+
+
+
+
+ ') + { + $markup = $trimmedMarkup; + $markup = substr($markup, 3); + + $position = strpos($markup, "
"); + + $markup = substr_replace($markup, '', $position, 4); + } + + return $markup; + } + + # + # Deprecated Methods + # + + function parse($text) + { + $markup = $this->text($text); + + return $markup; + } + + # + # Static Methods + # + + static function instance($name = 'default') + { + if (isset(self::$instances[$name])) + { + return self::$instances[$name]; + } + + $instance = new static(); + + self::$instances[$name] = $instance; + + return $instance; + } + + private static $instances = array(); + + # + # Fields + # + + protected $DefinitionData; + + # + # Read-Only + + protected $specialCharacters = array( + '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '|', + ); + + protected $StrongRegex = array( + '*' => '/^[*]{2}((?:\\\\\*|[^*]|[*][^*]*[*])+?)[*]{2}(?![*])/s', + '_' => '/^__((?:\\\\_|[^_]|_[^_]*_)+?)__(?!_)/us', + ); + + protected $EmRegex = array( + '*' => '/^[*]((?:\\\\\*|[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s', + '_' => '/^_((?:\\\\_|[^_]|__[^_]*__)+?)_(?!_)\b/us', + ); + + protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-]*(?:\s*=\s*(?:[^"\'=<>`\s]+|"[^"]*"|\'[^\']*\'))?'; + + protected $voidElements = array( + 'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source', + ); + + protected $textLevelElements = array( + 'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont', + 'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing', + 'i', 'rp', 'del', 'code', 'strike', 'marquee', + 'q', 'rt', 'ins', 'font', 'strong', + 's', 'tt', 'sub', 'mark', + 'u', 'xm', 'sup', 'nobr', + 'var', 'ruby', + 'wbr', 'span', + 'time', + ); +} diff --git a/lib/vendor/ParsedownExtra.class.php b/lib/vendor/ParsedownExtra.class.php new file mode 100644 index 00000000..be6966d2 --- /dev/null +++ b/lib/vendor/ParsedownExtra.class.php @@ -0,0 +1,526 @@ +BlockTypes[':'] []= 'DefinitionList'; + $this->BlockTypes['*'] []= 'Abbreviation'; + + # identify footnote definitions before reference definitions + array_unshift($this->BlockTypes['['], 'Footnote'); + + # identify footnote markers before before links + array_unshift($this->InlineTypes['['], 'FootnoteMarker'); + } + + # + # ~ + + function text($text) + { + $markup = parent::text($text); + + # merge consecutive dl elements + + $markup = preg_replace('/<\/dl>\s+'.$backLinksMarkup.'
'; + } + + $Element['text'][1]['text'] []= array( + 'name' => 'li', + 'attributes' => array('id' => 'fn:'.$definitionId), + 'text' => "\n".$text."\n", + ); + } + + return $Element; + } + + # ~ + + protected function parseAttributeData($attributeString) + { + $Data = array(); + + $attributes = preg_split('/[ ]+/', $attributeString, - 1, PREG_SPLIT_NO_EMPTY); + + foreach ($attributes as $attribute) + { + if ($attribute[0] === '#') + { + $Data['id'] = substr($attribute, 1); + } + else # "." + { + $classes []= substr($attribute, 1); + } + } + + if (isset($classes)) + { + $Data['class'] = implode(' ', $classes); + } + + return $Data; + } + + # ~ + + protected function processTag($elementMarkup) # recursive + { + # http://stackoverflow.com/q/1148928/200145 + libxml_use_internal_errors(true); + + $DOMDocument = new DOMDocument; + + # http://stackoverflow.com/q/11309194/200145 + $elementMarkup = mb_convert_encoding($elementMarkup, 'HTML-ENTITIES', 'UTF-8'); + + # http://stackoverflow.com/q/4879946/200145 + $DOMDocument->loadHTML($elementMarkup); + $DOMDocument->removeChild($DOMDocument->doctype); + $DOMDocument->replaceChild($DOMDocument->firstChild->firstChild->firstChild, $DOMDocument->firstChild); + + $elementText = ''; + + if ($DOMDocument->documentElement->getAttribute('markdown') === '1') + { + foreach ($DOMDocument->documentElement->childNodes as $Node) + { + $elementText .= $DOMDocument->saveHTML($Node); + } + + $DOMDocument->documentElement->removeAttribute('markdown'); + + $elementText = "\n".$this->text($elementText)."\n"; + } + else + { + foreach ($DOMDocument->documentElement->childNodes as $Node) + { + $nodeMarkup = $DOMDocument->saveHTML($Node); + + if ($Node instanceof DOMElement and ! in_array($Node->nodeName, $this->textLevelElements)) + { + $elementText .= $this->processTag($nodeMarkup); + } + else + { + $elementText .= $nodeMarkup; + } + } + } + + # because we don't want for markup to get encoded + $DOMDocument->documentElement->nodeValue = 'placeholder\x1A'; + + $markup = $DOMDocument->saveHTML($DOMDocument->documentElement); + $markup = str_replace('placeholder\x1A', $elementText, $markup); + + return $markup; + } + + # ~ + + protected function sortFootnotes($A, $B) # callback + { + return $A['number'] - $B['number']; + } + + # + # Fields + # + + protected $regexAttribute = '(?:[#.][-\w]+[ ]*)'; +} diff --git a/lib/vendor/Spyc.class.php b/lib/vendor/Spyc.class.php new file mode 100644 index 00000000..899672b3 --- /dev/null +++ b/lib/vendor/Spyc.class.php @@ -0,0 +1,1155 @@ + + * @author Chris Wanstrath
+ * $Spyc = new Spyc;
+ * $array = $Spyc->load($file);
+ *
+ * or:
+ *
+ * $array = Spyc::YAMLLoad($file);
+ *
+ * or:
+ *
+ * $array = spyc_load_file($file);
+ *
+ * @package Spyc
+ */
+class Spyc {
+
+ // SETTINGS
+
+ const REMPTY = "\0\0\0\0\0";
+
+ /**
+ * Setting this to true will force YAMLDump to enclose any string value in
+ * quotes. False by default.
