Initial checkin
This commit is contained in:
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d75eb444fc
4304 changed files with 369634 additions and 0 deletions
45
core/template/src/ParseTree/Base.php
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45
core/template/src/ParseTree/Base.php
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<?php
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namespace Smarty\ParseTree;
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/**
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* Smarty Internal Plugin Templateparser ParseTree
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* These are classes to build parsetree in the template parser
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*
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* @author Thue Kristensen
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* @author Uwe Tews
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*/
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/**
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* @ignore
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*/
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abstract class Base
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{
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/**
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* Buffer content
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*
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* @var mixed
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*/
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public $data;
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/**
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* Subtree array
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*
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* @var array
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*/
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public $subtrees = array();
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/**
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* Return buffer
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string buffer content
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*/
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abstract public function to_smarty_php(\Smarty\Parser\TemplateParser $parser);
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}
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45
core/template/src/ParseTree/Code.php
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45
core/template/src/ParseTree/Code.php
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<?php
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namespace Smarty\ParseTree;
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/**
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* Smarty Internal Plugin Templateparser Parse Tree
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* These are classes to build parse trees in the template parser
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*
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* @author Thue Kristensen
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* @author Uwe Tews
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*/
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/**
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* Code fragment inside a tag .
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*
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* @ignore
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*/
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class Code extends Base
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{
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/**
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* Create parse tree buffer for code fragment
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*
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* @param string $data content
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*/
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public function __construct($data)
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{
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$this->data = $data;
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}
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/**
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* Return buffer content in parentheses
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string content
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*/
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public function to_smarty_php(\Smarty\Parser\TemplateParser $parser)
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{
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return sprintf('(%s)', $this->data);
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}
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}
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97
core/template/src/ParseTree/Dq.php
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97
core/template/src/ParseTree/Dq.php
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<?php
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namespace Smarty\ParseTree;
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/**
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* Double-quoted string inside a tag.
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*
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* @ignore
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*/
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/**
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* Double quoted string inside a tag.
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*
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* @ignore
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*/
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class Dq extends Base
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{
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/**
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* Create parse tree buffer for double-quoted string subtrees
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*
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* @param object $parser parser object
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* @param Base $subtree parse tree buffer
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*/
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public function __construct($parser, Base $subtree)
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{
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$this->subtrees[] = $subtree;
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if ($subtree instanceof Tag) {
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$parser->block_nesting_level = $parser->compiler->getTagStackCount();
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}
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}
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/**
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* Append buffer to subtree
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*
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* @param \Smarty\Parser\TemplateParser $parser
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* @param Base $subtree parse tree buffer
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*/
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public function append_subtree(\Smarty\Parser\TemplateParser $parser, Base $subtree)
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{
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$last_subtree = count($this->subtrees) - 1;
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if ($last_subtree >= 0 && $this->subtrees[ $last_subtree ] instanceof Tag
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&& $this->subtrees[ $last_subtree ]->saved_block_nesting < $parser->block_nesting_level
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) {
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if ($subtree instanceof Code) {
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$this->subtrees[ $last_subtree ]->data =
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$parser->compiler->appendCode(
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(string) $this->subtrees[ $last_subtree ]->data,
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'<?php echo ' . $subtree->data . ';?>'
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);
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} elseif ($subtree instanceof DqContent) {
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$this->subtrees[ $last_subtree ]->data =
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$parser->compiler->appendCode(
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(string) $this->subtrees[ $last_subtree ]->data,
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'<?php echo "' . $subtree->data . '";?>'
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);
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} else {
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$this->subtrees[ $last_subtree ]->data =
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$parser->compiler->appendCode((string) $this->subtrees[ $last_subtree ]->data, (string) $subtree->data);
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}
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} else {
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$this->subtrees[] = $subtree;
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}
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if ($subtree instanceof Tag) {
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$parser->block_nesting_level = $parser->compiler->getTagStackCount();
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}
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}
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/**
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* Merge subtree buffer content together
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string compiled template code
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*/
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public function to_smarty_php(\Smarty\Parser\TemplateParser $parser)
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{
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$code = '';
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foreach ($this->subtrees as $subtree) {
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if ($code !== '') {
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$code .= '.';
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}
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if ($subtree instanceof Tag) {
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$more_php = $subtree->assign_to_var($parser);
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} else {
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$more_php = $subtree->to_smarty_php($parser);
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}
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$code .= $more_php;
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if (!$subtree instanceof DqContent) {
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$parser->compiler->has_variable_string = true;
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}
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}
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return $code;
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}
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}
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44
core/template/src/ParseTree/DqContent.php
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44
core/template/src/ParseTree/DqContent.php
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<?php
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namespace Smarty\ParseTree;
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/**
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* Smarty Internal Plugin Templateparser Parse Tree
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* These are classes to build parse tree in the template parser
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*
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* @author Thue Kristensen
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* @author Uwe Tews
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*/
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/**
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* Raw chars as part of a double-quoted string.
