1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | PhpWebGallery - a PHP based picture gallery | |
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4 | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | |
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5 | // | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net | |
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6 | // +-----------------------------------------------------------------------+ |
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7 | // | branch : BSF (Best So Far) |
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8 | // | file : $Id: category_cats.inc.php 1648 2006-12-10 22:48:32Z rub $ |
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9 | // | last update : $Date: 2006-12-10 22:48:32 +0000 (Sun, 10 Dec 2006) $ |
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10 | // | last modifier : $Author: rub $ |
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11 | // | revision : $Revision: 1648 $ |
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12 | // +-----------------------------------------------------------------------+ |
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13 | // | This program is free software; you can redistribute it and/or modify | |
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14 | // | it under the terms of the GNU General Public License as published by | |
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15 | // | the Free Software Foundation | |
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16 | // | | |
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17 | // | This program is distributed in the hope that it will be useful, but | |
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18 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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19 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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20 | // | General Public License for more details. | |
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21 | // | | |
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22 | // | You should have received a copy of the GNU General Public License | |
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23 | // | along with this program; if not, write to the Free Software | |
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24 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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25 | // | USA. | |
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26 | // +-----------------------------------------------------------------------+ |
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27 | |
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28 | /** |
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29 | * This file is included by the main page to show thumbnails for a category |
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30 | * that have only subcategories or to show recent categories |
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31 | * |
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32 | */ |
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33 | |
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34 | if ($page['section']=='recent_cats') |
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35 | { |
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36 | // $user['forbidden_categories'] including with USER_CACHE_CATEGORIES_TABLE |
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37 | $query = ' |
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38 | SELECT |
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39 | id,name, representative_picture_id, comment, nb_images, uppercats, |
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40 | date_last, max_date_last, count_images, count_categories |
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41 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' |
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42 | ON id = cat_id and user_id = '.$user['id'].' |
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43 | WHERE date_last > SUBDATE( |
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44 | CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY |
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45 | );'; |
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46 | } |
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47 | else |
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48 | { |
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49 | // $user['forbidden_categories'] including with USER_CACHE_CATEGORIES_TABLE |
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50 | $query = ' |
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51 | SELECT |
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52 | id,name, representative_picture_id, comment, nb_images, |
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53 | date_last, max_date_last, count_images, count_categories |
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54 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' |
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55 | ON id = cat_id and user_id = '.$user['id'].' |
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56 | WHERE id_uppercat '. |
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57 | (!isset($page['category']) ? 'is NULL' : '= '.$page['category']); |
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58 | if ($page['filter_mode']) |
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59 | { |
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60 | $query.= ' |
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61 | AND max_date_last > SUBDATE( |
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62 | CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)'; |
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63 | } |
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64 | $query.= ' |
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65 | ORDER BY rank |
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66 | ;'; |
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67 | } |
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68 | |
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69 | $result = pwg_query($query); |
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70 | $categories = array(); |
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71 | $image_ids = array(); |
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72 | |
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73 | while ($row = mysql_fetch_assoc($result)) |
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74 | { |
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75 | $row['is_child_date_last'] = @$row['max_date_last']>@$row['date_last']; |
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76 | |
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77 | if (isset($row['representative_picture_id']) |
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78 | and is_numeric($row['representative_picture_id'])) |
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79 | { // if a representative picture is set, it has priority |
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80 | $image_id = $row['representative_picture_id']; |
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81 | } |
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82 | else if ($conf['allow_random_representative']) |
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83 | {// searching a random representant among elements in sub-categories |
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84 | $query = ' |
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85 | SELECT image_id |
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86 | FROM '.CATEGORIES_TABLE.' AS c INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic |
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87 | ON ic.category_id = c.id'; |
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88 | if ($page['filter_mode']) |
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89 | { |
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90 | $query.= ' |
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91 | INNER JOIN '.IMAGES_TABLE.' AS i on ic.image_id = i.id '; |
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92 | } |
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93 | $query.= ' |
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94 | WHERE uppercats REGEXP \'(^|,)'.$row['id'].'(,|$)\' |
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95 | AND c.id NOT IN ('.$user['forbidden_categories'].')'; |
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96 | if ($page['filter_mode']) |
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97 | { |
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98 | $query.= ' |
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99 | AND i.date_available > SUBDATE( |
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100 | CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)'; |
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101 | } |
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102 | $query.= ' |
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103 | ORDER BY RAND() |
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104 | LIMIT 0,1 |
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105 | ;'; |
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106 | $subresult = pwg_query($query); |
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107 | if (mysql_num_rows($subresult) > 0) |
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108 | { |
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109 | list($image_id) = mysql_fetch_row($subresult); |
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110 | } |
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111 | } |
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112 | else |
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113 | { // searching a random representant among representant of sub-categories |
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114 | $query = ' |
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115 | SELECT representative_picture_id |
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116 | FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' |
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117 | ON id = cat_id and user_id = '.$user['id'].' |
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118 | WHERE uppercats REGEXP \'(^|,)'.$row['id'].'(,|$)\' |
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119 | AND representative_picture_id IS NOT NULL'; |
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120 | if ($page['filter_mode']) |
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121 | { |
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122 | $query.= ' |
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123 | AND max_date_last > SUBDATE( |
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124 | CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)'; |
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125 | } |
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126 | $query.= ' |
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127 | ORDER BY RAND() |
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128 | LIMIT 0,1 |
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129 | ;'; |
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130 | $subresult = pwg_query($query); |
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131 | if (mysql_num_rows($subresult) > 0) |
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132 | { |
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133 | list($image_id) = mysql_fetch_row($subresult); |
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134 | } |
