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/wp-content/plugins/lazyest-gallery/lazyest-captions.php

http://cartonbank.googlecode.com/
PHP | 563 lines | 468 code | 51 blank | 44 comment | 52 complexity | 7422f38b65d2d6a974885746a7192709 MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, LGPL-2.1, AGPL-1.0, LGPL-3.0 
    

  1. <?php

    2. 

  2. /*

    3. 

  3.  * This file handle all captions

    4. 

  4.  * Functions list:

    5. 

  5.  * -TODO-

    6. 

  6.  */

    7. 

  7. 

    8. 

  8. /** This function builds the structure of the gallery inside the main LG admin panel

    9. 

  9.  * TODO:

    10. 

  10.  * - Add a filter here (password or "not to show" option)

    11. 

  11.  * - Add the icon of each folder

    12. 

  12.  */

    13. 

  13. 

    14. 

  14. function lg_show_gallery_structure(){

    15. 

  15. 	global $gallery_root, $lg_text_domain;

    16. 

  16. 

    17. 

  17. 	echo "<div style='font-family:monospace;background:#efefef;padding:5px;border:1px solid #ccc;'>\n";

    18. 

  18. 	echo "<ul>\n";

    19. 

  19. 

    20. 

  20. 	if (file_exists($gallery_root)){

    21. 

  21. 		if ($dir_content = opendir($gallery_root)) {

    22. 

  22. 			while ( false !== ($dir = readdir($dir_content)) ) {

    23. 

  23. 				if (is_dir($gallery_root.$dir) && !in_array($dir, get_option('lg_excluded_folders')) && $dir!='.' && $dir!='..' ) {

    24. 

  24. 					lg_show_structure($dir);

    25. 

  25. 				}

    26. 

  26. 			}

    27. 

  27. 		}

    28. 

  28. 	}

    29. 

  29. 	else {

    30. 

  30. 		echo "<div style='border: solid 1px #000; padding: 10px;'><b style='color:#ff0000;'>". __('WARNING', $lg_text_domain) ." </b>: ". __('Specified gallery folder does not exists', $lg_text_domain) ."</div>";

    31. 

  31. 	}

    32. 

  32. 

    33. 

  33. 	echo "</ul>\n";

    34. 

  34. 	echo "</div>\n";

    35. 

  35. }

    36. 

  36. 

    37. 

  37. /**

    38. 

  38.  * This function is used from show_gallery_structure() to build nested structures

    39. 

  39.  * NOTE: $sscurrentdir stays for Show Structure current directory

    40. 

  40.  */

    41. 

  41. 

    42. 

  42. function lg_show_structure($sscurrentdir){

    43. 

  43. 	global $excluded_folders, $gallery_root, $lg_text_domain;

    44. 

  44. 

    45. 

  45. 	if( substr($sscurrentdir, strlen($sscurrentdir)-1 ) != '/'){

    46. 

  46. 		$sscurrentdir .= '/';

    47. 

  47. 	}

    48. 

  48. 	$righturl = urlencode($sscurrentdir);

    49. 

  49. 	echo '<li><a href="?page=lazyest-gallery/lazyest-admin.php&amp;captions=' . $righturl . '">' . $sscurrentdir . '</a>';

    50. 

  50. 

    51. 

  51. 	if ($dir_content = opendir($gallery_root.$sscurrentdir)) {

    52. 

  52. 		$dir_list = array();

    53. 

  53. 		while ( false !== ($dir = readdir($dir_content)) ) {

    54. 

  54. 			if (is_dir($gallery_root.$sscurrentdir.$dir) && !in_array($dir, get_option('lg_excluded_folders')) && $dir!='.' && $dir!='..' ) {

    55. 

  55. 				$dir_list[] = $sscurrentdir.$dir;

    56. 

  56. 			}

    57. 

  57. 		}

    58. 

  58. 

    59. 

  59. 		if($dir_list != NULL && sizeof($dir_list) > 0) {

    60. 

  60. 			echo "<ul>\n";

    61. 

  61. 			foreach($dir_list as $subdir) {

    62. 

  62. 				lg_show_structure($subdir);

    63. 

  63. 			}

    64. 

  64. 			echo "</ul>\n";

    65. 

  65. 		}

    66. 

  66. 	}

    67. 

  67. 	echo '</li>';

    68. 

  68. }

    69. 

  69. 

    70. 

  70. /**

    71. 

  71.  * This function builds the page relative to the caption system

    72. 

  72.  */

    73. 

  73. 

    74. 

