function weaverii_upload_theme($filename)
{
if (!weaverii_f_exists($filename)) {
return weaverii_f_fail("Can't open {$filename}");
}
/* can't open */
$contents = weaverii_f_get_contents($filename);
if (!$contents) {
return weaverii_f_fail("Can't open {$filename}");
}
return weaverii_set_current_to_serialized_values($contents);
}
function weaverii_uploadit()
{
// upload theme from users computer
// they've supplied and uploaded a file
$ok = true;
// no errors so far
if (isset($_FILES['uploaded']['name'])) {
$filename = $_FILES['uploaded']['name'];
} else {
$filename = "";
}
if (isset($_FILES['uploaded']['tmp_name'])) {
$openname = $_FILES['uploaded']['tmp_name'];
} else {
$openname = "";
}
//Check the file extension
$check_file = strtolower($filename);
$pat = '.';
// PHP version strict checking bug...
$end = explode($pat, $check_file);
$ext_check = end($end);
if ($filename == "") {
$errors[] = "You didn't select a file to upload.<br />";
$ok = false;
}
if ($ok && $ext_check != 'w2t' && $ext_check != 'w2b') {
$errors[] = "Theme files must have <em>.w2t</em> or <em>.w2b</em> extension.<br />";
$ok = false;
}
if ($ok) {
if (!weaverii_f_exists($openname)) {
$errors[] = '<strong><em style="color:red;">' . weaverii_t_('Sorry, there was a problem uploading your file. You may need to check your folder permissions or other server settings.') . '</em></strong>' . "<br />(Trying to use file '{$openname}')";
$ok = false;
}
}
if (!$ok) {
echo '<div id="message" class="updated fade"><p><strong><em style="color:red;">ERROR</em></strong></p><p>';
foreach ($errors as $error) {
echo $error . '<br />';
}
echo '</p></div>';
} else {
// OK - read file and save to My Saved Theme
// $handle has file handle to temp file.
$contents = weaverii_f_get_contents($openname);
if (!weaverii_set_current_to_serialized_values($contents, 'weaverii_uploadit:' . $openname)) {
echo '<div id="message" class="updated fade"><p><strong><em style="color:red;">' . weaverii_t_('Sorry, there was a problem uploading your file. The file you picked was not a valid Weaver II theme file.') . '</em></strong></p></div>';
} else {
weaverii_save_msg(weaverii_t_("Weaver II theme options reset to uploaded theme."));
}
}
}
function weaverii_activate_subtheme($theme)
{
/* load settings for specified theme */
global $weaverii_opts_cache;
/* build the filename - theme files stored in /wp-content/themes/weaverii/subthemes/
Important: the following code assumes that any of the pre-defined theme files won't have
and end-of-line character in them, which should be true. A user could muck about with the
files, and possibly break this assumption. This assumption is necessary because the WP
theme rules allow file(), but not file_get_contents(). Other than that, the following code
is really the same as the 'theme' section of weaverii_upload_theme() in the pro library
*/
$filename = get_template_directory() . '/subthemes/' . $theme . '.w2t';
$contents = weaverii_f_get_contents($filename);
// use either real (pro) or file (standard) version of function
if (empty($contents)) {
return false;
}
if (substr($contents, 0, 10) != 'W2T-V01.00') {
return false;
}
$restore = array();
$restore = unserialize(substr($contents, 10));
if (!$restore) {
return false;
}
$version = weaverii_getopt('wii_version_id');
// get something to force load
// need to clear some settings
// first, pickup the per-site settings that aren't theme related...
$new_cache = array();
foreach ($weaverii_opts_cache as $key => $val) {
if ($key[0] == '_') {
// these are non-theme specific settings
$new_cache[$key] = $weaverii_opts_cache[$key];
// clear
}
}
$opts = $restore['weaverii_base'];
// fetch base opts
weaverii_delete_all_options();
foreach ($new_cache as $key => $val) {
// set the values we need to keep
weaverii_setopt($key, $new_cache[$key], false);
}
foreach ($opts as $key => $val) {
if ($key[0] == '_') {
continue;
}
// should be here
weaverii_setopt($key, $val, false);
// overwrite with saved theme values
}
weaverii_setopt('wii_version_id', WEAVERII_VERSION, false);
weaverii_setopt('wii_theme_filename', $theme, false);
weaverii_setopt('wii_style_version', 1, false);
weaverii_setopt('wii_last_option', 'WeaverII');
// assume always ok if from file
weaverii_save_opts('set subtheme');
// OK, now we've saved the options, update them in the DB
return true;
}
