คู่มือการใช้งาน CodeIgniter เวอร์ชั่น 1.7.2

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เวอร์ชั่น 1.7.3

วันที่ปล่อยให้ดาวน์โหลด: ยังไม่ได้ถูกปล่อย
SVN ฉบับปรับปรุงที่:

ความผิดพลาดที่ถูกแก้ไขสำหรับ 1.7.3

เวอร์ชั่น 1.7.2

Release Date: September 11, 2009
SVN Revision: 1737

• Libraries
  • Added a new Cart Class.
  • Added the ability to pass $config['file_name'] for the File Uploading Class and rename the uploaded file.
  • Changed order of listed user-agents so Safari would more accurately report itself. (#6844)
• Database
  • Switched from using gettype() in escape() to is_* methods, since future PHP versions might change its output.
  • Updated all database drivers to handle arrays in escape_str()
  • Added escape_like_str() method for escaping strings to be used in LIKE conditions
  • Updated Active Record to utilize the new LIKE escaping mechanism.
  • Added reconnect() method to DB drivers to try to keep alive / reestablish a connection after a long idle.
  • Modified MSSQL driver to use mssql_get_last_message() for error messages.
• Helpers
  • Added form_multiselect() to the Form helper.
  • Modified form_hidden() in the Form helper to accept multi-dimensional arrays.
  • Modified form_prep() in the Form helper to keep track of prepped fields to avoid multiple prep/mutation from subsequent calls which can occur when using Form Validation and form helper functions to output form fields.
  • Modified directory_map() in the Directory helper to allow the inclusion of hidden files, and to return FALSE on failure to read directory.
  • Modified the Smiley helper to work with multiple fields and insert the smiley at the last known cursor position.
• General
  • Compatible with PHP 5.3.0
  • Modified show_error() to allow sending of HTTP server response codes.
  • Modified show_404() to send 404 status code, removing non-CGI compatible header() statement from error_404.php template.
  • Added set_status_header() to the Common functions to allow use when the Output class is unavailable.
  • Added is_php() to Common functions to facilitate PHP version comparisons.
  • Added 2 CodeIgniter "cheatsheets" (thanks to DesignFellow.com for this contribution).

Bug fixes for 1.7.2

• Fixed assorted user guide typos or examples (#6743, #7214, #7516, #7287, #7852, #8224, #8324, #8349).
• Fixed a bug in the Form Validation library where multiple callbacks weren't working (#6110)
• doctype helper default value was missing a "1".
• Fixed a bug in the language class when outputting an error for an unfound file.
• Fixed a bug in the Calendar library where the shortname was output for "May".
• Fixed a bug with ORIG_PATH_INFO that was allowing URIs of just a slash through.
• Fixed a fatal error in the Oracle and ODBC drivers (#6752)
• Fixed a bug where xml_from_result() was checking for a nonexistent method.
• Fixed a bug where Database Forge's add_column and modify_column were not looping through when sent multiple fields.
• Fixed a bug where the File Helper was using '/' instead of the DIRECTORY_SEPARATOR constant.
• Fixed a bug to prevent PHP errors when attempting to use sendmail on servers that have manually disabled the PHP popen() function.
• Fixed a bug that would cause PHP errors in XML-RPC data if the PHP data type did not match the specified XML-RPC type.
• Fixed a bug in the XML-RPC class with parsing dateTime.iso8601 data types.
• Fixed a case sensitive string replacement in xss_clean()
• Fixed a bug in form_textarea() where form data was not prepped correctly.
• Fixed a bug in form_prep() causing it to not preserve entities in the user's original input when called back into a form element
• Fixed a bug in _protect_identifiers() where the swap prefix ($swap_pre) was not being observed.
• Fixed a bug where the 400 status header sent with the 'disallowed URI characters' was not compatible with CGI environments.
• Fixed a bug in the typography class where heading tags could have paragraph tags inserted when using auto_typography().

เวอร์ชั่น 1.7.1

วันที่ปล่อยให้ดาวน์โหลด February 10, 2009
SVN ฉบับปรับปรุงที่: 1640

• Libraries
  • Fixed an arbitrary script execution security flaw (#6068) in the Form Validation library (thanks to hkk)
  • Changed default current page indicator in the Pagination library to use <strong> instead of <b>
  • A "HTTP/1.1 400 Bad Request" header is now sent when disallowed characters are encountered.
  • Added <big>, <small>, <q>, and <tt> to the Typography parser's inline elements.
  • Added more accurate error reporting for the Email library when using sendmail.
  • Removed a strict type check from the rotate() function of the Image Manipulation Class.
  • Added enhanced error checking in file saving in the Image library when using the GD lib.
  • Added an additional newline between multipart email headers and the MIME message text for better compatibility with a variety of MUAs.
  • Made modest improvements to efficiency and accuracy of explode_name() in the Image lib.
• Database
  • Added where_in to the list of expected arguments received by delete().
• Helpers
  • Added the ability to have optgroups in form_dropdown() within the form helper.
  • Added a doctype() function to the HTML helper.
  • Added ability to force lowercase for url_title() in the URL helper.
  • Changed the default "type" of form_button() to "button" from "submit" in the form helper.
  • Changed redirect() in the URL helper to allow redirections to URLs outside of the CI site.
  • Updated get_cookie() to try to fetch the cookie using the global cookie prefix if the requested cookie name doesn't exist.
• Other Changes
  • Improved security in xss_clean() to help prevent attacks targeting Internet Explorer.
  • Added 'application/msexcel' to config/mimes.php for .xls files.
  • Added 'proxy_ips' config item to whitelist reverse proxy servers from which to trust the HTTP_X_FORWARDED_FOR header to to determine the visitor's IP address.
  • Improved accuracy of Upload::is_allowed_filetype() for images (#6715)

Bug fixes for 1.7.1

• Database
  • Fixed a bug when doing 'random' on order_by() (#5706).
  • Fixed a bug where adding a primary key through Forge could fail (#5731).
  • Fixed a bug when using DB cache on multiple databases (#5737).
  • Fixed a bug where TRUNCATE was not considered a "write" query (#6619).
  • Fixed a bug where csv_from_result() was checking for a nonexistent method.
  • Fixed a bug _protect_identifiers() where it was improperly removing all pipe symbols from items
• Fixed assorted user guide typos or examples (#5998, #6093, #6259, #6339, #6432, #6521).
• Fixed a bug in the MySQLi driver when no port is specified
• Fixed a bug (#5702), in which the field label was not being fetched properly, when "matching" one field to another.
• Fixed a bug in which identifers were not being escaped properly when reserved characters were used.
• Fixed a bug with the regular expression used to protect submitted paragraph tags in auto typography.
• Fixed a bug where double dashes within tag attributes were being converted to em dash entities.
• Fixed a bug where double spaces within tag attributes were being converted to non-breaking space entities.
• Fixed some accuracy issues with curly quotes in Typography::format_characters()
• Changed a few docblock comments to reflect actual return values.
• Fixed a bug with high ascii characters in subject and from email headers.
• Fixed a bug in xss_clean() where whitespace following a validated character entity would not be preserved.
• Fixed a bug where HTML comments and <pre> tags were being parsed in Typography::auto_typography().
• Fixed a bug with non-breaking space cleanup in Typography::auto_typography().
• Fixed a bug in database escaping where a compound statement (ie: SUM()) wasn't handled correctly with database prefixes.
• Fixed a bug when an opening quote is preceded by a paragraph tag and immediately followed by another tag.
• Fixed a bug in the Text Helper affecting some locales where word_censor() would not work on words beginning or ending with an accented character.
• Fixed a bug in the Text Helper character limiter where the provided limit intersects the last word of the string.
• Fixed a bug (#6342) with plural() in the Inflection helper with words ending in "y".
• Fixed bug (#6517) where Routed URI segments returned by URI::rsegment() method were incorrect for the default controller.
• Fixed a bug (#6706) in the Security Helper where xss_clean() was using a deprecated second argument.
• Fixed a bug in the URL helper url_title() function where trailing periods were allowed at the end of a URL.
• Fixed a bug (#6669) in the Email class when CRLF's are used for the newline character with headers when used with the "mail" protocol.
• Fixed a bug (#6500) where URI::A_filter_uri() was exit()ing an error instead of using show_error().
• Fixed a bug (#6592) in the File Helper where get_dir_file_info() where recursion was not occurring properly.
• Tweaked Typography::auto_typography() for some edge-cases.

