mirror of https://github.com/BOINC/boinc.git
415 lines
13 KiB
PHP
415 lines
13 KiB
PHP
<?php
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$cvs_version_tracker[]="\$Id$"; //Generated automatically - do not edit
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require_once("../inc/util.inc");
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require_once("../inc/boinc_db.inc");
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require_once("../inc/sanitize_html.inc");
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require_once("../inc/countries.inc");
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require_once("../inc/credit.inc");
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require_once("../inc/team_types.inc");
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function foundership_transfer_link($user, $team) {
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$now = time();
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if (new_transfer_request_ok($team, $now)) {
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return "<a href=\"team_founder_transfer_form.php\">Initiate request</a>";
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}
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if ($team->ping_user == $user->id) {
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if (transfer_ok($team, now)) {
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return "Requested by you, and founder response deadline has passed. <a href=\"team_founder_transfer_form.php\">Complete foundership transfer</a>.";
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} else {
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$deadline = date_str(transfer_ok_time($team));
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return "<a href=\"team_founder_transfer_form.php\">Requested by you</a>; founder response deadline is $deadline";
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}
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}
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return "<a href=\"team_founder_transfer_form.php\">Deferred</a>";
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}
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function display_team_page($team, $offset, $sort_by) {
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$n = 20;
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// there aren't indices to support sorting by credit.
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// set the following variable to disable sorted output.
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// (though since caching is generally used this shouldn't needed)
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//
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$nosort = false;
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if ($sort_by == "total_credit") {
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$sort_clause = "total_credit desc";
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} else {
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$sort_clause = "expavg_credit desc";
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}
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page_head("$team->name");
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echo sanitize_html($team->name_html);
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echo "<p>";
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start_table();
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row1("Team info");
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if (strlen($team->description)) {
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row2("Description", sanitize_html($team->description));
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}
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if (strlen($team->url)) {;
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if (strstr($team->url, "http://")) {
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$x = $team->url;
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} else {
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$x = "http://$team->url";
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}
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row2("Web site", "<a href=$x>$x</a>");
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}
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row2("Members", $team->nusers);
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$cache_args = "teamid=".$team->id."&founderid=".$team->userid;
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$cached_data = get_cached_data(TEAM_PAGE_TTL, $cache_args);
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if ($cached_data){
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$founder = unserialize($cached_data);
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} else {
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$founder = lookup_user_id($team->userid);
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set_cache_data(serialize($founder),$cache_args);
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}
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row2("Total credit", format_credit_large($team->total_credit));
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row2("Recent average credit", format_credit_large($team->expavg_credit));
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row2("Founder", user_links($founder));
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row2("Country", $team->country);
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row2("Type", team_type_name($team->type));
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$user = get_logged_in_user(false);
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if ($user) {
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if ($user->teamid != $team->id) {
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$tokens = url_tokens($user->authenticator);
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row2("",
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"<a href='team_join.php?$tokens&teamid=$team->id'>Join this team</a>
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<br><span class=note>Note: joining a team gives its administrators access to your email address.</span>"
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);
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}
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if (($user->teamid == $team->id)) {
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if (($user->id == $founder->id)) {
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if ($team->ping_user) {
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$deadline = date_str(transfer_ok_time($team));
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row2("Foundership change requested",
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"<a href=team_change_founder_form.php?teamid=1>Respond by $deadline</a>"
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);
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}
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} else {
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row2("Team foundership", foundership_transfer_link($user, $team));
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}
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}
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}
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echo "</table>";
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echo "<p>";
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start_table();
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row1("Members", 4);
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echo "<tr>
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<th>Name</th>
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";
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if ($nosort) {
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echo "
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<th>Total credit</th>
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<th>Recent average credit</th>
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";
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} else {
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if ($sort_by == "total_credit") {
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echo "<th>Total credit</th>";
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} else {
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echo "<th><a href=team_display.php?teamid=$team->id&sort_by=total_credit&offset=$offset>Total credit</a></th>";
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}
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if ($sort_by == "expavg_credit") {
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echo "<th>Recent average credit</th>";
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} else {
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echo "<th><a href=team_display.php?teamid=$team->id&sort_by=expavg_credit&offset=$offset>Recent average credit</a></th>";
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}
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}
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echo "
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<th>Country</th>
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</tr>
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";
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if ($nosort) {
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$users = BoincUser::enum("teamid=$team->id limit $offset,$n");
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} else {
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$users = BoincUser::enum("teamid=$team->id order by $sort_clause limit $offset,$n");
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}
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$j = $offset + 1;
