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authorlaurent.duretz <laurent.duretz@piwigo.org>2007-02-15 18:50:08 +0000
committerlaurent.duretz <laurent.duretz@piwigo.org>2007-02-15 18:50:08 +0000
commite1c10b7e35930d9eaec636fbb1b4b4c8daf041eb (patch)
tree981c2766d58274ed205534126839abc0a090243a /tools
parentbfc5e81f8d5eede2b1edd10a584d83735ad62dbf (diff)
Integration of remote site protection in generate action
git-svn-id: http://piwigo.org/svn/trunk@1823 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--tools/create_listing_file.php588
1 files changed, 441 insertions, 147 deletions
diff --git a/tools/create_listing_file.php b/tools/create_listing_file.php
index b5ab6491a..1342cbc84 100644
--- a/tools/create_listing_file.php
+++ b/tools/create_listing_file.php
@@ -29,38 +29,39 @@
// | User configuration |
// +-----------------------------------------------------------------------+
+// ****** Gallery configuration ****** //
// Srcipt version
$conf['version'] = 'Alligator';
+// URL of main gallery
+$conf['gallery'] = 'http://';
+
// prefix for thumbnails in "thumbnail" sub directories
$conf['prefix_thumbnail'] = 'TN-';
// $conf['file_ext'] lists all extensions (case insensitive) allowed for your PhpWebGallery installation
-$conf['file_ext'] = array('jpg','JPG','png','PNG','gif','GIF','mpg','zip', 'avi','mp3','ogg');
+$conf['file_ext'] = array('jpg','JPG','jpeg','JPEG','png','PNG','gif','GIF','mpg','zip', 'avi','mp3','ogg');
// $conf['picture_ext'] must be a subset of $conf['file_ext']
-$conf['picture_ext'] = array('jpg','JPG','png','PNG','gif','GIF');
+$conf['picture_ext'] = array('jpg','JPG','jpeg','JPEG','png','PNG','gif','GIF');
-// URL of main gallery
-$conf['gallery'] = 'http://';
-
-// max excution time before refresh in seconds
+// ****** Time limitation functionality ****** //
+// max execution time before refresh in seconds
$conf['max_execution_time'] = (5*ini_get('max_execution_time'))/6; // 25 seconds with default PHP configuration
// refresh delay is seconds
$conf['refresh_delay'] = 0;
-// $conf['file_ext'] lists all extensions (case insensitive) allowed for your PhpWebGallery installation
-$conf['file_ext'] = array('jpg','JPG','jpeg','JPEG','png','PNG','gif','GIF','mpg','zip', 'avi','mp3','ogg');
-
+// ****** EXIF support functionality ****** //
// $conf['use_exif'] set to true if you want to use Exif information
-$conf['use_exif'] = true;
+$conf['use_exif'] = false;
// use_exif_mapping: same behaviour as use_iptc_mapping
$conf['use_exif_mapping'] = array(
'date_creation' => 'DateTimeOriginal'
);
+// ****** IPTC support functionality ****** //
// $conf['use_iptc'] set to true if you want to use IPTC informations of the
// element according to get_sync_iptc_data function mapping, otherwise, set
// to false
@@ -76,9 +77,41 @@ $conf['use_iptc_mapping'] = array(
'name' => '2#005',
'comment' => '2#120');
+// ****** Directory protection functionality ****** //
+// Define if directories have to be protected if they are not
+$conf['protect'] = false;
+
// index.php content for command 'protect'
$conf['protect_content'] = '<?php header("Location: '.$conf['gallery'].'") ?>';
+// true/false : show/hide warnings
+$conf['protect_warnings'] = true;
+
+// ****** Thumbnails generation functionality ****** //
+// Define if images have to be reduced if they are not
+$conf['thumbnail'] = false;
+
+// Define method to generate thumbnails :
+// - fixed (width and height required);
+// - width (only width required);
+// - height (only height required);
+// - ratio (only ratio is required)
+// - exif (no other parameter required)
+$conf['thumbnail_method'] = 'ratio';
+
+// Height in pixels (greater than 0)
+$conf['thumbnail_height'] = 96;
+
+// Width in pixels (greater than 0)
+$conf['thumbnail_width'] = 96;
+
+// Ratio between original and thumbnail size (strictly between 0 and 1)
+$conf['thumbnail_ratio'] = 0.2;
+
+// Define thumbnail format : jpeg, png or gif (will be verified)
+$conf['thumbnail_format'] = 'jpeg';
+
+// ****** Directory mapping ****** //
// directories names
$conf['thumbs'] = 'thumbnail'; // thumbnails
$conf['high'] = 'pwg_high'; // high resolution
@@ -92,7 +125,7 @@ $conf['represent'] = 'pwg_representative'; // non pictures representative files
$pwg_conf['icon_dir'] = $conf['gallery'].'/template/yoga/icon/';
// list of actions managed by this script
-$pwg_conf['scan_action'] = array('clean', 'test', 'generate', 'protect');
+$pwg_conf['scan_action'] = array('clean', 'test', 'generate');
// url of this script
$pwg_conf['this_url'] = 'http://'.$_SERVER['SERVER_NAME'].$_SERVER['PHP_SELF'];
@@ -106,13 +139,13 @@ $pwg_conf['protect_content'] = '<?php header("Location: '.$conf['gallery'].'") ?
