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thumbnail creation support

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git-svn-id: file:///svn/phpbb/trunk@4160 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen 2003-06-20 17:20:22 +00:00
parent 4f2cf69b68
commit 2e13c45371
4 changed files with 634 additions and 201 deletions
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188
phpBB/adm/admin_attachments.php
View file

@ -38,13 +38,13 @@ if (!$auth->acl_get('a_attach'))
trigger_error($user->lang['NO_ADMIN']);
}
$mode = (isset($_REQUEST['mode'])) ? htmlspecialchars($_REQUEST['mode']) : '';
$mode = (isset($_REQUEST['mode'])) ? trim(htmlspecialchars($_REQUEST['mode'])) : '';
$config_sizes = array('max_filesize' => 'size', 'attachment_quota' => 'quota_size', 'max_filesize_pm' => 'pm_size');
foreach ($config_sizes as $cfg_key => $var)
{
$$var = (isset($_REQUEST[$var])) ? htmlspecialchars($_REQUEST[$var]) : '';
$$var = (isset($_REQUEST[$var])) ? trim(htmlspecialchars($_REQUEST[$var])) : '';
}
$submit = (isset($_POST['submit'])) ? TRUE : FALSE;
@ -54,8 +54,8 @@ $error = $notify = false;
$error_msg = $notify_msg = '';
// Pull all config data
$sql = "SELECT *
FROM " . CONFIG_TABLE;
$sql = 'SELECT *
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
@ -92,7 +92,7 @@ while ($row = $db->sql_fetchrow($result))
}
}
if ($submit && $mode == 'manage')
if ($submit && ($mode == 'manage' || $mode == 'cats'))
{
// Update Extension Group Filesizes
if ($config_name == 'max_filesize')
@ -103,14 +103,14 @@ while ($row = $db->sql_fetchrow($result))
if ($old_size != $new_size)
{
// See, if we have a similar value of old_size in Extension Groups. If so, update these values.
$sql = "UPDATE " . EXTENSION_GROUPS_TABLE . "
SET max_filesize = " . $new_size . "
WHERE max_filesize = " . $old_size;
$sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . "
SET max_filesize = $new_size
WHERE max_filesize = $old_size";
$db->sql_query($sql);
}
}
set_config($config_name, stripslashes($new[$config_name]));
set_config($config_name, str_replace('\\\\', '\\', addslashes($new[$config_name])));
if (in_array($config_name, array('max_filesize', 'attachment_quota', 'max_filesize_pm')))
{
@ -129,14 +129,7 @@ if ($submit && ($mode == 'manage' || $mode == 'cats'))
// Adjust the Upload Directory
if (!$new['use_ftp_upload'])
{
if ( ($new['upload_dir'][0] == '/') || ( ($new['upload_dir'][0] != '/') && ($new['upload_dir'][1] == ':') ) )
{
$upload_dir = $new['upload_dir'];
}
else
{
$upload_dir = $phpbb_root_path . $new['upload_dir'];
}
$upload_dir = ($new['upload_dir'][0] == '/' || ($new['upload_dir'][0] != '/' && $new['upload_dir'][1] == ':')) ? $new['upload_dir'] : $phpbb_root_path . $new['upload_dir'];
}
else
{
@ -170,54 +163,38 @@ if ($search_imagick)
{
$imagick = '';
if (eregi('convert', $imagick))
$exe = ((defined('PHP_OS')) && (preg_match('#win#i', PHP_OS))) ? '.exe' : '';
if (empty($_ENV['MAGICK_HOME']))
{
$locations = array('C:/WINDOWS/', 'C:/WINNT/', 'C:/WINDOWS/SYSTEM/', 'C:/WINNT/SYSTEM/', 'C:/WINDOWS/SYSTEM32/', 'C:/WINNT/SYSTEM32/', '/usr/bin/', '/usr/sbin/', '/usr/local/bin/', '/usr/local/sbin/', '/opt/', '/usr/imagemagick/', '/usr/bin/imagemagick/');
