Issues in SRF_Timeline.php - Fixed Issues - Inspection of "Remove unused code (#421)" - SemanticMediaWiki/SemanticResultFormats - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 249923...ac15b4 )

by Jeroen De

created 2018-08-28 21:29 UTC

formats/timeline/SRF_Timeline.php (1 issue)

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Unused Code 1

Severity

Major 1

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<?php
/**
 * Print query results in interactive timelines.
 *
 * @file SRF_Timeline.php
 * @ingroup SemanticResultFormats
 *
 * @author Markus Krötzsch
 *
 * FIXME: this code is just insane; rewrite from 0 is probably the only way to get it right
 */

/**
 * Result printer for timeline data.
 * @ingroup SemanticResultFormats
 */
class SRFTimeline extends SMWResultPrinter {

	protected $m_tlstart = '';  // name of the start-date property if any
	protected $m_tlend = '';  // name of the end-date property if any
	protected $m_tlsize = ''; // CSS-compatible size (such as 400px)
	protected $m_tlbands = ''; // array of band IDs (MONTH, YEAR, ...)
	protected $m_tlpos = ''; // position identifier (start, end, today, middle)
	protected $mTemplate;
	protected $mNamedArgs;

	/**
	 * @see SMWResultPrinter::handleParameters
	 *
	 * @since 1.6.3
	 *
	 * @param array $params
	 * @param $outputmode
	 */
	protected function handleParameters( array $params, $outputmode ) {
		parent::handleParameters( $params, $outputmode );

		$this->mTemplate = trim( $params['template'] );
		$this->mNamedArgs = $params['named args'];
		$this->m_tlstart = smwfNormalTitleDBKey( $params['timelinestart'] );
		$this->m_tlend = smwfNormalTitleDBKey( $params['timelineend'] );
		$this->m_tlbands = $params['timelinebands'];
		$this->m_tlpos = strtolower( trim( $params['timelineposition'] ) );

			// str_replace makes sure this is only one value, not mutliple CSS fields (prevent CSS attacks)
			// / FIXME: this is either unsafe or redundant, since Timeline is Wiki-compatible. If the JavaScript makes user inputs to CSS then it is bad even if we block this injection path.
		$this->m_tlsize = htmlspecialchars( str_replace( ';', ' ', strtolower( $params['timelinesize'] ) ) );
	}

	public function getName() {
		// Give grep a chance to find the usages:
		// srf_printername_timeline, srf_printername_eventline
		return wfMessage( 'srf_printername_' . $this->mFormat )->text();
	}

	protected function getResultText( SMWQueryResult $res, $outputmode ) {

		SMWOutputs::requireHeadItem( SMW_HEADER_STYLE );
		SMWOutputs::requireResource( 'ext.srf.timeline' );

		$isEventline = 'eventline' == $this->mFormat;
		$id = uniqid();

		if ( !$isEventline && ( $this->m_tlstart == '' ) ) { // seek defaults
			foreach ( $res->getPrintRequests() as $pr ) {
				if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) && ( $pr->getTypeID() == '_dat' ) ) {
					$dataValue = $pr->getData();

					$date_value = $dataValue->getDataItem()->getLabel();

					if ( ( $this->m_tlend == '' ) && ( $this->m_tlstart != '' ) &&
					     ( $this->m_tlstart != $date_value ) ) {
						$this->m_tlend = $date_value;
					} elseif ( ( $this->m_tlstart == '' ) && ( $this->m_tlend != $date_value ) ) {
						$this->m_tlstart = $date_value;
					}
				}
			}
		}

		// print header
		$result = "<div id=\"smwtimeline-$id\" class=\"smwtimeline is-disabled\" style=\"height: $this->m_tlsize\">";
		$result .= '<span class="smw-overlay-spinner medium" style="top:40%; transform: translate(-50%, -50%);"></span>';

		foreach ( $this->m_tlbands as $band ) {
			$result .= '<span class="smwtlband" style="display:none;">' . htmlspecialchars( $band ) . '</span>';
			// just print any "band" given, the JavaScript will figure out what to make of it
		}

		// print all result rows
		if ( ( $this->m_tlstart != '' ) || $isEventline ) {
			$result .= $this->getEventsHTML( $res, $outputmode, $isEventline );
		}
		// no further results displayed ...

