boinc/html/inc/team.inc

<?php

require_once("../inc/util.inc");
require_once("../inc/db.inc");
require_once("../inc/sanitize_html.inc");
require_once("../inc/countries.inc");
require_once("../inc/credit.inc");

function show_team_create_account_url($team) {
    $url = URL_BASE."create_account_form.php?teamid=$team->id";
    row2("Create team account URL<br><font size=-2>Accounts created via this URL will belong to this team and will have the project preferences of its founder</font>", "<a href=$url>$url</a>");
}

function team_type_name($type) {
    switch ($type) {
    case 1: return "Unclassified";
    case 2: return "Company";
    case 3: return "Primary school";
    case 4: return "Secondary school";
    case 5: return "Junior college";
    case 6: return "University or department";
    case 7: return "Government agency";
    }
    return "Unknown";
}

function display_team_page($team, $offset, $sort_by) {
    $n = 20;

// there aren't indices to support sorting by credit.
// set the following to turn off sorted output.
// (or use caching)
//
    $nosort = true;

    if ($sort_by == "total_credit") {
        $sort_clause = "total_credit desc";
    } else {
        $sort_clause = "expavg_credit desc";
    }

    if (strlen($team->name_html)) {
        page_head("$team->name_html");
    } else {
        page_head("$team->name");
    }
    start_table();
    row1("Team info");
    if (strlen($team->description)) {
        row2("Description", sanitize_html($team->description));
    }
    if (strlen($team->url)) {;
        if (strstr($team->url, "http://")) {
            $x = $team->url;
        } else {
            $x = "http://$team->url";
        }
        row2("Web site", "<a href=$x>$x</a>");
    }
    row2("Members", $team->nusers);

    row2("Total credit", format_credit($team->total_credit));
    row2("Recent average credit", format_credit($team->expavg_credit));
    $user = lookup_user_id($team->userid);
    row2("Founder", user_links($user));
    row2("Country", $team->country);
    row2("Type", team_type_name($team->type));
    row2("Join this team", "<a href=team_join_form.php?id=$team->id>Join</a>");
    show_team_create_account_url($team);
    echo "</table>";
    echo "<p>";
    start_table();
    row1("Team members", 4);
    echo "<tr>
        <th>Name</th>
    ";
    if ($nosort) {
        echo "
            <th>Total credit</th>
            <th>Recent average credit</th>
        ";
    } else {
        if ($sort_by == "total_credit") {
            echo "<th>Total credit</th>";
        } else {
            echo "<th><a href=team_display.php?teamid=$team->id&sort_by=total_credit&offset=$offset>Total credit</a></th>";
        }
        if ($sort_by == "expavg_credit") {
            echo "<th>Recent average credit</th>";
        } else {
            echo "<th><a href=team_display.php?teamid=$team->id&sort_by=expavg_credit&offset=$offset>Recent average credit</a></th>";
        }
    }

    echo "
        <th>Country</th>
        </tr>
    ";

    if ($nosort) {
        $result = mysql_query("select * from user where teamid=$team->id and total_credit>0 limit $offset,$n");
    } else {
        $result = mysql_query("select * from user where teamid=$team->id and total_credit>0 order by $sort_clause limit $offset,$n");
    }

    $j = $offset + 1;
    while ($user = mysql_fetch_object($result)) {
        $user_total_credit = format_credit($user->total_credit);
        $user_expavg_credit = format_credit($user->expavg_credit);
        $x = user_links($user);
        echo "<tr class=row1>
            <td align=left>$j) $x
            <td align=center>$user_total_credit</td>
            <td align=center>$user_expavg_credit</td>
            <td align=center>$user->country</td>
            </tr>
        ";
        $j++;
    }
    mysql_free_result($result);
    echo "</table>";

    if ($offset > 0) {
        $new_offset = $offset - $n;
        echo "<a href=team_display.php?teamid=$team->id&sort_by=$sort_by&offset=$new_offset>Last $n</a> | ";
    }
    if ($j == $offset + $n + 1) {
        $new_offset = $offset + $n;
        echo "<a href=team_display.php?teamid=$team->id&sort_by=$sort_by&offset=$new_offset>Next $n</a>";
    }
}

// requires that the team exist
function require_team($team) {
    if (!$team) {
        error_page("No such team.");
    }
}

