*
* @return mixed NULL is returned if the plugin could not be
* found or does not include the given requirement,
- * the string "INCOMPATIBLE" is returned if the
+ * the constant SQ_INCOMPATIBLE is returned if the
* given plugin is entirely incompatible with the
* current SquirrelMail version, otherwise the
* value of the requirement is returned, whatever
$c = $version_array[2];
if (check_sm_version($a, $b, $c)
- && ( !empty($requirement_overrides['INCOMPATIBLE'])
+ && ( !empty($requirement_overrides[SQ_INCOMPATIBLE])
|| (isset($requirement_overrides[$requirement])
&& !is_null($requirement_overrides[$requirement]))))
{
&& $highest_version_array[2] < $c))
{
$highest_version_array = $version_array;
- if (!empty($requirement_overrides['INCOMPATIBLE']))
- $requirement_value_override = 'INCOMPATIBLE';
+ if (!empty($requirement_overrides[SQ_INCOMPATIBLE]))
+ $requirement_value_override = SQ_INCOMPATIBLE;
else
$requirement_value_override = $requirement_overrides[$requirement];
}
* @return mixed Boolean FALSE is returned if the plugin
* could not be found or does not indicate
* whether it has other plugin dependencies,
- * the string "INCOMPATIBLE" is returned if
+ * the constant SQ_INCOMPATIBLE is returned if
* the given plugin is entirely incompatible
* with the current SquirrelMail version,
* otherwise an array is returned where keys
* corresponding values) will be available:
* 'version' - value is the minimum version
* required for that plugin (the format of
- * which might vary per the value of $do_parse),
- * 'activate' - value is boolean: TRUE indicates
- * that the plugin must also be activated, FALSE
- * means that it only needs to be present, but
- * does not need to be activated. Note that
- * the return value might be an empty array,
- * indicating that the plugin has no dependencies.
+ * which might vary per the value of $do_parse
+ * as well as if the plugin requires a SquirrelMail
+ * core plugin, in which case it is "CORE" or
+ * "CORE:1.5.2" or similar), 'activate' - value is
+ * boolean: TRUE indicates that the plugin must
+ * also be activated, FALSE means that it only
+ * needs to be present, but does not need to be
+ * activated. Note that the return value might
+ * be an empty array, indicating that the plugin
+ * has no dependencies.
*
*/
function get_plugin_dependencies($plugin_name, $force_inclusion = FALSE,
// the plugin is simply incompatible, no need to continue here
//
- if ($plugin_dependencies === 'INCOMPATIBLE')
+ if ($plugin_dependencies === SQ_INCOMPATIBLE)
return $plugin_dependencies;
// the regexps are wrapped in a trim that makes sure the version
// does not start or end with a decimal point
//
- $plugin_requirements['version']
- = trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
- '', $plugin_requirements['version']),
- '.');
+ if (strpos(strtoupper($plugin_requirements['version']), 'CORE') === 0)
+ {
+ if (strpos($plugin_requirements['version'], ':') === FALSE)
+ $plugin_requirements['version'] = 'CORE';
+ else
+ $plugin_requirements['version']
+ = 'CORE:' . trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
+ '', substr($plugin_requirements['version'], strpos($plugin_requirements['version'], ':') + 1)),
+ '.');
+ }
+ else
+ $plugin_requirements['version']
+ = trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
+ '', $plugin_requirements['version']),
+ '.');
}
*
* @return mixed Boolean TRUE if all of the plugin's
* required plugins are correctly installed,
- * the string "INCOMPATIBLE" is returned if
+ * the constant SQ_INCOMPATIBLE is returned if
* the given plugin is entirely incompatible
* with the current SquirrelMail version,
* otherwise an array of the required plugins
$dependencies = get_plugin_dependencies($plugin_name, $force_inclusion);
if (!$dependencies) return TRUE;
- if ($dependencies === 'INCOMPATIBLE') return $dependencies;
+ if ($dependencies === SQ_INCOMPATIBLE) return $dependencies;
$missing_or_bad = array();
foreach ($dependencies as $depend_name => $depend_requirements)
{
- $version = preg_split('/\./', $depend_requirements['version'], 3);
+
+ // check for core plugins first
+ //
+ if (strpos(strtoupper($depend_requirements['version']), 'CORE') === 0)
+ {
+
+ // see if the plugin is in the core (just check if the directory exists)
+ //
+ if (!file_exists(SM_PATH . 'plugins/' . $depend_name))
+ $missing_or_bad[$depend_name] = $depend_requirements;
+
+
+ // check if it is activated if need be
+ //
+ else if ($depend_requirements['activate'] && !is_plugin_enabled($depend_name))
+ $missing_or_bad[$depend_name] = $depend_requirements;
+
+
+ // check if this is the right core version if one is given
+ // (note this is pretty useless - a plugin should specify
+ // whether or not it itself is compatible with this version
+ // of SM in the first place)
+ //
+ else if (strpos($depend_requirements['version'], ':') !== FALSE)
+ {
+ $version = explode('.', substr($depend_requirements['version'], strpos($depend_requirements['version'], ':') + 1), 3);
+ $version[0] = intval($version[0]);
+ $version[1] = intval($version[1]);
+ $version[2] = intval($version[2]);
+
+ if (!check_sm_version($version[0], $version[1], $version[2]))
+ $missing_or_bad[$depend_name] = $depend_requirements;
+ }
+
+ continue;
+
+ }
+
+ // check for normal plugins
+ //
+ $version = explode('.', $depend_requirements['version'], 3);
$version[0] = intval($version[0]);
$version[1] = intval($version[1]);
$version[2] = intval($version[2]);
projects / squirrelmail.git / blobdiff