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foreach ($users as $user) {
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$user_total_credit = format_credit_large($user->total_credit);
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$user_expavg_credit = format_credit($user->expavg_credit);
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$x = user_links($user);
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if ($user->id == $team->userid) {
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$x .= " [Founder]";
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} else if (is_admin($user, $team)) {
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$x .= " [Admin]";
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}
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echo "<tr class=row1>
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<td align=left>$j) $x
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<td align=right>$user_total_credit</td>
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<td align=right>$user_expavg_credit</td>
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<td align=center>$user->country</td>
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</tr>
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";
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$j++;
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}
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echo "</table>";
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if ($offset > 0) {
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$new_offset = $offset - $n;
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echo "<a href=team_display.php?teamid=$team->id&sort_by=$sort_by&offset=$new_offset>Last $n</a> | ";
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}
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if ($j == $offset + $n + 1) {
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$new_offset = $offset + $n;
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echo "<a href=team_display.php?teamid=$team->id&sort_by=$sort_by&offset=$new_offset>Next $n</a>";
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}
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}
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// check that the team exists
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//
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function require_team($team) {
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if (!$team) {
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error_page("No such team.");
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}
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}
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// check that the user is founder of the team
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//
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function require_founder_login($user, $team) {
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require_team($team);
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if ($user->id != $team->userid) {
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error_page("This operation requires foundership.");
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}
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}
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function is_admin($user, $team) {
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if ($user->id == $team->userid) return true;
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$admin = BoincTeamAdmin::lookup($team->id, $user->id);
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if ($admin) return true;
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return false;
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}
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function require_admin($user, $team) {
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if (!is_admin($user, $team)) {
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error_page("This operation requires team admin privileges");
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}
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}
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function team_table_start($sort_by,$type_url) {
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echo "<tr>
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<th>".tra("Rank")."</th>
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<th>".tra("Name")."</th>
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<th>".tra("Members")."</th>
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";
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if ($sort_by == "total_credit") {
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echo "
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<th><a href=top_teams.php?sort_by=expavg_credit".$type_url.">".tra("Recent average credit")."</a></th>
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<th>".tra("Total credit")."</th>
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";
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} else {
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echo "
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<th>".tra("Recent average credit")."</th>
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<th><a href=top_teams.php?sort_by=total_credit".$type_url.">".tra("Total credit")."</a></th>
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";
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}
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echo "
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<th>".tra("Country")."</th>
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</tr>
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";
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}
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function show_team_row($team, $i) {
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$team_expavg_credit = format_credit_large($team->expavg_credit);
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$team_total_credit = format_credit_large($team->total_credit);
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echo"<tr class=row1>
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<td>$i</td>
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<td><a href=team_display.php?teamid=$team->id>$team->name</a></td>
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<td align=right>".$team->nusers."</td>
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<td align=right>$team_expavg_credit</td>
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<td align=right>$team_total_credit</td>
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<td>$team->country</td>
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</tr>\n";
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}
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function user_join_team($team, $user) {
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$res = $user->update("teamid=$team->id");
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if ($res) {
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$now = time();
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BoincTeamDelta::insert("(userid, teamid, timestamp, joining, total_credit) values ($user->id, $team->id, $now, 1, $user->total_credit)");
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return true;
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}
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return false;
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}
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function user_quit_team($user) {
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if (!$user->teamid) return;
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$user->update("teamid=0");
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$team = BoincTeam::lookup_id($user->teamid);
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if ($team && $team->ping_user=$user->id) {
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$team->update("ping_user=-ping_user");
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}
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BoincTeamAdmin::delete("teamid=$user->teamid and userid=$user->id");
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$now = time();
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BoincTeamDelta::insert("(userid, teamid, timestamp, joining, total_credit) values ($user->id, $user->teamid, $now, 0, $user->total_credit)");
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}
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function team_edit_form($team, $label, $url) {
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global $team_types;
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echo "<form method=post action=$url>\n";
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if ($team) {
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echo "<input type=hidden name=teamid value=$team->id>\n";
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}
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echo "
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<p>
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<b>Privacy note</b>: if you create a team, your project preferences
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(resource share, graphics preferences)
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will be visible to the public.
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<p>
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";
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start_table();
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row2( "Team name, text version
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<br><font size=-2>
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Don't use any HTML tags.
