r107483 MediaWiki - Code Review archive

Repository:	MediaWiki
Revision:	< r107482‎ \| r107483 \| r107484 >
Date:	10:39, 28 December 2011
Author:	sami
Status:	deferred
Tags:
Comment:	Adding extension Collapsmi for mediawiki REL1_16
Modified paths:	/branches/REL1_16/extensions/Collapsmi (added) (history) /branches/REL1_16/extensions/Collapsmi/Collapsmi.body.php (added) (history) /branches/REL1_16/extensions/Collapsmi/Collapsmi.i18n.php (added) (history) /branches/REL1_16/extensions/Collapsmi/Collapsmi.php (added) (history) /branches/REL1_16/extensions/Collapsmi/gpl.txt (added) (history)

Diff [purge]

Index: branches/REL1_16/extensions/Collapsmi/gpl.txt
—	—	@@ -0,0 +1,674 @@
	2	+ GNU GENERAL PUBLIC LICENSE
	3	+ Version 3, 29 June 2007
	4	+
	5	+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
	6	+ Everyone is permitted to copy and distribute verbatim copies
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	8	+
	9	+ Preamble
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	499	+
	500	+ If you convey a covered work, knowingly relying on a patent license,
	501	+and the Corresponding Source of the work is not available for anyone
	502	+to copy, free of charge and under the terms of this License, through a
	503	+publicly available network server or other readily accessible means,
	504	+then you must either (1) cause the Corresponding Source to be so
	505	+available, or (2) arrange to deprive yourself of the benefit of the
	506	+patent license for this particular work, or (3) arrange, in a manner
	507	+consistent with the requirements of this License, to extend the patent
	508	+license to downstream recipients. "Knowingly relying" means you have
	509	+actual knowledge that, but for the patent license, your conveying the
	510	+covered work in a country, or your recipient's use of the covered work
	511	+in a country, would infringe one or more identifiable patents in that
	512	+country that you have reason to believe are valid.
	513	+
	514	+ If, pursuant to or in connection with a single transaction or
	515	+arrangement, you convey, or propagate by procuring conveyance of, a
	516	+covered work, and grant a patent license to some of the parties
	517	+receiving the covered work authorizing them to use, propagate, modify
	518	+or convey a specific copy of the covered work, then the patent license
	519	+you grant is automatically extended to all recipients of the covered
	520	+work and works based on it.
	521	+
	522	+ A patent license is "discriminatory" if it does not include within
	523	+the scope of its coverage, prohibits the exercise of, or is
	524	+conditioned on the non-exercise of one or more of the rights that are
	525	+specifically granted under this License. You may not convey a covered
	526	+work if you are a party to an arrangement with a third party that is
	527	+in the business of distributing software, under which you make payment
	528	+to the third party based on the extent of your activity of conveying
	529	+the work, and under which the third party grants, to any of the
	530	+parties who would receive the covered work from you, a discriminatory
	531	+patent license (a) in connection with copies of the covered work
	532	+conveyed by you (or copies made from those copies), or (b) primarily
	533	+for and in connection with specific products or compilations that
	534	+contain the covered work, unless you entered into that arrangement,
	535	+or that patent license was granted, prior to 28 March 2007.
	536	+
	537	+ Nothing in this License shall be construed as excluding or limiting
	538	+any implied license or other defenses to infringement that may
	539	+otherwise be available to you under applicable patent law.
	540	+
	541	+ 12. No Surrender of Others' Freedom.
	542	+
	543	+ If conditions are imposed on you (whether by court order, agreement or
	544	+otherwise) that contradict the conditions of this License, they do not
	545	+excuse you from the conditions of this License. If you cannot convey a
	546	+covered work so as to satisfy simultaneously your obligations under this
	547	+License and any other pertinent obligations, then as a consequence you may
	548	+not convey it at all. For example, if you agree to terms that obligate you
	549	+to collect a royalty for further conveying from those to whom you convey
	550	+the Program, the only way you could satisfy both those terms and this
	551	+License would be to refrain entirely from conveying the Program.
	552	+
	553	+ 13. Use with the GNU Affero General Public License.
	554	+
	555	+ Notwithstanding any other provision of this License, you have
	556	+permission to link or combine any covered work with a work licensed
	557	+under version 3 of the GNU Affero General Public License into a single
	558	+combined work, and to convey the resulting work. The terms of this
	559	+License will continue to apply to the part which is the covered work,
	560	+but the special requirements of the GNU Affero General Public License,
	561	+section 13, concerning interaction through a network will apply to the
	562	+combination as such.
	563	+
	564	+ 14. Revised Versions of this License.
	565	+
	566	+ The Free Software Foundation may publish revised and/or new versions of
	567	+the GNU General Public License from time to time. Such new versions will
	568	+be similar in spirit to the present version, but may differ in detail to
	569	+address new problems or concerns.
	570	+
	571	+ Each version is given a distinguishing version number. If the
	572	+Program specifies that a certain numbered version of the GNU General
	573	+Public License "or any later version" applies to it, you have the
	574	+option of following the terms and conditions either of that numbered
	575	+version or of any later version published by the Free Software
	576	+Foundation. If the Program does not specify a version number of the
	577	+GNU General Public License, you may choose any version ever published
	578	+by the Free Software Foundation.
	579	+
	580	+ If the Program specifies that a proxy can decide which future
	581	+versions of the GNU General Public License can be used, that proxy's
	582	+public statement of acceptance of a version permanently authorizes you
	583	+to choose that version for the Program.