+ *
+ * @var bool
+ */
+ public $setting_dump_force_quotes = false;
+
+ /**
+ * Setting this to true will forse YAMLLoad to use syck_load function when
+ * possible. False by default.
+ * @var bool
+ */
+ public $setting_use_syck_is_possible = false;
+
+
+
+ /**#@+
+ * @access private
+ * @var mixed
+ */
+ private $_dumpIndent;
+ private $_dumpWordWrap;
+ private $_containsGroupAnchor = false;
+ private $_containsGroupAlias = false;
+ private $path;
+ private $result;
+ private $LiteralPlaceHolder = '___YAML_Literal_Block___';
+ private $SavedGroups = array();
+ private $indent;
+ /**
+ * Path modifier that should be applied after adding current element.
+ * @var array
+ */
+ private $delayedPath = array();
+
+ /**#@+
+ * @access public
+ * @var mixed
+ */
+ public $_nodeId;
+
+/**
+ * Load a valid YAML string to Spyc.
+ * @param string $input
+ * @return array
+ */
+ public function load ($input) {
+ return $this->__loadString($input);
+ }
+
+ /**
+ * Load a valid YAML file to Spyc.
+ * @param string $file
+ * @return array
+ */
+ public function loadFile ($file) {
+ return $this->__load($file);
+ }
+
+ /**
+ * Load YAML into a PHP array statically
+ *
+ * The load method, when supplied with a YAML stream (string or file),
+ * will do its best to convert YAML in a file into a PHP array. Pretty
+ * simple.
+ * Usage:
+ *
+ * $array = Spyc::YAMLLoad('lucky.yaml');
+ * print_r($array);
+ *
+ * @access public
+ * @return array
+ * @param string $input Path of YAML file or string containing YAML
+ */
+ public static function YAMLLoad($input) {
+ $Spyc = new Spyc;
+ return $Spyc->__load($input);
+ }
+
+ /**
+ * Load a string of YAML into a PHP array statically
+ *
+ * The load method, when supplied with a YAML string, will do its best
+ * to convert YAML in a string into a PHP array. Pretty simple.
+ *
+ * Note: use this function if you don't want files from the file system
+ * loaded and processed as YAML. This is of interest to people concerned
+ * about security whose input is from a string.
+ *
+ * Usage:
+ *
+ * $array = Spyc::YAMLLoadString("---\n0: hello world\n");
+ * print_r($array);
+ *
+ * @access public
+ * @return array
+ * @param string $input String containing YAML
+ */
+ public static function YAMLLoadString($input) {
+ $Spyc = new Spyc;
+ return $Spyc->__loadString($input);
+ }
+
+ /**
+ * Dump YAML from PHP array statically
+ *
+ * The dump method, when supplied with an array, will do its best
+ * to convert the array into friendly YAML. Pretty simple. Feel free to
+ * save the returned string as nothing.yaml and pass it around.
+ *
+ * Oh, and you can decide how big the indent is and what the wordwrap
+ * for folding is. Pretty cool -- just pass in 'false' for either if
+ * you want to use the default.
+ *
+ * Indent's default is 2 spaces, wordwrap's default is 40 characters. And
+ * you can turn off wordwrap by passing in 0.
