How to remove power by dedecms in the dream weaving CMS system, what is power by dedecms

This is a system of copyrights, file sources** deleted or altered.

dedecms

After the version appears, the copyright information "powered by" will appear at the bottom of the front page

dedecms", many people don't know how to remove it (of course, it is not recommended that you remove it to learn the skills, after all, the program is developed by others, and you use it for free), because this ** does not exist in the htm template.

In fact, there is another method, and so on to teach everyone.

Method 1: Find line 588 in the include file

arrs1 = array(0x63,0x66,0x67,0x5f,0x70,0x6f,0x77,0x65,0x72,0x62,0x79);

arrs2 array(0x20,0x3c,0x61,0x20,0x68,0x72,0x65,0x66,0x3d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,0x77,0x77,0x77,0x2e,0x64,0x65,0x64,0x65,0x63,0x6d,0x73,0x2e,0x63,0x6f,0x6d,0x20,0x74,0x61,0x72,0x67,0x65,0x74,0x3d,0x27,0x5f,0x62,0x6c,0x61,0x6e,0x6b,0x27,0x3e,0x50,0x6f,0x77,0x65,0x72,0x20,0x62,0x79,0x20,0x44,0x65,0x64,0x65,0x43,0x6d,0x73,0x3c,0x2f,0x61,0x3e);

Change to: $arrs 1 = array();

arrs2 = array();

Method 2: You can add a variable to the system parameters, and then call this variable in the template.

This method does not use the default note, such as the variable you added, your template call can be.

In this way, it can also avoid calling the official copyright information of Dream Weaving. Or put the default one.

It's okay to delete this variable.

How do I delete a variable with a dedecms backend statement?

SQL Command Line Tool" Run :

delete from dede_sysconfig where varname="Write your own name here, e.g. CFG Powerby"

I don't agree with the first method, and I feel that the second one is more practical. When you run SQL statements, change the prefix of the data table to your own.

Hope it helps.

Two approaches.

1. Create a new variable; Enter the system - basic parameters of the system - add a new variable [upper right corner] as shown below

Click Save Variable, there will be an additional input box for the bottom information variable in the background parameters, enter the bottom information, and you can call it in the template by: . With our own copyright information variables, we can delete the copyright information variables that came with the system before.

We use the SQL command tool [there is a SQL command tool under the system settings] to enter the following SQL statement in the input box to delete the system's copyright information variable.

SQL statement:

delete from dede_sysconfig where varname = "cfg_powerby"

Second, find include and delete the following paragraph of the file to solve this problem. ** Below:

arrs1 = array(0x63,0x66,0x67,0x5f,0x70,0x6f,0x77,0x65,0x72,0x62,0x79);

arrs2 = array(0x20,0x3c,0x61,0x20,0x68,0x72,0x65,0x66,0x3d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f, 0x77,0x77,0x77,0x2e,0x64,0x65,0x64,0x65,0x63,0x6d,0x73,0x2e,0x63,0x6f,0x6d,0x20,0x74,0x61,0x72, 0x67,0x65,0x74,0x3d,0x27,0x5f,0x62,0x6c,0x61,0x6e,0x6b,0x27,0x3e,0x50,0x6f,0x77,0x65,0x72,0x20, 0x62,0x79,0x20,0x44,0x65,0x64,0x65,0x43,0x6d,0x73,0x3c,0x2f,0x61,0x3e);

The above two methods can effectively remove the copyright information at the bottom, but it is not recommended to use the second one, which will cause the hidden danger of injecting vulnerabilities, it is best to use the first one!

Not in the template, but in a template file **, open", find the **paragraph (usually in lines 588 to 592), and comment it out. Then we update the **, and it's gone.

Remove it and you're good to go.

Or replace it, the simple way is to go into the background and modify it, which is available in the system settings.

Respect for intellectual property rights, it is recommended to retain...

There are two ways to remove this.

1. Use the SQL command tool, in the basic settings of the system, there is a "SQL command tool" below to enter the following SQL statement in the input box, SQL statement: delete from dede sysconfig where varname = "cfg powerby" to delete the system's copyright information variable.

2 is to delete the file in the template file dede templets default to remove the official default version link of "power by dedecms".

3 So the words are removed.

If you want to get rid of this link, you need to not call the tag and use another variable instead. The idea is to create a new variable as our **copyright information to call, okay, let's see how to do it:

In this way, clicking on the save variable, there will be an additional input box of the bottom information variable in the background parameters, how to call this label? The same format as the previous call **Copyright Information:; Add this label to the bottom template.

With our own copyright information variables, we can delete the copyright information variables that came with the system before. We use the SQL command tool [there is a SQL command tool under the system settings] to enter the following SQL statement in the input box to delete the system's copyright information variable. SQL statement:

delete from dede_sysconfig where varname = "cfg_powerby"

2.In addition to adding another variable to modify the source code, you can also see what the latest official patch uses, by looking at the official update patch of the day, the main update file of the official security patch of Weaving Dream Dedecms on June 7 is include, fixing the variable coverage vulnerability. But the following paragraph is obviously abnormal, why use this encoding?

Removing the following paragraph of the file will solve the problem. ** Below:

arrs1 = array(0x63,0x66,0x67,0x5f,0x70,0x6f,0x77,0x65,0x72,0x62,0x79);$arrs2 = array(0x20,0x3c,0x61,0x20,0x68,0x72,0x65,0x66,0x3d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f, 0x77,0x77,0x77,0x2e,0x64,0x65,0x64,0x65,0x63,0x6d,0x73,0x2e,0x63,0x6f,0x6d,0x20,0x74,0x61,0x72, 0x67,0x65,0x74,0x3d,0x27,0x5f,0x62,0x6c,0x61,0x6e,0x6b,0x27,0x3e,0x50,0x6f,0x77,0x65,0x72,0x20, 0x62,0x79,0x20,0x44,0x65,0x64,0x65,0x43,0x6d,0x73,0x3c,0x2f,0x61,0x3e);