Rebase 783-contributing-file on branch 'dev'

5 files changed, 496 insertions, 18 deletions

diff --git a/app/Models/Context.php b/app/Models/Context.php
index 1c770c756..f00bb1e97 100644
--- a/app/Models/Context.php
+++ b/app/Models/Context.php
@@ -301,4 +301,5 @@ class FreshRSS_Context {
 		}
 		return false;
 	}
+
 }
diff --git a/app/Models/Search.php b/app/Models/Search.php
new file mode 100644
index 000000000..ef8fc883d
--- /dev/null
+++ b/app/Models/Search.php
@@ -0,0 +1,195 @@
+<?php
+
+/**
+ * Contains a search from the search form.
+ *
+ * It allows to extract meaningful bits of the search and store them in a
+ * convenient object
+ */
+class FreshRSS_Search {
+
+	// This contains the user input string
+	private $raw_input;
+	// The following properties are extracted from the raw input
+	private $intitle;
+	private $min_date;
+	private $max_date;
+	private $min_pubdate;
+	private $max_pubdate;
+	private $inurl;
+	private $author;
+	private $tags;
+	private $search;
+
+	public function __construct($input) {
+		if (strcmp($input, '') == 0) {
+			return;
+		}
+		$this->raw_input = $input;
+		$input = $this->parseIntitleSearch($input);
+		$input = $this->parseAuthorSearch($input);
+		$input = $this->parseInurlSearch($input);
+		$input = $this->parsePubdateSearch($input);
+		$input = $this->parseDateSearch($input);
+		$input = $this->parseTagsSeach($input);
+		$this->search = $this->cleanSearch($input);
+	}
+
+	public function getRawInput() {
+		return $this->raw_input;
+	}
+
+	public function getIntitle() {
+		return $this->intitle;
+	}
+
+	public function getMinDate() {
+		return $this->min_date;
+	}
+
+	public function getMaxDate() {
+		return $this->max_date;
+	}
+
+	public function getMinPubdate() {
+		return $this->min_pubdate;
+	}
+
+	public function getMaxPubdate() {
+		return $this->max_pubdate;
+	}
+
+	public function getInurl() {
+		return $this->inurl;
+	}
+
+	public function getAuthor() {
+		return $this->author;
+	}
+
+	public function getTags() {
+		return $this->tags;
+	}
+
+	public function getSearch() {
+		return $this->search;
+	}
+
+	/**
+	 * Parse the search string to find intitle keyword and the search related
+	 * to it.
+	 * The search is the first word following the keyword.
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function parseIntitleSearch($input) {
+		if (preg_match('/intitle:(?P<delim>[\'"])(?P<search>.*)(?P=delim)/U', $input, $matches)) {
+			$this->intitle = $matches['search'];
+			return str_replace($matches[0], '', $input);
+		}
+		if (preg_match('/intitle:(?P<search>\w*)/', $input, $matches)) {
+			$this->intitle = $matches['search'];
+			return str_replace($matches[0], '', $input);
+		}
+		return $input;
+	}
+
+	/**
+	 * Parse the search string to find author keyword and the search related
+	 * to it.
+	 * The search is the first word following the keyword except when using
+	 * a delimiter. Supported delimiters are single quote (') and double
+	 * quotes (").
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function parseAuthorSearch($input) {
+		if (preg_match('/author:(?P<delim>[\'"])(?P<search>.*)(?P=delim)/U', $input, $matches)) {
+			$this->author = $matches['search'];
+			return str_replace($matches[0], '', $input);
+		}
+		if (preg_match('/author:(?P<search>\w*)/', $input, $matches)) {
+			$this->author = $matches['search'];
+			return str_replace($matches[0], '', $input);
+		}
+		return $input;
+	}
+
+	/**
+	 * Parse the search string to find inurl keyword and the search related
+	 * to it.
+	 * The search is the first word following the keyword except.
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function parseInurlSearch($input) {
+		if (preg_match('/inurl:(?P<search>[^\s]*)/', $input, $matches)) {
+			$this->inurl = $matches['search'];
+			return str_replace($matches[0], '', $input);
+		}
+		return $input;
+	}
+
+	/**
+	 * Parse the search string to find date keyword and the search related
+	 * to it.
+	 * The search is the first word following the keyword.
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function parseDateSearch($input) {
+		if (preg_match('/date:(?P<search>[^\s]*)/', $input, $matches)) {
+			list($this->min_date, $this->max_date) = parseDateInterval($matches['search']);
+			return str_replace($matches[0], '', $input);
+		}
+		return $input;
+	}
+
+	/**
+	 * Parse the search string to find pubdate keyword and the search related
+	 * to it.
+	 * The search is the first word following the keyword.
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function parsePubdateSearch($input) {
+		if (preg_match('/pubdate:(?P<search>[^\s]*)/', $input, $matches)) {
+			list($this->min_pubdate, $this->max_pubdate) = parseDateInterval($matches['search']);
+			return str_replace($matches[0], '', $input);
+		}
+		return $input;
+	}
+
+	/**
+	 * Parse the search string to find tags keyword (# followed by a word)
+	 * and the search related to it.
+	 * The search is the first word following the #.
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function parseTagsSeach($input) {
+		if (preg_match_all('/#(?P<search>[^\s]+)/', $input, $matches)) {
+			$this->tags = $matches['search'];
+			return str_replace($matches[0], '', $input);
+		}
+		return $input;
+	}
+
+	/**
+	 * Remove all unnecessary spaces in the search
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	private function cleanSearch($input) {
+		$input = preg_replace('/\s+/', ' ', $input);
+		return trim($input);
+	}
+
+}
diff --git a/p/scripts/main.js b/p/scripts/main.js
index 1be75bb12..b58d4de81 100644
--- a/p/scripts/main.js
+++ b/p/scripts/main.js
@@ -238,12 +238,7 @@ function toggleContent(new_active, old_active) {
 		old_active.removeClass("active current");
 		new_active.addClass("current");
 		if (context['auto_remove_article'] && !old_active.hasClass('not_read')) {
-			var p = old_active.prev();
-			var n = old_active.next();
-			if (p.hasClass('day') && n.hasClass('day')) {
-				p.remove();
-			}
-			old_active.remove();
+			auto_remove(old_active);
 		}
 	} else {
 		new_active.toggleClass('active');
@@ -258,7 +253,7 @@ function toggleContent(new_active, old_active) {
 
