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authorfriendica <info@friendica.com>2012-07-03 22:23:08 -0700
committerfriendica <info@friendica.com>2012-07-03 22:23:08 -0700
commitfd626022ec02ef47b9142bba08180502babbd0ca (patch)
treeffc77e4e9cafdc6e20217f3970de982cabcbd838 /library/Smarty/libs/sysplugins/smarty_internal_smartytemplatecompiler.php
parent13b4962531ca3c4f085b385a2c6b8f088abb7d6a (diff)
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add smarty engine, remove some obsolete zot1 stuff
Diffstat (limited to 'library/Smarty/libs/sysplugins/smarty_internal_smartytemplatecompiler.php')
-rw-r--r--library/Smarty/libs/sysplugins/smarty_internal_smartytemplatecompiler.php127
1 files changed, 127 insertions, 0 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_smartytemplatecompiler.php b/library/Smarty/libs/sysplugins/smarty_internal_smartytemplatecompiler.php
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+++ b/library/Smarty/libs/sysplugins/smarty_internal_smartytemplatecompiler.php
@@ -0,0 +1,127 @@
+<?php
+/**
+ * Smarty Internal Plugin Smarty Template Compiler Base
+ *
+ * This file contains the basic classes and methodes for compiling Smarty templates with lexer/parser
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @author Uwe Tews
+ */
+
+/**
+ * @ignore
+ */
+include ("smarty_internal_parsetree.php");
+
+/**
+ * Class SmartyTemplateCompiler
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_SmartyTemplateCompiler extends Smarty_Internal_TemplateCompilerBase {
+
+ /**
+ * Lexer class name
+ *
+ * @var string
+ */
+ public $lexer_class;
+
+ /**
+ * Parser class name
+ *
+ * @var string
+ */
+ public $parser_class;
+
+ /**
+ * Lexer object
+ *
+ * @var object
+ */
+ public $lex;
+
+ /**
+ * Parser object
+ *
+ * @var object
+ */
+ public $parser;
+
+ /**
+ * Smarty object
+ *
+ * @var object
+ */
+ public $smarty;
+
+ /**
+ * array of vars which can be compiled in local scope
+ *
+ * @var array
+ */
+ public $local_var = array();
+
+ /**
+ * Initialize compiler
+ *
+ * @param string $lexer_class class name
+ * @param string $parser_class class name
+ * @param Smarty $smarty global instance
+ */
+ public function __construct($lexer_class, $parser_class, $smarty)
+ {
+ $this->smarty = $smarty;
+ parent::__construct();
+ // get required plugins
+ $this->lexer_class = $lexer_class;
+ $this->parser_class = $parser_class;
+ }
+
+ /**
+ * Methode to compile a Smarty template
+ *
+ * @param mixed $_content template source
+ * @return bool true if compiling succeeded, false if it failed
+ */
+ protected function doCompile($_content)
+ {
+ /* here is where the compiling takes place. Smarty
+ tags in the templates are replaces with PHP code,
+ then written to compiled files. */
+ // init the lexer/parser to compile the template
+ $this->lex = new $this->lexer_class($_content, $this);
+ $this->parser = new $this->parser_class($this->lex, $this);
+ if ($this->smarty->_parserdebug)
+ $this->parser->PrintTrace();
+ // get tokens from lexer and parse them
+ while ($this->lex->yylex() && !$this->abort_and_recompile) {
+ if ($this->smarty->_parserdebug) {
+ echo "<pre>Line {$this->lex->line} Parsing {$this->parser->yyTokenName[$this->lex->token]} Token " .
+ htmlentities($this->lex->value) . "</pre>";
+ }
+ $this->parser->doParse($this->lex->token, $this->lex->value);
+ }
+
+ if ($this->abort_and_recompile) {
+ // exit here on abort
+ return false;
+ }
+ // finish parsing process
+ $this->parser->doParse(0, 0);
+ // check for unclosed tags
+ if (count($this->_tag_stack) > 0) {
+ // get stacked info
+ list($openTag, $_data) = array_pop($this->_tag_stack);
+ $this->trigger_template_error("unclosed {" . $openTag . "} tag");
+ }
+ // return compiled code
+ // return str_replace(array("? >\n<?php","? ><?php"), array('',''), $this->parser->retvalue);
+ return $this->parser->retvalue;
+ }
+
+}
+
+?> \ No newline at end of file