[Cs-webapplibs-commits] SF.net SVN: cs-webapplibs:[103] trunk/0.3
Status: Beta
Brought to you by:
crazedsanity
Menu
▾
▴
[Cs-webapplibs-commits] SF.net SVN: cs-webapplibs:[103] trunk/0.3
|
From: <cra...@us...> - 2009-08-19 15:27:47
|
Revision: 103
http://cs-webapplibs.svn.sourceforge.net/cs-webapplibs/?rev=103&view=rev
Author: crazedsanity
Date: 2009-08-19 15:27:38 +0000 (Wed, 19 Aug 2009)
Log Message:
-----------
Import of cs-versionparse.
Added Paths:
-----------
trunk/0.3/CREDITS
trunk/0.3/LICENSE
trunk/0.3/VERSION
trunk/0.3/cs_version.abstract.class.php
Copied: trunk/0.3/CREDITS (from rev 101, import/cs-versionparse/trunk/0.1/CREDITS)
===================================================================
--- trunk/0.3/CREDITS (rev 0)
+++ trunk/0.3/CREDITS 2009-08-19 15:27:38 UTC (rev 103)
@@ -0,0 +1,3 @@
+
+Lead Developer: Dan Falconer (cra...@us...)
+
Copied: trunk/0.3/LICENSE (from rev 101, import/cs-versionparse/trunk/0.1/LICENSE)
===================================================================
--- trunk/0.3/LICENSE (rev 0)
+++ trunk/0.3/LICENSE 2009-08-19 15:27:38 UTC (rev 103)
@@ -0,0 +1,291 @@
+NOTE: a full HTML version of this license can be found at:
+http://www.opensource.org/licenses/gpl-license.php
+
+It has been reproduced below without any HTML.
+==========================================================================
+
+The GNU General Public License (GPL)
+
+Version 2, June 1991
+
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
Copied: trunk/0.3/VERSION (from rev 101, import/cs-versionparse/trunk/0.1/VERSION)
===================================================================
--- trunk/0.3/VERSION (rev 0)
+++ trunk/0.3/VERSION 2009-08-19 15:27:38 UTC (rev 103)
@@ -0,0 +1,6 @@
+## Stores the current version of the cs-versionparse system, and it's source.
+## Please do NOT modify this file.
+
+VERSION: 0.3.0
+PROJECT: cs-webapplibs
+$HeadURL$
\ No newline at end of file
Copied: trunk/0.3/cs_version.abstract.class.php (from rev 101, import/cs-versionparse/trunk/0.1/cs_version.abstract.class.php)
===================================================================
--- trunk/0.3/cs_version.abstract.class.php (rev 0)
+++ trunk/0.3/cs_version.abstract.class.php 2009-08-19 15:27:38 UTC (rev 103)
@@ -0,0 +1,398 @@
+<?php
+/*
+ * Created on January 01, 2009 by Dan Falconer
+ *
+ * SVN INFORMATION:::
+ * -------------------
+ * Last Author::::::::: $Author$
+ * Current Revision:::: $Revision$
+ * Repository Location: $HeadURL$
+ * Last Updated:::::::: $Date$
+ */
+
+abstract class cs_versionAbstract {
+
+ public $isTest = FALSE;
+
+
+
+ private $versionFileLocation=null;
+ private $fullVersionString;
+ private $suffixList = array(
+ 'ALPHA', //very unstable
+ 'BETA', //kinda unstable, but probably useable
+ 'RC' //all known bugs fixed, searching for unknown ones
+ );
+
+
+
+ abstract public function __construct();
+
+
+
+ //=========================================================================
+ /**
+ * Retrieve our version string from the VERSION file.
+ */
+ final public function get_version($asArray=false) {
+ $retval = NULL;
+
+ $this->auto_set_version_file();
+
+ if(file_exists($this->versionFileLocation)) {
+ $myMatches = array();
+ $findIt = preg_match('/VERSION: (.+)/', file_get_contents($this->versionFileLocation), $matches);
+
+ if($findIt == 1 && count($matches) == 2) {
+ $fullVersionString = $matches[1];
+ $versionInfo = $this->parse_version_string($fullVersionString);
+ $this->fullVersionString = $this->build_full_version_string($versionInfo);
+
+
+ if($asArray) {
+ $retval = $versionInfo;
+ $retval['version_string'] = $this->fullVersionString;
+ }
+ else {
+ $retval = $this->build_full_version_string($versionInfo);
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": failed to retrieve version string in file " .
+ "(". $this->versionFileLocation .")");
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": failed to retrieve version information, file " .