		// print footer
		$result .= '</div>';

		// yes, our code can be viewed as HTML if requested, no more parsing needed
		$this->isHTML = $outputmode == SMW_OUTPUT_HTML;

		return $result;
	}

	/**
	 * Returns the HTML for the events.
	 *
	 * @since 1.5.3
	 *
	 * @param SMWQueryResult $res
	 * @param $outputmode
	 * @param boolean $isEventline
	 *
	 * @return string
	 */
	protected function getEventsHTML( SMWQueryResult $res, $outputmode, $isEventline ) {
		global $curarticle, $cururl; // why not, code flow has reached max insanity already

		$positions = []; // possible positions, collected to select one for centering
		$curcolor = 0; // color cycling is used for eventline

		$result = '';

		$output = false; // true if output for the popup was given on current line
		if ( $isEventline ) $events = []; // array of events that are to be printed

		while ( $row = $res->getNext() ) { // Loop over the objcts (pages)
			$hastime = false; // true as soon as some startdate value was found
			$hastitle = false; // true as soon as some label for the event was found
			$curdata = ''; // current *inner* print data (within some event span)
			$curmeta = ''; // current event meta data
			$cururl = '';
			$curarticle = ''; // label of current article, if it was found; needed only for eventline labeling
			$first_col = true;

			if ( $this->mTemplate != '' ) {
				$this->hasTemplates = true;
				$template_text = '';
				$wikitext = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
				$i = 0;
			}

			foreach ( $row as $field ) { // Loop over the returned properties
				$first_value = true;
				$pr = $field->getPrintRequest();
				$dataValue = $pr->getData();

				if ( $dataValue == '' ) {
					$date_value = null;
				}
				else {
					$date_value = $dataValue->getDataItem()->getLabel();
				}

				while ( ( $object = $field->getNextDataValue() ) !== false ) { // Loop over property values
					$event = $this->handlePropertyValue(
						$object, $outputmode, $pr, $first_col, $hastitle, $hastime,
						$first_value, $isEventline, $curmeta, $curdata, $date_value, $output, $positions
					);

					if ( $this->mTemplate != '')
					{
						$template_text .= '|' . ( $this->mNamedArgs ? '?' . $field->getPrintRequest()->getLabel() : $i + 1 ) . '=';
						if ( !$first_value ) {
							$template_text .= ', ';
						}
						$template_text .= $object->getShortText( SMW_OUTPUT_WIKI, $this->getLinker( $first_value ) );
						$i++;
					}

					if ( $event !== false ) {
						$events[] = $event;
					}

					$first_value = false;
				}

				if ( $output ) {
					$curdata .= '<br />';
				}

				$output = false;
				$first_col = false;
			}

			if ( $this->mTemplate != '')
			{
				$curdata = '{{' . $this->mTemplate . $template_text . '}}';
			}

			if ( $hastime ) {
				$result .= Html::rawElement(
					'span',
					[ 'class' => 'smwtlevent', 'style' => 'display:none;' ],
					$curmeta . Html::element(
						'span',
						[ 'class' => 'smwtlcoloricon' ],
						$curcolor
					) . $curdata
				);
			}

			if ( $isEventline ) {
				foreach ( $events as $event ) {
					$result .= '<span class="smwtlevent" style="display:none;" ><span class="smwtlstart">' . $event[0] . '</span><span class="smwtlurl">' . $curarticle . '</span><span class="smwtlcoloricon">' . $curcolor . '</span>';
					if ( $curarticle != '' ) $result .= '<span class="smwtlprefix">' . $curarticle . ' </span>';
					$result .=  $curdata . '</span>';
					$positions[$event[2]] = $event[0];
				}
				$events = [];
				$curcolor = ( $curcolor + 1 ) % 10;
			}
		}

		if ( count( $positions ) > 0 ) {
			ksort( $positions );
			$positions = array_values( $positions );

			switch ( $this->m_tlpos ) {
				case 'start':
					$result .= '<span class="smwtlposition" style="display:none;" >' . $positions[0] . '</span>';
					break;
				case 'end':
					$result .= '<span class="smwtlposition" style="display:none;" >' . $positions[count( $positions ) - 1] . '</span>';
					break;
				case 'today': break; // default
				case 'middle': default:
					$result .= '<span class="smwtlposition" style="display:none;" >' . $positions[ceil( count( $positions ) / 2 ) - 1] . '</span>';
					break;
			}
		}

