Print

[Saiorse]

Dear People,

First of all, there is a lot that I want, though there is a lot I don't know.

So, I've seen some Bridges, I think I know how it works, though I don't know how to do it.

It's like I'm missing variables, processes and more. And most of all, I'm not experienced enough to do it at the moment.

I don't want to be lazy, so, would someone be so kind for me to help me getting started.

Perhaps a list with the variables used in CPG which has to be ported. So i can find out where they are stored in e107.

And make a start with the porting.

Or perhaps an example of the process of the bridging with the cookies and stuff.

I hope someone could help me guiding the way,



Grtz Martijn Kerver

[Joachim Müller]

There is not guide available (yet) for creating bridge files, sorry. I suggest taking a look at the existing bridge files and then modifying/creating one that fits. We'd appreciate to see your custom bridge file contrib if you should succeed. Sorry that I can't give you more pointers.

[bybinhabr]

e107coders.org always have old packages of CPG to e107 
We need the "formula" to change files and make the bridge by our hands!

We are from Brazil (www.e107brasilnet) and I think CPG is the best one to integration with e107 sites!

I have this file in "bridge" directory:

Code: [Select]

<?php
// ------------------------------------------------------------------------- //
//  Coppermine Photo Gallery                                                 //
// ------------------------------------------------------------------------- //
//  Copyright (C) 2002,2003  Grégory DEMAR <gdemar@wanadoo.fr>               //
//  http://www.chezgreg.net/coppermine/                                      //
// ------------------------------------------------------------------------- //
//  Based on PHPhotoalbum by Henning Støverud <henning@stoverud.com>         //
//  http://www.stoverud.com/PHPhotoalbum/                                    //
// ------------------------------------------------------------------------- //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
// ------------------------------------------------------------------------- //
//
//  e107 Integration for Coppermine
//
// ------------------------------------------------------------------------- //

// ------------------------------------------------------------------------- //
//  Modify the values below according to your e107 installation
// ------------------------------------------------------------------------- //


define('E107_ADMIN_GROUP', 1);
define('E107_MEMBERS_GROUP', 2);
define('E107_GUEST_GROUP', 3);
define('E107_BANNED_GROUP', 4);

// Retrieve the name of a user
function udb_get_user_name($uid) {
$sql2 = new db;
if(USER===TRUE){
if(!empty($uid)){
if($sql2 -> db_Select("user","user_name","user_id='{$uid}'")){
$row = $sql2 -> db_Fetch();
return $row['user_name'];
} else {
return "Unknown";
}
} else {
return USERNAME;
}
} else {
return "";
}
}

// Authenticate a user using cookies
function udb_authenticate() {
global $HTTP_COOKIE_VARS, $USER_DATA, $UDB_DB_LINK_ID, $UDB_DB_NAME_PREFIX, $CONFIG;
global $HTTP_SERVER_VARS, $HTTP_X_FORWARDED_FOR, $HTTP_PROXY_USER, $REMOTE_ADDR, $USER;

$USER['lang']=strtolower(e_LANGUAGE);

// For error checking
$CONFIG['TABLE_USERS'] = '**ERROR**';

// Permissions for a default group
$default_group = array(
        'group_id' => E107_GUEST_GROUP,
        'group_name' => 'Unknown',
        'has_admin_access' => 0,
        'can_send_ecards' => 0,
        'can_rate_pictures' => 0,
        'can_post_comments' => 0,
        'can_upload_pictures' => 0,
        'can_create_albums' => 0,
        'pub_upl_need_approval' => 1,
        'priv_upl_need_approval' => 1,
);

// get first 50 chars
$HTTP_USER_AGENT=substr($HTTP_SERVER_VARS['HTTP_USER_AGENT'],0,50);
$REMOTE_ADDR=substr($HTTP_SERVER_VARS['REMOTE_ADDR'],0,50);

if(USER===TRUE){
        define('USER_ID', USERID);
        define('USER_NAME', USERNAME);
        $USER_DATA['user_name']=USERNAME;
        if(ADMINPERMS=="0" || check_class("COPPERMINE_ADMIN")){
                $USER_DATA['mgroup']=E107_ADMIN_GROUP;
        } else {
                $sql = "SELECT * ".
                           "FROM {$CONFIG['TABLE_USERGROUPS']} ORDER BY group_name";
                $result = db_query($sql);
                if(mysql_num_rows($result)){
                        while(($row = mysql_fetch_array($result)) && empty($USER_DATA['mgroup'])){
                                extract($row);
                                if(check_class(strtoupper($group_name))){
                                        $USER_DATA['mgroup']=$group_id;
                                }
                        }
                }
                if(empty($USER_DATA['mgroup'])){
                        $USER_DATA['mgroup']=E107_MEMBERS_GROUP;
                }
        }

