My static website generator using poole https://www.xythobuz.de
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macros.py 24KB

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  1. # -*- coding: utf-8 -*-
  2. import re
  3. import itertools
  4. import email.utils
  5. import os.path
  6. import time
  7. import codecs
  8. from datetime import datetime
  9. DEFAULT_LANG = "en"
  10. BASE_URL = "https://www.xythobuz.de"
  11. # -----------------------------------------------------------------------------
  12. # sub page helper macro
  13. # -----------------------------------------------------------------------------
  14. def backToParent():
  15. url = page.get("parent", "") + ".html"
  16. posts = [p for p in pages if p.url == url]
  17. if len(posts) > 0:
  18. p = posts[0]
  19. print '<span class="listdesc">[...back to ' + p.title + ' overview](' + p.url + ')</span>'
  20. # -----------------------------------------------------------------------------
  21. # table helper macro
  22. # -----------------------------------------------------------------------------
  23. def tableHelper(style, header, content):
  24. print "<table>"
  25. if (header != None) and (len(header) == len(style)):
  26. print "<tr>"
  27. for h in header:
  28. print "<th>" + h + "</th>"
  29. print "</tr>"
  30. for ci in range(0, len(content)):
  31. if len(content[ci]) != len(style):
  32. # invalid call of table helper!
  33. continue
  34. print "<tr>"
  35. for i in range(0, len(style)):
  36. s = style[i]
  37. td_style = ""
  38. if "monospaced" in s:
  39. td_style += " font-family: monospace;"
  40. if "align-last-right" in s:
  41. if ci == (len(content) - 1):
  42. td_style += " text-align: right;"
  43. else:
  44. if "align-center" in s:
  45. td_style += " text-align: center;"
  46. elif "align-right" in s:
  47. td_style += " text-align: right;"
  48. elif "align-center" in s:
  49. td_style += " text-align: center;"
  50. td_args = ""
  51. if td_style != "":
  52. td_args = " style=\"" + td_style + "\""
  53. print "<td" + td_args + ">"
  54. if isinstance(content[ci][i], tuple):
  55. text, link = content[ci][i]
  56. print "<a href=\"" + link + "\">" + text + "</a>"
  57. else:
  58. text = content[ci][i]
  59. print text
  60. print "</td>"
  61. print "</tr>"
  62. print "</table>"
  63. # -----------------------------------------------------------------------------
  64. # menu helper macro
  65. # -----------------------------------------------------------------------------
  66. def githubCommitBadge(p, showInline = False):
  67. ret = ""
  68. if p.get("github", "") != "":
  69. link = p.get("git", p.github)
  70. linkParts = p.github.split("/")
  71. if len(linkParts) >= 5:
  72. ret += "<a href=\"" + link + "\"><img "
  73. if showInline:
  74. ret += "style =\"vertical-align: top;\" "
  75. ret += "src=\"https://img.shields.io/github/last-commit/"
  76. ret += linkParts[3] + "/" + linkParts[4]
  77. ret += ".svg?logo=git&style=flat\" /></a>"
  78. return ret
  79. def printMenuItem(p, yearsAsHeading = False, showDateSpan = False, showOnlyStartDate = False, nicelyFormatFullDate = False, lastyear = "0", lang = "", showLastCommit = True):
  80. title = p.title
  81. if lang != "":
  82. if p.get("title_" + lang, "") != "":
  83. title = p.get("title_" + lang, "")
  84. if title == "Blog":
  85. title = p.post
  86. year = p.get("date", "")[0:4]
  87. if year != lastyear:
  88. lastyear = year
  89. if yearsAsHeading:
  90. print "\n\n#### %s\n" % (year)
  91. dateto = ""
  92. if p.get("date", "" != ""):
  93. year = p.get("date", "")[0:4]
  94. if showOnlyStartDate:
  95. dateto = " (%s)" % (year)
  96. if p.get("update", "") != "" and p.get("update", "")[0:4] != year:
  97. if showDateSpan:
  98. dateto = " (%s - %s)" % (year, p.get("update", "")[0:4])
  99. if nicelyFormatFullDate:
  100. dateto = " - " + datetime.strptime(p.get("update", p.date), "%Y-%m-%d").strftime("%B %d, %Y")
  101. print " * **[%s](%s)**%s" % (title, p.url, dateto)
  102. if p.get("description", "") != "":
  103. description = p.get("description", "")