// backup of PHP safe_mode INI parameter (used for time limitation)
$pwg_conf['safe_mode'] = (ini_get('safe_mode') == '1') ? true : false;
-// Error level management
-// true : show warnings
-// false : hide warnings
-$pwg_conf['warning']['protect'] = true;
+// This parameter will be fixed in pwg_init()
+$pwg_conf['gd_version_major'] = '';
+$pwg_conf['gd_version_full'] = '';
+$pwg_conf['gd_supported_format'] = array();
// +-----------------------------------------------------------------------+
-// | functions |
+// | Functions |
// +-----------------------------------------------------------------------+
/**
@@ -129,6 +162,124 @@ function pwg_log($line)
}
/**
+ * Check web server graphical capabilities
+ *
+ * @return string
+ */
+function pwg_check_graphics()
+{
+ //~ pwg_log('>>>>> pwg_check_graphics() >>>>>'."\n");
+
+ global $conf, $pwg_conf;
+ $log = '';
+
+ // Verify gd library for thumbnail generation
+ if ($conf['thumbnail'] and !is_callable('gd_info'))
+ {
+ $log .= ' <code class="warning">Warning -</code> Your server can not generate thumbnails. Thumbnail creation switched off.<br />'."\n";
+ // Switch off thumbnail generation
+ $conf['thumbnail'] = false;
+ return $log;
+ }
+
+ // Verify thumnail format
+ if ($conf['thumbnail'])
+ {
+ $info = gd_info();
+
+ // Backup GD major version
+ $pwg_conf['gd_version_full'] = ereg_replace('[[:alpha:][:space:]()]+', '', $info['GD Version']);
+ list($pwg_conf['gd_version_major']) = preg_split('/[.]+/', $pwg_conf['gd_version_full']);
+
+ // Backup input/output format support
+ array_push($pwg_conf['gd_supported_format'], $info['JPG Support'] ? 'jpeg' : NULL);
+ array_push($pwg_conf['gd_supported_format'], $info['PNG Support'] ? 'png' : NULL);
+ array_push($pwg_conf['gd_supported_format'], ($info['GIF Read Support'] and $info['GIF Create Support']) ? 'gif' : NULL);
+
+ // Check output format support
+ if (!in_array($conf['thumbnail_format'], $pwg_conf['gd_supported_format']))
+ {
+ $log .= ' <code class="warning">Warning -</code> Your server does not support thumbnail\'s <code>';
+ $log .= $conf['thumbnail_format'].'</code> format. Thumbnail creation switched off.<br />'."\n";
+ }
+
+ switch ($conf['thumbnail_method'])
+ {
+ case 'exif':
+ {
+ // exif_thumbnail() must be callable
+ if (!is_callable('exif_thumbnail'))
+ {
+ $log .= ' <code class="warning">Warning -</code> Your server does not support thumbnail creation through EXIF datas. Thumbnail creation switched off.<br />'."\n";
+ }
+ break;
+ }
+ case 'fixed':
+ {
+ // $conf['thumbnail_width'] > 0
+ if (!is_numeric($conf['thumbnail_width']) or $conf['thumbnail_width'] <= 0)
+ {
+ $log .= ' <code class="failure">Failure -</code> Bad value <code>thumbnail_width = ';
+ $log .= var_export($conf['thumbnail_width'], true).'</code>. Thumbnail creation switched off.<br />'."\n";
+ }
+ // $conf['thumbnail_height'] > 0
+ if (!is_numeric($conf['thumbnail_height']) or $conf['thumbnail_height'] <= 0)
+ {
+ $log .= ' <code class="failure">Failure -</code> Bad value <code>thumbnail_height = ';
+ $log .= var_export($conf['thumbnail_height'], true).'</code>. Thumbnail creation switched off.<br />'."\n";
+ }
+ break;
+ }
+ case 'ratio':
+ {
+ // 0 < $conf['thumbnail_ratio'] < 1
+ if (!is_numeric($conf['thumbnail_ratio']) or $conf['thumbnail_ratio'] <= 0 or $conf['thumbnail_ratio'] >= 1)
+ {
+ $log .= ' <code class="failure">Failure -</code> Bad value <code>thumbnail_ratio = ';
+ $log .= var_export($conf['thumbnail_ratio'], true).'</code>. Thumbnail creation switched off.<br />'."\n";