	584	+
	585	+ Later license versions may give you additional or different
	586	+permissions. However, no additional obligations are imposed on any
	587	+author or copyright holder as a result of your choosing to follow a
	588	+later version.
	589	+
	590	+ 15. Disclaimer of Warranty.
	591	+
	592	+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
	593	+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
	594	+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
	595	+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
	596	+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	597	+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
	598	+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
	599	+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
	600	+
	601	+ 16. Limitation of Liability.
	602	+
	603	+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
	604	+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
	605	+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
	606	+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
	607	+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
	608	+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
	609	+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
	610	+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
	611	+SUCH DAMAGES.
	612	+
	613	+ 17. Interpretation of Sections 15 and 16.
	614	+
	615	+ If the disclaimer of warranty and limitation of liability provided
	616	+above cannot be given local legal effect according to their terms,
	617	+reviewing courts shall apply local law that most closely approximates
	618	+an absolute waiver of all civil liability in connection with the
	619	+Program, unless a warranty or assumption of liability accompanies a
	620	+copy of the Program in return for a fee.
	621	+
	622	+ END OF TERMS AND CONDITIONS
	623	+
	624	+ How to Apply These Terms to Your New Programs
	625	+
	626	+ If you develop a new program, and you want it to be of the greatest
	627	+possible use to the public, the best way to achieve this is to make it
	628	+free software which everyone can redistribute and change under these terms.
	629	+
	630	+ To do so, attach the following notices to the program. It is safest
	631	+to attach them to the start of each source file to most effectively
	632	+state the exclusion of warranty; and each file should have at least
	633	+the "copyright" line and a pointer to where the full notice is found.
	634	+
	635	+ <one line to give the program's name and a brief idea of what it does.>
	636	+ Copyright (C) <year> <name of author>
	637	+
	638	+ This program is free software: you can redistribute it and/or modify
	639	+ it under the terms of the GNU General Public License as published by
	640	+ the Free Software Foundation, either version 3 of the License, or
	641	+ (at your option) any later version.
	642	+
	643	+ This program is distributed in the hope that it will be useful,
	644	+ but WITHOUT ANY WARRANTY; without even the implied warranty of
	645	+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	646	+ GNU General Public License for more details.
	647	+
	648	+ You should have received a copy of the GNU General Public License
	649	+ along with this program. If not, see <http://www.gnu.org/licenses/>.
	650	+
	651	+Also add information on how to contact you by electronic and paper mail.
	652	+
	653	+ If the program does terminal interaction, make it output a short
	654	+notice like this when it starts in an interactive mode:
	655	+
	656	+ <program> Copyright (C) <year> <name of author>
	657	+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
	658	+ This is free software, and you are welcome to redistribute it
	659	+ under certain conditions; type `show c' for details.
	660	+
	661	+The hypothetical commands `show w' and `show c' should show the appropriate
	662	+parts of the General Public License. Of course, your program's commands
	663	+might be different; for a GUI interface, you would use an "about box".
	664	+
	665	+ You should also get your employer (if you work as a programmer) or school,
	666	+if any, to sign a "copyright disclaimer" for the program, if necessary.
	667	+For more information on this, and how to apply and follow the GNU GPL, see
	668	+<http://www.gnu.org/licenses/>.
	669	+
	670	+ The GNU General Public License does not permit incorporating your program
	671	+into proprietary programs. If your program is a subroutine library, you
	672	+may consider it more useful to permit linking proprietary applications with
	673	+the library. If this is what you want to do, use the GNU Lesser General
	674	+Public License instead of this License. But first, please read
	675	+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
Property changes on: branches/REL1_16/extensions/Collapsmi/gpl.txt
___________________________________________________________________
Added: svn:eol-style
1	676	+ native
Index: branches/REL1_16/extensions/Collapsmi/Collapsmi.body.php
—	—	@@ -0,0 +1,582 @@
	2	+<?php
	3	+
	4	+/**
	5	+ * Collapsmi
	6	+ * Enables collapsing and expanding content. a.k.a. Show/Hide
	7	+ * @version 1.0.0
	8	+ *
	9	+ * Copyright (C) 2011 Sami Islam <sami_islam@hotmail.com>
	10	+ *
	11	+ * This program is free software: you can redistribute it and/or modify
	12	+ * it under the terms of the GNU General Public License as published by
	13	+ * the Free Software Foundation, either version 3 of the License, or
	14	+ * (at your option) any later version.
	15	+ *
	16	+ * This program is distributed in the hope that it will be useful,
	17	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	+ * GNU General Public License for more details.
	20	+ *
	21	+ * You should have received a copy of the GNU General Public License
	22	+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
	23	+ *
	24	+ */
	25	+
	26	+class Collapsmi{
	27	+
	28	+ /**
	29	+ * Standard Init function for tag hooks
	30	+ */
	31	+ public static function Init( &$parser ){
	32	+ // Set a function hook associating the "collapsmi" magic word with our function
	33	+ $parser->setHook( 'collapsmi', __CLASS__.'::Render' );
	34	+ return true;
	35	+ }
	36	+
	37	+ /**
	38	+ * Standard Render function for tag hooks
	39	+ */
	40	+ static function Render( $input, array $args, Parser $parser, PPFrame $frame ){
	41	+ $parser->disableCache( );
	42	+
	43	+ $attributes = Collapsmi::SetDefaults( $args );
	44	+
	45	+ // Validating some attributes
	46	+ Collapsmi::ValidateDefaults( $attributes );
	47	+
	48	+ // Are we toggling?
