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-rw-r--r--BSF/include/functions.inc.php1557
1 files changed, 0 insertions, 1557 deletions
diff --git a/BSF/include/functions.inc.php b/BSF/include/functions.inc.php
deleted file mode 100644
index a1b589999..000000000
--- a/BSF/include/functions.inc.php
+++ /dev/null
@@ -1,1557 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based picture gallery |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008 Piwigo Team http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify |
-// | it under the terms of the GNU General Public License as published by |
-// | the Free Software Foundation |
-// | |
-// | This program is distributed in the hope that it will be useful, but |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
-// | General Public License for more details. |
-// | |
-// | You should have received a copy of the GNU General Public License |
-// | along with this program; if not, write to the Free Software |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA. |
-// +-----------------------------------------------------------------------+
-
-include_once( PHPWG_ROOT_PATH .'include/functions_user.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_cookie.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_session.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_category.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_xml.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_group.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_html.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_tag.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_url.inc.php' );
-include_once( PHPWG_ROOT_PATH .'include/functions_plugins.inc.php' );
-
-//----------------------------------------------------------- generic functions
-
-/**
- * returns an array containing the possible values of an enum field
- *
- * @param string tablename
- * @param string fieldname
- */
-function get_enums($table, $field)
-{
- // retrieving the properties of the table. Each line represents a field :
- // columns are 'Field', 'Type'
- $result = pwg_query('desc '.$table);
- while ($row = mysql_fetch_array($result))
- {
- // we are only interested in the the field given in parameter for the
- // function
- if ($row['Field'] == $field)
- {
- // retrieving possible values of the enum field
- // enum('blue','green','black')
- $options = explode(',', substr($row['Type'], 5, -1));
- foreach ($options as $i => $option)
- {
- $options[$i] = str_replace("'", '',$option);
- }
- }
- }
- mysql_free_result($result);
- return $options;
-}
-
-// get_boolean transforms a string to a boolean value. If the string is
-// "false" (case insensitive), then the boolean value false is returned. In
-// any other case, true is returned.
-function get_boolean( $string )
-{
- $boolean = true;
- if ( preg_match( '/^false$/i', $string ) )
- {
- $boolean = false;
- }
- return $boolean;
-}
-
-/**
- * returns boolean string 'true' or 'false' if the given var is boolean
- *
- * @param mixed $var
- * @return mixed
- */
-function boolean_to_string($var)
-{
- if (is_bool($var))
- {
- if ($var)
- {
- return 'true';
- }
- else
- {
- return 'false';
- }
- }
- else
- {
- return $var;
- }
-}
-
-// The function get_moment returns a float value coresponding to the number
-// of seconds since the unix epoch (1st January 1970) and the microseconds
-// are precised : e.g. 1052343429.89276600
-function get_moment()
-{
- $t1 = explode( ' ', microtime() );
- $t2 = explode( '.', $t1[0] );
- $t2 = $t1[1].'.'.$t2[1];
- return $t2;
-}
-
-// The function get_elapsed_time returns the number of seconds (with 3
-// decimals precision) between the start time and the end time given.
-function get_elapsed_time( $start, $end )
-{
- return number_format( $end - $start, 3, '.', ' ').' s';
-}
-
-// - The replace_space function replaces space and '-' characters
-// by their HTML equivalent &nbsb; and &minus;
-// - The function does not replace characters in HTML tags
-// - This function was created because IE5 does not respect the
-// CSS "white-space: nowrap;" property unless space and minus
-// characters are replaced like this function does.
-// - Example :
-// <div class="foo">My friend</div>
-// ( 01234567891111111111222222222233 )
-// ( 0123456789012345678901 )
-// becomes :
-// <div class="foo">My&nbsp;friend</div>
-function replace_space( $string )
-{
- //return $string;
- $return_string = '';
- // $remaining is the rest of the string where to replace spaces characters
- $remaining = $string;
- // $start represents the position of the next '<' character
- // $end represents the position of the next '>' character
- $start = 0;
- $end = 0;
- $start = strpos ( $remaining, '<' ); // -> 0
- $end = strpos ( $remaining, '>' ); // -> 16
- // as long as a '<' and his friend '>' are found, we loop
- while ( is_numeric( $start ) and is_numeric( $end ) )
- {
- // $treatment is the part of the string to treat
- // In the first loop of our example, this variable is empty, but in the
- // second loop, it equals 'My friend'
- $treatment = substr ( $remaining, 0, $start );
- // Replacement of ' ' by his equivalent '&nbsp;'
- $treatment = str_replace( ' ', '&nbsp;', $treatment );
- $treatment = str_replace( '-', '&minus;', $treatment );
- // composing the string to return by adding the treated string and the
- // following HTML tag -> 'My&nbsp;friend</div>'
- $return_string.= $treatment.substr( $remaining, $start, $end-$start+1 );
- // the remaining string is deplaced to the part after the '>' of this
- // loop
- $remaining = substr ( $remaining, $end + 1, strlen( $remaining ) );
- $start = strpos ( $remaining, '<' );
- $end = strpos ( $remaining, '>' );
- }
- $treatment = str_replace( ' ', '&nbsp;', $remaining );
- $treatment = str_replace( '-', '&minus;', $treatment );
- $return_string.= $treatment;
-
- return $return_string;
-}
-
-// get_extension returns the part of the string after the last "."
-function get_extension( $filename )
-{
- return substr( strrchr( $filename, '.' ), 1, strlen ( $filename ) );
-}
-
-// get_filename_wo_extension returns the part of the string before the last
-// ".".
-// get_filename_wo_extension( 'test.tar.gz' ) -> 'test.tar'
-function get_filename_wo_extension( $filename )
-{
- $pos = strrpos( $filename, '.' );
- return ($pos===false) ? $filename : substr( $filename, 0, $pos);
-}
-
-/**
- * returns an array contening sub-directories, excluding "CVS"
- *
- * @param string $dir
- * @return array
- */
-function get_dirs($directory)
-{
- $sub_dirs = array();
-
- if ($opendir = opendir($directory))
- {
- while ($file = readdir($opendir))
- {
- if ($file != '.'
