1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | Piwigo - a PHP based picture gallery | |
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4 | // +-----------------------------------------------------------------------+ |
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5 | // | Copyright(C) 2008-2009 Piwigo Team http://piwigo.org | |
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6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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8 | // +-----------------------------------------------------------------------+ |
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9 | // | This program is free software; you can redistribute it and/or modify | |
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10 | // | it under the terms of the GNU General Public License as published by | |
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11 | // | the Free Software Foundation | |
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12 | // | | |
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13 | // | This program is distributed in the hope that it will be useful, but | |
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14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 | // | General Public License for more details. | |
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17 | // | | |
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18 | // | You should have received a copy of the GNU General Public License | |
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19 | // | along with this program; if not, write to the Free Software | |
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20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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21 | // | USA. | |
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22 | // +-----------------------------------------------------------------------+ |
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23 | |
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24 | function get_icon($date, $is_child_date = false) |
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25 | { |
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26 | global $cache, $user; |
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27 | |
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28 | if (empty($date)) |
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29 | { |
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30 | return ''; |
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31 | } |
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32 | |
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33 | if (isset($cache['get_icon'][$date])) |
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34 | { |
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35 | if (! $cache['get_icon'][$date] ) |
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36 | return ''; |
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37 | return $cache['get_icon']['_icons_'][$is_child_date]; |
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38 | } |
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39 | |
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40 | if (!isset($cache['get_icon']['sql_recent_date'])) |
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41 | { |
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42 | // Use MySql date in order to standardize all recent "actions/queries" |
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43 | list($cache['get_icon']['sql_recent_date']) = |
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44 | mysql_fetch_array(pwg_query('select SUBDATE( |
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45 | CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)')); |
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46 | } |
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47 | |
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48 | $cache['get_icon'][$date] = false; |
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49 | if ( $date > $cache['get_icon']['sql_recent_date'] ) |
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50 | { |
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51 | if ( !isset($cache['get_icon']['_icons_'] ) ) |
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52 | { |
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53 | $icons = array(false => 'recent', true => 'recent_by_child' ); |
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54 | $title = sprintf( |
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55 | l10n('elements posted during the last %d days'), |
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56 | $user['recent_period'] |
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57 | ); |
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58 | foreach ($icons as $key => $icon) |
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59 | { |
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60 | $icon_url = get_themeconf('icon_dir').'/'.$icon.'.png'; |
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61 | $size = getimagesize( PHPWG_ROOT_PATH.$icon_url ); |
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62 | $icon_url = get_root_url().$icon_url; |
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63 | $output = '<img title="'.$title.'" src="'.$icon_url.'" class="icon" style="border:0;'; |
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64 | $output.= 'height:'.$size[1].'px;width:'.$size[0].'px" alt="(!)" />'; |
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65 | $cache['get_icon']['_icons_'][$key] = $output; |
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66 | } |
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67 | } |
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68 | $cache['get_icon'][$date] = true; |
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69 | } |
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70 | |
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71 | if (! $cache['get_icon'][$date] ) |
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72 | return ''; |
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73 | return $cache['get_icon']['_icons_'][$is_child_date]; |
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74 | } |
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75 | |
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76 | function create_navigation_bar( |
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77 | $url, $nb_element, $start, $nb_element_page, $clean_url = false |
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78 | ) |
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79 | { |
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80 | global $conf; |
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81 | |