	49	+ $toggle = $attributes[Collapsmi::toggle];
	50	+
	51	+ Collapsmi::AddJavaScriptSection( $attributes );
	52	+ $output = Collapsmi::ParseWikiText( $input, $parser, $frame );
	53	+
	54	+ $renderOutput = '';
	55	+
	56	+ if ( $toggle === 'false' ) {
	57	+ // RenderSingleTag is not allowed to contain any scripts
	58	+ // as content + escaped using htmlspecialchars
	59	+ $renderOutput = Collapsmi::RenderSingleTag( $attributes, $output );
	60	+ } else {
	61	+ // RenderToggleTag does not contain any content but is escaped
	62	+ // using htmlspecialchars
	63	+ $renderOutput = Collapsmi::RenderToggleTag( $attributes, $output );
	64	+ }
	65	+
	66	+ return $renderOutput;
	67	+ }
	68	+
	69	+ /**
	70	+ * Check the input argument list
	71	+ * for required keys. If key is
	72	+ * present then use it's value,
	73	+ * else set default value.
	74	+ *
	75	+ * @param &$args reference to an array containing the tag attributes
	76	+ * @return return an array containing all the attributes filled in by the user.
	77	+ * Fill in default values for any missing attributes.
	78	+ */
	79	+ static function SetDefaults( &$args ){
	80	+
	81	+ $toggle = array_key_exists( Collapsmi::toggle, $args ) ? $args[Collapsmi::toggle] : 'false';
	82	+
	83	+ $defaultToggleCollapseMsg = '';
	84	+ $defaultToggleExpandMsg = '';
	85	+
	86	+ if ( $toggle === 'false' ) {
	87	+ $defaultToggleCollapseMsg = htmlspecialchars( wfMsg( 'collapsmi-collapse-text' ) );
	88	+ $defaultToggleExpandMsg = htmlspecialchars( wfMsg( 'collapsmi-expand-text' ) );
	89	+ } elseif ( $toggle === 'all' ) {
	90	+ $defaultToggleCollapseMsg = htmlspecialchars( wfMsg( 'collapsmi-collapseall-text' ) );
	91	+ $defaultToggleExpandMsg = htmlspecialchars( wfMsg( 'collapsmi-expandall-text' ) );
	92	+ } else { // $toggle = 'unique ids separated by ";"
	93	+ $defaultToggleCollapseMsg = htmlspecialchars( wfMsg( 'collapsmi-collapsespecific-text' ) );
	94	+ $defaultToggleExpandMsg = htmlspecialchars( wfMsg( 'collapsmi-expandspecific-text' ) );
	95	+ }
	96	+
	97	+ // Check for specified default values and set the missing ones.
	98	+ $defaultValues = array(
	99	+ Collapsmi::toggle => $toggle, // Query this first
	100	+ Collapsmi::uniqueId => array_key_exists( Collapsmi::uniqueId, $args ) ? $args[Collapsmi::uniqueId] : Collapsmi::CreateWikiSafeUUID( ),
	101	+ Collapsmi::collapseText => array_key_exists( Collapsmi::collapseText, $args ) ? $args[Collapsmi::collapseText] : $defaultToggleCollapseMsg,
	102	+ Collapsmi::expandText => array_key_exists( Collapsmi::expandText, $args ) ? $args[Collapsmi::expandText] : $defaultToggleExpandMsg,
	103	+ Collapsmi::expandByDefault => array_key_exists( Collapsmi::expandByDefault, $args ) ? $args[Collapsmi::expandByDefault] : 'true',
	104	+ Collapsmi::backgroundColor => array_key_exists( Collapsmi::backgroundColor, $args ) ? $args[Collapsmi::backgroundColor] : '#FFFFCC',
	105	+ Collapsmi::url => array_key_exists( Collapsmi::url, $args ) ? $args[Collapsmi::url] : 'false',
	106	+ Collapsmi::urlHeight => array_key_exists( Collapsmi::urlHeight, $args ) ? $args[Collapsmi::urlHeight] : '500'
	107	+ );
	108	+
	109	+ return $defaultValues;
	110	+ }
	111	+
	112	+ /**
	113	+ * Validating some attributes to minimize
	114	+ * security leaks
	115	+ *
	116	+ * @param &$args reference to an array containing the default tag attributes
	117	+ */
	118	+ static function ValidateDefaults( &$args ){
	119	+
	120	+ // Validate background colour
	121	+ $tempBackgroungColor = $args[Collapsmi::backgroundColor];
	122	+ if ( !preg_match( '/^[a-z0-9#]+$/', $tempBackgroungColor ) ) {
	123	+ $args[Collapsmi::backgroundColor] = '#FFFFCC';
	124	+ }
	125	+
	126	+ // Validate expand by default
	127	+ $tempExpandByDefault = $args[Collapsmi::expandByDefault];
	128	+ if ( $tempExpandByDefault !== "true" && $tempExpandByDefault !== "false" ) {
	129	+ $args[Collapsmi::expandByDefault] = "true";
	130	+ }
	131	+
	132	+ // Validate url height
	133	+ $tempUrlHeight = $args[Collapsmi::urlHeight];
	134	+ if ( !preg_match( '/^\d*$/', $tempUrlHeight ) ) {
	135	+ $args[Collapsmi::urlHeight] = "500";
	136	+ }
	137	+ }
	138	+
	139	+ /**
	140	+ * Wiki cannot cope with "." added
	141	+ * by setting the second parameter
	142	+ * for uniqid to true, so get rid
	143	+ * of it.
