1 | <?php |
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2 | |
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3 | define('IMG_SQUARE', 'square'); |
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4 | define('IMG_THUMB', 'thumb'); |
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5 | define('IMG_SMALL', 'small'); |
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6 | define('IMG_MEDIUM', 'medium'); |
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7 | define('IMG_LARGE', 'large'); |
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8 | define('IMG_XLARGE', 'xlarge'); |
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9 | define('IMG_XXLARGE', 'xxlarge'); |
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10 | define('IMG_CUSTOM', 'custom'); |
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11 | |
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12 | final class ImageStdParams |
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13 | { |
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14 | private static $all_types = array(IMG_SQUARE,IMG_THUMB,IMG_SMALL,IMG_MEDIUM,IMG_LARGE,IMG_XLARGE,IMG_XXLARGE); |
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15 | private static $all_type_map = array(); |
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16 | private static $type_map = array(); |
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17 | private static $undefined_type_map = array(); |
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18 | |
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19 | static function get_all_types() |
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20 | { |
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21 | return self::$all_types; |
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22 | } |
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23 | |
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24 | static function get_all_type_map() |
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25 | { |
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26 | return self::$all_type_map; |
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27 | } |
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28 | |
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29 | static function get_defined_type_map() |
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30 | { |
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31 | return self::$type_map; |
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32 | } |
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33 | |
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34 | static function get_undefined_type_map() |
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35 | { |
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36 | return self::$undefined_type_map; |
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37 | } |
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38 | |
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39 | static function get_by_type($type) |
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40 | { |
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41 | return self::$all_type_map[$type]; |
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42 | } |
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43 | |
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44 | static function load_from_db() |
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45 | { |
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46 | self::make_default(); |
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47 | self::build_maps(); |
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48 | } |
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49 | |
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50 | static function load_from_file() |
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51 | { |
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52 | self::make_default(); |
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53 | self::build_maps(); |
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54 | } |
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55 | |
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56 | static function make_default() |
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57 | { |
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58 | //todo |
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59 | self::$type_map[IMG_SQUARE] = new ImageParams( SizingParams::square(100,100) ); |
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60 | self::$type_map[IMG_THUMB] = new ImageParams( SizingParams::classic(144,144) ); |
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61 | self::$type_map[IMG_SMALL] = new ImageParams( SizingParams::classic(240,240) ); |
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62 | self::$type_map[IMG_MEDIUM] = new ImageParams( SizingParams::classic(432,432) ); |
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63 | self::$type_map[IMG_LARGE] = new ImageParams( SizingParams::classic(864,648) ); |
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64 | self::$type_map[IMG_XLARGE] = new ImageParams( SizingParams::classic(1200,900) ); |
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65 | } |
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66 | |
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67 | private static function build_maps() |
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68 | { |
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69 | foreach (self::$type_map as $type=>$params) |
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70 | { |
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71 | $params->type = $type; |
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72 | } |
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73 | self::$all_type_map = self::$type_map; |
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74 | |
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75 | for ($i=0; $i<count(self::$all_types); $i++) |
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76 | { |
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77 | $tocheck = self::$all_types[$i]; |
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78 | if (!isset(self::$type_map[$tocheck])) |
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79 | { |
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80 | for ($j=$i-1; $j>=0; $j--) |
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81 | { |
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82 | $target = self::$all_types[$j]; |
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83 | if (isset(self::$type_map[$target])) |
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84 | { |
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85 | self::$all_type_map[$tocheck] = self::$type_map[$target]; |
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86 | self::$undefined_type_map[$tocheck] = $target; |
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87 | break; |
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88 | } |
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89 | } |
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90 | } |
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91 | } |
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92 | } |
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93 | |
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94 | } |
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95 | |
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96 | ?> |
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