+ *
+ * @access public
+ * @return string
+ * @param array $array PHP array
+ * @param int $indent Pass in false to use the default, which is 2
+ * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
+ * @param int $no_opening_dashes Do not start YAML file with "---\n"
+ */
+ public static function YAMLDump($array, $indent = false, $wordwrap = false, $no_opening_dashes = false) {
+ $spyc = new Spyc;
+ return $spyc->dump($array, $indent, $wordwrap, $no_opening_dashes);
+ }
+
+
+ /**
+ * Dump PHP array to YAML
+ *
+ * The dump method, when supplied with an array, will do its best
+ * to convert the array into friendly YAML. Pretty simple. Feel free to
+ * save the returned string as tasteful.yaml and pass it around.
+ *
+ * Oh, and you can decide how big the indent is and what the wordwrap
+ * for folding is. Pretty cool -- just pass in 'false' for either if
+ * you want to use the default.
+ *
+ * Indent's default is 2 spaces, wordwrap's default is 40 characters. And
+ * you can turn off wordwrap by passing in 0.
+ *
+ * @access public
+ * @return string
+ * @param array $array PHP array
+ * @param int $indent Pass in false to use the default, which is 2
+ * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
+ */
+ public function dump($array,$indent = false,$wordwrap = false, $no_opening_dashes = false) {
+ // Dumps to some very clean YAML. We'll have to add some more features
+ // and options soon. And better support for folding.
+
+ // New features and options.
+ if ($indent === false or !is_numeric($indent)) {
+ $this->_dumpIndent = 2;
+ } else {
+ $this->_dumpIndent = $indent;
+ }
+
+ if ($wordwrap === false or !is_numeric($wordwrap)) {
+ $this->_dumpWordWrap = 40;
+ } else {
+ $this->_dumpWordWrap = $wordwrap;
+ }
+
+ // New YAML document
+ $string = "";
+ if (!$no_opening_dashes) $string = "---\n";
+
+ // Start at the base of the array and move through it.
+ if ($array) {
+ $array = (array)$array;
+ $previous_key = -1;
+ foreach ($array as $key => $value) {
+ if (!isset($first_key)) $first_key = $key;
+ $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array);
+ $previous_key = $key;
+ }
+ }
+ return $string;
+ }
+
+ /**
+ * Attempts to convert a key / value array item to YAML
+ * @access private
+ * @return string
+ * @param $key The name of the key
+ * @param $value The value of the item
+ * @param $indent The indent of the current node
+ */
+ private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array = null) {
+ if (is_array($value)) {
+ if (empty ($value))
+ return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array);
+ // It has children. What to do?
+ // Make it the right kind of item
+ $string = $this->_dumpNode($key, self::REMPTY, $indent, $previous_key, $first_key, $source_array);
+ // Add the indent
+ $indent += $this->_dumpIndent;
+ // Yamlize the array
+ $string .= $this->_yamlizeArray($value,$indent);
+ } elseif (!is_array($value)) {
+ // It doesn't have children. Yip.
+ $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array);
+ }
+ return $string;
+ }
+
+ /**
+ * Attempts to convert an array to YAML
+ * @access private
+ * @return string
+ * @param $array The array you want to convert
+ * @param $indent The indent of the current level
+ */
+ private function _yamlizeArray($array,$indent) {
+ if (is_array($array)) {
+ $string = '';
+ $previous_key = -1;
+ foreach ($array as $key => $value) {
+ if (!isset($first_key)) $first_key = $key;
+ $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array);
+ $previous_key = $key;
+ }
+ return $string;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Returns YAML from a key and a value
+ * @access private
+ * @return string
+ * @param $key The name of the key
+ * @param $value The value of the item
+ * @param $indent The indent of the current node
+ */
+ private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_array = null) {
+ // do some folding here, for blocks
+ if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false ||
+ strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || strpos ($value, '%') !== false || strpos ($value, ' ') !== false ||
+ strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || strpos($value,"&") !== false || strpos($value, "'") !== false || strpos($value, "!") === 0 ||
+ substr ($value, -1, 1) == ':')
+ ) {
+ $value = $this->_doLiteralBlock($value,$indent);
+ } else {
+ $value = $this->_doFolding($value,$indent);
+ }
+
+ if ($value === array()) $value = '[ ]';
+ if ($value === "") $value = '""';
+ if (self::isTranslationWord($value)) {
+ $value = $this->_doLiteralBlock($value, $indent);
+ }
+ if (trim ($value) != $value)
+ $value = $this->_doLiteralBlock($value,$indent);
+
+ if (is_bool($value)) {
+ $value = $value ? "true" : "false";
+ }
+
+ if ($value === null) $value = 'null';
+ if ($value === "'" . self::REMPTY . "'") $value = null;
+
+ $spaces = str_repeat(' ',$indent);
+
+ //if (is_int($key) && $key - 1 == $previous_key && $first_key===0) {
+ if (is_array ($source_array) && array_keys($source_array) === range(0, count($source_array) - 1)) {
+ // It's a sequence
+ $string = $spaces.'- '.$value."\n";
+ } else {
+ // if ($first_key===0) throw new Exception('Keys are all screwy. The first one was zero, now it\'s "'. $key .'"');
+ // It's mapped
+ if (strpos($key, ":") !== false || strpos($key, "#") !== false) { $key = '"' . $key . '"'; }
+ $string = rtrim ($spaces.$key.': '.$value)."\n";
+ }
+ return $string;
+ }
+
+ /**
+ * Creates a literal block for dumping
+ * @access private
+ * @return string
+ * @param $value
+ * @param $indent int The value of the indent
+ */
+ private function _doLiteralBlock($value,$indent) {
+ if ($value === "\n") return '\n';
+ if (strpos($value, "\n") === false && strpos($value, "'") === false) {
+ return sprintf ("'%s'", $value);
+ }
+ if (strpos($value, "\n") === false && strpos($value, '"') === false) {
+ return sprintf ('"%s"', $value);
+ }
+ $exploded = explode("\n",$value);
+ $newValue = '|';
+ if (isset($exploded[0]) && ($exploded[0] == "|" || $exploded[0] == "|-" || $exploded[0] == ">")) {
+ $newValue = $exploded[0];
+ unset($exploded[0]);
+ }
+ $indent += $this->_dumpIndent;
+ $spaces = str_repeat(' ',$indent);
+ foreach ($exploded as $line) {
+ $line = trim($line);
+ if (strpos($line, '"') === 0 && strrpos($line, '"') == (strlen($line)-1) || strpos($line, "'") === 0 && strrpos($line, "'") == (strlen($line)-1)) {
+ $line = substr($line, 1, -1);
+ }
+ $newValue .= "\n" . $spaces . ($line);
+ }
+ return $newValue;
+ }
+
+ /**
+ * Folds a string of text, if necessary
+ * @access private
+ * @return string
+ * @param $value The string you wish to fold
+ */
+ private function _doFolding($value,$indent) {
+ // Don't do anything if wordwrap is set to 0
+
+ if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) {
+ $indent += $this->_dumpIndent;
+ $indent = str_repeat(' ',$indent);
+ $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
+ $value = ">\n".$indent.$wrapped;
+ } else {
+ if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY)
+ $value = '"' . $value . '"';
+ if (is_numeric($value) && is_string($value))
+ $value = '"' . $value . '"';
+ }
+
+
+ return $value;
+ }
+
+ private function isTrueWord($value) {
+ $words = self::getTranslations(array('true', 'on', 'yes', 'y'));
+ return in_array($value, $words, true);
+ }
+
+ private function isFalseWord($value) {
+ $words = self::getTranslations(array('false', 'off', 'no', 'n'));
+ return in_array($value, $words, true);
+ }
+
+ private function isNullWord($value) {
+ $words = self::getTranslations(array('null', '~'));
+ return in_array($value, $words, true);
+ }
+
+ private function isTranslationWord($value) {
+ return (
+ self::isTrueWord($value) ||
+ self::isFalseWord($value) ||
+ self::isNullWord($value)
+ );
+ }
+
+ /**
+ * Coerce a string into a native type
+ * Reference: http://yaml.org/type/bool.html
+ * TODO: Use only words from the YAML spec.
+ * @access private
+ * @param $value The value to coerce
+ */
+ private function coerceValue(&$value) {
+ if (self::isTrueWord($value)) {
+ $value = true;
+ } else if (self::isFalseWord($value)) {
+ $value = false;
+ } else if (self::isNullWord($value)) {
+ $value = null;
+ }
+ }
+
+ /**
+ * Given a set of words, perform the appropriate translations on them to
+ * match the YAML 1.1 specification for type coercing.