 	if (context['sticky_post']) {
 		var prev_article = new_active.prevAll('.flux'),
-		    new_pos = new_active.position().top,
+			new_pos = new_active.position().top,
 			old_scroll = $(box_to_move).scrollTop();
 
 		if (prev_article.length > 0 && new_pos - prev_article.position().top <= 150) {
@@ -289,6 +284,16 @@ function toggleContent(new_active, old_active) {
 	}
 }
 
+function auto_remove(element) {
+	var p = element.prev();
+	var n = element.next();
+	if (p.hasClass('day') && n.hasClass('day')) {
+		p.remove();
+	}
+	element.remove();
+	$('#stream > .flux:not(.not_read):not(.active)').remove();
+}
+
 function prev_entry() {
 	var old_active = $(".flux.current"),
 		new_active = old_active.length === 0 ? $(".flux:last") : old_active.prevAll(".flux:first");
@@ -683,7 +688,7 @@ function init_stream(divStream) {
 		}
 		var old_active = $(".flux.current"),
 			new_active = $(this).parent();
-			isCollapsed = true;
+		isCollapsed = true;
 		if (e.target.tagName.toUpperCase() === 'A') {	//Leave real links alone
 			if (context['auto_mark_article']) {
 				mark_read(new_active, true);
@@ -696,12 +701,7 @@ function init_stream(divStream) {
 	divStream.on('click', '.flux a.read', function () {
 		var active = $(this).parents(".flux");
 		if (context['auto_remove_article'] && active.hasClass('not_read')) {
-			var p = active.prev();
-			var n = active.next();
-			if (p.hasClass('day') && n.hasClass('day')) {
-				p.remove();
-			}
-			active.remove();
+			auto_remove(active);
 		}
 		mark_read(active, false);
 		return false;
@@ -882,8 +882,8 @@ function notifs_html5_show(nb) {
 
 	if (context['html5_notif_timeout'] !== 0){
 		setTimeout(function() {
-					notification.close();
-				}, context['html5_notif_timeout'] * 1000);
+			notification.close();
+		}, context['html5_notif_timeout'] * 1000);
 	}
 }
 
