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Category: PDF

PDF
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Name Type
PDF Generation from structures seems to have trouble with some images
Adding "Tiki Transforming" structure from:
http://themes.tikiwiki.org/tiki-print_pages.php

I get and error (no PDF) and the following in my error log:

{img src=images/code.png}%%% {CODE(wrap=>1)}
[18-Jul-2007 13:16:46] PHP Warning: imagecreatefromstring() [<a href='function.imagecreatefromstring'>function.imagecreatefromstring</a>]: Passed data is not in 'JPEG' format in /home/themetw/public_html/lib/pdflib/pdflib.php on line 393
[18-Jul-2007 13:16:46] PHP Warning: imagecreatefromstring() [<a href='function.imagecreatefromstring'>function.imagecreatefromstring</a>]: Couldn't create GD Image Stream out of Data in /home/themetw/public_html/lib/pdflib/pdflib.php on line 393
[18-Jul-2007 13:16:46] PHP Warning: imagesx(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/pdflib.php on line 394
[18-Jul-2007 13:16:46] PHP Warning: imagesy(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/pdflib.php on line 395
[18-Jul-2007 13:16:46] PHP Warning: imagesx(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/class.pdf.php on line 2887
[18-Jul-2007 13:16:46] PHP Warning: imagesy(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/class.pdf.php on line 2888
[18-Jul-2007 13:16:46] PHP Warning: imagecreatefromstring() [<a href='function.imagecreatefromstring'>function.imagecreatefromstring</a>]: Passed data is not in 'JPEG' format in /home/themetw/public_html/lib/pdflib/pdflib.php on line 393
[18-Jul-2007 13:16:46] PHP Warning: imagecreatefromstring() [<a href='function.imagecreatefromstring'>function.imagecreatefromstring</a>]: Couldn't create GD Image Stream out of Data in /home/themetw/public_html/lib/pdflib/pdflib.php on line 393
[18-Jul-2007 13:16:46] PHP Warning: imagesx(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/pdflib.php on line 394
[18-Jul-2007 13:16:46] PHP Warning: imagesy(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/pdflib.php on line 395
[18-Jul-2007 13:16:46] PHP Warning: imagesx(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/class.pdf.php on line 2887
[18-Jul-2007 13:16:46] PHP Warning: imagesy(): supplied argument is not a valid Image resource in /home/themetw/public_html/lib/pdflib/class.pdf.php on line 2888
{CODE}
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13.x dev.tiki.org wiki pages: "Unable to generate PDF"
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14.x: Export Slideshow to PDF produces Fatal Error
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Humphrey
Contributors
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PDF Bugs with WikiLinks and Smilies
Hello,
i'm using the pdf extraction utility. It is really great. But there are some mistakes.
- WikiLinks are not shown properly as they are in the WikiPage.
- Smilies are placed as URL can not be upload. Even if the servername is set correct and the imgs are in that place

I tried using the existing BugReport at http://tikiwiki.org/tiki-index.php?page=PdfGenerationDev but what does
>>MOre to be add under #876666 on SF search "PDF"
mean?

Thanks to all developers Tiki is a very good CMS.

Moritz
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wkhtmltopdf doesn't work without an X server
When I tried using wkhtmltopdf for PDF export, all I got was 0 byte files. I turns out this is because the system running wkhtmltopdf must have an X server installed to work. This is not the case with my headless server, and I imagine that most web servers do not run X.
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Allow replacing hardcoded call to maketoc in page with the one produced by mpdf
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Diagram not exported to PDF (mPDF)
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Display row and col borders by default when tiki spreadsheets are printed in simple mode with mpdf
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doc.t.o 12.x: Printing a structure to PDF produces a PDF with "Your access to this page has expired"
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Error when using the actions item "PDF"
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Find an easy way to help tiki users convert their slideshows made with tiki slideshow feature into a pdf of slides (for backup and life-saver when internet issues at presentation time)
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Hard to see the PDF generation remarksbox (wait...)
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improvements to the printing process of a full structure like the one in doc.tw.o/Documentation
^ Related to http://dev.tikiwiki.org/bug1184 . Opened a new one since those comments below are updated of a new trial I made today - Jan. 7th, 2009^
Issues detected while dogfooding "__minimum-clicks for pdf from doc.tw.o/Documentation structure__". An opportunity to improve the current features for production.
Related links:
http://doc.tikiwiki.org/Documentation
and
http://doc.tikiwiki.org/tiki-print_pages.php

