Index: Source/core/dom/DOMURLSearchParams.cpp |
diff --git a/Source/core/dom/DOMURLSearchParams.cpp b/Source/core/dom/DOMURLSearchParams.cpp |
new file mode 100644 |
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+++ b/Source/core/dom/DOMURLSearchParams.cpp |
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+/* |
+ * Copyright (c) 2014, Opera Software ASA. All rights reserved. |
+ * |
+ * Redistribution and use in source and binary forms, with or without |
+ * modification, are permitted provided that the following conditions |
+ * are met: |
+ * 1. Redistributions of source code must retain the above copyright |
+ * notice, this list of conditions and the following disclaimer. |
+ * 2. Redistributions in binary form must reproduce the above copyright |
+ * notice, this list of conditions and the following disclaimer in the |
+ * documentation and/or other materials provided with the distribution. |
+ * 3. Neither the name of Opera Software ASA nor the names of its |
+ * contributors may be used to endorse or promote products derived |
+ * from this software without specific prior written permission. |
+ * |
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
+ * OF THE POSSIBILITY OF SUCH DAMAGE. |
+ */ |
+ |
+#include "config.h" |
+#include "core/dom/DOMURLSearchParams.h" |
+ |
+#include "core/dom/DOMURLUtils.h" |
+#include "platform/weborigin/KURL.h" |
+#include "wtf/text/StringBuilder.h" |
+#include "wtf/text/TextEncoding.h" |
+ |
+namespace WebCore { |
+ |
+DOMURLSearchParams::DOMURLSearchParams() |
+ : m_urlObject(0) |
+ , m_isUpdating(false) |
+{ |
+ ScriptWrappable::init(this); |
+} |
+ |
+void DOMURLSearchParams::runUpdateSteps() |
+{ |
+ if (m_urlObject) { |
+ m_isUpdating = true; |
+ DOMURLUtils::setSearch(m_urlObject, toString()); |
+ m_isUpdating = false; |
+ } |
+} |
+ |
+static String decodeString(String input) |
+{ |
+ return decodeURLEscapeSequences(input.replace('+', ' ')); |
+} |
+ |
+void DOMURLSearchParams::setInput(const String& queryString) |
+{ |
+ if (m_isUpdating) |
+ return; |
+ |
+ m_params.clear(); |
+ unsigned start = 0; |
+ unsigned queryStringLength = queryString.length(); |
+ while (start < queryStringLength) { |
+ size_t nameStart = start; |
+ size_t nameValueEnd = queryString.find('&', start); |
+ if (nameValueEnd == kNotFound) |
+ nameValueEnd = queryStringLength; |
+ |
+ if (nameValueEnd > start) { |
+ size_t endOfName = queryString.find('=', start); |
+ |
+ if (endOfName == kNotFound || endOfName > nameValueEnd) |
+ endOfName = nameValueEnd; |
+ |
+ String name = decodeString(queryString.substring(nameStart, endOfName - nameStart)); |
+ |
+ bool validUTF8 = true; |
+ if (!name.isEmpty()) { |
+ name = name.utf8(StrictUTF8Conversion).data(); |
+ validUTF8 = !name.isEmpty(); |
+ } |
+ |
+ String value; |
+ if (validUTF8 && endOfName != nameValueEnd) { |
+ value = decodeString(queryString.substring(endOfName + 1, nameValueEnd - endOfName - 1)); |
+ if (!value.isEmpty()) { |
+ value = value.utf8(StrictUTF8Conversion).data(); |
+ validUTF8 = !value.isEmpty(); |
+ } |
+ } |
+ if (validUTF8 && value.isNull()) |
+ value = ""; |
+ |
+ if (validUTF8) |
+ m_params.append(std::make_pair(name, value)); |
+ } |
+ start = nameValueEnd + 1; |
+ } |
+} |
+ |
+PassRefPtr<DOMURLSearchParams> DOMURLSearchParams::create(const String& queryString) |
+{ |
+ RefPtr<DOMURLSearchParams> searchParams = adoptRef(new DOMURLSearchParams()); |
+ if (queryString.isEmpty()) |
+ return searchParams; |
+ |
+ searchParams->setInput(queryString); |
+ return searchParams; |
Inactive
2014/01/20 22:06:12
.release()
sof
2014/01/21 13:20:11
Done.