เวอร์ชั่น 1.7

วันที่ปล่อยให้ดาวน์โหลด: 23 ตุลาคม พ.ศ.2551
SVN ฉบับปรับปรุงที่ 1541

• ไลบรารี่
  • เพิ่ม Form Validation Class ทำให้การตั้งกฎและตั้งชื่อฟีลด์ได้ง่ายขึ้น รองรับการใช้อาเรย์เป็นชื่อฟีลด์ ยอมรับการใช้กลุ่มของกฎความถูกต้องสามารถถูกเซฟในไฟล์คอนฟิกส์ และเพิ่มฟั่งก์ชันผู้ช่วยสำหรับการใช้ในไฟล์ View แล้วตอนนี้ Validation Class ถูกยกเลิกแล้ว เราจะยังเก็บมันไว้ในที่เก็บเอกสารไลบรารี่เพื่อที่แอพพลิเคชั่นจะยังสามารถทำงานต่อไปได้ แต่เราแนะนำใ้ห้คุณเปลี่ยนเป็นเวอร์ชั่นใหม่
  • ปรับปรุง Sessions class เพื่อที่ข้อมูลปรับแต่งต่างๆจะถูกเก็บในฐานข้อมูลแทนที่จะอยู่ใน Session Cookie (ติต่างว่าคุณใช้ฐานข้อมูลเป็นตัวเก็บข้อมูล Session) อณุญาติให้ข้อมูลมากมายสามารถถูกเซฟได้
  • เพิ่มความสามารถที่จะเก็บไลบรารี่ในไดเรคทอรี่ย่อยโดยไม่ต้องอยู่ในไลบรารี่หลักหรือภายในที่เก็บเอกสารไลบรารี่ภายในแอพพลิเคชั่น โปรดดู Loader class สำหรับข้อมูลเพิ่มเติม
  • เพิ่มความสามารถในการเปลี่ยนชื่อไลบรารี่อ็อบเจกต์ไปเป็นชื่อตัวแปรที่คุณต้องการเมื่อคุณใช้ $this->load->library() โปรดดู Loader class สำหรับข้อมูลเพิ่มเติม
  • เพิ่มตัวควบคุม class/method สำหรับ Profiler class และรองรับสำหรับการเชื่อต่อฐานข้อมูลหลายๆอันพร้อมกัน
  • พัฒนาคุณสมบัติ "auto typography" และย้ายจาก helper ไปเป็น Typography Class.
  • พัฒนาประสิทธิภาพและความถูกต้องของ xss_clean() รวมถึงลดความผิดพลาดที่เกิดขึ้นสำหรับการทดสอบ image/file
  • พัฒนา Parser class ที่ยอมให้ถูกเรียกฟั่งก์ชัน parse() หลายๆครั้ง ผลลัพธ์ที่ได้ในแต่ละอันจะทำการเพิ่มข้อมูลไปในผลลัพธ์สุดท้าย
  • เพิ่ม max_filename เป็นทางเลือกที่จะตั้งค่าจำกัดความยาวของชื่อไฟล์ใน File Upload Class.
  • เพิ่มฟั่งก์ชัน set_status_header() ใน Output class.
  • ปรับแต่ง Pagination class สำหรับแสดงผลลัพธ์ลิงค์ไปหน้าแรก ("First" link) เมื่อหน้าแรกไม่ได้ถูกโชว์
  • เพิ่มการรองรับสำหรับ mb_strlen ใน Form Validation class ดังนั้นภาษาที่ต้องใช้หลายไบต์จะถูกคำนวณความยาวสตริงอย่างเหมาะสม
• ฐานข้อมูล
  • ปรับปรุง Active Record class เพื่อที่จรองรับ full path column และชื่อตาราง: hostname.database.table.column และยังปรับปรุงการจัดการกับนามแฝง(alias)
  • ปรับปรุงวิธีการ escaped และ prefixed สำหรับชื่อตารางและแถว และตอนนี้ยอมรับ full path names เมื่อเพิ่ม prefixes และ escaping
  • เพิ่มคุณสมบัติ caching ใน Active Record ให้กับฟั่งก์ชัน "update" and "delete"
  • เพิ่มการควบคุมตัวอักษรโดยไม่ต้อง print ใน escape_str() ของ DB drivers ที่ไม่มีกลไก escape ด้วย PHP ล้วน(mssql, oci8, odbc) เพื่อหลีกเลี่ยงโอกาสที่จะเกิดข้อผิดพลาด SQL และถูกเจาะด้วย SQL injection.
  • เพิ่ม port ที่รองรับสำหรับ MySQL, MySQLi, และ MS SQL database drivers.
  • เพิ่มตัวแปร Driver ในแต่ละ DB driver เพื่อแก้ไขข้อผิดพลาดที่ #4436.
• ผู้ช่วย (Helpers)
  • เพิ่มหลายฟั่งก์ชัน "setting" ใหม่สำหรับ Form helper ที่ยอมให้ข้อมูล POST ถูกรับและตั้งค่าใน form หลายอันได้ ด้วยความตั้งใจเหล่านี้จะถูกใช้กับตัวมันเองหรืือใช้กับ Form Validation Class.
  • เพิ่ม current_url() และ uri_segments() ใน URL helper.
  • ปรับเปลี่ยน auto_link() ใน URL helper โดย email address หลายอันกับ "+"จะสามารถถูกลิงค์ได้
  • เพิ่มฟั่งก์ชัน meta() ใน HTML helper.
  • ปรับปรุงความถูกต้องในการคำนวณใน Number helper.
  • เอาการเพิ่มบรรทัด ("\n") จากฟั่งก์ชัน form และ html helper
  • ทำตรวจสอบความถูกต้องให้กระชับขึ้นใน Date helper ฟั่งก์ชัน human_to_unix() และกำจัด POSIX regex.
  • พัฒนา Date helper ให้ตรง time zones และ offsets ปัจจุบันของโลก
  • ปรับปรุง url_title() ใน URL helper เพื่อลบอักษรและตัวเลขที่เป็นส่วนหนึ่งของเอกลักษณ์ของตัวอักษร และรองรับ dashes(-), ขีดเส้นใต้(_) และจุด(.) ที่ไม่ระมัดระวังในการแบ่ง $, และยอมรับตัวอักษรพิมพ์ใหญ่
  • เพิ่มการรองรับสำหรับ arbitrary attributes ใน anchor_popup() ของ URL helper.
• การเปลี่ยนแปลงอื่นๆ
  • เพิ่มเอกสาร แนะนำวิธีเขียน PHP
  • เพิ่มความสะอาดใน xss_clean() สำหรับ HTML tag ที่ถูกยกเลิกแล้วซึ่งสามารถถูกใช้ไปในทางที่ผิดในการป้อนข้อมูลผู้ใช้ใน Internet Explorer
  • เพิ่ม openxml document mime type และเพิ่ม mobile agent ใน mimes.php และ user_agents.php ตามลำดับ
  • เพิ่มการเช็คไฟล์ว่าถูกล็อครึเปล่าในช่วง caching ก่อนที่จะมีการเขียนไฟล์
  • ปรับปรุง Cookie key ให้สะอาดเพื่อที่จะยกเลิกค่าบางตัวที่สามารถบ่งบอกค่าที่แน่นอนของสภาำพแวดล้อม และป้องกัน CI จากการหยุดการดำเนินการ
  • เปลี่ยนผลลัพธ์ของ profiler ให้ใช้ style attribute แทนที่จะเป็นแบบเปล่าๆและเพิ่ม id "codeigniter_profiler" ลงไปใน div

