20 |
| Version 2 along with this program; if not, visit GNU's Home Page |
| Version 2 along with this program; if not, visit GNU's Home Page |
21 |
| http://www.gnu.org/ |
| http://www.gnu.org/ |
22 |
+----------------------------------------------------------------------+ |
+----------------------------------------------------------------------+ |
23 |
|
$Id$ |
24 |
|
|
25 |
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|
26 |
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|
27 |
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// CODE FOR EMBEDDING AVI/MPEG/MOV FILES IN HTML |
28 |
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|
29 |
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<embed src="filename" autostart="false" width="320" height="240" align="left" oncursor="play" hspace="20"> |
30 |
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<noembed> |
31 |
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<a href="filename">click to view</a> |
32 |
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<img dynsrc="filename" start="mouseover" align="left" controls width="320" height="240" hspace="25"> |
33 |
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</a> |
34 |
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</noembed> |
35 |
*/ |
*/ |
36 |
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|
37 |
$global_var['metadata']['author'] = "Carl Johan Schedvin <cjsc02@student.bth.se>"; |
$global_var['metadata']['author'] = "Carl Johan Schedvin <cjsc02@student.bth.se>"; |
52 |
'ql' => 70, |
'ql' => 70, |
53 |
'wm' => '' |
'wm' => '' |
54 |
); |
); |
|
|
|
55 |
$global_var['image_sz']['640'] = array ( |
$global_var['image_sz']['640'] = array ( |
56 |
'x' => 640, |
'x' => 640, |
57 |
'y' => 480, |
'y' => 480, |
71 |
'wm' => '' |
'wm' => '' |
72 |
); |
); |
73 |
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|
74 |
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$global_var['image_sz']['default'] =& $global_var['image_sz']['640']; |
75 |
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|
76 |
|
$global_var['exif'] = array ( |
77 |
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'Make', |
78 |
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'ApertureFNumber', |
79 |
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'FocalLength', |
80 |
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'DateTime', |
81 |
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'FlashMode' |
82 |
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); |
83 |
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$exif_headers = array (); |
84 |
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|
85 |
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|
86 |
if(isset($_SERVER['PHP_SELF'])) { |
if(isset($_SERVER['PHP_SELF'])) { |
87 |
$php_self = $_SERVER['PHP_SELF']; |
$php_self = $_SERVER['PHP_SELF']; |
88 |
} else { |
} else { |
106 |
*/ |
*/ |
107 |
function extract_exif_data() |
function extract_exif_data() |
108 |
{ |
{ |
109 |
|
global $global_var, $pwd, $get_vars, $exif_headers; |
110 |
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|
111 |
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$src_image = $get_vars['img']; |
112 |
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$exif_data = @exif_read_data($pwd.'/'.$src_image,0,true); |
113 |
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|
114 |
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if($exif_data) { |
115 |
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|
116 |
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foreach($exif_data as $exif_section_key => $exif_section) { |
117 |
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foreach($exif_section as $exif_key => $exif_value) { |
118 |
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|
119 |
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if(array_search($exif_key, $global_var['exif'])) { |
120 |
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|
121 |
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switch($exif_key) { |
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case 'Make': |
123 |
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array_push($exif_headers, 'Model: '.$exif_value); |
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break; |
125 |
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|
126 |
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case 'ApertureFNumber': |
127 |
|
array_push($exif_headers, 'Aperture: '. $exif_value); |
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break; |
129 |
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|
130 |
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case 'FocalLength': |
131 |
|
$factor = 6.49122807; |
132 |
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$vars = split("/",$exif_value); |
133 |
|
$focal_length = round(($vars[0]/$vars[1])*$factor); |
134 |
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array_push($exif_headers, 'Focal Length: '. $focal_length .'mm'); |
135 |
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break; |
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|
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case 'DateTime': |
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array_push($exif_headers, 'Date: '.$exif_value); |
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break; |
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|
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case 'FlashMode': |
142 |
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switch($exif_value) { |
143 |