        // Retrieve group information
        $sql = "SELECT * ".
                   "FROM {$CONFIG['TABLE_USERGROUPS']} ".
                   "WHERE group_id = '{$USER_DATA['mgroup']}'";
        $result = db_query($sql);
        if (mysql_num_rows($result)){
                $USER_DATA2 = mysql_fetch_array($result);
        } else {
                $USER_DATA2 = $default_group;
        }

        $USER_DATA = array_merge($USER_DATA, $USER_DATA2);

           define('USER_GROUP', $USER_DATA['group_name']);
           define('USER_GROUP_SET', '('.$USER_DATA['group_id'].')');
           define('USER_IS_ADMIN', ($USER_DATA['mgroup'] == E107_ADMIN_GROUP));
           define('USER_CAN_SEND_ECARDS', (int)$USER_DATA['can_send_ecards']);
           define('USER_CAN_RATE_PICTURES', (int)$USER_DATA['can_rate_pictures']);
           define('USER_CAN_POST_COMMENTS', (int)$USER_DATA['can_post_comments']);
           define('USER_CAN_UPLOAD_PICTURES', (int)$USER_DATA['can_upload_pictures']);
           define('USER_CAN_CREATE_ALBUMS', (int)$USER_DATA['can_create_albums']);
           mysql_free_result($result);
        } else {
                $result = db_query("SELECT * FROM {$CONFIG['TABLE_USERGROUPS']} WHERE group_id = ".E107_GUEST_GROUP);
                if (!mysql_num_rows($result)) {
                        $USER_DATA = $default_group;
                } else {
                        $USER_DATA = mysql_fetch_array($result);
                }
           define('USER_ID', 0);
           define('USER_NAME', 'Anonymous');
                define('USER_GROUP_SET', '('.E107_GUEST_GROUP.')');
           define('USER_IS_ADMIN', 0);
           define('USER_CAN_SEND_ECARDS', (int)$USER_DATA['can_send_ecards']);
           define('USER_CAN_RATE_PICTURES', (int)$USER_DATA['can_rate_pictures']);
           define('USER_CAN_POST_COMMENTS', (int)$USER_DATA['can_post_comments']);
           define('USER_CAN_UPLOAD_PICTURES', (int)$USER_DATA['can_upload_pictures']);
           define('USER_CAN_CREATE_ALBUMS', 0);
                mysql_free_result($result);
        }
}

function udb_edit_users(){
        $target = e_ADMIN.'users.php';
        udb_redirect($target);
}

function udb_get_user_infos($uid){
        $target = e_HTTP."user.php?id.".$uid;
        udb_redirect($target);
}

function udb_synchronize_groups(){
        global $CONFIG,$mySQLprefix;
        $result = db_query("SELECT userclass_id, userclass_name FROM ".$mySQLprefix."userclass_classes WHERE 1");
        while ($row = mysql_fetch_array($result)){
                $e107_groups[$row['userclass_id']+4] = $row['userclass_name'];
        }
        mysql_free_result($result);

        $result=db_query("SELECT group_id, group_name FROM {$CONFIG['TABLE_USERGROUPS']} WHERE 1");
        while ($row = mysql_fetch_array($result)){
                $cpg_groups[$row['group_id']] = $row['group_name'];
        }
        mysql_free_result($result);

        // Scan Coppermine groups that need to be deleted
        foreach($cpg_groups as $c_group_id => $c_group_name){
                if ((!isset($e107_groups[$c_group_id]) && $c_group_id > 4)) {
                           db_query("DELETE FROM {$CONFIG['TABLE_USERGROUPS']} WHERE group_id = '".$c_group_id."' LIMIT 1");
                        unset($cpg_groups[$c_group_id]);
                }
        }