  74. function lg_build_captions_form(){

    75. 

  75. 	global $gallery_root,  $gallery_address, $lg_text_domain;

    76. 

  76. 

    77. 

  77. 	$capdir = $_GET['captions'];

    78. 

  78. 	// main container div

    79. 

  79. 	echo '<div class="wrap">';

    80. 

  80. 

    81. 

  81. 	/* ==========

    82. 

  82. 	 * Upload div

    83. 

  83. 	 * ========== */

    84. 

  84. 

    85. 

  85. 	$folder = $gallery_root.$capdir;

    86. 

  86. 	$allowed_types = explode(' ', trim(strtolower(get_option('lg_fileupload_allowedtypes'))));

    87. 

  87. 

    88. 

  88. 	if ($_POST['upload'])

    89. 

  89. 		$action = 'upload';

    90. 

  90. 	if (!is_writable($folder))

    91. 

  91. 		$action = 'not-writable';

    92. 

  92. 

    93. 

  93. 	switch ($action) {

    94. 

  94. 		case 'not-writable':

    95. 

  95. 			?>

    96. 

  96. 			<p><?php printf(__("It doesn't look like you can use the file upload feature at this time because the directory you have specified (<code>%s</code>) doesn't appear to be writable by WordPress. Check the permissions on the directory and for typos.", $lg_text_domain), $folder) ?></p>

    97. 

  97. 			<?php

    98. 

  98. 			break;

    99. 

  99. 

    100. 

  100. 		case 'upload':

    101. 

  101. 			$imgalt = basename( (isset($_POST['imgalt'])) ? $_POST['imgalt'] : '' );

    102. 

  102. 			$img1_name = (strlen($imgalt)) ? $imgalt : basename( $_FILES['img1']['name'] );

    103. 

  103. 			$img1_name = preg_replace('/[^a-z0-9_.]/i', '', $img1_name);

    104. 

  104. 			$img1_size = $_POST['img1_size'] ? intval($_POST['img1_size']) : intval($_FILES['img1']['size']);

    105. 

  105. 			$img1_type = (strlen($imgalt)) ? $_POST['img1_type'] : $_FILES['img1']['type'];

    106. 

  106. 			$pi = pathinfo($img1_name);

    107. 

  107. 			$imgtype = strtolower($pi['extension']);

    108. 

  108. 

    109. 

  109. 			if (in_array($imgtype, $allowed_types) == false)

    110. 

  110. 				die(sprintf(__('File %1$s of type %2$s is not allowed.', $lg_text_domain) , $img1_name, $imgtype));

    111. 

  111. 			if (strlen($imgalt)) {

    112. 

  112. 				$pathtofile = $folder.$imgalt;

    113. 

  113. 				$img1 = $_POST['img1'];

    114. 

  114. 			} else {

    115. 

  115. 				$pathtofile = $folder.$img1_name;

    116. 

  116. 				$img1 = $_FILES['img1']['tmp_name'];

    117. 

  117. 			}

    118. 

  118. 			// makes sure not to upload duplicates, rename duplicates

    119. 

  119. 			$i = 1;

    120. 

  120. 			$pathtofile2 = $pathtofile;

    121. 

  121. 			$tmppathtofile = $pathtofile2;

    122. 

  122. 			$img2_name = $img1_name;

    123. 

  123. 

    124. 

  124. 			while ( file_exists($pathtofile2) ) {

    125. 

  125. 				$pos = strpos( strtolower($tmppathtofile), '.' . trim($imgtype) );

    126. 

  126. 				$pathtofile_start = substr($tmppathtofile, 0, $pos);

    127. 

  127. 				$pathtofile2 = $pathtofile_start.'_'.zeroise($i++, 2).'.'.trim($imgtype);

    128. 

  128. 				$img2_name = explode('/', $pathtofile2);

    129. 

  129. 				$img2_name = $img2_name[count($img2_name)-1];

    130. 

  130. 			}

    131. 

  131. 

    132. 

  132. 			if (file_exists($pathtofile) && !strlen($imgalt)) {

    133. 

  133. 				$i = explode(' ', get_option('lg_fileupload_allowedtypes'));

    134. 

  134. 				$i = implode(', ',array_slice($i, 1, count($i)-2));

    135. 

  135. 				$moved = move_uploaded_file($img1, $pathtofile2);

    136. 

  136. 

    137. 

  137. 				if (!$moved) {

    138. 

  138. 						$moved = copy($img1, $pathtofile2);

    139. 

  139. 				}

    140. 

