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-rw-r--r--lib/smarty3/sysplugins/smarty_internal_resource_stream.php80
1 files changed, 80 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_resource_stream.php b/lib/smarty3/sysplugins/smarty_internal_resource_stream.php
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+++ b/lib/smarty3/sysplugins/smarty_internal_resource_stream.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * Smarty Internal Plugin Resource Stream
+ * Implements the streams as resource for Smarty template
+ *
+ * @package Smarty
+ * @subpackage TemplateResources
+ * @author Uwe Tews
+ * @author Rodney Rehm
+ */
+
+/**
+ * Smarty Internal Plugin Resource Stream
+ * Implements the streams as resource for Smarty template
+ *
+ * @link http://php.net/streams
+ * @package Smarty
+ * @subpackage TemplateResources
+ */
+class Smarty_Internal_Resource_Stream extends Smarty_Resource_Recompiled
+{
+ /**
+ * populate Source Object with meta data from Resource
+ *
+ * @param Smarty_Template_Source $source source object
+ * @param Smarty_Internal_Template $_template template object
+ *
+ * @return void
+ */
+ public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
+ {
+ if (strpos($source->resource, '://') !== false) {
+ $source->filepath = $source->resource;
+ } else {
+ $source->filepath = str_replace(':', '://', $source->resource);
+ }
+ $source->uid = false;
+ $source->content = $this->getContent($source);
+ $source->timestamp = $source->exists = !!$source->content;
+ }
+
+ /**
+ * Load template's source from stream into current template object
+ *
+ * @param Smarty_Template_Source $source source object
+ *
+ * @return string template source
+ * @throws SmartyException if source cannot be loaded
+ */
+ public function getContent(Smarty_Template_Source $source)
+ {
+ $t = '';
+ // the availability of the stream has already been checked in Smarty_Resource::fetch()
+ $fp = fopen($source->filepath, 'r+');
+ if ($fp) {
+ while (!feof($fp) && ($current_line = fgets($fp)) !== false) {
+ $t .= $current_line;
+ }
+ fclose($fp);
+
+ return $t;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * modify resource_name according to resource handlers specifications
+ *
+ * @param Smarty $smarty Smarty instance
+ * @param string $resource_name resource_name to make unique
+ * @param boolean $isConfig flag for config resource
+ *
+ * @return string unique resource name
+ */
+ public function buildUniqueResourceName(Smarty $smarty, $resource_name, $isConfig = false)
+ {
+ return get_class($this) . '#' . $resource_name;
+ }
+}