}
//size
$size = intval($_REQUEST['s']);
if ($size < DW_IDENTICON_MIN_SIZE || $size > DW_IDENTICON_MAX_SIZE) {
$size = 80;
}
//gravatar redirect
$gravatar = strtolower($_REQUEST['gr']);
$gravatar = $gravatar == 'true' || ($gravatar = 1);
//get static
$avatarList = glob(WP_IDENTICON_ROOT_PATH . DIRECTORY_SEPARATOR . DW_IDENTICON_STATIC_DIR . DIRECTORY_SEPARATOR . $seed . '.*', GLOB_NOSORT);
$avatar = $avatarList[0];
if (!$avatar) {
//generate avatar
include 'wp_identicon.php';
$idc = new identicon();
//function identicon_build($seed='',$altImgText='',$img=true,$outsize='',$write=true,$random=true,$displaysize='',$gravataron=true)
$avatar = $idc->identicon_build($seed, '', false, $size, true, true, $size, $gravatar);
}
//output image
$filename = basename($avatar);
$file_extension = strtolower(substr(strrchr($filename, "."), 1));
$contentType = 'application/octet-stream';
switch ($file_extension) {
case "gif":
$contentType = "image/gif";
break;
case "png":
$contentType = "image/png";
break;
case "jpeg":
function do_identicon($formatter = null, $params)
{
//create identicon for later use
static $identicon = null;
if (!$identicon) {
$identicon = new identicon();
}
if (!empty($params['seed'])) {
$seed = $params['seed'];
} else {
$seed = md5($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']);
}
$img = true;
$outsize = '';
$random = true;
$displaysize = '';
return $identicon->identicon_build($seed, $img, $outsize, $random, $displaysize);
}
function identicon_subpanel()
{
echo "<div class='wrap'>";
if (isset($_POST['submit'])) {
//update the identicon size option
$identicon_options = identicon_get_options();
$identiconsize = intval($_POST['identiconsize']);
$identiconsquares = intval($_POST['identiconsquares']);
if ($identiconsize > 0 & $identiconsize < 400) {
$identicon_options['size'] = $identiconsize;
} else {
echo '<div class="error"><p>' . __('Please enter an integer for size. Preferably between 30-200.', 'wp-identicon') . '</p></div>';
}
if ($identiconsquares > 0) {
$identicon_options['squares'] = $identiconsquares;
} else {
echo '<div class="error"><p>' . __('Please enter an integer for squares. Preferably 3 or greater and probably less than 10.', 'wp-identicon') . $identiconsquares . $_POST['identiconsquares'] . '</p></div>';
}
foreach (array('backr', 'backg', 'backb', 'forer', 'foreg', 'foreb') as $color) {
//update background color options
$colorarray = explode('-', $_POST[$color]);
if (count($colorarray) == 1) {
$colorarray[1] = $colorarray[0];
}
$colorarray[0] = intval($colorarray[0]);
$colorarray[1] = intval($colorarray[1]);
if ($colorarray[0] >= 0 & $colorarray[0] < 256 & $colorarray[1] >= 0 & $colorarray[1] < 256) {
$identicon_options[$color] = $colorarray;
} else {
echo '<div class="error"><p>' . __('Please enter a range between two integers for the background color (e.g. 230-255) between 1 and 255. For a single color please enter a single value (e.g. white = 255 for r,g and b).', 'wp-identicon') . '</p></div>';
}
}
if ($_POST['autoadd'] == 0) {
$identicon_options['autoadd'] = 0;
} elseif ($_POST['autoadd'] == 1) {
$identicon_options['autoadd'] = 1;
} elseif ($_POST['autoadd'] == 2) {
$identicon_options['autoadd'] = 2;
}
if ($_POST['gravatar'] == 0) {
$identicon_options['gravatar'] = 0;
} elseif ($_POST['gravatar'] == 1) {
$identicon_options['gravatar'] = 1;
}
if ($_POST['grey'] == 1) {
$identicon_options['grey'] = 1;
} else {
$identicon_options['grey'] = 0;
}
update_option('identicon', $identicon_options);
echo '<div class="updated"><p>' . __('Options updated (you may have to clear the identicon cache to see any effect).', 'wp-identicon') . '</p></div>';
} elseif (isset($_POST['clear'])) {
//clear the identicon cache
$dir = WP_IDENTICON_DIR_INTERNAL;
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if (is_file($dir . $file) and preg_match('/^.*\\.png$/', $file)) {
unlink($dir . $file);
}
}
closedir($dh);
echo '<div class="updated"><p>' . __('Cache cleared.', 'wp-identicon') . '</p></div>';
}
}