+ }
+ break;
+ }
+ case 'width':
+ {
+ // $conf['thumbnail_width'] > 0
+ if (!is_numeric($conf['thumbnail_width']) or $conf['thumbnail_width'] <= 0)
+ {
+ $log .= ' <code class="failure">Failure -</code> Bad value <code>thumbnail_width = ';
+ $log .= var_export($conf['thumbnail_width'], true).'</code>. Thumbnail creation switched off.<br />'."\n";
+ }
+ break;
+ }
+ case 'height':
+ {
+ // $conf['thumbnail_height'] > 0
+ if (!is_numeric($conf['thumbnail_height']) or $conf['thumbnail_height'] <= 0)
+ {
+ $log .= ' <code class="failure">Failure -</code> Bad value <code>thumbnail_height = ';
+ $log .= var_export($conf['thumbnail_height'], true).'</code>. Thumbnail creation switched off.<br />'."\n";
+ }
+ break;
+ }
+ default:
+ {
+ // unknown method
+ $log .= ' <code class="failure">Failure -</code> Bad value <code>thumbnail_method = ';
+ $log .= var_export($conf['thumbnail_method'], true).'</code>. Thumbnail creation switched off.<br />'."\n";
+ break;
+ }
+ }
+
+ if (strlen($log))
+ {
+ $conf['thumbnail'] = false;
+ }
+ }
+
+ //~ pwg_log('<<<<< pwg_check_graphics() returns '.var_export($log, TRUE).' <<<<<'."\n");
+ return $log;
+}
+
+/**
* returns xml </dirX> lines
*
* @param integer $dir_start
@@ -334,13 +485,15 @@ function pwg_get_filename_wo_extension($filename)
}
/**
- * return extension of the thumbnail
+ * return extension of the thumbnail and complete error_log
*
* @param string $file_dir
* @param string $file_short
+ * @param string $file_ext
+ * @param string &$error_log
* @return string
*/
-function pwg_get_thumbnail_ext($file_dir, $file_short)
+function pwg_get_thumbnail_ext($file_dir, $file_short, $file_ext, &$error_log)
{
//~ pwg_log('>>>>> pwg_get_thumbnail_ext($file_dir = '.var_export($file_dir, TRUE).', $file_short = '.var_export($file_short, TRUE).') >>>>>'."\n");
@@ -356,10 +509,169 @@ function pwg_get_thumbnail_ext($file_dir, $file_short)
}
}
+ if ($thumb_ext == '')
+ {
+ if ($conf['thumbnail'])
+ {
+ $log = pwg_icon_file($file_dir, $file_short, $file_ext);
+ if (strpos($log, 'success'))
+ {
+ $thumb_ext = $conf['thumbnail_format'];
+ }
+ $error_log .= $log;
+ }
+ }
+
//~ pwg_log('<<<<< pwg_get_thumbnail_ext() returns '.var_export($thumb_ext, TRUE).' <<<<<'."\n");
return $thumb_ext;
}
+
+/**
+ * return error logs
+ *
+ * @param string $file_dir
+ * @param string $file_short
+ * @param string $file_ext
+ * @return string
+ */
+function pwg_icon_file($file_dir, $file_short, $file_ext)
+{
+ //~ pwg_log('>>>>> pwg_icon_file($file_dir = '.var_export($file_dir, TRUE).', $file_short = '.var_export($file_short, TRUE).') >>>>>'."\n");
+
+ global $conf, $pwg_conf;
+
+ $error_log = '';
+
+ // Get original properties (width, height)
+ if ($image_size = getimagesize($file_dir.'/'.$file_short.'.'.$file_ext))
+ {
+ $src_width = $image_size[0];
+ $src_height = $image_size[1];
+ }
+ else
+ {
+ $error_log .= ' <code class="failure">Failure -</code> Can not generate icon for <code>';
+ $error_log .= $file_dir.'/'.$file_short.'.'.$file_ext.'</code>';
+ $error_log .= ' <img src="'.$pwg_conf['icon_dir'].'add_tag.png" title="width/height are unreadable" /><br />'."\n";
+ return $error_log;
+ }
+
+ // Check input format
+ $dst_format = $conf['thumbnail_format'];
+ $src_format = ($file_ext == 'jpg' or $file_ext == 'JPG') ? 'jpeg' : strtolower($file_ext);
+ if (!in_array($src_format, $pwg_conf['gd_supported_format']))
+ {
+ $error_log .= ' <code class="failure">Failure -</code> Can not generate icon for <code>';
+ $error_log .= $file_dir.'/'.$file_short.'.'.$file_ext.'</code>';
