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-rw-r--r--phpBB/phpbb/version_helper.php63
1 files changed, 63 insertions, 0 deletions
diff --git a/phpBB/phpbb/version_helper.php b/phpBB/phpbb/version_helper.php
index fb330df26f..bb15dd1a74 100644
--- a/phpBB/phpbb/version_helper.php
+++ b/phpBB/phpbb/version_helper.php
@@ -241,6 +241,69 @@ class version_helper
}
/**
+ * Gets the latest extension update for the current phpBB branch the user is on
+ * Will suggest versions from newer branches when EoL has been reached
+ * and/or version from newer branch is needed for having all known security
+ * issues fixed.
+ *
+ * @param bool $force_update Ignores cached data. Defaults to false.
+ * @param bool $force_cache Force the use of the cache. Override $force_update.
+ * @return array Version info or empty array if there are no updates
+ * @throws \RuntimeException
+ */
+ public function get_ext_update_on_branch($force_update = false, $force_cache = false)
+ {
+ $versions = $this->get_versions_matching_stability($force_update, $force_cache);
+
+ $self = $this;
+ $current_version = $this->current_version;
+
+ // Get current phpBB branch from version, e.g.: 3.2
+ preg_match('/^(\d+\.\d+).*$/', $this->config['version'], $matches);
+ $current_branch = $matches[1];
+
+ // Filter out any versions less than the current version
+ $versions = array_filter($versions, function($data) use ($self, $current_version) {
+ return $self->compare($data['current'], $current_version, '>=');
+ });
+
+ // Filter out any phpbb branches less than the current version
+ $branches = array_filter(array_keys($versions), function($branch) use ($self, $current_branch) {
+ return $self->compare($branch, $current_branch, '>=');
+ });
+ if (!empty($branches))
+ {
+ $versions = array_intersect_key($versions, array_flip($branches));
+ }
+ else
+ {
+ // If branches are empty, it means the current phpBB branch is newer than any branch the
+ // extension was validated against. Reverse sort the versions array so we get the newest
+ // validated release available.
+ krsort($versions);
+ }
+
+ // Get the first available version from the previous list.
+ $update_info = array_reduce($versions, function($value, $data) use ($self, $current_version) {
+ if ($value === null && $self->compare($data['current'], $current_version, '>='))
+ {
+ if (!$data['eol'] && (!$data['security'] || $self->compare($data['security'], $data['current'], '<=')))
+ {
+ return $self->compare($data['current'], $current_version, '>') ? $data : array();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ return $value;
+ });
+
+ return $update_info === null ? array() : $update_info;
+ }
+
+ /**
* Obtains the latest version information
*
* @param bool $force_update Ignores cached data. Defaults to false.