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case '0': |
144 |
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array_push($exif_headers, 'Flash: Off'); |
145 |
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break; |
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case '1': |
147 |
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array_push($exif_headers, 'Flash: On'); |
148 |
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break; |
149 |
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} |
150 |
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break; |
151 |
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default: |
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break; |
154 |
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} |
155 |
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} |
156 |
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} |
157 |
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} |
158 |
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if(sizeof($exif_headers)>0) { |
159 |
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ksort($exif_headers); |
160 |
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reset($exif_headers); |
161 |
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} |
162 |
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} |
163 |
} |
} |
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|
191 |
if(!file_exists($pwd.'/'.$global_var['path']['thumb_dir'])) |
if(!file_exists($pwd.'/'.$global_var['path']['thumb_dir'])) |
192 |
mkdir($pwd.'/'.$global_var['path']['thumb_dir'],0777); |
mkdir($pwd.'/'.$global_var['path']['thumb_dir'],0777); |
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194 |
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echo <<<EOT |
195 |
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<div id="thumbnails_container">\n |
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197 |
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EOT; |
198 |
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|
199 |
foreach($image_files as $image) { |
foreach($image_files as $image) { |
200 |
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|
201 |
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$thumb_image = $pwd.'/'.$global_var['path']['thumb_dir'].'/'.$image; |
202 |
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|
203 |
// check if a thumbnail for current image exists, if not create one. |
// check if a thumbnail for current image exists, if not create one. |
204 |
if(!file_exists($pwd.'/'.$global_var['path']['thumb_dir'].'/'.$image)) |
if(!file_exists($thumb_image)) |
205 |
create_thumbnail($image); |
create_thumbnail($image); |
206 |
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|
207 |
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$thumb_sz = GetImageSize($thumb_image); |
208 |
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|
209 |
echo <<<EOT |
echo <<<EOT |
210 |
<div class="thumbnail">\n |
<div class="thumbnail" style="width: {$thumb_sz[0]}px; height: {$thumb_sz[1]}px;">\n |
211 |
<a href="$php_self?dir=$pwd&img=$image"> |
<a href="$php_self?dir=$pwd&img=$image"> |
212 |
<img src="$pwd/{$global_var[path][thumb_dir]}/$image" alt=""/> |
<img src="$thumb_image" alt=""/> |
213 |
</a> |
</a> |
214 |
</div>\n |
</div>\n |
215 |
EOT; |
EOT; |
216 |
} |
} |
217 |
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|
218 |
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echo <<<EOT |
219 |
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</div>\n |
220 |
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<div style="clear: both;"><br/></div>\n |
221 |
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EOT; |
222 |
} |
} |
223 |
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224 |
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226 |
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|
227 |
function show_image() |
function show_image() |
228 |
{ |
{ |
229 |
global $global_var, $get_vars, $pwd; |
global $global_var, $get_vars, $pwd, $exif_headers; |
230 |
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|
231 |
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$image = $pwd.'/'.$get_vars['img']; |
232 |
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233 |
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$cached_image = $pwd.'/'.$global_var['path']['cache_dir']; |
234 |
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|
235 |
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if(file_exists($image)) { |
236 |
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237 |
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$image_size = GetImageSize($image); |
238 |
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|
239 |
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if(isset($get_var['width'])) { |
240 |
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if($get_var['width'] >= $image_size[0]) |
241 |
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$cache_image = $image; |
242 |
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} else { |
243 |
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if(!file_exists($cached_image.'/default_'.$get_vars['img'])) { |
244 |
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resize_image('default_'); |
245 |
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} |
246 |
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$cached_image = $cached_image.'/default_'.$get_vars['img']; |
247 |
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} |
248 |
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249 |