  140. 				if (!$moved) {

    141. 

  141. 					die(sprintf(__("Couldn't upload your file to %s.", $lg_text_domain), $pathtofile2));

    142. 

  142. 				} else {

    143. 

  143. 					chmod($pathtofile2, 0666);

    144. 

  144. 						@unlink($img1);

    145. 

  145. 				}

    146. 

  146. 				//

    147. 

  147. 				// duplicate-renaming function contributed by Gary Lawrence Murphy

    148. 

  148. 				?>

    149. 

  149. 					<p><strong><?php __('Duplicate File?') ?></strong></p>

    150. 

  150. 					<p><b><em><?php printf(__("The filename '%s' already exists!"), $img1_name); ?></em></b></p>

    151. 

  151. 					<p><?php printf(__("Filename '%1\$s' moved to '%2\$s'"), $img1, "$pathtofile2 - $img2_name") ?></p>

    152. 

  152. 					<p><?php _e('Confirm or rename:') ?></p>

    153. 

  153. 

    154. 

  154. 					<form action="" method="post" enctype="multipart/form-data">

    155. 

  155. 						<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo  get_option('lg_fileupload_maxk') *1024 ?>" />

    156. 

  156. 						<input type="hidden" name="img1_type" value="<?php echo $img1_type;?>" />

    157. 

  157. 						<input type="hidden" name="img1_name" value="<?php echo $img2_name;?>" />

    158. 

  158. 						<input type="hidden" name="img1_size" value="<?php echo $img1_size;?>" />

    159. 

  159. 						<input type="hidden" name="img1" value="<?php echo $pathtofile2;?>" />

    160. 

  160. 						<?php _e('Alternate name:') ?><br /><input type="text" name="imgalt" size="30" class="uploadform" value="<?php echo $img2_name;?>" /><br />

    161. 

  161. 						<br />

    162. 

  162. 						<input type="submit" name="submit" value="<?php _e('Rename') ?>" class="search" />

    163. 

  163. 					</form>

    164. 

  164. 				<?php

    165. 

  165. 				die();

    166. 

  166. 			}

    167. 

  167. 

    168. 

  168. 			if (!strlen($imgalt)) {

    169. 

  169. 				@$moved = move_uploaded_file($img1, $pathtofile); //Path to your images directory, chmod the dir to 777

    170. 

  170. 				// move_uploaded_file() can fail if open_basedir in PHP.INI doesn't

    171. 

  171. 				// include your tmp directory. Try copy instead?

    172. 

  172. 				if(!$moved) {

    173. 

  173. 						$moved = copy($img1, $pathtofile);

    174. 

  174. 				}

    175. 

  175. 				// Still couldn't get it. Give up.

    176. 

  176. 				if (!$moved) {

    177. 

  177. 						die(sprintf(__("Couldn't upload your file to %s.", $lg_text_domain), $pathtofile));

    178. 

  178. 				} else {

    179. 

  179. 					chmod($pathtofile, 0666);

    180. 

  180. 						@unlink($img1);

    181. 

  181. 				}

    182. 

  182. 			} else {

    183. 

  183. 				rename($img1, $pathtofile)

    184. 

  184. 				or die(sprintf(__("Couldn't upload your file to %s.", $lg_text_domain), $pathtofile));

    185. 

  185. 			}

    186. 

  186. 

    187. 

  187. 			if ( ereg('image/',$img1_type) )

    188. 

  188. 				$piece_of_code = "[[Image:".$capdir.$img1_name."]]";

    189. 

  189. 			else

    190. 

  190. 				$piece_of_code = "<a href='" . $gallery_address.$capdir.$img1_name . "'>$img1_name</a>";

    191. 

  191. 			$piece_of_code = htmlspecialchars( $piece_of_code );

    192. 

  192. 

    193. 

  193. 			?>

    194. 

  194. 				<div id="message" class="updated fade"><p><?php _e('File uploaded!', $lg_text_domain) ?></p></div>

    195. 

  195. 				<p><?php printf(__("Your file <code>%s</code> was uploaded successfully!", $lg_text_domain), $img1_name); ?></p>

    196. 

  196. 				<p><?php _e('Here&#8217;s the code to display it in your posts:', $lg_text_domain) ?></p>

    197. 

  197. 				<p><code><?php echo $piece_of_code; ?></code></p>

    198. 

  198. 				<p>

    199. 

  199. 					<strong><?php _e('Image Details') ?></strong>: <br />

    200. 