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135 | } |
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136 | |
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137 | if (isset($image_id)) |
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138 | { |
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139 | $row['representative_picture_id'] = $image_id; |
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140 | array_push($image_ids, $image_id); |
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141 | array_push($categories, $row); |
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142 | } |
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143 | unset($image_id); |
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144 | } |
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145 | |
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146 | if (count($categories) > 0) |
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147 | { |
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148 | $thumbnail_src_of = array(); |
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149 | |
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150 | $query = ' |
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151 | SELECT id, path, tn_ext |
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152 | FROM '.IMAGES_TABLE.' |
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153 | WHERE id IN ('.implode(',', $image_ids).') |
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154 | ;'; |
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155 | $result = pwg_query($query); |
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156 | while ($row = mysql_fetch_assoc($result)) |
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157 | { |
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158 | $thumbnail_src_of[$row['id']] = get_thumbnail_url($row); |
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159 | } |
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160 | } |
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161 | |
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162 | if (count($categories) > 0) |
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163 | { |
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164 | if ($conf['subcatify']) |
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165 | { |
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166 | $template->set_filenames( |
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167 | array( |
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168 | 'mainpage_categories' => 'mainpage_categories.tpl', |
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169 | ) |
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170 | ); |
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171 | |
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172 | foreach ($categories as $category) |
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173 | { |
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174 | $comment = strip_tags(@$category['comment'], '<a><br><p><b><i><small><strong><font>'); |
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175 | if ($page['section']=='recent_cats') |
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176 | { |
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177 | $name = get_cat_display_name_cache($category['uppercats'], null, false); |
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178 | } |
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179 | else |
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180 | { |
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181 | $name = $category['name']; |
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182 | } |
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183 | |
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184 | $icon_ts = get_icon($category['max_date_last'], $category['is_child_date_last']); |
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185 | |
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186 | $template->assign_block_vars( |
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187 | 'categories.category', |
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188 | array( |
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189 | 'SRC' => $thumbnail_src_of[$category['representative_picture_id']], |
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190 | 'ALT' => $category['name'], |
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191 | 'TITLE' => $lang['hint_category'], |
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192 | 'ICON' => $icon_ts, |
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193 | |
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194 | 'URL' => make_index_url( |
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195 | array( |
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196 | 'category' => $category['id'], |
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197 | 'cat_name' => $category['name'], |
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198 | ) |
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199 | ), |
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200 | 'CAPTION_NB_IMAGES' => get_display_images_count |
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201 | ( |
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202 | $category['nb_images'], |
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203 | $category['count_images'], |
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204 | $category['count_categories'] |
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205 | ), |
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206 | 'DESCRIPTION' => @$comment, |
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207 | 'NAME' => $name, |
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208 | ) |
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209 | ); |
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210 | } |
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211 | |
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212 | $template->assign_var_from_handle('CATEGORIES', 'mainpage_categories'); |
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213 | } |
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214 | else |
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215 | { |
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216 | $template->set_filenames( array( 'thumbnails' => 'thumbnails.tpl',)); |
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217 | // first line |
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218 | $template->assign_block_vars('thumbnails.line', array()); |
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219 | // current row displayed |
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220 | $row_number = 0; |
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221 | |
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222 | if ($page['section']=='recent_cats') |
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223 | { |
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224 | $old_level_separator = $conf['level_separator']; |
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225 | $conf['level_separator'] = '<br />'; |
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226 | } |
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227 | |
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228 | foreach ($categories as $category) |
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229 | { |
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230 | $template->assign_block_vars( |
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231 | 'thumbnails.line.thumbnail', |
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232 | array( |
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233 | 'IMAGE' => $thumbnail_src_of[ $category['representative_picture_id'] ], |
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234 | 'IMAGE_ALT' => $category['name'], |
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235 | 'IMAGE_TITLE' => $lang['hint_category'], |
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236 | |
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237 | 'U_IMG_LINK' => make_index_url( |
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238 | array( |
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239 | 'category' => $category['id'], |
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240 | 'cat_name' => $category['name'], |
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241 | ) |
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242 | ), |
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243 | 'CLASS' => 'thumbCat', |
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244 | ) |
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245 | ); |
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246 | if ($page['section']=='recent_cats') |
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247 | { |
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248 | $name = get_cat_display_name_cache($category['uppercats'], null, false); |
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249 | } |
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250 | else |
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251 | { |
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252 | $name = $category['name']; |
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253 | $template->merge_block_vars( |
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254 | 'thumbnails.line.thumbnail', |
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255 | array( |
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256 | 'IMAGE_TS' => get_icon($category['max_date_last'], $category['is_child_date_last']), |
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257 | ) |
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258 | ); |
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259 | } |
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260 | $template->assign_block_vars( |
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261 | 'thumbnails.line.thumbnail.category_name', |
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262 | array( |
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263 | 'NAME' => $name |
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264 | ) |
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265 | ); |
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266 | |
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267 | // create a new line ? |
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268 | if (++$row_number == $user['nb_image_line']) |
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269 | { |
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270 | $template->assign_block_vars('thumbnails.line', array()); |
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271 | $row_number = 0; |
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272 | } |
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273 | } |
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274 | |
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275 | if ( isset($old_level_separator) ) |
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276 | { |
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277 | $conf['level_separator']=$old_level_separator; |
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278 | } |
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279 | |
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280 | $template->assign_var_from_handle('THUMBNAILS', 'thumbnails'); |
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281 | } |
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282 | } |
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283 | ?> |
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