Commit bd88aaef authored by lucha's avatar lucha

Removed Solr for Wordpress plugin

parent a5494b36
<?php
/**
* Copyright (c) 2007-2009, Conduit Internet Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Conduit Internet Technologies, Inc. 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 OWNER 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.
*
* @copyright Copyright 2007-2009 Conduit Internet Technologies, Inc. (http://conduit-it.com)
* @license New BSD (http://solr-php-client.googlecode.com/svn/trunk/COPYING)
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
/**
* Holds Key / Value pairs that represent a Solr Document along with any associated boost
* values. Field values can be accessed by direct dereferencing such as:
* <code>
* ...
* $document->title = 'Something';
* echo $document->title;
* ...
* </code>
*
* Additionally, the field values can be iterated with foreach
*
* <code>
* foreach ($document as $fieldName => $fieldValue)
* {
* ...
* }
* </code>
*/
class Apache_Solr_Document implements IteratorAggregate
{
/**
* Document boost value
*
* @var float
*/
protected $_documentBoost = false;
/**
* Document field values, indexed by name
*
* @var array
*/
protected $_fields = array();
/**
* Document field boost values, indexed by name
*
* @var array array of floats
*/
protected $_fieldBoosts = array();
/**
* Clear all boosts and fields from this document
*/
public function clear()
{
$this->_documentBoost = false;
$this->_fields = array();
$this->_fieldBoosts = array();
}
/**
* Get current document boost
*
* @return mixed will be false for default, or else a float
*/
public function getBoost()
{
return $this->_documentBoost;
}
/**
* Set document boost factor
*
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function setBoost($boost)
{
$boost = (float) $boost;
if ($boost > 0.0)
{
$this->_documentBoost = $boost;
}
else
{
$this->_documentBoost = false;
}
}
/**
* Add a value to a multi-valued field
*
* NOTE: the solr XML format allows you to specify boosts
* PER value even though the underlying Lucene implementation
* only allows a boost per field. To remedy this, the final
* field boost value will be the product of all specified boosts
* on field values - this is similar to SolrJ's functionality.
*
* <code>
* $doc = new Apache_Solr_Document();
*
* $doc->addField('foo', 'bar', 2.0);
* $doc->addField('foo', 'baz', 3.0);
*
* // resultant field boost will be 6!
* echo $doc->getFieldBoost('foo');
* </code>
*
* @param string $key
* @param mixed $value
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function addField($key, $value, $boost = false)
{
if (!isset($this->_fields[$key]))
{
// create holding array if this is the first value
$this->_fields[$key] = array();
}
else if (!is_array($this->_fields[$key]))
{
// move existing value into array if it is not already an array
$this->_fields[$key] = array($this->_fields[$key]);
}
if ($this->getFieldBoost($key) === false)
{
// boost not already set, set it now
$this->setFieldBoost($key, $boost);
}
else if ((float) $boost > 0.0)
{
// multiply passed boost with current field boost - similar to SolrJ implementation
$this->_fieldBoosts[$key] *= (float) $boost;
}
// add value to array
$this->_fields[$key][] = $value;
}
/**
* Handle the array manipulation for a multi-valued field
*
* @param string $key
* @param string $value
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*
* @deprecated Use addField(...) instead
*/
public function setMultiValue($key, $value, $boost = false)
{
$this->addField($key, $value, $boost);
}
/**
* Get field information
*
* @param string $key
* @return mixed associative array of info if field exists, false otherwise
*/
public function getField($key)
{
if (isset($this->_fields[$key]))
{
return array(
'name' => $key,
'value' => $this->_fields[$key],
'boost' => $this->getFieldBoost($key)
);
}
return false;
}
/**
* Set a field value. Multi-valued fields should be set as arrays
* or instead use the addField(...) function which will automatically
* make sure the field is an array.
