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add a minversion to the theme and fallback to default if requirement is not met. mark incompatible themes in the theme selector

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This commit is contained in:
Mario Vavti
2017-02-26 21:01:20 +01:00
parent 8783ccfd72
commit 4f07abe655
6 changed files with 26 additions and 7 deletions
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7
Zotlabs/Render/Theme.php
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@@ -69,8 +69,13 @@ class Theme {
if(array_key_exists('theme_preview',$_GET))
$chosen_theme = $_GET['theme_preview'];
// Allow theme selection of the form 'theme_name:schema_name'
// Check if $chosen_theme is compatible with core. If not fall back to default
$min_version = ((file_exists('view/theme/' . $chosen_theme . '/.MINVERSION')) ? file_get_contents('view/theme/' . $chosen_theme . '/.MINVERSION') : 0);
if((version_compare($min_version, STD_VERSION, '>=')) || ($min_version == 0)) {
$chosen_theme = '';
}
// Allow theme selection of the form 'theme_name:schema_name'
$themepair = explode(':', $chosen_theme);
if($chosen_theme && (file_exists('view/theme/' . $themepair[0] . '/css/style.css') || file_exists('view/theme/' . $themepair[0] . '/php/style.php'))) {