1 | <?php |
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2 | /* Code adapted from include/picture_comment.inc.php and picture.php */ |
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3 | defined('COA_ID') or die('Hacking attempt!'); |
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4 | |
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5 | global $template, $page, $conf, $pwg_loaded_plugins, $user; |
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6 | |
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7 | // +-----------------------------------------------------------------------+ |
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8 | // | category infos | |
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9 | // +-----------------------------------------------------------------------+ |
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10 | $category = $page['category']; |
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11 | |
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12 | $url_self = duplicate_index_url(array( |
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13 | 'category' => array( |
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14 | 'id' => $category['id'], |
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15 | 'name' => $category['name'], |
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16 | 'permalink' => $category['permalink'] |
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17 | ), |
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18 | array('start') |
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19 | )); |
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20 | |
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21 | |
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22 | // +-----------------------------------------------------------------------+ |
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23 | // | actions | |
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24 | // +-----------------------------------------------------------------------+ |
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25 | if (isset($_GET['action'])) |
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26 | { |
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27 | switch ($_GET['action']) |
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28 | { |
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29 | case 'edit_comment' : |
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30 | { |
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31 | include_once(COA_PATH.'include/functions_comment.inc.php'); |
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32 | check_input_parameter('comment_to_edit', $_GET, false, PATTERN_ID); |
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33 | $author_id = get_comment_author_id_albums($_GET['comment_to_edit']); |
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34 | |
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35 | if (can_manage_comment('edit', $author_id)) |
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36 | { |
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37 | if (!empty($_POST['content'])) |
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38 | { |
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39 | check_pwg_token(); |
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40 | $comment_action = update_user_comment_albums( |
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41 | array( |
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42 | 'comment_id' => $_GET['comment_to_edit'], |
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43 | 'category_id' => $category['id'], |
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44 | 'content' => $_POST['content'], |
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45 | 'website_url' => @$_POST['website_url'], |
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46 | ), |
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47 | $_POST['key'] |
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48 | ); |
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49 | |
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50 | $perform_redirect = false; |
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51 | switch ($comment_action) |
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52 | { |
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53 | case 'moderate': |
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54 | $_SESSION['page_infos'][] = l10n('An administrator must authorize your comment before it is visible.'); |
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55 | case 'validate': |
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56 | $_SESSION['page_infos'][] = l10n('Your comment has been registered'); |
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57 | $perform_redirect = true; |
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58 | break; |
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59 | case 'reject': |
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60 | $_SESSION['page_errors'][] = l10n('Your comment has NOT been registered because it did not pass the validation rules'); |
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61 | $perform_redirect = true; |
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62 | break; |
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63 | default: |
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64 | trigger_error('Invalid comment action '.$comment_action, E_USER_WARNING); |
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65 | } |
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66 | |
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67 | if ($perform_redirect) |
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68 | { |
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69 | redirect($url_self); |
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70 | } |
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71 | unset($_POST['content']); |
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72 | } |
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73 | else |
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74 | { |
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75 | $edit_comment = $_GET['comment_to_edit']; |
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76 | } |
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77 | |
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78 | $template->assign('DISPLAY_COMMENTS_BLOCK', true); |
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79 | break; |
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80 | } |
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81 | } |
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82 | case 'delete_comment' : |
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83 | { |
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84 | check_pwg_token(); |
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85 | |
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86 | include_once(COA_PATH.'include/functions_comment.inc.php'); |
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87 | |
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88 | check_input_parameter('comment_to_delete', $_GET, false, PATTERN_ID); |
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89 | |
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90 | $author_id = get_comment_author_id_albums($_GET['comment_to_delete']); |
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91 | |
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92 | if (can_manage_comment('delete', $author_id)) |
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93 | { |
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94 | delete_user_comment_albums($_GET['comment_to_delete']); |
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95 | } |
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96 | |
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97 | redirect($url_self); |
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98 | } |
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99 | case 'validate_comment' : |
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100 | { |
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101 | check_pwg_token(); |