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$image_size = GetImageSize($cached_image); |
250 |
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251 |
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extract_exif_data(); |
252 |
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|
253 |
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if(sizeof($exif_headers) > 0) { |
254 |
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|
255 |
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$exif_str .= sprintf("<span style=\"font-weight: bold; color:#333;\">EXIF</span> "); |
256 |
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|
257 |
if(file_exists($pwd.'/'.$get_vars['img'])) { |
foreach($exif_headers as $exif_tag) { |
258 |
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$exif_str .= sprintf("| %s ", $exif_tag); |
259 |
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} |
260 |
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261 |
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echo <<<EOT |
262 |
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<div id="exif_headers">\n |
263 |
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<span>$exif_str</span>\n |
264 |
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</div>\n |
265 |
|
EOT; |
266 |
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|
267 |
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} |
268 |
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|
269 |
|
|
270 |
echo <<<EOT |
echo <<<EOT |
271 |
<div id="image">\n |
<div id="image" style="width: {$image_size[0]}px; height: {$image_size[1]}px;">\n |
272 |
<img src="$pwd/{$get_vars[img]}" alt=""> |
<a href="$image" target="_blank"><img src="$cached_image" alt=""></a> |
273 |
</div>\n |
</div>\n |
274 |
EOT; |
EOT; |
275 |
|
|
276 |
|
$image_index = get_image_index(); |
277 |
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$next = get_next_image($image_index); |
278 |
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$prev = get_prev_image($image_index); |
279 |
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|
280 |
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echo <<<EOT |
281 |
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<a href="$php_self?dir=$pwd&img=$prev">prev</a> |
282 |
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<a href="$php_self?dir=$pwd&img=$next">next</a> |
283 |
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EOT; |
284 |
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|
285 |
} |
} |
286 |
} |
} |
287 |
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288 |
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289 |
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290 |
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291 |
function resize_image() |
function resize_image($prefix) |
292 |
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{ |
293 |
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global $global_var, $get_vars, $pwd; |
294 |
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$src_image = $get_vars['img']; |
295 |
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$cache_dir = $pwd.'/'.$global_var['path']['cache_dir']; |
296 |
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|
297 |
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if(isset($global_var['external']['magick'])) { |
298 |
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if(file_exists($pwd.'/'.$src_image)) { |
299 |
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$src_image_sz = GetImageSize($pwd.'/'.$src_image); |
300 |
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$resize_aspect = round(($global_var['image_sz']['default']['y'] / $src_image_sz[1])*100, 2); |
301 |
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|
302 |
|
// DEBUG: print "Quality: ".$global_var['image_sz']['default']['ql'] ." Resize Aspect: ". $resize_aspect ."%"; |
303 |
|
if(!file_exists($cache_dir)) |
304 |
|
mkdir($cache_dir,0777); |
305 |
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|
306 |
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exec($global_var['external']['magick'] |
307 |
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.' -geometry '.$resize_aspect.'%' |
308 |
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.' -quality '.$global_var['image_sz']['default']['ql'] |
309 |
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.' '.$pwd.'/'.$src_image |
310 |
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.' '.$pwd.'/'.$global_var['path']['cache_dir'].'/'.$prefix.$src_image |
311 |
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); |
312 |
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} |
313 |
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} |
314 |
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} |
315 |
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|
316 |
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|
317 |
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|
318 |
|
|
319 |
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function get_image_index() |
320 |
|
{ |
321 |
|
global $get_vars, $image_files; |
322 |
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|
323 |
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return array_search($get_vars['img'], $image_files); |
324 |
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} |
325 |
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|
326 |
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function get_next_image($pos) |
327 |
|
{ |
328 |
|
global $get_vars, $image_files; |
329 |
