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/framework/vendor/smarty3/lib/libs/sysplugins/smarty_internal_compile_include.php

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PHP | 145 lines | 122 code | 1 blank | 22 comment | 5 complexity | 53d97215cd0721041fd77d5b2e67a316 MD5 | raw file
  1<?php
  2
  3/**
  4* Smarty Internal Plugin Compile Include
  5* 
  6* Compiles the {include} tag
  7* 
  8* @package Smarty
  9* @subpackage Compiler
 10* @author Uwe Tews 
 11*/
 12/**
 13* Smarty Internal Plugin Compile Include Class
 14*/
 15class Smarty_Internal_Compile_Include extends Smarty_Internal_CompileBase {
 16    /**
 17    * Compiles code for the {include} tag
 18    * 
 19    * @param array $args array with attributes from parser
 20    * @param object $compiler compiler object
 21    * @return string compiled code
 22    */
 23    public function compile($args, $compiler)
 24    {
 25        $this->compiler = $compiler;
 26        $this->required_attributes = array('file');
 27        $this->optional_attributes = array('_any'); 
 28        // check and get attributes
 29        $_attr = $this->_get_attributes($args); 
 30        // save posible attributes
 31        $include_file = $_attr['file'];
 32        $has_compiled_template = false;
 33        if ($compiler->smarty->merge_compiled_includes || isset($_attr['inline'])) {
 34            // check if compiled code can be merged (contains no variable part)
 35            if (!$compiler->has_variable_string && (substr_count($include_file, '"') == 2 or substr_count($include_file, "'") == 2) and substr_count($include_file, '(') == 0) {
 36                eval("\$tmp = $include_file;");
 37                if ($this->compiler->template->template_resource != $tmp) {
 38                    $tpl = $compiler->smarty->createTemplate ($tmp, $compiler->template->cache_id, $compiler->template->compile_id, $compiler->template);
 39                    if ($this->compiler->template->caching) {
 40                        // needs code for cached page but no cache file
 41                        $tpl->caching = 9999;
 42                    } 
 43                    if ($tpl->resource_object->usesCompiler && $tpl->isExisting()) {
 44                        // make sure that template is up to date and merge template properties
 45                        $tpl->renderTemplate(); 
 46                        // compiled code for {function} tags
 47                        $compiler->template->properties['function'] = array_merge($compiler->template->properties['function'], $tpl->properties['function']);
 48                        // get compiled code
 49                        $compiled_tpl = $tpl->getCompiledTemplate(); 
 50                        // remove header code
 51                        $compiled_tpl = preg_replace("/(<\?php \/\*%%SmartyHeaderCode:{$tpl->properties['nocache_hash']}%%\*\/(.+?)\/\*\/%%SmartyHeaderCode%%\*\/\?>\n)/s", '', $compiled_tpl);
 52                        if ($tpl->has_nocache_code) {
 53                            // replace nocache_hash
 54                            $compiled_tpl = preg_replace("/{$tpl->properties['nocache_hash']}/", $compiler->template->properties['nocache_hash'], $compiled_tpl);
 55                            $compiler->template->has_nocache_code = true;
 56                        } 
 57                        $has_compiled_template = true;
 58                    } 
 59                } 
 60            } 
 61        } 
 62
 63        if (isset($_attr['assign'])) {
 64            // output will be stored in a smarty variable instead of beind displayed
 65            $_assign = $_attr['assign'];
 66        } 
 67
 68        $_parent_scope = SMARTY_LOCAL_SCOPE;
 69        if (isset($_attr['scope'])) {
 70            if ($_attr['scope'] == '\'parent\'') {
 71                $_parent_scope = SMARTY_PARENT_SCOPE;
 72            } elseif ($_attr['scope'] == '\'root\'') {
 73                $_parent_scope = SMARTY_ROOT_SCOPE;
 74            } elseif ($_attr['scope'] == '\'global\'') {
 75                $_parent_scope = SMARTY_GLOBAL_SCOPE;
 76            } 
 77        } 
 78        $_caching = 'null'; 
 79        // default for included templates
 80        if ($this->compiler->template->caching && !$this->compiler->nocache) {
 81            $_caching = 9999;
 82        } 
 83        /*
 84        * if the {include} tag provides individual parameter for caching
 85        * it will not be included into the common cache file and treated like
 86        * a nocache section
 87        */
 88        if (isset($_attr['cache_lifetime'])) {
 89            $_cache_lifetime = $_attr['cache_lifetime'];
 90            $this->compiler->tag_nocache = true;
 91            $_caching = SMARTY_CACHING_LIFETIME_CURRENT;
 92        } else {
 93            $_cache_lifetime = 'null';
 94        } 
 95        if (isset($_attr['nocache'])) {
 96            if ($_attr['nocache'] == 'true') {
 97                $this->compiler->tag_nocache = true;
 98                $_caching = SMARTY_CACHING_OFF;
 99            } 
100        } 
101        if (isset($_attr['caching'])) {
102            if ($_attr['caching'] == 'true') {
103                $_caching = SMARTY_CACHING_LIFETIME_CURRENT;
104            } else {
105                $this->compiler->tag_nocache = true;
106                $_caching = SMARTY_CACHING_OFF;
107            } 
108        } 
109        // create template object
110        $_output = "<?php \$_template = new {$compiler->smarty->template_class}($include_file, \$_smarty_tpl->smarty, \$_smarty_tpl, \$_smarty_tpl->cache_id, \$_smarty_tpl->compile_id, $_caching, $_cache_lifetime);\n"; 
111        // delete {include} standard attributes
112        unset($_attr['file'], $_attr['assign'], $_attr['cache_lifetime'], $_attr['nocache'], $_attr['caching'], $_attr['scope'], $_attr['inline']); 
113        // remaining attributes must be assigned as smarty variable
114        if (!empty($_attr)) {
115            if ($_parent_scope == SMARTY_LOCAL_SCOPE) {
116                // create variables
117                foreach ($_attr as $_key => $_value) {
118                    $_output .= "\$_template->assign('$_key',$_value);";
119                } 
120            } else {
121                $this->compiler->trigger_template_error('variable passing not allowed in parent/global scope');
122            } 
123        } 
124        // was there an assign attribute
125        if (isset($_assign)) {
126            $_output .= "\$_smarty_tpl->assign($_assign,\$_template->getRenderedTemplate());?>";
127        } else {
128            if ($has_compiled_template && !($compiler->template->caching && ($this->compiler->tag_nocache || $this->compiler->nocache))) {
129                $_output .= "\$_template->properties['nocache_hash']  = '{$compiler->template->properties['nocache_hash']}';\n";
130                $_output .= "\$_tpl_stack[] = \$_smarty_tpl; \$_smarty_tpl = \$_template;?>\n";
131                $_output .= $compiled_tpl;
132                $_output .= "<?php \$_smarty_tpl->updateParentVariables($_parent_scope);?>\n";
133                $_output .= "<?php /*  End of included template \"" . $tpl->getTemplateFilepath() . "\" */ ?>\n";
134                $_output .= "<?php \$_smarty_tpl = array_pop(\$_tpl_stack);?>";
135            } else {
136                $_output .= " echo \$_template->getRenderedTemplate();?>";
137                $_output .= "<?php \$_template->updateParentVariables($_parent_scope);?>";
138            } 
139        } 
140        $_output .= "<?php unset(\$_template);?>\n";
141        return $_output;
142    } 
143} 
144
145?>