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82 | $pages_around = $conf['paginate_pages_around']; |
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83 | $start_str = $clean_url ? '/start-' : |
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84 | ( ( strpos($url, '?')===false ? '?':'&') . 'start=' ); |
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85 | |
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86 | $navbar = ''; |
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87 | |
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88 | // current page detection |
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89 | if (!isset($start) |
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90 | or !is_numeric($start) |
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91 | or (is_numeric($start) and $start < 0)) |
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92 | { |
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93 | $start = 0; |
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94 | } |
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95 | |
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96 | // navigation bar useful only if more than one page to display ! |
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97 | if ($nb_element > $nb_element_page) |
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98 | { |
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99 | // current page and last page |
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100 | $cur_page = ceil($start / $nb_element_page) + 1; |
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101 | $maximum = ceil($nb_element / $nb_element_page); |
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102 | |
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103 | // link to first page ? |
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104 | if ($cur_page != 1) |
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105 | { |
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106 | $navbar.= |
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107 | '<a href="'.$url.'" rel="first">' |
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108 | .l10n('first_page') |
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109 | .'</a>'; |
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110 | } |
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111 | else |
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112 | { |
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113 | $navbar.= l10n('first_page'); |
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114 | } |
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115 | $navbar.= ' | '; |
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116 | // link on previous page ? |
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117 | if ($start != 0) |
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118 | { |
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119 | $previous = $start - $nb_element_page; |
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120 | |
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121 | $navbar.= |
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122 | '<a href="' |
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123 | .$url.($previous > 0 ? $start_str.$previous : '') |
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124 | .'" rel="prev">' |
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125 | .l10n('previous_page') |
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126 | .'</a>'; |
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127 | } |
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128 | else |
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129 | { |
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130 | $navbar.= l10n('previous_page'); |
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131 | } |
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132 | $navbar.= ' |'; |
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133 | |
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134 | if ($cur_page > $pages_around + 1) |
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135 | { |
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136 | $navbar.= ' <a href="'.$url.'">1</a>'; |
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137 | |
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138 | if ($cur_page > $pages_around + 2) |
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139 | { |
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140 | $navbar.= ' ...'; |
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141 | } |
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142 | } |
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143 | |
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144 | // inspired from punbb source code |
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145 | for ($i = $cur_page - $pages_around, $stop = $cur_page + $pages_around + 1; |
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146 | $i < $stop; |
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147 | $i++) |
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148 | { |
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149 | if ($i < 1 or $i > $maximum) |
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150 | { |
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151 | continue; |
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152 | } |
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153 | else if ($i != $cur_page) |
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154 | { |
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155 | $temp_start = ($i - 1) * $nb_element_page; |
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156 | |
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157 | $navbar.= |
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158 | ' ' |
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159 | .'<a href="'.$url |
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160 | .($temp_start > 0 ? $start_str.$temp_start : '') |
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161 | .'">' |
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162 | .$i |
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163 | .'</a>'; |
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164 | } |
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165 | else |
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166 | { |
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167 | $navbar.= |
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168 | ' ' |
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169 | .'<span class="pageNumberSelected">' |
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170 | .$i |