  104. if lang != "":
  105. if p.get("description_" + lang, "") != "":
  106. description = p.get("description_" + lang, "")
  107. print "<br><span class=\"listdesc\">" + description + "</span>"
  108. if showLastCommit:
  109. link = githubCommitBadge(p)
  110. if len(link) > 0:
  111. print "<br>" + link
  112. return lastyear
  113. def printRecentMenu(count = 5):
  114. posts = [p for p in pages if "date" in p and p.lang == "en"]
  115. posts.sort(key=lambda p: p.get("update", p.get("date")), reverse=True)
  116. if count > 0:
  117. posts = posts[0:count]
  118. for p in posts:
  119. printMenuItem(p, False, False, False, True, "0", "", False)
  120. def printBlogMenu():
  121. posts = [p for p in pages if "post" in p and p.lang == "en"]
  122. posts.sort(key=lambda p: p.get("date", "9999-01-01"), reverse=True)
  123. lastyear = "0"
  124. for p in posts:
  125. lastyear = printMenuItem(p, True, False, False, True, lastyear)
  126. def printProjectsMenu():
  127. # prints all pages with parent 'projects' or 'stuff'.
  128. # first the ones without date, sorted by position.
  129. # then afterwards those with date, split by year.
  130. # also supports blog posts with parent.
  131. enpages = [p for p in pages if p.lang == "en"]
  132. dpages = [p for p in enpages if p.get("date", "") == ""]
  133. mpages = [p for p in dpages if any(x in p.get("parent", "") for x in [ 'projects', 'stuff' ])]
  134. mpages.sort(key=lambda p: [int(p.get("position", "999"))])
  135. for p in mpages:
  136. printMenuItem(p)
  137. dpages = [p for p in enpages if p.get("date", "") != ""]
  138. mpages = [p for p in dpages if any(x in p.get("parent", "") for x in [ 'projects', 'stuff' ])]
  139. mpages.sort(key=lambda p: [p.get("date", "9999-01-01")], reverse = True)
  140. lastyear = "0"
  141. for p in mpages:
  142. lastyear = printMenuItem(p, True, True, False, False, lastyear)
  143. def print3DPrintingMenu():
  144. mpages = [p for p in pages if p.get("parent", "") == "3d-printing" and p.lang == "en"]
  145. mpages.sort(key=lambda p: int(p["position"]))
  146. for p in mpages:
  147. printMenuItem(p, False, True, True)
  148. def printSmarthomeMenu():
  149. mpages = [p for p in pages if p.get("parent", "") == "smarthome" and p.lang == "en"]
  150. mpages.sort(key=lambda p: int(p["position"]))
  151. for p in mpages:
  152. printMenuItem(p, False, True, True)
  153. def printQuadcopterMenu():
  154. mpages = [p for p in pages if p.get("parent", "") == "quadcopters" and p.lang == "en"]
  155. mpages.sort(key=lambda p: int(p["position"]))
  156. for p in mpages:
  157. printMenuItem(p, False, True, True)
  158. def printQuadcopterRelatedMenu():
  159. mpages = [p for p in pages if p.get("show_in_quadcopters", "false") == "true"]
  160. mpages.sort(key=lambda p: [p.get("date", "9999-01-01")], reverse = True)
  161. for p in mpages:
  162. printMenuItem(p, False, True, True)
  163. def printRobotMenuEnglish():
  164. mpages = [p for p in pages if p.get("parent", "") == "xyrobot" and p.lang == "en"]
  165. mpages.sort(key=lambda p: int(p["position"]))
  166. for p in mpages:
  167. printMenuItem(p)
  168. def printRobotMenuDeutsch():
  169. mpages = [p for p in pages if p.get("parent", "") == "xyrobot" and p.lang == "de"]
  170. mpages.sort(key=lambda p: int(p["position"]))
  171. for p in mpages:
  172. printMenuItem(p, False, False, False, False, "0", "de")
  173. # -----------------------------------------------------------------------------
  174. # lightgallery helper macro
  175. # -----------------------------------------------------------------------------
  176. # call this macro like this:
  177. # lightgallery([
  178. # [ "image-link", "description" ],
  179. # [ "image-link", "thumbnail-link", "description" ],
  180. # [ "youtube-link", "thumbnail-link", "description" ],
  181. # [ "video-link", "mime", "thumbnail-link", "image-link", "description" ],
  182. # [ "video-link", "mime", "", "", "description" ],
  183. # ])
  184. # it will also auto-generate thumbnails and resize and strip EXIF from images
  185. # using the included web-image-resize script.
