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0
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1 <?php
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2 //
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3 // Yet Another Image Gallery
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4 // (C) Copyright 2015 Tecnic Software productions (TNSP)
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5 //
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6 require "msitegen.inc.php";
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7 require "mgallery.inc.php";
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8
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9
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10 //
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11 // Various utility functions
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12 //
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13 function mgGetImageURL()
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14 {
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15 global $galImageURL, $galPath;
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16 return $galImageURL.$galPath."/".implode("", func_get_args());
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17 }
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18
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19
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20 function mgGetURL($path, $image, $entities = TRUE)
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21 {
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22 global $galBaseURL, $galCleanURLS;
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23 $amp = $entities ? "&" : "&";
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24
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25 if ($galCleanURLS)
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26 {
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27 return $galBaseURL.$path."/".($image !== FALSE ? $image : "");
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28 }
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29 else
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30 {
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31 return
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32 $galBaseURL.mgGetSetting("mgallery_php")."?path=".
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33 $path.($image !== FALSE ? $amp."image=".$image : "");
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34 }
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35 }
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36
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37
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38 function mgGetNaviActive(&$galIndex, $index, $delta, &$res, &$url, $entities)
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39 {
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40 global $galPath;
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41 $res = $index + $delta;
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42 if ($res >= 0 && $res <= sizeof($galIndex) - 1)
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43 {
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44 $url = mgGetURL($galPath, $galIndex[$res], $entities);
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45 return TRUE;
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46 }
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47 else
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48 return FALSE;
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49 }
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50
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51
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52 function mgGetNaviControlImage(&$galIndex, $index, $class, $url)
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53 {
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54 global $galTNPath;
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55
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56 $img = "<div class=\"imageCtrl ".$class."\">";
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57
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58 if ($url !== FALSE)
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59 {
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60 $img .=
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61 "<a href=\"".$url."\"><img src=\"".
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62 mgGetImageURL($galTNPath, $galIndex[$index]).
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63 "\" alt=\"".$galIndex[$index]."\" /></a>";
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64 }
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65
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66 return $img."</div>\n";
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67 }
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68
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69
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70 function mgGetNaviControlImageBox(&$galIndex, $index, $class, $delta)
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71 {
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72 if (!mgGetNaviActive($galIndex, $index, $delta, $res, $url, TRUE))
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73 $url = FALSE;
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74
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75 return mgGetNaviControlImage($galIndex, $res, $class, $url);
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76 }
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77
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78
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79 function mgGetControl($str, $class, &$galIndex, $index, $delta, $naviFlags)
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80 {
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81 $active = mgGetNaviActive($galIndex, $index, $delta, $res, $url, TRUE);
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82 if ($active && ($naviFlags & GNAV_IMG))
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83 $img = mgGetNaviControlImage($galIndex, $res, $class, $url);
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84 else
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85 $img = "";
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86
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87 if ($naviFlags & GNAV_TEXT)
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88 $str = "<span class=\"naviControl ".$class."\">[".($active ? "<a href=\"".$url."\">".$str."</a>" : $str)."]</span>";
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89 else
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90 $str = "";
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91
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92 if ($delta < 0)
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93 return $img.$str;
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94 else
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95 return $str.$img;
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96 }
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97
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98
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99 function mgGetNaviControls(&$galIndex, $index, $naviFlags)
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100 {
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101 global $galPath;
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102
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103 return
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104 "<div class=\"naviControls\">".
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105 mgGetControl("<<", "prev", $galIndex, $index, -1, $naviFlags).
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106 "[<a href=\"".mgGetURL($galPath, FALSE)."\">^^</a>]".
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107 mgGetControl(">>", "next", $galIndex, $index, 1, $naviFlags).
