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2013-03-04Reverting changes to functions that have no business being used in CLI apps ↵Daniel Hunsaker1-2/+1
to begin with Signed-off-by: Daniel Hunsaker <danhunsaker@gmail.com>
2013-03-04Oops, missed a few places where EXIT_SUCCESS was being used.Daniel Hunsaker1-1/+1
Signed-off-by: Daniel Hunsaker <danhunsaker@gmail.com>
2013-03-04Updated in accordance with feedback from @narfbgDaniel Hunsaker1-2/+2
- Removed commented lists of constants from the three reference conventions, replacing each with the URLs at which more information can be found. - Renamed a few constants to more closely reflect CodeIgniter conventions. - Modified a couple of lines which were in violation of the CI Style Guide. Signed-off-by: Daniel Hunsaker <danhunsaker@gmail.com>
2013-03-04Merge branch 'develop' of github.com:EllisLab/CodeIgniter into ↵Daniel Hunsaker1-5/+8
feature/exit-status
2013-02-28Text helper: convert_accented_characters() optimizationvlakoff1-5/+8
Thanks to static variables, array_keys() and array_values() are now executed once only.
2013-02-23Updated exit codes as constant valuesDaniel Hunsaker2-3/+3
Re-allocated exit status codes according to three references, which follow: BSD sysexits.h:http://www.gsp.com/cgi-bin/man.cgi?section=3&topic=sysexits GNU recomendations:http://www.gnu.org/software/libc/manual/html_node/Exit-Status.html Bash scripting:http://tldp.org/LDP/abs/html/exitcodes.html The GNU recommendations stem from and expand upon the standard C/C++ library (stdlibc) definitions, while also suggesting some best-practice conventions which happen to prevent exit status code collisions with bash, and probably other shells. The re-allocated codes are now mapped to constant values, set in *application/config/constants.php*, and used throughout the CodeIgniter core. They would additionally be used in *index.php*, but the constants file hasn't been loaded at that point, so the integer values are used instead, and a comment follows each such use with amplifying information on why that particular value was selected. Finally, the errors documentation has been updated accordingly. Signed-off-by: Daniel Hunsaker <danhunsaker@gmail.com>
2013-02-22Merge branch 'develop' of github.com:EllisLab/CodeIgniter into ↵Daniel Hunsaker7-41/+65
feature/exit-status
2013-02-18Fixed form helper variable errorBo-Yi Wu1-1/+1
Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
2013-02-15Fix #2247Andrey Andreev1-6/+3
2013-02-08Allow non-string values to be used as captcha words (issue #2215)Andrey Andreev1-1/+5
2013-01-29Replace is_file() with the faster file_exists()Andrey Andreev4-25/+47
(where it makes sense) Also: - Implemented caching of configuration arrays for smileys, foreign characters and doctypes. - Implemented cascading-style loading of configuration files (except for library configs, DB and constants.php).
2013-01-28Fix auto_link() for the Nth timeAndrey Andreev1-9/+10
- anchor() is for local links and breaks ones that don't have a protocol prefix - Allow :// links (no actual protocol specified) - Further simplified the URL regular expression
2013-01-28Remove unnecessary defined('ENVIRONMENT') checksAndrey Andreev3-3/+3
As suggested in issue #2134 & PR #2149
2013-01-25Updated all cases of exit() to return a valid codeDaniel Hunsaker2-3/+4
Specific codes are as follows, but can easily be changed if a different order/breakdown makes more sense: - 0: Success; everything executed as planned - 1: Configuration Error; something is wrong with/in the configuration file(s) - 2: Class Not Found; what it says - 3: Driver Method Unsupported; the method you're trying to use on a Driver doesn't exist - 4: File Not Found; 404 error - 5: Database Error; something is broken in the database somewhere - 6: Invalid Input; the user attempted to submit a request with invlaid characters in 1+ key names 7 through 26 are reserved for future use - 27: Generic Error; generated by show_error() when the status code is >= 100 28 through 127 are errors generated by user applications, normally by using show_error() with a status code below 100 128 through 254 should not be used by applications, as they are reserved by system-level functions - 255: PHP Fatal Error; automatically generated by PHP for fatal errors, and therefore not allowed for our use Status codes below 100 are shifted up by 28 to place them in the user error range. It may make more sense to have these codes left alone and instead shift the CI errors into the 101 through 127 space, but that's not what I opted for here. It would probably also be a good idea to replace the hard-coded numbers with constants or some such, but I was in a bit of a hurry when I made these changes, so I didn't look around for the best place to do this. With proper guidance, I could easily amend this commit with another that uses such constant values. Signed-off-by: Daniel Hunsaker <danhunsaker@gmail.com>