  186. # and it can generate video thumbnails and posters with the video-thumb script.
  187. def lightgallery_check_thumbnail(link, thumb):
  188. # only check local image links
  189. if not link.startswith('img/'):
  190. return
  191. # generate thumbnail filename web-image-resize will create
  192. x = link.rfind('.')
  193. img = link[:x] + '_small' + link[x:]
  194. # only run when desired thumb path matches calculated ones
  195. if thumb != img:
  196. return
  197. # generate fs path to images
  198. path = os.path.join(os.getcwd(), 'static', link)
  199. img = os.path.join(os.getcwd(), 'static', thumb)
  200. # no need to generate thumb again
  201. if os.path.exists(img):
  202. return
  203. # run web-image-resize to generate thumbnail
  204. script = os.path.join(os.getcwd(), 'web-image-resize')
  205. os.system(script + ' ' + path)
  206. def lightgallery_check_thumbnail_video(link, thumb, poster):
  207. # only check local image links
  208. if not link.startswith('img/'):
  209. return
  210. # generate thumbnail filenames video-thumb will create
  211. x = link.rfind('.')
  212. thumb_l = link[:x] + '_thumb.png'
  213. poster_l = link[:x] + '_poster.png'
  214. # only run when desired thumb path matches calculated ones
  215. if (thumb_l != thumb) or (poster_l != poster):
  216. return
  217. # generate fs path to images
  218. path = os.path.join(os.getcwd(), 'static', link)
  219. thumb_p = os.path.join(os.getcwd(), 'static', thumb)
  220. poster_p = os.path.join(os.getcwd(), 'static', poster)
  221. # no need to generate thumb again
  222. if os.path.exists(thumb_p) or os.path.exists(poster_p):
  223. return
  224. # run video-thumb to generate thumbnail
  225. script = os.path.join(os.getcwd(), 'video-thumb')
  226. os.system(script + ' ' + path)
  227. def lightgallery(links):
  228. videos = [l for l in links if len(l) == 5]
  229. v_i = -1
  230. for v in videos:
  231. link, mime, thumb, poster, alt = v
  232. v_i += 1
  233. print '<div style="display:none;" id="video' + str(v_i) + '">'
  234. print '<video class="lg-video-object lg-html5" controls preload="none">'
  235. print '<source src="' + link + '" type="' + mime + '">'
  236. print 'Your browser does not support HTML5 video.'
  237. print '</video>'
  238. print '</div>'
  239. print '<div class="lightgallery">'
  240. v_i = -1
  241. for l in links:
  242. if (len(l) == 3) or (len(l) == 2):
  243. link = img = alt = ""
  244. if len(l) == 3:
  245. link, img, alt = l
  246. else:
  247. link, alt = l
  248. x = link.rfind('.')