+ "(". $this->versionFileLocation .") does not exist or was not set");
+ }
+
+ return($retval);
+ }//end get_version()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ public function __get($var) {
+ return($this->$var);
+ }//end __get()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ final public function get_project() {
+ $retval = NULL;
+ $this->auto_set_version_file();
+ if(file_exists($this->versionFileLocation)) {
+ $myMatches = array();
+ $findIt = preg_match('/PROJECT: (.+)/', file_get_contents($this->versionFileLocation), $matches);
+
+ if($findIt == 1 && count($matches) == 2 && strlen($matches[1])) {
+ $retval = $matches[1];
+ }
+ else {
+ throw new exception(__METHOD__ .": failed to retrieve project string");
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": failed to retrieve project information");
+ }
+
+ return($retval);
+ }//end get_project()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ public function set_version_file_location($location) {
+ if(file_exists($location)) {
+ $this->versionFileLocation = $location;
+ }
+ else {
+ throw new exception(__METHOD__ .": invalid location of VERSION file (". $location .")");
+ }
+ }//end set_version_file_location()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ protected function auto_set_version_file() {
+ if(!strlen($this->versionFileLocation)) {
+ $bt = debug_backtrace();
+ foreach($bt as $callNum=>$data) {
+ if(strlen($data['class'])) {
+ if($data['class'] != __CLASS__) {
+ $dir = dirname($data['file']);
+ if(preg_match('/tests$/', $dir)) {
+ $dir = preg_replace('/\/tests$/', '', $dir);
+ }
+ elseif(preg_match('/test$/', $dir)) {
+ $dir = preg_replace('/\/test$/', '', $dir);
+ }
+ break;
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": failed to locate the calling class in backtrace");
+ }
+ }
+
+ if(file_exists($dir .'/VERSION')) {
+ $this->set_version_file_location($dir .'/VERSION');
+ }
+ else {
+ throw new exception(__METHOD__ .": failed to automatically set version file (tried ". $dir ."/VERSION)");
+ }
+ }
+ }//end auto_set_version_file()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ /**
+ *
+ * TODO: add logic to split apart the suffix (i.e. "-ALPHA5" broken into "ALPHA" and "5").
+ */
+ public function parse_version_string($version) {
+ if(is_string($version) && strlen($version) && preg_match('/\./', $version)) {
+ $version = preg_replace('/ /', '', $version);
+
+ $pieces = explode('.', $version);
+ $retval = array(
+ 'version_major' => $pieces[0],
+ 'version_minor' => $pieces[1]
+ );
+ if(isset($pieces[2]) && strlen($pieces[2])) {
+ $retval['version_maintenance'] = $pieces[2];
+ }
+ else {
+ $retval['version_maintenance'] = 0;
+ }
+
+ if(preg_match('/-/', $retval['version_maintenance'])) {
+ $bits = explode('-', $retval['version_maintenance']);
+ $retval['version_maintenance'] = $bits[0];
+ $suffix = $bits[1];
+ }
+ elseif(preg_match('/-/', $retval['version_minor'])) {
+ $bits = explode('-', $retval['version_minor']);
+ $retval['version_minor'] = $bits[0];
+ $suffix = $bits[1];
+ }
+ else {
+ $suffix = "";
+ }
+ $retval['version_suffix'] = $suffix;
+ }
+ else {
+ throw new exception(__METHOD__ .": invalid version string passed (". $version .")");
+ }
+
+ return($retval);
+ }//end parse_version_string()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ public function build_full_version_string(array $versionInfo) {
+ $requiredIndexes = array(
+ 'version_major', 'version_minor', 'version_maintenance', 'version_suffix'
+ );
+
+ $missing="";
+ $count=0;
+ foreach($requiredIndexes as $indexName) {
+ if(isset($versionInfo[$indexName])) {
+ $count++;
+ }
+ else {
+ if(strlen($missing)) {
+ $missing .= ", ". $indexName;
+ }
+ else {
+ $missing = $indexName;
+ }
+ }
+ }
+
+ if($count == count($requiredIndexes) && !strlen($missing)) {
+ $suffix = $versionInfo['version_suffix'];
+ unset($versionInfo['version_suffix']);
+
+ $retval = "";
+ foreach($versionInfo as $name=>$value) {
+ if(strlen($retval)) {
+ $retval .= ".". $value;
+ }
+ else {
+ $retval = $value;
+ }
+ }
+ if(strlen($suffix)) {
+ $retval .= "-". $suffix;
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": missing indexes in given array (". $missing .")");
+ }
+
+ return($retval);
+
+ }//end build_full_version_string()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ public function is_higher_version($version, $checkIfHigher) {
+ $retval = FALSE;
+ $this->gfObj = new cs_globalFunctions;
+ if(!is_string($version) || !is_string($checkIfHigher)) {
+ throw new exception(__METHOD__ .": no valid version strings, version=(". $version ."), checkIfHigher=(". $checkIfHigher .")");
+ }
+ elseif($version == $checkIfHigher) {
+ $retval = FALSE;
+ }
+ else {
+ $curVersionArr = $this->parse_version_string($version);
+ $checkVersionArr = $this->parse_version_string($checkIfHigher);
+
+ unset($curVersionArr['version_string'], $checkVersionArr['version_string']);
+
+
+ $curVersionSuffix = $curVersionArr['version_suffix'];
+ $checkVersionSuffix = $checkVersionArr['version_suffix'];
+
+
+ unset($curVersionArr['version_suffix']);
+
+ foreach($curVersionArr as $index=>$versionNumber) {
+ $checkThis = $checkVersionArr[$index];
+
+ if(is_numeric($checkThis) && is_numeric($versionNumber)) {
+ //set them as integers.