foreach ($locations as $location)
{
if (file_exists($location . 'convert' . $exe) && is_executable($location . 'convert' . $exe))
{
$imagick = str_replace('\\', '/', $location);
continue;
}
else if ($imagick != 'none')
{
if (!eregi('WIN', PHP_OS))
{
$retval = @exec('whereis convert');
$paths = explode(' ', $retval);
if (is_array($paths))
{
foreach($paths as $path)
{
if (basename($path) == 'convert')
{
$imagick = $path;
}
}
}
}
else if (eregi('WIN', PHP_OS))
else
{
$path = 'c:/imagemagick/convert.exe';
if (@file_exists($path))
{
$imagick = $path;
}
}
$imagick = str_replace('\\', '/', $_ENV['MAGICK_HOME']);
}
$new['img_imagick'] = (@file_exists(trim($imagick))) ? trim($imagick) : '';
$new['img_imagick'] = $imagick . 'convert' . $exe;
}
// Check Settings
if ($submit && $mode == 'manage')
{
$upload_dir = ( ($new['upload_dir'][0] == '/') || ($new['upload_dir'][0] != '/' && $new['upload_dir'][1] == ':') ) ? $new['upload_dir'] : $phpbb_root_path . $new['upload_dir'];
test_upload($error, $error_msg, $upload_dir, $new['ftp_path'], $new['use_ftp_upload'], false);
}
if ($submit && $mode == 'cats')
{
$upload_dir = ( ($new['upload_dir'][0] == '/') || ($new['upload_dir'][0] != '/' && $new['upload_dir'][1] == ':') ) ? $new['upload_dir'] . '/thumbs' : $phpbb_root_path . $new['upload_dir'] . '/thumbs';
test_upload($error, $error_msg, $upload_dir, $new['ftp_path'] . '/thumbs', $new['use_ftp_upload'], true);
}
@ -244,31 +221,45 @@ if ($submit && $mode == 'extensions')
while ($row = $db->sql_fetchrow($result))
{
if ( ($row['comment'] != $extensions[$row['extension_id']]['comment']) || (intval($row['group_id']) != intval($extensions[$row['extension_id']]['group_id'])) )
if ($row['comment'] != $extensions[$row['extension_id']]['comment'] || intval($row['group_id']) != intval($extensions[$row['extension_id']]['group_id']))
{
$sql = "UPDATE " . EXTENSIONS_TABLE . "
SET comment = '" . $extensions[$row['extension_id']]['comment'] . "', group_id = " . $extensions[$row['extension_id']]['group_id'] . "
WHERE extension_id = " . $row['extension_id'];
$db->sql_query($sql);
add_log('admin', 'LOG_ATTACH_EXT_UPDATE', $row['extension']);
}
}
$db->sql_freeresult($result);
// Delete Extension ?
$extension_id_list = (isset($_POST['extension_id_list'])) ? $_POST['extension_id_list'] : array();
$extension_id_sql = implode(', ', $extension_id_list);
if ($extension_id_sql != '')
{
$sql = 'DELETE
FROM ' . EXTENSIONS_TABLE . '
WHERE extension_id IN (' . $extension_id_sql . ')';
FROM ' . EXTENSIONS_TABLE . "
WHERE extension_id IN ($extension_id_sql)";
$db->sql_query($sql);
$sql = 'SELECT extension
FROM ' . EXTENSIONS_TABLE . "
WHERE extension_id IN ($extension_id_sql)";
$result = $db->sql_query($sql);
$extension_list = array();
while ($row = $db->sql_fetchrow($result))
{
$extension_list[] = $row['extension'];
}
$db->sql_freeresult($result);
add_log('admin', 'LOG_ATTACH_EXT_DEL', implode(', ', $extension_list));
}
// Add Extension ?