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|
330 |
|
$next = $pos + 1; |
331 |
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|
332 |
|
if($next >= sizeof($image_files)) |
333 |
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$next = 0; |
334 |
|
|
335 |
|
return $image_files[$next]; |
336 |
|
} |
337 |
|
|
338 |
|
function get_prev_image($pos) |
339 |
{ |
{ |
340 |
|
global $get_vars, $image_files; |
341 |
|
|
342 |
|
$prev = $pos - 1; |
343 |
|
|
344 |
|
if($prev < 0) |
345 |
|
$prev = sizeof($image_files) - 1; |
346 |
|
|
347 |
|
return $image_files[$prev]; |
348 |
} |
} |
349 |
|
|
350 |
|
|
351 |
|
function get_split_path() |
352 |
|
{ |
353 |
|
global $pwd; |
354 |
|
|
355 |
|
$split_path = split('/', $pwd); |
356 |
|
|
357 |
|
return $split_path; |
358 |
|
} |
359 |
/** |
/** |
360 |
* Retirieves all filenames that are images exclude all |
* Retirieves all filenames that are images exclude all |
361 |
* other files. It's not recursive so it only examins the |
* other files. It's not recursive so it only examins the |
373 |
$pwd_dd = opendir($path); |
$pwd_dd = opendir($path); |
374 |
while(($file = readdir($pwd_dd)) !== false) { |
while(($file = readdir($pwd_dd)) !== false) { |
375 |
if(is_file($path."/".$file) |
if(is_file($path."/".$file) |
376 |
&& !eregi("^\.|^.*.php|^.*.css|^.*~",$file)) |
&& !eregi("^\.|^.*.php|^.*.css|^.*~|^.txt",$file)) |
|
//&& $file != '.' && $file != '..') |
|
377 |
array_push($images, $file); |
array_push($images, $file); |
378 |
} |
} |
379 |
} |
} |
382 |
|
|
383 |
|
|
384 |
|
|
385 |
|
|
386 |
/** |
/** |
387 |
* Retrieves all directory names present in $path. Using |
* Retrieves all directory names present in $path. Using |
388 |
* eregi we exclude names we don't want in the list. |
* eregi we exclude names we don't want in the list. |
396 |
$pwd_dd = opendir($path); |
$pwd_dd = opendir($path); |
397 |
while(($file = readdir($pwd_dd)) !== false) { |
while(($file = readdir($pwd_dd)) !== false) { |
398 |
if(is_dir($path."/".$file) |
if(is_dir($path."/".$file) |
399 |
&& !eregi("^\.|^\..|^". $global_var['path']['thumb_dir'] |
&& !eregi("^\.|^\..|^CVS|^". $global_var['path']['thumb_dir'] |
400 |
."|^". $global_var['path']['cache_dir'],$file)) |
."|^". $global_var['path']['cache_dir'],$file)) |
401 |
array_push($dirs, $file); |
array_push($dirs, $file); |
402 |
} |
} |
406 |
|
|
407 |
|
|
408 |
|
|
409 |
|
|
410 |
|
|
411 |
|
|
412 |
|
|
413 |
if (isset($get_vars['dir']) && is_dir(rawurldecode($get_vars['dir']))) |
if (isset($get_vars['dir']) && is_dir(rawurldecode($get_vars['dir']))) |
414 |
{ |
{ |
415 |
$pwd = rawurldecode($get_vars['dir']); |
$pwd = rawurldecode($get_vars['dir']); |
424 |
// print the html header before continuing processing. |
// print the html header before continuing processing. |
425 |
html_template_header(); |
html_template_header(); |
426 |
|
|
427 |
|
//if($global_var['navigation_bar']) |
428 |
|
html_template_navbar(); |
429 |
|
|
430 |
if(sizeof($image_files) <= 0) { |
if(sizeof($image_files) <= 0) { |
431 |
if(sizeof($dir_files) > 0) { |
if(sizeof($dir_files) > 0) { |
474 |
<meta name="description" content="{$global_var[metadata][description]}" /> |
<meta name="description" content="{$global_var[metadata][description]}" /> |
475 |
<meta name="robots" content="all" /> |
<meta name="robots" content="all" /> |
476 |
|
|
477 |
<title></title> |
<title>expose: </title> |
478 |
|
|
479 |
<style type="text/css"> |
<style type="text/css"> |
480 |
@import "/~ikea/style.css"; |
@import "./style.css"; |
481 |
</style> |
</style> |
482 |
|
|
483 |
<link rel="Shortcut Icon" type="image/x-icon" href="/img/favicon.ico" /> |
<link rel="Shortcut Icon" type="image/x-icon" href="/img/favicon.ico" /> |
485 |
</head> |
</head> |
486 |
|
|
487 |
<body> |
<body> |
488 |
|
<div id="header">\n |
489 |
|
<h1>expose:</h1> |
490 |
|
<span style="font-style: italic;"></span> |
491 |
|
</div>\n |
492 |
<div id="container">\n |
<div id="container">\n |
493 |
EOF; |
EOF; |
494 |
} |
} |
496 |
|
|
497 |
|
|
498 |
|
|
499 |
|
|
500 |
|
|
501 |
|
|
502 |
/** |
/** |
503 |
* Prints the html footer, this contains only closing |
* Prints the html footer, this contains only closing |
504 |
* tags for the html document and the copyright notice. |
* tags for the html document and the copyright notice. |
508 |
global $global_var; |
global $global_var; |
509 |
echo <<<EOF |
echo <<<EOF |
510 |
<div id="copyright">\n |
<div id="copyright">\n |
511 |
{$global_var[str_msg][copyright]} |
{$global_var[str_msg][copyright]}<br />\n |
512 |
</div> |
<a href="">expose</a>\n <span style="font-style: italic;">\$Revision$</span>\n |
513 |
</div> |
</div>\n\n |
514 |
</body> |
</div>\n |
515 |
</html> |
</body>\n |
516 |
|
</html>\n |
517 |
EOF; |
EOF; |
518 |
} |
} |
519 |
|
|
520 |
|
|
521 |
|
|
522 |
|
|
523 |
|
|
524 |
|
|
525 |
|
function html_template_navbar() |
526 |
|
{ |
527 |
|
global $get_vars; |
528 |
|
$split_path = get_split_path(); |
529 |
|
|
530 |
|
if(sizeof($split_path) > 0) { |
531 |
|
|
532 |
|
foreach($split_path as $dir) { |
533 |
|
if($dir!='') { |
534 |
|
$path .= $dir.'/'; |
535 |
|
echo <<<EOT |
536 |
|
<a style="text-decoration: none;" href="$php_self?dir=$path"> |
537 |
|
EOT; |
538 |
|
if($dir == '.') |
539 |
|
$dir = 'expose'; |
540 |
|
|
541 |
|
echo <<<EOT |
542 |
|
$dir</a> > \n |
543 |
|
EOT; |
544 |
|
} |
545 |
|
} |
546 |
|
if(isset($get_vars['img'])) { |
547 |
|
echo <<<EOT |
548 |
|
{$get_vars[img]} |
549 |
|
EOT; |
550 |
|
} |
551 |
|
} |
552 |
|
} |
553 |
|
|
554 |
|
|
555 |
|
|
556 |
|
|
557 |
|
|
558 |
|
|
559 |
|
|
560 |
|
function html_template_alt_resolutions() |
561 |
|
{ |
562 |
|
} |
563 |
?> |
?> |