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-rw-r--r--library/Smarty/libs/sysplugins/smarty_internal_parsetree.php325
1 files changed, 9 insertions, 316 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_parsetree.php b/library/Smarty/libs/sysplugins/smarty_internal_parsetree.php
index 186671021..32c9df094 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_parsetree.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_parsetree.php
@@ -14,14 +14,9 @@
* @subpackage Compiler
* @ignore
*/
-abstract class _smarty_parsetree
+abstract class Smarty_Internal_ParseTree
{
- /**
- * Parser object
- *
- * @var object
- */
- public $parser;
+
/**
* Buffer content
*
@@ -39,323 +34,21 @@ abstract class _smarty_parsetree
/**
* Return buffer
*
- * @return string buffer content
- */
- abstract public function to_smarty_php();
-}
-
-/**
- * A complete smarty tag.
- *
- * @package Smarty
- * @subpackage Compiler
- * @ignore
- */
-class _smarty_tag extends _smarty_parsetree
-{
- /**
- * Saved block nesting level
- *
- * @var int
- */
- public $saved_block_nesting;
-
- /**
- * Create parse tree buffer for Smarty tag
- *
- * @param object $parser parser object
- * @param string $data content
- */
- public function __construct($parser, $data)
- {
- $this->parser = $parser;
- $this->data = $data;
- $this->saved_block_nesting = $parser->block_nesting_level;
- }
-
- /**
- * Return buffer content
+ * @param \Smarty_Internal_Templateparser $parser
*
- * @return string content
- */
- public function to_smarty_php()
- {
- return $this->data;
- }
-
- /**
- * Return complied code that loads the evaluated output of buffer content into a temporary variable
- *
- * @return string template code
- */
- public function assign_to_var()
- {
- $var = sprintf('$_tmp%d', ++Smarty_Internal_Templateparser::$prefix_number);
- $this->parser->compiler->prefix_code[] = sprintf("<?php ob_start();\n%s\n%s=ob_get_clean();?>", preg_replace(array('/^\s*<\?php\s+/','/\s*\?>\s*$/'), '', $this->data), $var);
-
- return $var;
- }
-}
-
-/**
- * Code fragment inside a tag.
- *
- * @package Smarty
- * @subpackage Compiler
- * @ignore
- */
-class _smarty_code extends _smarty_parsetree
-{
- /**
- * Create parse tree buffer for code fragment
- *
- * @param object $parser parser object
- * @param string $data content
- */
- public function __construct($parser, $data)
- {
- $this->parser = $parser;
- $this->data = $data;
- }
-
- /**
- * Return buffer content in parentheses
- *
- * @return string content
- */
- public function to_smarty_php()
- {
- return sprintf("(%s)", $this->data);
- }
-}
-
-/**
- * Double quoted string inside a tag.
- *
- * @package Smarty
- * @subpackage Compiler
- * @ignore
- */
-class _smarty_doublequoted extends _smarty_parsetree
-{
- /**
- * Create parse tree buffer for double quoted string subtrees
- *
- * @param object $parser parser object
- * @param _smarty_parsetree $subtree parsetree buffer
- */
- public function __construct($parser, _smarty_parsetree $subtree)
- {
- $this->parser = $parser;
- $this->subtrees[] = $subtree;
- if ($subtree instanceof _smarty_tag) {
- $this->parser->block_nesting_level = count($this->parser->compiler->_tag_stack);
- }
- }
-
- /**
- * Append buffer to subtree
- *
- * @param _smarty_parsetree $subtree parsetree buffer
- */
- public function append_subtree(_smarty_parsetree $subtree)
- {
- $last_subtree = count($this->subtrees) - 1;
- if ($last_subtree >= 0 && $this->subtrees[$last_subtree] instanceof _smarty_tag && $this->subtrees[$last_subtree]->saved_block_nesting < $this->parser->block_nesting_level) {
- if ($subtree instanceof _smarty_code) {
- $this->subtrees[$last_subtree]->data .= '<?php echo ' . $subtree->data . ';?>';
- } elseif ($subtree instanceof _smarty_dq_content) {
- $this->subtrees[$last_subtree]->data .= '<?php echo "' . $subtree->data . '";?>';
- } else {
- $this->subtrees[$last_subtree]->data .= $subtree->data;
- }
- } else {
- $this->subtrees[] = $subtree;
- }
- if ($subtree instanceof _smarty_tag) {
- $this->parser->block_nesting_level = count($this->parser->compiler->_tag_stack);
- }
- }
-
- /**
- * Merge subtree buffer content together
- *
- * @return string compiled template code
- */
- public function to_smarty_php()
- {
- $code = '';
- foreach ($this->subtrees as $subtree) {
- if ($code !== "") {
- $code .= ".";
- }
- if ($subtree instanceof _smarty_tag) {
- $more_php = $subtree->assign_to_var();
- } else {
- $more_php = $subtree->to_smarty_php();
- }
-
- $code .= $more_php;
-
- if (!$subtree instanceof _smarty_dq_content) {
- $this->parser->compiler->has_variable_string = true;
- }
- }
-
- return $code;
- }
-}
-
-/**
- * Raw chars as part of a double quoted string.
