/**
* Copy a theme directory to create a new custom theme
*
* @param $source source directory
* @param $target target directory
* @return bool|string either true or an error message
* @author Ozh
* @since 1.3
*/
function copyThemeDirectory($source, $target, $newname)
{
global $_zp_current_admin_obj;
$message = true;
$source = SERVERPATH . '/themes/' . internalToFilesystem($source);
$target = SERVERPATH . '/themes/' . internalToFilesystem($target);
// If the target theme already exists, nothing to do.
if (is_dir($target)) {
return gettext('Cannot create new theme.') . ' ' . sprintf(gettext('Directory “%s” already exists!'), basename($target));
}
// If source dir is missing, exit too
if (!is_dir($source)) {
return gettext('Cannot create new theme.') . ' ' . sprintf(gettext('Cannot find theme directory “%s” to copy!'), basename($source));
}
// We must be able to write to the themes dir.
if (!is_writable(dirname($target))) {
return gettext('Cannot create new theme.') . ' ' . gettext('The <tt>/themes</tt> directory is not writable!');
}
// We must be able to create the directory
if (!mkdir($target, FOLDER_MOD)) {
return gettext('Cannot create new theme.') . ' ' . gettext('Could not create directory for the new theme');
}
@chmod($target, FOLDER_MOD);
// Get a list of files to copy: get all files from the directory, remove those containing '/.svn/'
$source_files = array_filter(listDirectoryFiles($source), create_function('$str', 'return strpos($str, "/.svn/") === false;'));
// Determine nested (sub)directories structure to create: go through each file, explode path on "/"
// and collect every unique directory
$dirs_to_create = array();
foreach ($source_files as $path) {
$path = explode('/', dirname(str_replace($source . '/', '', $path)));
$dirs = '';
foreach ($path as $subdir) {
if ($subdir == '.svn' or $subdir == '.') {
continue 2;
}
$dirs = "{$dirs}/{$subdir}";
$dirs_to_create[$dirs] = $dirs;
}
}
// Create new directory structure
foreach ($dirs_to_create as $dir) {
mkdir("{$target}/{$dir}", FOLDER_MOD);
@chmod("{$target}/{$dir}", FOLDER_MOD);
}
// Now copy every file
foreach ($source_files as $file) {
$newfile = str_replace($source, $target, $file);
if (!copy("{$file}", "{$newfile}")) {
return sprintf(gettext("An error occurred while copying files. Please delete manually the new theme directory “%s” and retry or copy files manually."), basename($target));
}
@chmod("{$newfile}", FOLDER_MOD);
}
// Rewrite the theme header.
if (file_exists($target . '/theme_description.php')) {
$theme_description = array();
require $target . '/theme_description.php';
$theme_description['desc'] = sprintf(gettext('Your theme, based on theme %s'), $theme_description['name']);
} else {
$theme_description['desc'] = gettext('Your theme');
}
$theme_description['name'] = $newname;
$theme_description['author'] = $_zp_current_admin_obj->getUser();
$theme_description['version'] = '1.0';
$theme_description['date'] = date('Y-m-d H:m:s', time());
$description = sprintf('<' . '?php
// Theme definition file
$theme_description["name"] = "%s";
$theme_description["author"] = "%s";
$theme_description["version"] = "%s";
$theme_description["date"] = "%s";
$theme_description["desc"] = "%s";
?' . '>', html_encode($theme_description['name']), html_encode($theme_description['author']), html_encode($theme_description['version']), html_encode($theme_description['date']), html_encode($theme_description['desc']));
$f = fopen($target . '/theme_description.php', 'w');
if ($f !== FALSE) {
@fwrite($f, $description);
fclose($f);
$message = gettext('New custom theme created successfully!');
} else {
$message = gettext('New custom theme created, but its description could not be updated');
}
// Make a slightly custom theme image
if (file_exists("{$target}/theme.png")) {
$themeimage = "{$target}/theme.png";
} else {
if (file_exists("{$target}/theme.gif")) {
$themeimage = "{$target}/theme.gif";
} else {
if (file_exists("{$target}/theme.jpg")) {
$themeimage = "{$target}/theme.jpg";
} else {
$themeimage = false;
}
}
}
if ($themeimage) {
if ($im = zp_imageGet($themeimage)) {
$x = zp_imageWidth($im) / 2 - 45;
$y = zp_imageHeight($im) / 2 - 10;
$text = "CUSTOM COPY";