- and $file != '..'
- and is_dir($directory.'/'.$file)
- and $file != 'CVS'
- and $file != '.svn')
- {
- array_push($sub_dirs, $file);
- }
- }
- }
- return $sub_dirs;
-}
-
-/**
- * returns thumbnail directory name of input diretoty name
- * make thumbnail directory is necessary
- * set error messages on array messages
- *
- * @param:
- * string $dirname
- * arrayy $errors
- * @return bool false on error else string directory name
- */
-function mkget_thumbnail_dir($dirname, &$errors)
-{
- $tndir = $dirname.'/thumbnail';
- if (!is_dir($tndir))
- {
- if (!is_writable($dirname))
- {
- array_push($errors,
- '['.$dirname.'] : '.l10n('no_write_access'));
- return false;
- }
- umask(0000);
- mkdir($tndir, 0777);
- }
-
- return $tndir;
-}
-
-// The get_picture_size function return an array containing :
-// - $picture_size[0] : final width
-// - $picture_size[1] : final height
-// The final dimensions are calculated thanks to the original dimensions and
-// the maximum dimensions given in parameters. get_picture_size respects
-// the width/height ratio
-function get_picture_size( $original_width, $original_height,
- $max_width, $max_height )
-{
- $width = $original_width;
- $height = $original_height;
- $is_original_size = true;
-
- if ( $max_width != "" )
- {
- if ( $original_width > $max_width )
- {
- $width = $max_width;
- $height = floor( ( $width * $original_height ) / $original_width );
- }
- }
- if ( $max_height != "" )
- {
- if ( $original_height > $max_height )
- {
- $height = $max_height;
- $width = floor( ( $height * $original_width ) / $original_height );
- $is_original_size = false;
- }
- }
- if ( is_numeric( $max_width ) and is_numeric( $max_height )
- and $max_width != 0 and $max_height != 0 )
- {
- $ratioWidth = $original_width / $max_width;
- $ratioHeight = $original_height / $max_height;
- if ( ( $ratioWidth > 1 ) or ( $ratioHeight > 1 ) )
- {
- if ( $ratioWidth < $ratioHeight )
- {
- $width = floor( $original_width / $ratioHeight );
- $height = $max_height;
- }
- else
- {
- $width = $max_width;
- $height = floor( $original_height / $ratioWidth );
- }
- $is_original_size = false;
- }
- }
- $picture_size = array();
- $picture_size[0] = $width;
- $picture_size[1] = $height;
- return $picture_size;
-}
-
-/* Returns true if the string appears to be encoded in UTF-8. (from wordpress)
- * @param string Str
- */
-function seems_utf8($Str) { # by bmorel at ssi dot fr
- for ($i=0; $i<strlen($Str); $i++) {
- if (ord($Str[$i]) < 0x80) continue; # 0bbbbbbb
- elseif ((ord($Str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb
- elseif ((ord($Str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb
- elseif ((ord($Str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb
- elseif ((ord($Str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb
- elseif ((ord($Str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b
- else return false; # Does not match any model
- for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ?
- if ((++$i == strlen($Str)) || ((ord($Str[$i]) & 0xC0) != 0x80))
- return false;
- }
- }
- return true;
-}
-
-/* Remove accents from a UTF-8 or ISO-859-1 string (from wordpress)
- * @param string sstring - an UTF-8 or ISO-8859-1 string
- */
-function remove_accents($string)
-{
- if ( !preg_match('/[\x80-\xff]/', $string) )
- return $string;
-
- if (seems_utf8($string)) {
- $chars = array(
- // Decompositions for Latin-1 Supplement
- chr(195).chr(128) => 'A', chr(195).chr(129) => 'A',
- chr(195).chr(130) => 'A', chr(195).chr(131) => 'A',
- chr(195).chr(132) => 'A', chr(195).chr(133) => 'A',
- chr(195).chr(135) => 'C', chr(195).chr(136) => 'E',
- chr(195).chr(137) => 'E', chr(195).chr(138) => 'E',
- chr(195).chr(139) => 'E', chr(195).chr(140) => 'I',
- chr(195).chr(141) => 'I', chr(195).chr(142) => 'I',
- chr(195).chr(143) => 'I', chr(195).chr(145) => 'N',
- chr(195).chr(146) => 'O', chr(195).chr(147) => 'O',
- chr(195).chr(148) => 'O', chr(195).chr(149) => 'O',
- chr(195).chr(150) => 'O', chr(195).chr(153) => 'U',
- chr(195).chr(154) => 'U', chr(195).chr(155) => 'U',
- chr(195).chr(156) => 'U', chr(195).chr(157) => 'Y',
- chr(195).chr(159) => 's', chr(195).chr(160) => 'a',
- chr(195).chr(161) => 'a', chr(195).chr(162) => 'a',
- chr(195).chr(163) => 'a', chr(195).chr(164) => 'a',
- chr(195).chr(165) => 'a', chr(195).chr(167) => 'c',