	144	+ *
	145	+ * @return a string containing an unique id.
	146	+ */
	147	+ static function CreateWikiSafeUUID( ){
	148	+ // Note: Not using com_create_guid() since
	149	+ // that only works for Windows OS.
	150	+ $uuid = uniqid( 'collapsmi_', true );
	151	+ // replacing the "." added by the entropy
	152	+ $wikiSafeUUID = str_replace( '.', '' , $uuid );
	153	+ return $wikiSafeUUID;
	154	+ }
	155	+
	156	+ /**
	157	+ * Add the javascript part of the extension
	158	+ *
	159	+ * @param &$attributes reference to an array containing the tag attributes
	160	+ */
	161	+ static function AddJavaScriptSection( &$attributes ){
	162	+ global $wgOut;
	163	+
	164	+ $uniqueId = htmlspecialchars( $attributes[Collapsmi::uniqueId] );
	165	+ $expandByDefault = htmlspecialchars( $attributes[Collapsmi::expandByDefault] );
	166	+ $toggle = htmlspecialchars( $attributes[Collapsmi::toggle] );
	167	+
	168	+ $javascriptHeading = '';
	169	+
	170	+ if ( $toggle === 'false' ) {
	171	+ $javascriptHeading = Collapsmi::JavaScriptSectionForSingleTag( $expandByDefault, $uniqueId );
	172	+ } else {
	173	+ if ( $toggle === 'all' ) {
	174	+ $javascriptHeading = Collapsmi::JavaScriptSectionForToggleAllTags( $expandByDefault, $uniqueId );
	175	+ } else {
	176	+ // $toggle better be in the format 'id;id;id;...'
	177	+ $javascriptHeading = Collapsmi::JavaScriptSectionForToggleSpecificTags( $expandByDefault, $uniqueId, $toggle );
	178	+ }
	179	+ }
	180	+
	181	+ $wgOut->addHTML( $javascriptHeading );
	182	+ }
	183	+
	184	+ /**
	185	+ * Add the javascript part of the extension for single tag
	186	+ *
	187	+ * @param $expandByDefault a tag attribute specifying whether
	188	+ * the collapsmi tag should be collapsed or expanded by default
	189	+ * @param $uniqueid an unique id for the truple {collapse, expand, content}
	190	+ * @return the javascript text to use for the tag
	191	+ */
	192	+ static function JavaScriptSectionForSingleTag( $expandByDefault, $uniqueId ){
	193	+ $defaultStateString = '';
	194	+
	195	+ if ( $expandByDefault === 'true' ) {
	196	+ $defaultStateString = Collapsmi::CollapseTagWithId( $uniqueId );
	197	+ } else {
	198	+ $defaultStateString = Collapsmi::ExpandTagWithId( $uniqueId );
	199	+ }
	200	+
	201	+ $javascriptHeading = '<script type="text/javascript" src="jquery.js"></script>
	202	+ <script type="text/javascript">
	203	+ jQuery( document ).ready( function() {' .
	204	+ // Use default values to hide / show
	205	+ $defaultStateString .
	206	+ '
	207	+ // If collapsed then show --Expand--
	208	+ // and hide --Collapse--Text--
	209	+ jQuery( ' . Xml::encodeJsVar( "#collapse" . $uniqueId ) . ' ).click( function() {' .
	210	+ Collapsmi::ExpandTagWithId( $uniqueId ) .
	211	+ '});
	212	+
	213	+ // If expanded then show --Collapse--Text--
	214	+ // and hide --Expand--
	215	+ jQuery( ' . Xml::encodeJsVar( "#expand" . $uniqueId ) . ' ).click( function() {' .
	216	+ Collapsmi::CollapseTagWithId( $uniqueId ) .
	217	+ '});
	218	+ });
	219	+ </script>' ;
	220	+ return $javascriptHeading;
	221	+ }
	222	+
	223	+ /**
	224	+ * Add the javascript part of the extension for toggle all behaviour
	225	+ *
	226	+ * @param $expandByDefault a tag attribute specifying whether
	227	+ * the collapsmi tag should be collapsed or expanded by default
	228	+ * @param $uniqueid an unique id for the truple {collapse, expand, content}
	229	+ * @return the javascript text to use for the tag
	230	+ */
	231	+ static function JavaScriptSectionForToggleAllTags( $expandByDefault, $uniqueId ){
	232	+ $defaultStateString = '';
	233	+
	234	+ if ( $expandByDefault === 'true' ) {
	235	+ $defaultStateString = Collapsmi::ShowCollapseMultiple( $uniqueId );
	236	+ } else {
	237	+ $defaultStateString = Collapsmi::ShowExpandMultiple( $uniqueId );
	238	+ }
	239	+
	240	+ $javascriptHeading = '<script type="text/javascript" src="jquery.js"></script>
	241	+ <script type="text/javascript">
	242	+ jQuery( document ).ready( function() {' .
	243	+ // Use default values to hide / show
	244	+ $defaultStateString .