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108 "</div>\n";
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109 }
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110
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111
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112 function mgPrintTable($class, &$galEntries, &$galIndex, $start, $limit)
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113 {
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114 global $galAlbumIcon, $galPath, $galTNPath;
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115
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116 $galCount = count($galIndex);
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117 if ($start >= $galCount)
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118 return $start;
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119
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120 $end = ($limit === FALSE) ? $galCount : $start + $limit;
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121 if ($end > $galCount) $end = $galCount;
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122
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123 $rowLimit = mgGetSetting("album_row_limit");
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124 $n = 0;
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125
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126 echo "<table class=\"".$class."\">\n";
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127 for ($index = $start; $index < $end; $index++)
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128 {
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129 $filename = &$galIndex[$index];
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130 $data = &$galEntries[$filename];
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131
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132 if ($n == 0) echo " <tr>\n";
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133
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134 echo
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135 " <td id=\"cd".$data["base"]."\">\n";
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136
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137 if ($data["type"] == 0)
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138 {
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139 echo
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140 "<div class=\"imageBox\"><a href=\"".mgGetURL($galPath, $filename)."\">".
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141 "<img src=\"".mgGetImageURL($galTNPath, $filename)."\" alt=\"".
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142 chentities($filename)."\"></a>".
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143 "</div>".
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144 mgGetArr($data, "caption", "<div class=\"imageCaption\">%1</div>", "", "chentities");
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145 /*
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146 if ($mode == "")
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147 {
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148 echo
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149 " <select class=\"dropdown\" id=\"dd".$data["base"]."\" name=\"dd".$data["base"].
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150 "\" onchange=\"galPhotoDataChanged('".$data["base"]."');\">\n";
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151
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152 foreach ($picChoices as $name => $value)
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153 {
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154 echo " <option value=\"$value\"".($value == $data["id"] ? " selected=\"selected\"" : "").">".chentities($name)."</option>\n";
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155 }
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156 echo
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157 " </select>\n";
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158 }
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159 */
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160 }
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161 else
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162 {
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163 echo
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164 " <a href=\"".mgGetURL(mgCleanPath(TRUE, $galPath, $data["base"]), FALSE)."\">".
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165 "<img class=\"albumIcon\" src=\"".$galAlbumIcon."\" alt=\"".chentities($data["caption"])."\" />\n".
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166 "<div class=\"albumTitle\">".chentities($data["caption"])."</div></a>\n";
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167 }
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168
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169 echo
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170 " </td>\n";
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171
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172 if (++$n >= $rowLimit)
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173 {
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174 echo " </tr>\n";
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175 $n = 0;
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176 }
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177 }
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178 if ($n > 0)
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179 {
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180 while ($n++ < $rowLimit)
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181 echo " <td></td>\n";
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182 echo " </tr>\n";
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183 }
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184 echo "</table>\n";
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185 return $index;
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186 }
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187
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188
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189 function mgTimeStr($str)
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190 {
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191 $tmp = date_create_from_format("Y:m:d H:i:s", $str);
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192 return date_format($tmp, "d M Y (H:i)");
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193 }
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194
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195
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196 function mgPrintPageInfoFooter()
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197 {
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198 if (($str = mgGetSetting("page_info")) !== FALSE)
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199 echo "<div class=\"pageInfoFooter\">".$str."</div>";
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200 }
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201
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202
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203 function mgPrintBreadCrumbs($galData)
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204 {
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205 $res = array();
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206 if ($galData["caption"])
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207 $res[] = chentities($galData["caption"]);
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208
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209 $tmp = $galData;
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210 while (isset($tmp["parent"]))
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211 {
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212 $pdata = $tmp["parent"];
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213 $res[] = "<a href=\"".mgGetURL($pdata["path"], FALSE)."\">".chentities($pdata["caption"])."</a>";
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214 $tmp = $tmp["parent"];
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215 }
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216
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217 if (count($res) > 1)
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218 {
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219 $res = array_map(function ($a) { return "<span class=\"naviBreadCrumbItem\">".$a."</span>"; }, $res);
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220 echo
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221 "<div class=\"naviBreadCrumbs\">".
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222 implode("<span class=\"naviBreadCrumbSep\"></span>", array_reverse($res)).