|
+} |
+ |
+PassRefPtr<DOMURLSearchParams> DOMURLSearchParams::create(DOMURLSearchParams* init) |
+{ |
+ RefPtr<DOMURLSearchParams> searchParams = adoptRef(new DOMURLSearchParams()); |
+ if (!init) |
+ return searchParams; |
Inactive
2014/01/20 22:06:12
.release()
sof
2014/01/21 13:20:11
Done.
|
+ |
+ searchParams->m_params = init->m_params; |
+ return searchParams; |
Inactive
2014/01/20 22:06:12
.release()
sof
2014/01/21 13:20:11
Done.
|
+} |
+ |
+static String encodeString(const String& input) |
+{ |
+ String escaped = encodeWithURLEscapeSequences(input); |
+ // Encode "%20" as "*"; as required and much prettier. |
+ escaped.replace("%20", "+"); |
Inactive
2014/01/20 22:06:12
nit: Can return here directly.
sof
2014/01/21 13:20:11
Done.
|
+ return escaped; |
+} |
+ |
+String DOMURLSearchParams::toString() const |
+{ |
+ StringBuilder result; |
+ bool isFirst = true; |
+ for (Vector<std::pair<String, String> >::const_iterator it = m_params.begin(); it != m_params.end(); ++it) { |
+ String name = encodeString(it->first); |
+ if (!name.isEmpty()) { |
+ if (!isFirst) |
+ result.append('&'); |
+ else |
+ isFirst = false; |
+ |
+ result.append(name); |
+ String value = encodeString(it->second); |
+ if (!value.isEmpty()) { |
+ result.append('='); |
+ result.append(value); |
+ } |
+ } |
+ } |
+ return result.toString(); |
+} |
+ |
+void DOMURLSearchParams::appendNameValue(const String& name, const String& value) |
+{ |
+ m_params.append(std::make_pair(name, value)); |
+ runUpdateSteps(); |
+} |
+ |
+void DOMURLSearchParams::deleteAllWithName(const String& name) |
+{ |
+ for (unsigned i = 0; i < m_params.size();) { |
+ if (m_params[i].first == name) |
+ m_params.remove(i); |
+ else |
+ i++; |
+ } |
+ runUpdateSteps(); |
+} |
+ |
+String DOMURLSearchParams::getFirstValue(const String& name) const |
+{ |
+ for (Vector<std::pair<String, String> >::const_iterator it = m_params.begin(); it != m_params.end(); ++it) { |
+ if (it->first == name) |
+ return it->second; |
+ } |
+ return String(); |
+} |
+ |
+Vector<String> DOMURLSearchParams::getAllValues(const String& name) const |
+{ |
+ Vector<String> result; |
+ for (Vector<std::pair<String, String> >::const_iterator it = m_params.begin(); it != m_params.end(); ++it) { |
+ if (it->first == name) |
+ result.append(it->second); |
+ } |
+ return result; |
+} |
+ |
+bool DOMURLSearchParams::hasName(const String& name) const |
+{ |
+ for (Vector<std::pair<String, String> >::const_iterator it = m_params.begin(); it != m_params.end(); ++it) { |
+ if (it->first == name) |
+ return true; |
+ } |
+ return false; |
+} |
+ |
+void DOMURLSearchParams::setNameValue(const String& name, const String& value) |
+{ |
+ bool foundMatch = false; |
+ for (unsigned i = 0; i < m_params.size();) { |
+ if (m_params[i].first == name) { |
+ if (!foundMatch) { |
+ m_params[i++].second = value; |
+ foundMatch = true; |
+ } else { |
+ m_params.remove(i); |
+ } |
+ } else { |
+ i++; |
+ } |
+ } |
+ if (!foundMatch) |
+ appendNameValue(name, value); |
+ else |
+ runUpdateSteps(); |
+} |
+ |
+} // namespace WebCore |