+ * @param $words The words to translate
+ * @access private
+ */
+ private static function getTranslations(array $words) {
+ $result = array();
+ foreach ($words as $i) {
+ $result = array_merge($result, array(ucfirst($i), strtoupper($i), strtolower($i)));
+ }
+ return $result;
+ }
+
+// LOADING FUNCTIONS
+
+ private function __load($input) {
+ $Source = $this->loadFromSource($input);
+ return $this->loadWithSource($Source);
+ }
+
+ private function __loadString($input) {
+ $Source = $this->loadFromString($input);
+ return $this->loadWithSource($Source);
+ }
+
+ private function loadWithSource($Source) {
+ if (empty ($Source)) return array();
+ if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) {
+ $array = syck_load (implode ("\n", $Source));
+ return is_array($array) ? $array : array();
+ }
+
+ $this->path = array();
+ $this->result = array();
+
+ $cnt = count($Source);
+ for ($i = 0; $i < $cnt; $i++) {
+ $line = $Source[$i];
+
+ $this->indent = strlen($line) - strlen(ltrim($line));
+ $tempPath = $this->getParentPathByIndent($this->indent);
+ $line = self::stripIndent($line, $this->indent);
+ if (self::isComment($line)) continue;
+ if (self::isEmpty($line)) continue;
+ $this->path = $tempPath;
+
+ $literalBlockStyle = self::startsLiteralBlock($line);
+ if ($literalBlockStyle) {
+ $line = rtrim ($line, $literalBlockStyle . " \n");
+ $literalBlock = '';
+ $line .= ' '.$this->LiteralPlaceHolder;
+ $literal_block_indent = strlen($Source[$i+1]) - strlen(ltrim($Source[$i+1]));
+ while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) {
+ $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle, $literal_block_indent);
+ }
+ $i--;
+ }
+
+ // Strip out comments
+ if (strpos ($line, '#')) {
+ $line = preg_replace('/\s*#([^"\']+)$/','',$line);
+ }
+
+ while (++$i < $cnt && self::greedilyNeedNextLine($line)) {
+ $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t");
+ }
+ $i--;
+
+ $lineArray = $this->_parseLine($line);
+
+ if ($literalBlockStyle)
+ $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
+
+ $this->addArray($lineArray, $this->indent);
+
+ foreach ($this->delayedPath as $indent => $delayedPath)
+ $this->path[$indent] = $delayedPath;
+
+ $this->delayedPath = array();
+
+ }
+ return $this->result;
+ }
+
+ private function loadFromSource ($input) {
+ if (!empty($input) && strpos($input, "\n") === false && file_exists($input))
+ $input = file_get_contents($input);
+
+ return $this->loadFromString($input);
+ }
+
+ private function loadFromString ($input) {
+ $lines = explode("\n",$input);
+ foreach ($lines as $k => $_) {
+ $lines[$k] = rtrim ($_, "\r");
+ }
+ return $lines;
+ }
+
+ /**
+ * Parses YAML code and returns an array for a node
+ * @access private
+ * @return array
+ * @param string $line A line from the YAML file
+ */
+ private function _parseLine($line) {
+ if (!$line) return array();
+ $line = trim($line);
+ if (!$line) return array();
+
+ $array = array();
+
+ $group = $this->nodeContainsGroup($line);
+ if ($group) {
+ $this->addGroup($line, $group);
+ $line = $this->stripGroup ($line, $group);
+ }
+
+ if ($this->startsMappedSequence($line))
+ return $this->returnMappedSequence($line);
+
+ if ($this->startsMappedValue($line))
+ return $this->returnMappedValue($line);
+
+ if ($this->isArrayElement($line))
+ return $this->returnArrayElement($line);
+
+ if ($this->isPlainArray($line))
+ return $this->returnPlainArray($line);
+
+
+ return $this->returnKeyValuePair($line);
+
+ }
+
+ /**
+ * Finds the type of the passed value, returns the value as the new type.
+ * @access private
+ * @param string $value
+ * @return mixed
+ */
+ private function _toType($value) {
+ if ($value === '') return "";
+ $first_character = $value[0];
+ $last_character = substr($value, -1, 1);
+
+ $is_quoted = false;
+ do {
+ if (!$value) break;
+ if ($first_character != '"' && $first_character != "'") break;
+ if ($last_character != '"' && $last_character != "'") break;
+ $is_quoted = true;
+ } while (0);
+
+ if ($is_quoted) {
+ $value = str_replace('\n', "\n", $value);
+ return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\'\'' => '\'', '\\\'' => '\''));
+ }
+
+ if (strpos($value, ' #') !== false && !$is_quoted)
+ $value = preg_replace('/\s+#(.+)$/','',$value);
+
+ if ($first_character == '[' && $last_character == ']') {
+ // Take out strings sequences and mappings
+ $innerValue = trim(substr ($value, 1, -1));
+ if ($innerValue === '') return array();
+ $explode = $this->_inlineEscape($innerValue);
+ // Propagate value array
+ $value = array();
+ foreach ($explode as $v) {
+ $value[] = $this->_toType($v);
+ }
+ return $value;
+ }
+
+ if (strpos($value,': ')!==false && $first_character != '{') {
+ $array = explode(': ',$value);
+ $key = trim($array[0]);
+ array_shift($array);
+ $value = trim(implode(': ',$array));
+ $value = $this->_toType($value);
+ return array($key => $value);
+ }
+
+ if ($first_character == '{' && $last_character == '}') {
+ $innerValue = trim(substr ($value, 1, -1));
+ if ($innerValue === '') return array();
+ // Inline Mapping
+ // Take out strings sequences and mappings
+ $explode = $this->_inlineEscape($innerValue);
+ // Propagate value array
+ $array = array();
+ foreach ($explode as $v) {
+ $SubArr = $this->_toType($v);
+ if (empty($SubArr)) continue;
+ if (is_array ($SubArr)) {
+ $array[key($SubArr)] = $SubArr[key($SubArr)]; continue;
+ }
+ $array[] = $SubArr;
+ }
+ return $array;
+ }
+
+ if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') {
+ return null;
+ }
+
+ if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){
+ $intvalue = (int)$value;
+ if ($intvalue != PHP_INT_MAX)
+ $value = $intvalue;
+ return $value;
+ }
+
+ if (is_numeric($value) && preg_match('/^0[xX][0-9a-fA-F]+$/', $value)) {
+ // Hexadecimal value.