$add_extension = ( isset($_POST['add_extension']) ) ? trim(strip_tags($_POST['add_extension'])) : '';
$add_extension = (isset($_POST['add_extension'])) ? strtolower(trim(strip_tags($_POST['add_extension']))) : '';
$add_extension_explain = (isset($_POST['add_extension_explain'])) ? trim(strip_tags($_POST['add_extension_explain'])) : '';
$add_extension_group = (isset($_POST['add_group_select'])) ? intval($_POST['add_group_select']) : '';
$add = (isset($_POST['add_extension_check'])) ? TRUE : FALSE;
@ -278,20 +269,20 @@ if ($submit && $mode == 'extensions')
if (!$error)
{
// check extension
$sql = "SELECT extension
FROM " . EXTENSIONS_TABLE;
$sql = 'SELECT extension
FROM ' . EXTENSIONS_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if (strtolower(trim($row['extension'])) == strtolower(trim($add_extension)))
if ($row['extension'] == $add_extension)
{
$error = TRUE;
if( isset($error_msg) )
{
$error_msg .= '<br />';
}
$error_msg .= sprintf($user->lang['EXTENSION_EXIST'], strtolower(trim($add_extension)));
$error_msg .= sprintf($user->lang['EXTENSION_EXIST'], $add_extension);
}
}
$db->sql_freeresult($result);
@ -299,29 +290,30 @@ if ($submit && $mode == 'extensions')
// Extension Forbidden ?
if (!$error)
{
$sql = "SELECT extension
FROM " . FORBIDDEN_EXTENSIONS_TABLE;
$sql = 'SELECT extension
FROM ' . FORBIDDEN_EXTENSIONS_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if (strtolower(trim($row['extension'])) == strtolower(trim($add_extension)))
if ($row['extension'] == $add_extension)
{
$error = TRUE;
if( isset($error_msg) )
{
$error_msg .= '<br />';
}
$error_msg .= sprintf($user->lang['CANNOT_ADD_FORBIDDEN_EXTENSION'], strtolower(trim($add_extension)));
$error_msg .= sprintf($user->lang['CANNOT_ADD_FORBIDDEN_EXTENSION'], $add_extension);
}
}
}
if (!$error)
{
$sql = "INSERT INTO " . EXTENSIONS_TABLE . " (group_id, extension, comment)
VALUES (" . $add_extension_group . ", '" . strtolower(trim($add_extension)) . "', '" . trim($add_extension_explain) . "')";
$sql = 'INSERT INTO ' . EXTENSIONS_TABLE . " (group_id, extension, comment)
VALUES ($add_extension_group, '" . $add_extension . "', '" . trim($add_extension_explain) . "')";
$db->sql_query($sql);
add_log('admin', 'LOG_ATTACH_EXT_ADD', $add_extension);
}
}
}
@ -373,7 +365,9 @@ if ($submit && $mode == 'ext_groups')
'max_filesize' => $filesize_list[$i]
);
$sql = "UPDATE " . EXTENSION_GROUPS_TABLE . " SET " . $db->sql_build_array('UPDATE', $group_sql) . " WHERE group_id = " . $group_change_list[$i];
$sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . "
SET " . $db->sql_build_array('UPDATE', $group_sql) . "
WHERE group_id = " . $group_change_list[$i];
$db->sql_query($sql);
}
@ -384,9 +378,9 @@ if ($submit && $mode == 'ext_groups')
{
$l_group_list = '';
$sql = "SELECT group_name
FROM " . EXTENSION_GROUPS_TABLE . "
WHERE group_id IN (" . implode(', ', $group_id_list) . ")";
$sql = 'SELECT group_name
FROM ' . EXTENSION_GROUPS_TABLE . '
WHERE group_id IN (' . implode(', ', $group_id_list) . ')';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
@ -395,9 +389,9 @@ if ($submit && $mode == 'ext_groups')
}
$db->sql_freeresult($result);
$sql = "DELETE
FROM " . EXTENSION_GROUPS_TABLE . "
WHERE group_id IN (" . implode(', ', $group_id_list) . ")";
$sql = 'DELETE
FROM ' . EXTENSION_GROUPS_TABLE . '
WHERE group_id IN (' . implode(', ', $group_id_list) . ')';
$db->sql_query($sql);
// Set corresponding Extensions to a pending Group
@ -422,8 +416,8 @@ if ($submit && $mode == 'ext_groups')
if ($extension_group != '' && $add)
{
// check Extension Group
$sql = "SELECT group_name
FROM " . EXTENSION_GROUPS_TABLE;
$sql = 'SELECT group_name
FROM ' . EXTENSION_GROUPS_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
@ -453,23 +447,24 @@ if ($submit && $mode == 'ext_groups')
'max_filesize' => $filesize
);
$sql = "INSERT INTO " . EXTENSION_GROUPS_TABLE . " " . $db->sql_build_array('INSERT', $group_sql);
$sql = 'INSERT INTO ' . EXTENSION_GROUPS_TABLE . ' ' .
