function gravatar_cron_options()
{
// load options, set if empty
global $gravatar_cron_options;
$gravatar_cron_options = get_option('gravatar_cron_options');
if (empty($gravatar_cron_options['refresh_rate'])) {
gravatar_cron_set_refresh('daily');
}
update_option('gravatar_cron_options', $gravatar_cron_options);
return $gravatar_cron_options;
}
function gravatar_manage_options()
{
load_plugin_textdomain('gravatars');
global $wpdb, $gravatar_expire, $gravatar_options;
gravatar_default_options();
$gravatar_options = get_option('gravatar_options');
$gravatar_expire = get_option('gravatar_expire');
// check to see if we can cache gravatars
$CANCACHE = gravatar_cache_capable(1);
// check to see if wp-cron-gravatars is enabled
$CRONENABLED = gravatar_cron_enabled();
if (isset($_POST['reset']) && 'RESET' == $_POST['reset']) {
// reset the defaults
gravatar_default_options('reset');
$gravatar_options = get_option('gravatar_options');
if (isset($_POST['cron_refresh_rate'])) {
gravatar_cron_set_refresh('default');
}
gravatar_message("Gravatar Options Reset");
} elseif (isset($_POST['gravatar_options']) && 'update' == $_POST['gravatar_options']) {
// update the defaults
gravatar_default_options('update', $_POST['rating'], $_POST['size'], $_POST['gravatar_border'], $_POST['default'], $_POST['rcache_method'], $_POST['use_rest'], $_POST['info_timeout'], $_POST['copy_timeout'], $_POST['pos_expire'], $_POST['neg_expire'], $_POST['err_expire'], $_POST['gravatar_in_posts'], $_POST['gravatar_allow_local'], $_POST['local_ulevel'], $_POST['gravatar_cache'], $_POST['gravatar_auto_cache_check']);
$gravatar_options = get_option('gravatar_options');
if (isset($_POST['cron_refresh_rate'])) {
gravatar_cron_set_refresh($_POST['cron_refresh_rate']);
}
gravatar_message("Gravatar Options Updated");
}
echo "<div class='wrap'>";
echo "<table width='100%' cellpadding='0' cellspacing='0'><tr><td><h2>";
_e('Gravatar Options', 'gravatars');
echo "</h2></td>";
echo "<td align='right'><h2><span style='font-size: 75%;'><a href='./edit.php?page=gravatars2.php'>Gravatar Cache</a></span></h2></td>";
echo "</tr></table>";
echo "<fieldset class='options'>";
echo "<table width='100%' cellspacing='2' cellpadding='5' class='editform'>";
echo "<tr><td align='center'>";
echo "<form method='POST'>";
echo "<input type='hidden' name='gravatar_options' value='update'>";
_e('Default gravatar rating', 'gravatars');
echo ":<br /> <select name='rating'>";
$ratings = array("G", "PG", "R", "X");
foreach ($ratings as $r) {
echo "<option value='{$r}'";
if ($r == $gravatar_options['gravatar_rating']) {
echo " selected";
}
echo ">{$r}</option>";
}
echo "</select></td>\r\n";
echo "<td align='center'>";
_e('Default gravatar size', 'gravatars');
echo ": <br /> <select name='size'>";
for ($i = 1; $i <= 80; $i++) {
echo "<option value='{$i}'";
if ($i == $gravatar_options['gravatar_size']) {
echo " selected";
}
echo ">{$i}</option>";
}
echo "</select></td>\r\n";
echo "<td></td></tr>";
//echo "<td align='center'>";
//_e('Border Color', 'gravatars');
//echo ":<br /> <input type='text' name='gravatar_border' size='10' value='" . $gravatar_options['gravatar_border'] . "' /></td></tr>";
echo "<tr class='alternate'>";
echo "<td colspan='3' align='left' class='alternate'>";
_e('Default gravatar image', 'gravatars');