  200. 					<?php _e('Name:'); ?>

    201. 

  201. 					<?php echo $img1_name; ?>

    202. 

  202. 					<br />

    203. 

  203. 					<?php _e('Size:') ?>

    204. 

  204. 					<?php echo round($img1_size / 1024, 2); ?> <?php _e('<abbr title="Kilobyte">KB</abbr>', $lg_text_domain) ?><br />

    205. 

  205. 					<?php _e('Type:') ?>

    206. 

  206. 					<?php echo $img1_type; ?>

    207. 

  207. 				</p>

    208. 

  208. 				<p><a href="options-general.php?page=lazyest-gallery/lazyest-admin.php&amp;captions=<?php echo $capdir; ?>"><?php _e('Upload another') ?></a></p>

    209. 

  209. 

    210. 

  210. 			<?php

    211. 

  211. 			break;

    212. 

  212. 	}

    213. 

  213. 	/* =================

    214. 

  214. 	 * End of Upload div

    215. 

  215. 	 * ================= */

    216. 

  216. 

    217. 

  217. 

    218. 

  218. 	/* =================

    219. 

  219. 	 * Confirmations div

    220. 

  220. 	 * ================= */

    221. 

  221. 

    222. 

  222. 	if (isset($_POST['yes'])) {

    223. 

  223. 		if (!is_dir($_POST['delete_this'])) {

    224. 

  224. 			if(@unlink($_POST['delete_this'])) {

    225. 

  225. 				echo '<div id="message" class="updated fade"><p>'. __('File deleted successfully', $lg_text_domain) .'</p></div>';

    226. 

  226. 			} else {

    227. 

  227. 				echo '<div id="message" class="error fade"><p>'. __('Cannot delete file, maybe it has already been deleted or have wrong permissions', $lg_text_domain) .'</p></div>';

    228. 

  228. 			}

    229. 

  229. 		} else {

    230. 

  230. 			if(lg_remove_directory($_POST['delete_this'])) {

    231. 

  231. 				echo '<div id="message" class="updated fade"><p>'. __('Folder deleted successfully', $lg_text_domain) .'</p></div>';

    232. 

  232. 			} else {

    233. 

  233. 				echo '<div id="message" class="error fade"><p>'. __('Cannot delete folder: maybe it is already empty or have bad permissions', $lg_text_domain) .'</p></div>';

    234. 

  234. 			}

    235. 

  235. 		}

    236. 

  236. 		// Unsetting informations

    237. 

  237. 		unset($_POST);

    238. 

  238. 		unset($_GET);

    239. 

  239. 	}

    240. 

  240. 	if (isset($_POST['no'])) {

    241. 

  241. 		echo '<div id="message" class="updated fade"><p>'. __('Nothing Changed', $lg_text_domain) .'</p></div>';

    242. 

  242. 		// Unsetting informations

    243. 

  243. 		unset($_POST);

    244. 

  244. 		unset($_GET);

    245. 

  245. 	}

    246. 

  246. 

    247. 

  247. 	/* =================

    248. 

  248. 	 * file deletion div

    249. 

  249. 	 * ================= */

    250. 

  250. 

    251. 

  251. 	if (isset($_GET['file_to_delete']) && !isset($_POST['update_captions']) && !isset($_POST['upload'])) {

    252. 

  252. 		?>

    253. 

  253. 		<div style="padding:10px;">

    254. 

  254. 		<div style="text-align:center;padding:0px;color:red;border:1px solid #ff0000;background:#ffdddd">

    255. 

  255. 		<?php

    256. 

  256. 		_e('You are about to delete', $lg_text_domain);

    257. 

  257. 		echo " <code>".basename($_GET['file_to_delete'])."</code><br />";

    258. 

  258. 		echo __('Are you sure?', $lg_text_domain)."<br />";

    259. 

  259. 		?>

    260. 

  260. 		<form name="delete_image_file" method="post" action="" style="padding:5px;">

    261. 

  261. 			<div class="submit" style="text-align:center">

    262. 

  262. 				<input type="submit" name="yes" value="<?php _e('Yes', $lg_text_domain); ?>" style="width:80px;" />

    263. 

  263. 				<input type="submit" name="no" value="<?php _e('No', $lg_text_domain); ?>" style="width:80px;" />

    264. 

  264. 				<input type="hidden" name="delete_this" value="<?php echo $_GET['file_to_delete']; ?>" />

    265. 

  265. 			</div>

    266. 

  266. 		</form>

    267. 

  267. 		<?php

    268. 