$font = zp_imageLoadFont();
$ink = zp_colorAllocate($im, 0xff, 0xff, 0xff);
// create a blueish overlay
$overlay = zp_createImage(zp_imageWidth($im), zp_imageHeight($im));
$back = zp_colorAllocate($overlay, 0x60, 0x60, 0x90);
zp_imageFill($overlay, 0, 0, $back);
// Merge theme image and overlay
zp_imageMerge($im, $overlay, 0, 0, 0, 0, zp_imageWidth($im), zp_imageHeight($im), 45);
// Add text
zp_writeString($im, $font, $x - 1, $y - 1, $text, $ink);
zp_writeString($im, $font, $x + 1, $y + 1, $text, $ink);
zp_writeString($im, $font, $x, $y, $text, $ink);
// Save new theme image
zp_imageOutput($im, 'png', $themeimage);
}
}
return $message;
}
<?php
require '../../zp-core/admin-functions.php';
$string = sanitize($_GET['text_watermark_text'], 3);
if (!empty($string)) {
if (isset($_GET['transient'])) {
header("Content-type: image/png");
$filename = NULL;
} else {
$filename = dirname(dirname(__FILE__)) . '/watermarks/' . seoFriendly($string) . '.png';
}
$len = strlen($string);
$font = zp_imageLoadFont(sanitize($_GET['text_watermark_font'], 3));
$fw = zp_imageFontWidth($font);
$fh = zp_imageFontHeight($font);
$image = zp_createImage($fw * $len, $fh);
$color = sanitize($_GET['text_watermark_color'], 3);
$cr = hexdec(substr($color, 1, 2));
$cg = hexdec(substr($color, 3, 2));
$cb = hexdec(substr($color, 5, 2));
$back = zp_colorAllocate($image, 255 - $cr, 255 - $cg, 255 - $cb);
zp_imagecolortransparent($image, $back);
zp_imagefill($image, 0, 0, $back);
$ink = zp_colorAllocate($image, $cr, $cg, $cb);
$l = 0;
for ($i = 0; $i < $len; $i++) {
zp_writeString($image, $font, $l, 0, substr($string, $i, 1), $ink);
$l = $l + $fw;
}
zp_imageOutput($image, 'png', $filename);
}
}
$font = zp_imageLoadFont($fontname, getOption('zenphoto_captcha_font_size'));
$pallet = array(array('R' => 16, 'G' => 110, 'B' => 3), array('R' => 132, 'G' => 4, 'B' => 16), array('R' => 103, 'G' => 3, 'B' => 143), array('R' => 143, 'G' => 32, 'B' => 3), array('R' => 143, 'G' => 38, 'B' => 48), array('R' => 0, 'G' => 155, 'B' => 18));
$fw = zp_imageFontWidth($font);
$w = $fw * $len + 2;
$h = $fh = zp_imagefontheight($font);
$kerning = min(4, floor($fw / 2) - 1);
$leading = $fh - 4;
$ink = $lead = $kern = array();
for ($i = 0; $i < $len; $i++) {
$lead[$i] = rand(2, $leading);
$h = max($h, $fh + $lead[$i] + 2);
$kern[$i] = rand(2, $kerning);
$w = $w + $kern[$i];
$p[$i] = $pallet[rand(0, 5)];
}
$image = zp_createImage($w, $h);
$background = zp_imageGet(SERVERPATH . '/' . ZENFOLDER . '/images/captcha_background.png');
zp_copyCanvas($image, $background, 0, 0, rand(0, 9), rand(0, 9), $w, $h);
$l = rand(2, $kerning);
for ($i = 0; $i < $len; $i++) {
$ink = zp_colorAllocate($image, $p[$i]['R'], $p[$i]['G'], $p[$i]['B']);
zp_writeString($image, $font, $l, $lead[$i], $string[$i], $ink);
$l = $l + $fw + $kern[$i];
}
$rectangle = zp_colorAllocate($image, 48, 57, 85);
zp_drawRectangle($image, 0, 0, $w - 1, $h - 1, $rectangle);
zp_imageOutput($image, 'png', NULL);
?>
}
$font = zp_imageLoadFont($fontname);
$pallet = array(array('R' => 16, 'G' => 110, 'B' => 3), array('R' => 132, 'G' => 4, 'B' => 16), array('R' => 103, 'G' => 3, 'B' => 143), array('R' => 143, 'G' => 32, 'B' => 3), array('R' => 143, 'G' => 38, 'B' => 48), array('R' => 0, 'G' => 155, 'B' => 18));
$fw = zp_imageFontWidth($font);
$w = $fw * $len + 2;
$h = $fh = zp_imagefontheight($font);
$kerning = min(4, floor($fw / 2) - 1);
$leading = $fh - 4;
$ink = $lead = $kern = array();
for ($i = 0; $i < $len; $i++) {
$lead[$i] = rand(2, $leading);
$h = max($h, $fh + $lead[$i] + 2);
$kern[$i] = rand(2, $kerning);
$w = $w + $kern[$i];
$p[$i] = $pallet[rand(0, 5)];
}
$image = zp_createImage($w, $h);
$background = zp_imageGet(SERVERPATH . '/' . ZENFOLDER . '/images/captcha_background.png');
zp_copyCanvas($image, $background, 0, 0, rand(0, 9), rand(0, 9), $w, $h);
$l = rand(2, $kerning);
for ($i = 0; $i < $len; $i++) {
$ink = zp_colorAllocate($image, $p[$i]['R'], $p[$i]['G'], $p[$i]['B']);
zp_writeString($image, $font, $l, $lead[$i], substr($string, $i, 1), $ink);
$l = $l + $fw + $kern[$i];
}
$rectangle = zp_colorAllocate($image, 48, 57, 85);
zp_drawRectangle($image, 0, 0, $w - 1, $h - 1, $rectangle);
zp_imageOutput($image, 'png', NULL);
?>