แก้ไขข้อผิดพลาดสำหรับ 1.7.0

• แก้ไขข้อผิดพลาดใน xss_clean() ที่นำ tag attributes บางตัวที่ถูกดีไซน์ไว้ออก
• แก้ไขคู่มือการใช้งานให้สอดคล้องกับความผิดพลาดหรือตัวอย่าง (#4807, #4812, #4840, #4862, #4864, #4899, #4930, #5006, #5071, #5158, #5229, #5254, #5351).
• แก้ไขจาก 1.6.3 ที่ทำให้ $robots array ใน user_agents.php หายไป
• แก้ไขข้อผิดพลาดใน Email library กับเข้ารหัสอย่างไม่เหมาะสมในช่องว่างและตัวอักษรแท๊บ
• ปรับปรุงความสะอาด XSS ที่จะไม่เพิ่ม semicolons(;) หลังจาก &[ตัวอักษรเดียว] เช่น M&M's, B&B, และอื่นๆ
• ปรับปรุงความสะอาด XSS ที่จะไม่ถอด XHTML image tag ที่ถูกปิดด้วยหลาย slash (/)
• แก้ไขข้อผิดพลาดของ Session class เมื่อใช้ sessions แบบฐานข้อมูลโดยเมื่อปรับปรุงข้อมูลของ userdata ทั้งหมดดันถูกเขียนลงไปใน session cookie แทน
• แก้ไขข้อผิดพลาด (#4536) ใน backups ด้วย MySQL driver เมื่อโค้ดจากรุ่นก่อนๆทำการ escape ตัวอักษรสองครั้ง
• แก้ไขข้อผิดพลาดเรื่องกำหนดเส้นทาง (#4661) ที่เกิดขึ้นเมื่อเส้นทางอัตโนมัติถูกชี้ไปที่ subfolder
• แก้ไขคำสะกดของ "Dhaka"ในฟั่งก์ชัน timezone_menu() ของ Date helper.
• แก้ไขคำสะกดของ "raspberry" ใน config/smileys.php.
• แก้ไขวงเล็บไม่ถูกต้องในฟั่งก์ชัน form_open() (#5135).
• แก้ไขข้อผิดพลาดที่ละเลยตัวพิมพ์เล็กพิมพ์ใหญ่เมื่อเปรียบเทียบ controller methods (#4560)
• แก้ไขข้อผิดพลาด (#4615) ที่ไม่ได้อณุญาติตั้งค่า SMTP เมื่อใช้ฟั่งก์ชัน initialize
• แก้ไขข้อผิดพลาดใน highlight_code() ของ Text helper ซึ่งจะยังคงหลงทาง </span> ในหลายๆกรณี
• แก้ไขข้อผิดพลาด Oracle (#3306) นั้นขัดขวางไม่ให้ใช้หลายๆ querie พร้อมกันในหนึ่งการดำเนินการ
• แก้ไขข้อผิดพลาด ODBC ซึ่งละเลยตัวแปรการเชื่อมต่อในการใช้ constructor
• แก้ไขข้อผิดพลาด DB driver ในฟั่งก์ชัน num_rows() ที่จะทำให้เกิดข้อผิดพลาดใน Oracle driver
• แก้ไขข้อผิดพลาด MS SQL (#4915) เพิ่มวงเล็บรอบๆชื่อฐานข้อมูลใน MS SQL driver เมื่อเลือกฐานข้อมูลในเหตุการณ์ที่อักษรต้องห้ามถูกใช้ในชื่อ
• แก้ไขข้อผิดพลาด DB caching (#4718) เมื่อเส้นทางอันไหนไม่ถูกต้อง จะขึ้นข้อความบอก URI ไม่ถูกต้อง
• แก้ไขข้อผิดพลาด Image_lib class (#4562) เส้นทางไม่ถูกสร้างสำหรับ NetPBM.
• แก้ไขข้อผิดพลาด Image_lib class (#4532) เมื่อตัดรูปตามความสูงและความกว้างที่กำหนดผลลัพธ์ สำเนาจะถูกสร้าง
• แก้ไขข้อผิดพลาด DB_driver (#4900) เมื่อฐานข้อมูลผิดพลาดไม่ถูกเก็บข้อมูลอย่างถูกต้อง
• แก้ไขข้อผิดพลาด DB backup เมื่อชื่อฟีลด์ไม่ถูก escape
• แก้ไขข้อผิดพลาด DB Active Record caching เมื่อต้อง cached ข้อมูลหลายๆตัวพร้อมกันแล้วทำให้ความน่าเชื่อถือน้อยลง
• แก้ไขข้อผิดพลาดใน Session class ซึ่งไม่ิยินยอมหใ้ใช้ slashes ใน serialized array
• แก้ไขข้อผิดพลาดใน Form Validation ซึ่งข้อความผิดพลาดของ "isset" ถูกกระตุ้นด้วยกฎ "required"
• แก้ไขการสะกดที่ผิดผลาดในข้อความผิดพลาดของ Loader
• แก้ไขข้อผิดพลาด (#5050) กับการตรวจสอบ IP ด้วยส่วยที่ว่างเปล่า
• แก้ไขข้อผิดพลาดเมื่อ parser เริ่มละโมบเมื่อเผชิญกลุ่มของแท็คที่เหมือนกัน

เวอร์ชั่น 1.6.3

วันที่ปล่อยให้ดาวน์โหลด: June 26, 2008
SVN ฉบับปรับปรุงที่ 1238

Version 1.6.3 is a security and maintenance release and is recommended for all users.

• Database
  • Modified MySQL/MySQLi Forge class to give explicit names to keys
  • Added ability to set multiple column non-primary keys to the Forge class
  • Added ability to set additional database config values in DSN connections via the query string.
• Libraries
  • Set the mime type check in the Upload class to reference the global mimes variable.
  • Added support for query strings to the Pagination class, automatically detected or explicitly declared.
  • Added get_post() to the Input class.
  • Documented get() in the Input class.
  • Added the ability to automatically output language items as form labels in the Language class.
• Helpers
  • Added a Language helper.
  • Added a Number helper.
  • Form helper refactored to allow form_open() and form_fieldset() to accept arrays or strings as arguments.
• Other changes
  • Improved security in xss_clean().
  • Removed an unused Router reference in _display_cache().
  • Added ability to use xss_clean() to test images for XSS, useful for upload security.
  • Considerably expanded list of mobile user-agents in config/user_agents.php.
  • Charset information in the userguide has been moved above title for internationalization purposes (#4614).
  • Added "Using Associative Arrays In a Request Parameter" example to the XMLRPC userguide page.
  • Removed maxlength and size as automatically added attributes of form_input() in the form helper.
  • Documented the language file use of byte_format() in the number helper.

