Maryana Rozhankivska
parent
c9563378ea
commit
aa126ba458
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@ -34,7 +34,7 @@
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* @author S.C. Chen <me578022@gmail.com>
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* @author John Schlick
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* @author Rus Carroll
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* @version 1.5 ($Rev: 202 $)
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* @version 1.5 ($Rev: 210 $)
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* @package PlaceLocalInclude
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* @subpackage simple_html_dom
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*/
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@ -269,7 +269,10 @@ class simple_html_dom_node
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{
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return $this->children;
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}
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if (isset($this->children[$idx])) return $this->children[$idx];
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if (isset($this->children[$idx]))
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{
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return $this->children[$idx];
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}
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return null;
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}
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@ -330,14 +333,14 @@ class simple_html_dom_node
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function find_ancestor_tag($tag)
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{
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global $debug_object;
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if (is_object($debug_object)) { $debug_object->debugLogEntry(1); }
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if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
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// Start by including ourselves in the comparison.
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$returnDom = $this;
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while (!is_null($returnDom))
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{
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if (is_object($debug_object)) { $debug_object->debugLog(2, "Current tag is: " . $returnDom->tag); }
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if (is_object($debug_object)) { $debug_object->debug_log(2, "Current tag is: " . $returnDom->tag); }
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if ($returnDom->tag == $tag)
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{
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@ -374,7 +377,7 @@ class simple_html_dom_node
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$text = " with text: " . $this->text;
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}
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}
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$debug_object->debugLog(1, 'Innertext of tag: ' . $this->tag . $text);
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$debug_object->debug_log(1, 'Innertext of tag: ' . $this->tag . $text);
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}
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if ($this->tag==='root') return $this->innertext();
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@ -532,7 +535,9 @@ class simple_html_dom_node
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foreach ($head as $k=>$v)
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{
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if (!isset($found_keys[$k]))
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{
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$found_keys[$k] = 1;
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}
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}
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}
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@ -554,7 +559,7 @@ class simple_html_dom_node
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protected function seek($selector, &$ret, $lowercase=false)
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{
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global $debug_object;
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if (is_object($debug_object)) { $debug_object->debugLogEntry(1); }
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if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
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list($tag, $key, $val, $exp, $no_key) = $selector;
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@ -615,7 +620,7 @@ class simple_html_dom_node
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// this is a normal search, we want the value of that attribute of the tag.
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$nodeKeyValue = $node->attr[$key];
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}
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if (is_object($debug_object)) {$debug_object->debugLog(2, "testing node: " . $node->tag . " for attribute: " . $key . $exp . $val . " where nodes value is: " . $nodeKeyValue);}
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if (is_object($debug_object)) {$debug_object->debug_log(2, "testing node: " . $node->tag . " for attribute: " . $key . $exp . $val . " where nodes value is: " . $nodeKeyValue);}
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//PaperG - If lowercase is set, do a case insensitive test of the value of the selector.
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if ($lowercase) {
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@ -623,7 +628,7 @@ class simple_html_dom_node
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} else {
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$check = $this->match($exp, $val, $nodeKeyValue);
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}
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if (is_object($debug_object)) {$debug_object->debugLog(2, "after match: " . ($check ? "true" : "false"));}
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if (is_object($debug_object)) {$debug_object->debug_log(2, "after match: " . ($check ? "true" : "false"));}
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// handle multiple class
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if (!$check && strcasecmp($key, 'class')===0) {
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@ -645,12 +650,12 @@ class simple_html_dom_node
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unset($node);
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}
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// It's passed by reference so this is actually what this function returns.
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if (is_object($debug_object)) {$debug_object->debugLog(1, "EXIT - ret: ", $ret);}
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if (is_object($debug_object)) {$debug_object->debug_log(1, "EXIT - ret: ", $ret);}
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}
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protected function match($exp, $pattern, $value) {
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global $debug_object;
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if (is_object($debug_object)) {$debug_object->debugLogEntry(1);}
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if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
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switch ($exp) {
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case '=':
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@ -672,7 +677,7 @@ class simple_html_dom_node
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protected function parse_selector($selector_string) {
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global $debug_object;
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if (is_object($debug_object)) {$debug_object->debugLogEntry(1);}
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if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
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// pattern of CSS selectors, modified from mootools
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// Paperg: Add the colon to the attrbute, so that it properly finds <tag attr:ibute="something" > like google does.
