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Upload_Files.py
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Thu, Jun 20, 05:02

Upload_Files.py
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## $Id$
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006 CERN.
##
## CDS Invenio 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; either version 2 of the
## License, or (at your option) any later version.
##
## CDS Invenio 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
from invenio.file import *
def Upload_Files(parameters,curdir,form):
global doctype,access,act,dir
minsize=parameters['minsize']
maxsize=parameters['maxsize']
iconsize=parameters['iconsize']
type=parameters['type']
t=""
bibrecdocs = BibRecDocs(sysno)
# first check if a file has been requested for deletion
if form.has_key("deleted"):
deleted = form['deleted']
else:
deleted = "no"
if form.has_key("deletedfile"):
deletedfile = form['deletedfile']
else:
deletedfile = ""
if form.has_key("mybibdocid"):
mybibdocid = form['mybibdocid']
else:
mybibdocid = ""
if form.has_key("fileAction"):
fileAction = form['fileAction']
else:
fileAction = ""
if deleted == "yes":
bibrecdocs.deleteBibDoc(int(deletedfile))
# then check if a file has been requested for addition
if os.path.exists("%s/myfile" % curdir):
fp = open("%s/myfile" % curdir,"r")
myfile=fp.read()
fp.close()
extension = re.sub("^[^\.]*\.","",myfile)
filename = re.sub("\..*","",os.path.basename(myfile))
fullpath = "%s/files/myfile/%s" % (curdir,myfile)
if os.path.getsize(fullpath) < int(minsize):
os.unlink("%s/myfile" % curdir)
os.unlink(fullpath)
t+= """<script>alert("your file was too small (<%s o) and was deleted");</script>""" % minsize
elif os.path.getsize(fullpath) > int(maxsize):
os.unlink("%s/myfile" % curdir)
os.unlink(fullpath)
t+= """<script>alert("your file was too big (>%s o) and was deleted");</script>""" % maxsize
else:
bibdoc = None
if fileAction == "AddMain":
if not bibrecdocs.checkFileExists(fullpath,"Main"):
bibdoc = bibrecdocs.addNewFile(fullpath,"Main")
if fileAction == "AddAdditional":
if not bibrecdocs.checkFileExists(fullpath,"Additional"):
bibdoc = bibrecdocs.addNewFile(fullpath,"Additional")
if fileAction == "ReviseAdditional" and mybibdocid != "":
if not bibrecdocs.checkFileExists(fullpath,"Additional"):
bibdoc = bibrecdocs.addNewVersion(fullpath,int(mybibdocid))
if fileAction == "AddAdditionalFormat" and mybibdocid != "":
bibdoc = bibrecdocs.addNewFormat(fullpath,int(mybibdocid))
if type == "fulltext" and fileAction != "AddMainFormat" and fileAction != "AddAdditionalFormat":
additionalformats = createRelatedFormats(fullpath)
if len(additionalformats) > 0 and bibdoc != None:
bibdoc.addFilesNewFormat(additionalformats)
if type == "picture" and fileAction != "AddMainFormat" and fileAction != "AddAdditionalFormat":
iconpath = createIcon(fullpath,iconsize)
if iconpath != None and bibdoc != None:
bibdoc.addIcon(iconpath)
os.unlink(iconpath)
elif bibdoc !=None:
bibdoc.deleteIcon()
bibrecdocs.buildBibDocList()
os.unlink(fullpath)
os.unlink("%s/myfile" % curdir)
t+="<form>"
t=t+Display_Form(bibrecdocs)
t=t+Display_File_List(bibrecdocs)
t=t+ "<br><CENTER><small><INPUT TYPE=\"button\" HEIGHT=35 WIDTH=250 NAME=\"Submit\" VALUE=\"End Submission\" onClick=\"step2();\"></small></CENTER>"
t+="</form>"
return t
def Display_File_List(bibrecdocs):
t="""<br><br><table cellpadding=0 cellspacing=0 border=0 bgcolor=#dddddd width=80% align=center><tr><td>"""
bibdocs = bibrecdocs.listBibDocs()
if len(bibdocs) > 0:
types = listTypesFromArray(bibdocs)
for mytype in types:
if len(bibrecdocs.listBibDocs(mytype)) > 1:
plural = "s"
else:
plural = ""
t+="<small><b>%s</b> document%s:</small>" % (mytype,plural)
for bibdoc in bibdocs:
if mytype == bibdoc.getType():
t+="<table cellpadding=0 cellspacing=1 border=0><tr><td bgcolor=\"white\">"
t+="<center><input type=radio name=mybibdocid value=%s><br><br><A href=\"\" onClick=\"if (confirm('Are you sure you want to delete this file?')) { document.forms[0].deletedfile.value='%s';document.forms[0].deleted.value='yes';document.forms[0].submit();return false;} else { return false; }\"><IMG src=%s/smallbin.gif border=0 align=center></a><br></small></center>" % (bibdoc.getId(),bibdoc.getId(),images)
t+="</td><td>"
t+=bibdoc.display()
t+="</td></tr></table>"
t+="""</td></tr></table>"""
return t
def Display_Form(bibrecdocs):
#output the upload files form.
