Public Member Functions | |
| SearchHighlighter ($cleanupWikitext=true) | |
| highlightText ($text, $terms, $contextlines, $contextchars) | |
| Default implementation of wikitext highlighting. | |
| splitAndAdd (&$extracts, &$count, $text) | |
| Split text into lines and add it to extracts array. | |
| caseCallback ($matches) | |
| Do manual case conversion for non-ascii chars. | |
| extract ($text, $start, $end, &$posStart=null, &$posEnd=null) | |
| Extract part of the text from start to end, but by not chopping up words. | |
| position ($text, $point, $offset=0) | |
| Find a nonletter near a point (index) in the text. | |
| process ($pattern, $extracts, &$linesleft, &$contextchars, &$out, &$offsets) | |
| Search extracts for a pattern, and return snippets. | |
| removeWiki ($text) | |
| Basic wikitext removal. | |
| linkReplace ($matches) | |
| callback to replace [[target|caption]] kind of links, if the target is category or image, leave it | |
| highlightSimple ($text, $terms, $contextlines, $contextchars) | |
| Simple & fast snippet extraction, but gives completely unrelevant snippets. | |
Public Attributes | |
| $mCleanWikitext = true | |
Definition at line 752 of file SearchEngine.php.
| SearchHighlighter::caseCallback | ( | $ | matches | ) |
Do manual case conversion for non-ascii chars.
| $matches | Array |
Definition at line 1022 of file SearchEngine.php.
References $wgContLang.
| SearchHighlighter::extract | ( | $ | text, | |
| $ | start, | |||
| $ | end, | |||
| &$ | posStart = null, |
|||
| &$ | posEnd = null | |||
| ) |
Extract part of the text from start to end, but by not chopping up words.
| $text | String | |
| $start | Integer | |
| $end | Integer | |
| $posStart | Integer: (out) actual start position | |
| $posEnd | Integer: (out) actual end position |
Definition at line 1040 of file SearchEngine.php.
References $wgContLang, and position().
Referenced by highlightText(), and process().
| SearchHighlighter::highlightSimple | ( | $ | text, | |
| $ | terms, | |||
| $ | contextlines, | |||
| $ | contextchars | |||
| ) |
Simple & fast snippet extraction, but gives completely unrelevant snippets.
| $text | String | |
| $terms | Array | |
| $contextlines | Integer | |
| $contextchars | Integer |
Definition at line 1192 of file SearchEngine.php.
References $fname, $wgContLang, $wgLang, wfProfileIn(), and wfProfileOut().
| SearchHighlighter::highlightText | ( | $ | text, | |
| $ | terms, | |||
| $ | contextlines, | |||
| $ | contextchars | |||
| ) |
Default implementation of wikitext highlighting.
| $text | String | |
| $terms | Array: terms to highlight (unescaped) | |
| $contextlines | Integer | |
| $contextchars | Integer |
Definition at line 768 of file SearchEngine.php.
References $fname, $processed, $wgContLang, $wgLang, $wgSearchHighlightBoundaries, extract(), process(), splitAndAdd(), wfProfileIn(), and wfProfileOut().
| SearchHighlighter::linkReplace | ( | $ | matches | ) |
callback to replace [[target|caption]] kind of links, if the target is category or image, leave it
| $matches | Array |
Definition at line 1168 of file SearchEngine.php.
References $wgContLang.
| SearchHighlighter::position | ( | $ | text, | |
| $ | point, | |||
| $ | offset = 0 | |||
| ) |
Find a nonletter near a point (index) in the text.
| $text | String | |
| $point | Integer | |
| $offset | Integer: offset to found index |
Definition at line 1069 of file SearchEngine.php.
References $s.
Referenced by extract().
| SearchHighlighter::process | ( | $ | pattern, | |
| $ | extracts, | |||
| &$ | linesleft, | |||
| &$ | contextchars, | |||
| &$ | out, | |||
| &$ | offsets | |||
| ) |
Search extracts for a pattern, and return snippets.
| $pattern | String: regexp for matching lines | |
| $extracts | Array: extracts to search | |
| $linesleft | Integer: number of extracts to make | |
| $contextchars | Integer: length of snippet | |
| $out | Array: map for highlighted snippets | |
| $offsets | Array: map of starting points of snippets |
Definition at line 1102 of file SearchEngine.php.
References $out, and extract().
Referenced by highlightText().
| SearchHighlighter::removeWiki | ( | $ | text | ) |
Basic wikitext removal.
Definition at line 1138 of file SearchEngine.php.
References $fname, wfProfileIn(), and wfProfileOut().
Referenced by splitAndAdd().
| SearchHighlighter::SearchHighlighter | ( | $ | cleanupWikitext = true |
) |
Definition at line 755 of file SearchEngine.php.
| SearchHighlighter::splitAndAdd | ( | &$ | extracts, | |
| &$ | count, | |||
| $ | text | |||
| ) |
Split text into lines and add it to extracts array.
| $extracts | Array: index -> $line | |
| $count | Integer | |
| $text | String |
Definition at line 1008 of file SearchEngine.php.
References removeWiki().
Referenced by highlightText().
| SearchHighlighter::$mCleanWikitext = true |
Definition at line 753 of file SearchEngine.php.
1.5.9