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102 | |
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103 | include_once(COA_PATH.'include/functions_comment.inc.php'); |
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104 | |
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105 | check_input_parameter('comment_to_validate', $_GET, false, PATTERN_ID); |
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106 | |
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107 | $author_id = get_comment_author_id_albums($_GET['comment_to_validate']); |
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108 | |
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109 | if (can_manage_comment('validate', $author_id)) |
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110 | { |
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111 | validate_user_comment_albums($_GET['comment_to_validate']); |
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112 | } |
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113 | |
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114 | redirect($url_self); |
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115 | } |
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116 | } |
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117 | } |
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118 | |
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119 | |
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120 | // +-----------------------------------------------------------------------+ |
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121 | // | insert comment | |
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122 | // +-----------------------------------------------------------------------+ |
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123 | if ($category['commentable'] and isset($_POST['content'])) |
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124 | { |
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125 | if (is_a_guest() and !$conf['comments_forall']) |
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126 | { |
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127 | die('Session expired'); |
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128 | } |
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129 | |
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130 | $comm = array( |
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131 | 'author' => trim( @$_POST['author'] ), |
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132 | 'content' => trim( $_POST['content'] ), |
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133 | 'website_url' => trim( $_POST['website_url'] ), |
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134 | 'email' => trim( @$_POST['email'] ), |
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135 | 'category_id' => $category['id'], |
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136 | ); |
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137 | |
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138 | include_once(COA_PATH.'include/functions_comment.inc.php'); |
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139 | |
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140 | $comment_action = insert_user_comment_albums($comm, @$_POST['key'], $page['errors']); |
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141 | |
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142 | switch ($comment_action) |
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143 | { |
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144 | case 'moderate': |
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145 | $page['infos'][] = l10n('An administrator must authorize your comment before it is visible.'); |
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146 | case 'validate': |
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147 | $page['infos'][] = l10n('Your comment has been registered'); |
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148 | break; |
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149 | case 'reject': |
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150 | set_status_header(403); |
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151 | $page['errors'][] = l10n('Your comment has NOT been registered because it did not pass the validation rules'); |
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152 | break; |
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153 | default: |
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154 | trigger_error('Invalid comment action '.$comment_action, E_USER_WARNING); |
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155 | } |
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156 | |
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157 | // allow plugins to notify what's going on |
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158 | trigger_notify('user_comment_insertion', |
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159 | array_merge($comm, array('action'=>$comment_action) ), |
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160 | 'album' |
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161 | ); |
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162 | |
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163 | $template->assign('DISPLAY_COMMENTS_BLOCK', true); |
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164 | } |
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165 | else if (isset($_POST['content'])) |
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166 | { |
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167 | set_status_header(403); |
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168 | die('ugly spammer'); |
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169 | } |
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170 | |
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171 | |
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172 | // +-----------------------------------------------------------------------+ |
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173 | // | display comments | |
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174 | // +-----------------------------------------------------------------------+ |
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175 | if ($category['commentable']) |
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176 | { |
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177 | if (isset($_GET['coa_open'])) |
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178 | { |
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179 | $template->assign('DISPLAY_COMMENTS_BLOCK', true); |
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180 | } |
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181 | |
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182 | if (!is_admin()) |
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183 | { |
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184 | $validated_clause = " AND validated = 'true'"; |
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185 | } |
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186 | else |
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187 | { |
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188 | $validated_clause = null; |
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189 | } |
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190 | |
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191 | // number of comments for this category |
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192 | $query = ' |
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193 | SELECT |
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194 | COUNT(*) AS nb_comments |
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195 | FROM '.COA_TABLE.' |
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196 | WHERE category_id = '.$category['id'] |
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197 | .$validated_clause.' |
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198 | ;'; |
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199 | $row = pwg_db_fetch_assoc(pwg_query($query)); |
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200 | |
