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Code Issues Releases Wiki Activity

updated conditional SQL

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This commit is contained in:
David Grudl
2006-06-07 21:33:46 +00:00
parent a3a17f1c55
commit 0e7f85c73a
5 changed files with 120 additions and 93 deletions
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32
dibi/dibi.php
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@@ -347,6 +347,22 @@ class dibi
static private function dumpHighlight($matches)
{
if (!empty($matches[1])) // comment
return '<em style="color:gray">'.$matches[1].'</em>';
if (!empty($matches[2])) // error
return '<strong style="color:red">'.$matches[2].'</strong>';
if (!empty($matches[3])) // most important keywords
return '<strong style="color:blue">'.$matches[3].'</strong>';
if (!empty($matches[4])) // other keywords
return '<strong style="color:green">'.$matches[4].'</strong>';
}
/**
* Prints out a syntax highlighted version of the SQL command
*
@@ -354,12 +370,11 @@ class dibi
* @return void
*/
static public function dump($sql) {
static $highlight = array ('ALL', 'DISTINCT', 'AS', 'ON', 'INTO', 'AND', 'OR', 'AS', );
static $newline = array ('SELECT', 'UPDATE', 'INSERT', 'DELETE', 'FROM', 'WHERE', 'HAVING', 'GROUP BY', 'ORDER BY', 'LIMIT', 'SET', 'VALUES', 'LEFT JOIN', 'INNER JOIN',);
static $keywords2 = 'ALL|DISTINCT|AS|ON|INTO|AND|OR|AS';
static $keywords1 = 'SELECT|UPDATE|INSERT|DELETE|FROM|WHERE|HAVING|GROUP\s+BY|ORDER\s+BY|LIMIT|SET|VALUES|LEFT\s+JOIN|INNER\s+JOIN';
// insert new lines
foreach ($newline as $word)
$sql = preg_replace('#\b'.$word.'\b#', "\n\$0", $sql);
$sql = preg_replace("#\\b(?:$keywords1)\\b#", "\n\$0", $sql);
$sql = trim($sql);
// reduce spaces
@@ -369,13 +384,8 @@ class dibi
$sql = htmlSpecialChars($sql);
$sql = strtr($sql, array("\n" => '<br />'));
foreach ($newline as $word)
$sql = preg_replace('#\b'.$word.'\b#', '<strong style="color:blue">$0</strong>', $sql);
foreach ($highlight as $word)
$sql = preg_replace('#\b'.$word.'\b#', '<strong style="color:green">$0</strong>', $sql);
$sql = preg_replace('#\*\*.+?\*\*#', '<strong style="color:red">$0</strong>', $sql);
// syntax highlight
$sql = preg_replace_callback("#(/\*.+?\*/)|(\*\*.+?\*\*)|\\b($keywords1)\\b|\\b($keywords2)\\b#", array('dibi', 'dumpHighlight'), $sql);
echo '<pre class="dibi">', $sql, '</pre>';
}