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annotate frontends/src/tools/strings.py @ 2420:03da3ef5fb5b

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plugin tickets: added ticketsSet and ticketsSchemaGet methods: those methods are high level methods specialised for tickets. ticketsSet will use default tickets node if node is not set, set "created" and "updated" fields, create comments node if the ticket is new, and associate it with "comments_uri" field. ticketsSchemaGet is like getUISchema with node defaulting to tickets default node.
author Goffi <goffi@goffi.org>
date Sun, 05 Nov 2017 15:36:06 +0100
parents 2c31ddf633e5
children
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT helpers methods for plugins
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5 # Copyright (C) 2013-2016 Adrien Cossa (souliane@mailoo.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 import re
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21
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22 # Regexp from http://daringfireball.net/2010/07/improved_regex_for_matching_urls
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23 RE_URL = re.compile(r"""(?i)\b((?:[a-z]{3,}://|(www|ftp)\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/|mailto:|xmpp:)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?]))""")
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26 # TODO: merge this class with an other module or at least rename it (strings is not a good name)
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28
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29 def getURLParams(url):
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30 """This comes from pyjamas.Location.makeUrlDict with a small change
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31 to also parse full URLs, and parameters with no value specified
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32 (in that case the default value "" is used).
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33 @param url: any URL with or without parameters
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34 @return: a dictionary of the parameters, if any was given, or {}
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35 """
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36 dict_ = {}
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37 if "/" in url:
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38 # keep the part after the last "/"
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39 url = url[url.rindex("/") + 1:]
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40 if url.startswith("?"):
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41 # remove the first "?"
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42 url = url[1:]
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43 pairs = url.split("&")
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44 for pair in pairs:
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45 if len(pair) < 3:
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46 continue
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47 kv = pair.split("=", 1)
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48 dict_[kv[0]] = kv[1] if len(kv) > 1 else ""
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49 return dict_
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50
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52 def addURLToText(string, new_target=True):
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53 """Check a text for what looks like an URL and make it clickable.
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54
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55 @param string (unicode): text to process
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56 @param new_target (bool): if True, make the link open in a new window
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57 """
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58 # XXX: report any change to libervia.browser.strings.addURLToText
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59 def repl(match):
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60 url = match.group(0)
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61 if not re.match(r"""[a-z]{3,}://|mailto:|xmpp:""", url):
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62 url = "http://" + url
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63 target = ' target="_blank"' if new_target else ''
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64 return '<a href="%s"%s class="url">%s</a>' % (url, target, match.group(0))
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65 return RE_URL.sub(repl, string)
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68 def addURLToImage(string):
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69 """Check a XHTML text for what looks like an imageURL and make it clickable.
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70
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71 @param string (unicode): text to process
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72 """
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73 # XXX: report any change to libervia.browser.strings.addURLToImage
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74 def repl(match):
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75 url = match.group(1)
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76 return '<a href="%s" target="_blank">%s</a>' % (url, match.group(0))
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77 pattern = r"""<img[^>]* src="([^"]+)"[^>]*>"""
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78 return re.sub(pattern, repl, string)
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79
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81 def fixXHTMLLinks(xhtml):
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82 """Add http:// if the scheme is missing and force opening in a new window.
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83
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84 @param string (unicode): XHTML Content
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85 """
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86 subs = []
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87 for match in re.finditer(r'<a( \w+="[^"]*")* ?/?>', xhtml):
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88 tag = match.group(0)
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89 url = re.search(r'href="([^"]*)"', tag)
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90 if url and not url.group(1).startswith("#"): # skip internal anchor
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91 if not re.search(r'target="([^"]*)"', tag): # no target
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92 subs.append((tag, '<a target="_blank"%s' % tag[2:]))
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93 if not re.match(r"^\w+://", url.group(1)): # no scheme
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94 subs.append((url.group(0), 'href="http://%s"' % url.group(1)))
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95
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96 for url, new_url in subs:
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97 xhtml = xhtml.replace(url, new_url)
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98 return xhtml
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99