From adc499e109f7fc3dba3e53fd0e594271d4092820 Mon Sep 17 00:00:00 2001
From: "Jhon H. Caicedo" <jhcaiced@inticol.com>
Date: Wed, 25 Jan 2017 18:08:48 -0500
Subject: [PATCH] Imported plugins from 2009-05-12

---
 jquery.dataSelector.js | 95 ++++++++++++++++++++++++++++++++++++++++++
 jquery.stringQuery.js  | 40 ++++++++++++++++++
 2 files changed, 135 insertions(+)
 create mode 100644 jquery.dataSelector.js
 create mode 100644 jquery.stringQuery.js

diff --git a/jquery.dataSelector.js b/jquery.dataSelector.js
new file mode 100644
index 0000000..edf239d
--- /dev/null
+++ b/jquery.dataSelector.js
@@ -0,0 +1,95 @@
+/*
+Copyright (c) <year>, Pim Jager
+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.
+* The name Pim Jager may not be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY Pim Jager ''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 Pim Jager 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.
+*/
+(function($){
+	//We use a small helper function that will return true when 'a' is undefined (so we can do if(checkUndefined(data)) return false;
+	//If we would continue with undefined data we would piss javascript off as we would be getting properties of an
+	//non-exsitent object (ie typeof data === 'undefined'; data.fooBar; //throws error
+	var checkUndefined = function(a) {
+		return typeof a === 'undefined';
+	}
+	$.expr[':'].data = function(elem, counter, params){
+		if(checkUndefined(elem) || checkUndefined(params)) return false;
+		//:data(__) accepts 'dataKey', 'dataKey=Value', 'dataKey.InnerdataKey', 'dataKey.InnerdataKey=Value'
+		//Also instead of = we accept: != (does not equal Value), ^= (starts with Value), 
+		//		$= (ends with Value), *=Value (contains Value);
+		//$(elem).data(dataKey) or $(elem).data(dataKey)[innerDataKey] (optional more innerDataKeys)
+		//When no value is speciefied we return all elements that have the dataKey specified, similar to [attribute]
+		var query = params[3]; //The part in the parenthesis, thus: selector:data( query )
+		if(!query) return false; //query can not be anything that evaluates to false, it has to be string
+		var querySplitted = query.split('='); //for dataKey=Value/dataKey.innerDataKey=Value
+		//We check if the condition was an =, an !=, an $= or an *=
+		var selectType = querySplitted[0].charAt( querySplitted[0].length-1 );
+		if(selectType == '^' || selectType == '$' || selectType == '!' || selectType == '*'){
+			querySplitted[0] = querySplitted[0].substring(0, querySplitted[0].length-1);
+			//the ^=, *= and $= are only available when the $.stringQuery plugin is loaded, if it is not and any of these are used we return false
+			if(!$.stringQuery && selectType != '!'){
+				return false;
+			}
+		}
+		else selectType = '=';
+		var dataName = querySplitted[0]; //dataKey or dataKey.innerDataKey
+		//Now we go check if we need dataKey or dataKey.innerDataKey
+		var dataNameSplitted = dataName.split('.');
+		var data = $(elem).data(dataNameSplitted[0]);
+		if(checkUndefined(data)) return false;
+		if(dataNameSplitted[1]){//We have innerDataKeys
+			for(i=1, x=dataNameSplitted.length; i<x; i++){ //we start counting at 1 since we ignore the first value because that is the dataKey
+				data = data[dataNameSplitted[i]];
+				if(checkUndefined(data)) return false;
+			}
+		}
+		if(querySplitted[1]){ //should the data be of a specified value?
+			var checkAgainst = (data+'');
+				//We cast to string as the query will always be a string, otherwise boolean comparison may fail
+				//beacuse in javaScript true!='true' but (true+'')=='true'
+			//We use this switch to check if we chould check for =, $=, ^=, !=, *=
+			switch(selectType){
+				case '=': //equals
+					return checkAgainst == querySplitted[1]; 
+				break;
+				case '!': //does not equeal
+					return checkAgainst != querySplitted[1];
+				break;
+				case '^': //starts with
+					return $.stringQuery.startsWith(checkAgainst, querySplitted[1]);
+				break;
+				case '$': //ends with
+					return $.stringQuery.endsWith(checkAgainst, querySplitted[1]);
+				break;
+				case '*': //contains
+					return $.stringQuery.contains(checkAgainst, querySplitted[1]);
+				break;
+				default: //default should never happen
+					return false;
+				break;
+			}			
+		}
+		else{ //the data does not have to be a speciefied value
+				//, just return true (we are here so the data is specified, otherwise false would have been returned by now)
+			return true;
+		}
+	}
+})(jQuery);
\ No newline at end of file
diff --git a/jquery.stringQuery.js b/jquery.stringQuery.js
new file mode 100644
index 0000000..b212379
--- /dev/null
+++ b/jquery.stringQuery.js
@@ -0,0 +1,40 @@
+/*
+Copyright (c) 2009, Pim Jager
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+* Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+* The name Pim Jager may not be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY Pim Jager ''AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL Pim Jager BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+(function($){
+    $.stringQuery = {};
+    $.stringQuery.startsWith = function(haystack, needle){ 
+        //checks if haystack starts with needle i.e. startsWith('foobar','foo') //true
+        return haystack.indexOf(needle) === 0;
+    }
+    $.stringQuery.endsWith = function(haystack, needle){ 
+        //checks if haystack ends with needle i.e. endsWith('foobar','bar') //true
+        return haystack.substr(haystack.length - needle.length) === needle;
+    }
+    $.stringQuery.contains = function(haystack, needle){
+        //checks if haystack contains needle i.e. contains('foobar','ob'); //true
+        return haystack.indexOf(needle) !== -1;
+    }
+})(jQuery);
\ No newline at end of file