+ $error_log .= ' <img src="'.$pwg_conf['icon_dir'].'add_tag.png" title="format not supported" /><br />'."\n";
+ return $error_log;
+ }
+
+ // Calculate icon properties (width, height)
+ switch ($conf['thumbnail_method'])
+ {
+ case 'fixed':
+ {
+ $dst_width = $conf['thumbnail_width'];
+ $dst_height = $conf['thumbnail_height'];
+ break;
+ }
+ case 'width':
+ {
+ $dst_width = $conf['thumbnail_width'];
+ $dst_height = $dst_width * $src_height / $src_width;
+ break;
+ }
+ case 'height':
+ {
+ $dst_height = $conf['thumbnail_height'];
+ $dst_width = $dst_height * $src_width / $src_height;
+ break;
+ }
+ case 'ratio':
+ {
+ $dst_width = round($src_width * $conf['thumbnail_ratio']);
+ $dst_height = round($src_height * $conf['thumbnail_ratio']);
+ break;
+ }
+ case 'exif':
+ default:
+ {
+ // Nothing to do
+ }
+ }
+
+ // Creating icon
+ if ($conf['thumbnail_method'] == 'exif')
+ {
+ $src = exif_thumbnail($file_dir.'/'.$file_short.'.'.$file_ext, $width, $height, $imagetype);
+ if ($src === false)
+ {
+ $error_log .= ' <code class="failure">Failure -</code> No EXIF thumbnail in <code>';
+ $error_log .= $file_dir.'/'.$file_short.'.'.$file_ext.'</code><br />'."\n";
+ return $error_log;
+ }
+ $dst = imagecreatefromstring($src);
+ if ($src === false)
+ {
+ $error_log .= ' <code class="failure">Failure -</code> EXIF thumbnail format not supported in <code>';
+ $error_log .= $file_dir.'/'.$file_short.'.'.$file_ext.'</code><br />'."\n";
+ return $error_log;
+ }
+ }
+ else
+ {
+ if (($pwg_conf['gd_version_major'] != 2)) // or ($conf['thumbnail_format'] == 'gif'))
+ {
+ $dst = imagecreate($dst_width, $dst_height);
+ }
+ else
+ {
+ $dst = imagecreatetruecolor($dst_width, $dst_height);
+ }
+ $src = call_user_func('imagecreatefrom'.$src_format, $file_dir.'/'.$file_short.'.'.$file_ext);
+ if (!$src)
+ {
+ $error_log .= ' <code class="failure">Failure -</code> Internal error for <code>imagecreatefrom'.$src_format.'()</code>';
+ $error_log .= 'with <code>'.$file_dir.'/'.$file_short.'.'.$file_ext.'</code><br />'."\n";
+ return $error_log;
+ }
+
+ if (($pwg_conf['gd_version_major'] != 2))
+ {
+ if (!imagecopyresized($dst, $src, 0, 0, 0, 0, $dst_width, $dst_height, $src_width, $src_height))
+ {
+ $error_log .= ' <code class="failure">Failure -</code> Internal error for <code>imagecopyresized()</code>';
+ $error_log .= 'with <code>'.$file_dir.'/'.$file_short.'.'.$file_ext.'</code><br />'."\n";
+ return $error_log;
+ }
+ }
+ else
+ {
+ if (!imagecopyresampled($dst, $src, 0, 0, 0, 0, $dst_width, $dst_height, $src_width, $src_height))
+ {
+ $error_log .= ' <code class="failure">Failure -</code> Internal error for <code>imagecopyresampled()</code>';
+ $error_log .= 'with <code>'.$file_dir.'/'.$file_short.'.'.$file_ext.'</code><br />'."\n";
+ return $error_log;
+ }
+ }
+ }
+
+ if (!call_user_func('image'.$dst_format, $dst, $file_dir.'/'.$conf['thumbs'].'/'.$conf['prefix_thumbnail'].$file_short.'.'.$conf['thumbnail_format']))
+ {
+ $error_log .= ' <code class="failure">Failure -</code> Can not write <code>';
+ $error_log .= $file_dir.'/'.$conf['thumbs'].'/'.$conf['prefix_thumbnail'].$file_short.'.'.$file_ext.'</code> to generate thumbnail<br />'."\n";
+ return $error_log;
+ }
+
+ $error_log .= ' <code class="success">Success -</code> Thumbnail generated for <code>';
+ $error_log .= $file_dir.'/'.$file_short.'.'.$file_ext.'</code><br />'."\n";
+
+ //~ pwg_log('<<<<< pwg_icon_file() returns '.var_export($error_log, TRUE).' <<<<<'."\n");
+ return $error_log;
+}
+
/**
* completes xml line <element .../> and returns error log
