Here it is: Patch for {nocache} support

From: Date: Mon, 14 Apr 2003 16:18:45 +0000
Subject: Here it is: Patch for {nocache} support
Groups: php.smarty.dev 
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Attention folks, the following patch is pre-pre-pre-beta ;-) But it should work well with Smarty 2.5.0. Here's what can be done with it: Imagine you have a cached template but want some parts to never get cached. In this case you needed to use an insert tag {insert type="foo"}. I don't like this approach even if I know alot other people do ;-) It splits my templates too much because I use alot of user-specific buttons and links. After applying this patch the following is possible: {* This is a cached template *} This is cached: {$foo} {nocache}This is not cached: {$foo}{/nocache} This is cached again: {$bar} It work's pretty well for me even if it's not that fast anymore because I am using an eval() call :-( Perhaps this can be fixed in a later version... But hey, it's faster than not using any caching at all. For outputting the value of a single variable you can do {nocache}{$foo}{/nocache} or even {$foo|nocache} which prevents $foo from beeing cached too. You can even prevent a plugin function from beeing cached: {foo|nocache bar="blah"} Attention: You cannot use the nocache modifier with function parameters yet. Things like {foo bar=$foo|nocache} won't work for now. I'll implement this asap. What I want to do now is to change the register_function to use an additional parameter "cached". This way you could do something like $smarty->register_function("foo", foo, false). That's because {nocache} tags and modifiers gives too much possibilities to our designers. A designer shouldn't need to care if a specific function needs to be cached or not. It's better to let the developer decide, isn't it? ATTENTION AGAIN: The following patch is not testet in a productive environment. It works well for me but who knows if it works for you ;-) What do you think? Any ideas? Bye, André Index: Smarty.class.php =================================================================== RCS file: /repository/smarty/libs/Smarty.class.php,v retrieving revision 1.375 diff -r1.375 Smarty.class.php 1107a1108 > $_smarty_results = $this->_eval_cached_template($_smarty_results); 1176a1178 > $_smarty_results = $this->_eval_cached_template($_smarty_results); 1890d1891 < 1893c1894,1907 < --- > > function _eval_cached_template($results) { > $cacheSmarty = new Smarty(); > $cacheSmarty->left_delimiter = "<!--{#SMARTYCACHE#"; > $cacheSmarty->right_delimiter = "}-->"; > $cacheSmarty->caching = 0; > $cacheSmarty->_tpl_vars = $this->_tpl_vars; > $cacheSmarty->_compile_template("evaluated template", $results, $source); > ob_start(); > eval('?>' . $source); > $results = ob_get_contents(); > ob_end_clean(); > return $results; > } Index: Smarty_Compiler.class.php =================================================================== RCS file: /repository/smarty/libs/Smarty_Compiler.class.php,v retrieving revision 1.204 diff -r1.204 Smarty_Compiler.class.php 388a389,391 > if (($this->_within_nocache && $tag_command != "/nocache") || ($this->caching && in_array("nocache",explode("|",$tag_modifier)))) { > return "<!--{#SMARTYCACHE#".$template_tag."}-->"; > } 488a492,501 > case 'nocache': > if ($this->caching > 0) > $this->_within_nocache = true; > return ""; > > case '/nocache': > if ($this->caching > 0) > $this->_within_nocache = false; > return ""; > 1625a1639,1642 > continue; > } > else if($_modifier_name == 'nocache') { > // skip nocache modifier begin 666 nocache-patch.txt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`` ` end

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