$db->sql_build_array('INSERT', $group_sql);
$db->sql_query($sql);
add_log('admin', 'LOG_ATTACH_EXTGROUP_ADD', $extension_group);
}
}
$sql = "SELECT e.extension, g.*
FROM " . EXTENSIONS_TABLE . " e, " . EXTENSION_GROUPS_TABLE . " g
$sql = 'SELECT e.extension, g.*
FROM ' . EXTENSIONS_TABLE . ' e, ' . EXTENSION_GROUPS_TABLE . ' g
WHERE e.group_id = g.group_id
AND g.allow_group = 1";
AND g.allow_group = 1';
$result = $db->sql_query($sql);
$extensions = array();
while ($row = $db->sql_fetchrow($result))
{
$extension = strtolower(trim($row['extension']));
$extension = $row['extension'];
$extensions['_allowed_'][] = $extension;
$extensions[$extension]['display_cat'] = intval($row['cat_id']);
@ -680,10 +675,10 @@ if ($mode == 'manage')
if ($mode == 'cats')
{
$sql = "SELECT group_name, cat_id
FROM " . EXTENSION_GROUPS_TABLE . "
$sql = 'SELECT group_name, cat_id
FROM ' . EXTENSION_GROUPS_TABLE . '
WHERE cat_id > 0
ORDER BY cat_id";
ORDER BY cat_id';
$result = $db->sql_query($sql);
$s_assigned_groups = array();
@ -717,7 +712,7 @@ if ($mode == 'cats')
<?php
// Check Thumbnail Support
if ( ($new['img_imagick'] == '') && (count(get_supported_image_types()) == 0) )
if ($new['img_imagick'] == '' && count(get_supported_image_types()) == 0)
{
$new['img_create_thumbnail'] = '0';
}
@ -757,6 +752,7 @@ if ($mode == 'cats')
if ($mode == 'ext_groups')
{
// SELFNOTE: DO NOT FORGET TO TALK ABOUT IT!
// $img_path = $config['upload_icons_path'];
$img_path = 'images/upload_icons';
@ -865,8 +861,8 @@ if ($mode == 'ext_groups')
</tr>
<?
$sql = "SELECT *
FROM " . EXTENSION_GROUPS_TABLE;
$sql = 'SELECT *
FROM ' . EXTENSION_GROUPS_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
@ -931,9 +927,9 @@ if ($mode == 'ext_groups')
if ($viewgroup != -1 && $viewgroup == $row['group_id'])
{
$sql = "SELECT comment, extension
FROM " . EXTENSIONS_TABLE . "
WHERE group_id = " . intval($viewgroup);
$sql = 'SELECT comment, extension
FROM ' . EXTENSIONS_TABLE . '
WHERE group_id = ' . intval($viewgroup);
$e_result = $db->sql_query($sql);
while ($e_row = $db->sql_fetchrow($e_result))
@ -1183,19 +1179,12 @@ function category_select($select_name, $group_id = -1)
if ($group_id != -1)
{
$sql = "SELECT cat_id
FROM " . EXTENSION_GROUPS_TABLE . "
WHERE group_id = " . intval($group_id);
$sql = 'SELECT cat_id
FROM ' . EXTENSION_GROUPS_TABLE . '
WHERE group_id = ' . intval($group_id);
$result = $db->sql_query($sql);
if (!($row = $db->sql_fetchrow($result)))
{
$cat_type = NONE_CAT;
}
else
{
$cat_type = $row['cat_id'];
}
$cat_type = (!($row = $db->sql_fetchrow($result))) ? NONE_CAT : $row['cat_id'];
$db->sql_freeresult($result);
}
@ -1276,14 +1265,7 @@ function download_select($select_name, $group_id = -1)
WHERE group_id = " . intval($group_id);
$result = $db->sql_query($sql);
if (!($row = $db->sql_fetchrow($result)))
{
$download_mode = INLINE_LINK;
}
else
{
$download_mode = $row['download_mode'];
}
$download_mode = (!($row = $db->sql_fetchrow($result))) ? INLINE_LINK : $row['download_mode'];
$db->sql_freeresult($result);
}

478
phpBB/includes/functions_posting.php
View file

@ -546,7 +546,7 @@ function upload_attachment($filename)
$filedata = array();
$filedata['error'] = array();