  268. 		echo "</div>\n</div>";

    269. 

  269. 	}

    270. 

  270. 

    271. 

  271. 	$imgfiles = get_imgfiles($capdir);

    272. 

  272. 	$act_current = $capdir;

    273. 

  273. 

    274. 

  274. 	?>

    275. 

  275. 

    276. 

  276. 		<fieldset class="options">

    277. 

  277. 			<h2><?php echo sprintf(__('Captions page for <code>%s</code>', $lg_text_domain), $act_current); ?></h2>

    278. 

  278. 

    279. 

  279. 			<!-- Shortcuts-->

    280. 

  280. 			<div style="padding:5px;display:block;background:#efefef;border:1px solid #ccc;height:20px;">

    281. 

  281. 				<a href="options-general.php?page=lazyest-gallery/lazyest-admin.php">&laquo; <?php _e('Admin page', $lg_text_domain); ?></a>

    282. 

  282. 			</div>

    283. 

  283. 			<!-- End of Shortcuts-->

    284. 

  284. 

    285. 

  285. 			<br />

    286. 

  286. 

    287. 

  287. 			<!-- Tip div -->

    288. 

  288. 			<div style="padding:5px;border:1px solid #3fbd3f;background:#beffbe;color:#088000;">

    289. 

  289. 				<?php _e('You can use HTML links but be sure to use "[" and "]" instead of "<" and ">"; something like [a href="somewhere"]Link[/a]', $lg_text_domain); ?>

    290. 

  290. 			</div>

    291. 

  291. 			<!-- End of tip div -->

    292. 

  292. 

    293. 

  293. 			<form name="gallery_captions" method="post" action="">

    294. 

  294. 				<input type="hidden" name="folder" value="<?php echo $act_current ?>"/>

    295. 

  295. 				<table summary="thumbs" cellspacing="1" cellpadding="10">

    296. 

  296. 					<tr>

    297. 

  297. 						<!-- Folder Caption code -->

    298. 

  298. 						<td colspan='2'><b>&raquo; <?php _e("Folder's description:", $lg_text_domain); ?></b>

    299. 

  299. 							<?php $foldcap = clean_folder_caption($act_current, false);

    300. 

  300. 								echo '<input type="text" name="folder_caption" value="'.$foldcap.'" size="80" style="width:98%" />';

    301. 

  301. 							?>

    302. 

  302. 							<ul>

    303. 

  303. 								<li>&raquo; <a href="?page=lazyest-gallery/lazyest-admin.php&amp;captions=<?php echo $act_current; ?>&amp;file_to_delete=<?php echo $gallery_root.$act_current.get_option('lg_thumb_folder') ?>" class="delete" style="display:inline;"><?php _e('Empty thumbs cache', $lg_text_domain); ?></a></li>

    304. 

  304. 								<li>&raquo; <a href="?page=lazyest-gallery/lazyest-admin.php&amp;captions=<?php echo $act_current; ?>&amp;file_to_delete=<?php echo $gallery_root.$act_current.get_option('lg_slide_folder') ?>" class="delete" style="display:inline;"><?php _e('Empty slides cache', $lg_text_domain); ?></a></li>

    305. 

  305. 							</ul>

    306. 

  306. 						</td>

    307. 

  307. 					</tr>

    308. 

  308. 					<tr>

    309. 

  309. 						<td colspan="2" style="text-algin: left;" ><b>&raquo; <?php _e('Minimum level to access this folder:', $lg_text_domain); ?></b>

    310. 

  310. 							<select name="folder_minimum_level">

    311. 

  311. 							<?php

    312. 

  312. 								for ($i = 1; $i < 11; $i++) {

    313. 

  313. 									if ($i == get_minimum_folder_level($act_current)) {

    314. 

  314. 										$selected = " selected='selected'";

    315. 

  315. 									} else {

    316. 

  316. 										$selected = '0';

    317. 

  317. 									}

    318. 

  318. 									echo "\n\t<option value='$i' $selected>$i</option>";

    319. 

  319. 								}

    320. 

  320. 							?>

    321. 

  321. 							</select>

    322. 

  322. 							<span style="font-size:x-small;text-align:center;padding:2px;color:red;border:1px solid #ff0000;background:#ffdddd">

    323. 

  323. 								<?php _e('EXPERIMENTAL: Folder will be still browsable (if full path is known).', $lg_text_domain) ?>

    324. 

  324. 							</span>

    325. 

  325. 						</td>

    326. 

  326. 					</tr>

    327. 

  327. 