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This name will be used in the searchable team list.",
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"<input name=name type=text size=50 value='$team->name'>"
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);
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row2("Team name, HTML version
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<br><font size=-2>
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You may include HTML formatting, link, and image tags.
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If you don't know HTML, just leave this box blank.",
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"<input name=name_html type=text size=50 value=\"".str_replace('"',"'",$team->name_html)."\">"
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);
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row2("URL of team web page, if any:<br><font size=-2>(without \"http://\")
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This URL will be linked to from the team's page on this site.",
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"<input name=url size=60 value='$team->url'>"
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);
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row2("Description of team:",
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"<textarea name=description cols=60 rows=10>$team->description</textarea>"
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);
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row2("Type of team:", team_type_select($team));
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row2_init("Country",
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"<select name=country>"
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);
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print_country_select($team->country);
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echo "</select></b></td></tr>\n";
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row2("",
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"<input type=submit name=new value='$label'>"
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);
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end_table();
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echo "</form>\n";
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}
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// decay a team's average credit
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//
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function team_decay_credit($team) {
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$avg = $team->expavg_credit;
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$avg_time = $team->expavg_time;
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$now = time(0);
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update_average($now, 0, 0, $avg, $avg_time);
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$team->update("expavg_credit=$avg, expavg_time=$now");
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}
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// if the team hasn't received new credit for ndays,
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// decay its average and return true
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//
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function team_inactive_ndays($team, $ndays) {
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$diff = time() - $team->expavg_time;
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if ($diff > $ndays*86400) {
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team_decay_credit($team);
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return true;
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}
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return false;
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}
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function team_count_members($teamid) {
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return BoincUser::count("teamid=$teamid");
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}
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// These functions determine the rules for foundership transfer, namely:
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// - A transfer request is allowed if either:
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// - there is no active request, and it's been at least 60 days
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// since the last request (this protects the founder from
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// being bombarded with frequest requests)
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// - there's an active request older than 90 days
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// (this lets a 2nd requester eventually get a chance)
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// - Suppose someone (X) requests foundership at time T.
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// An email is sent to the founder (Y).
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// The request is "active" (ping_user is set to X's ID)
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// - If Y declines the change, an email is sent to X,
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// and the request is cleared.
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// - If Y accepts the change, an email is sent to X
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// and the request is cleared.
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// - After T + 60 days, X can become founder
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// - After T + 90 days, new requests are allowed even if there's
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// an active request, i.e. after the 60 days elapse X has another
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// 30 days to assume foundership before someone elase can request it
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//
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function new_transfer_request_ok($team, $now) {
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if ($team->ping_user <= 0) {
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if ($team->ping_time < $now - 60 * 86400) {
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return true;
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}
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return false;
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}
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if ($team->ping_time < $now - 90 * 86400) {
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return true;
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}
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return false;
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}
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// the time at which we can actually change foundership
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// if the founder hasn't responded
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//
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function transfer_ok_time($team) {
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return $team->ping_time + 60*86400;
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}
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function transfer_ok($team, $now) {
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if ($now > transfer_ok_time($team)) return true;
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return false;
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}
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// Make a team; args are untrusted, so cleanse and validate them
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//
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function make_team(
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$userid, $name, $url, $type, $name_html, $description, $country
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) {
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$name = process_user_text(strip_tags($name));
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if (strlen($name) == 0) return null;
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$name_lc = strtolower($name);
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$url = process_user_text(strip_tags($url));
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if (strstr($url, "http://")) {
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$url = substr($url, 7);
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}
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$name_html = process_user_text($name_html);
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$description = process_user_text($description);
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$country = process_user_text($country);
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if (!is_valid_country($country)) {
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$country = 'None';
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}
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$country = boinc_real_escape_string($country); // for Cote d'Ivoire
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$clause = sprintf(
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"(userid, create_time, name, name_lc, url, type, name_html, description, country, nusers, expavg_time) values(%d, %d, '%s', '%s', '%s', %d, '%s', '%s', '%s', %d, unix_timestamp())",
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$userid,
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time(),
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$name,
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$name_lc,
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$url,
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$type,
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$name_html,
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$description,
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$country,
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0
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);
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$result = BoincTeam::insert($clause);
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if ($result) {
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$db = BoincDb::get();
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return BoincTeam::lookup_id($db->insert_id());
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} else {
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return null;
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}
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}
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?>
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