  249. img = link[:x] + '_small' + link[x:]
  250. lightgallery_check_thumbnail(link, img)
  251. print '<div class="border" data-src="' + link + '"><a href="' + link + '"><img class="pic" src="' + img + '" alt="' + alt + '"></a></div>'
  252. elif len(l) == 5:
  253. v_i += 1
  254. link, mime, thumb, poster, alt = videos[v_i]
  255. if len(thumb) <= 0:
  256. x = link.rfind('.')
  257. thumb = link[:x] + '_thumb.png'
  258. if len(poster) <= 0:
  259. x = link.rfind('.')
  260. poster = link[:x] + '_poster.png'
  261. lightgallery_check_thumbnail_video(link, thumb, poster)
  262. print '<div class="border" data-poster="' + poster + '" data-sub-html="' + alt + '" data-html="#video' + str(v_i) + '"><a href="' + link + '"><img class="pic" src="' + thumb + '"></a></div>'
  263. else:
  264. raise NameError('Invalid number of arguments for lightgallery')
  265. print '</div>'
  266. # -----------------------------------------------------------------------------
  267. # github helper macros
  268. # -----------------------------------------------------------------------------
  269. import urllib, json
  270. def restRequest(url):
  271. response = urllib.urlopen(url)
  272. data = json.loads(response.read())
  273. return data
  274. def restReleases(user, repo):
  275. s = "https://api.github.com/repos/"
  276. s += user
  277. s += "/"
  278. s += repo
  279. s += "/releases"
  280. return restRequest(s)
  281. def printLatestRelease(user, repo):
  282. repo_url = "https://github.com/" + user + "/" + repo
  283. print("<div class=\"releasecard\">")
  284. print("Release builds for " + repo + " are <a href=\"" + repo_url + "/releases\">available on GitHub</a>.<br>\n")
  285. releases = restReleases(user, repo)
  286. if len(releases) <= 0:
  287. print("No release has been published on GitHub yet.")
  288. print("</div>")
  289. return
  290. releases.sort(key=lambda x: x["published_at"], reverse=True)
  291. r = releases[0]
  292. release_url = r["html_url"]
  293. print("Latest release of <a href=\"" + repo_url + "\">" + repo + "</a>, at the time of this writing: <a href=\"" + release_url + "\">" + r["name"] + "</a> (" + datetime.strptime(r["published_at"], "%Y-%m-%dT%H:%M:%SZ").strftime("%Y-%m-%d %H:%M:%S") + ")\n")
  294. if len(r["assets"]) <= 0:
  295. print("<br>No release assets have been published on GitHub for that.")
  296. print("</div>")
  297. return
  298. print("<ul>")
  299. print("Release Assets:")
  300. for a in r["assets"]:
  301. size = int(a["size"])
  302. ss = " "
  303. if size >= (1024 * 1024):
  304. ss += "(%.1f MiB)" % (size / (1024.0 * 1024.0))
  305. elif size >= 1024:
  306. ss += "(%d KiB)" % (size // 1024)
  307. else:
  308. ss += "(%d Byte)" % (size)
  309. print("<li><a href=\"" + a["browser_download_url"] + "\">" + a["name"] + "</a>" + ss)
  310. print("</ul></div>")
  311. # -----------------------------------------------------------------------------
  312. # preconvert hooks
  313. # -----------------------------------------------------------------------------
  314. # -----------------------------------------------------------------------------
  315. # multi language support
  316. # -----------------------------------------------------------------------------
  317. def hook_preconvert_anotherlang():
  318. MKD_PATT = r'\.(?:md|mkd|mdown|markdown)$'
  319. _re_lang = re.compile(r'^[\s+]?lang[\s+]?[:=]((?:.|\n )*)', re.MULTILINE)
