62 |
|
|
63 |
$global_var['image_sz']['default'] =& $global_var['image_sz']['640']; |
$global_var['image_sz']['default'] =& $global_var['image_sz']['640']; |
64 |
|
|
65 |
|
$global_var['exif'] = array ( |
66 |
|
'Make', |
67 |
|
'ApertureFNumber', |
68 |
|
'FocalLength', |
69 |
|
'DateTime', |
70 |
|
'FlashMode' |
71 |
|
); |
72 |
|
$exif_headers = array (); |
73 |
|
|
74 |
|
|
75 |
if(isset($_SERVER['PHP_SELF'])) { |
if(isset($_SERVER['PHP_SELF'])) { |
76 |
$php_self = $_SERVER['PHP_SELF']; |
$php_self = $_SERVER['PHP_SELF']; |
77 |
} else { |
} else { |
95 |
*/ |
*/ |
96 |
function extract_exif_data() |
function extract_exif_data() |
97 |
{ |
{ |
98 |
|
global $global_var, $pwd, $get_vars, $exif_headers; |
99 |
|
|
100 |
|
$src_image = $get_vars['img']; |
101 |
|
$exif_data = @exif_read_data($pwd.'/'.$src_image,0,true); |
102 |
|
|
103 |
|
if($exif_data) { |
104 |
|
|
105 |
|
foreach($exif_data as $exif_section_key => $exif_section) { |
106 |
|
foreach($exif_section as $exif_key => $exif_value) { |
107 |
|
|
108 |
|
if(array_search($exif_key, $global_var['exif'])) { |
109 |
|
|
110 |
|
switch($exif_key) { |
111 |
|
case 'Make': |
112 |
|
array_push($exif_headers, 'Model: '.$exif_value); |
113 |
|
break; |
114 |
|
|
115 |
|
case 'ApertureFNumber': |
116 |
|
array_push($exif_headers, 'Aperture: '. $exif_value); |
117 |
|
break; |
118 |
|
|
119 |
|
case 'FocalLength': |
120 |
|
array_push($exif_headers, 'Focal Length: '. $exif_value .'mm'); |
121 |
|
break; |
122 |
|
|
123 |
|
case 'DateTime': |
124 |
|
array_push($exif_headers, 'Date: '.$exif_value); |
125 |
|
break; |
126 |
|
|
127 |
|
case 'FlashMode': |
128 |
|
switch($exif_value) { |
129 |
|
case '0': |
130 |
|
array_push($exif_headers, 'Flash: Off'); |
131 |
|
break; |
132 |
|
case '1': |
133 |
|
array_push($exif_headers, 'Flash: On'); |
134 |
|
break; |
135 |
|
} |
136 |
|
break; |
137 |
|
|
138 |
|
default: |
139 |
|
break; |
140 |
|
} |
141 |
|
} |
142 |
|
} |
143 |
|
} |
144 |
|
if(sizeof($exif_headers)>0) { |
145 |
|
ksort($exif_headers); |
146 |
|
reset($exif_headers); |
147 |
|
} |
148 |
|
} |
149 |
} |
} |
150 |
|
|
151 |
|
|
212 |
|
|
213 |
function show_image() |
function show_image() |
214 |
{ |
{ |
215 |
global $global_var, $get_vars, $pwd; |
global $global_var, $get_vars, $pwd, $exif_headers; |
216 |
|
|
217 |
$image = $pwd.'/'.$get_vars['img']; |
$image = $pwd.'/'.$get_vars['img']; |
218 |
|
|
233 |
} |
} |
234 |
|
|
235 |
$image_size = GetImageSize($cached_image); |
$image_size = GetImageSize($cached_image); |
236 |
|
|
237 |
|
extract_exif_data(); |
238 |
|
|
239 |
|
if(sizeof($exif_headers) > 0) { |
240 |
|
|
241 |
|
$exif_str .= sprintf("<span style=\"font-weight: bold;\">EXIF</span> "); |
242 |
|
|
243 |
|
foreach($exif_headers as $exif_tag) { |
244 |
|
$exif_str .= sprintf("| %s ", $exif_tag); |
245 |
|
} |
246 |
|
|
247 |
|
echo <<<EOT |
248 |
|
<div id="exif_headers">\n |
249 |
|
<span>$exif_str</span>\n |
250 |
|
</div>\n |
251 |
|
EOT; |
252 |
|
|
253 |
|
} |
254 |
|
|
255 |
|
|
256 |
echo <<<EOT |
echo <<<EOT |
257 |
<div id="image" style="width: {$image_size[0]}px; height: {$image_size[1]}px;">\n |
<div id="image" style="width: {$image_size[0]}px; height: {$image_size[1]}px;">\n |
258 |
<a href="$image" target="_blank"><img src="$cached_image" alt=""></a> |
<a href="$image" target="_blank"><img src="$cached_image" alt=""></a> |
259 |
</div>\n |
</div>\n |
260 |
EOT; |
EOT; |
261 |
|
|
262 |
|
$image_index = get_image_index(); |
263 |
|
$next = get_next_image($image_index); |
264 |
|
$prev = get_prev_image($image_index); |
265 |
|
|
266 |
|
echo <<<EOT |
267 |
|
<a href="$php_self?dir=$pwd&img=$prev">prev</a> |
268 |
|
<a href="$php_self?dir=$pwd&img=$next">next</a> |
269 |
|
EOT; |
270 |
|
|
271 |
} |
} |
272 |
} |
} |
273 |
|
|
296 |
} |
} |
297 |
|
|
298 |
|
|
299 |
|
|
300 |
|
|
301 |
|
function get_image_index() |
302 |
|
{ |
303 |
|
global $get_vars, $image_files; |
304 |
|
|
305 |
|
return array_search($get_vars['img'], $image_files); |
306 |
|
} |
307 |
|
|
308 |
|
function get_next_image($pos) |
309 |
|
{ |
310 |
|
global $get_vars, $image_files; |
311 |
|
|
312 |
|
$next = $pos + 1; |
313 |
|
|
314 |
|
if($next >= sizeof($image_files)) |
315 |
|
$next = 0; |
316 |
|
|
317 |
|
return $image_files[$next]; |
318 |
|
} |
319 |
|
|
320 |
|
function get_prev_image($pos) |
321 |
|
{ |
322 |
|
global $get_vars, $image_files; |
323 |
|
|
324 |
|
$prev = $pos - 1; |
325 |
|
|
326 |
|
if($prev < 0) |
327 |
|
$prev = sizeof($image_files) - 1; |
328 |
|
|
329 |
|
return $image_files[$prev]; |
330 |
|
} |
331 |
|
|
332 |
/** |
/** |
333 |
* Retirieves all filenames that are images exclude all |
* Retirieves all filenames that are images exclude all |
334 |
* other files. It's not recursive so it only examins the |
* other files. It's not recursive so it only examins the |
453 |
</head> |
</head> |
454 |
|
|
455 |
<body> |
<body> |
456 |
|
<div id="header">\n |
457 |
|
<h1>expose:</h1> |
458 |
|
<span style="font-style: italic;"></span> |
459 |
|
</div>\n |
460 |
<div id="container">\n |
<div id="container">\n |
461 |
EOF; |
EOF; |
462 |
} |
} |