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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 | } |