		return $result;
	}

	/**
	 * Hanldes a single property value. Returns an array with data for a single event or false.
	 *
	 * FIXME: 13 arguments, of which a whole bunch are byref... not a good design :)
	 *
	 * @since 1.5.3
	 *
	 * @param SMWDataValue $object
	 * @param $outputmode
	 * @param SMWPrintRequest $pr
	 * @param boolean $first_col
	 * @param boolean &$hastitle
	 * @param boolean &$hastime
	 * @param boolean $first_value
	 * @param boolean $isEventline
	 * @param string &$curmeta
	 * @param string &$curdata
	 * @param &$date_value
	 * @param boolean &$output
	 * @param array &$positions
	 *
	 * @return false or array
	 */
	protected function handlePropertyValue( SMWDataValue $object, $outputmode, SMWPrintRequest $pr, $first_col,
		&$hastitle, &$hastime, $first_value, $isEventline, &$curmeta, &$curdata, $date_value, &$output, array &$positions ) {
			global $curarticle, $cururl;

		$event = false;

		$l = $this->getLinker( $first_col );

		if ( !$hastitle && $object->getTypeID() != '_wpg' ) { // "linking" non-pages in title positions confuses timeline scripts, don't try this
			$l = null;
		}

		if ( $object->getTypeID() == '_wpg' ) { // use shorter "LongText" for wikipage
			$objectlabel = $object->getLongText( $outputmode, $l );
		} else {
			$objectlabel = $object->getShortText( $outputmode, $l );
		}

		$urlobject =  ( $l !== null );
		$header = '';

		if ( $first_value ) {
			// find header for current value:
			if ( $this->mShowHeaders && ( '' != $pr->getLabel() ) ) {
				$header = $pr->getText( $outputmode, $this->mLinker ) . ': ';
			}

			// is this a start date?
			if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) &&
			     ( $date_value == $this->m_tlstart ) ) {
				// FIXME: Timeline scripts should support XSD format explicitly. They
				// currently seem to implement iso8601 which deviates from XSD in cases.
				// NOTE: We can assume $object to be an SMWDataValue in this case.
				$curmeta .= Html::element(
					'span',
					[ 'class' => 'smwtlstart' ],
					$object->getXMLSchemaDate()
				);
				$positions[$object->getHash()] = $object->getXMLSchemaDate();
				$hastime = true;
			}

			// is this the end date?
			if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) &&
			     ( $date_value == $this->m_tlend ) ) {
				// NOTE: We can assume $object to be an SMWDataValue in this case.
				$curmeta .= Html::element(
					'span',
					[ 'class' => 'smwtlend' ],
					$object->getXMLSchemaDate( false )
				);
			}

			// find title for displaying event
			if ( !$hastitle ) {
				$curmeta .= Html::rawElement(
					'span',
					[
						'class' => $urlobject ? 'smwtlurl' : 'smwtltitle'
					],
					$objectlabel
				);

				if ( $pr->getMode() == SMWPrintRequest::PRINT_THIS ) {
					$curarticle = $object->getLongText( $outputmode, $l );
					$cururl = $object->getTitle()->getFullUrl();
				}

				// NOTE: type Title of $object implied
				$hastitle = true;
			}
		} elseif ( $output ) {
			// it *can* happen that output is false here, if the subject was not printed (fixed subject query) and mutliple items appear in the first row
			$curdata .= ', ';
		}

		if ( !$first_col || !$first_value || $isEventline ) {
			$curdata .= $header . $objectlabel;
			$output = true;
		}

		if ( $isEventline && ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) && ( $pr->getTypeID() == '_dat' ) && ( '' != $pr->getLabel() ) && ( $date_value != $this->m_tlstart ) && ( $date_value != $this->m_tlend ) ) {
			$event = [
				$object->getXMLSchemaDate(),
				$pr->getLabel(),
				$object->getDataItem()->getSortKey(),
			];
		}

		return $event;
	}

	/**
	 * @see SMWResultPrinter::getParamDefinitions
	 *
	 * @since 1.8
	 *
	 * @param $definitions array of IParamDefinition
	 *
	 * @return array of IParamDefinition|array
	 */
	public function getParamDefinitions( array $definitions ) {
		$params = parent::getParamDefinitions( $definitions );

