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<?php |
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if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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if (!class_exists('AccuaConditionalReplacer')) { |
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class AccuaConditionalReplacer { |
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protected $map = array(); |
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protected $search = null; |
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protected $replace = null; |
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protected $matches = null; |
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|
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function __construct(array $map = array()){ |
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$this->map = $map; |
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} |
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|
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function appendPattern(array $map = array()){ |
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$this->map = $map + $this->map; |
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$this->search = null; |
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$this->replace = null; |
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$this->matches = null; |
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} |
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|
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function setPattern(array $map = array()){ |
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$this->map = $map; |
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$this->search = null; |
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$this->replace = null; |
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$this->matches = null; |
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} |
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|
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function doReplace($subject) { |
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if ($this->matches === null){ |
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$this->search = array(); |
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$this->replace = array(); |
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$this->matches = array(); |
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foreach ($this->map as $s => $r) { |
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$s = (string) $s; |
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$r = (string) $r; |
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$this->search[] = '{'.$s.'}'; |
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$this->replace[] = $r; |
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if (trim($r) !== '') { |
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$this->matches[$s] = true; |
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} |
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} |
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} |
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|
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return str_replace($this->search, $this->replace, preg_replace_callback( |
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// /\[\s*newsletter_if\s*(\{[^\}]*\})\s*(then)?\s*("[^"]*"|'[^']*')\s*((else)?\s*("[^"]*"|'[^']*'))?\]/ims |
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//'/\\[\\s*newsletter_if\\s*(\\{[^\\}]*\\})\\s*(then)?\\s*("[^"]*"|\'[^\']*\')\\s*((else)?\\s*("[^"]*"|\'[^\']*\'))?\\]/ims', |
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// /\[\s*newsletter_if\s*(\{[^\}]*\})\s*(then|\?)?\s*("[^"]*"|'[^']*'|`[^`]*`|\[[^\]]*\])\s*((else|\:)?\s*("[^"]*"|'[^']*'|`[^`]*`|\[[^\]]*\]))?\s*\]/ims |
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'/\\[\\s*(accua_if|newsletter_if|form_if)\\s*\\{([^\\}]*)\\}\\s*(then|\\?)?\\s*("[^"]*"|\'[^\']*\'|`[^`]*`|\\[[^\\]]*\\])\\s*((else|\\:)?\\s*("[^"]*"|\'[^\']*\'|`[^`]*`|\\[[^\\]]*\\]))?\\s*\\]/is', |
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array($this, '_doReplaceMatch'), |
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$subject |
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)); |
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|
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} |
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|
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function _doReplaceMatch($match){ |
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if (isset($match[2]) && isset($this->matches[$match[2]])){ |
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@ $ret = $match[4]; |
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} else { |
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@ $ret = $match[7]; |
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} |
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if (is_string($ret) && strlen($ret) > 2){ |
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return substr($ret,1,-1); |
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} |
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return ''; |
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} |
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} |
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} |