+ return hexdec($value);
+ }
+
+ $this->coerceValue($value);
+
+ if (is_numeric($value)) {
+ if ($value === '0') return 0;
+ if (rtrim ($value, 0) === $value)
+ $value = (float)$value;
+ return $value;
+ }
+
+ return $value;
+ }
+
+ /**
+ * Used in inlines to check for more inlines or quoted strings
+ * @access private
+ * @return array
+ */
+ private function _inlineEscape($inline) {
+ // There's gotta be a cleaner way to do this...
+ // While pure sequences seem to be nesting just fine,
+ // pure mappings and mappings with sequences inside can't go very
+ // deep. This needs to be fixed.
+
+ $seqs = array();
+ $maps = array();
+ $saved_strings = array();
+ $saved_empties = array();
+
+ // Check for empty strings
+ $regex = '/("")|(\'\')/';
+ if (preg_match_all($regex,$inline,$strings)) {
+ $saved_empties = $strings[0];
+ $inline = preg_replace($regex,'YAMLEmpty',$inline);
+ }
+ unset($regex);
+
+ // Check for strings
+ $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/';
+ if (preg_match_all($regex,$inline,$strings)) {
+ $saved_strings = $strings[0];
+ $inline = preg_replace($regex,'YAMLString',$inline);
+ }
+ unset($regex);
+
+ // echo $inline;
+
+ $i = 0;
+ do {
+
+ // Check for sequences
+ while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) {
+ $seqs[] = $matchseqs[0];
+ $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1);
+ }
+
+ // Check for mappings
+ while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) {
+ $maps[] = $matchmaps[0];
+ $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1);
+ }
+
+ if ($i++ >= 10) break;
+
+ } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false);
+
+ $explode = explode(',',$inline);
+ $explode = array_map('trim', $explode);
+ $stringi = 0; $i = 0;
+
+ while (1) {
+
+ // Re-add the sequences
+ if (!empty($seqs)) {
+ foreach ($explode as $key => $value) {
+ if (strpos($value,'YAMLSeq') !== false) {
+ foreach ($seqs as $seqk => $seq) {
+ $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value);
+ $value = $explode[$key];
+ }
+ }
+ }
+ }
+
+ // Re-add the mappings
+ if (!empty($maps)) {
+ foreach ($explode as $key => $value) {
+ if (strpos($value,'YAMLMap') !== false) {
+ foreach ($maps as $mapk => $map) {
+ $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value);
+ $value = $explode[$key];
+ }
+ }
+ }
+ }
+
+
+ // Re-add the strings
+ if (!empty($saved_strings)) {
+ foreach ($explode as $key => $value) {
+ while (strpos($value,'YAMLString') !== false) {
+ $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1);
+ unset($saved_strings[$stringi]);
+ ++$stringi;
+ $value = $explode[$key];
+ }
+ }
+ }
+
+
+ // Re-add the empties
+ if (!empty($saved_empties)) {
+ foreach ($explode as $key => $value) {
+ while (strpos($value,'YAMLEmpty') !== false) {
+ $explode[$key] = preg_replace('/YAMLEmpty/', '', $value, 1);
+ $value = $explode[$key];
+ }
+ }
+ }
+
+ $finished = true;
+ foreach ($explode as $key => $value) {
+ if (strpos($value,'YAMLSeq') !== false) {
+ $finished = false; break;
+ }
+ if (strpos($value,'YAMLMap') !== false) {
+ $finished = false; break;
+ }
+ if (strpos($value,'YAMLString') !== false) {
+ $finished = false; break;
+ }
+ if (strpos($value,'YAMLEmpty') !== false) {
+ $finished = false; break;
+ }
+ }
+ if ($finished) break;
+
+ $i++;
+ if ($i > 10)
+ break; // Prevent infinite loops.