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223 "</div>\n";
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224 }
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225 }
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226
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227
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228 //
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229 // Get gallery settings
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230 //
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231 mgReadSettings();
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232
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233 $pageCSS = mgGetSetting("css");
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234 $pageCSSSelect = mgGetSetting("css_select");
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235 $galBasePath = mgGetSetting("base_path");
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236 $galBaseURL = mgGetSetting("base_url");
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237 $galImageURL = mgGetSetting("image_url", mgGetSetting("base_url"));
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238
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239 $galAlbumIcon = mgGetSetting("album_icon");
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240 $galCleanURLS = mgGetSetting("clean_urls");
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241 $galTNPath = mgGetSetting("tn_path");
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242 $galMedSuffix = mgGetSetting("med_suffix");
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243 $galTitlePrefix = mgGetSetting("title_prefix");
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244 $galTitleSep = mgGetSetting("title_sep");
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245
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246 $galMode = stGetRequestItem("mode", "view", TRUE);
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247 $galPath = stGetRequestItem("path", ".", TRUE);
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248 $galPageIndex = intval(stGetRequestItem("index", 0, TRUE));
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249 $galImage = stGetRequestItem("image", FALSE, TRUE);
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250
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251 if (is_string($galImage))
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252 $galImage = basename($galImage);
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253
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254
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255 //
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256 // Attempt to read the data cache file
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257 //
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258 $filename = mgGetPath(mgCleanPath(TRUE, $galBasePath, $galPath), "cache_file");
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259 $filename2 = mgGetPath(mgCleanPath(FALSE, $galBasePath, $galPath), "cache_file");
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260 if ($filename == $filename2 && file_exists($filename) && ($fp = @fopen($filename, "rb")) !== FALSE)
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261 {
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262 if (flock($fp, LOCK_SH))
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263 {
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264 require($filename);
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265 flock($fp, LOCK_UN);
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266 }
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267 fclose($fp);
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268 }
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269
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270
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271 // If no data available, show an error page
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272 if (!isset($galData) || !isset($galEntries) ||
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273 !isset($galAlbumsIndex) || !isset($galImagesIndex))
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274 {
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275 cmPrintPageHeader(mgGetVal(array("title_prefix", "title_sep"), "%1%2")."ERROR!");
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276
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277 echo
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278 "<h1>Gallery error</h1>\n".
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279 "<p>Gallery path <b>".chentities($galPath)."</b> does not exist or is invalid.</p>\n";
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280
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281 //echo "<p>".$filename."</p><p>".$filename2."</p>";
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282
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283 mgPrintPageInfoFooter();
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284 cmPrintPageFooter(TRUE);
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285 exit;
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286 }
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287
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288
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289 //
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290 // Print page header, etc.
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291 //
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292 if (($index = array_search($galImage, $galImagesIndex)) !== FALSE)
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293 {
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294 //
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295 // Single image mode
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296 //
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297 $naviFlags = mgGetSetting("image_navigation");
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298 $data = $galEntries[$galImage];
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299
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300 $pageTitle = $galTitlePrefix.$galTitleSep.$galData["caption"]." - ".$galImage;
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301 cmPrintPageHeader($pageTitle);
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302 echo "<h1>".chentities($pageTitle)."</h1>\n";
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303
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304 if ($naviFlags & GNAV_BREADCRUMBS)
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305 mgPrintBreadCrumbs($galData);
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306
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307 if ($naviFlags & GNAV_TOP)
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308 echo mgGetNaviControls($galImagesIndex, $index, $naviFlags);
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309
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310 echo
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311 "<div class=\"imageCBox\">\n".
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312 mgGetNaviControlImageBox($galImagesIndex, $index, "prev", -1).
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313 "<div class=\"imageBox\">\n".
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314 "<a target=\"_blank\" href=\"".$galImageURL.$galPath."/".$galImage."\">".
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315 "<img src=\"".mgGetImageURL($galTNPath, $data["base"].$galMedSuffix.$data["ext"])."\" alt=\"".
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316 chentities($data["base"].$galMedSuffix.$data["ext"])."\"></a>\n".
