160 lines
7.1 KiB
PHP
160 lines
7.1 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Compile Include
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*
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* Compiles the {include} tag
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile Include Class
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*/
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class Smarty_Internal_Compile_Include extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {include} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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$this->required_attributes = array('file');
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$this->optional_attributes = array('_any');
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// check and get attributes
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$_attr = $this->_get_attributes($args);
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// save posible attributes
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$include_file = $_attr['file'];
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$has_compiled_template = false;
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if ($compiler->smarty->merge_compiled_includes) {
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// check if compiled code can be merged (contains no variable part)
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if (!$compiler->has_variable_string && (substr_count($include_file, '"') == 2 or substr_count($include_file, "'") == 2) and substr_count($include_file, '(') == 0) {
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eval("\$tmp = $include_file;");
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if ($this->compiler->template->template_resource != $tmp) {
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$tpl = $compiler->smarty->createTemplate ($tmp, $compiler->template->cache_id, $compiler->template->compile_id, $compiler->template);
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if ($tpl->usesCompiler() && $tpl->isExisting()) {
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do {
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$must_compile = false;
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$prop = array();
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$compiled_tpl = $tpl->getCompiledTemplate();
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preg_match('/(\<\?php \$_smarty_tpl-\>decodeProperties\(\')(.*)(\'.*\?\>)/', $compiled_tpl, $matches);
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$compiled_tpl = preg_replace(array('/(\<\?php \$_smarty_tpl-\>decodeProperties\(\')(.*)(\'.*\?\>.*\n)/', '/(\<\?php if\(\!defined\(\'SMARTY_DIR\'\)\))(.*)(\?\>.*\n)/'), '', $compiled_tpl);
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// var_dump($matches, $compiled_tpl);
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if (isset($matches[2])) {
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$prop = unserialize($matches[2]);
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foreach ($prop['file_dependency'] as $_file_to_check) {
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If (is_file($_file_to_check[0])) {
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$mtime = filemtime($_file_to_check[0]);
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} else {
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$tpl->parseResourceName($_file_to_check[0], $resource_type, $resource_name, $resource_handler);
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$mtime = $resource_handler->getTemplateTimestampTypeName($resource_type, $resource_name);
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}
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If ($mtime != $_file_to_check[1]) {
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$must_compile = true;
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break;
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}
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}
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if ($must_compile) {
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// recompile
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$tpl->compileTemplateSource();
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}
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}
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} while ($must_compile);
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if (isset($prop['file_dependency'])) {
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$compiler->template->properties['file_dependency'] = array_merge($compiler->template->properties['file_dependency'], $prop['file_dependency']);
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}
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$has_compiled_template = true;
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}
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}
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}
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}
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if (isset($_attr['assign'])) {
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// output will be stored in a smarty variable instead of beind displayed
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$_assign = $_attr['assign'];
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}
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$_parent_scope = SMARTY_LOCAL_SCOPE;
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if (isset($_attr['scope'])) {
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if ($_attr['scope'] == '\'parent\'') {
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$_parent_scope = SMARTY_PARENT_SCOPE;
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} elseif ($_attr['scope'] == '\'root\'') {
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$_parent_scope = SMARTY_ROOT_SCOPE;
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} elseif ($_attr['scope'] == '\'global\'') {
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$_parent_scope = SMARTY_GLOBAL_SCOPE;
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}
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}
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// default for included templates
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if ($compiler->template->caching) {
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$_caching = SMARTY_CACHING_LIFETIME_CURRENT;
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} else {
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$_caching = SMARTY_CACHING_OFF;
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}
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/*
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* if the {include} tag provides individual parameter for caching
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* it will not be included into the common cache file and treated like
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* a nocache section
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*/
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if (isset($_attr['cache_lifetime'])) {
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$_cache_lifetime = $_attr['cache_lifetime'];
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$this->compiler->tag_nocache = true;
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}
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if (isset($_attr['nocache'])) {
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if ($_attr['nocache'] == 'true') {
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$this->compiler->tag_nocache = true;
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}
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}
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if (isset($_attr['caching'])) {
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if ($_attr['caching'] == 'true') {
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$_caching = SMARTY_CACHING_LIFETIME_CURRENT;
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} else {
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$_caching = SMARTY_CACHING_OFF;
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}
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}
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// create template object
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$_output = "<?php \$_template = new Smarty_Template ($include_file, \$_smarty_tpl->smarty, \$_smarty_tpl, \$_smarty_tpl->cache_id, \$_smarty_tpl->compile_id);";
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// delete {include} standard attributes
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unset($_attr['file'], $_attr['assign'], $_attr['cache_lifetime'], $_attr['nocache'], $_attr['caching'], $_attr['scope']);
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// remaining attributes must be assigned as smarty variable
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if (!empty($_attr)) {
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if ($_parent_scope == SMARTY_LOCAL_SCOPE) {
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// create variables
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foreach ($_attr as $_key => $_value) {
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$_output .= "\$_template->assign('$_key',$_value);";
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}
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} else {
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$this->compiler->trigger_template_error('variable passing not allowed in parent/global scope');
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}
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}
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// add caching parameter if required
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if (isset($_cache_lifetime)) {
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$_output .= "\$_template->cache_lifetime = $_cache_lifetime;";
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$_caching = SMARTY_CACHING_LIFETIME_CURRENT;
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}
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$_output .= "\$_template->caching = $_caching;";
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// was there an assign attribute
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if (isset($_assign)) {
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$_output .= "\$_smarty_tpl->assign($_assign,\$_template->fetch()); ?>";
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} else {
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if ($has_compiled_template) {
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$_output .= " \$_tpl_stack[] = \$_smarty_tpl; \$_smarty_tpl = \$_template;?>\n";
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$_output .= $compiled_tpl . "<?php /* End of included template \"" . $tpl->getTemplateFilepath() . "\" */ ?>";
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$_output .= "<?php \$_smarty_tpl = array_pop(\$_tpl_stack);?>";
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} else {
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$_output .= " echo \$_template->fetch(); ?>";
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}
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}
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if ($_parent_scope != SMARTY_LOCAL_SCOPE) {
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$_output .= "<?php \$_template->updateParentVariables($_parent_scope); ?>";
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}
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$_output .= "<?php unset(\$_template); ?>";
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return $_output;
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}
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}
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?>
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