Page Comparison

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Known runtime contexts are:

Typical URL examples:

http://www.website.tld/index.php?env=-platform%2Flogin%2Fregister%3Am0-1-1-1-s-

http://www.website.tld/platform/login/register.html

http://www.website.tld/admin/index.php?env=-languages%2Fphrase_list%3Am0--1--r-

If a need arises to build url to Admin Console from Front-End or vice versa then this can be done, to the certain extent, using this code:

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// Use Admin context.
$backup = $this->Application->applyRuntimeContext(new AdminRuntimeContext());
// do something
$this->Application->applyRuntimeContext($backup);
 
// Use Front-End context from current theme.
$backup = $this->Application->applyRuntimeContext(new FrontEndRuntimeContext());
// do something
$this->Application->applyRuntimeContext($backup);
 
// Use Front-End context from primary theme.
$backup = $this->Application->applyRuntimeContext(new FrontEndRuntimeContext('default'));
// do something
$this->Application->applyRuntimeContext($backup);

// Use Front-End context from given theme.
$backup = $this->Application->applyRuntimeContext(new FrontEndRuntimeContext(5));
// do something
$this->Application->applyRuntimeContext($backup);

Plan:

1. create "kApplication::themePath" public property and use it instead of THEMES_PATH constant (keep constant for BC)
2. create "kApplication::modRewrite" public property and use it instead of MOD_REWRITE constant (keep constant for BC)
3. add "FrontEndRuntimeContext" class, that will be able to calculate values for "isAdmin", "themePath" and "modRewrite" application properties for a given theme
4. add "AdminRuntimeContext" class, that will be able to calculate values for "isAdmin", "themePath" and "modRewrite" application properties for Admin Console
5. change "kUrlManager::LoadStructureTemplateMapping" method to allow to be called several times in a row
6. extract configuration code of "TemplatesCache" class, that depends on values changed by runtime context into separate "configure" method
7. create "kApplication::applyRuntimeContext(AbstractRuntimeContext $runtime_context)" method, that will:
   1. set values of kApplication properties from matching properties of runtime context
   2. initialize "theme.current" object (front-end only)
   3. set "m_theme" request variable
   4. call "TemplatesCache::configure" method
   5. call "kUrlManager::LoadStructureTemplateMapping" method
   6. return runtime context that was used prior to this method was called

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