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171 | .'</span>'; |
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172 | } |
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173 | } |
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174 | |
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175 | if ($cur_page < ($maximum - $pages_around)) |
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176 | { |
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177 | $temp_start = ($maximum - 1) * $nb_element_page; |
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178 | |
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179 | if ($cur_page < ($maximum - $pages_around - 1)) |
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180 | { |
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181 | $navbar.= ' ...'; |
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182 | } |
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183 | |
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184 | $navbar.= ' <a href="'.$url.$start_str.$temp_start.'">'.$maximum.'</a>'; |
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185 | } |
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186 | |
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187 | $navbar.= ' | '; |
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188 | // link on next page ? |
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189 | if ($nb_element > $nb_element_page |
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190 | and $start + $nb_element_page < $nb_element) |
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191 | { |
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192 | $next = $start + $nb_element_page; |
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193 | |
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194 | $navbar.= |
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195 | '<a href="'.$url.$start_str.$next.'" rel="next">' |
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196 | .l10n('next_page') |
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197 | .'</a>'; |
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198 | } |
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199 | else |
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200 | { |
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201 | $navbar.= l10n('next_page'); |
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202 | } |
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203 | |
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204 | $navbar.= ' | '; |
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205 | // link to last page ? |
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206 | if ($cur_page != $maximum) |
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207 | { |
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208 | $temp_start = ($maximum - 1) * $nb_element_page; |
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209 | |
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210 | $navbar.= |
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211 | '<a href="'.$url.$start_str.$temp_start.'" rel="last">' |
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212 | .l10n('last_page') |
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213 | .'</a>'; |
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214 | } |
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215 | else |
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216 | { |
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217 | $navbar.= l10n('last_page'); |
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218 | } |
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219 | } |
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220 | return $navbar; |
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221 | } |
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222 | |
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223 | /** |
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224 | * returns the list of categories as a HTML string |
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225 | * |
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226 | * categories string returned contains categories as given in the input |
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227 | * array $cat_informations. $cat_informations array must be an array |
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228 | * of array( id=>?, name=>?, permalink=>?). If url input parameter is null, |
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229 | * returns only the categories name without links. |
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230 | * |
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231 | * @param array cat_informations |
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232 | * @param string url |
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233 | * @param boolean replace_space |
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234 | * @return string |
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235 | */ |
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236 | function get_cat_display_name($cat_informations, |
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237 | $url = '', |
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238 | $replace_space = true) |
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239 | { |
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240 | global $conf; |
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241 | |
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242 | $output = ''; |
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243 | $is_first = true; |
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244 | |
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245 | foreach ($cat_informations as $cat) |
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246 | { |
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247 | is_array($cat) or trigger_error( |
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248 | 'get_cat_display_name wrong type for category ', E_USER_WARNING |
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249 | ); |
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250 | |
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251 | $cat['name'] = trigger_event( |
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252 | 'render_category_name', |
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253 | $cat['name'], |
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254 | 'get_cat_display_name' |
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255 | ); |
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256 | |
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257 | if ($is_first) |
