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API query string changes - now uses = instead of square brackets.

pull/106/merge
Andy Smith 2012-01-03 23:30:53 +00:00
rodzic c93bc608dd
commit 0e291200fa
6 zmienionych plików z 82 dodań i 52 usunięć
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74
application/controllers/api.php
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@ -159,30 +159,36 @@ class API extends CI_Controller {
// Execute the query, and retrieve the results
$s = $this->logbook_model->api_search_query($query);
$results = $s['results'];
// Cycle through the results, and translate between MySQL column names
// and more friendly, descriptive names
$a = 0;
if($results->num_rows != 0)
{
foreach ($results->result() as $row) {
$record = (array)$row;
$r[$a]['rid'] = $a;
while (list($key, $val) = each($record)) {
$r[$a][$this->api_model->name($key)] = $val;
}
$a++;
}
// Add the result record to the main results array
if(isset($s['results'])) {
$results = $s['results'];
// Cycle through the results, and translate between MySQL column names
// and more friendly, descriptive names
if($results->num_rows != 0)
{
foreach ($results->result() as $row) {
$record = (array)$row;
$r[$a]['rid'] = $a;
while (list($key, $val) = each($record)) {
$r[$a][$this->api_model->name($key)] = $val;
}
$a++;
}
// Add the result record to the main results array
$data['data']['search_Result']['results'] = $r;
}
else
{
// We've got no results, so make this empty for completeness
$data['data']['search_Result']['results'] = "";
}
}
else
{
// We've got no results, so make this empty for completeness
$data['data']['search_Result']['results'] = "";
}
} else {
$data['data']['error'] = $s['error'];
$data['data']['search_Result']['results'] = "";
}
// Add some debugging information to the XML output
$data['data']['queryInfo']['call'] = "search";
$data['data']['queryInfo']['dbQuery'] = $s['query'];
@ -266,26 +272,26 @@ class API extends CI_Controller {
$arguments = array();
// Retrieve each arguments
$query = preg_grep("/^query\[(.*)\]$/", $this->uri->segments);
$limit = preg_grep("/^limit\[(.*)\]$/", $this->uri->segments);
$order = preg_grep("/^order\[(.*)\]$/", $this->uri->segments);
$fields = preg_grep("/^fields\[(.*)\]$/", $this->uri->segments);
$format = preg_grep("/^format\[(.*)\]$/", $this->uri->segments);
$key = preg_grep("/^key\[(.*)\]$/", $this->uri->segments);
$query = preg_grep("/^query=(.*)$/", $this->uri->segments);
$limit = preg_grep("/^limit=(.*)$/", $this->uri->segments);
$order = preg_grep("/^order=(.*)$/", $this->uri->segments);
$fields = preg_grep("/^fields=(.*)$/", $this->uri->segments);
$format = preg_grep("/^format=(.*)$/", $this->uri->segments);
$key = preg_grep("/^key=(.*)$/", $this->uri->segments);
// Strip each argument
$arguments['query'] = substr(array_pop($query), 6);
$arguments['query'] = substr($arguments['query'], 0, strlen($arguments['query']) - 1);
$arguments['query'] = substr($arguments['query'], 0, strlen($arguments['query']));
$arguments['limit'] = substr(array_pop($limit), 6);
$arguments['limit'] = substr($arguments['limit'], 0, strlen($arguments['limit']) - 1);
$arguments['limit'] = substr($arguments['limit'], 0, strlen($arguments['limit']));
$arguments['order'] = substr(array_pop($order), 6);
$arguments['order'] = substr($arguments['order'], 0, strlen($arguments['order']) - 1);
$arguments['order'] = substr($arguments['order'], 0, strlen($arguments['order']));
$arguments['fields'] = substr(array_pop($fields), 7);
$arguments['fields'] = substr($arguments['fields'], 0, strlen($arguments['fields']) - 1);
$arguments['fields'] = substr($arguments['fields'], 0, strlen($arguments['fields']));
$arguments['format'] = substr(array_pop($format), 7);
$arguments['format'] = substr($arguments['format'], 0, strlen($arguments['format']) - 1);
$arguments['format'] = substr($arguments['format'], 0, strlen($arguments['format']));
$arguments['key'] = substr(array_pop($key), 4);
$arguments['key'] = substr($arguments['key'], 0, strlen($arguments['key']) - 1);
$arguments['key'] = substr($arguments['key'], 0, strlen($arguments['key']));
// By default, assume XML for the format if not otherwise set
if($arguments['format'] == "") {