+ }
+
+
+ return $explode;
+ }
+
+ private function literalBlockContinues ($line, $lineIndent) {
+ if (!trim($line)) return true;
+ if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true;
+ return false;
+ }
+
+ private function referenceContentsByAlias ($alias) {
+ do {
+ if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; }
+ $groupPath = $this->SavedGroups[$alias];
+ $value = $this->result;
+ foreach ($groupPath as $k) {
+ $value = $value[$k];
+ }
+ } while (false);
+ return $value;
+ }
+
+ private function addArrayInline ($array, $indent) {
+ $CommonGroupPath = $this->path;
+ if (empty ($array)) return false;
+
+ foreach ($array as $k => $_) {
+ $this->addArray(array($k => $_), $indent);
+ $this->path = $CommonGroupPath;
+ }
+ return true;
+ }
+
+ private function addArray ($incoming_data, $incoming_indent) {
+
+ // print_r ($incoming_data);
+
+ if (count ($incoming_data) > 1)
+ return $this->addArrayInline ($incoming_data, $incoming_indent);
+
+ $key = key ($incoming_data);
+ $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
+ if ($key === '__!YAMLZero') $key = '0';
+
+ if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values.
+ if ($key || $key === '' || $key === '0') {
+ $this->result[$key] = $value;
+ } else {
+ $this->result[] = $value; end ($this->result); $key = key ($this->result);
+ }
+ $this->path[$incoming_indent] = $key;
+ return;
+ }
+
+
+
+ $history = array();
+ // Unfolding inner array tree.
+ $history[] = $_arr = $this->result;
+ foreach ($this->path as $k) {
+ $history[] = $_arr = $_arr[$k];
+ }
+
+ if ($this->_containsGroupAlias) {
+ $value = $this->referenceContentsByAlias($this->_containsGroupAlias);
+ $this->_containsGroupAlias = false;
+ }
+
+
+ // Adding string or numeric key to the innermost level or $this->arr.
+ if (is_string($key) && $key == '<<') {
+ if (!is_array ($_arr)) { $_arr = array (); }
+
+ $_arr = array_merge ($_arr, $value);
+ } else if ($key || $key === '' || $key === '0') {
+ if (!is_array ($_arr))
+ $_arr = array ($key=>$value);
+ else
+ $_arr[$key] = $value;
+ } else {
+ if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
+ else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
+ }
+
+ $reverse_path = array_reverse($this->path);
+ $reverse_history = array_reverse ($history);
+ $reverse_history[0] = $_arr;
+ $cnt = count($reverse_history) - 1;
+ for ($i = 0; $i < $cnt; $i++) {
+ $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i];
+ }
+ $this->result = $reverse_history[$cnt];
+
+ $this->path[$incoming_indent] = $key;
+
+ if ($this->_containsGroupAnchor) {
+ $this->SavedGroups[$this->_containsGroupAnchor] = $this->path;
+ if (is_array ($value)) {
+ $k = key ($value);
+ if (!is_int ($k)) {
+ $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k;
+ }
+ }
+ $this->_containsGroupAnchor = false;
+ }
+
+ }
+
+ private static function startsLiteralBlock ($line) {
+ $lastChar = substr (trim($line), -1);
+ if ($lastChar != '>' && $lastChar != '|') return false;
+ if ($lastChar == '|') return $lastChar;
+ // HTML tags should not be counted as literal blocks.
+ if (preg_match ('#<.*?>$#', $line)) return false;
+ return $lastChar;
+ }
+
+ private static function greedilyNeedNextLine($line) {
+ $line = trim ($line);
+ if (!strlen($line)) return false;
+ if (substr ($line, -1, 1) == ']') return false;
+ if ($line[0] == '[') return true;
+ if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true;
+ return false;
+ }
+
+ private function addLiteralLine ($literalBlock, $line, $literalBlockStyle, $indent = -1) {
+ $line = self::stripIndent($line, $indent);
+ if ($literalBlockStyle !== '|') {
+ $line = self::stripIndent($line);
+ }
+ $line = rtrim ($line, "\r\n\t ") . "\n";
+ if ($literalBlockStyle == '|') {
+ return $literalBlock . $line;
+ }
+ if (strlen($line) == 0)
+ return rtrim($literalBlock, ' ') . "\n";
+ if ($line == "\n" && $literalBlockStyle == '>') {
+ return rtrim ($literalBlock, " \t") . "\n";
+ }
+ if ($line != "\n")
+ $line = trim ($line, "\r\n ") . " ";
+ return $literalBlock . $line;
+ }
+
+ function revertLiteralPlaceHolder ($lineArray, $literalBlock) {
+ foreach ($lineArray as $k => $_) {
+ if (is_array($_))
+ $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
+ else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
+ $lineArray[$k] = rtrim ($literalBlock, " \r\n");
+ }
+ return $lineArray;
+ }
+
+ private static function stripIndent ($line, $indent = -1) {
+ if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line));
+ return substr ($line, $indent);
+ }
+
+ private function getParentPathByIndent ($indent) {
+ if ($indent == 0) return array();
+ $linePath = $this->path;
+ do {
+ end($linePath); $lastIndentInParentPath = key($linePath);
+ if ($indent <= $lastIndentInParentPath) array_pop ($linePath);