Bug fixes for 1.6.3

• Added a language key for valid_emails in validation_lang.php.
• Amended fixes for bug (#3419) with parsing DSN database connections.
• Moved the _has_operators() function (#4535) into DB_driver from DB_active_rec.
• Fixed a syntax error in upload_lang.php.
• Fixed a bug (#4542) with a regular expression in the Image library.
• Fixed a bug (#4561) where orhaving() wasn't properly passing values.
• Removed some unused variables from the code (#4563).
• Fixed a bug where having() was not adding an = into the statement (#4568).
• Fixed assorted user guide typos or examples (#4574, #4706).
• Added quoted-printable headers to Email class when the multi-part override is used.
• Fixed a double opening <p> tag in the index pages of each system directory.

Version 1.6.2

วันที่ปล่อยให้ดาวน์โหลด: May 13, 2008
SVN ฉบับปรับปรุงที่ 1155

• Active Record
  • Added the ability to prevent escaping in having() clauses.
  • Added rename_table() into DBForge.
  • Fixed a bug that wasn't allowing escaping to be turned off if the value of a query was NULL.
  • DB Forge is now assigned to any models that exist after loading (#3457).
• Database
  • Added Strict Mode to database transactions.
  • Escape behaviour in where() clauses has changed; values in those with the "FALSE" argument are no longer escaped (ie: quoted).
• Config
  • Added 'application/vnd.ms-powerpoint' to list of mime types.
  • Added 'audio/mpg' to list of mime types.
  • Added new user-modifiable file constants.php containing file mode and fopen constants.
  • Added the ability to set CRLF settings via config in the Email class.
• Libraries
  • Added increased security for filename handling in the Upload library.
  • Added increased security for sessions for client-side data tampering.
  • The MySQLi forge class is now in sync with MySQL forge.
  • Added the ability to set CRLF settings via config in the Email class.
  • Unit Testing results are now colour coded, and a change was made to the default template of results.
  • Added a valid_emails rule to the Validation class.
  • The Zip class now exits within download().
  • The Zip class has undergone a substantial re-write for speed and clarity (thanks stanleyxu for the hard work and code contribution in bug report #3425!)
• Helpers
  • Added a Compatibility Helper for using some common PHP 5 functions safely in applications that might run on PHP 4 servers (thanks Seppo for the hard work and code contribution!)
  • Added form_button() in the Form helper.
  • Changed the radio() and checkbox() functions to default to not checked by default.
  • Added the ability to include an optional HTTP Response Code in the redirect() function of the URL Helper.
  • Modified img() in the HTML Helper to remove an unneeded space (#4208).
  • Modified anchor() in the URL helper to no longer add a default title= attribute (#4209).
  • The Download helper now exits within force_download().
  • Added get_dir_file_info(), get_file_info(), and get_mime_by_extension() to the File Helper.
  • Added symbolic_permissions() and octal_permissions() to the File helper.
• Plugins
  • Modified captcha generation to first look for the function imagecreatetruecolor, and fallback to imagecreate if it isn't available (#4226).
• Other Changes
  • Added ability for xss_clean() to accept arrays.
  • Removed closing PHP tags from all PHP files to avoid accidental output and potential 'cannot modify headers' errors.
  • Removed "scripts" from the auto-load search path. Scripts were deprecated in Version 1.4.1 (September 21, 2006). If you still need to use them for legacy reasons, they must now be manually loaded in each Controller.
  • Added a Reserved Names page to the userguide, and migrated reserved controller names into it.
  • Added a Common Functions page to the userguide for globally available functions.
  • Improved security and performance of xss_clean().

Bugfixes for 1.6.2

• Fixed a bug where SET queries were not being handled as "write" queries.
• Fixed a bug (#3191) with ORIG_PATH_INFO URI parsing.
• Fixed a bug in DB Forge, when inserting an id field (#3456).
• Fixed a bug in the table library that could cause identically constructed rows to be dropped (#3459).
• Fixed DB Driver and MySQLi result driver checking for resources instead of objects (#3461).
• Fixed an AR_caching error where it wasn't tracking table aliases (#3463).
• Fixed a bug in AR compiling, where select statements with arguments got incorrectly escaped (#3478).
• Fixed an incorrect documentation of $this->load->language (#3520).
• Fixed bugs (#3523, #4350) in get_filenames() with recursion and problems with Windows when $include_path is used.
• Fixed a bug (#4153) in the XML-RPC class preventing dateTime.iso8601 from being used.
• Fixed an AR bug with or_where_not_in() (#4171).
• Fixed a bug with xss_clean() that would add semicolons to GET URI variable strings.
• Fixed a bug (#4206) in the Directory Helper where the directory resource was not being closed, and minor improvements.
• Fixed a bug in the FTP library where delete_dir() was not working recursively (#4215).
• Fixed a Validation bug when set_rules() is used with a non-array field name and rule (#4220).
• Fixed a bug (#4223) where DB caching would not work for returned DB objects or multiple DB connections.
• Fixed a bug in the Upload library that might output the same error twice (#4390).
• Fixed an AR bug when joining with a table alias and table prefix (#4400).
• Fixed a bug in the DB class testing the $params argument.
• Fixed a bug in the Table library where the integer 0 in cell data would be displayed as a blank cell.
• Fixed a bug in link_tag() of the URL helper where a key was passed instead of a value.
• Fixed a bug in DB_result::row() that prevented it from returning individual fields with MySQL NULL values.
• Fixed a bug where SMTP emails were not having dot transformation performed on lines that begin with a dot.
• Fixed a bug in display_error() in the DB driver that was instantiating new Language and Exception objects, and not using the error heading.
• Fixed a bug (#4413) where a URI containing slashes only e.g. 'http://example.com/index.php?//' would result in PHP errors
• Fixed an array to string conversion error in the Validation library (#4425)
• Fixed bug (#4451, #4299, #4339) where failed transactions will not rollback when debug mode is enabled.
• Fixed a bug (#4506) with overlay_watermark() in the Image library preventing support for PNG-24s with alpha transparency
• Fixed assorted user guide typos (#3453, #4364, #4379, #4399, #4408, #4412, #4448, #4488).

Version 1.6.1

วันที่ปล่อยให้ดาวน์โหลด: February 12, 2008
SVN ฉบับปรับปรุงที่ 984

• Active Record
  • Added Active Record Caching.
  • Made Active Record fully database-prefix aware.
• Database drivers
  • Added support for setting client character set and collation for MySQLi.
• Core Changes
  • Modified xss_clean() to be more intelligent with its handling of URL encoded strings.
  • Added $_SERVER, $_FILES, $_ENV, and $_SESSION to sanitization of globals.
  • Added a Path Helper.
  • Simplified _reindex_segments() in the URI class.
  • Escaped the '-' in the default 'permitted_uri_chars' config item, to prevent errors if developers just try to add additional characters to the end of the default expression.
  • Modified method calling to controllers to show a 404 when a private or protected method is accessed via a URL.
  • Modified framework initiated 404s to log the controller and method for invalid requests.
• Helpers
  • Modified get_filenames() in the File Helper to return FALSE if the $source_dir is not readable.

Bugfixes for 1.6.1

• Deprecated is_numeric as a validation rule. Use of numeric and integer are preferred.
• Fixed bug (#3379) in DBForge with SQLite for table creation.
• Made Active Record fully database prefix aware (#3384).
• Fixed a bug where DBForge was outputting invalid SQL in Postgres by adding brackets around the tables in FROM.
• Changed the behaviour of Active Record's update() to make the WHERE clause optional (#3395).
• Fixed a bug (#3396) where certain POST variables would cause a PHP warning.
• Fixed a bug in query binding (#3402).
• Changed order of SQL keywords in the Profiler $highlight array so OR would not be highlighted before ORDER BY.
• Fixed a bug (#3404) where the MySQLi driver was testing if $this->conn_id was a resource instead of an object.
• Fixed a bug (#3419) connecting to a database via a DSN string.
• Fixed a bug (#3445) where the routed segment array was not re-indexed to begin with 1 when the default controller is used.
• Fixed assorted user guide typos.