		$params['timelinesize'] = [
			'default' => '300px',
			'message' => 'srf_paramdesc_timelinesize',
		];

		$params['timelineposition'] = [
			'default' => 'middle',
			'message' => 'srf_paramdesc_timelineposition',
			'values' => [ 'start', 'middle', 'end', 'today' ],
		];

		$params['timelinestart'] = [
			'default' => '',
			'message' => 'srf_paramdesc_timelinestart',
		];

		$params['timelineend'] = [
			'default' => '',
			'message' => 'srf_paramdesc_timelineend',
		];

		$params['timelinebands'] = [
			'islist' => true,
			'default' => [ 'MONTH', 'YEAR' ],
			'message' => 'srf_paramdesc_timelinebands',
			'values' => [ 'MINUTE', 'HOUR', 'DAY', 'WEEK', 'MONTH', 'YEAR', 'DECADE' ],
		];

		$params['template'] = [
			'message' => 'smw-paramdesc-template',
			'default' => '',
		];

		$params['named args'] = [
			'type' => 'boolean',
			'message' => 'smw-paramdesc-named_args',
			'default' => false,
		];


		return $params;
	}

}


1		<?php
2		/**
3		* Print query results in interactive timelines.
4		*
5		* @file SRF_Timeline.php
6		* @ingroup SemanticResultFormats
7		*
8		* @author Markus Krötzsch
9		*
10		* FIXME: this code is just insane; rewrite from 0 is probably the only way to get it right
11		*/
12
13		/**
14		* Result printer for timeline data.
15		* @ingroup SemanticResultFormats
16		*/
17		class SRFTimeline extends SMWResultPrinter {
18
19		protected $m_tlstart = ''; // name of the start-date property if any
20		protected $m_tlend = ''; // name of the end-date property if any
21		protected $m_tlsize = ''; // CSS-compatible size (such as 400px)
22		protected $m_tlbands = ''; // array of band IDs (MONTH, YEAR, ...)
23		protected $m_tlpos = ''; // position identifier (start, end, today, middle)
24		protected $mTemplate;
25		protected $mNamedArgs;
26
27		/**
28		* @see SMWResultPrinter::handleParameters
29		*
30		* @since 1.6.3
31		*
32		* @param array $params
33		* @param $outputmode
34		*/
35	1	protected function handleParameters( array $params, $outputmode ) {
36	1	parent::handleParameters( $params, $outputmode );
37
38	1	$this->mTemplate = trim( $params['template'] );
39	1	$this->mNamedArgs = $params['named args'];
40	1	$this->m_tlstart = smwfNormalTitleDBKey( $params['timelinestart'] );
41	1	$this->m_tlend = smwfNormalTitleDBKey( $params['timelineend'] );
42	1	$this->m_tlbands = $params['timelinebands'];
43	1	$this->m_tlpos = strtolower( trim( $params['timelineposition'] ) );
44
45		// str_replace makes sure this is only one value, not mutliple CSS fields (prevent CSS attacks)
46		// / FIXME: this is either unsafe or redundant, since Timeline is Wiki-compatible. If the JavaScript makes user inputs to CSS then it is bad even if we block this injection path.
47	1	$this->m_tlsize = htmlspecialchars( str_replace( ';', ' ', strtolower( $params['timelinesize'] ) ) );
48	1	}
49
50		public function getName() {
51		// Give grep a chance to find the usages:
52		// srf_printername_timeline, srf_printername_eventline
53		return wfMessage( 'srf_printername_' . $this->mFormat )->text();
54		}
55
56	1	protected function getResultText( SMWQueryResult $res, $outputmode ) {
57
58	1	SMWOutputs::requireHeadItem( SMW_HEADER_STYLE );
59	1	SMWOutputs::requireResource( 'ext.srf.timeline' );
60
61	1	$isEventline = 'eventline' == $this->mFormat;
62	1	$id = uniqid();
63
64	1	if ( !$isEventline && ( $this->m_tlstart == '' ) ) { // seek defaults
65	1	foreach ( $res->getPrintRequests() as $pr ) {
66	1	if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) && ( $pr->getTypeID() == '_dat' ) ) {
67	1	$dataValue = $pr->getData();
68
69	1	$date_value = $dataValue->getDataItem()->getLabel();
70
71	1	if ( ( $this->m_tlend == '' ) && ( $this->m_tlstart != '' ) &&