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258 | { |
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259 | $is_first=false; |
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260 | } |
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261 | else |
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262 | { |
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263 | $output.= $conf['level_separator']; |
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264 | } |
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265 | |
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266 | if ( !isset($url) ) |
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267 | { |
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268 | $output.= $cat['name']; |
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269 | } |
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270 | elseif ($url == '') |
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271 | { |
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272 | $output.= '<a href="' |
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273 | .make_index_url( |
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274 | array( |
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275 | 'category' => $cat, |
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276 | ) |
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277 | ) |
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278 | .'">'; |
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279 | $output.= $cat['name'].'</a>'; |
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280 | } |
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281 | else |
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282 | { |
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283 | $output.= '<a href="'.PHPWG_ROOT_PATH.$url.$cat['id'].'">'; |
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284 | $output.= $cat['name'].'</a>'; |
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285 | } |
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286 | } |
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287 | if ($replace_space) |
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288 | { |
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289 | return replace_space($output); |
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290 | } |
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291 | else |
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292 | { |
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293 | return $output; |
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294 | } |
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295 | } |
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296 | |
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297 | /** |
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298 | * returns the list of categories as a HTML string, with cache of names |
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299 | * |
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300 | * categories string returned contains categories as given in the input |
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301 | * array $cat_informations. $uppercats is the list of category ids to |
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302 | * display in the right order. If url input parameter is empty, returns only |
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303 | * the categories name without links. |
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304 | * |
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305 | * @param string uppercats |
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306 | * @param string url |
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307 | * @param boolean replace_space |
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308 | * @return string |
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309 | */ |
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310 | function get_cat_display_name_cache($uppercats, |
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311 | $url = '', |
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312 | $replace_space = true) |
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313 | { |
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314 | global $cache, $conf; |
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315 | |
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316 | if (!isset($cache['cat_names'])) |
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317 | { |
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318 | $query = ' |
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319 | SELECT id, name, permalink |
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320 | FROM '.CATEGORIES_TABLE.' |
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321 | ;'; |
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322 | $cache['cat_names'] = hash_from_query($query, 'id'); |
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323 | } |
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324 | |
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325 | $output = ''; |
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326 | $is_first = true; |
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327 | foreach (explode(',', $uppercats) as $category_id) |
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328 | { |
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329 | $cat = $cache['cat_names'][$category_id]; |
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330 | |
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331 | $cat['name'] = trigger_event( |
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332 | 'render_category_name', |
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333 | $cat['name'], |
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334 | 'get_cat_display_name_cache' |
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335 | ); |
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336 | |
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337 | if ($is_first) |
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338 | { |
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339 | $is_first = false; |
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340 | } |
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341 | else |
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342 | { |
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343 | $output.= $conf['level_separator']; |
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344 | } |
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345 | |
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346 | if ( !isset($url) ) |
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347 | { |
