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authorplegall <plg@piwigo.org>2015-12-10 14:02:22 +0100
committerplegall <plg@piwigo.org>2015-12-10 14:02:22 +0100
commitfa10e0945ecd45bfe78a2c8fb015a43092b4944b (patch)
tree19cf59c08877e43325efbe9a2584114011a25522 /include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php
parent16f6a54fa719cc79ff942e4bb8139d7ca09ed997 (diff)
bug #385 update to smarty-3.1.28-dev (from Github)
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php')
-rw-r--r--include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php180
1 files changed, 180 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php b/include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php
new file mode 100644
index 000000000..72149cd35
--- /dev/null
+++ b/include/smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php
@@ -0,0 +1,180 @@
+<?php
+/**
+ * Smarty read include path plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsInternal
+ * @author Monte Ohrt
+ */
+
+/**
+ * Smarty Internal Read Include Path Class
+ *
+ * @package Smarty
+ * @subpackage PluginsInternal
+ */
+class Smarty_Internal_Runtime_GetIncludePath
+{
+ /**
+ * include path cache
+ *
+ * @var string
+ */
+ public $_include_path = '';
+
+ /**
+ * include path directory cache
+ *
+ * @var array
+ */
+ public $_include_dirs = array();
+
+ /**
+ * include path directory cache
+ *
+ * @var array
+ */
+ public $_user_dirs = array();
+
+ /**
+ * stream cache
+ *
+ * @var string[]
+ */
+ public $isFile = array();
+
+ /**
+ * stream cache
+ *
+ * @var string[]
+ */
+ public $isPath = array();
+
+ /**
+ * stream cache
+ *
+ * @var int[]
+ */
+ public $number = array();
+
+ /**
+ * status cache
+ *
+ * @var bool
+ */
+ public $_has_stream_include = null;
+
+ /**
+ * Number for array index
+ *
+ * @var int
+ */
+ public $counter = 0;
+
+ /**
+ * Check if include path was updated
+ *
+ * @param \Smarty $smarty
+ *
+ * @return bool
+ */
+ public function isNewIncludePath(Smarty $smarty)
+ {
+ $_i_path = get_include_path();
+ if ($this->_include_path != $_i_path) {
+ $this->_include_dirs = array();
+ $this->_include_path = $_i_path;
+ $_dirs = (array) explode(PATH_SEPARATOR, $_i_path);
+ foreach ($_dirs as $_path) {
+ if (is_dir($_path)) {
+ $this->_include_dirs[] = $smarty->_realpath($_path . DS, true);
+ }
+ }
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * return array with include path directories
+ *
+ * @param \Smarty $smarty
+ *
+ * @return array
+ */
+ public function getIncludePathDirs(Smarty $smarty)
+ {
+ $this->isNewIncludePath($smarty);
+ return $this->_include_dirs;
+ }
+
+ /**
+ * Return full file path from PHP include_path
+ *
+ * @param string[] $dirs
+ * @param string $file
+ * @param \Smarty $smarty
+ *
+ * @return bool|string full filepath or false
+ *
+ */
+ public function getIncludePath($dirs, $file, Smarty $smarty)
+ {
+ //if (!(isset($this->_has_stream_include) ? $this->_has_stream_include : $this->_has_stream_include = false)) {
+ if (!(isset($this->_has_stream_include) ? $this->_has_stream_include : $this->_has_stream_include = function_exists('stream_resolve_include_path'))) {
+ $this->isNewIncludePath($smarty);
+ }
+ // try PHP include_path
+ foreach ($dirs as $dir) {
+ $dir_n = isset($this->number[$dir]) ? $this->number[$dir] : $this->number[$dir] = $this->counter ++;
+ if (isset($this->isFile[$dir_n][$file])) {
+ if ($this->isFile[$dir_n][$file]) {
+ return $this->isFile[$dir_n][$file];
+ } else {
+ continue;
+ }
+ }
+ if (isset($this->_user_dirs[$dir_n])) {
+ if (false === $this->_user_dirs[$dir_n]) {
+ continue;
+ } else {
+ $dir = $this->_user_dirs[$dir_n];
+ }
+ } else {
+ if ($dir[0] == '/' || $dir[1] == ':') {
+ $dir = str_ireplace(getcwd(), '.', $dir);
+ if ($dir[0] == '/' || $dir[1] == ':') {
+ $this->_user_dirs[$dir_n] = false;
+ continue;
+ }
+ }
+ $dir = substr($dir, 2);
+ $this->_user_dirs[$dir_n] = $dir;
+ }
+ if ($this->_has_stream_include) {
+ $path = stream_resolve_include_path($dir . (isset($file) ? $file : ''));
+ if ($path) {
+ return $this->isFile[$dir_n][$file] = $path;
+ }
+ } else {
+ foreach ($this->_include_dirs as $key => $_i_path) {
+ $path = isset($this->isPath[$key][$dir_n]) ? $this->isPath[$key][$dir_n] : $this->isPath[$key][$dir_n] = is_dir($_dir_path = $_i_path .
+ $dir) ? $_dir_path : false;
+ if ($path === false) {
+ continue;
+ }
+ if (isset($file)) {
+ $_file = $this->isFile[$dir_n][$file] = (is_file($path . $file)) ? $path . $file : false;
+ if ($_file) {
+ return $_file;
+ }
+ } else {
+ // no file was given return directory path
+ return $path;
+ }
+ }
+ }
+ }
+ return false;
+ }
+}