+ } while ($indent <= $lastIndentInParentPath);
+ return $linePath;
+ }
+
+
+ private function clearBiggerPathValues ($indent) {
+
+
+ if ($indent == 0) $this->path = array();
+ if (empty ($this->path)) return true;
+
+ foreach ($this->path as $k => $_) {
+ if ($k > $indent) unset ($this->path[$k]);
+ }
+
+ return true;
+ }
+
+
+ private static function isComment ($line) {
+ if (!$line) return false;
+ if ($line[0] == '#') return true;
+ if (trim($line, " \r\n\t") == '---') return true;
+ return false;
+ }
+
+ private static function isEmpty ($line) {
+ return (trim ($line) === '');
+ }
+
+
+ private function isArrayElement ($line) {
+ if (!$line || !is_scalar($line)) return false;
+ if (substr($line, 0, 2) != '- ') return false;
+ if (strlen ($line) > 3)
+ if (substr($line,0,3) == '---') return false;
+
+ return true;
+ }
+
+ private function isHashElement ($line) {
+ return strpos($line, ':');
+ }
+
+ private function isLiteral ($line) {
+ if ($this->isArrayElement($line)) return false;
+ if ($this->isHashElement($line)) return false;
+ return true;
+ }
+
+
+ private static function unquote ($value) {
+ if (!$value) return $value;
+ if (!is_string($value)) return $value;
+ if ($value[0] == '\'') return trim ($value, '\'');
+ if ($value[0] == '"') return trim ($value, '"');
+ return $value;
+ }
+
+ private function startsMappedSequence ($line) {
+ return (substr($line, 0, 2) == '- ' && substr ($line, -1, 1) == ':');
+ }
+
+ private function returnMappedSequence ($line) {
+ $array = array();
+ $key = self::unquote(trim(substr($line,1,-1)));
+ $array[$key] = array();
+ $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key);
+ return array($array);
+ }
+
+ private function checkKeysInValue($value) {
+ if (strchr('[{"\'', $value[0]) === false) {
+ if (strchr($value, ': ') !== false) {
+ throw new Exception('Too many keys: '.$value);
+ }
+ }
+ }
+
+ private function returnMappedValue ($line) {
+ $this->checkKeysInValue($line);
+ $array = array();
+ $key = self::unquote (trim(substr($line,0,-1)));
+ $array[$key] = '';
+ return $array;
+ }
+
+ private function startsMappedValue ($line) {
+ return (substr ($line, -1, 1) == ':');
+ }
+
+ private function isPlainArray ($line) {
+ return ($line[0] == '[' && substr ($line, -1, 1) == ']');
+ }
+
+ private function returnPlainArray ($line) {
+ return $this->_toType($line);
+ }
+
+ private function returnKeyValuePair ($line) {
+ $array = array();
+ $key = '';
+ if (strpos ($line, ': ')) {
+ // It's a key/value pair most likely
+ // If the key is in double quotes pull it out
+ if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) {
+ $value = trim(str_replace($matches[1],'',$line));
+ $key = $matches[2];
+ } else {
+ // Do some guesswork as to the key and the value
+ $explode = explode(': ', $line);
+ $key = trim(array_shift($explode));
+ $value = trim(implode(': ', $explode));
+ $this->checkKeysInValue($value);
+ }
+ // Set the type of the value. Int, string, etc
+ $value = $this->_toType($value);
+ if ($key === '0') $key = '__!YAMLZero';
+ $array[$key] = $value;
+ } else {
+ $array = array ($line);
+ }
+ return $array;
+
+ }
+
+
+ private function returnArrayElement ($line) {
+ if (strlen($line) <= 1) return array(array()); // Weird %)
+ $array = array();
+ $value = trim(substr($line,1));
+ $value = $this->_toType($value);
+ if ($this->isArrayElement($value)) {
+ $value = $this->returnArrayElement($value);
+ }
+ $array[] = $value;
+ return $array;
+ }
+
+
+ private function nodeContainsGroup ($line) {
+ $symbolsForReference = 'A-z0-9_\-';
+ if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
+ if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
+ if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
+ if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
+ if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
+ if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];
+ return false;
+
+ }
+
+ private function addGroup ($line, $group) {
+ if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1);
+ if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1);
+ //print_r ($this->path);
+ }
+
+ private function stripGroup ($line, $group) {
+ $line = trim(str_replace($group, '', $line));
+ return $line;
+ }
+}
+
+// Enable use of Spyc from command line
+// The syntax is the following: php Spyc.php spyc.yaml
+
+do {
+ if (PHP_SAPI != 'cli') break;
+ if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break;
+ if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) break;
+ $file = $argv[1];
+ echo json_encode (spyc_load_file ($file));
+} while (0);
diff --git a/view/blog/home.php b/view/blog/home.php
new file mode 100644
index 00000000..6de288e5
--- /dev/null
+++ b/view/blog/home.php
@@ -0,0 +1,17 @@
+
+ false]) ?>
+