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fix situation when no compiled tags are present

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This commit is contained in:
mohrt
2007-02-23 15:41:56 +00:00
parent 7d334255b7
commit 6afa5118b4
1 changed files with 11 additions and 6 deletions
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17
libs/Smarty_Compiler.class.php
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@@ -352,15 +352,17 @@ class Smarty_Compiler extends Smarty {
}
}
$compiled_content = '';
$tmp_id = '{'.md5(uniqid(rand(), true)).'}';
/* Interleave the compiled contents and text blocks to get the final result. */
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) {
if ($compiled_tags[$i] == '') {
// tag result empty, remove first newline from following text block
$text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]);
}
// replace legit PHP tags with placeholder
$text_blocks[$i] = str_replace('<?',$tmp_id,$text_blocks[$i]);
$compiled_tags[$i] = str_replace('<?',$tmp_id,$compiled_tags[$i]);
@@ -368,12 +370,15 @@ class Smarty_Compiler extends Smarty {
$compiled_content .= $text_blocks[$i].$compiled_tags[$i];
}
$compiled_content .= $text_blocks[$i];
// escape created php tags
$compiled_content = str_replace('<?',"<?php echo '<?' ?>\n",$compiled_content);
// unescape legit tags
$compiled_content = str_replace($tmp_id,'<?',$compiled_content);
if(count($compiled_tags)>0)
{
// escape created php tags
$compiled_content = str_replace('<?',"<?php echo '<?' ?>\n",$compiled_content);
// recover legit tags
$compiled_content = str_replace($tmp_id,'<?',$compiled_content);
}
// remove \n from the end of the file, if any
if (strlen($compiled_content) && (substr($compiled_content, -1) == "\n") ) {
$compiled_content = substr($compiled_content, 0, -1);