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authoremkael <emkael@tlen.pl>2016-12-27 14:47:01 +0100
committeremkael <emkael@tlen.pl>2016-12-27 14:47:01 +0100
commit7085a0c2f7104a56a7e946c43ba0b5736be5f4e7 (patch)
tree5518c72e3486f41c559be30e514be1917bf5724f /lib/smarty3/sysplugins/smarty_internal_runtime_capture.php
parent1a3d783d8957a6adbe49b1765b326805477e7856 (diff)
* smarty bundled
Diffstat (limited to 'lib/smarty3/sysplugins/smarty_internal_runtime_capture.php')
-rw-r--r--lib/smarty3/sysplugins/smarty_internal_runtime_capture.php161
1 files changed, 161 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_runtime_capture.php b/lib/smarty3/sysplugins/smarty_internal_runtime_capture.php
new file mode 100644
index 0000000..69f1ce0
--- /dev/null
+++ b/lib/smarty3/sysplugins/smarty_internal_runtime_capture.php
@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * Runtime Extension Capture
+ *
+ * @package Smarty
+ * @subpackage PluginsInternal
+ * @author Uwe Tews
+ */
+class Smarty_Internal_Runtime_Capture
+{
+ /**
+ * Flag that this instance will not be cached
+ *
+ * @var bool
+ */
+ public $isPrivateExtension = true;
+
+ /**
+ * Stack of capture parameter
+ *
+ * @var array
+ */
+ private $captureStack = array();
+
+ /**
+ * Current open capture sections
+ *
+ * @var int
+ */
+ private $captureCount = 0;
+
+ /**
+ * Count stack
+ *
+ * @var int[]
+ */
+ private $countStack = array();
+
+ /**
+ * Named buffer
+ *
+ * @var string[]
+ */
+ private $namedBuffer = array();
+
+ /**
+ * Flag if callbacks are registered
+ *
+ * @var bool
+ */
+ private $isRegistered = false;
+
+ /**
+ * Open capture section
+ *
+ * @param \Smarty_Internal_Template $_template
+ * @param string $buffer capture name
+ * @param string $assign variable name
+ * @param string $append variable name
+ */
+ public function open(Smarty_Internal_Template $_template, $buffer, $assign, $append)
+ {
+ if (!$this->isRegistered) {
+ $this->register($_template);
+ }
+ $this->captureStack[] = array($buffer, $assign, $append);
+ $this->captureCount ++;
+ ob_start();
+ }
+
+ /**
+ * Register callbacks in template class
+ *
+ * @param \Smarty_Internal_Template $_template
+ */
+ private function register(Smarty_Internal_Template $_template)
+ {
+ $_template->startRenderCallbacks[] = array($this, 'startRender');
+ $_template->endRenderCallbacks[] = array($this, 'endRender');
+ $this->startRender($_template);
+ $this->isRegistered = true;
+ }
+
+ /**
+ * Start render callback
+ *
+ * @param \Smarty_Internal_Template $_template
+ */
+ public function startRender(Smarty_Internal_Template $_template)
+ {
+ $this->countStack[] = $this->captureCount;
+ $this->captureCount = 0;
+ }
+
+ /**
+ * Close capture section
+ *
+ * @param \Smarty_Internal_Template $_template
+ *
+ * @throws \SmartyException
+ */
+ public function close(Smarty_Internal_Template $_template)
+ {
+ if ($this->captureCount) {
+ list($buffer, $assign, $append) = array_pop($this->captureStack);
+ $this->captureCount --;
+ if (isset($assign)) {
+ $_template->assign($assign, ob_get_contents());
+ }
+ if (isset($append)) {
+ $_template->append($append, ob_get_contents());
+ }
+ $this->namedBuffer[ $buffer ] = ob_get_clean();
+ } else {
+ $this->error($_template);
+ }
+ }
+
+ /**
+ * Error exception on not matching {capture}{/capture}
+ *
+ * @param \Smarty_Internal_Template $_template
+ *
+ * @throws \SmartyException
+ */
+ public function error(Smarty_Internal_Template $_template)
+ {
+ throw new SmartyException("Not matching {capture}{/capture} in \"{$_template->template_resource}\"");
+ }
+
+ /**
+ * Return content of named capture buffer
+ *
+ * @param \Smarty_Internal_Template $_template
+ * @param $name
+ *
+ * @return null
+ */
+ public function getBuffer(Smarty_Internal_Template $_template, $name)
+ {
+ return isset($this->namedBuffer[ $name ]) ? $this->namedBuffer[ $name ] : null;
+ }
+
+ /**
+ * End render callback
+ *
+ * @param \Smarty_Internal_Template $_template
+ *
+ * @throws \SmartyException
+ */
+ public function endRender(Smarty_Internal_Template $_template)
+ {
+ if ($this->captureCount) {
+ $this->error($_template);
+ } else {
+ $this->captureCount = array_pop($this->countStack);
+ }
+ }
+
+} \ No newline at end of file