    328. 

  328. 					<!-- End of Folder Caption code -->

    329. 

  329. 	<?php

    330. 

  330. 

    331. 

  331. 	if (isset($imgfiles)) {

    332. 

  332. 		foreach ($imgfiles as $img) {

    333. 

  333. 

    334. 

  334. 			// clean_image_caption() function is in lazyest-gallery.php file

    335. 

  335. 			// and checks if xml file exists, if not it returns false

    336. 

  336. 			// we need a "clean" (with "<" and ">") caption

    337. 

  337. 			$caption = clean_image_caption($img, $capdir);

    338. 

  338. 

    339. 

  339. 			// this will removes HTML tags and used as title argument

    340. 

  340. 			$title = ereg_replace("<[^>]*>", "", $caption);

    341. 

  341. 			$righturl = urlencode($act_current.$img);

    342. 

  342. 

    343. 

  343. 			echo '<tr><td><a href="'.get_option('lg_gallery_uri').'&amp;file='.$righturl.'">';

    344. 

  344. 

    345. 

  345. 			// If thumbs cache system is enabled

    346. 

  346. 			if (get_option('lg_enable_cache') == "TRUE"){

    347. 

  347. 				// we check if thumbs exist

    348. 

  348. 				if (!file_exists($gallery_root.$act_current.get_option('lg_thumb_folder').$img)) {

    349. 

  349. 					// keeping track of subfolders

    350. 

  350. 					$img_file_path = explode('/', $img);

    351. 

  351. 					$img_index = count($img_file_path)-1;

    352. 

  352. 					$img_file = $img_file_path[$img_index];

    353. 

  353. 

    354. 

  354. 					// If there are subfolders

    355. 

  355. 					if ($img_index > 1){

    356. 

  356. 						for ($i = 1; $i < count($img_file_path)-1; $i++) {

    357. 

  357. 							// set the new "current" directory

    358. 

  358. 							$act_current .= $img_file_path[$i]."/";

    359. 

  359. 						}

    360. 

  360. 					}

    361. 

  361. 					// if thumbs do not exist we create them

    362. 

  362. 					createCache($act_current, $img, true);

    363. 

  363. 				}

    364. 

  364. 				// trimming spaces (XHTML Urls)

    365. 

  365. 				$righturl = str_replace(" ", "%20", $gallery_address.$act_current.get_option('lg_thumb_folder').$img);

    366. 

  366. 				echo '<img src="'.$righturl.'" alt="'.$img.'"  title="'. $title . '" />';

    367. 

  367. 			} else { // otherwise

    368. 

  368. 				$righturl = str_replace(" ", "%20", get_option('siteurl')."/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=". $act_current.$img."&amp;thumb=1");

    369. 

  369. 				echo "<img src=".$righturl." alt=".$img." title=".$title." />";

    370. 

  370. 			}

    371. 

  371. 

    372. 

  372. 			// this time we need a "rebuilded" (with "" and "") caption

    373. 

  373. 			$caption = clean_image_caption($img, $capdir, false);

    374. 

  374. 

    375. 

  375. 			// this is a dynamic form name construct that we need for the captions system

    376. 

  376. 			$form_name = str_replace('.', '_', $img);

    377. 

  377. 			$form_name = str_replace(' ', '_', $form_name);

    378. 

  378. 

    379. 

  379. 			echo '</a></td>';

    380. 

  380. 			echo '<td>&raquo; '.$img.'<br />';

    381. 

  381. 			// Inputs

    382. 

  382. 			?>

    383. 

  383. 				<input type="text" name="<?php echo $form_name; ?>" value="<?php echo $caption; ?>" size="90" style="width:88%" />

    384. 

  384. 				<a href="?page=lazyest-gallery/lazyest-admin.php&amp;captions=<?php echo $act_current; ?>&amp;file_to_delete=<?php echo $gallery_root.$act_current.$img ?>" class="button" style="display:inline;"><?php _e('Delete', $lg_text_domain); ?></a>

    385. 

  385. 			<?php

    386. 

  386. 		}

    387. 

  387. 	}

    388. 

  388. 	?>

    389. 

  389. 				</table>

    390. 

  390. 				<div class="submit">

    391. 

  391. 					<input type="hidden" name="directory" value="<?php echo $act_current ?>" />

    392. 

  392. 					<input type="submit" name="update_captions" value="<?php _e('Update Folder', $lg_text_domain); ?>" />

    393. 

  393. 				</div>

    394. 

  394. 			</form>

    395. 

