1 | <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); |
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2 | |
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3 | require "dwoo/dwooAutoload.php"; |
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4 | |
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5 | /** |
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6 | * Creates an template interface from Codeigniter to DWOO. |
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7 | * |
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8 | * This software is provided 'as-is', without any express or implied warranty. |
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9 | * In no event will the authors be held liable for any damages arising from the use of this software. |
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10 | * |
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11 | * |
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12 | * @author Stefan Verstege <stefan.verstege@newmedia.nl> |
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13 | * @copyright Copyright (c) 2008, Stefan Verstege |
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14 | * @license http://dwoo.org/LICENSE Modified BSD License |
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15 | * @link http://www.newmedia.nl/ |
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16 | * @version 1.1.0 |
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17 | * @date 2009-07-18 |
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18 | * @package Dwoo |
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19 | * |
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20 | * @uses the dwoo package from http://dwoo.org |
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21 | */ |
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22 | class Dwootemplate extends Dwoo_Core { |
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23 | protected $dwoo_data = array(); |
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24 | |
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25 | /** |
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26 | * Constructor for the DwooTemplate engine |
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27 | * |
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28 | */ |
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29 | public function __construct() { |
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30 | // Call parents constructor |
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31 | parent::__construct(); |
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32 | |
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33 | // Set the config settings |
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34 | $this->initialize(); |
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35 | |
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36 | // Assign some defaults to dwoo |
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37 | $CI = get_instance(); |
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38 | $this->dwoo_data = new Dwoo_Data(); |
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39 | $this->dwoo_data->js_files = array(); |
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40 | $this->dwoo_data->css_files = array(); |
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41 | $this->dwoo_data->CI = $CI; |
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42 | $this->dwoo_data->site_url = $CI->config->site_url(); // so we can get the full path to CI easily |
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43 | $this->dwoo_data->uniqid = uniqid(); |
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44 | $this->dwoo_data->timestamp = mktime(); |
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45 | |
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46 | log_message('debug', "Dwoo Template Class Initialized"); |
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47 | } |
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48 | |
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49 | |
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50 | /** |
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51 | * Assign data to dwoo data object |
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52 | * |
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53 | * @param string $key |
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54 | * @param mixed $value |
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55 | */ |
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56 | public function assign($key, $value) { |
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57 | $this->dwoo_data->$key = $value; |
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58 | } |
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59 | |
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60 | |
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61 | /** |
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62 | * Add Javascript files to template |
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63 | * |
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64 | * @param string $js |
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65 | */ |
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66 | public function add_js($js) { |
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67 | $current = $this->dwoo_data->js_files; |
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68 | $current[] = $js; |
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69 | $this->dwoo_data->js_files = $current; |
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70 | } |
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71 | |
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72 | |
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73 | /** |
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74 | * Add Css stylesheets to template |
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75 | * |
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76 | * @param string $css |
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77 | */ |
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78 | public function add_css($css) { |
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79 | $current = $this->dwoo_data->css_files; |
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80 | $current[] = $css; |
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81 | $this->dwoo_data->css_files = $current; |
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82 | } |
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83 | |
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84 | |
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85 | /** |
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86 | * Display or return the compiled template |
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87 | * Since we assign the results to the standard CI output module |
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88 | * you can also use the helper from CI in your templates!! |
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89 | * |
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90 | * @param string $sTemplate |
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91 | * @param boolean $return |
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92 | * @return mixed |
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93 | */ |
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94 | public function display($sTemplate, $return = FALSE) { |
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95 | // Start benchmark |
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96 | $CI = get_instance(); |
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97 | $CI->benchmark->mark('dwoo_parse_start'); |
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98 | |
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99 | // Check if file exists |
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100 | if ( !file_exists($this->template_dir . $sTemplate ) ) { |
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101 | $message = sprintf('Template file \'%s\' not found.', $sTemplate); |
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102 | show_error($message); |
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103 | log_message('error', $message); |
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104 | } |
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105 | |
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106 | // Create new template |
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107 | $tpl = new Dwoo_Template_File($this->template_dir . $sTemplate); |
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108 | |
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109 | // render the template |
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110 | $template = $this->get($tpl, $this->dwoo_data); |
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111 | |
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112 | // Finish benchmark |
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113 | $CI->benchmark->mark('dwoo_parse_end'); |
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114 | |
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115 | // Return results or not ? |
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116 | if ($return == FALSE) { |
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117 | $CI->output->final_output = $template; |
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118 | } else { |
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119 | return $template; |
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120 | } |
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121 | } |
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122 | |
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123 | |
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124 | /** |
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125 | * Toggle Codeigniter profiler on/off |
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126 | * |
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127 | */ |
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128 | public function enable_profiler($toggle = TRUE) { |
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129 | $CI = get_instance(); |
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130 | $CI->output->enable_profiler($toggle); |
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131 | } |
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132 | |
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133 | |
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134 | /** |
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135 | * Set http header |
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136 | * |
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137 | * @example $this->output->set_header("HTTP/1.1 200 OK"); |
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138 | * @example $this->output->set_header('Last-Modified: '.gmdate('D, d M Y H:i:s', $last_update).' GMT'); |
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139 | * @param string $header |
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140 | */ |
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141 | public function set_header($header) { |
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142 | $CI = get_instance(); |
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143 | $CI->output->set_header($header); |
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144 | } |
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145 | |
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146 | |
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147 | /** |
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148 | * Set status header |
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149 | * |
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150 | * @example $this->output->set_status_header('401'); |
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151 | * @example // Sets the header as: Unauthorized |
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152 | * @param string $header |
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153 | */ |
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154 | public function set_status_header($header) { |
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155 | $CI = get_instance(); |
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156 | $CI->output->set_status_header($header); |
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157 | } |
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158 | |
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159 | |
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160 | /** |
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161 | * Assign the dwootemplate config items to the instance |
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162 | * |
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163 | */ |
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164 | private function initialize() { |
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165 | $CI = get_instance(); |
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166 | $CI->config->load('dwootemplate', TRUE); |
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167 | $config = $CI->config->item('dwootemplate'); |
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168 | foreach ($config as $key => $val) { |
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169 | $this->$key = $val; |
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170 | } |
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171 | } |
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172 | } |
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