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<?php
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define( "ASSET_COMPILE_OUTPUT_DIR", $_SERVER["DOCUMENT_ROOT"] . '/cache/asset_compile' );
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define( "ASSET_COMPILE_URL_ROOT", '/cache/asset_compile' );
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//define("ASSET_COMPILE_OUTPUT_DIR", APP_ROOT.'/pcache/asset_compile');
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//define("ASSET_COMPILE_URL_ROOT", '/assetcache');
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//var_dump( ASSET_COMPILE_OUTPUT_DIR );
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//define("DEBUG", true);
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include_once( implode( DIRECTORY_SEPARATOR, array(
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dirname( __file__ ),
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'sacy',
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'sacy.php',
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) ) );
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function smarty_block_asset_compile( $params, $content, &$smarty, &$repeat )
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{
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if ( !$repeat )
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{
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// don't shoot me, but all tried using the dom-parser and removing elements
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// ended up with problems due to the annoying DOM API and braindead stuff
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// like no getDocumentElement() or getElementByID() not working even though
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// loadHTML clearly knows that the content is in fact HTML.
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//
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// So, let's go back to good old regexps :-)
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$cfg = new sacy_Config( $params );
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if ( $cfg->getDebugMode() == 1 )
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{
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return $content;
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}
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$tags = array(
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'link',
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'script',
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);
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$tag_pattern = '#<\s*T\s+(.*)\s*(?:/>|>(.*)</T>)#Ui';
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$work = array();
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$aindex = 0;
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// first assembling all work. The idea is that, if sorted by descending
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// location offset, we can selectively remove tags.
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//
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// We'll need that to conditionally handle tags (like jTemplate's
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// <script type="text/html" that should remain)
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foreach ( $tags as $tag )
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{
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$p = str_replace( 'T', preg_quote( $tag ), $tag_pattern );
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if ( preg_match_all( $p, $content, $ms, PREG_OFFSET_CAPTURE ) )
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{
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foreach ( $ms[1] as $i => $m )
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{
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$work[] = array(
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$tag,
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$m[0],
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$ms[0][ $i ][1],
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$ms[0][ $i ][0],
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$ms[2][ $i ][0],
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$aindex++,
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);
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}
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}
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}
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// now sort task list by descending location offset
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// by the way: I want widespread 5.3 adoption for anonymous functions
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$func = function ( $a, $b )
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{
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if ( $a[2] == $b[2] )
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{
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return 0;
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}
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return ( $a[2] < $b[2] ) ? 1 : -1;
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};
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usort( $work, $func );
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$ex = new sacy_FileExtractor( $cfg );
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$files = array();
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$patched_content = $content;
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foreach ( $work as $unit )
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{
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$r = $ex->extractFile( $unit[0], $unit[1], $unit[4] );
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if ( $r === false )
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{
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continue;
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} // handler has declined
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$r[] = $unit[5]; //append appearance order index
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// remove tag
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$patched_content = substr_replace( $patched_content, '', $unit[2], strlen( $unit[3] ) );
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$files[ $unit[0] ][] = $r;
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}
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$renderer = new sacy_CacheRenderer( $cfg, $smarty );
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$rendered_content = "";
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// now put the files back in order of appearance in the original template
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foreach ( $files as $tag => &$f )
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{
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$func = function ( $a, $b )
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{
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if ( $a[2] == $b[2] )
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{
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return 0;
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}
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return ( $a[2] > $b[2] ) ? 1 : -1;
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};
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usort( $f, $func );
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$render = array();
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$curr_cat = $f[0][0];
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foreach ( $f as $fileentry )
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{
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// the moment the category changes, render all we have so far
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// this makes it IMPERATIVE to keep links of the same category
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// together.
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if ( $curr_cat != $fileentry[0] )
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{
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$res = $renderer->renderFiles( $tag, $curr_cat, $render );
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if ( $res === false )
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{
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// rendering failed.
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// because we don't know which one, we just enter emergency mode
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// and return the initial content unharmed:
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return $content;
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}
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// add redered stuff to patched content
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$rendered_content .= $res;
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$curr_cat = $fileentry[0];
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$render = array($fileentry[1]);
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}
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else
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{
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$render[] = $fileentry[1];
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}
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}
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$res = $renderer->renderFiles( $tag, $curr_cat, $render );
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if ( $res === false )
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{
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// see last comment
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return $content;
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}
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$rendered_content .= $res;
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}
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return $rendered_content . $patched_content;
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}
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}
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?>
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