@@ -899,7 +899,7 @@ function init_notifs_html5() {
 function refreshUnreads() {
 	$.getJSON('./?c=javascript&a=nbUnreadsPerFeed').done(function (data) {
 		var isAll = $('.category.all.active').length > 0,
-		    new_articles = false;
+			new_articles = false;
 
 		$.each(data, function(feed_id, nbUnreads) {
 			feed_id = 'f_' + feed_id;
@@ -1195,7 +1195,7 @@ function faviconNbUnread(n) {
 
 function init_slider_observers() {
 	var slider = $('#slider'),
-	    closer = $('#close-slider');
+		closer = $('#close-slider');
 	if (slider.length < 1) {
 		return;
 	}
diff --git a/tests/app/Models/ContextTest.php b/tests/app/Models/ContextTest.php
new file mode 100644
index 000000000..4dc8b7757
--- /dev/null
+++ b/tests/app/Models/ContextTest.php
@@ -0,0 +1,5 @@
+<?php
+
+class ContextTest extends \PHPUnit_Framework_TestCase {
+
+}
diff --git a/tests/app/Models/SearchTest.php b/tests/app/Models/SearchTest.php
new file mode 100644
index 000000000..20ea09433
--- /dev/null
+++ b/tests/app/Models/SearchTest.php
@@ -0,0 +1,277 @@
+<?php
+
+require_once(LIB_PATH . '/lib_date.php');
+
+class SearchTest extends \PHPUnit_Framework_TestCase {
+
+	/**
+	 * @dataProvider provideEmptyInput
+	 * @param string|null $input
+	 */
+	public function test__construct_whenInputIsEmpty_getsOnlyNullValues($input) {
+		$search = new FreshRSS_Search($input);
+		$this->assertNull($search->getRawInput());
+		$this->assertNull($search->getIntitle());
+		$this->assertNull($search->getMinDate());
+		$this->assertNull($search->getMaxDate());
+		$this->assertNull($search->getMinPubdate());
+		$this->assertNull($search->getMaxPubdate());
+		$this->assertNull($search->getAuthor());
+		$this->assertNull($search->getTags());
+		$this->assertNull($search->getSearch());
+	}
+
+	/**
+	 * Return an array of values for the search object.
+	 * Here is the description of the values
+	 * @return array
+	 */
+	public function provideEmptyInput() {
+		return array(
+		    array(''),
+		    array(null),
+		);
+	}
+
+	/**
+	 * @dataProvider provideIntitleSearch
+	 * @param string $input
+	 * @param string $intitle_value
+	 * @param string|null $search_value
+	 */
+	public function test__construct_whenInputContainsIntitle_setsIntitlePropery($input, $intitle_value, $search_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($intitle_value, $search->getIntitle());
+		$this->assertEquals($search_value, $search->getSearch());
+	}
+
+	/**
+	 * @return array
+	 */
+	public function provideIntitleSearch() {
+		return array(
+		    array('intitle:word1', 'word1', null),
+		    array('intitle:word1 word2', 'word1', 'word2'),
+		    array('intitle:"word1 word2"', 'word1 word2', null),
+		    array("intitle:'word1 word2'", 'word1 word2', null),
+		    array('word1 intitle:word2', 'word2', 'word1'),
+		    array('word1 intitle:word2 word3', 'word2', 'word1 word3'),
+		    array('word1 intitle:"word2 word3"', 'word2 word3', 'word1'),
+		    array("word1 intitle:'word2 word3'", 'word2 word3', 'word1'),
+		    array('intitle:word1 intitle:word2', 'word1', 'intitle:word2'),
+		    array('intitle: word1 word2', null, 'word1 word2'),
+		    array('intitle:123', '123', null),
+		    array('intitle:"word1 word2" word3"', 'word1 word2', 'word3"'),
+		    array("intitle:'word1 word2' word3'", 'word1 word2', "word3'"),
+		    array('intitle:"word1 word2\' word3"', "word1 word2' word3", null),
+		    array("intitle:'word1 word2\" word3'", 'word1 word2" word3', null),
+		);
+	}
+
+	/**
+	 * @dataProvider provideAuthorSearch
+	 * @param string $input
+	 * @param string $author_value