- chr(195).chr(168) => 'e', chr(195).chr(169) => 'e',
- chr(195).chr(170) => 'e', chr(195).chr(171) => 'e',
- chr(195).chr(172) => 'i', chr(195).chr(173) => 'i',
- chr(195).chr(174) => 'i', chr(195).chr(175) => 'i',
- chr(195).chr(177) => 'n', chr(195).chr(178) => 'o',
- chr(195).chr(179) => 'o', chr(195).chr(180) => 'o',
- chr(195).chr(181) => 'o', chr(195).chr(182) => 'o',
- chr(195).chr(182) => 'o', chr(195).chr(185) => 'u',
- chr(195).chr(186) => 'u', chr(195).chr(187) => 'u',
- chr(195).chr(188) => 'u', chr(195).chr(189) => 'y',
- chr(195).chr(191) => 'y',
- // Decompositions for Latin Extended-A
- chr(196).chr(128) => 'A', chr(196).chr(129) => 'a',
- chr(196).chr(130) => 'A', chr(196).chr(131) => 'a',
- chr(196).chr(132) => 'A', chr(196).chr(133) => 'a',
- chr(196).chr(134) => 'C', chr(196).chr(135) => 'c',
- chr(196).chr(136) => 'C', chr(196).chr(137) => 'c',
- chr(196).chr(138) => 'C', chr(196).chr(139) => 'c',
- chr(196).chr(140) => 'C', chr(196).chr(141) => 'c',
- chr(196).chr(142) => 'D', chr(196).chr(143) => 'd',
- chr(196).chr(144) => 'D', chr(196).chr(145) => 'd',
- chr(196).chr(146) => 'E', chr(196).chr(147) => 'e',
- chr(196).chr(148) => 'E', chr(196).chr(149) => 'e',
- chr(196).chr(150) => 'E', chr(196).chr(151) => 'e',
- chr(196).chr(152) => 'E', chr(196).chr(153) => 'e',
- chr(196).chr(154) => 'E', chr(196).chr(155) => 'e',
- chr(196).chr(156) => 'G', chr(196).chr(157) => 'g',
- chr(196).chr(158) => 'G', chr(196).chr(159) => 'g',
- chr(196).chr(160) => 'G', chr(196).chr(161) => 'g',
- chr(196).chr(162) => 'G', chr(196).chr(163) => 'g',
- chr(196).chr(164) => 'H', chr(196).chr(165) => 'h',
- chr(196).chr(166) => 'H', chr(196).chr(167) => 'h',
- chr(196).chr(168) => 'I', chr(196).chr(169) => 'i',
- chr(196).chr(170) => 'I', chr(196).chr(171) => 'i',
- chr(196).chr(172) => 'I', chr(196).chr(173) => 'i',
- chr(196).chr(174) => 'I', chr(196).chr(175) => 'i',
- chr(196).chr(176) => 'I', chr(196).chr(177) => 'i',
- chr(196).chr(178) => 'IJ',chr(196).chr(179) => 'ij',
- chr(196).chr(180) => 'J', chr(196).chr(181) => 'j',
- chr(196).chr(182) => 'K', chr(196).chr(183) => 'k',
- chr(196).chr(184) => 'k', chr(196).chr(185) => 'L',
- chr(196).chr(186) => 'l', chr(196).chr(187) => 'L',
- chr(196).chr(188) => 'l', chr(196).chr(189) => 'L',
- chr(196).chr(190) => 'l', chr(196).chr(191) => 'L',
- chr(197).chr(128) => 'l', chr(197).chr(129) => 'L',
- chr(197).chr(130) => 'l', chr(197).chr(131) => 'N',
- chr(197).chr(132) => 'n', chr(197).chr(133) => 'N',
- chr(197).chr(134) => 'n', chr(197).chr(135) => 'N',
- chr(197).chr(136) => 'n', chr(197).chr(137) => 'N',
- chr(197).chr(138) => 'n', chr(197).chr(139) => 'N',
- chr(197).chr(140) => 'O', chr(197).chr(141) => 'o',
- chr(197).chr(142) => 'O', chr(197).chr(143) => 'o',
- chr(197).chr(144) => 'O', chr(197).chr(145) => 'o',
- chr(197).chr(146) => 'OE',chr(197).chr(147) => 'oe',
- chr(197).chr(148) => 'R',chr(197).chr(149) => 'r',
- chr(197).chr(150) => 'R',chr(197).chr(151) => 'r',
- chr(197).chr(152) => 'R',chr(197).chr(153) => 'r',
- chr(197).chr(154) => 'S',chr(197).chr(155) => 's',
- chr(197).chr(156) => 'S',chr(197).chr(157) => 's',
- chr(197).chr(158) => 'S',chr(197).chr(159) => 's',
- chr(197).chr(160) => 'S', chr(197).chr(161) => 's',
- chr(197).chr(162) => 'T', chr(197).chr(163) => 't',
- chr(197).chr(164) => 'T', chr(197).chr(165) => 't',
- chr(197).chr(166) => 'T', chr(197).chr(167) => 't',
- chr(197).chr(168) => 'U', chr(197).chr(169) => 'u',
- chr(197).chr(170) => 'U', chr(197).chr(171) => 'u',
- chr(197).chr(172) => 'U', chr(197).chr(173) => 'u',
- chr(197).chr(174) => 'U', chr(197).chr(175) => 'u',
- chr(197).chr(176) => 'U', chr(197).chr(177) => 'u',
- chr(197).chr(178) => 'U', chr(197).chr(179) => 'u',
- chr(197).chr(180) => 'W', chr(197).chr(181) => 'w',
- chr(197).chr(182) => 'Y', chr(197).chr(183) => 'y',
- chr(197).chr(184) => 'Y', chr(197).chr(185) => 'Z',
- chr(197).chr(186) => 'z', chr(197).chr(187) => 'Z',
- chr(197).chr(188) => 'z', chr(197).chr(189) => 'Z',
- chr(197).chr(190) => 'z', chr(197).chr(191) => 's',
- // Euro Sign
- chr(226).chr(130).chr(172) => 'E',
- // GBP (Pound) Sign
- chr(194).chr(163) => '');
-
- $string = strtr($string, $chars);
- } else {
- // Assume ISO-8859-1 if not UTF-8
- $chars['in'] = chr(128).chr(131).chr(138).chr(142).chr(154).chr(158)
