void *merge_php_config(apr_pool_t *p, void *base_conf, void *new_conf)
{
php_conf_rec *d = base_conf, *e = new_conf, *n = NULL;
php_dir_entry *pe;
php_dir_entry *data;
char *str;
uint str_len;
ulong num_index;
n = create_php_config(p, "merge_php_config");
zend_hash_copy(&n->config, &e->config, NULL, NULL, sizeof(php_dir_entry));
phpapdebug((stderr, "Merge dir (%p)+(%p)=(%p)\n", base_conf, new_conf, n));
for (zend_hash_internal_pointer_reset(&d->config);
zend_hash_get_current_key_ex(&d->config, &str, &str_len,
&num_index, 0, NULL) == HASH_KEY_IS_STRING;
zend_hash_move_forward(&d->config)) {
pe = NULL;
zend_hash_get_current_data(&d->config, (void **) &data);
if (zend_hash_find(&n->config, str, str_len, (void **) &pe) == SUCCESS) {
if (pe->status >= data->status) continue;
}
zend_hash_update(&n->config, str, str_len, data, sizeof(*data), NULL);
phpapdebug((stderr, "ADDING/OVERWRITING %s (%d vs. %d)\n", str, data->status, pe?pe->status:-1));
}
return n;
}
void apply_config(void *dummy)
{
php_conf_rec *d = dummy;
char *str;
uint str_len;
php_dir_entry *data;
for (zend_hash_internal_pointer_reset(&d->config);
zend_hash_get_current_key(&d->config, &str, &str_len, NULL) == HASH_KEY_IS_STRING;
zend_hash_move_forward(&d->config)) {
zend_hash_get_current_data(&d->config, (void **) &data);
phpapdebug((stderr, "APPLYING (%s)(%s)\n", str, data->value));
if (zend_alter_ini_entry(str, str_len, data->value, data->value_len, data->status, data->htaccess?PHP_INI_STAGE_HTACCESS:PHP_INI_STAGE_ACTIVATE) == FAILURE) {
phpapdebug((stderr, "..FAILED\n"));
}
}
}
void *create_php_config(apr_pool_t *p, char *dummy)
{
php_conf_rec *newx = (php_conf_rec *) apr_pcalloc(p, sizeof(*newx));
phpapdebug((stderr, "Creating new config (%p) for %s\n", newx, dummy));
zend_hash_init(&newx->config, 0, NULL, NULL, 1);
apr_pool_cleanup_register(p, newx, destroy_php_config, apr_pool_cleanup_null);
return (void *) newx;
}
static apr_status_t destroy_php_config(void *data)
{
php_conf_rec *d = data;
phpapdebug((stderr, "Destroying config %p\n", data));
zend_hash_destroy(&d->config);
return APR_SUCCESS;
}
static zend_bool should_overwrite_per_dir_entry(HashTable *target_ht, php_dir_entry *new_per_dir_entry, zend_hash_key *hash_key, void *pData)
{
php_dir_entry *orig_per_dir_entry;
if (zend_hash_find(target_ht, hash_key->arKey, hash_key->nKeyLength, (void **) &orig_per_dir_entry)==FAILURE) {
return 1; /* does not exist in dest, copy from source */
}
if (new_per_dir_entry->status >= orig_per_dir_entry->status) {
/* use new entry */
phpapdebug((stderr, "ADDING/OVERWRITING %s (%d vs. %d)\n", hash_key->arKey, new_per_dir_entry->status, orig_per_dir_entry->status));
return 1;
} else {
return 0;
}
}
static const char *real_value_hnd(cmd_parms *cmd, void *dummy, const char *name, const char *value, int status)
{
php_conf_rec *d = dummy;
php_dir_entry e;
phpapdebug((stderr, "Getting %s=%s for %p (%d)\n", name, value, dummy, zend_hash_num_elements(&d->config)));
if (!strncasecmp(value, "none", sizeof("none"))) {
value = "";
}
e.value = apr_pstrdup(cmd->pool, value);
e.value_len = strlen(value);
e.status = status;
e.htaccess = ((cmd->override & (RSRC_CONF|ACCESS_CONF)) == 0);
zend_hash_update(&d->config, (char *) name, strlen(name) + 1, &e, sizeof(e), NULL);
return NULL;
}