*
* @param string $key
* @param mixed $value
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function setField($key, $value, $boost = false)
{
$this->_fields[$key] = $value;
$this->setFieldBoost($key, $boost);
}
/**
* Get the currently set field boost for a document field
*
* @param string $key
* @return float currently set field boost, false if one is not set
*/
public function getFieldBoost($key)
{
return isset($this->_fieldBoosts[$key]) ? $this->_fieldBoosts[$key] : false;
}
/**
* Set the field boost for a document field
*
* @param string $key field name for the boost
* @param mixed $boost Use false for default boost, else cast to float that should be > 0 or will be treated as false
*/
public function setFieldBoost($key, $boost)
{
$boost = (float) $boost;
if ($boost > 0.0)
{
$this->_fieldBoosts[$key] = $boost;
}
else
{
$this->_fieldBoosts[$key] = false;
}
}
/**
* Return current field boosts, indexed by field name
*
* @return array
*/
public function getFieldBoosts()
{
return $this->_fieldBoosts;
}
/**
* Get the names of all fields in this document
*
* @return array
*/
public function getFieldNames()
{
return array_keys($this->_fields);
}
/**
* Get the values of all fields in this document
*
* @return array
*/
public function getFieldValues()
{
return array_values($this->_fields);
}
/**
* IteratorAggregate implementation function. Allows usage:
*
* <code>
* foreach ($document as $key => $value)
* {
* ...
* }
* </code>
*/
public function getIterator()
{
$arrayObject = new ArrayObject($this->_fields);
return $arrayObject->getIterator();
}
/**
* Magic get for field values
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
return $this->_fields[$key];
}
/**
* Magic set for field values. Multi-valued fields should be set as arrays
* or instead use the addField(...) function which will automatically
* make sure the field is an array.
*
* @param string $key
* @param mixed $value
*/
public function __set($key, $value)
{
$this->setField($key, $value);
}
/**
* Magic isset for fields values. Do not call directly. Allows usage:
*
* <code>
* isset($document->some_field);
* </code>
*
* @param string $key
* @return boolean
*/
public function __isset($key)
{
return isset($this->_fields[$key]);
}
/**
* Magic unset for field values. Do not call directly. Allows usage:
*
* <code>
* unset($document->some_field);
* </code>
*
* @param string $key
*/
public function __unset($key)
{
unset($this->_fields[$key]);
unset($this->_fieldBoosts[$key]);
}
}
\ No newline at end of file
<?php
/**
* Copyright (c) 2007-2009, Conduit Internet Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Conduit Internet Technologies, Inc. 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 OWNER 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.
*
* @copyright Copyright 2007-2009 Conduit Internet Technologies, Inc. (http://conduit-it.com)
* @license New BSD (http://solr-php-client.googlecode.com/svn/trunk/COPYING)
*
* @package Apache
* @subpackage Solr
* @author Donovan Jimenez <djimenez@conduit-it.com>
*/
/**
* Represents a Solr response. Parses the raw response into a set of stdClass objects
* and associative arrays for easy access.
*
* Currently requires json_decode which is bundled with PHP >= 5.2.0, Alternatively can be
* installed with PECL. Zend Framework also includes a purely PHP solution.
*
* @todo When Solr 1.3 is released, possibly convert to use PHP or Serialized PHP output writer
*/
class Apache_Solr_Response
{
/**
* Holds the raw response used in construction
*
* @var string
*/
protected $_rawResponse;
/**
* Parsed values from the passed in http headers
*
* @var string
*/
protected $_httpStatus, $_httpStatusMessage, $_type, $_encoding;
/**
* Whether the raw response has been parsed
*
* @var boolean
*/
protected $_isParsed = false;
/**
* Parsed representation of the data
*
* @var mixed
*/
protected $_parsedData;
/**
* Data parsing flags. Determines what extra processing should be done
* after the data is initially converted to a data structure.
