/**
* generates an image from arbitrary text.
* @param string text to place on image
* @param string file name
* @return void
*/
function generate($name, $overwrite = false)
{
$text = self::get_surname($name->sortkeyprefix);
$filename = $name->pageid;
$options = wkwThemeAdmin::get_datascape_options();
/* get image path */
$uploads_dir = wp_upload_dir();
$namesDir = $uploads_dir["basedir"] . "/wkw-cache/names";
$filename = $namesDir . "/" . $filename . ".png";
if (file_exists($filename)) {
if ($overwrite) {
@unlink($filename);
} else {
return;
}
}
/* settings */
$fontPath = get_template_directory() . '/fonts/HandsomePro-Extended.ttf';
$fontSize = $options["fontsize"];
$textcolour = $name->urltitle ? wkwThemeAdmin::hex2RGB($options["names_colour"]) : wkwThemeAdmin::hex2RGB($options["names_colour_unlinked"]);
/* get dimensions of image */
$bbox = imagettfbbox($fontSize, 0, $fontPath, $text);
$width = $bbox[4] + 24;
$height = $fontSize * 2;
/* set baseline */
$y = $fontSize * 1.25;
/* create image */
$im = self::createImage($width, $height);
/* set colour */
$colour = imagecolorallocate($im, $textcolour["red"], $textcolour["green"], $textcolour["blue"]);
/* Add the text */
imagettftext($im, $fontSize, 0, 12, $y, $colour, $fontPath, $text);
/* save image */
imagepng($im, $filename, 9);
/* clean up */
imagedestroy($im);
}
<?php
/**
* culturalcartography.net theme header
* @author Peter Edwards <*****@*****.**>
* @package WordPress
* @subpackage WKW
*/
$options = wkwThemeAdmin::get_wkw_options();
?>
<!doctype html>
<!--[if IEMobile 7]><html class="no-js iem7"><![endif]-->
<!--[if (gt IEMobile 7)|!(IEMobile)]><!--><html class="no-js" lang="en"><!--<![endif]-->
<!--[if lt IE 7]><html class="no-js lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
<!--[if (IE 7)&!(IEMobile)]><html class="no-js lt-ie9 lt-ie8" lang="en"><![endif]-->
<!--[if (IE 8)&!(IEMobile)]><html class="no-js lt-ie9" lang="en"><![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en"><!--<![endif]--><head>
<meta charset="<?php
bloginfo('charset');
?>
" />
<title><?php
/*
* Print the <title> tag based on what is being viewed.
*/
wp_title('|', true, 'right');
// Add the blog name.
bloginfo('name');
// Add a page number if necessary:
global $page, $paged;
if ($paged >= 2 || $page >= 2) {
$rgbArray['red'] = hexdec(str_repeat(substr($hexStr, 0, 1), 2));
$rgbArray['green'] = hexdec(str_repeat(substr($hexStr, 1, 1), 2));
$rgbArray['blue'] = hexdec(str_repeat(substr($hexStr, 2, 1), 2));
} else {
return false;
}
return $returnAsString ? implode($separator, $rgbArray) : $rgbArray;
// returns the rgb string or the associative array
}
/**
* Extract a HEX colour and opacity from rgba colour
*/
function rgba2hexop($rgbaStr)
{
if (preg_match('/rgba\\(([0-9]+),([0-9]+),([0-9]+),([0-9\\.]+)\\)/', $rgbaStr, $matches)) {
$hexStr = '';
for ($i = 1; $i < 4; $i++) {
$hex = dechex($matches[$i]);
if (strlen($hex) == 1) {
$hex = "0" . $hex;
}
$hexStr .= $hex;
}
return array('hex' => '#' . $hexStr, 'op' => floatval($matches[4]));
} else {
return array('hex' => '#000000', 'op' => 0.5);
}
}
}
wkwThemeAdmin::register();
}
$pageid = $name->pageid;
$title = $name->title;
$urltitle = $name->urltitle;
$surname = $name->surname;
$lastmod = $name->lastmod;
break;
}
}
}
if (!$pageid) {
/* get a random page if none specified */
$rand_index = array_rand($all_names);
header("Location: " . get_bloginfo("url") . "/names/" . $all_names[$rand_index]->urltitle);
exit;
}
$datascape_options = wkwThemeAdmin::get_datascape_options();
?>
<!doctype html><!--[if IEMobile 7]><html class="no-js iem7"><![endif]-->
<!--[if (gt IEMobile 7)|!(IEMobile)]><!--><html class="no-js" lang="en"><!--<![endif]--><!--[if lt IE 7]><html class="no-js lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
<!--[if (IE 7)&!(IEMobile)]><html class="no-js lt-ie9 lt-ie8" lang="en"><![endif]-->
<!--[if (IE 8)&!(IEMobile)]><html class="no-js lt-ie9" lang="en"><![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en"><!--<![endif]--><head>
<meta charset="<?php
bloginfo('charset');
?>
" />
<title>Who Knew Whom</title>
<meta name="HandheldFriendly" content="True">
<meta name="MobileOptimized" content="320">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- main stylesheet -->