t=""
t=t+"""
<B>Don't forget to click on the \"End Submission\" button when you have finished managing the files.</b><br><br>
<TABLE cellpadding=0 cellspacing=0 border=0 bgcolor=#dddddd width=80% align=center>
<TR>
<TD>
<SMALL>Please complete the form below to upload a new file:</SMALL>
</TD></TR>
<TR><TD>
<INPUT name=deletedfile value=\"\" type=hidden>
<TABLE>
<TR>
<TD ALIGN=center bgcolor=white width=20>
<small><B>1</B></small>
</TD>
<TD>
<small><SELECT name=fileAction>
<option selected> Select:"""
if len(bibrecdocs.listBibDocs("Main")) == 0:
t+="\n<option value=AddMain> Add Main Document"
t+= "<option value=AddAdditional> Add Additional Document"
if len(bibrecdocs.listBibDocs()) != 0:
t+="\n<option value=ReviseAdditional> Revise Document"
t+="\n<option value=AddAdditionalFormat> Add new Format to Document"
t+="""
</SELECT></small>
</TD>
<TD></TD>
</TR>
<TR>
<TD ALIGN=center bgcolor=white width=20>
<small><b>2</B></small>
</TD>
<TD>
<small><INPUT NAME=myfile TYPE="file"> </small>
</TD>
</TR>
<TR>
<TD ALIGN=center bgcolor=white width=20>
<small><B>3</B></small>
</TD>
<TD ALIGN=LEFT>
<small><INPUT TYPE="Submit" WIDTH=150 VALUE="Click to send file" onClick="return checkAdd();"></small>
</TD>
</TR>
</TABLE>
</TD></TR></TABLE>
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
function checkAdd()
{
if (document.forms[0].fileAction.value == "ReviseAdditional" || document.forms[0].fileAction.value =="AddAdditionalFormat")
{
if (getRadioValue(document.forms[0].mybibdocid) == null) {
alert("please choose the document you wish to modify");
return false;
}
else
return true;
}
else if (document.forms[0].fileAction.value == "Select:")
{
alert("please select the type of action (form field #1)");
return false;
}
else
{
return true;
}
}
function getRadioValue (radioButtonOrGroup) {
var value = null;
if (radioButtonOrGroup.length) { // group
for (var b = 0; b < radioButtonOrGroup.length; b++)
if (radioButtonOrGroup[b].checked)
value = radioButtonOrGroup[b].value;
}
else if (radioButtonOrGroup.checked)
value = radioButtonOrGroup.value;
return value;
}
function step2()
{
if(confirm(\"You are about to submit the files and end the upload process.\"))
{
document.forms[0].step.value = 2;
document.forms[0].submit();
}
return true;
}
</SCRIPT> """
return t
def createRelatedFormats(fullpath):
createdpaths = []
filename = re.sub("\..*","",os.path.basename(fullpath))
extension = re.sub("^[^\.]*.","",os.path.basename(fullpath)).lower()
basedir = os.path.dirname(fullpath)
if extension == "pdf":
# Create PostScript
os.system("%s -toPostScript %s" % (acroread,fullpath))
if os.path.exists("%s/%s.ps" % (basedir,filename)):
os.system("%s %s/%s.ps" % (gzip,basedir,filename))
createdpaths.append("%s/%s.ps.gz" % (basedir,filename))
if extension == "ps":
# Create PDF
os.system("%s %s %s/%s.pdf" % (distiller,fullpath,basedir,filename))
if os.path.exists("%s/%s.pdf" % (basedir,filename)):
createdpaths.append("%s/%s.pdf" % (basedir,filename))
if extension == "ps.gz":
#gunzip file
os.system("%s %s" % (gunzip,fullpath))
# Create PDF
os.system("%s %s/%s.ps %s/%s.pdf" % (distiller,basedir,filename,basedir,filename))
if os.path.exists("%s/%s.pdf" % (basedir,filename)):
createdpaths.append("%s/%s.pdf" % (basedir,filename))
#gzip file
os.system("%s %s/%s.ps" % (gzip,basedir,filename))
return createdpaths
def createIcon(fullpath,iconsize):
global convert
basedir = os.path.dirname(fullpath)
filename = os.path.basename(fullpath)
extension = re.sub("^[^\.]*\.","",filename)
if extension == filename:
extension == ""
iconpath = "%s/icon-%s.gif" % (basedir,re.sub("\..*","",filename))
if os.path.exists(fullpath) and extension.lower() in ['pdf','gif','jpg','jpeg','ps']:
os.system("%s -scale %s %s %s" % (convert,iconsize,fullpath,iconpath))
if os.path.exists(iconpath):
return iconpath
else:
return None

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