  320. vpages = [] # Set of all virtual pages
  321. for p in pages:
  322. current_lang = DEFAULT_LANG # Default language
  323. langs = [] # List of languages for the current page
  324. page_vpages = {} # Set of virtual pages for the current page
  325. text_lang = re.split(_re_lang, p.source)
  326. text_grouped = dict(zip([current_lang,] + \
  327. [lang.strip() for lang in text_lang[1::2]], \
  328. text_lang[::2]))
  329. for lang, text in text_grouped.iteritems():
  330. spath = p.fname.split(os.path.sep)
  331. langs.append(lang)
  332. if lang == "en":
  333. filename = re.sub(MKD_PATT, "%s\g<0>" % "", p.fname).split(os.path.sep)[-1]
  334. else:
  335. filename = re.sub(MKD_PATT, ".%s\g<0>" % lang, p.fname).split(os.path.sep)[-1]
  336. vp = Page(filename, virtual=text)
  337. # Copy real page attributes to the virtual page
  338. for attr in p:
  339. if not vp.has_key(attr):
  340. vp[attr] = p[attr]
  341. # Define a title in the proper language
  342. vp["title"] = p["title_%s" % lang] \
  343. if p.has_key("title_%s" % lang) \
  344. else p["title"]
  345. # Keep track of the current lang of the virtual page
  346. vp["lang"] = lang
  347. page_vpages[lang] = vp
  348. # Each virtual page has to know about its sister vpages
  349. for lang, vpage in page_vpages.iteritems():
  350. vpage["lang_links"] = dict([(l, v["url"]) for l, v in page_vpages.iteritems()])
  351. vpage["other_lang"] = langs # set other langs and link
  352. vpages += page_vpages.values()
  353. pages[:] = vpages
  354. # -----------------------------------------------------------------------------
  355. # compatibility redirect for old website URLs
  356. # -----------------------------------------------------------------------------
  357. _COMPAT = """ case "%s":
  358. $loc = "%s/%s";
  359. break;
  360. """
  361. _COMPAT_404 = """ default:
  362. $loc = "%s";
  363. break;
  364. """
  365. def hook_preconvert_compat():
  366. fp = open(os.path.join(options.project, "output", "index.php"), 'w')
  367. fp.write("<?\n")
  368. fp.write("// Auto generated xyCMS compatibility index.php\n")
  369. fp.write("$loc = 'https://www.xythobuz.de/index.de.html';\n")
  370. fp.write("if (isset($_GET['p'])) {\n")
  371. fp.write(" if (isset($_GET['lang'])) {\n")
  372. fp.write(" $_GET['p'] .= 'EN';\n")
  373. fp.write(" }\n")
  374. fp.write(" switch($_GET['p']) {\n")
  375. for p in pages:
  376. if p.get("compat", "") != "":
  377. tmp = p["compat"]
  378. if p.get("lang", DEFAULT_LANG) == DEFAULT_LANG:
  379. tmp = tmp + "EN"
  380. fp.write(_COMPAT % (tmp, "https://www.xythobuz.de", p.url))
  381. fp.write("\n")
  382. fp.write(_COMPAT_404 % "/404.html")
  383. fp.write(" }\n")
  384. fp.write("}\n")
  385. fp.write("if ($_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.1') {\n")
  386. fp.write(" if (php_sapi_name() == 'cgi') {\n")
  387. fp.write(" header('Status: 301 Moved Permanently');\n")
  388. fp.write(" } else {\n")
  389. fp.write(" header('HTTP/1.1 301 Moved Permanently');\n")
  390. fp.write(" }\n")
  391. fp.write("}\n");
  392. fp.write("header('Location: '.$loc);\n")
  393. fp.write("?>")
  394. fp.close()
  395. # -----------------------------------------------------------------------------
  396. # sitemap generation
  397. # -----------------------------------------------------------------------------
  398. _SITEMAP = """<?xml version="1.0" encoding="UTF-8"?>
