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1 | <?php |
2 | |
3 | /** |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; under version 2 |
7 | * of the License (non-upgradable). |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | * |
18 | * Copyright (c) 2008-2010 (original work) Deutsche Institut für Internationale Pädagogische Forschung |
19 | * (under the project TAO-TRANSFER); |
20 | * 2009-2012 (update and modification) Public Research Centre Henri Tudor |
21 | * (under the project TAO-SUSTAIN & TAO-DEV); |
22 | */ |
23 | |
24 | /** |
25 | * This class is a simple "search and replace" PHP-Like template renderer. |
26 | * It parses a file with php short tags and replace the variables by the |
27 | * in attributes |
28 | * |
29 | * @access public |
30 | * @author Joel Bout, <joel@taotesting.com> |
31 | * @package taoItems |
32 | |
33 | */ |
34 | class taoItems_models_classes_TemplateRenderer |
35 | { |
36 | // --- ASSOCIATIONS --- |
37 | |
38 | |
39 | // --- ATTRIBUTES --- |
40 | |
41 | /** |
42 | * Short description of attribute context |
43 | * |
44 | * @access protected |
45 | * @var array |
46 | */ |
47 | protected static $context = []; |
48 | |
49 | /** |
50 | * ClearFW Renderer |
51 | * |
52 | * @access private |
53 | */ |
54 | private $renderer = null; |
55 | |
56 | // --- OPERATIONS --- |
57 | |
58 | /** |
59 | * Short description of method __construct |
60 | * |
61 | * @access public |
62 | * @author Joel Bout, <joel@taotesting.com> |
63 | * @param string templatePath |
64 | * @param array variables |
65 | * @return mixed |
66 | */ |
67 | public function __construct($templatePath, $variables = []) |
68 | { |
69 | |
70 | |
71 | if ( |
72 | !file_exists($templatePath) |
73 | || !is_readable($templatePath) |
74 | || !preg_match("/\.tpl\.php$/", basename($templatePath)) |
75 | ) { |
76 | common_Logger::w('Template ', $templatePath . ' not found'); |
77 | throw new InvalidArgumentException("Unable to load the template file from $templatePath"); |
78 | } |
79 | |
80 | if (!tao_helpers_File::securityCheck($templatePath)) { |
81 | throw new Exception("Security warning: $templatePath is not safe."); |
82 | } |
83 | |
84 | $this->renderer = new Renderer($templatePath, $variables); |
85 | } |
86 | |
87 | /** |
88 | * Short description of method setContext |
89 | * |
90 | * @access public |
91 | * @author Joel Bout, <joel@taotesting.com> |
92 | * @param array parameters |
93 | * @param string prefix |
94 | * @return mixed |
95 | */ |
96 | public static function setContext($parameters, $prefix = '') |
97 | { |
98 | |
99 | |
100 | self::$context = []; |
101 | |
102 | foreach ($parameters as $key => $value) { |
103 | self::$context[$prefix . $key] = $value; |
104 | } |
105 | } |
106 | |
107 | /** |
108 | * sets the template to be used |
109 | * |
110 | * @access public |
111 | * @author Joel Bout, <joel@taotesting.com> |
112 | * @param string templatePath |
113 | * @return mixed |
114 | */ |
115 | public function setTemplate($templatePath) |
116 | { |
117 | |
118 | $this->renderer->setTemplate($templatePath); |
119 | } |
120 | |
121 | /** |
122 | * adds or replaces the data for a specific key |
123 | * |
124 | * @access public |
125 | * @author Joel Bout, <joel@taotesting.com> |
126 | * @param string key |
127 | * @param value |
128 | * @return mixed |
129 | */ |
130 | public function setData($key, $value) |
131 | { |
132 | |
133 | $this->renderer->setData($key, $value); |
134 | } |
135 | |
136 | /** |
137 | * Short description of method render |
138 | * |
139 | * @access public |
140 | * @author Joel Bout, <joel@taotesting.com> |
141 | * @return string |
142 | */ |
143 | public function render() |
144 | { |
145 | $returnValue = (string) ''; |
146 | |
147 | |
148 | $this->renderer->setMultipleData(self::$context); |
149 | $returnValue = $this->renderer->render(); |
150 | |
151 | |
152 | return (string) $returnValue; |
153 | } |
154 | } |