*
* @var boolean
*/
protected $_createDocuments = true,
$_collapseSingleValueArrays = true;
/**
* Constructor. Takes the raw HTTP response body and the exploded HTTP headers
*
* @param string $rawResponse
* @param array $httpHeaders
* @param boolean $createDocuments Whether to convert the documents json_decoded as stdClass instances to Apache_Solr_Document instances
* @param boolean $collapseSingleValueArrays Whether to make multivalued fields appear as single values
*/
public function __construct($rawResponse, $httpHeaders = array(), $createDocuments = true, $collapseSingleValueArrays = true)
{
//Assume 0, 'Communication Error', utf-8, and text/plain
$status = 0;
$statusMessage = 'Communication Error';
$type = 'text/plain';
$encoding = 'UTF-8';
//iterate through headers for real status, type, and encoding
if (is_array($httpHeaders) && count($httpHeaders) > 0)
{
//look at the first headers for the HTTP status code
//and message (errors are usually returned this way)
//
//HTTP 100 Continue response can also be returned before
//the REAL status header, so we need look until we find
//the last header starting with HTTP
//
//the spec: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.1
//
//Thanks to Daniel Andersson for pointing out this oversight
while (isset($httpHeaders[0]) && substr($httpHeaders[0], 0, 4) == 'HTTP')
{
$parts = split(' ', substr($httpHeaders[0], 9), 2);
$status = $parts[0];
$statusMessage = trim($parts[1]);
array_shift($httpHeaders);
}
//Look for the Content-Type response header and determine type
//and encoding from it (if possible - such as 'Content-Type: text/plain; charset=UTF-8')
//Check for a chunked response and de-chunk it if necessary
foreach ($httpHeaders as $header)
{
if (strncasecmp($header, 'Transfer-Encoding: chunked', 26) == 0) {
$rawResponse = $this->http_chunked_decode($rawResponse);
}
if (strncasecmp($header, 'Content-Type:', 13) == 0)
{
//split content type value into two parts if possible
$parts = split(';', substr($header, 13), 2);
$type = trim($parts[0]);
if ($parts[1])
{
//split the encoding section again to get the value
$parts = split('=', $parts[1], 2);
if ($parts[1])
{
$encoding = trim($parts[1]);
}
}
break;
}
}
}
$this->_rawResponse = $rawResponse;
$this->_type = $type;
$this->_encoding = $encoding;
$this->_httpStatus = $status;
$this->_httpStatusMessage = $statusMessage;
$this->_createDocuments = (bool) $createDocuments;
$this->_collapseSingleValueArrays = (bool) $collapseSingleValueArrays;
}
/**
* dechunk an http 'transfer-encoding: chunked' message
*
* @param string $chunk the encoded message
* @return string the decoded message. If $chunk wasn't encoded properly it will be returned unmodified.
*/
protected function http_chunked_decode($chunk) {
$pos = 0;
$len = strlen($chunk);
$dechunk = null;
while(($pos < $len)
&& ($chunkLenHex = substr($chunk,$pos, ($newlineAt = strpos($chunk,"\n",$pos+1))-$pos)))
{
if (! $this->is_hex($chunkLenHex)) {
trigger_error('Value is not properly chunk encoded', E_USER_WARNING);
return $chunk;
}
$pos = $newlineAt + 1;
$chunkLen = hexdec(rtrim($chunkLenHex,"\r\n"));
$dechunk .= substr($chunk, $pos, $chunkLen);
$pos = strpos($chunk, "\n", $pos + $chunkLen) + 1;
}
return $dechunk;
}
/**
* determine if a string can represent a number in hexadecimal
*
* @param string $hex
* @return boolean true if the string is a hex, otherwise false
*/
protected function is_hex($hex) {
// regex is for weenies
$hex = strtolower(trim(ltrim($hex,"0")));
if (empty($hex)) { $hex = 0; };
$dec = hexdec($hex);
return ($hex == dechex($dec));
}
/**
* Get the HTTP status code
*
* @return integer
*/
public function getHttpStatus()
{
return $this->_httpStatus;
}
/**
* Get the HTTP status message of the response
*
* @return string
*/
public function getHttpStatusMessage()
{
return $this->_httpStatusMessage;
}
/**
* Get content type of this Solr response
*
* @return string
*/
public function getType()
{
return $this->_type;
}
/**
* Get character encoding of this response. Should usually be utf-8, but just in case
*
* @return string
*/
public function getEncoding()
{
return $this->_encoding;
}
/**
* Get the raw response as it was given to this object
*
* @return string
*/
public function getRawResponse()
{
return $this->_rawResponse;
}
/**
* Magic get to expose the parsed data and to lazily load it
*
* @param unknown_type $key
* @return unknown