        // Scan e107 groups that need to be created inside Coppermine table
        if(count($e107_groups)){
                foreach($e107_groups as $i_group_id => $i_group_name){
                        if ((!isset($cpg_groups[$i_group_id]))) {
                                if($i_group_name != "COPPERMINE_ADMIN"){
                                        db_query("INSERT INTO {$CONFIG['TABLE_USERGROUPS']} (group_id, group_name) VALUES ('$i_group_id', '".addslashes($i_group_name)."')");
                                        $cpg_groups[$i_group_id] = $i_group_name;
                                }
                        }
                }

        // Update Group names
                foreach($e107_groups as $i_group_id => $i_group_name){
                        if ($cpg_groups[$i_group_id] != $i_group_name) {
                                db_query("UPDATE {$CONFIG['TABLE_USERGROUPS']} SET group_name = '".addslashes($i_group_name)."' WHERE group_id = '$i_group_id' LIMIT 1");
                        }
                }
        }
}

// Edit user profile
function udb_edit_profile($uid)
{
        $target = e_HTTP.'usersettings.php';
        udb_redirect($target);
}

// Redirect
function udb_redirect($target)
{
        header('Location: '.$target);
        exit;
}

// Query used to list users
function udb_list_users_query(&$user_count) {
        global $CONFIG, $FORBIDDEN_SET;

        $sql =  "SELECT (category - ".FIRST_USER_CAT.") as user_id,".
                        "                '???' as user_name,".
                        "                COUNT(DISTINCT a.aid) as alb_count,".
                        "                COUNT(DISTINCT pid) as pic_count,".
                        "                MAX(pid) as thumb_pid ".
                        "FROM {$CONFIG['TABLE_ALBUMS']} AS a ".
                        "INNER JOIN {$CONFIG['TABLE_PICTURES']} AS p ON p.aid = a.aid ".
                        "WHERE approved = 'YES' AND category > ".FIRST_USER_CAT." ".
                        "$FORBIDDEN_SET ".
                        "GROUP BY category ".
                        "ORDER BY category ";
        $result = db_query($sql);

        $user_count = mysql_num_rows($result);
        return $result;
}

// Retrieve the album list used in gallery admin mode
function udb_get_admin_album_list()
{
        global $CONFIG, $UDB_DB_NAME_PREFIX, $UDB_DB_LINK_ID, $FORBIDDEN_SET;
                $sql = "SELECT aid, IF(category > ".FIRST_USER_CAT.", CONCAT('* ', title), CONCAT(' ', title)) AS title ".
                           "FROM {$CONFIG['TABLE_ALBUMS']} ".
                           "ORDER BY title";
                return $sql;
}

function udb_list_users_retrieve_data($result, $lower_limit, $count) {

        global $CONFIG, $mySQLprefix;

        mysql_data_seek($result, $lower_limit);

        $rowset = array();
        $i=0;
        $user_id_set='';

        while (($row = mysql_fetch_array($result)) && ($i++ < $count)){
                $user_id_set .= $row['user_id'].',';
                $rowset[] = $row;
        }
        mysql_free_result($result);


        $user_id_set = '('.substr($user_id_set, 0, -1).')';
        $sql = "SELECT user_id as user_id, user_name as user_name ".
                   "FROM ".$mySQLprefix."user ".
                   "WHERE user_id IN $user_id_set";

        $result = db_query($sql);
        while ($row = mysql_fetch_array($result)){
                $name[$row['user_id']] = $row['user_name'];
        }
        for($i=0; $i<count($rowset); $i++){
                $rowset[$i]['user_name'] = empty($name[$rowset[$i]['user_id']]) ? '???' : $name[$rowset[$i]['user_id']];
        }

        return $rowset;

}

?>
I know we must make a lot of changes in CPG to work with e107... just this only file didn't work, isn't? Or will work?

I don't know php... sorry!

Can anyone help here?

Thanks!

Barbara Tostes
from Brazil - e107brasil.net community
we love CPG! + e107!

[Joachim Müller]

The bridging mechanisms have changed from cpg1.3.x to cpg1.4.x, that's why you can't use a bridge file made for cpg1.3.x with a cpg1.4.x install. As we (the coppermine devs) don't know e107, a member of the e107 community will have to come up with a bridge file for cpg1.4.x. Bottom line: you're on your own with this - ask support on the e107 support boards. The coppermine devs will not look into this.