  399. <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  400. %s
  401. </urlset>
  402. """
  403. _SITEMAP_URL = """
  404. <url>
  405. <loc>%s/%s</loc>
  406. <lastmod>%s</lastmod>
  407. <changefreq>%s</changefreq>
  408. <priority>%s</priority>
  409. </url>
  410. """
  411. def hook_preconvert_sitemap():
  412. date = datetime.strftime(datetime.now(), "%Y-%m-%d")
  413. urls = []
  414. for p in pages:
  415. urls.append(_SITEMAP_URL % (BASE_URL, p.url, date, p.get("changefreq", "monthly"), p.get("priority", "0.5")))
  416. fname = os.path.join(options.project, "output", "sitemap.xml")
  417. fp = open(fname, 'w')
  418. fp.write(_SITEMAP % "".join(urls))
  419. fp.close()
  420. # -----------------------------------------------------------------------------
  421. # postconvert hooks
  422. # -----------------------------------------------------------------------------
  423. # -----------------------------------------------------------------------------
  424. # rss feed generation
  425. # -----------------------------------------------------------------------------
  426. _RSS = """<?xml version="1.0" encoding="UTF-8"?>
  427. <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
  428. <channel>
  429. <title>%s</title>
  430. <link>%s</link>
  431. <atom:link href="%s" rel="self" type="application/rss+xml" />
  432. <description>%s</description>
  433. <language>en-us</language>
  434. <pubDate>%s</pubDate>
  435. <lastBuildDate>%s</lastBuildDate>
  436. <docs>http://blogs.law.harvard.edu/tech/rss</docs>
  437. <generator>Poole</generator>
  438. <ttl>720</ttl>
  439. %s
  440. </channel>
  441. </rss>
  442. """
  443. _RSS_ITEM = """
  444. <item>
  445. <title>%s</title>
  446. <link>%s</link>
  447. <description>%s</description>
  448. <pubDate>%s</pubDate>
  449. <atom:updated>%s</atom:updated>
  450. <guid>%s</guid>
  451. </item>
  452. """
  453. def hook_postconvert_rss():
  454. items = []
  455. # all pages with "date" get put into feed
  456. posts = [p for p in pages if "date" in p]
  457. # sort by update if available, date else
  458. posts.sort(key=lambda p: p.get("update", p.date), reverse=True)
  459. # only put 20 most recent items in feed
  460. posts = posts[:20]
  461. for p in posts:
  462. title = p.title
  463. if "post" in p:
  464. title = p.post
  465. link = "%s/%s" % (BASE_URL, p.url)
  466. desc = p.html.replace("href=\"img", "%s%s%s" % ("href=\"", BASE_URL, "/img"))
  467. desc = desc.replace("src=\"img", "%s%s%s" % ("src=\"", BASE_URL, "/img"))
  468. desc = desc.replace("href=\"/img", "%s%s%s" % ("href=\"", BASE_URL, "/img"))
  469. desc = desc.replace("src=\"/img", "%s%s%s" % ("src=\"", BASE_URL, "/img"))
  470. desc = htmlspecialchars(desc)
  471. date = time.mktime(time.strptime("%s 12" % p.date, "%Y-%m-%d %H"))
  472. date = email.utils.formatdate(date)
  473. update = time.mktime(time.strptime("%s 12" % p.get("update", p.date), "%Y-%m-%d %H"))
  474. update = email.utils.formatdate(update)
  475. items.append(_RSS_ITEM % (title, link, desc, date, update, link))
  476. items = "".join(items)
  477. title = "xythobuz.de Blog"
  478. link = "%s" % BASE_URL
  479. feed = "%s/rss.xml" % BASE_URL
  480. desc = htmlspecialchars("xythobuz Electronics & Software Projects")
  481. date = email.utils.formatdate()
  482. rss = _RSS % (title, link, feed, desc, date, date, items)
