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JT Smith
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235
sbin/imageCollateralImport.pl
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235
sbin/imageCollateralImport.pl
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#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2002 Plain Black LLC.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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our ($webguiRoot, $webUser, @nailable);
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BEGIN {
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$webguiRoot = "..";
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$webUser = "apache";
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@nailable = qw(jpg jpeg png gif);
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unshift (@INC, $webguiRoot."/lib");
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}
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#-----------------------------------------
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# NO NEED TO MODIFY BELOW THIS LINE
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$| = 1;
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use File::stat;
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use Image::Magick;
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use DBI;
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use Mysql;
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use Data::Config;
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use WebGUI::SQL;
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use File::Copy qw(cp);
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use File::Path;
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use FileHandle;
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use POSIX;
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use strict;
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my ($config, $filelist, $dbh, $settings);
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if ($ARGV[0] ne "" && $ARGV[1] ne ""){
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print "Starting...\n";
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$filelist = buildFileList($ARGV[0]);
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$config = getConfig($ARGV[1]);
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$dbh = connectToDb($config);
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$settings = getSettings($dbh,$ARGV[2]);
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addFiles($dbh, $filelist, $settings, $ARGV[0], $config);
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setPrivileges($config) unless ($^O =~ /Win/i);
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print "Cleaning up...\n";
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$dbh->disconnect;
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print "Finished!\n";
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} else {
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print "Usage: $0 <pathToNewImages> <webguiConfigFile> [<thumbnailSize>]\n";
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}
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#-----------------------------------------
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# addFiles(dbHandler, filelistHashRef, webguiSettingsHashRef, pathToCopyFrom)
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#-----------------------------------------
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sub addFiles {
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my ($filename, $ext, $id, $a, $b);
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print "Adding files...\n";
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mkdir($_[4]->{uploadsPath}."/images");
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foreach $filename (keys %{$_[1]}) {
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print "Processing $filename.\n";
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foreach $ext (keys %{${$_[1]}{$filename}}) {
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$id = getId($_[0]);
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print "Copying ".${$_[1]}{$filename}{$ext}.".\n";
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mkdir($_[4]->{uploadsPath}."/images/".$id);
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$a = FileHandle->new($_[3]."/".${$_[1]}{$filename}{$ext},"r");
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binmode($a);
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$b = FileHandle->new(">".$_[4]->{uploadsPath}."/images/".$id."/".${$_[1]}{$filename}{$ext});
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binmode($b);
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cp($a,$b);
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$a->close;
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$b->close;
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createThumbnail(${$_[1]}{$filename}{$ext},
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$_[4]->{uploadsPath}."/images/".$id,
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$_[2]->{thumbnailSize});
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print "Adding $filename to the database.\n";
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WebGUI::SQL->write("insert into collateral (collateralId,name,filename,userId,username,
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dateUploaded,collateralType,thumbnailsize) values
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($id,".$dbh->quote($filename).",".$dbh->quote($filename.".".$ext).",3,'Imported',".time()."
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'image',$_[2]->{thumbnailSize})",$_[0]);
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}
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}
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print "Finished adding.\n";
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}
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#-----------------------------------------
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# getConfig(configFilename)
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#-----------------------------------------
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sub getConfig {
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my ($config, $error, %config);
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print "Getting site config.\n";
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$config = new Data::Config $webguiRoot.'/etc/'.$_[0] or $error=1;
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if ($error) {
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print "Couldn't open config file.\n";
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exit;
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} else {
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foreach ($config->param) {
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$config{$_} = $config->param($_);
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}
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print "Config retrieved.\n";
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return \%config;
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}
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}
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#-----------------------------------------
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# setPrivileges(webguiSettingsHashRef)
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#-----------------------------------------
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sub setPrivileges {
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print "Setting filesystem privileges.\n";
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system("chown -R ".$webUser." ".$_[0]->{uploadsPath});
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print "Privileges set.\n";
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}
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#-----------------------------------------
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# getSettings(dbHandler)
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#-----------------------------------------
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sub getSettings {
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my (%settings);
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print "Retrieving settings from WebGUI.\n";
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%settings = WebGUI::SQL->buildHash("select * from settings",$_[0]);
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print "Settings retrieved.\n";
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$settings{thumbnailSize} = $_[1] if ($_[1] ne "");
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return \%settings;
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}
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#-----------------------------------------
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# connectToDb()
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#-----------------------------------------
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sub connectToDb {
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my ($config, $dbh, $error);
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print "Connecting to database ".$_[0]->{dsn}." as user ".$_[0]->{dbuser}.".\n";
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$dbh = DBI->connect($_[0]->{dsn}, $_[0]->{dbuser}, $_[0]->{dbpass}, { RaiseError => 0, AutoCommit => 1 }) or $error=1;
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unless ($error) {
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print "Connection established.\n";
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return $dbh;
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} else {
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print "Error: Could not connect to the database.\n";
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exit;
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}
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}
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#-----------------------------------------
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# buildFileList(pathToImportFiles)
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#-----------------------------------------
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sub buildFileList {
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print "Building file list.\n";
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my (%filelist, @files, $file, $filename, $ext);
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if (opendir(FILES,$_[0])) {
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@files = readdir(FILES);
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foreach $file (@files) {
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unless ($file eq "." || $file eq "..") {
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$file =~ /(.*?)\.(.*?)$/;
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$filename = $1;
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$ext = $2;
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if (isIn($ext, @nailable)) {
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$filelist{$filename}{$ext} = $file;
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print "Found file $file.\n";
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}
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}
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}
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closedir(FILES);
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print "File list complete.\n";
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return \%filelist;
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} else {
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print "Error: Could not open folder.\n";
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exit;
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}
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}
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#-----------------------------------------
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# isIn(keyvalue, arrayOfValues)
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#-----------------------------------------
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sub isIn {
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my ($i, @a, @b, @isect, %union, %isect, $e);
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foreach $e (@_) {
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if ($a[0] eq "") {
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$a[0] = $e;
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} else {
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$b[$i] = $e;
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$i++;
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}
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}
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foreach $e (@a, @b) { $union{$e}++ && $isect{$e}++ }
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@isect = keys %isect;
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if (defined @isect) {
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undef @isect;
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return 1;
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} else {
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return 0;
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}
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}
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#-----------------------------------------
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# getType(filename)
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#-----------------------------------------
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sub getType {
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my ($extension);
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$extension = $_[0];
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$extension =~ s/.*\.(.*?)$/$1/;
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return $extension;
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}
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#-----------------------------------------
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# createThumbnail(filename,path,thumnailSize)
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#-----------------------------------------
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sub createThumbnail {
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my ($image, $x, $y, $r, $n, $type);
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$type = getType($_[0]);
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if (isIn($type, @nailable) && !($_[0] =~ m/thumb-/)) {
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print "Nailing: $_[1]/$_[0]\n";
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$image = Image::Magick->new;
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$image->Read($_[1].'/'.$_[0]);
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($x, $y) = $image->Get('width','height');
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$n = $_[2] || 50;
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$r = $x>$y ? $x / $n : $y / $n;
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$image->Scale(width=>($x/$r),height=>($y/$r)) if ($r > 0);
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$image->Write($_[1].'/thumb-'.$_[0]);
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}
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}
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#-----------------------------------------
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# getId(dbHandler)
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#-----------------------------------------
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sub getId {
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my ($id);
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($id) = WebGUI::SQL->quickArray("select nextValue from incrementer where incrementerId='imageId'",$_[0]);
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WebGUI::SQL->write("update incrementer set nextValue=nextValue+1 where incrementerId='imageId'",$_[0]);
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return $id;
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}
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