PHP and Java Runners

runners/Java/JavaRunner/src/runner/Evaluate.java

@@ -0,0 +1,23 @@
+package runner;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Evaluate {
+	public Evaluate(String pattern, String corpus_text){
+		Pattern r = Pattern.compile(pattern);
+        Matcher m = r.matcher(corpus_text);
+
+        String json = "{";
+        int c = 0, l;
+        while(m.find()){
+        	c++;
+        	l = m.end() - m.start();
+            json += "\"" + l + "\":[" + m.start() + "," + l + "],";
+        }
+        json += "\"matchSummary\":{\"total\":" + c + "}";
+        json += "}";
+
+        System.out.println(json);
+	}
+}

runners/Java/JavaRunner/src/runner/Replace.java

@@ -0,0 +1,11 @@
+package runner;
+
+import java.util.regex.Pattern;
+
+public class Replace {
+	public Replace(String pattern, String corpus_text, String replace){
+		// Nice and short :)
+		String json = "{\"replace\":\"" + Pattern.compile(pattern).matcher(corpus_text).replaceAll(replace) + "\"}";
+		System.out.println(json);
+	}
+}

runners/Java/JavaRunner/src/runner/Runner.java

@@ -0,0 +1,26 @@
+package runner;
+/**
+ * Java regex runner for Refiddle
+ * Written by FelisPhasma
+ * Copyright (c) FelisPhasma 2015 Under the MIT License
+ * 
+ */
+
+public class Runner {
+	public static void main(String args[]){
+		if(args.length == 0)
+			return;
+		String action = args[0];
+		String pattern = args[1];
+		String corpus_text = args[2];
+		String replace = args.length >=4 ? args[3] : "";
+
+		if(action == "evaluate"){
+			new Evaluate(pattern, corpus_text);
+		} else if(action == "replace"){
+			new Replace(pattern, corpus_text, replace);
+		} else {
+			System.out.println("{\"error\":\"Internal server error: unclear action\"}");
+		}
+	}
+}

runners/Java/evaluate.php

@@ -0,0 +1,27 @@
+<?php
+    /**
+     * PHP messenger for the Java regex runner for Refiddle 
+     * This code will handle form posts from Regiddle intended 
+     * for the Java regex runner. Mainly because I do not want 
+     * to write it entirely in JSP.
+     *
+     * Written by FelisPhasma
+     * Copyright (c) FelisPhasma 2015 Under the MIT License
+     * 
+     */
+
+    if(empty($_POST)){
+        // Safeguard against empty requests
+        echo '{
+          "matchSummary": { 
+            "total":0
+          }
+        }';
+    } else {
+        // Get reguests values
+        $pattern = $_POST["pattern"];
+        $corpus_text = $_POST["corpus_text"];
+
+        $output = shell_exec('/Runner.class "evaluate" ' . escapeshellarg($pattern) . ' ' . escapeshellarg($corpus_text));
+        echo $output;
+    }

runners/Java/license.txt

@@ -0,0 +1,18 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 FelisPhasma
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+THE USE OR OTHER DEALINGS IN THE SOFTWARE.

runners/Java/regexOptions.txt

@@ -0,0 +1,15 @@
++-------------------------+------------------------------------------------------------------------------------------+
+| Flag                    | Modification                                                                             |
++=========================+==========================================================================================+
+| CASE_INSENSITIVE        | Enables case-insensitive matching.                                                       |
+| MULTILINE               | Enables multiline mode.                                                                  |
+| DOTALL                  | Enables dotall mode.                                                                     |
+| UNICODE_CASE            | Enables Unicode-aware case folding.                                                      |
+| CANON_EQ                | Enables canonical equivalence.                                                           |
+| UNIX_LINES              | Enables Unix lines mode.                                                                 |
+| LITERAL                 | Enables literal parsing of the pattern.                                                  |
+| UNICODE_CHARACTER_CLASS | Enables the Unicode version of Predefined character classes and POSIX character classes. |
+| COMMENTS                | Permits whitespace and comments in pattern.                                              |
++-------------------------+------------------------------------------------------------------------------------------+
+| Source: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html                                     |
++--------------------------------------------------------------------------------------------------------------------+

runners/Java/replace.php

@@ -0,0 +1,26 @@
+<?php
+    /**
+     * PHP messenger for the Java regex runner for Refiddle 
+     * This code will handle form posts from Regiddle intended 
+     * for the Java regex runner. Mainly because I do not want 
+     * to write it entirely in JSP.
+     *
+     * Written by FelisPhasma
+     * Copyright (c) FelisPhasma 2015 Under the MIT License
+     * 
+     */
+
+    if(empty($_POST)){
+        // Safeguard against empty requests
+        echo '{
+          "replace": ""
+        }';
+    } else {
+        // Get reguests values
+        $pattern = $_POST["pattern"];
+        $corpus_text = $_POST["corpus_text"];
+        $replace_text = $_POST["replace_text"];
+
+        $output = shell_exec('/Runner.class "replace" ' . escapeshellarg($pattern) . ' ' . escapeshellarg($corpus_text) . ' ' . escapeshellarg($replace_text));
+        echo $output;
+    }