- .chr(159).chr(162).chr(165).chr(181).chr(192).chr(193).chr(194)
- .chr(195).chr(196).chr(197).chr(199).chr(200).chr(201).chr(202)
- .chr(203).chr(204).chr(205).chr(206).chr(207).chr(209).chr(210)
- .chr(211).chr(212).chr(213).chr(214).chr(216).chr(217).chr(218)
- .chr(219).chr(220).chr(221).chr(224).chr(225).chr(226).chr(227)
- .chr(228).chr(229).chr(231).chr(232).chr(233).chr(234).chr(235)
- .chr(236).chr(237).chr(238).chr(239).chr(241).chr(242).chr(243)
- .chr(244).chr(245).chr(246).chr(248).chr(249).chr(250).chr(251)
- .chr(252).chr(253).chr(255);
-
- $chars['out'] = "EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy";
-
- $string = strtr($string, $chars['in'], $chars['out']);
- $double_chars['in'] = array(chr(140), chr(156), chr(198), chr(208), chr(222), chr(223), chr(230), chr(240), chr(254));
- $double_chars['out'] = array('OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th');
- $string = str_replace($double_chars['in'], $double_chars['out'], $string);
- }
-
- return $string;
-}
-
-/**
- * simplify a string to insert it into an URL
- *
- * @param string
- * @return string
- */
-function str2url($str)
-{
- $str = remove_accents($str);
- $str = preg_replace('/[^a-z0-9_\s\'\:\/\[\],-]/','',strtolower($str));
- $str = preg_replace('/[\s\'\:\/\[\],-]+/',' ',trim($str));
- $res = str_replace(' ','_',$str);
-
- return $res;
-}
-
-//-------------------------------------------- Piwigo specific functions
-
-/**
- * returns an array with a list of {language_code => language_name}
- *
- * @returns array
- */
-function get_languages($target_charset = null)
-{
- if ( empty($target_charset) )
- {
- $target_charset = get_pwg_charset();
- }
- $target_charset = strtolower($target_charset);
-
- $dir = opendir(PHPWG_ROOT_PATH.'language');
- $languages = array();
-
- while ($file = readdir($dir))
- {
- $path = PHPWG_ROOT_PATH.'language/'.$file;
- if (is_dir($path) and !is_link($path) and file_exists($path.'/iso.txt'))
- {
- list($language_name) = @file($path.'/iso.txt');
-
- $langdef = explode('.',$file);
- if (count($langdef)>1) // (langCode,encoding)
- {
- $langdef[1] = strtolower($langdef[1]);
-
- if (
- $target_charset==$langdef[1]
- or
- ($target_charset=='utf-8' and $langdef[1]=='iso-8859-1')
- or
- ($target_charset=='iso-8859-1' and
- in_array( substr($langdef[0],2), array('en','fr','de','es','it','nl')))
- )
- {
- $language_name = convert_charset($language_name,
- $langdef[1], $target_charset);
- $languages[ $langdef[0] ] = $language_name;
- }
- else
- continue; // the language encoding is not compatible with our charset
- }
- else
- { // UTF-8
- $language_name = convert_charset($language_name,
- 'utf-8', $target_charset);
- $languages[$file] = $language_name;
- }
- }
- }
- closedir($dir);
- @asort($languages);
- @reset($languages);
-
- return $languages;
-}
-
-function pwg_log($image_id = null, $image_type = null)
-{
- global $conf, $user, $page;
-
- $do_log = true;
- if (!$conf['log'])
- {
- $do_log = false;
- }
- if (is_admin() and !$conf['history_admin'])
- {
- $do_log = false;
- }
- if (is_a_guest() and !$conf['history_guest'])
- {
- $do_log = false;
- }
-
- $do_log = trigger_event('pwg_log_allowed', $do_log, $image_id, $image_type);
-
- if (!$do_log)
- {
- return false;
- }
-
- $tags_string = null;
- if (isset($page['section']) and $page['section'] == 'tags')
- {
- $tag_ids = array();
- foreach ($page['tags'] as $tag)
- {
- array_push($tag_ids, $tag['id']);
- }
-
- $tags_string = implode(',', $tag_ids);
- }
-
- $query = '
-INSERT INTO '.HISTORY_TABLE.'
- (
- date,
- time,
- user_id,
- IP,
- section,
- category_id,
- image_id,
- image_type,
- tag_ids
- )
- VALUES
- (
- CURDATE(),
- CURTIME(),
- '.$user['id'].',
- \''.$_SERVER['REMOTE_ADDR'].'\',
- '.(isset($page['section']) ? "'".$page['section']."'" : 'NULL').',
- '.(isset($page['category']['id']) ? $page['category']['id'] : 'NULL').',
- '.(isset($image_id) ? $image_id : 'NULL').',
- '.(isset($image_type) ? "'".$image_type."'" : 'NULL').',
- '.(isset($tags_string) ? "'".$tags_string."'" : 'NULL').'
- )
-;';
- pwg_query($query);
-
- return true;
-}
-
-// format_date returns a formatted date for display. The date given in
-// argument can be a unixdate (number of seconds since the 01.01.1970) or an
-// american format (2003-09-15). By option, you can show the time. The
-// output is internationalized.