$filedata['post_attach'] = ($filename != '') ? true : false;
$filedata['post_attach'] = ($filename != '') ? TRUE : FALSE;
if (!$filedata['post_attach'])
{
@ -569,7 +569,7 @@ function upload_attachment($filename)
if (!in_array($filedata['extension'], $extensions['_allowed_']))
{
$filedata['error'][] = sprintf($user->lang['DISALLOWED_EXTENSION'], $filedata['extension']);
$filedata['post_attach'] = false;
$filedata['post_attach'] = FALSE;
return $filedata;
}
@ -580,7 +580,7 @@ function upload_attachment($filename)
if ( preg_match("/[\\/:*?\"<>|]/i", $filename) )
{
$filedata['error'][] = sprintf($user->lang['INVALID_FILENAME'], $filename);
$filedata['post_attach'] = false;
$filedata['post_attach'] = FALSE;
return $filedata;
}
@ -588,7 +588,7 @@ function upload_attachment($filename)
if ( ($file == 'none') )
{
$filedata['error'][] = (@ini_get('upload_max_filesize') == '') ? $user->lang['ATTACHMENT_PHP_SIZE_NA'] : sprintf($user->lang['ATTACHMENT_PHP_SIZE_OVERRUN'], @ini_get('upload_max_filesize'));
$filedata['post_attach'] = false;
$filedata['post_attach'] = FALSE;
return $filedata;
}
@ -702,13 +702,11 @@ function upload_attachment($filename)
$filedata['filename'] = str_replace("'", "\'", $filedata['filename']);
/*
// Do we have to create a thumbnail ?
if ($cat_id == IMAGE_CAT && $config['img_create_thumbnail'])
{
$filedata['thumbnail'] = 1;
}
*/
// Upload Attachment
if (!$config['use_ftp_upload'])
@ -801,20 +799,17 @@ function move_uploaded_attachment($upload_mode, $source_filename, &$filedata)
*/
}
$filedata['thumbnail'] = 0;
/* if ($filedata['thumbnail'])
if ($filedata['thumbnail'])
{
if ($upload_mode == 'ftp')
/* if ($upload_mode == 'ftp')
{
$source = $source_filename;
$destination = 'thumbs/t_' . $destination_filename;
}
else
{
{*/
$source = $config['upload_dir'] . '/' . $destination_filename;
$destination = phpbb_realpath($config['upload_dir']);
$destination .= '/thumbs/t_' . $destination_filename;
}
$destination = $config['upload_dir'] . '/thumbs/t_' . $destination_filename;
if (!create_thumbnail($source, $destination, $filedata['mimetype']))
{
@ -823,7 +818,7 @@ function move_uploaded_attachment($upload_mode, $source_filename, &$filedata)
$filedata['thumbnail'] = 0;
}
}
}*/
}
return '';
}
@ -1461,4 +1456,459 @@ function user_notification($mode, $subject, $forum_id, $topic_id, $post_id)
}
}
// Read DWord (4 Bytes) from File
function read_dword($fp)
{
$data = fread($fp, 4);
$value = ord($data[0]) + (ord($data[1])<<8)+(ord($data[2])<<16)+(ord($data[3])<<24);
if ($value >= 4294967294)
{
$value -= 4294967296;
}
return $value;
}
// Read Word (2 Bytes) from File - Note: It's an Intel Word
function read_word($fp)
{
$data = fread($fp, 2);
return ord($data[1]) * 256 + ord($data[0]);
}
// Read Byte
function read_byte($fp)
{
$data = fread($fp, 1);
return ord($data);
}
// Get Image Dimensions... only a test for now, used within create_thumbnail
function image_getdimension($file)
{
$size = @getimagesize($file);
if ($size[0] != 0 || $size[1] != 0)
{
return $size;
}
// Try to get the Dimension manually, depending on the mimetype
$fp = @fopen($file, 'rb');
if (!$fp)
{
return $size;
}
$error = FALSE;
// BMP - IMAGE