runners/PHP/evaluate.php

@@ -0,0 +1,46 @@
+<?php
+    /**
+     * PHP regex runner for Refiddle 
+     * Written by FelisPhasma
+     * Copyright (c) FelisPhasma 2015 Under the MIT License
+     * 
+     */
+
+    // Custom error handeling is used, so turn off the error reporting
+    error_reporting(0);
+    @ini_set('display_errors', 0);
+
+    if(empty($_POST)){
+        // Safeguard against empty requests
+        echo '{
+          "matchSummary": { 
+            "total":0
+          }
+        }';
+    } else {
+        // Get reguests values
+        $pattern = $_POST["pattern"];
+        $corpus_text = $_POST["corpus_text"];
+
+        // Provide error information for the user
+        set_error_handler(function($errno, $errstr, $errfile, $errline) { 
+            $json = "{";
+                $json .= '"error":"' . substr($errstr, 18) . '"';
+            $json .= "}";
+            echo $json;
+            die();
+        });
+
+        // Evaluation
+        preg_match_all($pattern, $corpus_text, $matches, PREG_OFFSET_CAPTURE);
+        $json = "{";
+        $realMatches = $matches[0];
+        foreach($realMatches as &$item){
+            $json .= '"' . $item[1] . '": [' . $item[1] . ',' . strlen($item[0]) . '],';
+        }
+        $json .= '"matchSummary": { 
+            "total":' . count($matches) . '
+        }';
+        $json .= "}";
+        echo $json;
+    }

runners/PHP/license.txt

@@ -0,0 +1,18 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 FelisPhasma
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+THE USE OR OTHER DEALINGS IN THE SOFTWARE.

runners/PHP/regexOptions.txt

@@ -0,0 +1,14 @@
++------+--------------------------------------------------------------------+
+| Flag | Modification                                                       |
++======+====================================================================+
+| i    | Caseless – ignore case                                             |
+| m    | Multiline mode - ^ and $ match start and end of lines              |
+| s    | Dotall - . class includes newline                                  |
+| x    | Extended– comments & whitespace                                    |
+| e    | preg_replace only – enables evaluation of replacement as PHP code  |
+| S    | Extra analysis of pattern                                          |
+| U    | Pattern is ungreedy                                                |
+| u    | Pattern is treated as UTF-8                                        |
++------+--------------------------------------------------------------------+---------------------------+
+| Source: https://courses.cs.washington.edu/courses/cse190m/12sp/cheat-sheets/php-regex-cheat-sheet.pdf |
++-------------------------------------------------------------------------------------------------------+

runners/PHP/replace.php

@@ -0,0 +1,39 @@
+<?php
+    /**
+     * PHP regex runner for Refiddle 
+     * Written by FelisPhasma
+     * Copyright (c) FelisPhasma 2015 Under the MIT License
+     * 
+     */
+
+    // Custom error handeling is used, so turn off the error reporting
+    error_reporting(0);
+    @ini_set('display_errors', 0);
+
+    if(empty($_POST)){
+        // Safeguard against empty requests
+        echo '{
+          "replace": ""
+        }';
+    } else {
+        // Get reguests values
+        $pattern = $_POST["pattern"];
+        $corpus_text = $_POST["corpus_text"];
+        $replace_text = $_POST["replace_text"];
+
+        // Provide error information for the user
+        set_error_handler(function($errno, $errstr, $errfile, $errline) { 
+            $json = "{";
+                $json .= '"error":"' . $errstr . '"';
+            $json .= "}";
+            echo $json;
+            die();
+        });
+
+        // Corpus text replacements
+        $replaced = preg_replace($pattern, $replace_text, $corpus_text);
+        $json = "{";
+            $json .= '"replace":' . $replaced;
+        $json .= "}";
+        echo $json;
+    }

runners/Python/evaluate.py

@@ -0,0 +1,6 @@
+import cgi
+form = cgi.FieldStorage()
+
+pattern = form["pattern"]
+corpus_text = form["corpus_text"]
+

runners/Python/replace.py

@@ -0,0 +1,7 @@
+import cgi
+form = cgi.FieldStorage()
+
+pattern = form["pattern"]
+corpus_text = form["corpus_text"]
+replace_text = form["replace_text"]
+