*
@@ -386,7 +698,7 @@ function pwg_scan_file($file_full, &$line)
if (in_array($file_ext, $conf['picture_ext']))
{
// Here we scan a picture : thumbnail is mandatory, high is optionnal, representative is not scanned
- $element['tn_ext'] = pwg_get_thumbnail_ext($file_dir, $file_short);
+ $element['tn_ext'] = pwg_get_thumbnail_ext($file_dir, $file_short, $file_ext, $error_log);
if ($element['tn_ext'] != '')
{
// picture has a thumbnail, get image width, heigth, size in Mo
@@ -539,9 +851,10 @@ function pwg_get_indent($element_type)
*/
function pwg_protect_directories($directory)
{
- global $conf, $pwg_conf;
-
//~ pwg_log('>>>>> pwg_protect_directories($directory = '.var_export($directory, true).') >>>>>'."\n");
+
+ global $conf;
+
$error_log = '';
$dirlist = array($directory, $directory.'/'.$conf['thumbs'], $directory.'/'.$conf['high'], $directory.'/'.$conf['represent']);
@@ -554,9 +867,8 @@ function pwg_protect_directories($directory)
$file = @fopen($dir.'/index.php', 'w');
if ($file != false)
{
- fwrite($file, $pwg_conf['protect_content']); // the return code should be verified
+ fwrite($file, $conf['protect_content']); // the return code should be verified
$error_log .= ' <code class="success">Success -</code> index.php created in directory <a href="'.$dir.'">'.$dir."</a><br />\n";
- $_SESSION['scan_cnt_fold']++;
}
else
{
@@ -565,10 +877,9 @@ function pwg_protect_directories($directory)
}
else
{
- if ($pwg_conf['warning']['protect'])
+ if ($conf['protect_warnings'])
{
$error_log .= ' <code class="warning">Warning -</code> index.php already exists in directory <a href="'.$dir.'">'.$dir."</a><br />\n";
- $_SESSION['scan_cnt_fold']++;
}
}
}
@@ -693,7 +1004,7 @@ function pwg_referer_is_me()
$response = false;
$server = 'http://'.$_SERVER['SERVER_NAME'].$_SERVER['PHP_SELF'];
- $caller = $_SERVER['HTTP_REFERER'];
+ $caller = (isset($_SERVER['HTTP_REFERER'])) ? $_SERVER['HTTP_REFERER'] : '';
if (strcasecmp($server, $caller) == 0) {
$response = true;
@@ -704,7 +1015,7 @@ function pwg_referer_is_me()
}
// +-----------------------------------------------------------------------+
-// | pwg_<ACTION>_<STEP> FUNCTIONS |
+// | pwg_<ACTION>_<STEP> Functions |
// +-----------------------------------------------------------------------+
function pwg_test_start()
@@ -742,8 +1053,44 @@ function pwg_test_exit()
if (pwg_referer_is_me())
{
$g_header = ' : <span class="success">Test</span>'."\n";
- $g_message = ' This script is tagged : <code class="failure">'.$conf['version'].'</code>'."\n";
$g_footer = '<a href="'.$pwg_conf['this_url'].'" title="Main menu"><img src="'.$pwg_conf['icon_dir'].'up.png" /></a>'."\n";
+
+ // Write version
+ $g_message = ' <h3>Script version</h3>'."\n";
+ $g_message .= ' This script is tagged : <code class="failure">'.$conf['version'].'</code>'."\n";
+ // write GD support
+ if (!is_callable('gd_info'))
+ {
+ $g_message .= ' <code class="failure">Failure -</code> Your server can not generate imagess<br />'."\n";
+ }
+ else
+ {
+ $info = gd_info();
+ $gd_full_version = ereg_replace('[[:alpha:][:space:]()]+', '', $info['GD Version']);
+ list($gd_version) = preg_split('/[.]+/', $gd_full_version);
+
+ $g_message .= ' <h3>Image generation</h3>'."\n";
+ $g_message .= ' <code class="success">Success -</code> Your server can generate images<br />'."\n";
+ $g_message .= ' <code class="warning">Warning -</code> Your server support GD'.$gd_version.' (v'.$gd_full_version.')<br />'."\n";
+ $format_list = array();
+ $format = ($info['GIF Create Support']) ? '<code>gif</code>' : NULL;