72	1	( $this->m_tlstart != $date_value ) ) {
73		$this->m_tlend = $date_value;
74	1	} elseif ( ( $this->m_tlstart == '' ) && ( $this->m_tlend != $date_value ) ) {
75	1	$this->m_tlstart = $date_value;
76		}
77		}
78		}
79		}
80
81		// print header
82	1	$result = "<div id=\"smwtimeline-$id\" class=\"smwtimeline is-disabled\" style=\"height: $this->m_tlsize\">";
83	1	$result .= '<span class="smw-overlay-spinner medium" style="top:40%; transform: translate(-50%, -50%);"></span>';
84
85	1	foreach ( $this->m_tlbands as $band ) {
86	1	$result .= '<span class="smwtlband" style="display:none;">' . htmlspecialchars( $band ) . '</span>';
87		// just print any "band" given, the JavaScript will figure out what to make of it
88		}
89
90		// print all result rows
91	1	if ( ( $this->m_tlstart != '' ) \|\| $isEventline ) {
92	1	$result .= $this->getEventsHTML( $res, $outputmode, $isEventline );
93		}
94		// no further results displayed ...
95
96		// print footer
97	1	$result .= '</div>';
98
99		// yes, our code can be viewed as HTML if requested, no more parsing needed
100	1	$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
101
102	1	return $result;
103		}
104
105		/**
106		* Returns the HTML for the events.
107		*
108		* @since 1.5.3
109		*
110		* @param SMWQueryResult $res
111		* @param $outputmode
112		* @param boolean $isEventline
113		*
114		* @return string
115		*/
116	1	protected function getEventsHTML( SMWQueryResult $res, $outputmode, $isEventline ) {
117	1	global $curarticle, $cururl; // why not, code flow has reached max insanity already
118
119	1	$positions = []; // possible positions, collected to select one for centering
120	1	$curcolor = 0; // color cycling is used for eventline
121
122	1	$result = '';
123
124	1	$output = false; // true if output for the popup was given on current line
125	1	if ( $isEventline ) $events = []; // array of events that are to be printed
126
127	1	while ( $row = $res->getNext() ) { // Loop over the objcts (pages)
128	1	$hastime = false; // true as soon as some startdate value was found
129	1	$hastitle = false; // true as soon as some label for the event was found
130	1	$curdata = ''; // current inner print data (within some event span)
131	1	$curmeta = ''; // current event meta data
132	1	$cururl = '';
133	1	$curarticle = ''; // label of current article, if it was found; needed only for eventline labeling
134	1	$first_col = true;
135
136	1	if ( $this->mTemplate != '' ) {
137		$this->hasTemplates = true;
138		$template_text = '';
139		$wikitext = '';
		0 ignored issues – show Unused Code introduced 2015-11-28 10:35 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$wikitext` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
140		$i = 0;
141		}
142
143	1	foreach ( $row as $field ) { // Loop over the returned properties
144	1	$first_value = true;
145	1	$pr = $field->getPrintRequest();
146	1	$dataValue = $pr->getData();
147
148	1	if ( $dataValue == '' ) {
149	1	$date_value = null;
150		}
151		else {
152	1	$date_value = $dataValue->getDataItem()->getLabel();
153		}
154
155	1	while ( ( $object = $field->getNextDataValue() ) !== false ) { // Loop over property values
156	1	$event = $this->handlePropertyValue(
157	1	$object, $outputmode, $pr, $first_col, $hastitle, $hastime,
158	1	$first_value, $isEventline, $curmeta, $curdata, $date_value, $output, $positions
159		);
160
161	1	if ( $this->mTemplate != '')
162		{
163		$template_text .= '\|' . ( $this->mNamedArgs ? '?' . $field->getPrintRequest()->getLabel() : $i + 1 ) . '=';
164		if ( !$first_value ) {
165		$template_text .= ', ';
166		}
167		$template_text .= $object->getShortText( SMW_OUTPUT_WIKI, $this->getLinker( $first_value ) );
