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2014-01-17Merge branch 'feature/uri_routing_overhaul' into 'develop'Andrey Andreev3-352/+283
2014-01-17Add autoloading library aliasing support (supersedes PR #2824)Andrey Andreev1-2/+9
2014-01-17Minor changes related to CI_User_agentAndrey Andreev1-8/+15
Fixed a bug where both accept_charset() and accept_lang() improperly parsed headers if they contained spaces between data separators (which is valid). Also made is_referral() testable by replacing its static cache var with a class property and added some more unit tests for the library as a whole.
2014-01-16URI Routing overhaulAndrey Andreev3-352/+283
- Allow multiple levels of controller directories (supersedes PRs #390, #2439) - Add support for per-directory 'defaul_controller' and '404_override' (resolves issue #2611; supersedes PR #939) - Fixed a bug where default_controller was called instead of triggering 404 if the current route is inside a directory - Removed a few calls from CI_Router to CI_URI that made a necessity for otherwise internal CI_URI methods to be public: - Removed CI_URI::_fetch_uri_string() and moved its logic into CI_URI::__construct() - Removed CI_URI::_remove_url_suffix, CI_URI::_explode_segments() and moved their logic into CI_URI::_set_uri_string() - Removed CI_URI::_reindex_segments() altogether ( doesn't need further manipulation, while is public anyway and can be properly (and more effectively) replaced on the spot)
2014-01-15Fix #2799 by adding conditional PCRE UTF-8 support to CI_URI::filter_uri()Andrey Andreev2-2/+2
Also did a tiny micro-optimization in the Utf8 class.
2014-01-15Merge changes from developAndrey Andreev9-101/+183
2014-01-15Fix #2822: Incorrect usage of fwrite()Andrey Andreev6-21/+80
We only used to check (and not always) if the return value of fwrite() is boolean FALSE, while it is possible that the otherwise returned bytecount is less than the length of data that we're trying to write. This allowed incomplete writes over network streams and possibly a few other edge cases.
2014-01-15CI_URI changes related to the 'permitted_uri_chars' settingAndrey Andreev2-15/+26
- Initialize and cache the value in the class constructor instead of searching for it every time - Removed the preg_quote() call from _filter_uri() to allow more fine-tuning from configuration - Renamed _filter_uri() to filter_uri() - it was public anyway and using it cannot break anything Related: issue #2799
2014-01-15Fix incorrect checks for the fwrite() return valueAndrey Andreev3-3/+3
! fwrite() could trigger false-positives as it is possible for it to return 0 instead of boolean FALSE. (issue #2822) Also removed an unnecessary log level check that caused an extra space to be inserted for the INFO level. (proposed in PR #2821)
2014-01-12Merge pull request #2808 from melounek/filename_as_urlAndrey Andreev1-9/+9
attach files by absolute url
2014-01-10Finally get rid of the CI_Router::_set_overrides() callsAndrey Andreev2-38/+23
2014-01-10condition repair and commentsPetr Heralecky1-3/+3
2014-01-10rename src to filePetr Heralecky1-9/+9
2014-01-10attach files by absolute urlPetr Heralecky1-10/+10
2014-01-10Use config_item() in CI_Output::__construct()Andrey Andreev1-3/+1
2014-01-10Compress output before storing it to cache, if output compression is enabledAndrey Andreev1-20/+62
Based on PR #964
2014-01-10Further changes related to PR #2807Andrey Andreev1-11/+12
2014-01-10variable repairPetr Heralecky1-2/+2
2014-01-10styleguided 2Petr Heralecky1-3/+1
2014-01-10styleguidedPetr Heralecky1-10/+16
2014-01-10Added Email::attach_cid() returning CIDPetr Heralecky1-32/+55
2014-01-09Add HTTP response code 307 support in URL helper redirect()Andrey Andreev1-5/+10
2014-01-09Implement atomic increment/decrement in Cache libraryAndrey Andreev7-61/+324