+	 * @param string|null $search_value
+	 */
+	public function test__construct_whenInputContainsAuthor_setsAuthorValue($input, $author_value, $search_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($author_value, $search->getAuthor());
+		$this->assertEquals($search_value, $search->getSearch());
+	}
+
+	/**
+	 * @return array
+	 */
+	public function provideAuthorSearch() {
+		return array(
+		    array('author:word1', 'word1', null),
+		    array('author:word1 word2', 'word1', 'word2'),
+		    array('author:"word1 word2"', 'word1 word2', null),
+		    array("author:'word1 word2'", 'word1 word2', null),
+		    array('word1 author:word2', 'word2', 'word1'),
+		    array('word1 author:word2 word3', 'word2', 'word1 word3'),
+		    array('word1 author:"word2 word3"', 'word2 word3', 'word1'),
+		    array("word1 author:'word2 word3'", 'word2 word3', 'word1'),
+		    array('author:word1 author:word2', 'word1', 'author:word2'),
+		    array('author: word1 word2', null, 'word1 word2'),
+		    array('author:123', '123', null),
+		    array('author:"word1 word2" word3"', 'word1 word2', 'word3"'),
+		    array("author:'word1 word2' word3'", 'word1 word2', "word3'"),
+		    array('author:"word1 word2\' word3"', "word1 word2' word3", null),
+		    array("author:'word1 word2\" word3'", 'word1 word2" word3', null),
+		);
+	}
+
+	/**
+	 * @dataProvider provideInurlSearch
+	 * @param string $input
+	 * @param string $inurl_value
+	 * @param string|null $search_value
+	 */
+	public function test__construct_whenInputContainsInurl_setsInurlValue($input, $inurl_value, $search_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($inurl_value, $search->getInurl());
+		$this->assertEquals($search_value, $search->getSearch());
+	}
+
+	/**
+	 * @return array
+	 */
+	public function provideInurlSearch() {
+		return array(
+		    array('inurl:word1', 'word1', null),
+		    array('inurl: word1', null, 'word1'),
+		    array('inurl:123', '123', null),
+		    array('inurl:word1 word2', 'word1', 'word2'),
+		    array('inurl:"word1 word2"', '"word1', 'word2"'),
+		);
+	}
+
+	/**
+	 * @dataProvider provideDateSearch
+	 * @param string $input
+	 * @param string $min_date_value
+	 * @param string $max_date_value
+	 */
+	public function test__construct_whenInputContainsDate_setsDateValues($input, $min_date_value, $max_date_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($min_date_value, $search->getMinDate());
+		$this->assertEquals($max_date_value, $search->getMaxDate());
+	}
+
+	/**
+	 * @return array
+	 */
+	public function provideDateSearch() {
+		return array(
+		    array('date:2007-03-01T13:00:00Z/2008-05-11T15:30:00Z', '1172754000', '1210519800'),
+		    array('date:2007-03-01T13:00:00Z/P1Y2M10DT2H30M', '1172754000', '1210516199'),
+		    array('date:P1Y2M10DT2H30M/2008-05-11T15:30:00Z', '1172757601', '1210519800'),
+		    array('date:2007-03-01/2008-05-11', '1172725200', '1210564799'),
+		    array('date:2007-03-01/', '1172725200', ''),
+		    array('date:/2008-05-11', '', '1210564799'),
+		);
+	}
+
+	/**
+	 * @dataProvider providePubdateSearch
+	 * @param string $input
+	 * @param string $min_pubdate_value
+	 * @param string $max_pubdate_value
+	 */
+	public function test__construct_whenInputContainsPubdate_setsPubdateValues($input, $min_pubdate_value, $max_pubdate_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($min_pubdate_value, $search->getMinPubdate());
+		$this->assertEquals($max_pubdate_value, $search->getMaxPubdate());
+	}
+
+	/**
+	 * @return array
+	 */
+	public function providePubdateSearch() {