echo " (<em>relative to website document root path</em>):<br />";
echo "<strong>" . $_SERVER['DOCUMENT_ROOT'] . "</strong>";
echo "<input type='text' name='default' value='" . $gravatar_options['gravatar_default'] . "' size='70' /><br />";
_e('You may enter: ', 'gravatars');
echo '<br /><ul><li>';
_e('a local filename: ', 'gravatars');
echo '(<code>/images/foo.png</code>)';
echo ',</li><li>';
_e('a directory containing a collection of gravatars from which to randomly select: ', 'gravatars');
echo '(<code>/wp-content/gravatars/random/</code>)</li><li>';
_e('or a remote URI ', 'gravatars');
echo '(<code>http://example.com/foo.png</code>)</li></ul>';
_e('<strong>Please read the documentation for more information about valid options.</strong>', 'gravatars');
echo '</td></tr>';
echo "<tr><td align='center'>";
_e('Cache gravatars', 'gravatars');
echo '?<br />';
if (!$CANCACHE) {
_e('<strong>DISABLED</strong>');
} else {
echo "<input type='radio' name='gravatar_cache' value='1'";
if ('1' == $gravatar_options['gravatar_cache']) {
echo " checked='checked'";
}
echo '>';
_e('Yes', 'gravatars');
echo " <input type='radio' name='gravatar_cache' value='0'";
if ('0' == $gravatar_options['gravatar_cache']) {
echo " checked='checked'";
}
echo ">";
_e('No', 'gravatars');
echo "<br />";
echo "<br />";
_e('Use REST API', 'gravatars');
echo '?<br />';
echo "<input type='radio' name='use_rest' value='1'";
if ('1' == $gravatar_options['gravatar_use_rest']) {
echo " checked='checked'";
}
echo '>';
_e('Yes', 'gravatars');
echo " <input type='radio' name='use_rest' value='0'";
if ('0' == $gravatar_options['gravatar_use_rest']) {
echo " checked='checked'";
}
echo ">";
_e('No', 'gravatars');
}
echo "</td>";
if (!$CRONENABLED) {
echo "<td> </td>";
echo "<td align='center'>";
_e('Automatic Cache Checking', 'gravatars');
echo ":<br /> <input type='radio' name='gravatar_auto_cache_check' value='1'";
if ('1' == $gravatar_options['gravatar_auto_cache_check']) {
echo " checked='checked'";
}
echo ">";
_e('Enabled', 'gravatars');
echo " <input type='radio' name='gravatar_auto_cache_check' value='0'";
if ('0' == $gravatar_options['gravatar_auto_cache_check']) {
echo " checked='checked'";
}
echo '> ';
_e('Disabled', 'gravatars');
} else {
$gravatar_cron_options = gravatar_cron_options();
$lastrun = date(DATE_W3C, $gravatar_cron_options['last_run']);
$refresh_rate = $gravatar_cron_options['refresh_rate'];
echo "<td align='center'><strong>WP-CRON ENABLED</strong><br />";
echo "Last Run: {$lastrun} </td>";
echo "<td align='center'>";
_e('Cron Refresh Rate (Once Every:)', 'gravatars');
echo ":<br /> <select name='cron_refresh_rate'>";
$cron_refresh_rates = gravatar_cron_times();
$cron_refresh_ratekeys = array_keys($cron_refresh_rates);
foreach ($cron_refresh_ratekeys as $ratekey) {
echo "<option value='{$ratekey}'";
if ($ratekey == $gravatar_cron_options['refresh_rate']) {
echo " selected";
}
echo ">{$cron_refresh_rates[$ratekey]}</option>";
}
echo "</select></td>\r\n";
}
echo '</td></tr>';
echo "<tr><td align='center'>";
_e('Remote Caching Method', 'gravatars');
echo ":<br /> <select name='rcache_method'>";
$rcache_methods = gravatar_rcache_methods();
$rcache_methods_keys = array_keys($rcache_methods);
foreach ($rcache_methods_keys as $method_key) {
echo "<option value='{$method_key}'";
