function weaver_save_editor_css($mce_css_dir)
{
// create a new editor-style.css file (sorry, no rtl) in the upload directory so will be multi-site compatible
$base_style = get_template_directory() . '/editor-style.css';
/* the default editor css file */
if (!weaver_f_file_access_available() || !weaver_f_is_writable($mce_css_dir)) {
return false;
// just bail and let the default editor-style.css be used
}
/* delete current weaver-editor-style.css
Copy default editor style to editor-style.css
Add Weaver overrides to that file
Close
*/
if (!weaver_f_exists($base_style)) {
return false;
}
$contents = weaver_f_get_contents($base_style);
// get the core part
$filename = trailingslashit($mce_css_dir) . 'weaver-editor-style.css';
if (!($handle = weaver_f_open($filename, 'w'))) {
// can't write - blow it off
return false;
}
weaver_f_write($handle, $contents);
// save new editor style css file
weaver_f_write($handle, sprintf("\n/* Subtheme %s specific editor styling */\n", weaver_getopt('ttw_subtheme')));
weaver_output_editor_style($handle);
weaver_f_write($handle, sprintf("/* WEAVER WARNING: Do not edit this file. It is dynamically generated. Any edits you make will be overwritten. */\n/* This file generated using %s %s subtheme: %s */\n", WEAVER_THEMENAME, WEAVER_VERSION, weaver_getopt('ttw_subtheme')));
weaver_f_close($handle);
return;
}
function weaver_use_inline_css($css_file)
{
return weaver_getopt('ttw_force_inline_css') || !weaver_f_exists($css_file) || !weaver_getopt('ttw_subtheme');
}
function weaver_upload_theme($filename)
{
if (!weaver_f_exists($filename)) {
return weaver_f_fail("Can't open {$filename}");
}
/* can't open */
if (!weaver_f_file_access_available()) {
// try an alternative approach - use the allowed file()
$contents = implode('', file($filename));
} else {
$contents = weaver_f_get_contents($filename);
}
if (!$contents) {
return weaver_f_fail("Can't open {$filename}");
}
return weaver_set_current_to_serialized_values($contents);
}
function weaver_mce_css($default_style)
{
/* replace the default editor-style.css with a custom file generated for each multi-site site (or single site) */
if (weaver_getopt('ttw_hide_editor_style')) {
return $default_style;
}
$mce_css_dir = weaver_f_uploads_base_dir() . 'weaver-subthemes/weaver-editor-style.css';
$mce_css_url = weaver_f_uploads_base_url() . 'weaver-subthemes/weaver-editor-style.css';
if (!weaver_f_exists($mce_css_dir)) {
// see if it is there
return $default_style;
}
/* do we need to do anything about rtl? */
/* if we have a custom style file, return that instead of the default */
return $mce_css_url;
}
function weaver_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);
$ext_check = end(explode('.', $check_file));
if (!weaver_f_file_access_available()) {
$errors[] = "Sorry - Weaver unable to access files.<br />";
$ok = false;
}
if ($filename == "") {
$errors[] = "You didn't select a file to upload.<br />";
$ok = false;
}
if ($ok && $ext_check != 'wvr' && $ext_check != 'wvb') {
$errors[] = "Theme files must have <em>.wvr</em> or <em>.wvb</em> extension.<br />";
$ok = false;
}
if ($ok) {
if (!weaver_f_exists($openname)) {
$errors[] = '<strong><em style="color:red;">' . __('Sorry, there was a problem uploading your file. You may need to check your folder permissions or other server settings.', WEAVER_TRANSADMIN) . '</em></strong>' . "<br />(Trying to use file '{$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.
$contents = weaver_f_get_contents($openname);
if (!weaver_set_current_to_serialized_values($contents, 'weaver_uploadit:' . $openname)) {
echo '<div id="message" class="updated fade"><p><strong><em style="color:red;">' . __('Sorry, there was a problem uploading your file. The file you picked was not a valid Weaver theme file.', WEAVER_TRANSADMIN) . '</em></strong></p></div>';
} else {
$t = weaver_getopt('ttw_subtheme');
if ($t == '') {
$t = 'Wheat';
}
/* did we save a theme? */
weaver_save_msg(__("Weaver theme options reset to uploaded theme, saved as: ", WEAVER_TRANSADMIN) . $t);
}
}
}