I'm looking for good CMS for publishing software manuals.
Requirements:
I found IMHO best wiki system named Tiki Wiki (https://info.tiki.org/) but when I export to pdf then I gets low resolution thumbnail.
I solve this problem by very simple Tiki Wiki code modification:
Modify lib/wiki-plugins/wikiplugin_img.php to force using full image resolution instead to thumbnail in print page mode (inserted code 1) and rescale images in generated HTML by 0.5 factor (inserted code 2):
[...]
function wikiplugin_img( $data, $params )
{
[...]
$imgdata = array_merge($imgdata, $params);
// inserted code 1 (~410 line)
if ($GLOBALS['section_class']=="tiki_wiki_page print"){
$imgdata['thumb'] = '';
}
// end of inserted code 1
//function calls
if ( !empty($imgdata['default']) || !empty($imgdata['mandatory'])) {
[...]
$fwidth = '';
$fheight = '';
if (isset(TikiLib::lib('parser')->option['indexing']) && TikiLib::lib('parser')->option['indexing']) {
$fwidth = 1;
$fheight = 1;
} else {
// inserted code 2 (~410 line)
if ($GLOBALS['section_class']=="tiki_wiki_page print"){
$fwidth = $imageObj->get_width() / 2;
$fheight = $imageObj->get_height() / 2;
} else {
$fwidth = $imageObj->get_width();
$fheight = $imageObj->get_height();
}
// end of inserted code 2 (~638 line)
}
[...]
Now, after printing to pdf by wkhtmltopdf we gets pdf with small but full resolution images.
Additional modifies:
Adds following lines to cms/cssmenus.css (or other css included in print mode) for increase bottom margin of image caption:
div.thumbcaption {
margin-bottom: 5mm;
}
Removes lines from 171 to ~175 in templates/tiki-show_content.tpl for remove the "The original document is available at" foot.