	245	+ '
	246	+ // If collapsed then show --ExpandAll--Expand labels--
	247	+ // and hide --CollapseAll--Collapse labels--Content--
	248	+ jQuery( ' . Xml::encodeJsVar( "#collapsemultiple" . $uniqueId ) . ' ).click( function() {' .
	249	+ Collapsmi::ShowExpandMultiple( $uniqueId ) .
	250	+ Collapsmi::CollapseAll( ) .
	251	+ '});
	252	+
	253	+ // If expanded then show --CollapseAll--Collapse labels--Content--
	254	+ // and hide --ExpandAll--Expand labels--
	255	+ jQuery( ' . Xml::encodeJsVar( "#expandmultiple" . $uniqueId ) . ' ).click( function() {' .
	256	+ Collapsmi::ShowCollapseMultiple( $uniqueId ) .
	257	+ Collapsmi::ExpandAll( ) .
	258	+ '});
	259	+ });
	260	+ </script>' ;
	261	+ return $javascriptHeading;
	262	+ }
	263	+
	264	+ /**
	265	+ * Add the javascript part of the extension for toggle specific behaviour
	266	+ *
	267	+ * @param $expandByDefault a tag attribute specifying whether
	268	+ * the collapsmi tag should be collapsed or expanded by default
	269	+ * @param $uniqueIdForLabel an unique id for the truple {collapse, expand, content}
	270	+ * @param $uniqueIdsForTags a string containing unique ids for tags. The ids are
	271	+ * delimited using ';'
	272	+ * @return the javascript text to use for the tag
	273	+ */
	274	+ static function JavaScriptSectionForToggleSpecificTags( $expandByDefault, $uniqueIdForLabel, $uniqueIdsForTags ){
	275	+ $defaultStateString = '';
	276	+
	277	+ if ( $expandByDefault === 'true' ) {
	278	+ $defaultStateString = Collapsmi::ShowCollapseMultiple( $uniqueIdForLabel );
	279	+ } else {
	280	+ $defaultStateString = Collapsmi::ShowExpandMultiple( $uniqueIdForLabel );
	281	+ }
	282	+
	283	+ $javascriptHeading = '<script type="text/javascript" src="jquery.js"></script>
	284	+ <script type="text/javascript">
	285	+ jQuery( document ).ready( function() {' .
	286	+ // Use default values to hide / show
	287	+ $defaultStateString .
	288	+ '
	289	+ // If collapsed then show --ExpandSpecific--Expand specific labels--
	290	+ // and hide --CollapseSpecific--Collapse specific labels--Content--
	291	+ jQuery( ' . Xml::encodeJsVar( "#collapsemultiple" . $uniqueIdForLabel ) . ' ).click( function() {' .
	292	+ Collapsmi::ShowExpandMultiple( $uniqueIdForLabel ) .
	293	+ Collapsmi::ExpandSpecificTags( $uniqueIdsForTags ) .
	294	+ '});
	295	+
	296	+ // If expanded then show --CollapseSpecific--Collapse specific labels--Content--
	297	+ // and hide --ExpandSpecific--Expand specific labels--
	298	+ jQuery( ' . Xml::encodeJsVar( "#expandmultiple" . $uniqueIdForLabel ) . ' ).click( function() {' .
	299	+ Collapsmi::ShowCollapseMultiple( $uniqueIdForLabel ) .
	300	+ Collapsmi::CollapseSpecificTags( $uniqueIdsForTags ) .
	301	+ '});
	302	+ });
	303	+ </script>' ;
	304	+ return $javascriptHeading;
	305	+ }
	306	+
	307	+ /**
	308	+ * Parse wiki syntax if collapsmi tag
	309	+ * contain wiki content
	310	+ *
	311	+ * @param $input the text contained within a tag
	312	+ * @param $parser the parser
	313	+ * @param $frame the frame
	314	+ * @return the output to show as content
	315	+ */
	316	+ static function ParseWikiText( $input, $parser, $frame ){
	317	+ // Always use no edit section since sections
	318	+ // cannot be edited within collapsmi
	319	+ $nonSectionedInput = Collapsmi::MakeWikiSectionsNonEditable( $input );
	320	+ $output = $parser->recursiveTagParse( $nonSectionedInput, $frame );
	321	+
	322	+ return $output;
	323	+ }
	324	+
	325	+ /**
	326	+ * The edit link for sections does not work
	327	+ * from inside the collapsmi tag - therefore
	328	+ * getting rid of it here.
	329	+ *
	330	+ * @param $text the text to show as content.
	331	+ * The '__NOEDITSECTION__' wiki syntax is added
	332	+ * to the output since this cannot be used from
	333	+ * inside the collapsmi tag
	334	+ */
	335	+ static function MakeWikiSectionsNonEditable( $text ){
	336	+ $output = $text . ' __NOEDITSECTION__';
	337	+ return $output;
	338	+ }
	339	+
	340	+ /**
	341	+ * Render single tag
	342	+ *
	343	+ * @param &$attributes reference to an array containing the tag attributes
	344	+ * @param $output the output to use as the content
	345	+ * @return the output to render for the <collapsmi> tag
	346	+ *
	347	+ * @remark The content of a single tag
	348	+ * is not allowed to contain
	349	+ * any scripts
	350	+ */
	351	+ static function RenderSingleTag( &$attributes, $output ){
	352	+ // Extract all the attributes to use
	353	+ $uniqueId = $attributes[Collapsmi::uniqueId];
	354	+ $collapseText = $attributes[Collapsmi::collapseText];
	355	+ $expandText = $attributes[Collapsmi::expandText];
	356	+ $backgroundColor = $attributes[Collapsmi::backgroundColor];
	357	+ $url = $attributes[Collapsmi::url];
	358	+ $urlHeight = $attributes[Collapsmi::urlHeight];
	359	+
	360	+ $content = '';
	361	+
	362	+ if ( $url === 'false' ) {
	363	+ $content =
	364	+ '<br/><div class="collapsecontent" id=' . Sanitizer::escapeId( "content" . $uniqueId ) . ' style="background-color:' . htmlspecialchars( $backgroundColor ) .