9
application/models/api_model.php
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@ -193,6 +193,8 @@ class API_Model extends CI_Model {
$s[3] = '/\(asc\)/';
$s[4] = '/\(desc\)/';
$s[5] = '/,$/';
$s[6] = '/\[/';
$s[7] = '/\]/';
$r[0] = '(';
$r[1] = ')';
@ -200,6 +202,8 @@ class API_Model extends CI_Model {
$r[3] = ' ASC ';
$r[4] = ' DESC ';
$r[5] = '';
$r[6] = '';
$r[7] = '';
$q .= preg_replace($s, $r, $arguments['order']);
@ -258,8 +262,9 @@ class API_Model extends CI_Model {
$r[1] = ' OR ';
$r[2] = ' < ';
$r[3] = ' > ';
$r[4] = '[';
$r[5] = ']';
// Strip out square brackets
$r[4] = '';
$r[5] = '';
$r[6] = '++$1++ =';
$r[7] = '= \'$1\'';
$r[8] = 'UNIX_TIMESTAMP(NOW())';

8
application/models/logbook_model.php
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@ -411,7 +411,10 @@ class Logbook_model extends CI_Model {
function api_search_query($query) {
$time_start = microtime(true);
$results = @$this->db->query($query);
$results = $this->db->query($query);
if(!$results) {
return array('query' => $query, 'error' => $this->db->_error_number(), 'time' => 0);
}
$time_end = microtime(true);
$time = round($time_end - $time_start, 4);
@ -421,6 +424,9 @@ class Logbook_model extends CI_Model {
function api_insert_query($query) {
$time_start = microtime(true);
$results = $this->db->insert($this->config->item('table_name'), $query);
if(!$results) {
return array('query' => $query, 'error' => $this->db->_error_number(), 'time' => 0);
}
$time_end = microtime(true);
$time = round($time_end - $time_start, 4);

8
application/views/api/help.php
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@ -64,7 +64,7 @@
?>
</td>
<td><?php echo ucfirst($row->status); ?> - <a href="<?php echo site_url('/api/validate/key['.$row->key.']'); ?>">Test</td>
<td><?php echo ucfirst($row->status); ?> - <a href="<?php echo site_url('/api/validate/key='.$row->key.']'); ?>">Test</td>
</tr>
<?php } ?>
@ -86,10 +86,10 @@ There are a number of API calls you can make from other applications, with outpu
<h4>Description</h4>
Query the logbook, and output in XML format.
<h4>Syntax</h4>
<li><pre>/search/format[xml]/query[&lt;field&gt;&lt;=|~&gt;&lt;value&gt;{(and|or)...]}/limit[&lt;num&gt;]/fields[&lt;field1&gt;,{&lt;field2&gt;}]/order[&lt;field&gt;]</pre>
<li><pre>/search/format=&lt;format&gt;/query=&lt;field&gt;&lt;=|~&gt;&lt;value&gt;{(and|or)...}/limit=&lt;num&gt;/fields=&lt;field1&gt;,{&lt;field2&gt;/order=&lt;field&gt;</pre>
<h4>Example</h4>
Search for entries with a call beginning with <b>M0</b> and a locator beginning with <b>I</b> or <b>J</b>, show the callsign and locator fields, order it by callsign and limit the results to <b>10</b>.
<li><pre>/search/format[xml]/query[Call~M0*(and)(Locator~I*(or)Locator~J*)]/limit[10]/fields[distinct(Call),Locator]/order[Call(asc)]</pre>
<li><a href="<?php echo site_url('/api/search/format[xml]/query[Call~M0*(and)(Locator~I*(or)Locator~J*)]/limit[10]/fields[distinct(Call),Locator]/order[Call(asc)]'); ?>">Run it! (XML)</a> or <a href="<?php echo site_url('/api/search/format[json]/query[Call~M0*(and)(Locator~I*(or)Locator~J*)]/limit[10]/fields[distinct(Call),Locator]/order[Call(asc)]'); ?>">Run it! (JSON)</a>
<li><pre>/search/format=xml/query=Call~M0*(and)(Locator~I*(or)Locator~J*)/limit=10/fields=distinct(Call),Locator/order=Call(asc)</pre>
<li><a href="<?php echo site_url('/api/search/format=xml/query=Call~M0*(and)(Locator~I*(or)Locator~J*)/limit=10/fields=distinct(Call),Locator/order=Call(asc)]'); ?>">Run it! (XML)</a> or <a href="<?php echo site_url('/api/search/format=json/query=Call~M0*(and)(Locator~I*(or)Locator~J*)/limit=10/fields=distinct(Call),Locator/order=Call(asc)'); ?>">Run it! (JSON)</a>
</div>