$tmp_str = fread($fp, 2);
if ($tmp_str == 'BM')
{
$length = read_dword($fp);
if ($length <= 6)
{
$error = TRUE;
}
if (!$error)
{
$i = read_dword($fp);
if ($i != 0)
{
$error = TRUE;
}
}
if (!$error)
{
$i = read_dword($fp);
if ($i != 0x3E && $i != 0x76 && $i != 0x436 && $i != 0x36)
{
$error = TRUE;
}
}
if (!$error)
{
$tmp_str = fread($fp, 4);
$width = read_dword($fp);
$height = read_dword($fp);
if ($width > 3000 || $height > 3000)
{
$error = TRUE;
}
}
}
else
{
$error = TRUE;
}
if (!$error)
{
fclose($fp);
return array(
$width,
$height,
'6'
);
}
$error = FALSE;
fclose($fp);
// GIF - IMAGE
$fp = @fopen($file, 'rb');
$tmp_str = fread($fp, 3);
if ($tmp_str == 'GIF')
{
$tmp_str = fread($fp, 3);
$width = read_word($fp);
$height = read_word($fp);
$info_byte = fread($fp, 1);
$info_byte = ord($info_byte);
if (($info_byte & 0x80) != 0x80 && ($info_byte & 0x80) != 0)
{
$error = TRUE;
}
if (!$error)
{
if (($info_byte & 8) != 0)
{
$error = TRUE;
}
}
}
else
{
$error = TRUE;
}
if (!$error)
{
fclose($fp);
return array(
$width,
$height,
'1'
);
}
$error = FALSE;
fclose($fp);
// JPG - IMAGE
$fp = @fopen($file, 'rb');
$tmp_str = fread($fp, 4);
$w1 = read_word($fp);
if (intval($w1) < 16)
{
$error = TRUE;
}
if (!$error)
{
$tmp_str = fread($fp, 4);
if ($tmp_str == 'JFIF')
{
$o_byte = fread($fp, 1);
if (intval($o_byte) != 0)
{
$error = TRUE;
}
if (!$error)
{
$str = fread($fp, 2);
$b = read_byte($fp);
if ($b != 0 && $b != 1 && $b != 2)
{
$error = TRUE;
}
}
if (!$error)
{
$width = read_word($fp);
$height = read_word($fp);
if ($width <= 0 || $height <= 0)
{
$error = TRUE;
}
}
}
}
else
{
$error = TRUE;
}
if (!$error)
{
fclose($fp);
return array(
$width,
$height,
'2'
);
}
$error = FALSE;
fclose($fp);
// PCX - IMAGE - I do not think we need this, does browser actually support this imagetype? ;)
// But let me have the fun...
/*
$fp = @fopen($file, 'rb');
$tmp_str = fread($fp, 3);
if (((ord($tmp_str[0]) == 10)) && ( (ord($tmp_str[1]) == 0) || (ord($tmp_str[1]) == 2) || (ord($tmp_str[1]) == 3) || (ord($tmp_str[1]) == 4) || (ord($tmp_str[1]) == 5) ) && ( (ord($tmp_str[2]) == 1) ) )
{
$b = fread($fp, 1);
if (ord($b) != 1 && ord($b) != 2 && ord($b) != 4 && ord($b) != 8 && ord($b) != 24)
{
$error = TRUE;
}
if (!$error)
{
$xmin = read_word($fp);
$ymin = read_word($fp);
$xmax = read_word($fp);
$ymax = read_word($fp);
$tmp_str = fread($fp, 52);
$b = fread($fp, 1);
if ($b != 0)
{
$error = TRUE;
}
}
if (!$error)
{
$width = $xmax - $xmin + 1;
$height = $ymax - $ymin + 1;
}
}
else
{
$error = TRUE;
}
if (!$error)
{
fclose($fp);
return array(
$width,
$height,
'7'
);
}
fclose($fp);
*/
return $size;
}
// Calculate the needed size for Thumbnail
// I am sure i had this grabbed from some site... source: unknown
function get_img_size_format($width, $height)
{
// Change these two values to define the Thumbnail Size
$max_width = 300;
$max_height = 85;
if ($height > $max_height)
{
$new_width = ($max_height / $height) * $width;
$new_height = $max_height;
if ($new_width > $max_width)
{
$new_height = ($max_width / $new_width) * $new_height;
$new_width = $max_width;
}
}
else if ($width > $max_width)
{
$new_height = ($max_width / $width) * $height;
$new_width = $max_width;
