1 <?php |
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2 /** |
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3 * Smarty Resource Extension |
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4 * |
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5 * @package Smarty |
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6 * @subpackage TemplateResources |
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7 * @author Uwe Tews |
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8 */ |
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9 |
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10 /** |
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11 * Smarty Resource Extension |
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12 * Default template and config file handling |
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13 * |
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14 * @package Smarty |
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15 * @subpackage TemplateResources |
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16 */ |
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17 class Smarty_Internal_Extension_DefaultTemplateHandler { |
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18 |
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19 /** |
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20 * get default content from template of config resource handler |
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21 * |
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22 * @param Smarty_Internal_Template $_template |
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23 * @param Smarty_Internal_Template_Source $source |
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24 * @param Smarty_Resource $resObj |
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25 */ |
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26 static function _getDefault(Smarty_Internal_Template $_template, &$source, &$resObj) { |
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27 if ($source->isConfig) { |
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28 $default_handler = $_template->smarty->default_config_handler_func; |
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29 } else { |
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30 $default_handler = $_template->smarty->default_template_handler_func; |
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31 } |
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32 $_content = $_timestamp = null; |
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33 $_return = call_user_func_array($default_handler, |
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34 array($source->type, $source->name, &$_content, &$_timestamp, $source->smarty)); |
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35 if (is_string($_return)) { |
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36 $source->exists = is_file($_return); |
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37 if ($source->exists) { |
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38 $source->timestamp = filemtime($_return); |
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39 } |
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40 $source->filepath = $_return; |
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41 } elseif ($_return === true) { |
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42 $source->content = $_content; |
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43 $source->timestamp = $_timestamp; |
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44 $source->exists = true; |
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45 $source->recompiled = true; |
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46 $source->filepath = false; |
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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 * register template default handler |
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52 * |
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53 * @param Smarty $smarty |
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54 * @param mixed $callback |
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55 * |
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56 * @throws SmartyException |
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57 */ |
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58 static function registerDefaultTemplateHandler(Smarty $smarty, $callback) { |
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59 if (is_callable($callback)) { |
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60 $smarty->default_template_handler_func = $callback; |
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61 } else { |
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62 throw new SmartyException("Default template handler not callable"); |
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63 } |
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64 } |
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65 |
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66 /** |
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67 * register config default handler |
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68 * |
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69 * @param Smarty $smarty |
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70 * @param mixed $callback |
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71 * |
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72 * @throws SmartyException |
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73 */ |
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74 static function registerDefaultConfigHandler(Smarty $smarty, $callback) { |
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75 if (is_callable($callback)) { |
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76 $smarty->default_config_handler_func = $callback; |
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77 } else { |
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78 throw new SmartyException("Default config handler not callable"); |
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79 } |
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80 } |
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81 } |
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