library/smarty/libs/sysplugins/smarty_internal_parsetree_dq.php
author Markus Bröker <broeker.markus@googlemail.com>
Fri, 13 Nov 2015 22:13:11 +0100
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permissions -rw-r--r--
Datenbank ist jetzt frei konfigurierbar
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<?php
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/**
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 * Double quoted string inside a tag.
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 *
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 * @package    Smarty
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 * @subpackage Compiler
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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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 * @package    Smarty
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 * @subpackage Compiler
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 * @ignore
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 */
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class Smarty_Internal_ParseTree_Dq extends Smarty_Internal_ParseTree {
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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 Smarty_Internal_ParseTree $subtree parse tree buffer
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     */
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    public function __construct($parser, Smarty_Internal_ParseTree $subtree) {
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        $this->parser = $parser;
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        $this->subtrees[] = $subtree;
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        if ($subtree instanceof Smarty_Internal_ParseTree_Tag) {
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            $this->parser->block_nesting_level = count($this->parser->compiler->_tag_stack);
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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_Internal_ParseTree $subtree parse tree buffer
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     */
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    public function append_subtree(Smarty_Internal_ParseTree $subtree) {
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        $last_subtree = count($this->subtrees) - 1;
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        if ($last_subtree >= 0 && $this->subtrees[$last_subtree] instanceof Smarty_Internal_ParseTree_Tag && $this->subtrees[$last_subtree]->saved_block_nesting < $this->parser->block_nesting_level) {
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            if ($subtree instanceof Smarty_Internal_ParseTree_Code) {
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                $this->subtrees[$last_subtree]->data = $this->parser->compiler->appendCode($this->subtrees[$last_subtree]->data, '<?php echo ' . $subtree->data . ';?>');
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            } elseif ($subtree instanceof Smarty_Internal_ParseTree_DqContent) {
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                $this->subtrees[$last_subtree]->data = $this->parser->compiler->appendCode($this->subtrees[$last_subtree]->data, '<?php echo "' . $subtree->data . '";?>');
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            } else {
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                $this->subtrees[$last_subtree]->data = $this->parser->compiler->appendCode($this->subtrees[$last_subtree]->data, $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 Smarty_Internal_ParseTree_Tag) {
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            $this->parser->block_nesting_level = count($this->parser->compiler->_tag_stack);
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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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     * @return string compiled template code
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     */
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    public function to_smarty_php() {
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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 Smarty_Internal_ParseTree_Tag) {
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                $more_php = $subtree->assign_to_var();
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            } else {
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                $more_php = $subtree->to_smarty_php();
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            }
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            $code .= $more_php;
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            if (!$subtree instanceof Smarty_Internal_ParseTree_DqContent) {
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                $this->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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}