$identicon_options = identicon_get_options();
//count file
$identicon_count = 0;
$dir = WP_IDENTICON_DIR_INTERNAL;
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if (is_file($dir . $file) and preg_match('/^[a-f0-9]*\\.png$/', $file)) {
$identicon_count++;
}
}
}
?>
<div class="wrap">
<h2><?php
_e('Identicon Options.', 'wp-identicon');
?>
</h2>
<p><?php
_e('You currently have', 'wp-identicon');
?>
<?php
echo $identicon_count;
?>
<?php
_e('identicons on your website', 'wp-identicon');
?>
.</p>
<p><?php
_e('Set options here:', 'wp-identicon');
?>
</p>
<form method="post" action="options-general.php?page=wp-identicon.php">
<ul style="list-style-type: none">
<li><strong><?php
_e('Identicon Size (in pixels)', 'wp-identicon');
?>
</strong>:<br />
<input type="text" name="identiconsize" size="5" value="<?php
echo $identicon_options['size'];
?>
"/>
<small><?php
_e('(Default: 35)', 'wp-identicon');
?>
</small></li>
<li><strong><?php
_e('Number of Squares', 'wp-identicon');
?>
</strong>:<br />
<input type="text" name="identiconsquares" size="5" value="<?php
echo $identicon_options['squares'];
?>
"/>
<small><?php
_e('(Default: 4)', 'wp-identicon');
?>
</small><br/><br/></li>
<?php
if (!$identicon_options['grey']) {
$gbtype = "text";
$input_back = array('r' => 'style="background:#fee;"', 'g' => 'style="background:#efe;"', 'b' => 'style="background:#eef;"');
$input_detail = array('r' => 'R:', 'g' => 'G:', 'b' => 'B:');
} else {
$gbtype = "hidden";
$input_back = array('r' => '', 'g' => '', 'b' => '');
$input_detail = array('r' => 'Gray:', 'g' => '', 'b' => '');
}
?>
<li><strong><?php
_e('Background Colors', 'wp-identicon');
?>
</strong>:<br />
<small><?php
_e('(enter single value or range. 0,0,0 for transparent. Default: 255,255,255)', 'wp-identicon');
?>
</small><br/>
<?php
echo $input_detail['r'];
?>
<input type="text" name="backr" size="10" <?php
echo $input_back['r'];
?>
value="<?php
echo implode($identicon_options['backr'], '-');
?>
"/>
<?php
echo $input_detail['g'];
?>
<input type="<?php
echo $gbtype;
?>
" name="backg" size="10" <?php
echo $input_back['g'];
?>
value="<?php
echo implode($identicon_options['backg'], '-');
?>
"/>
<?php
echo $input_detail['b'];
?>
<input type="<?php
echo $gbtype;
?>
" name="backb" size="10" <?php
echo $input_back['b'];
?>
value="<?php
echo implode($identicon_options['backb'], '-');
?>
"/><br/><br/></li>
<li><strong><?php
_e('Foreground Colors', 'wp-identicon');
?>
:</strong><br/>
<small><?php
_e('(enter single value or range. Default: 1-255,1-255,1-255)', 'wp-identicon');
?>
</small><br/>
<?php
echo $input_detail['r'];
?>
<input type="text" name="forer" size="10" <?php
echo $input_back['r'];
?>
value="<?php
echo implode($identicon_options['forer'], '-');
?>
"/>
<?php
echo $input_detail['g'];
?>
<input type="<?php
echo $gbtype;
?>
" name="foreg" size="10" <?php
echo $input_back['g'];
?>
value="<?php
echo implode($identicon_options['foreg'], '-');
?>
"/>
<?php
echo $input_detail['b'];
?>
<input type="<?php
echo $gbtype;
?>
" name="foreb" size="10" <?php
echo $input_back['b'];
?>
value="<?php
echo implode($identicon_options['foreb'], '-');
?>
"/><br/><br/></li>
<li><strong><?php
_e('Grayscale', 'wp-identicon');
?>
:</strong> <input type="checkbox" name="grey" value="1" <?php
if ($identicon_options['grey']) {
echo 'checked="checked"';
}
?>
/>
<small><?php
_e('(Good for black and white themes)', 'wp-identicon');
?>
</small><br/><br/></li>
<li><strong><?php
_e('Automatically Add Identicons to Comments', 'wp-identicon');
?>
</strong><br/>
<small><?php
_e('(adds an Identicon beside commenter names or disable it and edit theme file manually). Default: Auto)', 'wp-identicon');
?>
</small><br /> <input type="radio" name="autoadd" value="0" <?php
if (!$identicon_options['autoadd']) {
echo 'checked="checked"';
}
?>
/> <?php
_e("I'll Do It Myself", 'wp-identicon');
?>
<input type="radio" name="autoadd" value="1" <?php
if ($identicon_options['autoadd'] == 1) {
echo 'checked="checked"';
}
?>
/> <?php
_e('Add Identicons For Me', 'wp-identicon');
