1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | functions_html.inc.php | |
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4 | // +-----------------------------------------------------------------------+ |
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5 | // | application : PhpWebGallery <http://phpwebgallery.net> | |
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6 | // | branch : BSF (Best So Far) | |
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7 | // +-----------------------------------------------------------------------+ |
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8 | // | file : $RCSfile$ |
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9 | // | last update : $Date: 2004-10-23 09:00:26 +0000 (Sat, 23 Oct 2004) $ |
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10 | // | last modifier : $Author: z0rglub $ |
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11 | // | revision : $Revision: 572 $ |
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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 | function get_icon( $date ) |
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29 | { |
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30 | global $user, $conf, $lang; |
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31 | |
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32 | if (!preg_match('/\d{4}-\d{2}-\d{2}/', $date)) |
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33 | { |
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34 | return ''; |
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35 | } |
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36 | |
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37 | list( $year,$month,$day ) = explode( '-', $date ); |
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38 | $unixtime = mktime( 0, 0, 0, $month, $day, $year ); |
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39 | |
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40 | $diff = time() - $unixtime; |
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41 | $day_in_seconds = 24*60*60; |
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42 | $output = ''; |
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43 | $title = $lang['recent_image'].' '; |
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44 | if ( $diff < $user['recent_period'] * $day_in_seconds ) |
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45 | { |
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46 | $icon_url = './template/'.$user['template'].'/theme/'; |
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47 | $icon_url.= 'recent.gif'; |
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48 | $title .= $user['recent_period']; |
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49 | $title .= ' '.$lang['days']; |
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50 | $size = getimagesize( $icon_url ); |
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51 | $output = '<img title="'.$title.'" src="'.$icon_url.'" style="border:0;'; |
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52 | $output.= 'height:'.$size[1].'px;width:'.$size[0].'px" alt="" />'; |
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53 | } |
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54 | return $output; |
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55 | } |
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56 | |
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57 | function create_navigation_bar( $url, $nb_element, $start, |
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58 | $nb_element_page, $link_class ) |
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59 | { |
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60 | global $lang; |
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61 | $navigation_bar = ""; |
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62 | // 0. détection de la page en cours |
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63 | if( !isset( $start ) |
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64 | || !is_numeric( $start ) |
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65 | || ( is_numeric( $start ) && $start < 0 ) ) |
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66 | { |
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67 | $start = 0; |
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68 | } |
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69 | // on n'affiche la bare de navigation que si on plus de 1 page |
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70 | if ( $nb_element > $nb_element_page ) |
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71 | { |
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72 | // 1.une page précédente ? |
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73 | if ( $start != 0 ) |
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74 | { |
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75 | $previous = $start - $nb_element_page; |
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76 | $navigation_bar.= '<a href="'; |
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77 | $navigation_bar.= add_session_id( $url.'&start='.$previous ); |
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78 | $navigation_bar.= '" class="'.$link_class.'">'.$lang['previous_page']; |
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79 | $navigation_bar.= '</a>'; |
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80 | $navigation_bar.= ' | '; |
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81 | } |
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82 | // 2.liste des numéros de page |
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83 | $maximum = ceil ( $nb_element / $nb_element_page ); |
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84 | for ( $i = 1; $i <= $maximum; $i++ ) |
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85 | { |
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86 | $temp_start = ( $i - 1 ) * $nb_element_page; |
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87 | if ( $temp_start == $start ) |
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88 | { |
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89 | $navigation_bar.= ' <span class="pageNumberSelected">'.$i.'</span> '; |
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90 | } |
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91 | else |
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92 | { |
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93 | $navigation_bar.= ' <a href="'; |
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94 | $navigation_bar.= add_session_id( $url.'&start='.$temp_start ); |
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95 | $navigation_bar.= '" class="'.$link_class.'">'.$i.'</a> '; |
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96 | } |
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97 | } |
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98 | // 3.une page suivante ? |
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99 | if ( $nb_element > $nb_element_page |
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100 | && $start + $nb_element_page < $nb_element ) |
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101 | { |
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102 | $next = $start + $nb_element_page; |
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103 | $navigation_bar.= ' | <a href="'; |
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104 | $navigation_bar.= add_session_id( $url.'&start='.$next ); |
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105 | $navigation_bar.= '" class="'.$link_class.'">'.$lang['next_page'].'</a>'; |
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106 | } |
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107 | } |
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108 | return $navigation_bar; |
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109 | } |
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110 | |
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111 | // |
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112 | // Pick a language, any language ... |
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113 | // |
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114 | function language_select($default, $select_name = "language") |
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115 | { |
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116 | $available_lang = get_languages(); |
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117 | |
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118 | $lang_select = '<select name="' . $select_name . '" onchange="this.form.submit()">'; |
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119 | foreach ($available_lang as $code => $displayname) |
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120 | { |
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121 | $selected = ( strtolower($default) == strtolower($code) ) ? ' selected="selected"' : ''; |
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122 | $lang_select .= '<option value="' . $code . '"' . $selected . '>' . ucwords($displayname) . '</option>'; |
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123 | } |
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124 | $lang_select .= '</select>'; |
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125 | |
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126 | return $lang_select; |
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127 | } |
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128 | |
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129 | // |
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130 | // Pick a template/theme combo, |
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131 | // |
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132 | function style_select($default_style, $select_name = "style") |
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133 | { |
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134 | $templates = get_templates(); |
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135 | |
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136 | $style_selected = '<select name="' . $select_name . '" >'; |
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137 | foreach ($templates as $template) |
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138 | { |