  395. 		</fieldset>

    396. 

  396. 

    397. 

  397. 		<!-- Upload section -->

    398. 

  398. 		<fieldset class="dbx-box">

    399. 

  399. 			<h3 title="click-down and drag to move this box" class="dbx-handle"><?php _e('Upload Image', $lg_text_domain) ?></h3>

    400. 

  400. 			<div class="dbx-content">

    401. 

  401. 				<?php upload_page($act_current); ?>

    402. 

  402. 			</div><br /><br />

    403. 

  403. 		</fieldset>

    404. 

  404. 

    405. 

  405. 		<!-- Gallery structure section -->

    406. 

  406. 		<fieldset class="dbx-box">

    407. 

  407. 			<h3 title="click-down and drag to move this box" class="dbx-handle"><?php _e('Image Captions', $lg_text_domain) ?></h3>

    408. 

  408. 			<div class="dbx-content">

    409. 

  409. 				<?php lg_show_gallery_structure(); ?>

    410. 

  410. 			</div>

    411. 

  411. 		</fieldset>

    412. 

  412. 	</div>

    413. 

  413. 

    414. 

  414. 	<?php

    415. 

  415. 

    416. 

  416. }

    417. 

  417. 

    418. 

  418. /**

    419. 

  419.  * This function builds the xml file where images infos are stored

    420. 

  420.  * NOTE: $capdir stays for Captions Directory

    421. 

  421.  */

    422. 

  422. 

    423. 

  423. function lg_generate_xml($capdir){

    424. 

  424. 	global $gallery_root;

    425. 

  425. 

    426. 

  426. 	if (is_writable($gallery_root.$capdir)){

    427. 

  427. 

    428. 

  428. 		$imgfiles = get_imgfiles($capdir);

    429. 

  429. 

    430. 

  430. 		// Check if $capdir ends with the "/" and providing one if not

    431. 

  431. 		if (substr($capdir, strlen($capdir)-1, strlen($capdir)) != "/")

    432. 

  432. 			$capdir .= "/";

    433. 

  433. 

    434. 

  434. 		$handle = fopen($gallery_root.$capdir.'captions.xml', 'wb');

    435. 

  435. 

    436. 

  436. 		fwrite($handle, "<?xml version='1.0' encoding='" . get_option('blog_charset') . "'?>\n");

    437. 

  437. 		fwrite($handle, "<data>\n");

    438. 

  438. 		// Folder caption

    439. 

  439. 		$folder_caption = str_replace('\\', '', $_POST['folder_caption']);

    440. 

  440. 		fwrite($handle, "\t<folder>".$folder_caption."</folder>\n");

    441. 

  441. 

    442. 

  442. 		// Folder access level

    443. 

  443. 		$folder_access = $_POST['folder_minimum_level'];

    444. 

  444. 		fwrite($handle, "\t<level>".$folder_access."</level>\n");

    445. 

  445. 

    446. 

  446. 		if (isset($imgfiles)) {

    447. 

  447. 			foreach ($imgfiles as $img) {

    448. 

  448. 				// prepare the strings to be written

    449. 

  449. 				$form_value = str_replace('.', '_', $img);

    450. 

  450. 				$form_value = str_replace(' ', '_', $form_value);

    451. 

  451. 				$dirty_caption = $_POST[$form_value];

    452. 

  452. 				$clean_caption = str_replace('\\', '', $dirty_caption);

    453. 

  453. 				// write strings

    454. 

  454. 				fwrite($handle, "\t<photo id='".$img."'>\n");

    455. 

  455. 				fwrite($handle, "\t\t<caption>".$clean_caption ."</caption>\n");

    456. 

  456. 				fwrite($handle, "\t</photo>\n");

    457. 

  457. 			}

    458. 

  458. 		}

    459. 

  459. 

    460. 

  460. 		fwrite($handle, "</data>");

    461. 

  461. 		fclose($handle);

    462. 

  462. 

    463. 

  463. 		@chmod($gallery_root.$capdir.'captions.xml', 0666);

    464. 

  464. 	}

    465. 

  465. 	else {

    466. 

  466. 		lg_cannot_rw($capdir);

    467. 

  467. 	}

    468. 

  468. }

    469. 

  469. 

    470. 

  470. function lg_cannot_rw($rwdir){

    471. 

  471. 	global $gallery_root;

    472. 

  472. 

    473. 

  473. 	?>

    474. 

  474. 	<div style='background-color: rgb(207, 235, 247);' id='message' class='updated fade'>

    475. 

