorites WHERE user_id IN (SELECT user_id FROM subscr_users WHERE suser_id=?) AND message_id<? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM favorites WHERE user_id IN (SELECT user_id FROM subscr_users WHERE suser_id=?) ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+
+        return mids;
+    }
+
+    public static ArrayList<Integer> getPopular(Connection sql, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE message_id<? AND privacy>0 AND popular>0 ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE privacy>0 AND popular>0 ORDER BY message_id DESC LIMIT 20");
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getPhotos(Connection sql, int visitor_uid, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE message_id<? AND (privacy>0 OR user_id=?) AND attach IS NOT NULL ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, before);
+                stmt.setInt(2, visitor_uid);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE (privacy>0 OR user_id=?) AND attach IS NOT NULL ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, visitor_uid);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getSearch(Connection sql, Connection sqlSearch, String search, int before) {
+        ArrayList<Integer> mids0 = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sqlSearch.prepareStatement("SELECT id AS message_id FROM messages WHERE MATCH(?) AND id<? ORDER BY id DESC LIMIT 25");
+                stmt.setString(1, search);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sqlSearch.prepareStatement("SELECT id AS message_id FROM messages WHERE MATCH(?) ORDER BY id DESC LIMIT 25");
+                stmt.setString(1, search);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids0.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+        if (mids0.size() > 0) {
+            try {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE message_id IN (" + Utils.convertArrayInt2String(mids0) + ") AND privacy>0 ORDER BY message_id DESC LIMIT 20");
+                rs = stmt.executeQuery();
+                rs.beforeFirst();
+                while (rs.next()) {
+                    mids.add(rs.getInt(1));
+                }
+            } catch (SQLException e) {
+                System.err.println(e);
+            } finally {
+                Utils.finishSQL(rs, stmt);
+            }
+        }
+
+        return mids;
+    }
+
+    public static ArrayList<Integer> getUserBlog(Connection sql, int UID, int privacy, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND message_id<? AND privacy>=" + privacy + " ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND privacy>=" + privacy + " ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getUserTag(Connection sql, int UID, int TID, int privacy, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT messages.message_id FROM messages_tags INNER JOIN messages USING(message_id) WHERE messages.user_id=? AND messages_tags.tag_id=? AND messages.message_id<? AND messages.privacy>=" + privacy + " ORDER BY messages.message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setInt(2, TID);
+                stmt.setInt(3, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT messages.message_id FROM messages_tags INNER JOIN messages USING(message_id) WHERE messages.user_id=? AND messages_tags.tag_id=? AND messages.privacy>=" + privacy + " ORDER BY messages.message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setInt(2, TID);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getUserRecommendations(Connection sql, int UID, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM favorites WHERE user_id=? AND message_id<? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM favorites WHERE user_id=? ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getUserPhotos(Connection sql, int UID, int privacy, int before) {
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND message_id<? AND privacy>=" + privacy + " AND attach IS NOT NULL ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setInt(2, before);
+            } else {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE user_id=? AND privacy>=" + privacy + " AND attach IS NOT NULL ORDER BY message_id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+        return mids;
+    }
+
+    public static ArrayList<Integer> getUserSearch(Connection sql, Connection sqlSearch, int UID, String search, int privacy, int before) {
+        ArrayList<Integer> mids0 = new ArrayList<Integer>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            if (before > 0) {
+                stmt = sqlSearch.prepareStatement("SELECT id AS message_id FROM messages WHERE user_id=? AND MATCH(?) AND id<? ORDER BY id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setString(2, search);
+                stmt.setInt(3, before);
+            } else {
+                stmt = sqlSearch.prepareStatement("SELECT id AS message_id FROM messages WHERE user_id=? AND MATCH(?) ORDER BY id DESC LIMIT 20");
+                stmt.setInt(1, UID);
+                stmt.setString(2, search);
+            }
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                mids0.add(rs.getInt(1));
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        ArrayList<Integer> mids = new ArrayList<Integer>(20);
+        if (mids0.size() > 0) {
+            try {
+                stmt = sql.prepareStatement("SELECT message_id FROM messages WHERE message_id IN (" + Utils.convertArrayInt2String(mids0) + ") AND privacy>=" + privacy + " ORDER BY message_id DESC");
+                rs = stmt.executeQuery();