-//
-// format_date( "2003-09-15", 'us', true ) -> "Monday 15 September 2003 21:52"
-function format_date($date, $type = 'us', $show_time = false)
-{
- global $lang;
-
- list($year,$month,$day,$hour,$minute,$second) = array(0,0,0,0,0,0);
-
- switch ( $type )
- {
- case 'us' :
- {
- list($year,$month,$day) = explode('-', $date);
- break;
- }
- case 'unix' :
- {
- list($year,$month,$day,$hour,$minute) =
- explode('.', date('Y.n.j.G.i', $date));
- break;
- }
- case 'mysql_datetime' :
- {
- preg_match('/^(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})$/',
- $date, $out);
- list($year,$month,$day,$hour,$minute,$second) =
- array($out[1],$out[2],$out[3],$out[4],$out[5],$out[6]);
- break;
- }
- }
- $formated_date = '';
- // before 1970, Microsoft Windows can't mktime
- if ($year >= 1970)
- {
- // we ask midday because Windows think it's prior to midnight with a
- // zero and refuse to work
- $formated_date.= $lang['day'][date('w', mktime(12,0,0,$month,$day,$year))];
- }
- $formated_date.= ' '.$day;
- $formated_date.= ' '.$lang['month'][(int)$month];
- $formated_date.= ' '.$year;
- if ($show_time)
- {
- $formated_date.= ' '.$hour.':'.$minute;
- }
-
- return $formated_date;
-}
-
-function pwg_query($query)
-{
- global $conf,$page,$debug,$t2;
-
- $start = get_moment();
- $result = mysql_query($query) or my_error($query."\n");
-
- $time = get_moment() - $start;
-
- if (!isset($page['count_queries']))
- {
- $page['count_queries'] = 0;
- $page['queries_time'] = 0;
- }
-
- $page['count_queries']++;
- $page['queries_time']+= $time;
-
- if ($conf['show_queries'])
- {
- $output = '';
- $output.= '<pre>['.$page['count_queries'].'] ';
- $output.= "\n".$query;
- $output.= "\n".'(this query time : ';
- $output.= '<b>'.number_format($time, 3, '.', ' ').' s)</b>';
- $output.= "\n".'(total SQL time : ';
- $output.= number_format($page['queries_time'], 3, '.', ' ').' s)';
- $output.= "\n".'(total time : ';
- $output.= number_format( ($time+$start-$t2), 3, '.', ' ').' s)';
- if ( $result!=null and preg_match('/\s*SELECT\s+/i',$query) )
- {
- $output.= "\n".'(num rows : ';
- $output.= mysql_num_rows($result).' )';
- }
- elseif ( $result!=null
- and preg_match('/\s*INSERT|UPDATE|REPLACE|DELETE\s+/i',$query) )
- {
- $output.= "\n".'(affected rows : ';
- $output.= mysql_affected_rows().' )';
- }
- $output.= "</pre>\n";
-
- $debug .= $output;
- }
-
- return $result;
-}
-
-function pwg_debug( $string )
-{
- global $debug,$t2,$page;
-
- $now = explode( ' ', microtime() );
- $now2 = explode( '.', $now[0] );
- $now2 = $now[1].'.'.$now2[1];
- $time = number_format( $now2 - $t2, 3, '.', ' ').' s';
- $debug .= '<p>';
- $debug.= '['.$time.', ';
- $debug.= $page['count_queries'].' queries] : '.$string;
- $debug.= "</p>\n";
-}
-
-/**
- * Redirects to the given URL (HTTP method)
- *
- * Note : once this function called, the execution doesn't go further
- * (presence of an exit() instruction.
- *
- * @param string $url
- * @return void
- */
-function redirect_http( $url )
-{
- if (ob_get_length () !== FALSE)
- {
- ob_clean();
- }
- // default url is on html format
- $url = html_entity_decode($url);
- header('Request-URI: '.$url);
- header('Content-Location: '.$url);
- header('Location: '.$url);
- exit();
-}
-
-/**
- * Redirects to the given URL (HTML method)
- *
- * Note : once this function called, the execution doesn't go further
- * (presence of an exit() instruction.
- *
- * @param string $url
- * @param string $title_msg
- * @param integer $refreh_time
- * @return void
- */
-function redirect_html( $url , $msg = '', $refresh_time = 0)
-{
- global $user, $template, $lang_info, $conf, $lang, $t2, $page, $debug;
-
- if (!isset($lang_info))
- {
- $user = build_user( $conf['guest_id'], true);
- load_language('common.lang');
- trigger_action('loading_lang');
- load_language('local.lang');
- list($tmpl, $thm) = explode('/', get_default_template());
- $template = new Template(PHPWG_ROOT_PATH.'template/'.$tmpl, $thm);
- }
- else
- {
- $template = new Template(PHPWG_ROOT_PATH.'template/'.$user['template'], $user['theme']);
- }
-
- if (empty($msg))
- {
- $redirect_msg = l10n('redirect_msg');
- }
- else
- {
- $redirect_msg = $msg;
- }
- $redirect_msg = nl2br($redirect_msg);
-
- $refresh = $refresh_time;
- $url_link = $url;
- $title = 'redirection';
-
- $template->set_filenames( array( 'redirect' => 'redirect.tpl' ) );
-
- include( PHPWG_ROOT_PATH.'include/page_header.php' );
-
- $template->set_filenames( array( 'redirect' => 'redirect.tpl' ) );
- $template->parse('redirect');
-
- include( PHPWG_ROOT_PATH.'include/page_tail.php' );
-
- exit();
-}
-
-/**
- * Redirects to the given URL (Switch to HTTP method or HTML method)
- *
- * Note : once this function called, the execution doesn't go further
- * (presence of an exit() instruction.
