1 <?php
2 /**
3 * Smarty Internal Plugin Compile Block
4 *
5 * Compiles the {block}{/block} tags
6 *
7 * @package Smarty
8 * @subpackage Compiler
9 * @author Uwe Tews
10 */
11 /**
12 * Smarty Internal Plugin Compile Block Class
13 */
14 class Smarty_Internal_Compile_Block extends Smarty_Internal_CompileBase {
15 /**
16 * Compiles code for the {block} tag
17 *
18 * @param array $args array with attributes from parser
19 * @param object $compiler compiler object
20 * @return boolean true
21 */
22 public function compile($args, $compiler)
23 {
24 $this->compiler = $compiler;
25 $this->required_attributes = array('name');
26 $this->optional_attributes = array('assign', 'nocache');
27 // check and get attributes
28 $_attr = $this->_get_attributes($args);
29 $save = array($_attr, $compiler->template->extracted_compiled_code, $compiler->template->extract_code, $this->compiler->nocache);
30 $this->_open_tag('block', $save);
31 if (isset($_attr['nocache'])) {
32 if ($_attr['nocache'] == 'true') {
33 $compiler->nocache = true;
34 }
35 }
37 $compiler->template->extract_code = true;
38 $compiler->template->extracted_compiled_code = '';
39 $compiler->has_code = false;
40 return true;
41 }
42 }
44 /**
45 * Smarty Internal Plugin Compile BlockClose Class
46 */
47 class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_CompileBase {
48 /**
49 * Compiles code for the {/block} tag
50 *
51 * @param array $args array with attributes from parser
52 * @param object $compiler compiler object
53 * @return string compiled code
54 */
55 public function compile($args, $compiler)
56 {
57 $this->compiler = $compiler;
58 $this->smarty = $compiler->smarty;
59 $this->compiler->has_code = true;
60 // turn off block code extraction
61 $compiler->template->extract_code = false;
62 // check and get attributes
63 $this->optional_attributes = array('name');
64 $_attr = $this->_get_attributes($args);
65 $saved_data = $this->_close_tag(array('block'));
66 // if name does match to opening tag
67 if (isset($_attr['name']) && $saved_data[0]['name'] != $_attr['name']) {
68 $this->compiler->trigger_template_error('mismatching name attributes "' . $saved_data[0]['name'] . '" and "' . $_attr['name'] . '"');
69 }
70 $_name = trim($saved_data[0]['name'], "\"'");
71 if (isset($this->smarty->block_data[$_name])) {
72 $_tpl = $this->smarty->createTemplate('string:' . $this->smarty->block_data[$_name]['source'], null, null, $compiler->template);
73 $_tpl->properties['nocache_hash'] = $compiler->template->properties['nocache_hash'];
74 $_tpl->template_filepath = $this->smarty->block_data[$_name]['file'];
75 if ($compiler->nocache) {
76 $_tpl->forceNocache = 2;
77 } else {
78 $_tpl->forceNocache = 1;
79 }
80 $_tpl->suppressHeader = true;
81 $_tpl->suppressFileDependency = true;
82 if (strpos($this->smarty->block_data[$_name]['source'], '%%%%SMARTY_PARENT%%%%') !== false) {
83 $_output = str_replace('%%%%SMARTY_PARENT%%%%', $compiler->template->extracted_compiled_code, $_tpl->getCompiledTemplate());
84 } elseif ($this->smarty->block_data[$_name]['mode'] == 'prepend') {
85 $_output = $_tpl->getCompiledTemplate() . $compiler->template->extracted_compiled_code;
86 } elseif ($this->smarty->block_data[$_name]['mode'] == 'append') {
87 $_output = $compiler->template->extracted_compiled_code . $_tpl->getCompiledTemplate();
88 } elseif (!empty($this->smarty->block_data[$_name])) {
89 $_output = $_tpl->getCompiledTemplate();
90 }
91 $compiler->template->properties['file_dependency'] = array_merge($compiler->template->properties['file_dependency'], $_tpl->properties['file_dependency']);
92 $compiler->template->properties['function'] = array_merge($compiler->template->properties['function'], $_tpl->properties['function']);
93 if ($_tpl->has_nocache_code) {
94 $compiler->template->has_nocache_code = true;
95 }
96 foreach($_tpl->required_plugins as $code => $tmp1) {
97 foreach($tmp1 as $name => $tmp) {
98 foreach($tmp as $type => $data) {
99 $compiler->template->required_plugins[$code][$name][$type] = $data;
100 }
101 }
102 }
103 unset($_tpl);
104 } else {
105 $_output = $compiler->template->extracted_compiled_code;
106 }
107 $compiler->template->extracted_compiled_code = $saved_data[1];
108 $compiler->template->extract_code = $saved_data[2];
109 $compiler->nocache = $saved_data[3];
110 // $_output content has already nocache code processed
111 $compiler->suppressNocacheProcessing = true;
112 return $_output;
113 }
114 }
116 ?>