if ($new_height > $max_height)
{
$new_width = ($max_height / $new_height) * $new_width;
$new_height = $max_height;
}
}
else
{
$new_width = $width;
$new_height = $height;
}
return array(
round($new_width),
round($new_height)
);
}
function get_supported_image_types()
{
$types = array();
if (@extension_loaded('gd'))
{
if (@function_exists('imagegif'))
{
$types[] = '1';
}
if (@function_exists('imagejpeg'))
{
$types[] = '2';
}
if (@function_exists('imagepng'))
{
$types[] = '3';
}
}
return $types;
}
// Create Thumbnail
function create_thumbnail($source, $new_file, $mimetype)
{
global $config;
$source = realpath($source);
$min_filesize = intval($config['img_min_thumb_filesize']);
$img_filesize = (file_exists($source)) ? @filesize($source) : FALSE;
if (!$img_filesize || $img_filesize <= $min_filesize)
{
return FALSE;
}
$size = image_getdimension($source);
if ($size[0] == 0 && $size[1] == 0)
{
return FALSE;
}
$new_size = get_img_size_format($size[0], $size[1]);
$tmp_path = '';
$old_file = '';
/*
if (intval($config['allow_ftp_upload']))
{
$old_file = $new_file;
$tmp_path = explode('/', $source);
$tmp_path[count($tmp_path)-1] = '';
$tmp_path = implode('/', $tmp_path);
if ($tmp_path == '')
{
$tmp_path = '/tmp';
}
$value = trim($tmp_path);
if ($value[strlen($value)-1] == '/')
{
$value[strlen($value)-1] = ' ';
}
$new_file = trim($value) . '/t00000';
}
*/
$used_imagick = FALSE;
if ($config['img_imagick'] != '')
{
if (is_array($size) && count($size) > 0)
{
@exec($config['img_imagick'] . ' -quality 75 -antialias -sample ' . $new_size[0] . 'x' . $new_size[1] . ' ' . $source . ' +profile "*" ' . $new_file);
if (file_exists($new_file))
{
$used_imagick = TRUE;
}
}
}
if (!$used_imagick)
{
$type = $size[2];
$supported_types = get_supported_image_types();
if (in_array($type, $supported_types))
{
switch ($type)
{
case '1' :
$image = imagecreatefromgif($source);
$new_image = imagecreate($new_size[0], $new_size[1]);
imagecopyresized($new_image, $image, 0, 0, 0, 0, $new_size[0], $new_size[1], $size[0], $size[1]);
imagegif($new_image, $new_file);
break;
case '2' :
$image = imagecreatefromjpeg($source);
$new_image = imagecreate($new_size[0], $new_size[1]);
imagecopyresized($new_image, $image, 0, 0, 0, 0, $new_size[0], $new_size[1], $size[0], $size[1]);
imagejpeg($new_image, $new_file, 90);
break;
case '3' :
$image = imagecreatefrompng($source);
$new_image = imagecreate($new_size[0], $new_size[1]);
imagecopyresized($new_image, $image, 0, 0, 0, 0, $new_size[0], $new_size[1], $size[0], $size[1]);
imagepng($new_image, $new_file);
break;
}
}
}
if (!file_exists($new_file))
{
return FALSE;
}
/* if (intval($config['allow_ftp_upload']))
{
$result = ftp_file($new_file, $old_file, $this->type, TRUE); // True for disable error-mode
if (!$result)
{
return (FALSE);
}
}
else
{*/
@chmod($new_file, 0666);
return TRUE;
}
?>

20
phpBB/includes/message_parser.php
View file

@ -644,7 +644,7 @@ class parse_message
function emoticons($smile)
{
global $db, $user;
global $db, $user, $phpbb_root_path;
$sql = "SELECT *
FROM " . SMILIES_TABLE;
@ -656,7 +656,7 @@ class parse_message
do
{
$match[] = "#(?<=.\W|\W.|^\W)" . preg_quote($row['code'], '#') . "(?=.\W|\W.|\W$)#";