  483. fp = codecs.open(os.path.join(output, "rss.xml"), "w", "utf-8")
  484. fp.write(rss)
  485. fp.close()
  486. # -----------------------------------------------------------------------------
  487. # compatibility redirect for old mobile pages
  488. # -----------------------------------------------------------------------------
  489. _COMPAT_MOB = """ case "%s":
  490. $loc = "%s/%s";
  491. break;
  492. """
  493. _COMPAT_404_MOB = """ default:
  494. $loc = "%s";
  495. break;
  496. """
  497. def hook_postconvert_mobilecompat():
  498. directory = os.path.join(output, "mobile")
  499. if not os.path.exists(directory):
  500. os.makedirs(directory)
  501. fp = codecs.open(os.path.join(directory, "index.php"), "w", "utf-8")
  502. fp.write("<?\n")
  503. fp.write("// Auto generated xyCMS compatibility mobile/index.php\n")
  504. fp.write("$loc = 'https://www.xythobuz.de/index.de.html';\n")
  505. fp.write("if (isset($_GET['p'])) {\n")
  506. fp.write(" if (isset($_GET['lang'])) {\n")
  507. fp.write(" $_GET['p'] .= 'EN';\n")
  508. fp.write(" }\n")
  509. fp.write(" switch($_GET['p']) {\n")
  510. for p in pages:
  511. if p.get("compat", "") != "":
  512. tmp = p["compat"]
  513. if p.get("lang", DEFAULT_LANG) == DEFAULT_LANG:
  514. tmp = tmp + "EN"
  515. fp.write(_COMPAT_MOB % (tmp, "https://www.xythobuz.de", re.sub(".html", ".html", p.url)))
  516. fp.write("\n")
  517. fp.write(_COMPAT_404_MOB % "/404.mob.html")
  518. fp.write(" }\n")
  519. fp.write("}\n")
  520. fp.write("if ($_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.1') {\n")
  521. fp.write(" if (php_sapi_name() == 'cgi') {\n")
  522. fp.write(" header('Status: 301 Moved Permanently');\n")
  523. fp.write(" } else {\n")
  524. fp.write(" header('HTTP/1.1 301 Moved Permanently');\n")
  525. fp.write(" }\n")
  526. fp.write("}\n");
  527. fp.write("header('Location: '.$loc);\n")
  528. fp.write("?>")
  529. fp.close()
  530. # -----------------------------------------------------------------------------
  531. # displaying filesize for download links
  532. # -----------------------------------------------------------------------------
  533. def hook_postconvert_size():
  534. file_ext = '|'.join(['pdf', 'zip', 'rar', 'ods', 'odt', 'odp', 'doc', 'xls', 'ppt', 'docx', 'xlsx', 'pptx', 'exe', 'brd', 'plist'])
  535. def matched_link(matchobj):
  536. try:
  537. path = matchobj.group(1)
  538. if path.startswith("http") or path.startswith("//") or path.startswith("ftp"):
  539. return '<a href=\"%s\">%s</a>' % (matchobj.group(1), matchobj.group(3))
  540. elif path.startswith("/"):
  541. path = path.strip("/")
  542. path = os.path.join("static/", path)
  543. size = os.path.getsize(path)
  544. if size >= (1024 * 1024):
  545. return "<a href=\"%s\">%s</a>&nbsp;(%.1f MiB)" % (matchobj.group(1), matchobj.group(3), size / (1024.0 * 1024.0))
  546. elif size >= 1024:
  547. return "<a href=\"%s\">%s</a>&nbsp;(%d KiB)" % (matchobj.group(1), matchobj.group(3), size // 1024)
  548. else:
  549. return "<a href=\"%s\">%s</a>&nbsp;(%d Byte)" % (matchobj.group(1), matchobj.group(3), size)
  550. except:
  551. print "Unable to estimate file size for %s" % matchobj.group(1)
  552. return '<a href=\"%s\">%s</a>' % (matchobj.group(1), matchobj.group(3))
  553. _re_url = '<a href=\"([^\"]*?\.(%s))\">(.*?)<\/a>' % file_ext
  554. for p in pages:
  555. p.html = re.sub(_re_url, matched_link, p.html)