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@ -683,7 +688,7 @@ class simple_html_dom_node
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// $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is";
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$pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-:]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is";
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preg_match_all($pattern, trim($selector_string).' ', $matches, PREG_SET_ORDER);
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if (is_object($debug_object)) {$debug_object->debugLog(2, "Matches Array: ", $matches);}
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if (is_object($debug_object)) {$debug_object->debug_log(2, "Matches Array: ", $matches);}
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$selectors = array();
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$result = array();
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@ -718,12 +723,14 @@ class simple_html_dom_node
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return $selectors;
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}
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function __get($name) {
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function __get($name)
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{
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if (isset($this->attr[$name]))
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{
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return $this->convert_text($this->attr[$name]);
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}
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switch ($name) {
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switch ($name)
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{
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case 'outertext': return $this->outertext();
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case 'innertext': return $this->innertext();
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case 'plaintext': return $this->text();
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@ -732,22 +739,30 @@ class simple_html_dom_node
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}
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}
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function __set($name, $value) {
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switch ($name) {
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function __set($name, $value)
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{
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global $debug_object;
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if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
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switch ($name)
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{
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case 'outertext': return $this->_[HDOM_INFO_OUTER] = $value;
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case 'innertext':
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if (isset($this->_[HDOM_INFO_TEXT])) return $this->_[HDOM_INFO_TEXT] = $value;
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return $this->_[HDOM_INFO_INNER] = $value;
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}
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if (!isset($this->attr[$name])) {
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if (!isset($this->attr[$name]))
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{
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$this->_[HDOM_INFO_SPACE][] = array(' ', '', '');
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$this->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE;
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}
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$this->attr[$name] = $value;
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}
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function __isset($name) {
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switch ($name) {
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function __isset($name)
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{
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switch ($name)
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{
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case 'outertext': return true;
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case 'innertext': return true;
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case 'plaintext': return true;
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@ -765,7 +780,7 @@ class simple_html_dom_node
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function convert_text($text)
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{
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global $debug_object;
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if (is_object($debug_object)) {$debug_object->debugLogEntry(1);}
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if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
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$converted_text = $text;
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@ -777,7 +792,7 @@ class simple_html_dom_node
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$sourceCharset = strtoupper($this->dom->_charset);
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$targetCharset = strtoupper($this->dom->_target_charset);
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}
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if (is_object($debug_object)) {$debug_object->debugLog(3, "source charset: " . $sourceCharset . " target charaset: " . $targetCharset);}
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if (is_object($debug_object)) {$debug_object->debug_log(3, "source charset: " . $sourceCharset . " target charaset: " . $targetCharset);}
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if (!empty($sourceCharset) && !empty($targetCharset) && (strcasecmp($sourceCharset, $targetCharset) != 0))
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{
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@ -1045,10 +1060,10 @@ class simple_html_dom
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// prepare
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$this->prepare($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText);
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// strip out comments
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$this->remove_noise("'<!--(.*?)-->'is");
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// strip out cdata
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$this->remove_noise("'<!\[CDATA\[(.*?)\]\]>'is", true);
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// strip out comments
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$this->remove_noise("'<!--(.*?)-->'is");
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// Per sourceforge http://sourceforge.net/tracker/?func=detail&aid=2949097&group_id=218559&atid=1044037
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// Script tags removal now preceeds style tag removal.
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// strip out <script> tags
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@ -1078,10 +1093,15 @@ class simple_html_dom
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// load html from file
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function load_file()
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{
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//external error: NOT related to dom loading
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$extError=error_get_last();
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$args = func_get_args();
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$this->load(call_user_func_array('file_get_contents', $args), true);
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// Throw an error if we can't properly load the dom.
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if (($error=error_get_last())!==null) {
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$error=error_get_last();
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if ($error!==$extError) {
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$this->clear();
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return false;
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}
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@ -1198,22 +1218,22 @@ class simple_html_dom
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if ($success)
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{
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$charset = $matches[1];
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if (is_object($debug_object)) {$debug_object->debugLog(2, 'header content-type found charset of: ' . $charset);}
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if (is_object($debug_object)) {$debug_object->debug_log(2, 'header content-type found charset of: ' . $charset);}
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}
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}
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if (empty($charset))
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{
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$el = $this->root->find('meta[http-equiv=Content-Type]',0);
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$el = $this->root->find('meta[http-equiv=Content-Type]',0, true);
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if (!empty($el))
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{
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$fullvalue = $el->content;
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if (is_object($debug_object)) {$debug_object->debugLog(2, 'meta content-type tag found' . $fullvalue);}
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if (is_object($debug_object)) {$debug_object->debug_log(2, 'meta content-type tag found' . $fullvalue);}
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if (!empty($fullvalue))
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{
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$success = preg_match('/charset=(.+)/', $fullvalue, $matches);
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$success = preg_match('/charset=(.+)/i', $fullvalue, $matches);
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if ($success)
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{
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$charset = $matches[1];
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@ -1221,7 +1241,7 @@ class simple_html_dom
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else
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{
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// If there is a meta tag, and they don't specify the character set, research says that it's typically ISO-8859-1
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if (is_object($debug_object)) {$debug_object->debugLog(2, 'meta content-type tag couldn\'t be parsed. using iso-8859 default.');}
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if (is_object($debug_object)) {$debug_object->debug_log(2, 'meta content-type tag couldn\'t be parsed. using iso-8859 default.');}
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$charset = 'ISO-8859-1';
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}
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}
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@ -1231,14 +1251,19 @@ class simple_html_dom
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// If we couldn't find a charset above, then lets try to detect one based on the text we got...