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317 "</div>\n".
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318 mgGetNaviControlImageBox($galImagesIndex, $index, "next", 1).
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319 "</div>\n".
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320 "<div class=\"imageCaption\">".mgGetArr($data, "caption", "%1", "")."</div>\n";
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321
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322 $list = array(
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323 mgGetArr($data, array("width", "height"), "<span class=\"infoDimensions\"><b>%1</b> x <b>%2</b> px</span>", NULL),
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324 mgGetArr($data, "model", "<span class=\"infoModel\"><b>%1</b></span>", NULL),
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325 mgGetArr($data, "fnumber", "<span class=\"infoFNumber\"><b>f/%1</b></span>", NULL),
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326 mgGetArr($data, "exposure", "<span class=\"infoExposure\"><b>%1</b> sec</span>", NULL, NULL),
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327 mgGetArr($data, "iso", "<span class=\"infoISO\">ISO <b>%1</b></span>", NULL),
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328 );
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329
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330 echo
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331 "<div class=\"infoBox\">\n".
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332 mgGetArr($data, "datetime", "<span class=\"infoDateTime\">%1</span>", "", "mgTimeStr").
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333 implode(", ", array_filter($list, function($a) { return $a !== NULL; })).
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334 "</div>\n";
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335
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336 if ($naviFlags & GNAV_BOTTOM)
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337 echo mgGetNaviControls($galImagesIndex, $index, $naviFlags);
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338
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339 // Javascript navigation
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340 if ($naviFlags & GNAV_JAVASCRIPT)
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341 {
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342 $prevActive = mgGetNaviActive($galImagesIndex, $index, -1, $res, $prevURL, FALSE);
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343 $nextActive = mgGetNaviActive($galImagesIndex, $index, 1, $res, $nextURL, FALSE);
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344 echo
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345 "<script type=\"text/javascript\">\n".
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346 "var mgalPrevURL = \"".($prevActive ? $prevURL : "")."\";\n".
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347 "var mgalNextURL = \"".($nextActive ? $nextURL : "")."\";\n".
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348 "\n";
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349 ?>
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350 function mgalNavigateTo(url)
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351 {
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352 if (url != "")
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353 window.location = url;
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354 }
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355
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356
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357 function mgalProcessKeyPress(ev)
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358 {
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359 ev = ev || window.event;
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360 var key = ev.keyCode ? ev.keyCode : ev.which;
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361 switch (key)
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362 {
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363 case 37:
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364 case 65:
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365 // left
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366 mgalNavigateTo(mgalPrevURL);
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367 break;
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368
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369 case 39:
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370 case 68:
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371 // right
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372 mgalNavigateTo(mgalNextURL);
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373 break;
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374 }
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375 }
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376
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377 document.onkeypress = mgalProcessKeyPress;
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378 <?
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379 echo
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380 "</script>\n";
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381 }
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382 }
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383 else
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384 {
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385 //
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386 // Gallery mode
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387 //
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388 // - needs sub-modes / handling of order shit
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389 // - Javascript stuff for picture data updates
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390 //
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391 $pageTitle = $galTitlePrefix.mgGetArr($galData, "caption", " - %1", "", "chentities");
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392 cmPrintPageHeader($pageTitle);
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393 echo "<h1>".$pageTitle."</h1>\n";
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394
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395 $naviFlags = mgGetSetting("album_navigation");
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396 if ($naviFlags & GNAV_BREADCRUMBS)
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397 mgPrintBreadCrumbs($galData);
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398
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399 if (isset($galData["header"]) && strlen($galData["header"]) > 0)
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400 echo "<div class=\"albumHeaderText\">".$galData["header"]."</div>\n";
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401
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402 mgPrintTable("albumTable", $galEntries, $galAlbumsIndex, 0, FALSE);
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403 mgPrintTable("imageTable", $galEntries, $galImagesIndex, 0, FALSE);
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404 }
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405
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406 mgPrintPageInfoFooter();
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407 cmPrintPageFooter(TRUE);
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|
|
408 ?> |