	365	+ ';margin-top:-4px;margin-bottom:10px;margin-left:0px;margin-right:100px;padding-left:10px;padding-right:10px;border-style:solid;' .
	366	+ 'border-top-width:1px;border-left-width:0px;border-bottom-width:0px;border-right-width:0px;border-color:#C0C0C0">' . Collapsmi::SignalContentIfScriptFound( $output ) . '</div>'; // $output IS NOT ALLOWED to contain any scripts
	367	+ } else {
	368	+ $content =
	369	+ '<br/><iframe class="collapsecontent" id='. Sanitizer::escapeId( "content" . $uniqueId ) . ' style="background-color:' . htmlspecialchars( $backgroundColor ) .
	370	+ ';border-style:solid;border-top-width:1px;border-left-width:0px;border-bottom-width:0px;border-right-width:0px;border-color:#C0C0C0"' .
	371	+ ' src="' . htmlspecialchars( $url ) . '" width="94%" height="' . htmlspecialchars( $urlHeight ) . '"></iframe>';
	372	+ }
	373	+
	374	+ $renderOutput =
	375	+ '<label class="collapselbl" id='. Sanitizer::escapeId( "collapse" . $uniqueId ) .
	376	+ ' style="cursor:pointer;color:#3366FF;text-align:right;font-family:Verdana, Geneva, sans-serif;font-size:80%;margin:-10px 0px">' .
	377	+ ' [] ' . htmlspecialchars( $collapseText ) . '</label>' . // using "en dash -> " instead of a minus since "en dash" is close to "+" in width
	378	+ '<label class="expandlbl" id=' . Sanitizer::escapeId( "expand" . $uniqueId ) .
	379	+ ' style="cursor:pointer;color:#3366FF;text-align:right;font-family:Verdana, Geneva, sans-serif;font-size:80%;margin:-10px 0px">' .
	380	+ ' [+] ' . htmlspecialchars( $expandText ) . '</label>' .
	381	+ $content;
	382	+
	383	+ return $renderOutput;
	384	+ }
	385	+
	386	+ /**
	387	+ * Render toggle all or toggle specific tag
	388	+ * Note: $output is not being used
	389	+ * at the moment.
	390	+ *
	391	+ * @param &$attributes reference to an array containing the tag attributes
	392	+ * @param $output the output to use as the content
	393	+ * @return the output to render for the <collapsmi> tag
	394	+ */
	395	+ static function RenderToggleTag( &$attributes, $output ){
	396	+ // Extract all the attributes to use
	397	+ $uniqueId = $attributes[Collapsmi::uniqueId];
	398	+ $collapseText = $attributes[Collapsmi::collapseText];
	399	+ $expandText = $attributes[Collapsmi::expandText];
	400	+
	401	+ $renderOutput =
	402	+ '<label id=' . Sanitizer::escapeId( "collapsemultiple" . $uniqueId ) .
	403	+ ' style="cursor:pointer;color:#3366FF;text-align:right;font-family:Verdana, Geneva, sans-serif;font-size:80%;margin:-10px 0px">' .
	404	+ ' [] ' . htmlspecialchars( $collapseText ) . '</label>' . // using "en dash -> " instead of a minus since "en dash" is close to "+" in width
	405	+ '<label id=' . Sanitizer::escapeId( "expandmultiple" . $uniqueId ) .
	406	+ ' style="cursor:pointer;color:#3366FF;text-align:right;font-family:Verdana, Geneva, sans-serif;font-size:80%;margin:-10px 0px">' .