- *
- * @param string $url
- * @param string $title_msg
- * @param integer $refreh_time
- * @return void
- */
-function redirect( $url , $msg = '', $refresh_time = 0)
-{
- global $conf;
-
- // with RefeshTime <> 0, only html must be used
- if ($conf['default_redirect_method']=='http'
- and $refresh_time==0
- and !headers_sent()
- )
- {
- redirect_http($url);
- }
- else
- {
- redirect_html($url, $msg, $refresh_time);
- }
-}
-
-/**
- * returns $_SERVER['QUERY_STRING'] whitout keys given in parameters
- *
- * @param array $rejects
- * @param boolean $escape - if true escape & to &amp; (for html)
- * @returns string
- */
-function get_query_string_diff($rejects=array(), $escape=true)
-{
- $query_string = '';
-
- $str = $_SERVER['QUERY_STRING'];
- parse_str($str, $vars);
-
- $is_first = true;
- foreach ($vars as $key => $value)
- {
- if (!in_array($key, $rejects))
- {
- $query_string.= $is_first ? '?' : ($escape ? '&amp;' : '&' );
- $is_first = false;
- $query_string.= $key.'='.$value;
- }
- }
-
- return $query_string;
-}
-
-function url_is_remote($url)
-{
- if ( strncmp($url, 'http://', 7)==0
- or strncmp($url, 'https://', 8)==0 )
- {
- return true;
- }
- return false;
-}
-
-/**
- * returns available template/theme
- */
-function get_pwg_themes()
-{
- global $conf;
- $themes = array();
-
- $template_dir = PHPWG_ROOT_PATH.'template';
-
- foreach (get_dirs($template_dir) as $template)
- {
- foreach (get_dirs($template_dir.'/'.$template.'/theme') as $theme)
- {
- if ( ($template.'/'.$theme) != $conf['admin_layout'] )
- array_push($themes, $template.'/'.$theme);
- }
- }
-
- return $themes;
-}
-
-/* Returns the PATH to the thumbnail to be displayed. If the element does not
- * have a thumbnail, the default mime image path is returned. The PATH can be
- * used in the php script, but not sent to the browser.
- * @param array element_info assoc array containing element info from db
- * at least 'path', 'tn_ext' and 'id' should be present
- */
-function get_thumbnail_path($element_info)
-{
- $path = get_thumbnail_location($element_info);
- if ( !url_is_remote($path) )
- {
- $path = PHPWG_ROOT_PATH.$path;
- }
- return $path;
-}
-
-/* Returns the URL of the thumbnail to be displayed. If the element does not
- * have a thumbnail, the default mime image url is returned. The URL can be
- * sent to the browser, but not used in the php script.
- * @param array element_info assoc array containing element info from db
- * at least 'path', 'tn_ext' and 'id' should be present
- */
-function get_thumbnail_url($element_info)
-{
- $path = get_thumbnail_location($element_info);
- if ( !url_is_remote($path) )
- {
- $path = embellish_url(get_root_url().$path);
- }
-
- // plugins want another url ?
- $path = trigger_event('get_thumbnail_url', $path, $element_info);
- return $path;
-}
-
-/* returns the relative path of the thumnail with regards to to the root
-of piwigo (not the current page!).This function is not intended to be
-called directly from code.*/
-function get_thumbnail_location($element_info)
-{
- global $conf;
- if ( !empty( $element_info['tn_ext'] ) )
- {
- $path = substr_replace(
- get_filename_wo_extension($element_info['path']),
- '/thumbnail/'.$conf['prefix_thumbnail'],
- strrpos($element_info['path'],'/'),
- 1
- );
- $path.= '.'.$element_info['tn_ext'];
- }
- else
- {
- $path = get_themeconf('mime_icon_dir')
- .strtolower(get_extension($element_info['path'])).'.png';
- }
-
- // plugins want another location ?
- $path = trigger_event( 'get_thumbnail_location', $path, $element_info);
- return $path;
-}
-
-/* returns the title of the thumnail */
-function get_thumbnail_title($element_info)
-{
- // message in title for the thumbnail
- if (isset($element_info['file']))
- {
- $thumbnail_title = $element_info['file'];
- }
- else
- {
- $thumbnail_title = '';
- }
-
- if (!empty($element_info['filesize']))
- {
- $thumbnail_title .= ' : '.l10n_dec('%d Kb', '%d Kb', $element_info['filesize']);
- }
-
- return $thumbnail_title;
-}
-
-// my_error returns (or send to standard output) the message concerning the
-// error occured for the last mysql query.
-function my_error($header)
-{
- global $conf;
-
- $error = '<pre>';
- $error.= $header;
- $error.= '[mysql error '.mysql_errno().'] ';
- $error.= mysql_error();
- $error.= '</pre>';
-
- if ($conf['die_on_sql_error'])
- {
- die($error);
- }
- else
- {
- echo $error;
- }
-}
-
-/**
- * creates an array based on a query, this function is a very common pattern
- * used here
- *
- * @param string $query
- * @param string $fieldname
- * @return array
- */
-function array_from_query($query, $fieldname)
-{
- $array = array();
-
- $result = pwg_query($query);
- while ($row = mysql_fetch_array($result))
- {
- array_push($array, $row[$fieldname]);
- }
-
- return $array;
-}
-
-/**
- * fill the current user caddie with given elements, if not already in
- * caddie
- *
- * @param array elements_id
- */
-function fill_caddie($elements_id)
-{
- global $user;
-
- include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
-
- $query = '
-SELECT element_id
- FROM '.CADDIE_TABLE.'
- WHERE user_id = '.$user['id'].'