+ array_push($format_list, $format);
+ $format = ($info['JPG Support']) ? '<code>jpg</code>' : NULL;
+ array_push($format_list, $format);
+ $format = ($info['PNG Support']) ? '<code>png</code>' : NULL;
+ array_push($format_list, $format);
+ $g_message .= ' <code class="warning">Warning -</code> Your server support format: '.implode(', ', $format_list)."\n";
+ }
+
+ $g_message .= ' <h3>Directory parsing</h3>'."\n";
+ if ($pwg_conf['safe_mode'])
+ {
+ $g_message .= ' <code class="warning">Warning -</code> Your server does not support to resize execution time'."\n";
+ }
+ else
+ {
+ $g_message .= ' <code class="success">Success -</code> Your server supports to resize execution time'."\n";
+ }
}
else
{
@@ -815,85 +1162,6 @@ function pwg_clean_exit()
//~ pwg_log('<<<<< pwg_clean_exit() <<<<<'."\n");
}
-function pwg_protect_start()
-{
- //~ pwg_log('>>>>> pwg_protect_start() >>>>>'."\n");
-
- $_SESSION['scan_logs'] = pwg_get_file_list('.');
- sort($_SESSION['scan_list_fold']);
-
- // Erase first file list because root directory does not contain images.
- $_SESSION['scan_list_file'] = array();
-
- // What are we doing at next step
- if(count($_SESSION['scan_list_fold']) > 0)
- {
- $_SESSION['scan_step'] = 'list';
- }
- else
- {
- $_SESSION['scan_step'] = 'stop';
- }
-
- //~ pwg_log('<<<<< pwg_protect_start() <<<<<'."\n");
-}
-
-function pwg_protect_list()
-{
- //~ pwg_log('>>>>> pwg_protect_list() >>>>>'."\n");
-
- // Get list of files and directories
- $_SESSION['scan_logs'] .= pwg_get_file_list($_SESSION['scan_list_fold'][0]);
- sort($_SESSION['scan_list_fold']);
-
- // Delete unused file list
- $_SESSION['scan_list_file'] = array();
-
- // Position next step
- $_SESSION['scan_step'] = 'scan';
-
- //~ pwg_log('<<<<< pwg_protect_list() <<<<<'."\n");
-}
-
-function pwg_protect_scan()
-{
- //~ pwg_log('>>>>> pwg_protect_scan() >>>>>'."\n");
-
- $_SESSION['scan_logs'] .= pwg_protect_directories($_SESSION['scan_list_fold'][0]);
-
- if (isset($_SESSION['scan_list_fold'][1]))
- {
- array_shift($_SESSION['scan_list_fold']);
- $_SESSION['scan_step'] = 'list';
- }
- else
- {
- $_SESSION['scan_step'] = 'stop';
- }
-
- //~ pwg_log('<<<<< pwg_protect_scan() <<<<<'."\n");
-}
-
-function pwg_protect_stop()
-{
- //~ pwg_log('>>>>> pwg_protect_stop() >>>>>'."\n");
-
- global $g_header, $g_message, $g_footer, $pwg_conf;
-
- $time_elapsed = number_format(pwg_get_moment() - $_SESSION['scan_time'], 3, '.', ' ');
-
- $g_header = ' : <span class="success">Protect</span>';
- $g_message = ' <div>'."\n".$_SESSION['scan_logs'].' </div>'."\n";
- $g_message .= ' <div><code class="success">'.$_SESSION['scan_cnt_fold'].'</code> directories protected</div>'."\n";
- $g_message .= ' <div style="{text-align: right;}">Gallery protected in : <code>'.$time_elapsed.' s</code></div>';
- $g_footer = '<a href="'.$pwg_conf['this_url'].'" title="Main menu"><img src="'.$pwg_conf['icon_dir'].'up.png" /></a>';
-
- // What are we doing at next step
- $_SESSION['scan_step'] = 'exit';
-
- //~ pwg_log('<<<<< pwg_protect_stop() <<<<<'."\n");
-}
-
function pwg_generate_start()
{
//~ pwg_log('>>>>> pwg_generate_start() >>>>>'."\n");
@@ -929,7 +1197,7 @@ function pwg_generate_start()
// Initialization of directory and file lists
$_SESSION['scan_list_fold'] = array();
$_SESSION['scan_list_file'] = array();
- $_SESSION['scan_logs'] = pwg_get_file_list('.');
+ $_SESSION['scan_logs'] .= pwg_get_file_list('.');
sort($_SESSION['scan_list_fold']);
// Erase first file list because root directory does not contain images.