$replace[] = '<!-- s' . $row['code'] . ' --><img src="{SMILE_PATH}/' . $row['smile_url'] . '" border="0" alt="' . $row['emoticon'] . '" title="' . $row['emoticon'] . '" /><!-- s' . $row['code'] . ' -->';
$replace[] = '<!-- s' . $row['code'] . ' --><img src="{SMILE_PATH}/' . $phpbb_root_path . $row['smile_url'] . '" border="0" alt="' . $row['emoticon'] . '" title="' . $row['emoticon'] . '" /><!-- s' . $row['code'] . ' -->';
}
while ($row = $db->sql_fetchrow($result));
@ -675,19 +675,19 @@ class parse_message
$this->filename_data['filecomment'] = (isset($_POST['filecomment'])) ? trim( strip_tags($_POST['filecomment'])) : '';
$this->filename_data['filename'] = ($_FILES['fileupload']['name'] != 'none') ? trim($_FILES['fileupload']['name']) : '';
$add_file = ( isset($_POST['add_file']) ) ? true : false;
$delete_file = ( isset($_POST['delete_file']) ) ? true : false;
$edit_comment = ( isset($_POST['edit_comment']) ) ? true : false;
$add_file = (isset($_POST['add_file'])) ? TRUE : FALSE;
$delete_file = (isset($_POST['delete_file'])) ? TRUE : FALSE;
$edit_comment = (isset($_POST['edit_comment'])) ? TRUE : FALSE;
if ($submit && ($mode == 'post' || $mode == 'reply' || $mode == 'edit') && $this->filename_data['filename'] != '')
{
if ( $num_attachments < $config['max_attachments'] ) //|| $auth->acl_gets('m_', 'a_', $forum_id) )
if ($num_attachments < $config['max_attachments'] || $auth->acl_gets('m_', 'a_'))
{
$filedata = upload_attachment($this->filename_data['filename']);
$error = $filedata['error'];
if (($filedata['post_attach']) && (!count($error)))
if ($filedata['post_attach'] && !count($error))
{
$new_entry = array(
'physical_filename' => $filedata['destination_filename'],
@ -712,7 +712,7 @@ class parse_message
// This is very relevant, because it could happen that the post got not submitted, but we do not
// know this circumstance here. We could be at the posting page or we could be redirected to the entered
// post. :)
$filedata['post_attach'] = false;
$filedata['post_attach'] = FALSE;
}
}
else
@ -748,7 +748,7 @@ class parse_message
// a quick way to reindex the array. :)
$this->attachment_data = array_merge($this->attachment_data);
}
else if ( ($edit_comment) || ($add_file) || ($preview) )
else if ($edit_comment || $add_file || $preview)
{
if ($edit_comment)
{
@ -760,7 +760,7 @@ class parse_message
}
}
if ((($add_file) || ($preview) ) && ($this->filename_data['filename'] != '') )
if (($add_file || $preview) && $this->filename_data['filename'] != '')
{
if ($num_attachments < $config['max_attachments'] || $auth->acl_gets('m_', 'a_'))
{

1
phpBB/language/en/lang_admin.php
View file

@ -156,6 +156,7 @@ $lang = array_merge($lang, array(
'LOG_ACL_PRESET_DEL' => '<b>Deleted permission preset</b><br />&#187; %s',
'LOG_ATTACH_EXT_ADD' => '<b>Added or edited attachment extension</b><br />&#187; %s',
'LOG_ATTACH_EXT_DEL' => '<b>Removed attachment extension</b><br />&#187; %s',
'LOG_ATTACH_EXT_UPDATE' => '<b>Updated attachment extension</b><br />&#187; %s',
'LOG_ATTACH_EXTGROUP_ADD' => '<b>Added or edited extension group</b><br />&#187; %s',
'LOG_ATTACH_EXTGROUP_DEL' => '<b>Removed extension group</b><br />&#187; %s',