-;';
- $in_caddie = array_from_query($query, 'element_id');
-
- $caddiables = array_diff($elements_id, $in_caddie);
-
- $datas = array();
-
- foreach ($caddiables as $caddiable)
- {
- array_push($datas, array('element_id' => $caddiable,
- 'user_id' => $user['id']));
- }
-
- if (count($caddiables) > 0)
- {
- mass_inserts(CADDIE_TABLE, array('element_id','user_id'), $datas);
- }
-}
-
-/**
- * returns the element name from its filename
- *
- * @param string filename
- * @return string name
- */
-function get_name_from_file($filename)
-{
- return str_replace('_',' ',get_filename_wo_extension($filename));
-}
-
-/**
- * returns the corresponding value from $lang if existing. Else, the key is
- * returned
- *
- * @param string key
- * @return string
- */
-function l10n($key)
-{
- global $lang, $conf;
-
- if ($conf['debug_l10n'] and !isset($lang[$key]) and !empty($key))
- {
- trigger_error('[l10n] language key "'.$key.'" is not defined', E_USER_NOTICE);
- }
-
- return isset($lang[$key]) ? $lang[$key] : $key;
-}
-
-/**
- * returns the prinft value for strings including %d
- * return is concorded with decimal value (singular, plural)
- *
- * @param singular string key
- * @param plural string key
- * @param decimal value
- * @return string
- */
-function l10n_dec($singular_fmt_key, $plural_fmt_key, $decimal)
-{
- global $lang_info;
-
- return
- sprintf(
- l10n((
- (($decimal > 1) or ($decimal == 0 and $lang_info['zero_plural']))
- ? $plural_fmt_key
- : $singular_fmt_key
- )), $decimal);
-}
-/*
- * returns a single element to use with l10n_args
- *
- * @param string key: translation key
- * @param array/string/../number args:
- * arguments to use on sprintf($key, args)
- * if args is a array, each values are used on sprintf
- * @return string
- */
-function get_l10n_args($key, $args)
-{
- if (is_array($args))
- {
- $key_arg = array_merge(array($key), $args);
- }
- else
- {
- $key_arg = array($key, $args);
- }
- return array('key_args' => $key_arg);
-}
-
-/*
- * returns a string with formated with l10n_args elements
- *
- * @param element/array $key_args: element or array of l10n_args elements
- * @param $sep: if $key_args is array,
- * separator is used when translated l10n_args elements are concated
- * @return string
- */
-function l10n_args($key_args, $sep = "\n")
-{
- if (is_array($key_args))
- {
- foreach ($key_args as $key => $element)
- {
- if (isset($result))
- {
- $result .= $sep;
- }
- else
- {
- $result = '';
- }
-
- if ($key === 'key_args')
- {
- array_unshift($element, l10n(array_shift($element)));
- $result .= call_user_func_array('sprintf', $element);
- }
- else
- {
- $result .= l10n_args($element, $sep);
- }
- }
- }
- else
- {
- die('l10n_args: Invalid arguments');
- }
-
- return $result;
-}
-
-/**
- * returns the corresponding value from $themeconf if existing. Else, the
- * key is returned
- *
- * @param string key
- * @return string
- */
-function get_themeconf($key)
-{
- global $template;
-
- return $template->get_themeconf($key);
-}
-
-/**
- * Returns webmaster mail address depending on $conf['webmaster_id']
- *
- * @return string
- */
-function get_webmaster_mail_address()
-{
- global $conf;
-
- $query = '
-SELECT '.$conf['user_fields']['email'].'
- FROM '.USERS_TABLE.'
- WHERE '.$conf['user_fields']['id'].' = '.$conf['webmaster_id'].'
-;';
- list($email) = mysql_fetch_array(pwg_query($query));
-
- return $email;
-}
-
-/**
- * which upgrades are available ?
- *
- * @return array
- */
-function get_available_upgrade_ids()
-{
- $upgrades_path = PHPWG_ROOT_PATH.'install/db';
-
- $available_upgrade_ids = array();
-
- if ($contents = opendir($upgrades_path))
- {
- while (($node = readdir($contents)) !== false)
- {
- if (is_file($upgrades_path.'/'.$node)
- and preg_match('/^(.*?)-database\.php$/', $node, $match))
- {
- array_push($available_upgrade_ids, $match[1]);
- }
- }
- }
- natcasesort($available_upgrade_ids);
-
- return $available_upgrade_ids;
-}
-
-/**
- * Add configuration parameters from database to global $conf array
- *
- * @return void
- */
-function load_conf_from_db($condition = '')
-{
- global $conf;
-
- $query = '
-SELECT param, value
- FROM '.CONFIG_TABLE.'
- '.(!empty($condition) ? 'WHERE '.$condition : '').'
-;';
- $result = pwg_query($query);
-
- if ((mysql_num_rows($result) == 0) and !empty($condition))
- {
- die('No configuration data');
- }
-
- while ($row = mysql_fetch_array($result))
- {
- $conf[ $row['param'] ] = isset($row['value']) ? $row['value'] : '';
-
- // If the field is true or false, the variable is transformed into a
- // boolean value.
- if ($conf[$row['param']] == 'true' or $conf[$row['param']] == 'false')
- {
- $conf[ $row['param'] ] = get_boolean($conf[ $row['param'] ]);
- }
- }
-}
-
-/**
- * Prepends and appends a string at each value of the given array.
- *
- * @param array
- * @param string prefix to each array values
- * @param string suffix to each array values
- */
-function prepend_append_array_items($array, $prepend_str, $append_str)
-{
- array_walk(
- $array,
- create_function('&$s', '$s = "'.$prepend_str.'".$s."'.$append_str.'";')
- );
-
- return $array;
-}
-
-/**
- * creates an hashed based on a query, this function is a very common
- * pattern used here. Among the selected columns fetched, choose one to be
- * the key, another one to be the value.
- *
- * @param string $query
- * @param string $keyname
- * @param string $valuename
- * @return array
- */
-function simple_hash_from_query($query, $keyname, $valuename)
-{
- $array = array();
-
- $result = pwg_query($query);
- while ($row = mysql_fetch_array($result))
- {
- $array[ $row[$keyname] ] = $row[$valuename];
- }
-
- return $array;
-}
-
-/**
- * creates an hashed based on a query, this function is a very common
- * pattern used here. The key is given as parameter, the value is an associative
- * array.