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348 | $output.= $cat['name']; |
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349 | } |
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350 | elseif ($url == '') |
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351 | { |
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352 | $output.= ' |
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353 | <a href="' |
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354 | .make_index_url( |
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355 | array( |
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356 | 'category' => $cat, |
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357 | ) |
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358 | ) |
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359 | .'">'.$cat['name'].'</a>'; |
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360 | } |
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361 | else |
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362 | { |
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363 | $output.= ' |
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364 | <a href="'.PHPWG_ROOT_PATH.$url.$category_id.'">'.$cat['name'].'</a>'; |
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365 | } |
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366 | } |
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367 | if ($replace_space) |
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368 | { |
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369 | return replace_space($output); |
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370 | } |
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371 | else |
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372 | { |
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373 | return $output; |
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374 | } |
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375 | } |
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376 | |
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377 | /** |
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378 | * returns the HTML code for a category item in the menu (for the main page) |
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379 | * |
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380 | * HTML code generated uses logical list tags ul and each category is an |
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381 | * item li. The paramter given is the category informations as an array, |
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382 | * used keys are : id, name, nb_images, max_date_last, date_last |
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383 | * count_images, count_categories |
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384 | * |
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385 | * @param array categories |
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386 | * @return string |
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387 | */ |
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388 | function get_html_menu_category($categories, $selected_category) |
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389 | { |
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390 | $ref_level = 0; |
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391 | $level = 0; |
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392 | |
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393 | $menu = trigger_event('get_html_menu_category', '', |
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394 | $categories, $selected_category); |
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395 | if (strlen($menu)) |
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396 | { |
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397 | return $menu; |
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398 | } |
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399 | |
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400 | foreach ($categories as $category) |
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401 | { |
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402 | $level = substr_count($category['global_rank'], '.') + 1; |
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403 | if ($level > $ref_level) |
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404 | { |
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405 | $menu.= "\n<ul>"; |
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406 | } |
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407 | else if ($level == $ref_level) |
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408 | { |
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409 | $menu.= "\n</li>"; |
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410 | } |
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411 | else if ($level < $ref_level) |
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412 | { |
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413 | // we may have to close more than one level at the same time... |
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414 | $menu.= "\n</li>"; |
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415 | $menu.= str_repeat("\n</ul></li>",($ref_level-$level)); |
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416 | } |
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417 | $ref_level = $level; |
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418 | |
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419 | $menu.= "\n\n".'<li'; |
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420 | if ($category['id'] == @$selected_category['id']) |
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421 | { |
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422 | $menu.= ' class="selected"'; |
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423 | } |
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424 | $menu.= '>'; |
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425 | |
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426 | $url = make_index_url( |
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427 | array( |
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428 | 'category' => $category |
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429 | ) |
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430 | ); |
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431 | |
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432 | $title = get_display_images_count |
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433 | ( |
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434 | $category['nb_images'], |
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435 | $category['count_images'], |