	407	+ ' [+] ' . htmlspecialchars( $expandText ) . '</label>';
	408	+
	409	+ return $renderOutput;
	410	+ }
	411	+
	412	+ /**
	413	+ * HELPER FUNCTIONS
	414	+ */
	415	+
	416	+ /**
	417	+ * Helper function to expand tag
	418	+ *
	419	+ * @param $uniqueid
	420	+ */
	421	+ static function ExpandTagWithId( $uniqueId ){
	422	+ $expandScript = '
	423	+ jQuery( ' . Xml::encodeJsVar( "#collapse" . $uniqueId ) . ' ).hide();
	424	+ jQuery( ' . Xml::encodeJsVar( "#content" . $uniqueId ) . ' ).hide();
	425	+ jQuery( ' . Xml::encodeJsVar( "#expand" . $uniqueId ) . ' ).show();
	426	+ ';
	427	+ return $expandScript;
	428	+ }
	429	+
	430	+ /**
	431	+ * Helper function to collapse tag
	432	+ *
	433	+ * @param $uniqueid
	434	+ */
	435	+ static function CollapseTagWithId( $uniqueId ){
	436	+ $collapseScript = '
	437	+ jQuery( ' . Xml::encodeJsVar( "#expand" . $uniqueId ) . ' ).hide();
	438	+ jQuery( ' . Xml::encodeJsVar( "#collapse" . $uniqueId ) . ' ).show();
	439	+ jQuery( ' . Xml::encodeJsVar( "#content" . $uniqueId ) . ' ).show();
	440	+ ';
	441	+ return $collapseScript;
	442	+ }
	443	+
	444	+ /**
	445	+ * Helper function to show expand all/specific label
	446	+ *
	447	+ * @param $uniqueid
	448	+ */
	449	+ static function ShowExpandMultiple( $uniqueId ){
	450	+ $expandAllScript = '
	451	+ jQuery( ' . Xml::encodeJsVar( "#collapsemultiple" . $uniqueId ) . ' ).hide();
	452	+ jQuery( ' . Xml::encodeJsVar( "#expandmultiple" . $uniqueId ) . ' ).show();
	453	+ ';
	454	+ return $expandAllScript;
	455	+ }
	456	+
	457	+ /**
	458	+ * Helper function to show collapse all/specific label
	459	+ *
	460	+ * @param $uniqueid
	461	+ */
	462	+ static function ShowCollapseMultiple( $uniqueId ){
	463	+ $collapseAllScript = '
	464	+ jQuery( ' . Xml::encodeJsVar( "#expandmultiple" . $uniqueId ) . ' ).hide();
	465	+ jQuery( ' . Xml::encodeJsVar( "#collapsemultiple" . $uniqueId ) . ' ).show();
	466	+ ';
	467	+ return $collapseAllScript;
	468	+ }
	469	+
	470	+ /**
	471	+ * Helper function to expand all
	472	+ */
	473	+ static function ExpandAll( ){
	474	+ $expandAllScript = '
	475	+ jQuery( ".collapselbl" ).show();
	476	+ jQuery( ".expandlbl" ).hide();
	477	+ jQuery( ".collapsecontent" ).show();
	478	+ ';
	479	+ return $expandAllScript;
	480	+ }
	481	+
	482	+ /**
	483	+ * Helper function to collapse all
	484	+ */
	485	+ static function CollapseAll( ){
	486	+ $collapseAllScript = '
	487	+ jQuery( ".collapselbl" ).hide();
	488	+ jQuery( ".expandlbl" ).show();
	489	+ jQuery( ".collapsecontent" ).hide();
	490	+ ';
	491	+ return $collapseAllScript;
	492	+ }
	493	+
	494	+ /**
	495	+ * Helper function to expand specific
	496	+ * tags with ids
	497	+ * Note: This will only work if
	498	+ * the user remembers to assign an
	499	+ * unique id to the tags themselves
	500	+ *
	501	+ * @param $uniqueIds a string containing unique ids for tags. The ids are
	502	+ * delimited using ';'
	503	+ * @return the javascript section to use for the tag expansion
	504	+ */
	505	+ static function ExpandSpecificTags( $uniqueIds ){
	506	+ $arrayUniqueIds = explode( Collapsmi::uniqueidsSeparator, $uniqueIds );
	507	+ $expandSpecificScript = '';
	508	+
	509	+ foreach ( $arrayUniqueIds as $i => $value ){
	510	+ $expandSpecificScript .= Collapsmi::ExpandTagWithId( $value );
	511	+ }
	512	+
	513	+ return $expandSpecificScript;
	514	+ }
	515	+
	516	+ /**
	517	+ * Helper function to collapse specific
	518	+ * tags with ids
	519	+ * Note: This will only work if
	520	+ * the user remembers to assign an
	521	+ * unique id to the tags themselves
	522	+ *
	523	+ * @param $uniqueIds a string containing unique ids for tags. The ids are
	524	+ * delimited using ';'
	525	+ * @return the javascript section to use for the tag collapse
	526	+ */
	527	+ static function CollapseSpecificTags( $uniqueIds ){
	528	+ $arrayUniqueIds = explode( Collapsmi::uniqueidsSeparator, $uniqueIds );
	529	+
	530	+ $collapseSpecificScript = '';
	531	+
	532	+ foreach ( $arrayUniqueIds as $i => $value ){
	533	+ $collapseSpecificScript .= Collapsmi::CollapseTagWithId( $value );
	534	+ }
	535	+
	536	+ return $collapseSpecificScript;
	537	+ }
	538	+
	539	+ /**
	540	+ * Safety function to check for
	541	+ * scripts inside the collapsmi
	542	+ * tag content. If there is any
	543	+ * found then the content the
	544	+ * user is informed.
	545	+ *
	546	+ * @param $content the content in which the presence of
	547	+ * a "script" string is searched
	548	+ * @return the content if no "script" string is found
	549	+ * within. A user friendly message if a "script"
	550	+ * string is found
	551	+ */
	552	+ static function SignalContentIfScriptFound( $content ){
	553	+ $output = '';
	554	+
	555	+ // using case-insensitive search
	556	+ $pos = stripos( $content, "script" );
	557	+ if ($pos === false) { // the string script was not found in the content - it is safe
	558	+ $output = $content;
	559	+ } else {
	560	+ // give the user a hint as to why the content does
	561	+ // not appear as they might expect.
	562	+ $output = "The content contains the word s-c-r-i-p-t which is not allowed due to security reasons. Please use a a different word.";
	563	+ }
	564	+
	565	+ return $output;
	566	+ }
	567	+
	568	+ // Extension attribute names as contants
	569	+ // All the values MUST BE IN SMALL LETTERS!!!