2013-01-21Adjust regex.Eric Roberts1-1/+1
2013-01-19Remove whitespace from empty lines.Eric Roberts1-5/+5
Signed-off-by: Eric Roberts <eric@cryode.com>
2013-01-18Fix and optimize auto_link() URL helper function.Eric Roberts1-31/+22
Signed-off-by: Eric Roberts <eric@cryode.com>
2013-01-17Fix issues #2160, #2161Andrey Andreev1-11/+6
2013-01-01[ci skip] Happy new yearAndrey Andreev21-21/+21
2012-12-08While most of CodeIgniter supports protocol-relative URLs, a few URL helpers ↵Aaron Adams1-3/+3
do not. Most notably, redirect('//www.facebook.com/aaronadams') led my browser to https://aaronadams.ca/index.php/www.facebook.com/aaronadams. In this commit, I have fixed the header() helper, along with the anchor() and anchor_popup() helpers, to be compatible with protocol-relative URLs. Signed-off-by: Aaron Adams <aaron@aaronadams.ca>
2012-12-03[ci skip] Cleaned some spacesAndrey Andreev5-30/+28
2012-11-26Fix some erroneous variable names (sorry)Andrey Andreev1-2/+2
2012-11-26Language helper lang() to accept optional HTML attributesAndrey Andreev1-4/+5
(an improved version of PR #1235)
2012-11-22Added support for stream-like downloads of existing files to force_download()Andrey Andreev1-3/+38
Based on code/ideas from PR #365, #1254
2012-11-17Corrected phpdoc comment for mysql_to_unix() methodwebmasterar1-2/+2
2012-11-12Some micro-optimizationsAndrey Andreev1-2/+2
2012-11-09Polish docs for URL and XML helpers and deprecate obsolete options for ↵Andrey Andreev1-7/+10
String helper random_string() and URL helper url_title()
2012-11-08Polish docs for String, Text and Typography helpersAndrey Andreev1-2/+2
2012-11-08Deprecate String helper trim_slashes()Andrey Andreev1-0/+3
trim(, '/') is even shorter ...
2012-11-08Polish docs for HTML, Inflector, Language, Number, Path, Security and Smiley ↵Andrey Andreev3-17/+15
helpers Also fixed a DB_cache bug introduced in previous commit and removed an unused parameter in a smiley helper
2012-11-08Polish docs for the File and Form helpersAndrey Andreev1-17/+17
2012-11-08Deprecate the Email helperAndrey Andreev1-5/+7
2012-11-06directory_map() ... the final oneAndrey Andreev1-1/+2
2012-11-06Fix issue #1978Andrey Andreev1-4/+6
2012-11-02Some micro-optimizationsAndrey Andreev1-12/+5
2012-11-01Manually apply PR #1594 (fixing phpdoc page-level generation/warnings)Andrey Andreev21-21/+43
Also partially fixes issue #1295, fixes inconsistencies in some page-level docblocks and adds include checks in language files.
2012-11-01Fix an erroneous variable nameAndrey Andreev1-1/+1
2012-11-01Fix issue #1953 (form values being escaped twice)Andrey Andreev1-37/+46
Re-instaing an improved form_prep() function, reverting most of the changes from 74ffd17ab06327ca62ddfe28a186cae7ba6bd459.
2012-10-27Deprecate string helper repeater() (an alias for str_repeat())Andrey Andreev1-2/+5
2012-10-27[ci skip] Optimize ascii_to_entities()Andrey Andreev1-7/+4
2012-10-27[ci skip] Update docblocks for deprecated functionsAndrey Andreev4-22/+16
2012-10-26Fix #142Andrey Andreev1-10/+10
2012-10-26Deprecated form helper function form_prep().Andrey Andreev1-40/+11
This function has been broken for YEARS and it's value-caching logic has only introduced various problems. We have html_escape() since CI 2.1.0 which is a perfect replacement, so it should be used instead. Fixes #228 & #1630
2012-10-25Form helpers to ignore empty name attributes (fix #1506)Andrey Andreev1-0/+4
2012-10-25Add missing delimiter in preg_quote() occurences (fix #1929)Andrey Andreev1-1/+1
2012-10-24Fix #1146Andrey Andreev1-6/+3
2012-10-24[ci skip] style and phpdoc-related changes (rel #1295)Andrey Andreev2-14/+13
2012-10-23Fix issues #134, #1911Andrey Andreev1-1/+1
2012-10-19Manually apply an improved version of PR #1797 (auto_link() URL helper)Andrey Andreev1-9/+12
2012-10-12Set MySQL client compression to FALSE by default (problems reported with ↵Andrey Andreev1-1/+1
it), fix some typos, add encrypted database connections support and fix SQLSRV CharacterSet setting
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