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436 | $category['count_categories'], |
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437 | false, |
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438 | ' / ' |
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439 | ); |
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440 | |
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441 | $menu.= '<a href="'.$url.'"'; |
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442 | if ($selected_category!=null |
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443 | and $category['id'] == $selected_category['id_uppercat']) |
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444 | { |
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445 | $menu.= ' rel="up"'; |
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446 | } |
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447 | $menu.= ' title="'.$title.'">'; |
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448 | $menu.= trigger_event( |
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449 | 'render_category_name', |
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450 | $category['name'], |
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451 | 'get_html_menu_category' |
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452 | ); |
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453 | $menu.= '</a>'; |
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454 | |
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455 | if ( $category['count_images']>0 ) |
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456 | {// at least one direct or indirect image |
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457 | $menu.= "\n".'<span class="'; |
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458 | // at least one image in this category -> class menuInfoCat |
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459 | $menu.= ($category['nb_images'] > 0 ? "menuInfoCat" |
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460 | : "menuInfoCatByChild").'"'; |
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461 | $menu.= ' title=" '.$title.'">'; |
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462 | // show total number of images |
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463 | $menu.= '['.$category['count_images'].']'; |
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464 | $menu.= '</span>'; |
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465 | } |
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466 | $child_date_last = @$category['max_date_last']> @$category['date_last']; |
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467 | $menu.= get_icon($category['max_date_last'], $child_date_last); |
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468 | } |
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469 | |
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470 | $menu.= str_repeat("\n</li></ul>",($level)); |
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471 | |
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472 | return $menu; |
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473 | } |
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474 | |
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475 | /** |
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476 | * returns HTMLized comment contents retrieved from database |
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477 | * |
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478 | * newlines becomes br tags, _word_ becomes underline, /word/ becomes |
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479 | * italic, *word* becomes bolded |
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480 | * |
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481 | * @param string content |
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482 | * @return string |
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483 | */ |
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484 | function parse_comment_content($content) |
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485 | { |
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486 | $pattern = '/(https?:\/\/\S*)/'; |
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487 | $replacement = '<a href="$1" rel="nofollow">$1</a>'; |
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488 | $content = preg_replace($pattern, $replacement, $content); |
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489 | |
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490 | $content = nl2br($content); |
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491 | |
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492 | // replace _word_ by an underlined word |
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493 | $pattern = '/\b_(\S*)_\b/'; |
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494 | $replacement = '<span style="text-decoration:underline;">$1</span>'; |
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495 | $content = preg_replace($pattern, $replacement, $content); |
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496 | |
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497 | // replace *word* by a bolded word |
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498 | $pattern = '/\b\*(\S*)\*\b/'; |
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499 | $replacement = '<span style="font-weight:bold;">$1</span>'; |
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500 | $content = preg_replace($pattern, $replacement, $content); |
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501 | |
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502 | // replace /word/ by an italic word |
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503 | $pattern = "/\/(\S*)\/(\s)/"; |
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504 | $replacement = '<span style="font-style:italic;">$1$2</span>'; |
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505 | $content = preg_replace($pattern, $replacement, $content); |
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506 | |
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507 | $content = '<div>'.$content.'</div>'; |
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508 | return $content; |
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509 | } |
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510 | |
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511 | function get_cat_display_name_from_id($cat_id, |
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512 | $url = '', |
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513 | $replace_space = true) |
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514 | { |
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515 | $cat_info = get_cat_info($cat_id); |