+		return array(
+		    array('pubdate:2007-03-01T13:00:00Z/2008-05-11T15:30:00Z', '1172754000', '1210519800'),
+		    array('pubdate:2007-03-01T13:00:00Z/P1Y2M10DT2H30M', '1172754000', '1210516199'),
+		    array('pubdate:P1Y2M10DT2H30M/2008-05-11T15:30:00Z', '1172757601', '1210519800'),
+		    array('pubdate:2007-03-01/2008-05-11', '1172725200', '1210564799'),
+		    array('pubdate:2007-03-01/', '1172725200', ''),
+		    array('pubdate:/2008-05-11', '', '1210564799'),
+		);
+	}
+
+	/**
+	 * @dataProvider provideTagsSearch
+	 * @param string $input
+	 * @param string $tags_value
+	 * @param string|null $search_value
+	 */
+	public function test__construct_whenInputContainsTags_setsTagsValue($input, $tags_value, $search_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($tags_value, $search->getTags());
+		$this->assertEquals($search_value, $search->getSearch());
+	}
+
+	/**
+	 * @return array
+	 */
+	public function provideTagsSearch() {
+		return array(
+		    array('#word1', array('word1'), null),
+		    array('# word1', null, '# word1'),
+		    array('#123', array('123'), null),
+		    array('#word1 word2', array('word1'), 'word2'),
+		    array('#"word1 word2"', array('"word1'), 'word2"'),
+		    array('#word1 #word2', array('word1', 'word2'), null),
+		);
+	}
+
+	/**
+	 * @dataProvider provideMultipleSearch
+	 * @param string $input
+	 * @param string $author_value
+	 * @param string $min_date_value
+	 * @param string $max_date_value
+	 * @param string $intitle_value
+	 * @param string $inurl_value
+	 * @param string $min_pubdate_value
+	 * @param string $max_pubdate_value
+	 * @param array $tags_value
+	 * @param string|null $search_value
+	 */
+	public function test__construct_whenInputContainsMultipleKeywords_setsValues($input, $author_value, $min_date_value, $max_date_value, $intitle_value, $inurl_value, $min_pubdate_value, $max_pubdate_value, $tags_value, $search_value) {
+		$search = new FreshRSS_Search($input);
+		$this->assertEquals($author_value, $search->getAuthor());
+		$this->assertEquals($min_date_value, $search->getMinDate());
+		$this->assertEquals($max_date_value, $search->getMaxDate());
+		$this->assertEquals($intitle_value, $search->getIntitle());
+		$this->assertEquals($inurl_value, $search->getInurl());
+		$this->assertEquals($min_pubdate_value, $search->getMinPubdate());
+		$this->assertEquals($max_pubdate_value, $search->getMaxPubdate());
+		$this->assertEquals($tags_value, $search->getTags());
+		$this->assertEquals($search_value, $search->getSearch());
+		$this->assertEquals($input, $search->getRawInput());
+	}
+
+	public function provideMultipleSearch() {
+		return array(
+		    array(
+			'author:word1 date:2007-03-01/2008-05-11 intitle:word2 inurl:word3 pubdate:2007-03-01/2008-05-11 #word4 #word5',
+			'word1',
+			'1172725200',
+			'1210564799',
+			'word2',
+			'word3',
+			'1172725200',
+			'1210564799',
+			array('word4', 'word5'),
+			null,
+		    ),
+		    array(
+			'word6 intitle:word2 inurl:word3 pubdate:2007-03-01/2008-05-11 #word4 author:word1 #word5 date:2007-03-01/2008-05-11',
+			'word1',
+			'1172725200',
+			'1210564799',
+			'word2',
+			'word3',
+			'1172725200',
+			'1210564799',
+			array('word4', 'word5'),
+			'word6',
+		    ),
+		    array(
+			'word6 intitle:word2 inurl:word3 pubdate:2007-03-01/2008-05-11 #word4 author:word1 #word5 word7 date:2007-03-01/2008-05-11',
+			'word1',
+			'1172725200',
+			'1210564799',
+			'word2',
+			'word3',
+			'1172725200',
+			'1210564799',
+			array('word4', 'word5'),
+			'word6 word7',
+		    ),
+		);
+	}
+
+}