- *
- * @param string $query
- * @param string $keyname
- * @return array
- */
-function hash_from_query($query, $keyname)
-{
- $array = array();
- $result = pwg_query($query);
- while ($row = mysql_fetch_assoc($result))
- {
- $array[ $row[$keyname] ] = $row;
- }
- return $array;
-}
-
-/**
- * Return basename of the current script
- * Lower case convertion is applied on return value
- * Return value is without file extention ".php"
- *
- * @param void
- *
- * @return script basename
- */
-function script_basename()
-{
- global $conf;
-
- foreach (array('SCRIPT_NAME', 'SCRIPT_FILENAME', 'PHP_SELF') as $value)
- {
- $continue = !empty($_SERVER[$value]);
- if ($continue)
- {
- $filename = strtolower($_SERVER[$value]);
-
- if ($conf['php_extension_in_urls'])
- {
- $continue = get_extension($filename) === 'php';
- }
-
- if ($continue)
- {
- $basename = basename($filename, '.php');
- $continue = !empty($basename);
- }
-
- if ($continue)
- {
- return $basename;
- }
- }
- }
-
- return '';
-}
-
-/**
- * Return value for the current page define on $conf['filter_pages']
- * Îf value is not defined, default value are returned
- *
- * @param value name
- *
- * @return filter page value
- */
-function get_filter_page_value($value_name)
-{
- global $conf;
-
- $page_name = script_basename();
-
- if (isset($conf['filter_pages'][$page_name][$value_name]))
- {
- return $conf['filter_pages'][$page_name][$value_name];
- }
- else if (isset($conf['filter_pages']['default'][$value_name]))
- {
- return $conf['filter_pages']['default'][$value_name];
- }
- else
- {
- return null;
- }
-}
-
-/**
- * returns the character set of data sent to browsers / received from forms
- */
-function get_pwg_charset()
-{
- defined('PWG_CHARSET') or die('load_language PWG_CHARSET undefined');
- return PWG_CHARSET;
-}
-
-/**
- * includes a language file or returns the content of a language file
- * availability of the file
- *
- * in descending order of preference:
- * param language, user language, default language
- * Piwigo default language.
- *
- * @param string filename
- * @param string dirname
- * @param string language
- * @param bool return_content - if true the file content is returned otherwise
- * the file is evaluated as php
- * @return boolean success status or a string if return_content is true
- */
-function load_language($filename, $dirname = '', $language = '',
- $return_content=false, $target_charset=null)
-{
- global $user;
-
- if (!$return_content)
- {
- $filename .= '.php'; //MAYBE to do .. load .po and .mo localization files
- }
- if (empty($dirname))
- {
- $dirname = PHPWG_ROOT_PATH;
- }
- $dirname .= 'language/';
-
- $languages = array();
- if ( !empty($language) )
- {
- $languages[] = $language;
- }
- if ( !empty($user['language']) )
- {
- $languages[] = $user['language'];
- }
- if ( defined('PHPWG_INSTALLED') )
- {
- $languages[] = get_default_language();
- }
- $languages[] = PHPWG_DEFAULT_LANGUAGE;
- $languages = array_unique($languages);
-
- if ( empty($target_charset) )
- {
- $target_charset = get_pwg_charset();
- }
- $target_charset = strtolower($target_charset);
- $source_charset = '';
- $source_file = '';
- foreach ($languages as $language)
- {
- $dir = $dirname.$language;
-
- // exact charset match - no conversion required
- $f = $dir.'.'.$target_charset.'/'.$filename;
- if (file_exists($f))
- {
- $source_file = $f;
- break;
- }
-
- // UTF-8 ?
- $f = $dir.'/'.$filename;
- if (file_exists($f))
- {
- $source_charset = 'utf-8';
- $source_file = $f;
- break;
- }
-
- if ($target_charset=='utf-8')
- { // we accept conversion from ISO-8859-1 to UTF-8
- $f = $dir.'.iso-8859-1/'.$filename;
- if (file_exists($f))
- {
- $source_charset = 'iso-8859-1';
- $source_file = $f;
- break;
- }
- }
- }
-
- if ( !empty($source_file) )
- {
- if (!$return_content)
- {
- @include($source_file);
- $load_lang = @$lang;
- $load_lang_info = @$lang_info;
-
- global $lang, $lang_info;
- if ( !isset($lang) ) $lang=array();
- if ( !isset($lang_info) ) $lang_info=array();
-
- if ( !empty($source_charset) and $source_charset!=$target_charset)
- {
- if ( is_array($load_lang) )
- {
- foreach ($load_lang as $k => $v)
- {
- if ( is_array($v) )
- {
- $func = create_function('$v', 'return convert_charset($v, "'.$source_charset.'","'.$target_charset.'");' );
- $lang[$k] = array_map($func, $v);
- }
- else
- $lang[$k] = convert_charset($v, $source_charset, $target_charset);
- }
- }
- if ( is_array($load_lang_info) )
- {
- foreach ($load_lang_info as $k => $v)
- {
- $lang_info[$k] = convert_charset($v, $source_charset, $target_charset);
- }
- }
- }
- else
- {
- $lang = array_merge( $lang, (array)$load_lang );
- $lang_info = array_merge( $lang_info, (array)$load_lang_info );
- }
- return true;
- }
- else
- {
- $content = @file_get_contents($source_file);
- if ( !empty($source_charset) and $source_charset!=$target_charset)
- {
- $content = convert_charset($content, $source_charset, $target_charset);
- }
- return $content;
- }
- }
- return false;
-}
-
-/**
- * converts a string from a character set to another character set
- * @param string str the string to be converted
- * @param string source_charset the character set in which the string is encoded
- * @param string dest_charset the destination character set
- */
-function convert_charset($str, $source_charset, $dest_charset)
-{
- if ($source_charset==$dest_charset)
- return $str;
- if ($source_charset=='iso-8859-1' and $dest_charset=='utf-8')
- {
- return utf8_encode($str);
- }
- if ($source_charset=='utf-8' and $dest_charset=='iso-8859-1')
- {
- return utf8_decode($str);
- }
- if (function_exists('iconv'))
- {
- return iconv($source_charset, $dest_charset, $str);
- }
- if (function_exists('mb_convert_encoding'))
- {
- return mb_convert_encoding( $str, $dest_charset, $source_charset );
- }
- return $str; //???
-}
-?> \ No newline at end of file