+                rs.beforeFirst();
+                while (rs.next()) {
+                    mids.add(rs.getInt(1));
+                }
+            } catch (SQLException e) {
+                System.err.println(e);
+            } finally {
+                Utils.finishSQL(rs, stmt);
+            }
+        }
+
+        return mids;
+    }
+
+    public static ArrayList<com.juick.Message> getMessages(Connection sql, ArrayList<Integer> mids) {
+        ArrayList<com.juick.Message> msgs = new ArrayList<com.juick.Message>(20);
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT STRAIGHT_JOIN messages.message_id,messages.user_id,users.nick,messages_txt.tags,messages.readonly,messages.privacy,messages_txt.txt,TIMESTAMPDIFF(MINUTE,messages.ts,NOW()),DATE_FORMAT(messages.ts,'%Y-%m-%d %H:%i:%s'),messages.replies,messages_txt.repliesby,messages.attach,messages.lat,messages.lon,messages.likes FROM (messages INNER JOIN messages_txt ON messages.message_id=messages_txt.message_id) INNER JOIN users ON messages.user_id=users.id WHERE messages.message_id IN (" + Utils.convertArrayInt2String(mids) + ") ORDER BY messages.message_id DESC");
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                com.juick.Message msg = new com.juick.Message();
+                msg.User = new com.juick.User();
+
+                msg.MID = rs.getInt(1);
+                msg.User.UID = rs.getInt(2);
+                msg.User.UName = rs.getString(3);
+                if (rs.getString(4) != null) {
+                    msg.parseTags(rs.getString(4));
+                }
+                msg.ReadOnly = rs.getInt(5) == 1;
+                msg.Privacy = rs.getInt(6);
+                msg.FriendsOnly = msg.Privacy < 0;
+                msg.Text = rs.getString(7);
+                msg.TimeAgo = rs.getInt(8);
+                msg.TimestampString = rs.getString(9);
+                msg.Replies = rs.getInt(10);
+                msg.RepliesBy = rs.getString(11);
+                msg.AttachmentType = rs.getString(12);
+                if (rs.getDouble(13) != 0) {
+                    msg.Place = new com.juick.Place();
+                    msg.Place.lat = rs.getDouble(13);
+                    msg.Place.lon = rs.getDouble(14);
+                }
+                msg.Likes = rs.getInt(15);
+
+                msgs.add(msg);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return msgs;
+    }
+
+    public static ArrayList<com.juick.Message> getReplies(Connection sql, int mid) {
+        ArrayList<com.juick.Message> replies = new ArrayList<com.juick.Message>();
+
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            stmt = sql.prepareStatement("SELECT replies.reply_id,replies.replyto,replies.user_id,users.nick,users.banned,replies.txt,TIMESTAMPDIFF(MINUTE,replies.ts,NOW()),DATE_FORMAT(replies.ts,'%Y-%m-%d %H:%i:%s'),replies.attach FROM replies INNER JOIN users ON replies.user_id=users.id WHERE replies.message_id=? ORDER BY replies.reply_id ASC");
+            stmt.setInt(1, mid);
+            rs = stmt.executeQuery();
+            rs.beforeFirst();
+            while (rs.next()) {
+                com.juick.Message msg = new com.juick.Message();
+                msg.MID = mid;
+                msg.RID = rs.getInt(1);
+                msg.ReplyTo = rs.getInt(2);
+                msg.User = new com.juick.User();
+                msg.User.UID = rs.getInt(3);
+                msg.User.UName = rs.getString(4);
+                msg.User.Banned = rs.getBoolean(5);
+                msg.Text = rs.getString(6);
+                msg.TimeAgo = rs.getInt(7);
+                msg.TimestampString = rs.getString(8);
+                msg.AttachmentType = rs.getString(9);
+
+                replies.add(msg);
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(rs, stmt);
+        }
+
+        return replies;
+    }
+
+    public static boolean setMessagePopular(Connection sql, int mid, int popular) {
+        boolean ret = false;
+
+        PreparedStatement stmt = null;
+        try {
+            if (popular == -2) {
+                stmt = sql.prepareStatement("UPDATE messages SET hidden=1 WHERE message_id=?");
+                stmt.setInt(1, mid);
+            } else if (popular == -1) {
+                stmt = sql.prepareStatement("UPDATE messages SET popular=0 WHERE message_id=?");
+                stmt.setInt(1, mid);
+            } else {
+                stmt = sql.prepareStatement("UPDATE messages SET popular=? WHERE message_id=?");
+                stmt.setInt(1, popular);
+                stmt.setInt(2, mid);
+            }
+            ret = stmt.executeUpdate() > 0;
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(null, stmt);
+        }
+
+        if (popular == -1) {
+            try {
+                stmt = sql.prepareStatement("INSERT INTO top_ignore_messages VALUES (?)");
+                stmt.setInt(1, mid);
+                stmt.executeUpdate();
+            } catch (SQLException e) {
+                System.err.println(e);
+            } finally {
+                Utils.finishSQL(null, stmt);
+            }
+        }
+
+        return ret;
+    }
+
+    public static boolean setMessagePrivacy(Connection sql, int mid) {
+        boolean ret = false;
+
+        PreparedStatement stmt = null;
+        try {
+            stmt = sql.prepareStatement("UPDATE messages SET privacy=1 WHERE message_id=?");
+            stmt.setInt(1, mid);
+            ret = stmt.executeUpdate() > 0;
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(null, stmt);
+        }
+
+        return ret;
+    }
+}