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139 | $selected = ( $template == $default_style ) ? ' selected="selected"' : ''; |
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140 | $style_selected.= '<option value="'.$template.'"'.$selected.'>'; |
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141 | $style_selected.= $template.'</option>'; |
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142 | } |
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143 | $style_selected .= '</select>'; |
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144 | return $style_selected; |
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145 | } |
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146 | |
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147 | /** |
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148 | * returns the list of categories as a HTML string |
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149 | * |
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150 | * categories string returned contains categories as given in the input |
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151 | * array $cat_informations. $cat_informations array must be an association |
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152 | * of {category_id => category_name}. If url input parameter is empty, |
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153 | * returns only the categories name without links. |
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154 | * |
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155 | * @param array cat_informations |
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156 | * @param string separator |
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157 | * @param string url |
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158 | * @param boolean replace_space |
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159 | * @return string |
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160 | */ |
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161 | function get_cat_display_name($cat_informations, |
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162 | $separator, |
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163 | $url = 'category.php?cat=', |
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164 | $replace_space = true) |
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165 | { |
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166 | $output = ''; |
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167 | $is_first = true; |
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168 | foreach ($cat_informations as $id => $name) |
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169 | { |
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170 | if ($is_first) |
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171 | { |
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172 | $is_first = false; |
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173 | } |
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174 | else |
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175 | { |
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176 | $output.= $separator; |
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177 | } |
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178 | |
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179 | if ($url == '') |
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180 | { |
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181 | $output.= $name; |
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182 | } |
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183 | else |
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184 | { |
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185 | $output.= ' |
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186 | <a class="" href="'.add_session_id(PHPWG_ROOT_PATH.$url.$id).'">'.$name.'</a>'; |
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187 | } |
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188 | } |
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189 | if ($replace_space) |
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190 | { |
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191 | return replace_space($output); |
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192 | } |
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193 | else |
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194 | { |
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195 | return $output; |
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196 | } |
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197 | } |
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198 | |
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199 | /** |
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200 | * returns the HTML code for a category item in the menu (for category.php) |
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201 | * |
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202 | * HTML code generated uses logical list tags ul and each category is an |
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203 | * item li. The paramter given is the category informations as an array, |
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204 | * used keys are : id, name, dir, nb_images, date_last, subcats (sub-array) |
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205 | * |
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206 | * @param array category |
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207 | * @return string |
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208 | */ |
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209 | function get_html_menu_category($category) |
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210 | { |
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211 | global $page, $lang; |
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212 | |
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213 | $menu = ' |
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214 | |
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215 | <li>'; |
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216 | |
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217 | $url = add_session_id(PHPWG_ROOT_PATH.'category.php?cat='.$category['id']); |
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218 | |
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219 | $class = ''; |
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220 | if (isset($page['cat']) |
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221 | and is_numeric($page['cat']) |
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222 | and $category['id'] == $page['cat']) |
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223 | { |
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224 | $class = 'menuCategorySelected'; |
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225 | } |
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226 | else |
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227 | { |
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228 | $class = 'menuCategoryNotSelected'; |
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229 | } |
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230 | |
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231 | $name = $category['name']; |
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232 | if (empty($name)) |
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233 | { |
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234 | $name = str_replace('_', ' ', $category['dir']); |
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235 | } |
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236 | |
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237 | $menu.= ' |
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238 | <a href="'.$url.'" |
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239 | title="'.$lang['hint_category'].'" |
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240 | class="'.$class.'"> |
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241 | '.$name.' |
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242 | </a>'; |
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243 | |
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244 | if ($category['nb_images'] > 0) |
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245 | { |
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246 | $menu.= ' |
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247 | <span class="menuInfoCat" |
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248 | title="'.$category['nb_images'].' |
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249 | '.$lang['images_available'].'"> |
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250 | ['.$category['nb_images'].'] |
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251 | </span> |
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252 | '.get_icon($category['date_last']); |
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253 | } |
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254 | |
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255 | // recursive call |
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256 | if ($category['expanded'] and count($category['subcats']) > 0) |
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257 | { |
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258 | $menu.= ' |
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259 | <ul class="menu">'; |
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260 | foreach ($category['subcats'] as $subcat) |
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261 | { |
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262 | $menu.= get_html_menu_category($subcat); |
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263 | } |
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264 | $menu.= ' |
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265 | </ul>'; |
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266 | } |
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267 | |
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268 | $menu.= '</li>'; |
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269 | |
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270 | return $menu; |
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271 | } |
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272 | ?> |
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