@@ -982,12 +1250,13 @@ function pwg_generate_scan()
//~ pwg_log('>>>>> pwg_generate_scan() >>>>>'."\n");
//~ pwg_log("GENARATE scan >>>\n".var_export($_SESSION['scan_list_fold'], true)."\n".var_export($_SESSION['scan_list_file'], true)."\nGENERATE scan >>>\n");
- global $g_listing;
+ global $g_listing, $conf;
while (pwg_continue() and count($_SESSION['scan_list_file']) > 0)
{
$line = '';
$_SESSION['scan_logs'] .= pwg_scan_file($_SESSION['scan_list_file'][0], $line);
+
if (strlen($line) > 0)
{
fwrite($g_listing, $line);
@@ -999,43 +1268,62 @@ function pwg_generate_scan()
if (count($_SESSION['scan_list_file']) <= 0)
{
- // Flush line </root>
- $line = pwg_get_indent('root').'</root>'."\n";
- fwrite($g_listing, $line);
-
- // How many directories to close
- $current_level = pwg_get_level($_SESSION['scan_list_fold'][0]);
- if (isset($_SESSION['scan_list_fold'][1]))
- {
- //~ pwg_log('---<< Pull of $_SESSION[scan_list_fold] value "'.$_SESSION['scan_list_fold'][0].'"'."\n");
- array_shift($_SESSION['scan_list_fold']);
- $_SESSION['scan_cnt_fold']++;
- $next_level = pwg_get_level($_SESSION['scan_list_fold'][0]);
- $_SESSION['scan_step'] = 'list';
- }
- else
- {
- $next_level = -1;
- $_SESSION['scan_step'] = 'stop';
- }
-
- if ($current_level == $next_level)
- {
- fwrite($g_listing, pwg_close_level($current_level, 1));
- }
- else
- {
- if (($current_level > $next_level))
- {
- fwrite($g_listing, pwg_close_level($current_level, $current_level-$next_level+1));
- } // Nothing to do if current_level < next_level
- }
+ $_SESSION['scan_step'] = 'prot';
}
//~ pwg_log("GENERATE scan <<<\n".var_export($_SESSION['scan_list_fold'], true)."\n".var_export($_SESSION['scan_list_file'], true)."\nGENERATE scan <<<\n");
//~ pwg_log('<<<<< pwg_generate_scan() <<<<<'."\n");
}
+function pwg_generate_prot()
+{
+ //~ pwg_log('>>>>> pwg_generate_prot() >>>>>'."\n");
+ //~ pwg_log("GENARATE prot >>>\n".var_export($_SESSION['scan_list_fold'], true)."\n".var_export($_SESSION['scan_list_file'], true)."\nGENERATE prot >>>\n");
+
+ global $conf, $g_listing;
+
+ // Flush line </root>
+ $line = pwg_get_indent('root').'</root>'."\n";
+ fwrite($g_listing, $line);
+
+ if ($conf['protect'])
+ {
+ $_SESSION['scan_logs'] .= pwg_protect_directories($_SESSION['scan_list_fold'][0]);
+ }
+
+ // How many directories to close
+ $current_level = pwg_get_level($_SESSION['scan_list_fold'][0]);
+ if (isset($_SESSION['scan_list_fold'][1]))
+ {
+ //~ pwg_log('---<< Pull of $_SESSION[scan_list_fold] value "'.$_SESSION['scan_list_fold'][0].'"'."\n");
+ array_shift($_SESSION['scan_list_fold']);
+ $_SESSION['scan_cnt_fold']++;
+ $next_level = pwg_get_level($_SESSION['scan_list_fold'][0]);
+ $_SESSION['scan_step'] = 'list';
+ }
+ else
+ {
+ $next_level = -1;
+ $_SESSION['scan_cnt_fold']++;
+ $_SESSION['scan_step'] = 'stop';
+ }
+
+ if ($current_level == $next_level)
+ {
+ fwrite($g_listing, pwg_close_level($current_level, 1));
+ }
+ else
+ {
+ if (($current_level > $next_level))
+ {
+ fwrite($g_listing, pwg_close_level($current_level, $current_level-$next_level+1));