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if (empty($charset))
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{
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// Have php try to detect the encoding from the text given to us.
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$charset = mb_detect_encoding($this->root->plaintext . "ascii", $encoding_list = array( "UTF-8", "CP1252" ) );
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if (is_object($debug_object)) {$debug_object->debugLog(2, 'mb_detect found: ' . $charset);}
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// Use this in case mb_detect_charset isn't installed/loaded on this machine.
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$charset = false;
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if (function_exists('mb_detect_encoding'))
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{
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// Have php try to detect the encoding from the text given to us.
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$charset = mb_detect_encoding($this->root->plaintext . "ascii", $encoding_list = array( "UTF-8", "CP1252" ) );
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if (is_object($debug_object)) {$debug_object->debug_log(2, 'mb_detect found: ' . $charset);}
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}
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// and if this doesn't work... then we need to just wrongheadedly assume it's UTF-8 so that we can move on - cause this will usually give us most of what we need...
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if ($charset === false)
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{
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if (is_object($debug_object)) {$debug_object->debugLog(2, 'since mb_detect failed - using default of utf-8');}
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if (is_object($debug_object)) {$debug_object->debug_log(2, 'since mb_detect failed - using default of utf-8');}
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$charset = 'UTF-8';
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}
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}
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@ -1246,11 +1271,11 @@ class simple_html_dom
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// Since CP1252 is a superset, if we get one of it's subsets, we want it instead.
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if ((strtolower($charset) == strtolower('ISO-8859-1')) || (strtolower($charset) == strtolower('Latin1')) || (strtolower($charset) == strtolower('Latin-1')))
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{
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if (is_object($debug_object)) {$debug_object->debugLog(2, 'replacing ' . $charset . ' with CP1252 as its a superset');}
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if (is_object($debug_object)) {$debug_object->debug_log(2, 'replacing ' . $charset . ' with CP1252 as its a superset');}
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$charset = 'CP1252';
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}
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if (is_object($debug_object)) {$debug_object->debugLog(1, 'EXIT - ' . $charset);}
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if (is_object($debug_object)) {$debug_object->debug_log(1, 'EXIT - ' . $charset);}
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return $this->_charset = $charset;
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}
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@ -1616,14 +1641,14 @@ class simple_html_dom
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protected function remove_noise($pattern, $remove_tag=false)
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{
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global $debug_object;
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if (is_object($debug_object)) { $debug_object->debugLogEntry(1); }
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if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
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$count = preg_match_all($pattern, $this->doc, $matches, PREG_SET_ORDER|PREG_OFFSET_CAPTURE);
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for ($i=$count-1; $i>-1; --$i)
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{
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$key = '___noise___'.sprintf('% 5d', count($this->noise)+1000);
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if (is_object($debug_object)) { $debug_object->debugLog(2, 'key is: ' . $key); }
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if (is_object($debug_object)) { $debug_object->debug_log(2, 'key is: ' . $key); }
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$idx = ($remove_tag) ? 0 : 1;
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$this->noise[$key] = $matches[$i][$idx][0];
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$this->doc = substr_replace($this->doc, $key, $matches[$i][$idx][1], strlen($matches[$i][$idx][0]));
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@ -1641,7 +1666,7 @@ class simple_html_dom
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function restore_noise($text)
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{
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global $debug_object;
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if (is_object($debug_object)) { $debug_object->debugLogEntry(1); }
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if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
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while (($pos=strpos($text, '___noise___'))!==false)
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{
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@ -1649,7 +1674,7 @@ class simple_html_dom
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if (strlen($text) > $pos+15)
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{
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$key = '___noise___'.$text[$pos+11].$text[$pos+12].$text[$pos+13].$text[$pos+14].$text[$pos+15];
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if (is_object($debug_object)) { $debug_object->debugLog(2, 'located key of: ' . $key); }
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if (is_object($debug_object)) { $debug_object->debug_log(2, 'located key of: ' . $key); }
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if (isset($this->noise[$key]))
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{
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@ -1674,7 +1699,7 @@ class simple_html_dom
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function search_noise($text)
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{
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global $debug_object;
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if (is_object($debug_object)) { $debug_object->debugLogEntry(1); }
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if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
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foreach($this->noise as $noiseElement)
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{
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