Version 1.6.0

วันที่ปล่อยให้ดาวน์โหลด: January 30, 2008

• DBForge
  • Added DBForge to the database tools.
  • Moved create_database() and drop_database() into DBForge.
  • Added add_field(), add_key(), create_table(), drop_table(), add_column(), drop_column(), modify_column() into DBForge.
• Active Record
  • Added protect_identifiers() in Active Record.
  • All AR queries are backticked if appropriate to the database.
  • Added where_in(), or_where_in(), where_not_in(), or_where_not_in(), not_like() and or_not_like() to Active Record.
  • Added support for limit() into update() and delete() statements in Active Record.
  • Added empty_table() and truncate_table() to Active Record.
  • Added the ability to pass an array of tables to the delete() statement in Active Record.
  • Added count_all_results() function to Active Record.
  • Added select_max(), select_min(), select_avg() and select_sum() to Active Record.
  • Added the ability to use aliases with joins in Active Record.
  • Added a third parameter to Active Record's like() clause to control where the wildcard goes.
  • Added a third parameter to set() in Active Record that withholds escaping data.
  • Changed the behaviour of variables submitted to the where() clause with no values to auto set "IS NULL"
• Other Database Related
  • MySQL driver now requires MySQL 4.1+
  • Added $this->DB->save_queries variable to DB driver, enabling queries to get saved or not. Previously they were always saved.
  • Added $this->db->dbprefix() to manually add database prefixes.
  • Added 'random' as an order_by() option , and removed "rand()" as a listed option as it was MySQL only.
  • Added a check for NULL fields in the MySQL database backup utility.
  • Added "constrain_by_prefix" parameter to db->list_table() function. If set to TRUE it will limit the result to only table names with the current prefix.
  • Deprecated from Active Record; getwhere() for get_where(); groupby() for group_by(); havingor() for having_or(); orderby() for order_by; orwhere() for or_where(); and orlike() for or_like().
  • Modified csv_from_result() to output CSV data more in the spirit of basic rules of RFC 4180.
  • Added 'char_set' and 'dbcollat' database configuration settings, to explicitly set the client communication properly.
  • Removed 'active_r' configuration setting and replaced with a global $active_record setting, which is more in harmony with the global nature of the behavior (#1834).
• Core changes
  • Added ability to load multiple views, whose content will be appended to the output in the order loaded.
  • Added the ability to auto-load Models.
  • Reorganized the URI and Routes classes for better clarity.
  • Added Compat.php to allow function overrides for older versions of PHP or PHP environments missing certain extensions / libraries
  • Added memory usage, GET, URI string data, and individual query execution time to Profiler output.
  • Deprecated Scaffolding.
  • Added is_really_writable() to Common.php to provide a cross-platform reliable method of testing file/folder writability.
• Libraries
  • Changed the load protocol of Models to allow for extension.
  • Strengthened the Encryption library to help protect against man in the middle attacks when MCRYPT_MODE_CBC mode is used.
  • Added Flashdata variables, session_id regeneration and configurable session update times to the Session class.
  • Removed 'last_visit' from the Session class.
  • Added a language entry for valid_ip validation error.
  • Modified prep_for_form() in the Validation class to accept arrays, adding support for POST array validation (via callbacks only)
  • Added an "integer" rule into the Validation library.
  • Added valid_base64() to the Validation library.
  • Documented clear() in the Image Processing library.
  • Changed the behaviour of custom callbacks so that they no longer trigger the "required" rule.
  • Modified Upload class $_FILES error messages to be more precise.
  • Moved the safe mode and auth checks for the Email library into the constructor.
  • Modified variable names in _ci_load() method of Loader class to avoid conflicts with view variables.
  • Added a few additional mime type variations for CSV.
  • Enabled the 'system' methods for the XML-RPC Server library, except for 'system.multicall' which is still disabled.
• Helpers & Plugins
  • Added link_tag() to the HTML helper.
  • Added img() to the HTML helper.
  • Added ability to "extend" Helpers.
  • Added an email helper into core helpers.
  • Added strip_quotes() function to string helper.
  • Added reduce_multiples() function to string helper.
  • Added quotes_to_entities() function to string helper.
  • Added form_fieldset(), form_fieldset_close(), form_label(), and form_reset() function to form helper.
  • Added support for external urls in form_open().
  • Removed support for db_backup in MySQLi due to incompatible functions.
  • Javascript Calendar plugin now uses the months and days from the calendar language file, instead of hard-coded values, internationalizing it.
• Documentation Changes
  • Added Writing Documentation section for the community to use in writing their own documentation.
  • Added titles to all user manual pages.
  • Added attributes into <html> of userguide for valid html.
  • Added Zip Encoding Class to the table of contents of the userguide.
  • Moved part of the userguide menu javascript to an external file.
  • Documented distinct() in Active Record.
  • Documented the timezones() function in the Date Helper.
  • Documented unset_userdata in the Session class.
  • Documented 2 config options to the Database configuration page.