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201 | // navigation bar creation |
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202 | // can't use $_GET['start'] because used by thumbnails navigation bar |
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203 | if (isset($_GET['start_comments'])) |
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204 | { |
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205 | $page['start_comments'] = $_GET['start_comments']; |
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206 | } |
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207 | else |
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208 | { |
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209 | $page['start_comments'] = 0; |
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210 | } |
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211 | |
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212 | $navigation_bar = create_navigation_bar( |
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213 | add_url_params(duplicate_index_url(array(), array('start_comments')), array('coa_open'=>null)), |
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214 | $row['nb_comments'], |
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215 | $page['start_comments'], |
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216 | $conf['nb_comment_page'], |
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217 | false, |
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218 | 'start_comments' |
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219 | ); |
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220 | |
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221 | $template->assign( |
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222 | array( |
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223 | 'COMMENT_COUNT' => $row['nb_comments'], |
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224 | 'comment_navbar' => $navigation_bar, |
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225 | ) |
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226 | ); |
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227 | |
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228 | if ($row['nb_comments'] > 0) |
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229 | { |
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230 | // comments order (get, session, conf) |
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231 | if (!empty($_GET['comments_order']) && in_array(strtoupper($_GET['comments_order']), array('ASC', 'DESC'))) |
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232 | { |
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233 | pwg_set_session_var('comments_order', $_GET['comments_order']); |
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234 | } |
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235 | $comments_order = pwg_get_session_var('comments_order', $conf['comments_order']); |
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236 | |
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237 | $template->assign(array( |
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238 | 'COMMENTS_ORDER_URL' => add_url_params(duplicate_index_url(), array('comments_order'=> ($comments_order == 'ASC' ? 'DESC' : 'ASC'), 'coa_open'=>null ) ), |
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239 | 'COMMENTS_ORDER_TITLE' => $comments_order == 'ASC' ? l10n('Show latest comments first') : l10n('Show oldest comments first'), |
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240 | )); |
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241 | |
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242 | // get comments |
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243 | $query = ' |
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244 | SELECT |
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245 | com.id, |
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246 | com.author, |
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247 | com.author_id, |
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248 | u.'.$conf['user_fields']['email'].' AS user_email, |
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249 | com.date, |
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250 | com.category_id, |
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251 | com.website_url, |
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252 | com.email, |
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253 | com.content, |
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254 | com.validated |
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255 | FROM '.COA_TABLE.' AS com |
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256 | LEFT JOIN '.USERS_TABLE.' AS u |
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257 | ON u.'.$conf['user_fields']['id'].' = author_id |
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258 | WHERE category_id = '.$category['id'].' |
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259 | '.$validated_clause.' |
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260 | ORDER BY date '.$comments_order.' |
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261 | LIMIT '.$conf['nb_comment_page'].' OFFSET '.$page['start_comments'].' |
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262 | ;'; |
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263 | $result = pwg_query($query); |
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264 | |
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265 | while ($row = pwg_db_fetch_assoc($result)) |
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266 | { |
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267 | if ($row['author'] == 'guest') |
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268 | { |
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269 | $row['author'] = l10n('guest'); |
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270 | } |
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271 | |
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272 | $email = null; |
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273 | if (!empty($row['user_email'])) |
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274 | { |
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275 | $email = $row['user_email']; |
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276 | } |
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277 | else if (!empty($row['email'])) |
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278 | { |
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279 | $email = $row['email']; |
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280 | } |
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281 | |
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282 | // comment content |
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283 | $tpl_comment = array( |
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284 | 'ID' => $row['id'], |
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285 | 'AUTHOR' => trigger_change('render_comment_author', $row['author']), |
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286 | 'DATE' => format_date($row['date'], true), |
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287 | 'CONTENT' => trigger_change('render_comment_content', $row['content'], 'album'), |
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288 | 'WEBSITE_URL' => $row['website_url'], |
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289 | ); |
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290 | |
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291 | // rights |
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292 | if (can_manage_comment('delete', $row['author_id'])) |
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293 | { |
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294 | $tpl_comment['U_DELETE'] = add_url_params( |
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295 | $url_self, |
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296 | array( |
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297 | 'action' => 'delete_comment', |
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298 | 'comment_to_delete' => $row['id'], |