+ } // Nothing to do if current_level < next_level
+ }
+
+ //~ pwg_log("GENERATE prot <<<\n".var_export($_SESSION['scan_list_fold'], true)."\n".var_export($_SESSION['scan_list_file'], true)."\nGENERATE prot <<<\n");
+ //~ pwg_log('<<<<< pwg_generate_prot() <<<<<'."\n");
+}
+
function pwg_generate_stop()
{
//~ pwg_log('>>>>> pwg_generate_stop() >>>>>'."\n");
@@ -1152,6 +1440,7 @@ function pwg_init()
//~ pwg_log('>>>>> pwg_init() >>>>>'."\n");
global $g_message, $g_listing, $g_footer, $conf, $pwg_conf, $start_time;
+ $init_message = '';
// Lock other script sessions, this lock will be remove during 'exit' step
if (!isset($_SESSION['scan_step']))
@@ -1218,16 +1507,17 @@ function pwg_init()
$g_message .= ' <li><a href="'.$pwg_conf['this_url'].'?action=test" title="Display/Compare script version">Test</a></li>'."\n";
$g_message .= ' <li><a href="'.$pwg_conf['this_url'].'?action=clean" title="Delete listing.xml if exists">Clean</a></li>'."\n";
$g_message .= ' <li><a href="'.$pwg_conf['this_url'].'?action=generate" title="Scan all images from this directory and write informations in listing.xml">Listing</a></li>'."\n";
- $g_message .= ' <li><a href="'.$pwg_conf['this_url'].'?action=protect" title="Protect all directories from this point with index.php">Protect</a></li>'."\n";
$g_message .= ' </ul>'."\n";
$g_footer = '<a href="'.$conf['gallery'].'/admin.php?page=site_manager" title="Main gallery :: site manager">';
$g_footer .= '<img src="'.$pwg_conf['icon_dir'].'home.png" /></a>'."\n";
$_SESSION['scan_step'] = 'exit';
+ $_SESSION['scan_action'] = '';
}
- // Open listing.xml
+ // Actions to do at the init of generate
if ($_SESSION['scan_action'] == 'generate')
{
+ // Open XML file
$mode = ($_SESSION['scan_step'] == 'init') ? 'w' : 'a'; // Erase old listing.xml at the beginning of generation (mode w)
$g_listing = @fopen('listing.xml', $mode);
if ($g_listing === false)
@@ -1240,8 +1530,11 @@ function pwg_init()
//~ pwg_log('<<<<< pwg_init() failure <<<<<'."\n");
return;
}
+
+ // Check graphical capabilities
+ $init_message = pwg_check_graphics();
}
-
+
// Initializing session counters. This counters will be completely unset during step 'exit'
if ($_SESSION['scan_step'] == 'init')
{
@@ -1251,7 +1544,7 @@ function pwg_init()
$_SESSION['scan_cnt_fold'] = 0;
$_SESSION['scan_time'] = $start_time;
$_SESSION['scan_step'] = 'start';
- $_SESSION['scan_logs'] = '';
+ $_SESSION['scan_logs'] = $init_message;
}
//~ pwg_log('<<<<< pwg_init() success <<<<<'."\n");
@@ -1290,8 +1583,8 @@ function pwg_exit()
$local_action = $_SESSION['scan_action'];
unset($_SESSION['scan_action']);
unset($_SESSION['scan_logs']);
-
-
+ session_destroy();
+
// Call specific action post process
if (is_callable('pwg_'.$local_action.'_exit'))
{
@@ -1302,8 +1595,9 @@ function pwg_exit()
}
// +-----------------------------------------------------------------------+
-// | script |
+// | Script |
// +-----------------------------------------------------------------------+
+session_save_path('.');
session_start();
$start_time = pwg_get_moment();