31
application/views/api/index.php
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@ -2,13 +2,16 @@
// Create the DOMDocument for the XML output
$xmlDoc = new DOMDocument("1.0");
// Add reference to the XSLT
$xsl = $xmlDoc->createProcessingInstruction("xml-stylesheet", "type=\"text/xsl\" href=\"/css/api.xsl\"");
$xmlDoc->appendChild($xsl);
if($data['format'] == "xml") {
// Add reference to the XSLT
$xsl = $xmlDoc->createProcessingInstruction("xml-stylesheet", "type=\"text/xsl\" href=\"/css/api.xsl\"");
$xmlDoc->appendChild($xsl);
}
// Get the method called, and build the root node
$call = $data['queryInfo']['call'];
$rootNode = $xmlDoc->createElement("HRDWebLogbook-API");
$rootNode = $xmlDoc->createElement("Cloudlog-API");
$parentNode = $xmlDoc->appendChild($rootNode);
// Get the results output
@ -33,14 +36,14 @@ $queryElement->setAttribute("executionTime", $data['queryInfo']['executionTime']
$queryElement->setAttribute("logbookURL", $this->config->item('base_url'));
// Add the main results node
$node = $xmlDoc->createElement("elements");
$node = $xmlDoc->createElement("results");
$elementsNode = $parentNode->appendChild($node);
// Cycle through the results and add to the results node
if($output['results'])
{
foreach($output['results'] as $e) {
$node = $xmlDoc->createElement("element");
$node = $xmlDoc->createElement("result");
$element = $elementsNode->appendChild($node);
foreach($e as $attr) {
@ -67,12 +70,22 @@ if($output['results'])
}
}
if(isset($data['error']))
{
$node = $xmlDoc->createElement("error");
$errorNode = $parentNode->appendChild($node);
$errorNode->setAttribute("id", $data['error']);
}
// Output
// Check whether we want XML or JSON output
if($data['format'] == "xml") {
// Set the content-type for browsers
header("Content-type: text/xml");
if(($data['format'] == "xml") || ($data['format'] == "xmlp") || ($data['format'] == "xmlt")) {
if(($data['format'] == "xml") || ($data['format'] == "xmlp")) {
// Set the content-type for browsers
header("Content-type: text/xml");
}
echo formatXmlString($xmlDoc->saveXML());
} else if($data['format'] == "json") {
// Set the content-type for browsers

4
css/api.xsl
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@ -11,11 +11,11 @@
<h1>Output of '<xsl:value-of select="//queryInfo/@calledMethod"/>'</h1>
<table id="results">
<tr>
<xsl:for-each select="//elements/element[1]/@*">
<xsl:for-each select="//results/result[1]/@*">
<th><b><xsl:value-of select="name()"/></b></th>
</xsl:for-each>
</tr>
<xsl:for-each select="//elements/element">
<xsl:for-each select="//results/result">
<tr class="row{position() mod 2}">
<xsl:for-each select="@*">
<td><xsl:value-of select="."/></td>