Bug fixes for Version 1.6.0

• Fixed a bug (#1813) preventing using $CI->db in the same application with returned database objects.
• Fixed a bug (#1842) where the $this->uri->rsegments array would not include the 'index' method if routed to the controller without an implicit method.
• Fixed a bug (#1872) where word_limiter() was not retaining whitespace.
• Fixed a bug (#1890) in csv_from_result() where content that included the delimiter would break the file.
• Fixed a bug (#2542)in the clean_email() method of the Email class to allow for non-numeric / non-sequential array keys.
• Fixed a bug (#2545) in _html_entity_decode_callback() when 'global_xss_filtering' is enabled.
• Fixed a bug (#2668) in the parser class where numeric data was ignored.
• Fixed a bug (#2679) where the "previous" pagination link would get drawn on the first page.
• Fixed a bug (#2702) in _object_to_array that broke some types of inserts and updates.
• Fixed a bug (#2732) in the SQLite driver for PHP 4.
• Fixed a bug (#2754) in Pagination to scan for non-positive num_links.
• Fixed a bug (#2762) in the Session library where user agent matching would fail on user agents ending with a space.
• Fixed a bug (#2784) $field_names[] vs $Ffield_names[] in postgres and sqlite drivers.
• Fixed a bug (#2810) in the typography helper causing extraneous paragraph tags when string contains tags.
• Fixed a bug (#2849) where arguments passed to a subfolder controller method would be incorrectly shifted, dropping the 3rd segment value.
• Fixed a bug (#2858) which referenced a wrong variable in the Image class.
• Fixed a bug (#2875)when loading plugin files as _plugin. and not _pi.
• Fixed a bug (#2912) in get_filenames() in the File Helper where the array wasn't cleared after each call.
• Fixed a bug (#2974) in highlight_phrase() that caused an error with slashes.
• Fixed a bug (#3003) in the Encryption Library to support modes other than MCRYPT_MODE_ECB
• Fixed a bug (#3015) in the User Agent library where more then 2 languages where not reported with languages().
• Fixed a bug (#3017) in the Email library where some timezones were calculated incorrectly.
• Fixed a bug (#3024) in which master_dim wasn't getting reset by clear() in the Image library.
• Fixed a bug (#3156) in Text Helper highlight_code() causing PHP tags to be handled incorrectly.
• Fixed a bug (#3166) that prevented num_rows from working in Oracle.
• Fixed a bug (#3175) preventing certain libraries from working properly when autoloaded in PHP 4.
• Fixed a bug (#3267) in the Typography Helper where unordered list was listed "un.
• Fixed a bug (#3268) where the Router could leave '/' as the path.
• Fixed a bug (#3279) where the Email class was sending the wrong Content-Transfer-Encoding for some character sets.
• Fixed a bug (#3284) where the rsegment array would not be set properly if the requested URI contained more segments than the routed URI.
• Removed extraneous load of $CFG in _display_cache() of the Output class (#3285).
• Removed an extraneous call to loading models (#3286).
• Fixed a bug (#3310) with sanitization of globals in the Input class that could unset CI's global variables.
• Fixed a bug (#3314) which would cause the top level path to be deleted in delete_files() of the File helper.
• Fixed a bug (#3328) where the smiley helper might return an undefined variable.
• Fixed a bug (#3330) in the FTP class where a comparison wasn't getting made.
• Removed an unused parameter from Profiler (#3332).
• Fixed a bug in database driver where num_rows property wasn't getting updated.
• Fixed a bug in the upload library when allowed_files wasn't defined.
• Fixed a bug in word_wrap() of the Text Helper that incorrectly referenced an object.
• Fixed a bug in Validation where valid_ip() wasn't called properly.
• Fixed a bug in Validation where individual error messages for checkboxes wasn't supported.
• Fixed a bug in captcha calling an invalid PHP function.
• Fixed a bug in the cookie helper "set_cookie" function. It was not honoring the config settings.
• Fixed a bug that was making validation callbacks required even when not set as such.
• Fixed a bug in the XML-RPC library so if a type is specified, a more intelligent decision is made as to the default type.
• Fixed an example of comma-separated emails in the email library documentation.
• Fixed an example in the Calendar library for Showing Next/Previous Month Links.
• Fixed a typo in the database language file.
• Fixed a typo in the image language file "suppor" to "support".
• Fixed an example for XML RPC.
• Fixed an example of accept_charset() in the User Agent Library.
• Fixed a typo in the docblock comments that had CodeIgniter spelled CodeIgnitor.
• Fixed a typo in the String Helper (uniquid changed to uniqid).
• Fixed typos in the email Language class (email_attachment_unredable, email_filed_smtp_login), and FTP Class (ftp_unable_to_remame).
• Added a stripslashes() into the Upload Library.
• Fixed a series of grammatical and spelling errors in the language files.
• Fixed assorted user guide typos.

Version 1.5.4

วันที่ปล่อยให้ดาวน์โหลด: July 12, 2007

• Added custom Language files to the autoload options.
• Added stripslashes() to the _clean_input_data() function in the Input class when magic quotes is on so that data will always be un-slashed within the framework.
• Added array to string into the profiler.
• Added some additional mime types in application/config/mimes.php.
• Added filename_security() method to Input library.
• Added some additional arguments to the Inflection helper singular() to compensate for words ending in "s". Also added a force parameter to pluralize().
• Added $config['charset'] to the config file. Default value is 'UTF-8', used in some string handling functions.
• Fixed MSSQL insert_id().
• Fixed a logic error in the DB trans_status() function. It was incorrectly returning TRUE on failure and FALSE on success.
• Fixed a bug that was allowing multiple load attempts on extended classes.
• Fixed a bug in the bootstrap file that was incorrectly attempting to discern the full server path even when it was explicity set by the user.
• Fixed a bug in the escape_str() function in the MySQL driver.
• Fixed a typo in the Calendar library
• Fixed a typo in rpcs.php library
• Fixed a bug in the Zip library, providing PC Zip file compatibility with Mac OS X
• Fixed a bug in router that was ignoring the scaffolding route for optimization
• Fixed an IP validation bug.
• Fixed a bug in display of POST keys in the Profiler output
• Fixed a bug in display of queries with characters that would be interpreted as HTML in the Profiler output
• Fixed a bug in display of Email class print debugger with characters that would be interpreted as HTML in the debugging output
• Fixed a bug in the Content-Transfer-Encoding of HTML emails with the quoted-printable MIME type
• Fixed a bug where one could unset certain PHP superglobals by setting them via GET or POST data
• Fixed an undefined function error in the insert_id() function of the PostgreSQL driver
• Fixed various doc typos.
• Documented two functions from the String helper that were missing from the user guide: trim_slashes() and reduce_double_slashes().
• Docs now validate to XHTML 1 transitional
• Updated the XSS Filtering to take into account the IE expression() ability and improved certain deletions to prevent possible exploits
• Modified the Router so that when Query Strings are Enabled, the controller trigger and function trigger values are sanitized for filename include security.
• Modified the is_image() method in the Upload library to take into account Windows IE 6/7 eccentricities when dealing with MIMEs
• Modified XSS Cleaning routine to be more performance friendly and compatible with PHP 5.2's new PCRE backtrack and recursion limits.
• Modified the URL Helper to type cast the $title as a string in case a numeric value is supplied
• Modified Form Helper form_dropdown() to type cast the keys and values of the options array as strings, allowing numeric values to be properly set as 'selected'
• Deprecated the use if is_numeric() in various places since it allows periods. Due to compatibility problems with ctype_digit(), making it unreliable in some installations, the following regular expression was used instead: preg_match("/[^0-9]/", $n)
• Deprecated: APPVER has been deprecated and replaced with CI_VERSION for clarity.

Version 1.5.3

วันที่ปล่อยให้ดาวน์โหลด: April 15, 2007

• Added array to string into the profiler
• Code Igniter references updated to CodeIgniter
• pMachine references updated to EllisLab
• Fixed a bug in the repeater function of string helper.
• Fixed a bug in ODBC driver
• Fixed a bug in result_array() that was returning an empty array when no result is produced.
• Fixed a bug in the redirect function of the url helper.
• Fixed an undefined variable in Loader
• Fixed a version bug in the Postgres driver
• Fixed a bug in the textarea function of the form helper for use with strings
• Fixed doc typos.

Version 1.5.2

วันที่ปล่อยให้ดาวน์โหลด: February 13, 2007

• Added subversion information to the downloads page.
• Added support for captions in the Table Library
• Fixed a bug in the download_helper that was causing Internet Explorer to load rather than download
• Fixed a bug in the Active Record Join function that was not taking table prefixes into consideration.
• Removed unescaped variables in error messages of Input and Router classes
• Fixed a bug in the Loader that was causing errors on Libraries loaded twice. A debug message is now silently made in the log.
• Fixed a bug in the form helper that gave textarea a value attribute
• Fixed a bug in the Image Library that was ignoring resizing the same size image
• Fixed some doc typos.

Version 1.5.1

วันที่ปล่อยให้ดาวน์โหลด: November 23, 2006

• Added support for submitting arrays of libraries in the $this->load->library function.
• Added support for naming custom library files in lower or uppercase.
• Fixed a bug related to output buffering.
• Fixed a bug in the active record class that was not resetting query data after a completed query.
• Fixed a bug that was suppressing errors in controllers.
• Fixed a problem that can cause a loop to occur when the config file is missing.
• Fixed a bug that occurred when multiple models were loaded with the third parameter set to TRUE.
• Fixed an oversight that was not unsetting globals properly in the input sanitize function.
• Fixed some bugs in the Oracle DB driver.
• Fixed an incorrectly named variable in the MySQLi result driver.
• Fixed some doc typos.

