gnu-social/classes/Profile.php

<?php
/*
 * Laconica - a distributed open-source microblogging tool
 * Copyright (C) 2008, Controlez-Vous, Inc.
 *
 * 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/>.
 */

if (!defined('LACONICA')) { exit(1); }

/**
 * Table Definition for profile
 */
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';

class Profile extends Memcached_DataObject
{
    ###START_AUTOCODE
    /* the code below is auto generated do not remove the above tag */

    public $__table = 'profile';                         // table name
    public $id;                              // int(4)  primary_key not_null
    public $nickname;                        // varchar(64)  multiple_key not_null
    public $fullname;                        // varchar(255)  multiple_key
    public $profileurl;                      // varchar(255)
    public $homepage;                        // varchar(255)  multiple_key
    public $bio;                             // varchar(140)  multiple_key
    public $location;                        // varchar(255)  multiple_key
    public $created;                         // datetime()   not_null
    public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP

    /* Static get */
    function staticGet($k,$v=null)
    { return Memcached_DataObject::staticGet('Profile',$k,$v); }

    /* the code above is auto generated do not remove the tag below */
    ###END_AUTOCODE

    function getAvatar($width, $height=null)
    {
        if (is_null($height)) {
            $height = $width;
        }
        return Avatar::pkeyGet(array('profile_id' => $this->id,
                                     'width' => $width,
                                     'height' => $height));
    }

    function getOriginalAvatar()
    {
        $avatar = DB_DataObject::factory('avatar');
        $avatar->profile_id = $this->id;
        $avatar->original = true;
        if ($avatar->find(true)) {
            return $avatar;
        } else {
            return null;
        }
    }

    function setOriginal($source)
    {

        $info = @getimagesize($source);

        if (!$info) {
            return null;
        }

        $filename = common_avatar_filename($this->id,
                                           image_type_to_extension($info[2]),
                                           null, common_timestamp());
        $filepath = common_avatar_path($filename);

        copy($source, $filepath);

        $avatar = new Avatar();

        $avatar->profile_id = $this->id;
        $avatar->width = $info[0];
        $avatar->height = $info[1];
        $avatar->mediatype = image_type_to_mime_type($info[2]);
        $avatar->filename = $filename;
        $avatar->original = true;
        $avatar->url = common_avatar_url($filename);
        $avatar->created = DB_DataObject_Cast::dateTime(); # current time

        # XXX: start a transaction here

        if (!$this->delete_avatars()) {
            @unlink($filepath);
            return null;
        }

        if (!$avatar->insert()) {
            @unlink($filepath);
            return null;
        }

        foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
            # We don't do a scaled one if original is our scaled size
            if (!($avatar->width == $size && $avatar->height == $size)) {
                $s = $avatar->scale($size);
                if (!$s) {
                    return null;
                }
            }
        }

        return $avatar;
    }

    function crop_avatars($x, $y, $w, $h) 
    {

        $avatar = $this->getOriginalAvatar();
        $this->delete_avatars(false); # don't delete original

        foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
            # We don't do a scaled one if original is our scaled size
            if (!($avatar->width == $size && $avatar->height == $size)) {
                $s = $avatar->scale_and_crop($size, $x, $y, $w, $h);
                if (!$s) {
                    return NULL;
                }
            }
        }
        return true;
    }

    function delete_avatars($original=true) 
    {
        $avatar = new Avatar();
        $avatar->profile_id = $this->id;
        $avatar->find();
        while ($avatar->fetch()) {
            if ($avatar->original) {
                if ($original == false) {
                    continue;
                }
            }
            $avatar->delete();
        }
        return true;
    }

    function getBestName()
    {
        return ($this->fullname) ? $this->fullname : $this->nickname;
    }

    # Get latest notice on or before date; default now
    function getCurrentNotice($dt=null)
    {
        $notice = new Notice();
        $notice->profile_id = $this->id;
        if ($dt) {
            $notice->whereAdd('created < "' . $dt . '"');
        }
        $notice->orderBy('created DESC, notice.id DESC');
        $notice->limit(1);
        if ($notice->find(true)) {
            return $notice;
        }
        return null;
    }

    function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0)
    {
        $qry =
          'SELECT * ' .
          'FROM notice ' .
          'WHERE profile_id = %d ';

        return Notice::getStream(sprintf($qry, $this->id),
                                 'profile:notices:'.$this->id,
                                 $offset, $limit, $since_id, $before_id);
    }
}