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516 | return get_cat_display_name($cat_info['upper_names'], $url, $replace_space); |
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517 | } |
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518 | |
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519 | /** |
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520 | * Returns an HTML list of tags. It can be a multi select field or a list of |
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521 | * checkboxes. |
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522 | * |
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523 | * @param string HTML field name |
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524 | * @param array selected tag ids |
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525 | * @return array |
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526 | */ |
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527 | function get_html_tag_selection( |
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528 | $tags, |
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529 | $fieldname, |
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530 | $selecteds = array(), |
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531 | $forbidden_categories = null |
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532 | ) |
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533 | { |
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534 | global $conf; |
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535 | |
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536 | if (count ($tags) == 0 ) |
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537 | { |
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538 | return ''; |
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539 | } |
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540 | $output = '<ul class="tagSelection">'; |
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541 | foreach ($tags as $tag) |
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542 | { |
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543 | $output.= |
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544 | '<li>' |
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545 | .'<label>' |
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546 | .'<input type="checkbox" name="'.$fieldname.'[]"' |
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547 | .' value="'.$tag['id'].'"' |
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548 | ; |
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549 | |
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550 | if (in_array($tag['id'], $selecteds)) |
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551 | { |
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552 | $output.= ' checked="checked"'; |
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553 | } |
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554 | |
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555 | $output.= |
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556 | ' />' |
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557 | .' '. $tag['name'] |
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558 | .'</label>' |
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559 | .'</li>' |
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560 | ."\n" |
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561 | ; |
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562 | } |
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563 | $output.= '</ul>'; |
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564 | |
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565 | return $output; |
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566 | } |
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567 | |
---|
568 | function name_compare($a, $b) |
---|
569 | { |
---|
570 | return strcmp(strtolower($a['name']), strtolower($b['name'])); |
---|
571 | } |
---|
572 | |
---|
573 | function tag_alpha_compare($a, $b) |
---|
574 | { |
---|
575 | return strcmp(strtolower($a['url_name']), strtolower($b['url_name'])); |
---|
576 | } |
---|
577 | |
---|
578 | /** |
---|
579 | * exits the current script (either exit or redirect) |
---|
580 | */ |
---|
581 | function access_denied() |
---|
582 | { |
---|
583 | global $user; |
---|
584 | |
---|
585 | $login_url = |
---|
586 | get_root_url().'identification.php?redirect=' |
---|
587 | .urlencode(urlencode($_SERVER['REQUEST_URI'])); |
---|
588 | |
---|
589 | set_status_header(401); |
---|
590 | if ( isset($user) and !is_a_guest() ) |
---|
591 | { |
---|
592 | echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'; |
---|
593 | echo '<div style="text-align:center;">'.l10n('access_forbiden').'<br />'; |
---|
594 | echo '<a href="'.get_root_url().'identification.php">'.l10n('identification').'</a> '; |
---|
595 | echo '<a href="'.make_index_url().'">'.l10n('home').'</a></div>'; |
---|
596 | echo str_repeat( ' ', 512); //IE6 doesn't error output if below a size |
---|
597 | exit(); |
---|
598 | } |
---|
599 | else |
---|
600 | { |
---|
601 | redirect_html($login_url); |
---|
602 | } |
---|
603 | } |
---|
604 | |
---|
605 | /** |
---|
606 | * exits the current script with 403 code |
---|
607 | * @param string msg a message to display |
---|
608 | * @param string alternate_url redirect to this url |
---|
609 | */ |
---|
610 | function page_forbidden($msg, $alternate_url=null) |
---|
611 | { |
---|
612 | set_status_header(403); |
---|
613 | if ($alternate_url==null) |
---|
614 | $alternate_url = make_index_url(); |
---|
615 | redirect_html( $alternate_url, |
---|
616 | '<div style="text-align:left; margin-left:5em;margin-bottom:5em;"> |
---|
617 | <h1 style="text-align:left; font-size:36px;">Forbidden</h1><br/>' |
---|
618 | .$msg.'</div>', |
---|
619 | 5 ); |
---|
620 | } |
---|
621 | |
---|
622 | /** |
---|
623 | * exits the current script with 400 code |
---|
624 | * @param string msg a message to display |
---|
625 | * @param string alternate_url redirect to this url |
---|
626 | */ |
---|
627 | function bad_request($msg, $alternate_url=null) |
---|
628 | { |
---|
629 | set_status_header(400); |
---|
630 | if ($alternate_url==null) |
---|
631 | $alternate_url = make_index_url(); |
---|
632 | redirect_html( $alternate_url, |
---|
633 | '<div style="text-align:left; margin-left:5em;margin-bottom:5em;"> |
---|
634 | <h1 style="text-align:left; font-size:36px;">Bad request</h1><br/>' |
---|
635 | .$msg.'</div>', |
---|
636 | 5 ); |
---|
637 | } |
---|
638 | |
---|
639 | /** |
---|
640 | * exits the current script with 404 code when a page cannot be found |
---|
641 | * @param string msg a message to display |
---|
642 | * @param string alternate_url redirect to this url |
---|
643 | */ |
---|