	570	+ const uniqueId = 'uniqueid';
	571	+ const collapseText = 'collapsetext';
	572	+ const expandText = 'expandtext';
	573	+ const expandByDefault = 'expandbydefault';
	574	+ const backgroundColor = 'backgroundcolor';
	575	+ const toggle = 'toggle';
	576	+ const url = 'url';
	577	+ const urlHeight = 'urlheight';
	578	+
	579	+ // Separator to use for toggling specific tags with unique id
	580	+ const uniqueidsSeparator = ';';
	581	+}
	582	+
	583	+?>
\ No newline at end of file
Property changes on: branches/REL1_16/extensions/Collapsmi/Collapsmi.body.php
___________________________________________________________________
Added: svn:eol-style
1	584	+ native
Index: branches/REL1_16/extensions/Collapsmi/Collapsmi.i18n.php
—	—	@@ -0,0 +1,38 @@
	2	+<?php
	3	+
	4	+/**
	5	+ * Collapsmi
	6	+ * Enables collapsing and expanding content. a.k.a. Show/Hide
	7	+ * @version 1.0.0
	8	+ *
	9	+ * Copyright (C) 2011 Sami Islam <sami_islam@hotmail.com>
	10	+ *
	11	+ * This program is free software: you can redistribute it and/or modify
	12	+ * it under the terms of the GNU General Public License as published by
	13	+ * the Free Software Foundation, either version 3 of the License, or
	14	+ * (at your option) any later version.
	15	+ *
	16	+ * This program is distributed in the hope that it will be useful,
	17	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	+ * GNU General Public License for more details.
	20	+ *
	21	+ * You should have received a copy of the GNU General Public License
	22	+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
	23	+ *
	24	+ */
	25	+
	26	+$messages = array();
	27	+
	28	+$messages['en'] = array(
	29	+ 'collapsmi-desc' => 'Allow text to be collapsed and expanded',
	30	+
	31	+ 'collapsmi-collapse-text' => 'Collapse',
	32	+ 'collapsmi-collapseall-text' => 'Collapse all',
	33	+ 'collapsmi-collapsespecific-text' => 'Collapse specific tags',
	34	+ 'collapsmi-expand-text' => 'Expand',
	35	+ 'collapsmi-expandall-text' => 'Expand all',
	36	+ 'collapsmi-expandspecific-text' => 'Expand specific tags'
	37	+);
	38	+
	39	+
Property changes on: branches/REL1_16/extensions/Collapsmi/Collapsmi.i18n.php
___________________________________________________________________
Added: svn:eol-style
1	40	+ native
Index: branches/REL1_16/extensions/Collapsmi/Collapsmi.php
—	—	@@ -0,0 +1,61 @@
	2	+<?php
	3	+
	4	+/**
	5	+ * Collapsmi
	6	+ * Enables collapsing and expanding content. a.k.a. Show/Hide
	7	+ * @version 1.0.0
	8	+ *
	9	+ * Copyright (C) 2011 Sami Islam <sami_islam@hotmail.com>
	10	+ *
	11	+ * This program is free software: you can redistribute it and/or modify
	12	+ * it under the terms of the GNU General Public License as published by
	13	+ * the Free Software Foundation, either version 3 of the License, or
	14	+ * (at your option) any later version.
	15	+ *
	16	+ * This program is distributed in the hope that it will be useful,
	17	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	+ * GNU General Public License for more details.
	20	+ *
	21	+ * You should have received a copy of the GNU General Public License
	22	+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
	23	+ *
	24	+ */
	25	+
	26	+if (!defined('MEDIAWIKI')) {
	27	+ echo('Collapsmi extension.\n');
	28	+ die(- 1);
	29	+}
	30	+
	31	+/* Configuration */
	32	+// Credits
	33	+$wgExtensionCredits['parserhook'][] = array(
	34	+ 'path' => __FILE__,
	35	+ 'name' => 'Collapsmi',
	36	+ 'author' => 'Sami Islam',
	37	+ 'url' => 'http://www.mediawiki.org/wiki/Extension:Collapsmi',
	38	+ 'description' => 'Collapse / Expand text',
	39	+ 'descriptionmsg' => 'collapsmi-desc',
	40	+ 'version' => '1.0.0'
	41	+ );
	42	+
	43	+$wgExtensionFunctions[] = 'wfIncludeJQuery';
	44	+
	45	+// Include jQuery
	46	+function wfIncludeJQuery() {
	47	+ global $wgOut;
	48	+ $wgOut->includeJQuery();
	49	+}
	50	+
	51	+// Shortcut to this extension directory
	52	+$dir = dirname(__FILE__) . '/';
	53	+
	54	+// Internationalization
	55	+$wgExtensionMessagesFiles['collapsmi'] = $dir . 'Collapsmi.i18n.php';
	56	+
	57	+// Register auto load for the special page class
	58	+$wgAutoloadClasses['Collapsmi'] = $dir . 'Collapsmi.body.php';
	59	+# Define a setup function
	60	+$wgHooks['ParserFirstCallInit'][] = 'Collapsmi::Init';
	61	+
	62	+?>
\ No newline at end of file
Property changes on: branches/REL1_16/extensions/Collapsmi/Collapsmi.php
___________________________________________________________________
Added: svn:eol-style
1	63	+ native

Status & tagging log

06:41, 30 December 2011 Tim Starling (talk | contribs) changed the status of r107483 [removed: new added: deferred]