168		$i++;
169		}
170
171	1	if ( $event !== false ) {
172		$events[] = $event;
173		}
174
175	1	$first_value = false;
176		}
177
178	1	if ( $output ) {
179	1	$curdata .= '<br />';
180		}
181
182	1	$output = false;
183	1	$first_col = false;
184		}
185
186	1	if ( $this->mTemplate != '')
187		{
188		$curdata = '{{' . $this->mTemplate . $template_text . '}}';
189		}
190
191	1	if ( $hastime ) {
192	1	$result .= Html::rawElement(
193	1	'span',
194	1	[ 'class' => 'smwtlevent', 'style' => 'display:none;' ],
195	1	$curmeta . Html::element(
196	1	'span',
197	1	[ 'class' => 'smwtlcoloricon' ],
198	1	$curcolor
199	1	) . $curdata
200		);
201		}
202
203	1	if ( $isEventline ) {
204		foreach ( $events as $event ) {
205		$result .= '<span class="smwtlevent" style="display:none;" ><span class="smwtlstart">' . $event[0] . '</span><span class="smwtlurl">' . $curarticle . '</span><span class="smwtlcoloricon">' . $curcolor . '</span>';
206		if ( $curarticle != '' ) $result .= '<span class="smwtlprefix">' . $curarticle . ' </span>';
207		$result .= $curdata . '</span>';
208		$positions[$event[2]] = $event[0];
209		}
210		$events = [];
211		$curcolor = ( $curcolor + 1 ) % 10;
212		}
213		}
214
215	1	if ( count( $positions ) > 0 ) {
216	1	ksort( $positions );
217	1	$positions = array_values( $positions );
218
219	1	switch ( $this->m_tlpos ) {
220	1	case 'start':
221		$result .= '<span class="smwtlposition" style="display:none;" >' . $positions[0] . '</span>';
222		break;
223	1	case 'end':
224		$result .= '<span class="smwtlposition" style="display:none;" >' . $positions[count( $positions ) - 1] . '</span>';
225		break;
226	1	case 'today': break; // default
227	1	case 'middle': default:
228	1	$result .= '<span class="smwtlposition" style="display:none;" >' . $positions[ceil( count( $positions ) / 2 ) - 1] . '</span>';
229	1	break;
230		}
231		}
232
233	1	return $result;
234		}
235
236		/**
237		* Hanldes a single property value. Returns an array with data for a single event or false.
238		*
239		* FIXME: 13 arguments, of which a whole bunch are byref... not a good design :)
240		*
241		* @since 1.5.3
242		*
243		* @param SMWDataValue $object
244		* @param $outputmode
245		* @param SMWPrintRequest $pr
246		* @param boolean $first_col
247		* @param boolean &$hastitle
248		* @param boolean &$hastime
249		* @param boolean $first_value
250		* @param boolean $isEventline
251		* @param string &$curmeta
252		* @param string &$curdata
253		* @param &$date_value
254		* @param boolean &$output
255		* @param array &$positions
256		*
257		* @return false or array
258		*/
259	1	protected function handlePropertyValue( SMWDataValue $object, $outputmode, SMWPrintRequest $pr, $first_col,
260		&$hastitle, &$hastime, $first_value, $isEventline, &$curmeta, &$curdata, $date_value, &$output, array &$positions ) {
261	1	global $curarticle, $cururl;
262
263	1	$event = false;
264
265	1	$l = $this->getLinker( $first_col );
266
267	1	if ( !$hastitle && $object->getTypeID() != '_wpg' ) { // "linking" non-pages in title positions confuses timeline scripts, don't try this
268		$l = null;
269		}
270
271	1	if ( $object->getTypeID() == '_wpg' ) { // use shorter "LongText" for wikipage
272	1	$objectlabel = $object->getLongText( $outputmode, $l );
273		} else {
274	1	$objectlabel = $object->getShortText( $outputmode, $l );
275		}
276
277	1	$urlobject = ( $l !== null );
278	1	$header = '';
279
280	1	if ( $first_value ) {
281		// find header for current value:
282	1	if ( $this->mShowHeaders && ( '' != $pr->getLabel() ) ) {
283	1	$header = $pr->getText( $outputmode, $this->mLinker ) . ': ';
284		}
285
286		// is this a start date?
287	1	if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) &&