+ settype($versionNumber, 'int');
+ settype($checkThis, 'int');
+
+ if($checkThis > $versionNumber) {
+ $retval = TRUE;
+ break;
+ }
+ elseif($checkThis == $versionNumber) {
+ //they're equal...
+ }
+ else {
+ //TODO: should there maybe be an option to throw an exception (freak out) here?
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": ". $index ." is not numeric in one of the strings " .
+ "(versionNumber=". $versionNumber .", checkThis=". $checkThis .")");
+ }
+ }
+
+ //now deal with those damnable suffixes, but only if the versions are so far identical: if
+ // the "$checkIfHigher" is actually higher, don't bother (i.e. suffixes don't matter when
+ // we already know there's a major, minor, or maintenance version that's also higher.
+ if($retval === FALSE) {
+ //EXAMPLE: $version="1.0.0-BETA3", $checkIfHigher="1.1.0"
+ // Moving from a non-suffixed version to a suffixed version isn't supported, but the inverse is:
+ // i.e. (1.0.0-BETA3 to 1.0.0) is okay, but (1.0.0 to 1.0.0-BETA3) is NOT.
+ // Also: (1.0.0-BETA3 to 1.0.0-BETA4) is okay, but (1.0.0-BETA4 to 1.0.0-BETA3) is NOT.
+ if(strlen($curVersionSuffix) && strlen($checkVersionSuffix) && $curVersionSuffix == $checkVersionSuffix) {
+ //matching suffixes.
+ }
+ elseif(strlen($curVersionSuffix) || strlen($checkVersionSuffix)) {
+ //we know the suffixes are there and DO match.
+ if(strlen($curVersionSuffix) && strlen($checkVersionSuffix)) {
+ //okay, here's where we do some crazy things...
+ $curVersionData = $this->parse_suffix($curVersionSuffix);
+ $checkVersionData = $this->parse_suffix($checkVersionSuffix);
+
+ if($curVersionData['type'] == $checkVersionData['type']) {
+ //got the same suffix type (like "BETA"), check the number.
+ if($checkVersionData['number'] > $curVersionData['number']) {
+ //new version's suffix number higher than current...
+ $retval = TRUE;
+ }
+ elseif($checkVersionData['number'] == $curVersionData['number']) {
+ //new version's suffix number is EQUAL TO current...
+ $retval = FALSE;
+ }
+ else {
+ //new version's suffix number is LESS THAN current...
+ $retval = FALSE;
+ }
+ }
+ else {
+ //not the same suffix... see if the new one is higher.
+ $suffixValues = array_flip($this->suffixList);
+ if($suffixValues[$checkVersionData['type']] > $suffixValues[$curVersionData['type']]) {
+ $retval = TRUE;
+ }
+ else {
+ //current suffix type is higher...
+ }
+ }
+
+ }
+ elseif(strlen($curVersionSuffix) && !strlen($checkVersionSuffix)) {
+ //i.e. "1.0.0-BETA1" to "1.0.0" --->>> OKAY!
+ $retval = TRUE;
+ }
+ elseif(!strlen($curVersionSuffix) && strlen($checkVersionSuffix)) {
+ //i.e. "1.0.0" to "1.0.0-BETA1" --->>> NOT ACCEPTABLE!
+ }
+ }
+ else {
+ //no suffix to care about
+ }
+ }
+ }
+
+ return($retval);
+
+ }//end is_higher_version()
+ //=========================================================================
+
+
+
+ //=========================================================================
+ protected function parse_suffix($suffix) {
+ $retval = NULL;
+ if(strlen($suffix)) {
+ //determine what kind it is.
+ foreach($this->suffixList as $type) {
+ if(preg_match('/^'. $type .'/', $suffix)) {
+ $checkThis = preg_replace('/^'. $type .'/', '', $suffix);
+ if(strlen($checkThis) && is_numeric($checkThis)) {
+ //oooh... it's something like "BETA3"
+ $retval = array(
+ 'type' => $type,
+ 'number' => $checkThis
+ );
+ }
+ else {
+ throw new exception(__METHOD__ .": invalid suffix (". $suffix .")");
+ }
+ break;
+ }
+ }
+ }
+ else {
+ throw new exception(__METHOD__ .": invalid suffix (". $suffix .")");
+ }
+
+ return($retval);
+ }//end parse_suffix()
+ //=========================================================================
+
+
+}
+?>
\ No newline at end of file
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