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*
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* @ignore
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*/
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class DqContent extends Base
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{
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/**
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* Create parse tree buffer with string content
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*
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* @param string $data string section
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*/
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public function __construct($data)
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{
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$this->data = $data;
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}
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/**
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* Return content as double-quoted string
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string doubled quoted string
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*/
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public function to_smarty_php(\Smarty\Parser\TemplateParser $parser)
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{
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return '"' . $this->data . '"';
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}
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}
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70
core/template/src/ParseTree/Tag.php
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70
core/template/src/ParseTree/Tag.php
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<?php
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namespace Smarty\ParseTree;
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/**
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* Smarty Internal Plugin Templateparser Parse Tree
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* These are classes to build parse tree in the template parser
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*
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* @author Thue Kristensen
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* @author Uwe Tews
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*/
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/**
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* A complete smarty tag.
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*
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* @ignore
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*/
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class Tag extends Base
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{
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/**
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* Saved block nesting level
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*
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* @var int
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*/
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public $saved_block_nesting;
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/**
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* Create parse tree buffer for Smarty tag
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*
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* @param \Smarty\Parser\TemplateParser $parser parser object
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* @param string $data content
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*/
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public function __construct(\Smarty\Parser\TemplateParser $parser, $data)
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{
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$this->data = $data;
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$this->saved_block_nesting = $parser->block_nesting_level;
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}
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/**
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* Return buffer content
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string content
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*/
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public function to_smarty_php(\Smarty\Parser\TemplateParser $parser)
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{
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return $this->data;
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}
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/**
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* Return complied code that loads the evaluated output of buffer content into a temporary variable
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string template code
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*/
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public function assign_to_var(\Smarty\Parser\TemplateParser $parser)
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{
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$var = $parser->compiler->getNewPrefixVariable();
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$tmp = $parser->compiler->appendCode('<?php ob_start();?>', (string) $this->data);
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$tmp = $parser->compiler->appendCode($tmp, "<?php {$var}=ob_get_clean();?>");
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$parser->compiler->appendPrefixCode($tmp);
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return $var;
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}
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}
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172
core/template/src/ParseTree/Template.php
Normal file
172
core/template/src/ParseTree/Template.php
Normal file
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<?php
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namespace Smarty\ParseTree;
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/**
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* Smarty Internal Plugin Templateparser Parse Tree
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* These are classes to build parse tree in the template parser
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*
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* @author Thue Kristensen
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* @author Uwe Tews
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*/
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/**
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* Template element
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*
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* @ignore
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*/
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class Template extends Base
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{
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/**
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* Array of template elements
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*
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* @var array
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*/
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public $subtrees = array();
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/**
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* Create root of parse tree for template elements
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*/
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public function __construct()
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{
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}
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/**
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* Append buffer to subtree
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*
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* @param \Smarty\Parser\TemplateParser $parser
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* @param Base $subtree
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*/
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public function append_subtree(\Smarty\Parser\TemplateParser $parser, Base $subtree)
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{
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if (!empty($subtree->subtrees)) {
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$this->subtrees = array_merge($this->subtrees, $subtree->subtrees);
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} else {
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if ($subtree->data !== '') {
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$this->subtrees[] = $subtree;
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}
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}
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}
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/**
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* Append array to subtree