?>
<input type="radio" name="autoadd" value="2" <?php
if ($identicon_options['autoadd'] == 2) {
echo 'checked="checked"';
}
?>
/> <?php
_e('My Theme Has Builtin WordPress 2.5+ Avatars', 'wp-identicon');
?>
</li>
<li><strong><?php
_e('Gravatar Support', 'wp-identicon');
?>
:</strong><br />
<small><?php
_e('(If a commenter has a gravatar use it, otherwise use Identicon. Default: Identicon Only)', 'wp-identicon');
?>
</small><br/>
<input type="radio" name="gravatar" value="0" <?php
if (!$identicon_options['gravatar']) {
echo 'checked="checked"';
}
?>
/> <?php
_e('Identicon Only', 'wp-identicon');
?>
<input type="radio" name="gravatar" value="1" <?php
if ($identicon_options['gravatar']) {
echo 'checked="checked"';
}
?>
/> <?php
_e('Gravatar + Identicon', 'wp-identicon');
?>
</li>
<li><input type="submit" name="submit" value="<?php
_e('Set Options', 'wp-identicon');
?>
"/></li>
</ul>
</form>
<h4><?php
_e('Clear the Identicon Image Cache', 'wp-identicon');
?>
:</h4>
<form method="post" action="options-general.php?page=wp-identicon.php">
<input type="submit" name="clear" value="<?php
_e('Clear Cache', 'wp-identicon');
?>
"/></form>
<h4><?php
_e('To use Identicon', 'wp-identicon');
?>
:</h4>
<p><?php
_e('Make sure the folder <code>wp-content/plugins/identicon</code> is writable. Identicons should automatically be added beside your commentors names after that. Enjoy.', 'wp-identicon');
?>
</p>
<p><?php
_e('If you use the Recent Comments Widget in your sidebar, this plugin also provides a replacement Recent Comments (with Identicons) Widget to add Identicons to the sidebar comments (just set it in the Widgets Control Panel)', 'wp-identicon');
?>
</p>
<strong><?php
_e('Testing:', 'wp-identicon');
?>
</strong><br/>
<?php
if (!is_writable('' . WP_IDENTICON_DIR_INTERNAL)) {
echo '<div class="error"><p>' . __('Identicon needs ', 'wp-identicon') . WP_IDENTICON_DIR_INTERNAL . __(' to be writable.', 'wp-identicon') . '</p></div>';
}
if (!function_exists("gd_info")) {
echo '<div class="error"><p>' . __('GD Image library not found. Identicon needs this library.', 'wp-identicon') . '</p></div>';
}
?>
<p><?php
_e('A test identicon should be here', 'wp-identicon');
?>
:<br/><br/><?php
$identicon = new identicon();
echo $identicon->identicon_build('This is a test', 'Test');
?>
<br/><br/><?php
_e('and the source URL for this image is', 'wp-identicon');
?>
<a href="<?php
echo $identicon->identicon_build('This is a test', 'Test', false);
?>
"><?php
_e('here', 'wp-identicon');
?>
</a>.</p>
<p><?php
_e('If there is no identicon above or there are any other problems, concerns or suggestions please let me know <a href="http://scott.sherrillmix.com/blog/blogger/wp-identicon">here</a>. Enjoy your identicons.', 'wp-identicon');
?>
</p>
<p><?php
_e("For curiosity's sake, here are the parts the identicons are built from", 'wp-identicon');
?>
:</p>
<?php
echo $identicon->identicon_display_parts();
?>
<h4><?php
_e('For advanced users:', 'wp-identicon');
?>
</h4>
<p><?php
_e('Disable the automatic Indenticon placement and put', 'wp-identicon');
?>
: <br/>
<code><?php
echo htmlspecialchars('<?php if (function_exists("identicon_build")) {echo identicon_build($comment->comment_author_email,$comment->comment_author); } ?>');
?>
</code><br/>
<?php
_e("in the comment loop of your theme comment script (probably <code>comments.php</code>). Or if you're more confident and just want the img URL use", 'wp-identicon');
?>
:
<code><?php
echo htmlspecialchars('<?php if (function_exists("identicon_build")) {echo identicon_build($comment->comment_author_email,$comment->comment_author,false); } ?>');
?>
</code></p>
<p><?php
_e('Please see the <a href="http://scott.sherrillmix.com/blog/blogger/wp_identicon/">plugin page</a> if you need more details.', 'wp-identicon');
?>
</p>
<p><?php
_e('The idea for Identicons came from', 'wp-identicon');
?>
<a href="http://www.docuverse.com/blog/donpark/2007/01/18/visual-security-9-block-ip-identification">Don Park</a>.</p>
</div>
<?php
}