Printed to html using SeaMonkey browser 1.1.12 and to pdf CUPS/pdf printer, both under Ubuntu 8.04 GNU/Linux
page numbers refer to a pdf produced today out of there:
[ftp://ftp.ourproject.org/pub/edutiki/090107_doc_tw_o___Tikiwiki_Documentation_SeaMonkey.pdf]
(25Mb)
-----------------------------------------------------------------------------

* Autonumbering of headings is shown on the table of contents, but not on the pages themselves (using the default theme in doc.tw.o, based on thenews.css I guess). I would say that this worked for me a month ago on a 2.1 site using feb12.css with another (shorter) structure of wiki pages ( http://www.iesbarcelona.org/ESSO350/tikiwiki-2.1/tiki-index.php?page=2008+Fall+-+Final+Paper ).

* page 39: .htaccess from dynamic content is not shown in the full page. Can this be modified at printing time so that the full content is shown on the page?

* page 41: a CODE block longer than a single sheet of paper is cut at the end of the page, not showing the rest of the content. Can this be modified at printing time so that the full content is shown on the page?

* Some pages didn't have the title manually displayed. Those ones doesn't show the title of the page (as section of the full pdf)... Maybe the best workaround is to add a setting for the user to select whether he/she wants adding all page names as titles to the pages, or not. For our case, maybe it's easier to remove extra title (easy to identify when you have too title too similar one after the other) than having to figure out where a new page starts... (see plugins pages...). Example: page 127: PluginJS is shown, fine, but not PluginLang, PluginListpages? Plugin Manager?, on the following pages...

* copyright license is needed at the end?

* It would be nice to allow at structure-printing time to select which version among the ones allowed by the PLUGIN VERSIONS (where applicable), had to be selected for printing. Right now, it might be useful for people looking for an updated documentation for their 1.9.x, so that all plugin versions were pre-set to display the content from 1.9.x. Moreover, after April (only some months to go for that) we will have the same issue with people looking for 3.x documentation, or just 2.x. Well, this is just to raise this point for the following months, so that, the better for us for producing our own documentation, the better for other communities producing their documentation using Tiki and coping with their versions also... (Firefox, for instance?)

* when the content is copied and pasted to OpenOffice (using OOo 2.x and 3.x), there are images or tables which are wider than the page size.

* Is it possible to have page breaks added before headings of level X (and let the user select a page break just before a heading level 1, and 2, for instance).
---
Update on Dec 7th, 2012 (Tiki9.x LTS):
* RFE still valid....
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Mikael.Franzen
Contributors
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Keep color highlighting from PluginCode at the mpdf printed version
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kerrnel22
Contributors
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make mpdf of diagrams work also when behind a firewall using proxy
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make mpdf of images also work also when using https cert with issues
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memory exhausted (even if 1Gb allocated to php processes!) after uploading big pdf (20Mb with images) to file gallery and tiki works server side with pdftotext and others.
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mPDF
wiki
mpdf 6 PluginPdfPage: Allow to override global setting to create toc in a specific page
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mpdf could include content from plugin map
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mpdf doesn't include images in many cases including zoombox fluidgrid and others
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mpdf fails to print PluginGanttChart
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Each feature in Tiki has a wiki page which regroups all the bugs, requests for enhancements, etc. It is somewhat a form of wiki-based project management. You can also express your interest in a feature by adding it to your profile. You can also try out the Dynamic filter.

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