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<?php |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information please see |
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* <http://phing.info>. |
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*/ |
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/** |
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* Condition to wait for a HTTP request to succeed. |
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* |
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* Attributes are: |
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* - url - the URL of the request. |
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* - errorsBeginAt - number at which errors begin at; default=400. |
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* |
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* @author Siad Ardroumli <[email protected]> |
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* @package phing.tasks.system.condition |
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*/ |
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class HttpCondition extends ProjectComponent implements Condition |
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{ |
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const DEFAULT_REQUEST_METHOD = 'GET'; |
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private $errorsBeginAt = 400; |
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private $url; |
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private $quiet = false; |
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private $requestMethod = self::DEFAULT_REQUEST_METHOD; |
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private $followRedirects = true; |
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/** |
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* Set the url attribute. |
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* |
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* @param string $url the url of the request |
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* |
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* @return void |
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*/ |
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public function setUrl($url) |
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{ |
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$this->url = $url; |
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} |
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/** |
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* Set the errorsBeginAt attribute. |
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* |
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* @param string $errorsBeginAt number at which errors begin at, default is 400 |
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* |
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* @return void |
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*/ |
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public function setErrorsBeginAt($errorsBeginAt) |
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{ |
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$this->errorsBeginAt = $errorsBeginAt; |
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} |
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/** |
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* Sets the method to be used when issuing the HTTP request. |
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* |
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* @param string $method The HTTP request method to use. Valid values are |
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* "GET", "HEAD", "TRACE", etc. The default |
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* if not specified is "GET". |
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*/ |
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public function setRequestMethod($method) |
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{ |
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$this->requestMethod = $method === null ? self::DEFAULT_REQUEST_METHOD : strtoupper($method); |
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} |
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/** |
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* Whether redirects sent by the server should be followed, |
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* defaults to true. |
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* |
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* @param boolean $f |
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*/ |
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public function setFollowRedirects($f) |
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{ |
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$this->followRedirects = $f; |
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} |
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/** |
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* Set quiet mode, which suppresses warnings if curl_exec() fails. |
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* |
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* @param $bool |
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*/ |
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public function setQuiet($bool) |
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{ |
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$this->quiet = $bool; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @return true if the HTTP request succeeds |
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* |
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* @throws BuildException if an error occurs |
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*/ |
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public function evaluate() |
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{ |
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if ($this->url === null) { |
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throw new BuildException("No url specified in http condition"); |
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} |
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if (!filter_var($this->url, FILTER_VALIDATE_URL)) { |
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$this->log( |
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"Possible malformed URL: " . $this->url, |
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$this->quiet ? Project::MSG_VERBOSE : Project::MSG_WARN |
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); |
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} |
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$this->log("Checking for " . $this->url, Project::MSG_VERBOSE); |
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$handle = curl_init($this->url); |
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curl_setopt($handle, CURLOPT_NOBODY, true); |
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curl_setopt($handle, CURLOPT_CUSTOMREQUEST, $this->requestMethod); |
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curl_setopt($handle, CURLOPT_FOLLOWLOCATION, $this->followRedirects); |
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if (!curl_exec($handle)) { |
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$this->log( |
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"No response received from URL: " . $this->url, |
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$this->quiet ? Project::MSG_VERBOSE : Project::MSG_ERR |
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); |
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return false; |
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} |
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$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE); |
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curl_close($handle); |
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$this->log("Result code for " . $this->url . " was " . $httpCode, Project::MSG_VERBOSE); |
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$result = false; |
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if ($httpCode > 0 && $httpCode < $this->errorsBeginAt) { |
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$result = true; |
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} |
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return $result; |
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} |
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} |
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phingofficial /
phing
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