pdf2html.cgi

git-svn-id: https://pdfminerr.googlecode.com/svn/trunk/pdfminer@169 1aa58f4a-7d42-0410-adbc-911cccaed67c
pull/1/head
yusuke.shinyama.dummy 2010-01-01 14:15:25 +00:00
parent 98c8367339
commit 9486303103
1 changed files with 31 additions and 23 deletions

View File

@ -9,10 +9,10 @@
# The user should be imposed quota.
#
# Setup:
# $ mkdir CGIDIR
# $ mkdir CGIDIR/var
# $ cp -a pdfminer/pdflib CGIDIR
# $ PYTHONPATH=CGIDIR pdfminer/tools/pdf2html.cgi
# $ mkdir $CGIDIR
# $ mkdir $CGIDIR/var
# $ python setup.py install_lib --install-dir=$CGIDIR
# $ cp pdfminer/tools/pdf2html.cgi $CGIDIR
#
import sys
@ -41,8 +41,9 @@ def url(base, **kw):
## convert
##
class FileSizeExceeded(ValueError): pass
def convert(outfp, infp, path, codec='utf-8', maxpages=10,
maxfilesize=5000000, pagenos=None, html=True):
def convert(outfp, infp, path, codec='utf-8',
maxpages=0, maxfilesize=0, pagenos=None,
html=True):
# save the input file.
src = file(path, 'wb')
nbytes = 0
@ -74,23 +75,21 @@ def convert(outfp, infp, path, codec='utf-8', maxpages=10,
class PDF2HTMLApp(object):
APPURL = '/convert'
TMPDIR = './var/'
LOGPATH = './var/log'
MAXFILESIZE = 5000000
MAXPAGES = 10
def __init__(self, outfp, logpath=LOGPATH, loglevel=logging.DEBUG, codec='utf-8'):
def __init__(self, outfp=sys.stdout, codec='utf-8'):
self.outfp = outfp
self.codec = codec
logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
level=loglevel, filename=logpath, filemode='a')
self.remote_addr = os.environ.get('REMOTE_ADDR')
self.path_info = os.environ.get('PATH_INFO')
self.method = os.environ.get('REQUEST_METHOD', 'GET')
self.server = os.environ.get('SERVER_SOFTWARE', '')
self.logpath = os.environ.get('LOG_PATH', './var/log')
self.tmpdir = os.environ.get('TEMP', './var/')
self.debug = os.environ.get('DEBUG')
self.content_type = 'text/html; charset=%s' % codec
self.cur_time = time.time()
self.form = cgi.FieldStorage()
return
def put(self, *args):
@ -131,7 +130,8 @@ class PDF2HTMLApp(object):
'<h1>pdf2html demo</h1><hr>\n',
'<form method="POST" action="%s" enctype="multipart/form-data">\n' % q(self.APPURL),
'<p>Upload PDF File: <input name="f" type="file" value="">\n',
'&nbsp; Page numbers (comma-separated): <input name="p" type="text" size="10" value="">\n',
'&nbsp; Page numbers (comma-separated):\n',
'<input name="p" type="text" size="10" value="">\n',
'<p>(Text extraction is limited to maximum %d pages.\n' % self.MAXPAGES,
'Maximum file size for input is %d bytes.)\n' % self.MAXFILESIZE,
'<p><input type="submit" name="c" value="Convert to HTML">\n',
@ -144,6 +144,12 @@ class PDF2HTMLApp(object):
return
def run(self, argv):
logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s')
if self.debug:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.ERROR,
filename=self.logpath, filemode='a')
if self.path_info == '/':
self.http_200()
self.coverpage()
@ -151,31 +157,33 @@ class PDF2HTMLApp(object):
if self.path_info != self.APPURL:
self.http_404()
return
if not os.path.isdir(self.TMPDIR):
if not os.path.isdir(self.tmpdir):
self.bummer('error')
return
if 'f' not in self.form:
form = cgi.FieldStorage()
if 'f' not in form:
self.http_301('/')
return
if 'c' not in self.form:
if 'c' not in form:
self.http_301('/')
return
item = self.form['f']
item = form['f']
if not (item.file and item.filename):
self.http_301('/')
return
cmd = self.form.getvalue('c')
cmd = form.getvalue('c')
html = (cmd == 'Convert to HTML')
pagenos = []
if 'p' in self.form:
for m in re.finditer(r'\d+', self.form.getvalue('p')):
if 'p' in form:
for m in re.finditer(r'\d+', form.getvalue('p')):
try:
pagenos.append(int(m.group(0)))
except ValueError:
pass
logging.info('process: host=%s, name=%r, pagenos=%r' % (self.remote_addr, item.filename, pagenos))
logging.info('process: host=%s, name=%r, pagenos=%r' %
(self.remote_addr, item.filename, pagenos))
h = abs(hash((random.random(), self.remote_addr, item.filename)))
tmppath = os.path.join(self.TMPDIR, '%08x%08x.pdf' % (self.cur_time, h))
tmppath = os.path.join(self.tmpdir, '%08x%08x.pdf' % (self.cur_time, h))
try:
try:
if not html:
@ -195,4 +203,4 @@ class PDF2HTMLApp(object):
# main
if __name__ == '__main__': sys.exit(PDF2HTMLApp(sys.stdout).run(sys.argv))
if __name__ == '__main__': sys.exit(PDF2HTMLApp().run(sys.argv))