1 | <?php |
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2 | |
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3 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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4 | |
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5 | global $conf, $template; |
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6 | |
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7 | function counter_compare($a, $b) |
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8 | { |
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9 | if ($a['counter'] == $b['counter']) |
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10 | { |
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11 | return id_compare($a, $b); |
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12 | } |
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13 | |
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14 | return ($a['counter'] < $b['counter']) ? +1 : -1; |
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15 | } |
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16 | |
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17 | function id_compare($a, $b) |
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18 | { |
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19 | return ($a['id'] < $b['id']) ? -1 : 1; |
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20 | } |
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21 | |
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22 | $pwgCumulus_installed = get_db_plugins('active','pwgCumulus'); |
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23 | |
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24 | $block['TITLE_URL'] = 'tags.php'; |
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25 | |
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26 | $tags = get_available_tags(); |
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27 | |
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28 | if ((!$pwgCumulus_installed and $datas[0] == 'cumulus') or empty($datas[0])) |
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29 | { |
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30 | $datas[0] = 'cloud'; |
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31 | } |
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32 | |
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33 | if ($datas[0] == 'letters') |
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34 | { |
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35 | // we want tags diplayed in alphabetic order |
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36 | usort($tags, 'tag_alpha_compare'); |
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37 | |
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38 | $current_letter = null; |
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39 | $nb_tags = count($tags); |
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40 | $current_column = 1; |
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41 | $current_tag_idx = 0; |
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42 | |
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43 | $letter = array( |
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44 | 'tags' => array() |
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45 | ); |
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46 | |
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47 | foreach ($tags as $tag) |
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48 | { |
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49 | $tag_letter = strtoupper(substr($tag['url_name'], 0, 1)); |
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50 | |
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51 | if ($current_tag_idx==0) { |
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52 | $current_letter = $tag_letter; |
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53 | $letter['TITLE'] = $tag_letter; |
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54 | } |
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55 | |
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56 | //lettre precedente differente de la lettre suivante |
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57 | if ($tag_letter !== $current_letter) |
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58 | { |
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59 | if ($current_column<$conf['tag_letters_column_number'] |
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60 | and $current_tag_idx > $current_column*$nb_tags/$conf['tag_letters_column_number'] ) |
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61 | { |
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62 | $letter['CHANGE_COLUMN'] = true; |
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63 | $current_column++; |
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64 | } |
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65 | |
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66 | $letter['TITLE'] = $current_letter; |
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67 | |
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68 | $template->append( |
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69 | 'letters', |
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70 | $letter |
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71 | ); |
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72 | |
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73 | $current_letter = $tag_letter; |
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74 | $letter = array( |
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75 | 'tags' => array() |
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76 | ); |
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77 | } |
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78 | |
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79 | array_push( |
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80 | $letter['tags'], |
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81 | array_merge( |
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82 | $tag, |
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83 | array( |
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84 | 'URL' => make_index_url( |
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85 | array( |
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86 | 'tags' => array($tag), |
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87 | ) |
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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 | $current_tag_idx++; |
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94 | } |
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95 | |
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96 | // flush last letter |
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97 | if (count($letter['tags']) > 0) |
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98 | { |
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99 | unset($letter['CHANGE_COLUMN']); |
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100 | $letter['TITLE'] = $current_letter; |
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101 | $template->append( |
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102 | 'letters', |
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103 | $letter |
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104 | ); |
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105 | } |
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106 | } |
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107 | else |
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108 | { |
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109 | usort($tags, 'counter_compare'); |
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110 | $tags = array_slice($tags, 0, $conf['full_tag_cloud_items_number']); |
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111 | |
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112 | // depending on its counter and the other tags counter, each tag has a level |
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113 | $tags = add_level_to_tags($tags); |
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114 | |
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115 | // we want tags diplayed in alphabetic order |
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116 | usort($tags, 'tag_alpha_compare'); |
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117 | |
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118 | // display sorted tags |
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119 | foreach ($tags as $tag) |
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120 | { |
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121 | $template->append( |
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122 | 'tags', |
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123 | array_merge( |
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124 | $tag, |
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125 | array( |
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126 | 'URL' => make_index_url( |
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127 | array( |
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128 | 'tags' => array($tag), |
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129 | ) |
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130 | ), |
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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 | if ($datas[0] == 'cumulus') |
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136 | { |
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137 | include_once PWG_CUMULUS_PLUGIN_ROOT . "/include/pwgCumulusContent.class.php"; |
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138 | $cumulus = new pwgCumulusContent(get_plugin_data('pwgCumulus')); |
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139 | $cumulus->loc_begin_page_header(); |
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140 | } |
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141 | } |
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142 | |
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143 | $template->assign('display_mode', $datas[0]); |
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144 | |
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145 | if (get_db_plugins('active','typetags')) |
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146 | { |
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147 | include(typetags_PATH . 'typetags.php'); |
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148 | } |
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149 | |
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150 | $block['TEMPLATE'] = 'stuffs_tags.tpl'; |
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151 | |
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152 | ?> |
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