- *
- * @package Smarty
- * @subpackage Compiler
- * @ignore
- */
-class _smarty_dq_content extends _smarty_parsetree
-{
- /**
- * Create parse tree buffer with string content
- *
- * @param object $parser parser object
- * @param string $data string section
- */
- public function __construct($parser, $data)
- {
- $this->parser = $parser;
- $this->data = $data;
- }
-
- /**
- * Return content as double quoted string
- *
- * @return string doubled quoted string
- */
- public function to_smarty_php()
- {
- return '"' . $this->data . '"';
- }
-}
-
-/**
- * Template element
- *
- * @package Smarty
- * @subpackage Compiler
- * @ignore
- */
-class _smarty_template_buffer extends _smarty_parsetree
-{
- /**
- * Array of template elements
- *
- * @var array
- */
- public $subtrees = Array();
-
- /**
- * Create root of parse tree for template elements
- *
- * @param object $parser parse object
- */
- public function __construct($parser)
- {
- $this->parser = $parser;
- }
-
- /**
- * Append buffer to subtree
- *
- * @param _smarty_parsetree $subtree
+ * @return string buffer content
*/
- public function append_subtree(_smarty_parsetree $subtree)
- {
- if ($subtree->data !== '') {
- $this->subtrees[] = $subtree;
- }
- }
+ abstract public function to_smarty_php(Smarty_Internal_Templateparser $parser);
/**
- * Sanitize and merge subtree buffers together
- *
- * @return string template code content
+ * Template data object destructor
*/
- public function to_smarty_php()
+ public function __destruct()
{
- $code = '';
- for ($key = 0, $cnt = count($this->subtrees); $key < $cnt; $key ++) {
- if ($this->subtrees[$key] instanceof _smarty_text) {
- $subtree = $this->subtrees[$key]->to_smarty_php();
- while ($key + 1 < $cnt && ($this->subtrees[$key+1] instanceof _smarty_text || $this->subtrees[$key +1]->data == '')) {
- $key++;
- if ($this->subtrees[$key]->data == '') {
- continue;
- }
- $subtree .= $this->subtrees[$key]->to_smarty_php();
- }
- if ($subtree == '') {
- continue;
- }
- $code .= preg_replace('/(<%|%>|<\?php|<\?|\?>|<\/?script)/', "<?php echo '\$1'; ?>\n", $subtree);
- continue;
- }
- if ($this->subtrees[$key] instanceof _smarty_tag) {
- $subtree = $this->subtrees[$key]->to_smarty_php();
- while ($key + 1 < $cnt && ($this->subtrees[$key+1] instanceof _smarty_tag || $this->subtrees[$key +1]->data == '')) {
- $key++;
- if ($this->subtrees[$key]->data == '') {
- continue;
- }
- $newCode = $this->subtrees[$key]->to_smarty_php();
- if ((preg_match('/^\s*<\?php\s+/', $newCode) && preg_match('/\s*\?>\s*$/', $subtree))) {
- $subtree = preg_replace('/\s*\?>\s*$/', "\n", $subtree);
- $subtree .= preg_replace('/^\s*<\?php\s+/', '', $newCode);
- } else {
- $subtree .= $newCode;
- }
- }
- if ($subtree == '') {
- continue;
- }
- $code .= $subtree;
- continue;
- }
- $code .= $this->subtrees[$key]->to_smarty_php();
- }
- return $code;
+ $this->data = null;
+ $this->subtrees = null;
}
}
-/**
- * template text
- *
- * @package Smarty
- * @subpackage Compiler
- * @ignore
- */
-class _smarty_text extends _smarty_parsetree
-{
- /**
- * Create template text buffer
- *
- * @param object $parser parser object
- * @param string $data text
- */
- public function __construct($parser, $data)
- {
- $this->parser = $parser;
- $this->data = $data;
- }
- /**
- * Return buffer content
- *
- * @return strint text
- */
- public function to_smarty_php()
- {
- return $this->data;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-02 21:02:12 +0000