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*
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* @param \Smarty\Parser\TemplateParser $parser
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* @param Base[] $array
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*/
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public function append_array(\Smarty\Parser\TemplateParser $parser, $array = array())
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{
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if (!empty($array)) {
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$this->subtrees = array_merge($this->subtrees, (array)$array);
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}
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}
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/**
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* Prepend array to subtree
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*
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* @param \Smarty\Parser\TemplateParser $parser
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* @param Base[] $array
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*/
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public function prepend_array(\Smarty\Parser\TemplateParser $parser, $array = array())
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{
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if (!empty($array)) {
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$this->subtrees = array_merge((array)$array, $this->subtrees);
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}
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}
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/**
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* Sanitize and merge subtree buffers together
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*
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* @param \Smarty\Parser\TemplateParser $parser
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*
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* @return string template code content
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*/
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public function to_smarty_php(\Smarty\Parser\TemplateParser $parser)
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{
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$code = '';
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foreach ($this->getChunkedSubtrees() as $chunk) {
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$text = '';
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switch ($chunk['mode']) {
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case 'textstripped':
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foreach ($chunk['subtrees'] as $subtree) {
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$text .= $subtree->to_smarty_php($parser);
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}
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$code .= preg_replace(
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'/((<%)|(%>)|(<\?php)|(<\?)|(\?>)|(<\/?script))/',
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"<?php echo '\$1'; ?>\n",
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$parser->compiler->processText($text)
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);
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break;
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case 'text':
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foreach ($chunk['subtrees'] as $subtree) {
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$text .= $subtree->to_smarty_php($parser);
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}
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$code .= preg_replace(
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'/((<%)|(%>)|(<\?php)|(<\?)|(\?>)|(<\/?script))/',
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"<?php echo '\$1'; ?>\n",
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$text
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);
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break;
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case 'tag':
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foreach ($chunk['subtrees'] as $subtree) {
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$text = $parser->compiler->appendCode($text, (string) $subtree->to_smarty_php($parser));
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}
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$code .= $text;
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break;
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default:
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foreach ($chunk['subtrees'] as $subtree) {
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$text = $subtree->to_smarty_php($parser);
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||||
}
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$code .= $text;
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||||
}
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||||
}
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return $code;
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||||
}
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||||
private function getChunkedSubtrees() {
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$chunks = array();
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$currentMode = null;
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$currentChunk = array();
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for ($key = 0, $cnt = count($this->subtrees); $key < $cnt; $key++) {
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||||
if ($this->subtrees[ $key ]->data === '' && in_array($currentMode, array('textstripped', 'text', 'tag'))) {
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continue;
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||||
}
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||||
if ($this->subtrees[ $key ] instanceof Text
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||||
&& $this->subtrees[ $key ]->isToBeStripped()) {
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||||
$newMode = 'textstripped';
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||||
} elseif ($this->subtrees[ $key ] instanceof Text) {
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||||
$newMode = 'text';
|
||||
} elseif ($this->subtrees[ $key ] instanceof Tag) {
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$newMode = 'tag';
|
||||
} else {
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||||
$newMode = 'other';
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||||
}
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||||
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||||
if ($newMode == $currentMode) {
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||||
$currentChunk[] = $this->subtrees[ $key ];
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||||
} else {
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||||
$chunks[] = array(
|
||||
'mode' => $currentMode,
|
||||
'subtrees' => $currentChunk
|
||||
);
|
||||
$currentMode = $newMode;
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||||
$currentChunk = array($this->subtrees[ $key ]);
|
||||
}
|
||||
}
|
||||
if ($currentMode && $currentChunk) {
|
||||
$chunks[] = array(
|
||||
'mode' => $currentMode,
|
||||
'subtrees' => $currentChunk
|
||||
);
|
||||
}
|
||||
return $chunks;
|
||||
}
|
||||
}
|
59
core/template/src/ParseTree/Text.php
Normal file
59
core/template/src/ParseTree/Text.php
Normal file
|
@ -0,0 +1,59 @@
|
|||
<?php
|
||||
|
||||
namespace Smarty\ParseTree;
|
||||
|
||||
/**
|
||||
* Smarty Internal Plugin Templateparser Parse Tree
|
||||
* These are classes to build parse tree in the template parser
|
||||
*
|
||||
|
||||
|
||||
* @author Thue Kristensen
|
||||
* @author Uwe Tews
|
||||
* *
|
||||
* template text
|
||||
|
||||
|
||||
* @ignore
|
||||
*/
|
||||
class Text extends Base
|
||||
{
|
||||
|
||||
/**
|
||||
* Wether this section should be stripped on output to smarty php
|
||||
* @var bool
|
||||
*/
|
||||
private $toBeStripped = false;
|
||||
|
||||
/**
|
||||
* Create template text buffer
|
||||
*
|
||||
* @param string $data text
|
||||
* @param bool $toBeStripped wether this section should be stripped on output to smarty php
|
||||
*/
|
||||
public function __construct($data, $toBeStripped = false)
|
||||
{
|
||||
$this->data = $data;
|
||||
$this->toBeStripped = $toBeStripped;
|
||||
}
|
||||
|
||||
/**
|
||||
* Wether this section should be stripped on output to smarty php
|
||||
* @return bool
|
||||
*/
|
||||
public function isToBeStripped() {
|
||||
return $this->toBeStripped;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return buffer content
|
||||
*
|
||||
* @param \Smarty\Parser\TemplateParser $parser
|
||||
*
|
||||
* @return string text
|
||||
*/
|
||||
public function to_smarty_php(\Smarty\Parser\TemplateParser $parser)
|
||||
{
|
||||
return $this->data;
|
||||
}
|
||||
}
|
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