Requested via issue #109 Supersedes PR #241
2014-01-09Fix #133Andrey Andreev1-1/+6
2014-01-09Merge pull request #2802 from marcossffilho/developAndrey Andreev1-5/+41
Calendar Updates
2014-01-09Updates for the Calendar Pull RequestMarcos SF Filho1-1/+1
2014-01-09Fixed the comment and array alignment.Ahmedul Haque Abid1-2/+2
2014-01-09Added space after 'if' conditionAhmedul Haque Abid1-1/+1
2014-01-09Changed the rest of 'error_msg' to 'errors'Ahmedul Haque Abid1-6/+6
2014-01-09Added the missing "is" in the commentAhmedul Haque Abid1-1/+1
2014-01-09Merge branch 'develop' into feature/form_validation/custom_error_per_fieldAhmedul Haque Abid3-3/+32
2014-01-09Updated comment messages.Ahmedul Haque Abid1-2/+2
2014-01-09Removed extra space between closing parenthesis.Ahmedul Haque Abid1-1/+1
2014-01-09Fixed a missed variable $errors in set_rules().Ahmedul Haque Abid1-1/+1
2014-01-09Changed $error_msg to $errorsAhmedul Haque Abid1-4/+4
2014-01-09Add CI_User_agent::parse() to allow parsing a custom user-agent stringAndrey Andreev1-0/+28
Based on PR #970
2014-01-08Remove preg_quote() call from CI_User_agent::_set_browser() and add another ↵Andrey Andreev1-1/+1
pattern for Opera Input comes from a configuration file that is barely touched by anyone and the default values only contain letters, so it is safe to not quote them. This enables us to add a more advanced pattern in config/user_agents.php for Opera 10+, which ... quote: Opera/9.80 is hard coded at the beginning of the user agent string because of broken browser sniffing scripts which detect 'Opera/10' and above as Opera 1. (reference: http://my.opera.com/community/openweb/idopera/) Instead, latests versions of Opera append ' Version/<version number>' to the end of the user agent string. Fixes issue #555 (incorrect browser detection for Opera)
2014-01-08Unnecessary rtrim and update docs for Calendar classMarcos SF Filho1-1/+1
2014-01-08Join two if statement into oneMarcos SF Filho1-5/+2
2014-01-08Code Corrections for the Calendar Pull RequestMarcos SF Filho1-21/+18
2014-01-08Fix 2 errors caused by recent commitsAndrey Andreev2-2/+3
2014-01-08Added custom error messages functionality for individual fields.Ahmedul Haque Abid1-4/+20
2014-01-08Update the Calendar ClassMarcos SF Filho1-6/+48
2014-01-08Make newline standardization configurableAndrey Andreev2-5/+29
Added ['standardize_newlines'] Also altered the Session cookie driver, which experienced issues with this feature due to it's HMAC verification failing after the Input class alters newlines in non-encrypted session cookies. Supersedes PR #2470
2014-01-08Fix #346Andrey Andreev2-15/+26
When ['global_xss_filtering'] was turned on, the , , & superglobals were automatically overwritten. This resulted in one of the following problems: - xss_clean() being called twice - Inability to retrieve the original (not filtered) value XSS filtering is now only applied on demand by the Input class, and the default value for the parameter in CI_Input methods is changed to NULL. Unless a boolean value is passed to them, whether XSS filtering is applied depends on the ['global_xss_filtering'] value.
2014-01-08Fix #148Andrey Andreev1-4/+6
CI_Input::_clean_input_data() assumed that all input data is URL-encoded while sanitizing it. However, PHP already performs URL-decoding on it, so this is either redudant or overly intrusive as it resulted in many, many reports of data containing '%' followed by 1 numeric characters being essentially destroyed. Supersedes PR #1229
2014-01-08Optimize get_instance() calls/assignmentsAndrey Andreev12-51/+35
2014-01-08A tiny improvement in CI_Upload::do_xss_clean()Andrey Andreev1-2/+1
2014-01-08Some small improvements to the Xmlrpc classAndrey Andreev1-11/+11
2014-01-08Update the CI_Hooks classMarcos SF Filho1-18/+16
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