if ($method_key == $gravatar_options['gravatar_rcache_method']) {
echo " selected";
}
echo ">{$rcache_methods[$method_key]}</option>";
}
echo "</select></td>\n";
echo "<td>";
_e('Remote Info Timeout', 'gravatars');
echo ":<br /> <input type='text' size='2' name='info_timeout' value='" . $gravatar_options['gravatar_info_timeout'] . "' /> ";
_e('seconds', 'gravatars');
echo "</td>\n";
echo "<td>";
_e('Remote Copy Timeout', 'gravatars');
echo ":<br /> <input type='text' size='2' name='copy_timeout' value='" . $gravatar_options['gravatar_copy_timeout'] . "' /> ";
_e('seconds', 'gravatars');
echo "</td>\n";
echo "</tr>";
echo "<tr><td class='alternate' align='left' colspan='3'>";
_e('Enter Cache Time (in seconds) for Successful Image cache (positive), No Image Cached (negative), and Failed Cache Attempt (error)', 'gravatars');
echo "</td></tr>";
echo "<tr><td class='alternate' align='center'>";
_e('Cached Image (positive)', 'gravatars');
echo ":<br /> <input type='text' size='10' name='pos_expire' value='" . $gravatar_options['gravatar_pos_expire_time'] . "' /></td>";
echo "<td class='alternate' align='center'>";
_e('No Image (negative)', 'gravatars');
echo ":<br /> <input type='text' size='10' name='neg_expire' value='" . $gravatar_options['gravatar_neg_expire_time'] . "' /></td>";
echo "<td class='alternate' align='center'>";
_e('Failure (error)', 'gravatars');
echo ":<br /> <input type='text' size='10' name='err_expire' value='" . $gravatar_options['gravatar_err_expire_time'] . "' /></td>";
echo "</tr>";
echo "<tr><td align='center'>";
_e('Allow local gravatars', 'gravatars');
echo "?<br /> <input type='radio' name='gravatar_allow_local' value='1'";
if ('1' == $gravatar_options['gravatar_allow_local']) {
echo " checked='checked'";
}
echo ">";
_e('Yes', 'gravatars');
echo " <input type='radio' name='gravatar_allow_local' value='0'";
if ('0' == $gravatar_options['gravatar_allow_local']) {
echo " checked='checked'";
}
echo '> ';
_e('No', 'gravatars');
echo '</td>';
echo "<td align='center'>";
_e('Local Grav ', 'gravatars');
echo "<a href='http://codex.wordpress.org/User_Levels' target='_blank'>";
_e('User Level', 'gravatars');
echo "</a>";
echo ": <br /> <select name='local_ulevel'>";
for ($i = 0; $i <= 10; $i++) {
echo "<option value='{$i}'";
if ($i == $gravatar_options['gravatar_local_ulevel']) {
echo " selected";
}
echo ">{$i}</option>";
}
echo "</select></td>\r\n";
echo "<td align='center'>";
_e('Replace <code><gravatar foo@bar.com></code> in posts', 'gravatars');
echo "<br />";
echo "? <input type='radio' name='gravatar_in_posts' value='1'";
if ('1' == $gravatar_options['gravatar_in_posts']) {
echo " checked='checked'";
}
echo '>';
_e('Yes', 'gravatars');
echo " <input type='radio' name='gravatar_in_posts' value='0'";
if ('0' == $gravatar_options['gravatar_in_posts']) {
echo " checked='checked'";
}
echo '> ';
_e('No', 'gravatars');
echo '</td></tr>';
echo "<tr'><td align='left' colspan='2'><input type='submit' name='submit' value='" . __('Submit', 'gravatars') . "'</td>\r\n";
echo "<td align='right'><input type='submit' name='reset' value='RESET'></td></tr>\r\n";
echo "</table></form>\r\n";
echo "</fieldset>\r\n";
echo "<div style='width: 100%; text-align: center;'>" . gravatar_version("html") . "</div>";
echo "</div>";
include ABSPATH . 'wp-admin/admin-footer.php';
// just to be sure
die;
}