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299 | 'pwg_token' => get_pwg_token(), |
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300 | ) |
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301 | ); |
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302 | } |
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303 | if (can_manage_comment('edit', $row['author_id'])) |
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304 | { |
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305 | $tpl_comment['U_EDIT'] = add_url_params( |
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306 | $url_self, |
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307 | array( |
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308 | 'action' => 'edit_comment', |
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309 | 'comment_to_edit' => $row['id'], |
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310 | ) |
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311 | ); |
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312 | if (isset($edit_comment) and ($row['id'] == $edit_comment)) |
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313 | { |
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314 | $tpl_comment['IN_EDIT'] = true; |
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315 | $key = get_ephemeral_key(2, $category['id']); |
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316 | $tpl_comment['KEY'] = $key; |
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317 | $tpl_comment['CONTENT'] = $row['content']; |
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318 | $tpl_comment['PWG_TOKEN'] = get_pwg_token(); |
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319 | $tpl_comment['U_CANCEL'] = $url_self; |
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320 | } |
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321 | } |
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322 | if (is_admin()) |
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323 | { |
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324 | $tpl_comment['EMAIL'] = $email; |
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325 | |
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326 | if ($row['validated'] != 'true') |
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327 | { |
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328 | $tpl_comment['U_VALIDATE'] = add_url_params( |
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329 | $url_self, |
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330 | array( |
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331 | 'action' => 'validate_comment', |
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332 | 'comment_to_validate' => $row['id'], |
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333 | 'pwg_token' => get_pwg_token(), |
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334 | ) |
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335 | ); |
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336 | } |
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337 | } |
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338 | |
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339 | $template->append('comments', $tpl_comment); |
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340 | } |
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341 | } |
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342 | |
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343 | // comment form |
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344 | $show_add_comment_form = true; |
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345 | if (isset($edit_comment)) |
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346 | { |
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347 | $show_add_comment_form = false; |
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348 | } |
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349 | if (is_a_guest() and !$conf['comments_forall']) |
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350 | { |
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351 | $show_add_comment_form = false; |
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352 | } |
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353 | |
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354 | if ($show_add_comment_form) |
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355 | { |
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356 | $key = get_ephemeral_key(3, $category['id']); |
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357 | |
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358 | $tpl_var = array( |
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359 | 'F_ACTION' => $url_self, |
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360 | 'KEY' => $key, |
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361 | 'CONTENT' => '', |
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362 | 'SHOW_AUTHOR' => !is_classic_user(), |
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363 | 'AUTHOR_MANDATORY' => $conf['comments_author_mandatory'], |
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364 | 'AUTHOR' => '', |
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365 | 'WEBSITE_URL' => '', |
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366 | 'SHOW_EMAIL' => !is_classic_user() or empty($user['email']), |
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367 | 'EMAIL_MANDATORY' => $conf['comments_email_mandatory'], |
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368 | 'EMAIL' => '', |
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369 | ); |
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370 | |
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371 | if ('reject'==@$comment_action) |
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372 | { |
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373 | foreach (array('content', 'author', 'website_url', 'email') as $k) |
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374 | { |
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375 | $tpl_var[strtoupper($k)] = htmlspecialchars( stripslashes(@$_POST[$k]) ); |
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376 | } |
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377 | } |
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378 | $template->assign('comment_add', $tpl_var); |
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379 | } |
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380 | |
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381 | // template |
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382 | $template->assign(array( |
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383 | 'COA_PATH' => COA_PATH, |
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384 | 'COA_ABSOLUTE_PATH' => realpath(COA_PATH) . '/', |
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385 | )); |
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386 | |
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387 | $template->set_filename('comments_on_albums', realpath(COA_PATH . 'template/albums.tpl')); |
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388 | |
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389 | trigger_notify('loc_end_coa'); |
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390 | |
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391 | if (isset($pwg_loaded_plugins['rv_tscroller']) and count($page['navigation_bar']) != 0) |
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392 | { |
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393 | $template->assign('COMMENTS_ON_TOP', true); |
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394 | $template->concat('PLUGIN_INDEX_CONTENT_BEGIN', $template->parse('comments_on_albums', true)); |
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395 | } |
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396 | else |
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397 | { |
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398 | $template->concat('PLUGIN_INDEX_CONTENT_END', $template->parse('comments_on_albums', true)); |
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399 | } |
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400 | } |
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