Version 1.5.0.1

วันที่ปล่อยให้ดาวน์โหลด: October 31, 2006

• Fixed a problem in which duplicate attempts to load helpers and classes were not being stopped.
• Fixed a bug in the word_wrap() helper function.
• Fixed an invalid color Hex number in the Profiler class.
• Fixed a corrupted image in the user guide.

Version 1.5.0

วันที่ปล่อยให้ดาวน์โหลด: October 30, 2006

• Added DB utility class, permitting DB backups, CVS or XML files from DB results, and various other functions.
• Added Database Caching Class.
• Added transaction support to the database classes.
• Added Profiler Class which generates a report of Benchmark execution times, queries, and POST data at the bottom of your pages.
• Added User Agent Library which allows browsers, robots, and mobile devises to be identified.
• Added HTML Table Class , enabling tables to be generated from arrays or database results.
• Added Zip Encoding Library.
• Added FTP Library.
• Added the ability to extend libraries and extend core classes, in addition to being able to replace them.
• Added support for storing models within sub-folders.
• Added Download Helper.
• Added simple_query() function to the database classes
• Added standard_date() function to the Date Helper.
• Added $query->free_result() to database class.
• Added $query->list_fields() function to database class
• Added $this->db->platform() function
• Added new File Helper: get_filenames()
• Added new helper: Smiley Helper
• Added support for <ul> and <ol> lists in the HTML Helper
• Added the ability to rewrite short tags on-the-fly, converting them to standard PHP statements, for those servers that do not support short tags. This allows the cleaner syntax to be used regardless of whether it's supported by the server.
• Added the ability to rename or relocate the "application" folder.
• Added more thorough initialization in the upload class so that all class variables are reset.
• Added "is_numeric" to validation, which uses the native PHP is_numeric function.
• Improved the URI handler to make it more reliable when the $config['uri_protocol'] item is set to AUTO.
• Moved most of the functions in the Controller class into the Loader class, allowing fewer reserved function names for controllers when running under PHP 5.
• Updated the DB Result class to return an empty array when $query->result() doesn't produce a result.
• Updated the input->cookie() and input->post() functions in Input Class to permit arrays contained cookies that are arrays to be run through the XSS filter.
• Documented three functions from the Validation class that were missing from the user guide: set_select(), set_radio(), and set_checkbox().
• Fixed a bug in the Email class related to SMTP Helo data.
• Fixed a bug in the word wrapping helper and function in the email class.
• Fixed a bug in the validation class.
• Fixed a bug in the typography helper that was incorrectly wrapping block level elements in paragraph tags.
• Fixed a problem in the form_prep() function that was double encoding entities.
• Fixed a bug that affects some versions of PHP when output buffering is nested.
• Fixed a bug that caused CI to stop working when the PHP magic __get() or __set() functions were used within models or controllers.
• Fixed a pagination bug that was permitting negative values in the URL.
• Fixed an oversight in which the Loader class was not allowed to be exteneded.
• Changed _get_config() to get_config() since the function is not a private one.
• Deprecated "init" folder. Initialization happens automatically now. Please see documentation.
• Deprecated $this->db->field_names() USE $this->db->list_fields()
• Deprecated the $config['log_errors'] item from the config.php file. Instead, $config['log_threshold'] can be set to "0" to turn it off.

Version 1.4.1

วันที่ปล่อยให้ดาวน์โหลด: September 21, 2006

• Added a new feature that passes URI segments directly to your function calls as parameters. See the Controllers page for more info.
• Added support for a function named _output(), which when used in your controllers will received the final rendered output from the output class. More info in the Controllers page.
• Added several new functions in the URI Class to let you retrieve and manipulate URI segments that have been re-routed using the URI Routing feature. Previously, the URI class did not permit you to access any re-routed URI segments, but now it does.
• Added $this->output->set_header() function, which allows you to set server headers.
• Updated plugins, helpers, and language classes to allow your application folder to contain its own plugins, helpers, and language folders. Previously they were always treated as global for your entire installation. If your application folder contains any of these resources they will be used instead the global ones.
• Added Inflector helper.
• Added element() function in the array helper.
• Added RAND() to active record orderby() function.
• Added delete_cookie() and get_cookie() to Cookie helper, even though the input class has a cookie fetching function.
• Added Oracle database driver (still undergoing testing so it might have some bugs).
• Added the ability to combine pseudo-variables and php variables in the template parser class.
• Added output compression option to the config file.
• Removed the is_numeric test from the db->escape() function.
• Fixed a MySQLi bug that was causing error messages not to contain proper error data.
• Fixed a bug in the email class which was causing it to ignore explicitly set alternative headers.
• Fixed a bug that was causing a PHP error when the Exceptions class was called within the get_config() function since it was causing problems.
• Fixed an oversight in the cookie helper in which the config file cookie settings were not being honored.
• Fixed an oversight in the upload class. An item mentioned in the 1.4 changelog was missing.
• Added some code to allow email attachments to be reset when sending batches of email.
• Deprecated the application/scripts folder. It will continue to work for legacy users, but it is recommended that you create your own libraries or models instead. It was originally added before CI had user libraries or models, but it's not needed anymore.
• Deprecated the $autoload['core'] item from the autoload.php file. Instead, please now use: $autoload['libraries']
• Deprecated the following database functions: $this->db->smart_escape_str() and $this->db->fields().

Version 1.4.0

วันที่ปล่อยให้ดาวน์โหลด: September 17, 2006

• Added Hooks feature, enabling you to tap into and modify the inner workings of the framework without hacking the core files.
• Added the ability to organize controller files into sub-folders. Kudos to Marco for suggesting this (and the next two) feature.
• Added regular expressions support for routing rules.
• Added the ability to remap function calls within your controllers.
• Added the ability to replace core system classes with your own classes.
• Added support for % character in URL.
• Added the ability to supply full URLs using the anchor() helper function.
• Added mode parameter to file_write() helper.
• Added support for changing the port number in the Postgres driver.
• Moved the list of "allowed URI characters" out of the Router class and into the config file.
• Moved the MIME type array out of the Upload class and into its own file in the applications/config/ folder.
• Updated the Upload class to allow the upload field name to be set when calling do_upload().
• Updated the Config Library to be able to load config files silently, and to be able to assign config files to their own index (to avoid collisions if you use multiple config files).
• Updated the URI Protocol code to allow more options so that URLs will work more reliably in different environments.
• Updated the form_open() helper to allow the GET method to be used.
• Updated the MySQLi execute() function with some code to help prevent lost connection errors.
• Updated the SQLite Driver to check for object support before attempting to return results as objects. If unsupported it returns an array.
• Updated the Models loader function to allow multiple loads of the same model.
• Updated the MS SQL driver so that single quotes are escaped.
• Updated the Postgres and ODBC drivers for better compatibility.
• Removed a strtolower() call that was changing URL segments to lower case.
• Removed some references that were interfering with PHP 4.4.1 compatibility.
• Removed backticks from Postgres class since these are not needed.
• Renamed display() to _display() in the Output class to make it clear that it's a private function.
• Deprecated the hash() function due to a naming conflict with a native PHP function with the same name. Please use dohash() instead.
• Fixed an bug that was preventing the input class from unsetting GET variables.
• Fixed a router bug that was making it too greedy when matching end segments.
• Fixed a bug that was preventing multiple discrete database calls.
• Fixed a bug in which loading a language file was producing a "file contains no data" message.
• Fixed a session bug caused by the XSS Filtering feature inadvertently changing the case of certain words.
• Fixed some missing prefixes when using the database prefix feature.
• Fixed a typo in the Calendar class (cal_november).
• Fixed a bug in the form_checkbox() helper.
• Fixed a bug that was allowing the second segment of the URI to be identical to the class name.
• Fixed an evaluation bug in the database initialization function.
• Fixed a minor bug in one of the error messages in the language class.
• Fixed a bug in the date helper timespan function.
• Fixed an undefined variable in the DB Driver class.
• Fixed a bug in which dollar signs used as binding replacement values in the DB class would be treated as RegEx back-references.
• Fixed a bug in the set_hash() function which was preventing MD5 from being used.
• Fixed a couple bugs in the Unit Testing class.
• Fixed an incorrectly named variable in the Validation class.
• Fixed an incorrectly named variable in the URI class.
• Fixed a bug in the config class that was preventing the base URL from being called properly.
• Fixed a bug in the validation class that was not permitting callbacks if the form field was empty.
• Fixed a problem that was preventing scaffolding from working properly with MySQLi.
• Fixed some MS SQL bugs.
• Fixed some doc typos.