288	1	( $date_value == $this->m_tlstart ) ) {
289		// FIXME: Timeline scripts should support XSD format explicitly. They
290		// currently seem to implement iso8601 which deviates from XSD in cases.
291		// NOTE: We can assume $object to be an SMWDataValue in this case.
292	1	$curmeta .= Html::element(
293	1	'span',
294	1	[ 'class' => 'smwtlstart' ],
295	1	$object->getXMLSchemaDate()
296		);
297	1	$positions[$object->getHash()] = $object->getXMLSchemaDate();
298	1	$hastime = true;
299		}
300
301		// is this the end date?
302	1	if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) &&
303	1	( $date_value == $this->m_tlend ) ) {
304		// NOTE: We can assume $object to be an SMWDataValue in this case.
305		$curmeta .= Html::element(
306		'span',
307		[ 'class' => 'smwtlend' ],
308		$object->getXMLSchemaDate( false )
309		);
310		}
311
312		// find title for displaying event
313	1	if ( !$hastitle ) {
314	1	$curmeta .= Html::rawElement(
315	1	'span',
316		[
317	1	'class' => $urlobject ? 'smwtlurl' : 'smwtltitle'
318		],
319	1	$objectlabel
320		);
321
322	1	if ( $pr->getMode() == SMWPrintRequest::PRINT_THIS ) {
323	1	$curarticle = $object->getLongText( $outputmode, $l );
324	1	$cururl = $object->getTitle()->getFullUrl();
325		}
326
327		// NOTE: type Title of $object implied
328	1	$hastitle = true;
329		}
330		} elseif ( $output ) {
331		// it can happen that output is false here, if the subject was not printed (fixed subject query) and mutliple items appear in the first row
332		$curdata .= ', ';
333		}
334
335	1	if ( !$first_col \|\| !$first_value \|\| $isEventline ) {
336	1	$curdata .= $header . $objectlabel;
337	1	$output = true;
338		}
339
340	1	if ( $isEventline && ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) && ( $pr->getTypeID() == '_dat' ) && ( '' != $pr->getLabel() ) && ( $date_value != $this->m_tlstart ) && ( $date_value != $this->m_tlend ) ) {
341		$event = [
342		$object->getXMLSchemaDate(),
343		$pr->getLabel(),
344		$object->getDataItem()->getSortKey(),
345		];
346		}
347
348	1	return $event;
349		}
350
351		/**
352		* @see SMWResultPrinter::getParamDefinitions
353		*
354		* @since 1.8
355		*
356		* @param $definitions array of IParamDefinition
357		*
358		* @return array of IParamDefinition\|array
359		*/
360	1	public function getParamDefinitions( array $definitions ) {
361	1	$params = parent::getParamDefinitions( $definitions );
362
363	1	$params['timelinesize'] = [
364		'default' => '300px',
365		'message' => 'srf_paramdesc_timelinesize',
366		];
367
368	1	$params['timelineposition'] = [
369		'default' => 'middle',
370		'message' => 'srf_paramdesc_timelineposition',
371		'values' => [ 'start', 'middle', 'end', 'today' ],
372		];
373
374	1	$params['timelinestart'] = [
375		'default' => '',
376		'message' => 'srf_paramdesc_timelinestart',
377		];
378
379	1	$params['timelineend'] = [
380		'default' => '',
381		'message' => 'srf_paramdesc_timelineend',
382		];
383
384	1	$params['timelinebands'] = [
385		'islist' => true,
386		'default' => [ 'MONTH', 'YEAR' ],
387		'message' => 'srf_paramdesc_timelinebands',
388		'values' => [ 'MINUTE', 'HOUR', 'DAY', 'WEEK', 'MONTH', 'YEAR', 'DECADE' ],
389		];
390
391	1	$params['template'] = [
392		'message' => 'smw-paramdesc-template',
393		'default' => '',
394		];
395
396	1	$params['named args'] = [
397		'type' => 'boolean',
398		'message' => 'smw-paramdesc-named_args',
399		'default' => false,
400		];
401
402
403	1	return $params;
404		}
405
406		}
407

SemanticMediaWiki / SemanticResultFormats

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formats/timeline/SRF_Timeline.php (1 issue)

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