// requires that the user is logged in as the founder of
// the team trying to be edited
//
function require_founder_login($user, $team) {
    require_team($team);
    if ($user->id != $team->userid) {
        error_page("Only a team's founder may edit a team.");
    }
}

function team_table_start($sort_by) {
    echo "<tr>
        <th>Rank</th>
        <th>Name</th>
        <th>Members</th>
    ";
    if ($sort_by == "total_credit") {
        echo "
            <th><a href=top_teams.php?sort_by=expavg_credit>Recent average credit</a></th>
            <th>Total credit</th>
        ";
    } else {
        echo "
            <th>Recent average credit</th>
            <th><a href=top_teams.php?sort_by=total_credit>Total credit</a></th>
        ";
    }
    echo "
        <th>Country</th>
        </tr>
    ";
}

function show_team_row($team, $i) {
    $team_expavg_credit = format_credit($team->expavg_credit);
    $team_total_credit = format_credit($team->total_credit);
    echo"<tr class=row1>
        <td>$i</td>
        <td><a href=team_display.php?teamid=$team->id>$team->name</a></td>
        <td>$team->nusers</td>
        <td>$team_expavg_credit</td>
        <td>$team_total_credit</td>
        <td>$team->country</td>
        </tr>\n";
}

function user_join_team($team, $user) {
    $old_teamid = $user->teamid;
    $res = mysql_query("update user set teamid=$team->id where id=$user->id");
    if ($old_teamid != 0) {
        $old_team = lookup_team($old_teamid);
        team_update_nusers($old_team);
    }
    team_update_nusers($team);
    if ($res) return true;
    return false;
}

function team_edit_form($team, $label, $url) {
    echo "<form method=post action=$url>\n";
    if ($team) {
        echo "<input type=hidden name=teamid value=$team->id>\n";
    }
    echo "
        <p>
        <b>Privacy note</b>: if you create a team, your project preferences
        (resource share, graphics preferences)
        will be visible to the public.
        <p>
    ";
    start_table();
    row2( "Team name, text version
        <br><font size=-2>
        Don't use any HTML tags.
        This name will be used in the searchable team list.",
        "<input name=name type=text size=50 value='$team->name'>"
    );
    row2("Team name, HTML version
        <br><font size=-2>
        You may include HTML formatting, link, and image tags.
        If you don't know HTML, just leave this box blank.",
        "<input name=name_html type=text size=50 value=\"$team->name_html\">"
    );
    row2("URL of team web page, if any:<br><font size=-2>(without \"http://\")
        This URL will be linked to from the team's page on this site.",
        "<input name=url size=60 value='$team->url'>"
    );
    row2("Description of team:",
        "<textarea name=description cols=60 rows=10>$team->description</textarea>"
    );
    $x1 = $team->type==1?"checked":"";
    $x2 = $team->type==2?"checked":"";
    $x3 = $team->type==3?"checked":"";
    $x4 = $team->type==4?"checked":"";
    $x5 = $team->type==5?"checked":"";
    $x6 = $team->type==6?"checked":"";
    $x7 = $team->type==7?"checked":"";
    if ($team==null) $x1 = "checked";
    row2("Type of team:",
        "<input type=radio name=type value=1 $x1> Other
        <br>
        <input type=radio name=type value=2 $x2> Company
        <br>
        <input type=radio name=type value=3 $x3> Primary School
        <br>
        <input type=radio name=type value=4 $x4> Secondary School
        <br>
        <input type=radio name=type value=5 $x5> Junior College
        <br>
        <input type=radio name=type value=6 $x6> University or Department
        <br>
        <input type=radio name=type value=7 $x7> Government Agency"
    );
    row2_init("Country",
        "<select name=country>"
    );
    print_country_select($team->country);

    echo "</select></b></td></tr>\n";
    row2("",
        "<input type=submit name=new value='$label'>"
    );
    end_table();
    echo "</form>\n";
}

// decay a team's average credit
//
function team_decay_credit($team) {
    $avg = $team->expavg_credit;
    $avg_time = $team->expavg_time;
    $now = time(0);
    update_average($now, 0, 0, $avg, $avg_time);
    mysql_query("update team set expavg_credit=$avg, expavg_time=$now where id=$team->id");

}
// if the team hasn't received new credit for ndays,
// decay its average and return true
//
function team_inactive_ndays($team, $ndays) {
    $diff = time() - $team->expavg_time;
    if ($diff > $ndays*86400) {
        team_decay_credit($team);
        return true;
    }
    return false;
}

function team_update_nusers($team) {
    $res = mysql_query("select count(*) as total from user where teamid=$team->id");
    $comp = mysql_fetch_object($res);
    if (!$comp) return;
    $n = $comp->total;
    if ($n > 0) {
        mysql_query("update team set nusers=$n where id=$team->id");
    } else {
        echo "<br>Team is empty - deleting team.\n";
        mysql_query("delete from team where id=$team->id");
    }
}

?>