Version 1.3.3

วันที่ปล่อยให้ดาวน์โหลด: June 1, 2006

• Models do not connect automatically to the database as of this version. More info here.
• Updated the Sessions class to utilize the active record class when running session related queries. Previously the queries assumed MySQL syntax.
• Updated alternator() function to re-initialize when called with no arguments, allowing multiple calls.
• Fixed a bug in the active record "having" function.
• Fixed a problem in the validation class which was making checkboxes be ignored when required.
• Fixed a bug in the word_limiter() helper function. It was cutting off the fist word.
• Fixed a bug in the xss_clean function due to a PHP bug that affects some versions of html_entity_decode.
• Fixed a validation bug that was preventing rules from being set twice in one controller.
• Fixed a calendar bug that was not letting it use dynamically loaded languages.
• Fixed a bug in the active record class when using WHERE clauses with LIKE
• Fixed a bug in the hash() security helper.
• Fixed some typos.

Version 1.3.2

วันที่ปล่อยให้ดาวน์โหลด: April 17, 2006

• Changed the behavior of the validation class such that if a "required" rule is NOT explicitly stated for a field then all other tests get ignored.
• Fixed a bug in the Controller class that was causing it to look in the local "init" folder instead of the main system one.
• Fixed a bug in the init_pagination file. The $config item was not being set correctly.
• Fixed a bug in the auto typography helper that was causing inconsistent behavior.
• Fixed a couple bugs in the Model class.
• Fixed some documentation typos and errata.

Version 1.3.1

วันที่ปล่อยให้ดาวน์โหลด: April 11, 2006

• Added a Unit Testing Library.
• Added the ability to pass objects to the insert() and update() database functions. This feature enables you to (among other things) use your Model class variables to run queries with. See the Models page for details.
• Added the ability to pass objects to the view loading function: $this->load->view('my_view', $object);
• Added getwhere function to Active Record class.
• Added count_all function to Active Record class.
• Added language file for scaffolding and fixed a scaffolding bug that occurs when there are no rows in the specified table.
• Added $this->db->last_query(), which allows you to view your last query that was run.
• Added a new mime type to the upload class for better compatibility.
• Changed how cache files are read to prevent PHP errors if the cache file contains an XML tag, which PHP wants to interpret as a short tag.
• Fixed a bug in a couple of the active record functions (where and orderby).
• Fixed a bug in the image library when realpath() returns false.
• Fixed a bug in the Models that was preventing libraries from being used within them.
• Fixed a bug in the "exact_length" function of the validation class.
• Fixed some typos in the user guide

Version 1.3

วันที่ปล่อยให้ดาวน์โหลด: April 3, 2006

• Added support for Models.
• Redesigned the database libraries to support additional RDBMs (Postgres, MySQLi, etc.).
• Redesigned the Active Record class to enable more varied types of queries with simpler syntax, and advanced features like JOINs.
• Added a feature to the database class that lets you run custom function calls.
• Added support for private functions in your controllers. Any controller function name that starts with an underscore will not be served by a URI request.
• Added the ability to pass your own initialization parameters to your custom core libraries when using $this->load->library()
• Added support for running standard query string URLs. These can be optionally enabled in your config file.
• Added the ability to specify a "suffix", which will be appended to your URLs. For example, you could add .html to your URLs, making them appear static. This feature is enabled in your config file.
• Added a new error template for use with native PHP errors.
• Added "alternator" function in the string helpers.
• Removed slashing from the input class. After much debate we decided to kill this feature.
• Change the commenting style in the scripts to the PEAR standard so that IDEs and tools like phpDocumenter can harvest the comments.
• Added better class and function name-spacing to avoid collisions with user developed classes. All CodeIgniter classes are now prefixed with CI_ and all controller methods are prefixed with _ci to avoid controller collisions. A list of reserved function names can be found here.
• Redesigned how the "CI" super object is referenced, depending on whether PHP 4 or 5 is being run, since PHP 5 allows a more graceful way to manage objects that utilizes a bit less resources.
• Deprecated: $this->db->use_table() has been deprecated. Please read the Active Record page for information.
• Deprecated: $this->db->smart_escape_str() has been deprecated. Please use this instead: $this->db->escape()
• Fixed a bug in the exception handler which was preventing some PHP errors from showing up.
• Fixed a typo in the URI class. $this->total_segment() should be plural: $this->total_segments()
• Fixed some typos in the default calendar template
• Fixed some typos in the user guide

Version 1.2

วันที่ปล่อยให้ดาวน์โหลด: March 21, 2006

• Redesigned some internal aspects of the framework to resolve scoping problems that surfaced during the beta tests. The problem was most notable when instantiating classes in your constructors, particularly if those classes in turn did work in their constructors.
• Added a global function named get_instance() allowing the main CodeIgniter object to be accessible throughout your own classes.
• Added new File Helper: delete_files()
• Added new URL Helpers: base_url(), index_page()
• Added the ability to create your own core libraries and store them in your local application directory.
• Added an overwrite option to the Upload class, enabling files to be overwritten rather than having the file name appended.
• Added Javascript Calendar plugin.
• Added search feature to user guide. Note: This is done using Google, which at the time of this writing has not crawled all the pages of the docs.
• Updated the parser class so that it allows tag pars within other tag pairs.
• Fixed a bug in the DB "where" function.
• Fixed a bug that was preventing custom config files to be auto-loaded.
• Fixed a bug in the mysql class bind feature that prevented question marks in the replacement data.
• Fixed some bugs in the xss_clean function

Version Beta 1.1

วันที่ปล่อยให้ดาวน์โหลด: March 10, 2006

• Added a Calendaring class.
• Added support for running multiple applications that share a common CodeIgniter backend.
• Moved the "uri protocol" variable from the index.php file into the config.php file
• Fixed a problem that was preventing certain function calls from working within constructors.
• Fixed a problem that was preventing the $this->load->library function from working in constructors.
• Fixed a bug that occurred when the session class was loaded using the auto-load routine.
• Fixed a bug that can happen with PHP versions that do not support the E_STRICT constant
• Fixed a data type error in the form_radio function (form helper)
• Fixed a bug that was preventing the xss_clean function from being called from the validation class.
• Fixed the cookie related config names, which were incorrectly specified as $conf rather than $config
• Fixed a pagination problem in the scaffolding.
• Fixed a bug in the mysql class "where" function.
• Fixed a regex problem in some code that trimmed duplicate slashes.
• Fixed a bug in the br() function in the HTML helper
• Fixed a syntax mistake in the form_dropdown function in the Form Helper.
• Removed the "style" attributes form the form helpers.
• Updated the documentation. Added "next/previous" links to each page and fixed various typos.

Version Beta 1.0

วันที่ปล่อยให้ดาวน์โหลด: 28 กุมภาพันธ์ พ.ศ. 2549

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