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-rw-r--r--libs/sysplugins/smarty_internal_parsetree.php313
1 files changed, 236 insertions, 77 deletions
diff --git a/libs/sysplugins/smarty_internal_parsetree.php b/libs/sysplugins/smarty_internal_parsetree.php
index d3bcb22d..c9fb1f76 100644
--- a/libs/sysplugins/smarty_internal_parsetree.php
+++ b/libs/sysplugins/smarty_internal_parsetree.php
@@ -1,84 +1,160 @@
<?php
/**
* Smarty Internal Plugin Templateparser Parsetrees
- *
+ *
* These are classes to build parsetrees in the template parser
- *
+ *
* @package Smarty
* @subpackage Compiler
- * @author Thue Kristensen
- * @author Uwe Tews
+ * @author Thue Kristensen
+ * @author Uwe Tews
+ */
+
+/**
+ * @package Smarty
+ * @subpackage Compiler
+ * @ignore
*/
-
abstract class _smarty_parsetree {
- abstract public function to_smarty_php();
+
+ /**
+ * Parser object
+ * @var object
+ */
+ public $parser;
+ /**
+ * Buffer content
+ * @var mixed
+ */
+ public $data;
+
+ /**
+ * 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
-{
- public $parser;
- public $data;
+class _smarty_tag extends _smarty_parsetree {
+
+ /**
+ * Saved block nesting level
+ * @var int
+ */
public $saved_block_nesting;
- function __construct($parser, $data)
+
+ /**
+ * 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
+ *
+ * @return string content
+ */
public function to_smarty_php()
{
return $this->data;
- }
+ }
+ /**
+ * Return complied code that loads the evaluated outout of buffer content into a temporary variable
+ *
+ * @return string template code
+ */
public function assign_to_var()
{
$var = sprintf('$_tmp%d', ++$this->parser->prefix_number);
- $this->parser->compiler->prefix_code[] = sprintf('<?php ob_start();?>%s<?php %s=ob_get_clean();?>',
- $this->data, $var);
+ $this->parser->compiler->prefix_code[] = sprintf('<?php ob_start();?>%s<?php %s=ob_get_clean();?>', $this->data, $var);
return $var;
- }
-}
+ }
+
+}
/**
* Code fragment inside a tag.
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @ignore
*/
class _smarty_code extends _smarty_parsetree {
- public $parser;
- public $data;
- function __construct($parser, $data)
+
+
+ /**
+ * 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 {
- public $parser;
- public $subtrees = Array();
- function __construct($parser, _smarty_parsetree $subtree)
+
+ /**
+ * 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);
- }
- }
+ }
+ }
- function append_subtree(_smarty_parsetree $subtree)
+ /**
+ * Append buffer to subtree
+ *
+ * @param _smarty_parsetree $subtree parsetree buffer
+ */
+ public function append_subtree(_smarty_parsetree $subtree)
{
- $last_subtree = count($this->subtrees)-1;
+ $last_subtree = count($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 . ';?>';
@@ -86,70 +162,119 @@ class _smarty_doublequoted extends _smarty_parsetree {
$this->subtrees[$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 {
- public $data;
- function __construct($parser, $data)
+
+
+ /**
+ * 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 $subtrees = Array();
- function __construct($parser)
+
+ /**
+ * Create root of parse tree for template elements
+ *
+ * @param object $parser parse object
+ */
+ public function __construct($parser)
{
$this->parser = $parser;
- }
+ }
- function append_subtree(_smarty_parsetree $subtree)
+ /**
+ * Append buffer to subtree
+ *
+ * @param _smarty_parsetree $subtree
+ */
+ public function append_subtree(_smarty_parsetree $subtree)
{
$this->subtrees[] = $subtree;
- }
+ }
+ /**
+ * Sanitize and merge subtree buffers together
+ *
+ * @return string template code content
+ */
public function to_smarty_php()
{
$code = '';
@@ -158,79 +283,113 @@ class _smarty_template_buffer extends _smarty_parsetree {
if ($this->subtrees[$key] instanceof _smarty_linebreak && $this->subtrees[$key + 1] instanceof _smarty_tag && $this->subtrees[$key + 1]->data == '' && $this->subtrees[$key + 2] instanceof _smarty_linebreak) {
$key = $key + 1;
continue;
- }
+ }
if (substr($this->subtrees[$key]->data, -1) == '<' && $this->subtrees[$key + 1]->data == '' && substr($this->subtrees[$key + 2]->data, -1) == '?') {
$key = $key + 2;
continue;
- }
- }
+ }
+ }
if (substr($code, -1) == '<') {
$subtree = $this->subtrees[$key]->to_smarty_php();
if (substr($subtree, 0, 1) == '?') {
- $code = substr($code, 0, strlen($code)-1) . '<<?php ?>?' . substr($subtree, 1);
+ $code = substr($code, 0, strlen($code) - 1) . '<<?php ?>?' . substr($subtree, 1);
} elseif ($this->parser->asp_tags && substr($subtree, 0, 1) == '%') {
- $code = substr($code, 0, strlen($code)-1) . '<<?php ?>%' . substr($subtree, 1);
- } else {
+ $code = substr($code, 0, strlen($code) - 1) . '<<?php ?>%' . substr($subtree, 1);
+ } else {
$code .= $subtree;
- }
+ }
continue;
- }
+ }
if ($this->parser->asp_tags && substr($code, -1) == '%') {
$subtree = $this->subtrees[$key]->to_smarty_php();
if (substr($subtree, 0, 1) == '>') {
- $code = substr($code, 0, strlen($code)-1) . '%<?php ?>>' . substr($subtree, 1);
- } else {
+ $code = substr($code, 0, strlen($code) - 1) . '%<?php ?>>' . substr($subtree, 1);
+ } else {
$code .= $subtree;
- }
+ }
continue;
- }
+ }
if (substr($code, -1) == '?') {
$subtree = $this->subtrees[$key]->to_smarty_php();
if (substr($subtree, 0, 1) == '>') {
- $code = substr($code, 0, strlen($code)-1) . '?<?php ?>>' . substr($subtree, 1);
- } else {
+ $code = substr($code, 0, strlen($code) - 1) . '?<?php ?>>' . substr($subtree, 1);
+ } else {
$code .= $subtree;
- }
+ }
continue;
- }
+ }
$code .= $this->subtrees[$key]->to_smarty_php();
- }
+ }
return $code;
- }
+ }
+
}
/**
* template text
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @ignore
*/
class _smarty_text extends _smarty_parsetree {
- public $data;
- function __construct($parser, $data)
+
+
+ /**
+ * 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;
- }
-}
+ }
+
+}
/**
* template linebreaks
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @ignore
*/
class _smarty_linebreak extends _smarty_parsetree {
- public $data;
- function __construct($parser, $data)
+
+ /**
+ * Create buffer with linebreak content
+ *
+ * @param object $parser parser object
+ * @param string $data linebreak string
+ */
+ public function __construct($parser, $data)
{
$this->parser = $parser;
$this->data = $data;
- }
+ }
+ /**
+ * Return linebrak
+ *
+ * @return string linebreak
+ */
public function to_smarty_php()
{
return $this->data;
- }
-}
+ }
+
+}
?> \ No newline at end of file
generated by cgit v1.3 (git 2.53.0) at 2026-07-02 12:18:08 +0000