diff options
Diffstat (limited to 'buildscripts/phing/classes/phing/tasks/system/PhpEvalTask.php')
| -rw-r--r-- | buildscripts/phing/classes/phing/tasks/system/PhpEvalTask.php | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/system/PhpEvalTask.php b/buildscripts/phing/classes/phing/tasks/system/PhpEvalTask.php deleted file mode 100644 index f1b72815..00000000 --- a/buildscripts/phing/classes/phing/tasks/system/PhpEvalTask.php +++ /dev/null @@ -1,169 +0,0 @@ -<?php -/* - * $Id: PhpEvalTask.php 59 2006-04-28 14:49:47Z mrook $ - * - * 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. - * - * This software consists of voluntary contributions made by many individuals - * and is licensed under the LGPL. For more information please see - * <http://phing.info>. - */ - -require_once 'phing/Task.php'; - -/** - * Executes PHP function or evaluates expression and sets return value to a property. - * - * WARNING: - * This task can, of course, be abused with devastating effects. E.g. do not - * modify internal Phing classes unless you know what you are doing. - * - * @author Hans Lellelid <hans@xmpl.org> - * @version $Revision: 1.7 $ - * @package phing.tasks.system - * - * @todo Add support for evaluating expressions - */ -class PhpEvalTask extends Task { - - protected $expression; // Expression to evaluate - protected $function; // Function to execute - protected $class; // Class containing function to execute - protected $returnProperty; // name of property to set to return value - protected $params = array(); // parameters for function calls - - /** Main entry point. */ - function main() { - - if ($this->function === null && $this->expression === null) { - throw new BuildException("You must specify a function to execute or PHP expression to evalute.", $this->location); - } - - if ($this->function !== null && $this->expression !== null) { - throw new BuildException("You can specify function or expression, but not both.", $this->location); - } - - if ($this->expression !== null && !empty($this->params)) { - throw new BuildException("You cannot use nested <param> tags when evaluationg a PHP expression.", $this->location); - } - - $retval = null; - if ($this->function !== null) { - $retval = $this->callFunction(); - } elseif ($this->expression !== null) { - $retval = $this->evalExpression(); - } - - if ($this->returnProperty !== null) { - $this->project->setProperty($this->returnProperty, $retval); - } - } - - /** - * Calls function and returns results. - * @return mixed - */ - protected function callFunction() { - - if ($this->class !== null) { - // import the classname & unqualify it, if necessary - $this->class = Phing::import($this->class); - - $user_func = array($this->class, $this->function); - $h_func = $this->class . '::' . $this->function; // human-readable (for log) - } else { - $user_func = $this->function; - $h_func = $user_func; // human-readable (for log) - } - - // put parameters into simple array - $params = array(); - foreach($this->params as $p) { - $params[] = $p->getValue(); - } - - $this->log("Calling PHP function: " . $h_func . "()"); - foreach($params as $p) { - $this->log(" param: " . $p, PROJECT_MSG_VERBOSE); - } - - $return = call_user_func_array($user_func, $params); - return $return; - } - - /** - * Evaluates expression and returns resulting value. - * @return mixed - */ - protected function evalExpression() { - $this->log("Evaluating PHP expression: " . $this->expression); - if (!StringHelper::endsWith(';', trim($this->expression))) { - $this->expression .= ';'; - } - $retval = null; - eval('$retval = ' . $this->expression); - return $retval; - } - - /** Set function to execute */ - public function setFunction($f) { - $this->function = $f; - } - - /** Set [static] class which contains function to execute */ - public function setClass($c) { - $this->class = $c; - } - - /** Sets property name to set with return value of function or expression.*/ - public function setReturnProperty($r) { - $this->returnProperty = $r; - } - - /** Set PHP expression to evaluate. */ - public function addText($expression) { - $this->expression = $expression; - } - - /** Set PHP expression to evaluate. */ - public function setExpression($expression) { - $this->expression = $expression; - } - - /** Add a nested <param> tag. */ - public function createParam() { - $p = new FunctionParam(); - $this->params[] = $p; - return $p; - } -} - -/** - * Supports the <param> nested tag for PhpTask. - */ -class FunctionParam { - - private $val; - - public function setValue($v) { - $this->val = $v; - } - - public function addText($v) { - $this->val = $v; - } - - public function getValue() { - return $this->val; - } -}
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