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<?php |
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namespace Symbiote\QueuedJobs; |
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use SilverStripe\Core\Convert; |
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use SilverStripe\ORM\DB; |
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/** |
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* A set of utility functions used by the queued jobs module |
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* |
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* @license http://silverstripe.org/bsd-license |
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* @author Marcus Nyeholt <[email protected]> |
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*/ |
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class QJUtils |
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{ |
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/** |
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* Quote up a filter of the form |
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* |
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* array ("ParentID =" => 1) |
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* |
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* @param array $filter |
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* @param string $join |
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* @return string |
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*/ |
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public function dbQuote($filter = array(), $join = " AND ") |
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{ |
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$quoteChar = defined(DB::class . '::USE_ANSI_SQL') && DB::USE_ANSI_SQL ? '"' : ''; |
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$string = ''; |
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$sep = ''; |
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foreach ($filter as $field => $value) { |
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// first break the field up into its two components |
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$operator = ''; |
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if (is_string($field)) { |
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list($field, $operator) = explode(' ', trim($field)); |
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} |
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$value = $this->recursiveQuote($value); |
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if (strpos($field, '.')) { |
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list($tb, $fl) = explode('.', $field); |
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$string .= $sep . $quoteChar . $tb . $quoteChar . '.' . $quoteChar . $fl . $quoteChar |
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. " $operator " . $value; |
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} else { |
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if (is_numeric($field)) { |
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$string .= $sep . $value; |
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} else { |
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$string .= $sep . $quoteChar . $field . $quoteChar . " $operator " . $value; |
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} |
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} |
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$sep = $join; |
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} |
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return $string; |
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} |
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/** |
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* @param mixed $val |
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* @return string |
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*/ |
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protected function recursiveQuote($val) |
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{ |
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if (is_array($val)) { |
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$return = array(); |
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foreach ($val as $v) { |
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$return[] = $this->recursiveQuote($v); |
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} |
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return '(' . implode(',', $return) . ')'; |
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} |
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if (is_null($val)) { |
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$val = 'NULL'; |
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} elseif (is_int($val)) { |
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$val = (int) $val; |
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} elseif (is_double($val)) { |
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$val = (double) $val; |
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} elseif (is_float($val)) { |
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$val = (float) $val; |
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} else { |
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$val = "'" . Convert::raw2sql($val) . "'"; |
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} |
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return $val; |
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} |
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/** |
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* @param string $message |
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* @param string $status |
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* @return string |
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*/ |
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public function ajaxResponse($message, $status) |
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{ |
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return json_encode(array( |
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'message' => $message, |
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'status' => $status, |
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)); |
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} |
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} |
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symbiote /
silverstripe-queuedjobs