644 | function page_not_found($msg, $alternate_url=null) |
---|
645 | { |
---|
646 | set_status_header(404); |
---|
647 | if ($alternate_url==null) |
---|
648 | $alternate_url = make_index_url(); |
---|
649 | redirect_html( $alternate_url, |
---|
650 | '<div style="text-align:left; margin-left:5em;margin-bottom:5em;"> |
---|
651 | <h1 style="text-align:left; font-size:36px;">Page not found</h1><br/>' |
---|
652 | .$msg.'</div>', |
---|
653 | 5 ); |
---|
654 | } |
---|
655 | |
---|
656 | /** |
---|
657 | * exits the current script with 500 http code |
---|
658 | * this method can be called at any time (does not use template/language/user etc...) |
---|
659 | * @param string msg a message to display |
---|
660 | */ |
---|
661 | function fatal_error($msg) |
---|
662 | { |
---|
663 | $btrace_msg = ''; |
---|
664 | if (function_exists('debug_backtrace')) |
---|
665 | { |
---|
666 | $bt = debug_backtrace(); |
---|
667 | for ($i=1; $i<count($bt); $i++) |
---|
668 | { |
---|
669 | $class = isset($bt[$i]['class']) ? (@$bt[$i]['class'].'::') : ''; |
---|
670 | $btrace_msg .= "#$i\t".$class.@$bt[$i]['function'].' '.@$bt[$i]['file']."(".@$bt[$i]['line'].")\n"; |
---|
671 | } |
---|
672 | $btrace_msg = trim($btrace_msg); |
---|
673 | $msg .= "\n"; |
---|
674 | } |
---|
675 | |
---|
676 | $display = "<meta http-equiv='Content-Type' content='text/html; charset=utf-8'> |
---|
677 | <h1>Piwigo encountered a non recoverable error</h1> |
---|
678 | <pre style='font-size:larger;background:white;color:red;padding:1em;margin:0;clear:both;display:block;width:auto;height:auto;overflow:auto'> |
---|
679 | <b>$msg</b> |
---|
680 | $btrace_msg |
---|
681 | </pre>\n"; |
---|
682 | |
---|
683 | @set_status_header(500); |
---|
684 | echo $display.str_repeat( ' ', 300); //IE6 doesn't error output if below a size |
---|
685 | |
---|
686 | if ( function_exists('ini_set') ) |
---|
687 | {// if possible turn off error display (we display it) |
---|
688 | ini_set('display_errors', false); |
---|
689 | } |
---|
690 | error_reporting( E_ALL ); |
---|
691 | trigger_error( strip_tags($msg).$btrace_msg, E_USER_ERROR ); |
---|
692 | die(0); // just in case |
---|
693 | } |
---|
694 | |
---|
695 | /* returns the title to be displayed above thumbnails on tag page |
---|
696 | */ |
---|
697 | function get_tags_content_title() |
---|
698 | { |
---|
699 | global $page; |
---|
700 | $title = count($page['tags']) > 1 ? l10n('Tags') : l10n('Tag'); |
---|
701 | $title.= ' '; |
---|
702 | |
---|
703 | for ($i=0; $i<count($page['tags']); $i++) |
---|
704 | { |
---|
705 | $title.= $i>0 ? ' + ' : ''; |
---|
706 | |
---|
707 | $title.= |
---|
708 | '<a href="' |
---|
709 | .make_index_url( |
---|
710 | array( |
---|
711 | 'tags' => array( $page['tags'][$i] ) |
---|
712 | ) |
---|
713 | ) |
---|
714 | .'" title="' |
---|
715 | .l10n('See elements linked to this tag only') |
---|
716 | .'">' |
---|
717 | .$page['tags'][$i]['name'] |
---|
718 | .'</a>'; |
---|
719 | |
---|
720 | if ( count($page['tags'])>2 ) |
---|
721 | { |
---|
722 | $other_tags = $page['tags']; |
---|
723 | unset ( $other_tags[$i] ); |
---|
724 | $title.= |
---|
725 | '<a href="' |
---|
726 | .make_index_url( |
---|
727 | array( |
---|
728 | 'tags' => $other_tags |
---|
729 | ) |
---|
730 | ) |
---|
731 | .'" style="border:none;" title="' |
---|
732 | .l10n('remove this tag') |
---|
733 | .'"><img src="' |
---|
734 | .get_root_url().get_themeconf('icon_dir').'/remove_s.png' |
---|
735 | .'" alt="x" style="vertical-align:bottom;" class="button"/>' |
---|
736 | .'</a>'; |
---|
737 | } |
---|
738 | |
---|
739 | } |
---|
740 | return $title; |
---|
741 | } |
---|
742 | |
---|
743 | /** |
---|
744 | Sets the http status header (200,401,...) |
---|
745 | */ |
---|
746 | function set_status_header($code, $text='') |
---|
747 | { |
---|
748 | if (empty($text)) |
---|
749 | { |
---|
750 | switch ($code) |
---|
751 | { |
---|
752 | case 200: $text='OK';break; |
---|
753 | case 301: $text='Moved permanently';break; |
---|
754 | case 302: $text='Moved temporarily';break; |
---|
755 | case 304: $text='Not modified';break; |
---|
756 | case 400: $text='Bad request';break; |
---|
757 | case 401: $text='Authorization required';break; |
---|
758 | case 403: $text='Forbidden';break; |
---|
759 | case 404: $text='Not found';break; |
---|
760 | case 500: $text='Server error';break; |
---|
761 | case 501: $text='Not implemented';break; |
---|
762 | case 503: $text='Service unavailable';break; |
---|
763 | } |
---|
764 | } |
---|
765 | $protocol = $_SERVER["SERVER_PROTOCOL"]; |
---|
766 | if ( ('HTTP/1.1' != $protocol) && ('HTTP/1.0' != $protocol) ) |
---|
767 | $protocol = 'HTTP/1.0'; |
---|
768 | |
---|
769 | if ( version_compare( phpversion(), '4.3.0', '>=' ) ) |
---|
770 | { |
---|
771 | header( "$protocol $code $text", true, $code ); |
---|
772 | } |
---|
773 | else |
---|
774 | { |
---|
775 | header( "$protocol $code $text" ); |
---|
776 | } |
---|
777 | trigger_action('set_status_header', $code, $text); |
---|
778 | } |
---|
779 | |
---|
780 | /** returns the category comment for rendering in html textual mode (subcatify) |
---|
781 | * this is an event handler. don't call directly |
---|
782 | */ |
---|
783 | function render_category_literal_description($desc) |
---|
784 | { |
---|
785 | return strip_tags($desc, '<span><p><a><br><b><i><small><big><strong><em>'); |
---|
786 | } |
---|
787 | |
---|
788 | /** returns the argument_ids array with new sequenced keys based on related |
---|
789 | * names. Sequence is not case sensitive. |
---|
790 | * Warning: By definition, this function breaks original keys |
---|
791 | */ |
---|
792 | function order_by_name($element_ids,$name) |
---|
793 | { |
---|
794 | $ordered_element_ids = array(); |
---|
795 | foreach ($element_ids as $k_id => $element_id) |
---|
796 | { |
---|
797 | $key = strtolower($name[$element_id]) .'-'. $name[$element_id] .'-'. $k_id; |
---|
798 | $ordered_element_ids[$key] = $element_id; |
---|
799 | } |
---|
800 | ksort($ordered_element_ids); |
---|
801 | return $ordered_element_ids; |
---|
802 | } |
---|
803 | |
---|
804 | /*event handler for menu*/ |
---|
805 | function register_default_menubar_blocks( $menu_ref_arr ) |
---|
806 | { |
---|
807 | $menu = & $menu_ref_arr[0]; |
---|
808 | if ($menu->get_id() != 'menubar') |
---|
809 | return; |
---|
810 | $menu->register_block( new RegisteredBlock( 'mbLinks', 'Links', 'piwigo')); |
---|
811 | $menu->register_block( new RegisteredBlock( 'mbCategories', 'Categories', 'piwigo')); |
---|
812 | $menu->register_block( new RegisteredBlock( 'mbTags', 'Related tags', 'piwigo')); |
---|
813 | $menu->register_block( new RegisteredBlock( 'mbSpecials', 'special_categories', 'piwigo')); |
---|
814 | $menu->register_block( new RegisteredBlock( 'mbMenu', 'title_menu', 'piwigo')); |
---|
815 | $menu->register_block( new RegisteredBlock( 'mbIdentification', 'identification', 'piwigo') ); |
---|
816 | } |
---|
817 | |
---|
818 | ?> |
---|