  475. 		<b>WARNING:</b><br />

    476. 

  476. 		<p>

    477. 

  477. 			Unable to create xml file inside the folder. <br />

    478. 

  478. 			File permissions are actually set to

    479. 

  479. 			<b><?php echo substr(sprintf('%o', fileperms($gallery_root.$rwdir)), -4) ?></b><br />

    480. 

  480. 			Try to set them to <b>777</b>

    481. 

  481. 		</p>

    482. 

  482. 	</div>

    483. 

  483. 	<?php

    484. 

  484. }

    485. 

  485. 

    486. 

  486. // ============= Captions Utility Functions =============

    487. 

  487. 

    488. 

  488. function lg_clear_directory($path) {

    489. 

  489. 	if($dir_handle = opendir($path)) {

    490. 

  490. 		while($file = readdir($dir_handle)) {

    491. 

  491. 			if($file == "." || $file == "..") {

    492. 

  492. 				continue;

    493. 

  493. 			} else {

    494. 

  494. 				unlink($path.$file);

    495. 

  495. 			}

    496. 

  496. 		}

    497. 

  497. 		closedir($dir_handle);

    498. 

  498. 		return true;

    499. 

  499. 	// all files deleted

    500. 

  500. 	} else {

    501. 

  501. 		return false;

    502. 

  502. 	// directory doesn't exist

    503. 

  503. 	}

    504. 

  504. }

    505. 

  505. 

    506. 

  506. function lg_remove_directory($path) {

    507. 

  507. 	if(lg_clear_directory($path)){

    508. 

  508. 		if(rmdir($path)){

    509. 

  509. 			return true;

    510. 

  510. 		// directory removed

    511. 

  511. 		} else {

    512. 

  512. 			return false;

    513. 

  513. 		// directory couldn't removed

    514. 

  514. 		}

    515. 

  515. 	} else {

    516. 

  516. 		return false;

    517. 

  517. 	// no empty directory

    518. 

  518. 	}

    519. 

  519. }

    520. 

  520. 

    521. 

  521. // ================= Write Options Page ================

    522. 

  522. 

    523. 

  523. /* This is the function that will build the form in the editor */

    524. 

  524. function lg_build_smartlink_form(){

    525. 

  525. 

    526. 

  526. }

    527. 

  527. /* Adds the gallery browser form in the posts editor */

    528. 

  528. function lg_add_gallery_browser(){

    529. 

  529. 	lg_build_smartlink_form();

    530. 

  530. }

    531. 

  531. 

    532. 

  532. // =================== Upload functions =================

    533. 

  533. 

    534. 

  534. function upload_page($upload) {

    535. 

  535. 	global $gallery_root, $gallery_address;

    536. 

  536. 

    537. 

  537. 	$folder = $gallery_root.$upload;

    538. 

  538. 

    539. 

  539. 	if ( !get_option('lg_fileupload_minlevel') )

    540. 

  540. 		die (__("You are not allowed to upload files", $lg_text_domain));

    541. 

  541. 

    542. 

  542. 	$allowed_types = explode(' ', trim(strtolower(get_option('lg_fileupload_allowedtypes'))));

    543. 

  543. 

    544. 

  544. 	foreach ($allowed_types as $type) {

    545. 

  545. 		$type_tags[] = "<code>$type</code>";

    546. 

  546. 	}

    547. 

  547. 

    548. 

  548. 	$i = implode(', ', $type_tags);

    549. 

  549. 

    550. 

  550. 	?>

    551. 

  551. 	<p><?php printf(__('You can upload files with the extension %1$s as long as they are no larger than %2$s <abbr title="Kilobytes">KB</abbr>.', $lg_text_domain), $i, get_option('lg_fileupload_maxk')); ?></p>

    552. 

  552. 	<form action=""  method="post" enctype="multipart/form-data">

    553. 

  553. 		<p>

    554. 

  554. 			<label for="img1"><?php _e('File:', $lg_text_domain) ?></label>

    555. 

  555. 			<br />

    556. 

  556. 			<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo get_option('lg_fileupload_maxk') * 1024 ?>" />

    557. 

  557. 			<input type="file" name="img1" id="img1" size="100" />

    558. 

  558. 		</p>

    559. 

  559. 		<p><input type="submit" name="upload" class="button" value="<?php _e('Upload File', $lg_text_domain) ?>" /></p>

    560. 

  560. 	</form>

    561. 

  561. 	<?php

    562. 

  562. }

    563. 

  563. ?>
    564.