add CHECKACL() function

Checks hidden pages and acl rights.

Improves some PHPDocs

fixed problem with select in transactions

added a null adapter

this should help with many error messages where plugins expect a valid
database if the sqlite plugin could be initialized but in reality the db
still needs conversion.

removed a bit of unneeded stuff

added a way to force sqlite2 in the tests

corrected string detected

sqlite only allows single quoted strings and uses doubled single quotes
for escaping

statebased parser for splitting SQL strings

the RegExp approach segfaulted on larger inputs (eg. full database
dumps). The new approach can also handle comments and multiline strings.

Many minor fixes mostly on error handling
sqlpreparation has now also check on too much replacements. Most stuff filtered out by the unit tests. Unit tests needs yet a run on sqlite2 installation. PD

Many minor fixes mostly on error handling
sqlpreparation has now also check on too much replacements. Most stuff filtered out by the unit tests. Unit tests needs yet a run on sqlite2 installation. PDO has one failing test: PDO->res2row() return only next result, and doesn't use an absolute pointer. Therefor are prepare() and execute() needed so a scrollable cursor can be set.

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Add unit tests for functions that referers to the different sqlite backends

Added database version upgrade funtion.
Added dump and import functions. Added checks and rename and convert buttons to admin interface, that adds upgrade function when possible

Added querysplitting by SQLstring2array() and doTransaction(). Refactored _runupdatefile().

Fix rollback for sqlite2 in _runupdatefile()

Add check whether Adapter object exists in init().
When PHP extension of sqlite or PDO are absent, there isn't a Adapter too.
(Note: if init() returns false, no other functions of sqlite should be ca

Add check whether Adapter object exists in init().
When PHP extension of sqlite or PDO are absent, there isn't a Adapter too.
(Note: if init() returns false, no other functions of sqlite should be called, so one should check result of init(). )

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add parameter to res2arr again

dumpDatabase() removed, later more

Code reformating of helper.php

Refactoring of code. Introduces Adapter object, needs implemention for each sqlite backend that's desired

actually use $mode in res2arr

add $assoc parameter to res2arr

needed for datatemplate as it uses sqlite_fetch_all($res, SQLITE_NUM);
internally and it's easier to port datatemplate plugin if sqlite plugin
provided similar result

add $assoc parameter to res2arr

needed for datatemplate as it uses sqlite_fetch_all($res, SQLITE_NUM);
internally and it's easier to port datatemplate plugin if sqlite plugin
provided similar result

see comments from pull #2

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add error message to chech in query().
This was only difference left between stretchyboy fork and this fork

Merge remote-tracking branch 'upstream/pdo' into pdo

Conflicts:
helper.php

Added checks for false result variable.
Fix spell errors. Little code clean up.

PDO sqlite uses and look for database file with extension .sqlite3.
This instead of .sqlite. ie. to prevent autoupgrades. Add lookup for sqlite2 and sqlite3 dbs to admin.

res2count failed sometimes, we now do the real, but slow thing here